:root {
  --canvas: #f7f8fc;
  --surface: #ffffff;
  --surface-soft: #f4f6fb;
  --surface-tint: #f0f1ff;
  --ink: #182035;
  --muted: #69738a;
  --line: #dde2ee;
  --primary: #5b5bd6;
  --secondary: #16806a;
  --primary-soft: color-mix(in srgb, var(--primary) 11%, white);
  --secondary-soft: color-mix(in srgb, var(--secondary) 11%, white);
  --shadow: 0 18px 48px rgba(47, 58, 97, 0.1);
  --shadow-soft: 0 9px 24px rgba(47, 58, 97, 0.07);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

button,
input,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

.site-header,
.site-footer,
.hero,
.workspace,
.agents-section {
  width: min(1360px, calc(100% - 48px));
  margin-inline: auto;
}

.site-header,
.site-footer,
.public-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-header {
  min-height: 76px;
  gap: 24px;
}

.site-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: 18px;
  font-weight: 850;
  letter-spacing: -0.05em;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 12px;
  color: #fff;
  background: var(--primary);
  box-shadow: 0 8px 16px color-mix(in srgb, var(--primary) 24%, transparent);
  font-size: 12px;
  letter-spacing: -0.04em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-left: auto;
}

.header-tools,
.topbar-actions,
.admin-status {
  display: flex;
  align-items: center;
}

.header-tools,
.topbar-actions {
  gap: 12px;
}

.language-switcher {
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  align-items: center;
  gap: 3px;
  min-height: 38px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface-solid) 72%, transparent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.login-intro .language-switcher,
.login-card .language-switcher {
  align-self: flex-start;
  flex: 0 0 auto;
}

.language-switcher button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  min-height: 30px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

.language-switcher button:hover {
  color: var(--ink);
}

.language-switcher button.is-active {
  background: var(--ink);
  color: var(--surface-solid);
}

.admin-status {
  gap: 6px;
  color: #397d6e;
  font-size: 11px;
  font-weight: 850;
  white-space: nowrap;
}

.admin-status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: #2bac8f;
  box-shadow: 0 0 0 4px rgba(43, 172, 143, 0.13);
}

.site-nav a,
.header-action,
.secondary-link,
.powered-by,
.logout-button {
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
  text-decoration: none;
  transition: color 160ms ease, transform 160ms ease;
}

.site-nav a:hover,
.secondary-link:hover,
.powered-by:hover,
.logout-button:hover {
  color: var(--primary);
}

.header-action {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 14px;
  color: var(--ink);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.logout-button {
  border: 0;
  padding: 0;
  background: transparent;
  cursor: pointer;
}

.logout-button:disabled {
  cursor: wait;
  opacity: 0.65;
}

.hero {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 36px;
  overflow: hidden;
  border: 1px solid #e2e5f0;
  border-radius: 24px;
  padding: clamp(32px, 5vw, 60px);
  background:
    radial-gradient(circle at 92% 10%, rgba(91, 91, 214, 0.13), transparent 24rem),
    linear-gradient(120deg, #fff 0%, #fafaff 100%);
  box-shadow: var(--shadow-soft);
}

.section-kicker {
  margin-bottom: 10px;
  color: var(--primary);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 720px;
  margin-bottom: 13px;
  font-size: clamp(42px, 5vw, 72px);
  line-height: 0.98;
  letter-spacing: -0.085em;
}

.hero > div:first-child > p:last-child {
  max-width: 650px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.hero-note {
  display: flex;
  max-width: 310px;
  align-items: flex-start;
  gap: 11px;
  border: 1px solid rgba(91, 91, 214, 0.13);
  border-radius: 15px;
  padding: 15px;
  background: rgba(255, 255, 255, 0.76);
}

.hero-note-dot {
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  margin-top: 4px;
  border-radius: 50%;
  background: #2bac8f;
  box-shadow: 0 0 0 4px rgba(43, 172, 143, 0.13);
}

.hero-note strong,
.hero-note span {
  display: block;
}

.hero-note strong {
  margin-bottom: 4px;
  font-size: 13px;
}

.hero-note span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(390px, 0.95fr);
  gap: 20px;
  padding-top: 20px;
}

.builder-panel,
.preview-column,
.agents-section {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.builder-panel,
.preview-column {
  min-width: 0;
  padding: clamp(22px, 3.4vw, 38px);
}

.panel-heading,
.section-heading-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.panel-heading {
  margin-bottom: 24px;
}

.panel-heading h2,
.section-heading-row h2 {
  margin-bottom: 0;
  font-size: 30px;
  letter-spacing: -0.065em;
}

.panel-step {
  color: #c8cfe1;
  font-size: 30px;
  font-weight: 850;
  letter-spacing: -0.08em;
}

.config-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 17px;
}

.field,
.personality-field,
.color-row,
.generate-button {
  grid-column: 1 / -1;
}

.field {
  display: grid;
  gap: 8px;
}

.field:nth-child(1),
.field:nth-child(2) {
  grid-column: auto;
}

.field span,
.personality-field legend,
.color-field span {
  color: #4b5670;
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.field input,
.field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 12px 13px;
  color: var(--ink);
  background: #fff;
  font-size: 14px;
  line-height: 1.48;
  outline: none;
  resize: vertical;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.field input:focus,
.field textarea:focus,
.public-chat-form input:focus,
.chat-form input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-soft);
}

.field input::placeholder,
.field textarea::placeholder,
.chat-form input::placeholder,
.public-chat-form input::placeholder {
  color: #a7afbf;
}

.personality-field {
  padding: 0;
  border: 0;
}

.personality-field legend {
  margin-bottom: 8px;
}

.personality-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 9px;
}

.personality-options input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.personality-options span {
  display: block;
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 12px;
  color: var(--muted);
  background: #fff;
  font-size: 13px;
  font-weight: 750;
  text-align: center;
  cursor: pointer;
  transition: 160ms ease;
}

.personality-options input:checked + span {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-soft);
}

.color-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
}

.color-field {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 10px 12px;
  background: #fff;
}

.color-field input {
  width: 32px;
  height: 32px;
  border: 0;
  padding: 0;
  background: transparent;
  cursor: pointer;
}

.primary-button,
.primary-link,
.secondary-button {
  border: 0;
  border-radius: 11px;
  font-size: 13px;
  font-weight: 850;
  text-decoration: none;
  cursor: pointer;
}

.primary-button,
.primary-link {
  color: #fff;
  background: var(--primary);
  box-shadow: 0 10px 20px color-mix(in srgb, var(--primary) 18%, transparent);
}

.generate-button {
  display: flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform 160ms ease, filter 160ms ease;
}

.generate-button:hover,
.primary-link:hover {
  filter: brightness(0.95);
  transform: translateY(-1px);
}

.generate-button:disabled {
  cursor: wait;
  opacity: 0.7;
}

.generate-button svg,
.chat-form svg,
.public-chat-form svg,
.success-icon svg,
.info-heading svg {
  width: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.preview-column {
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: linear-gradient(155deg, #f1f3f9 0%, #e8ecf5 100%);
}

.preview-heading {
  margin-bottom: 4px;
}

.save-state {
  color: var(--secondary);
  font-size: 12px;
  font-weight: 850;
}

.save-state.is-pending {
  color: #ba603f;
}

.chat-card,
.public-chat-panel {
  display: flex;
  min-height: 420px;
  flex: 1;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.chat-header,
.public-chat-header {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 15px 17px;
  border-bottom: 1px solid var(--line);
}

.business-initial,
.public-business-initial,
.agent-avatar {
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--primary);
  font-weight: 850;
}

.business-initial {
  width: 42px;
  height: 42px;
  border-radius: 12px;
}

.chat-header h3 {
  margin-bottom: 3px;
  font-size: 14px;
}

.chat-header p {
  margin-bottom: 0;
  color: var(--secondary);
  font-size: 11px;
  font-weight: 750;
}

.chat-header p span,
.online-status i {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 3px;
  border-radius: 50%;
  background: var(--secondary);
}

.messages,
.public-messages {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 11px;
  padding: 17px;
  overflow-y: auto;
  background: var(--surface-soft);
}

.message {
  width: fit-content;
  max-width: 84%;
  border-radius: 15px;
  padding: 10px 12px;
  font-size: 13px;
  line-height: 1.48;
  white-space: pre-wrap;
}

.message.assistant {
  align-self: flex-start;
  border-bottom-left-radius: 5px;
  color: #414b61;
  background: #fff;
  box-shadow: 0 4px 13px rgba(64, 75, 107, 0.06);
}

.message.user {
  align-self: flex-end;
  border-bottom-right-radius: 5px;
  color: #fff;
  background: var(--primary);
}

.message-new {
  animation: messageIn 220ms ease-out both;
}

.typing-indicator {
  display: flex;
  gap: 4px;
  padding: 0 17px 10px;
  background: var(--surface-soft);
}

.typing-indicator[hidden] {
  display: none;
}

.typing-indicator i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--secondary);
  animation: typing 800ms ease-in-out infinite alternate;
}

.typing-indicator i:nth-child(2) {
  animation-delay: 120ms;
}

.typing-indicator i:nth-child(3) {
  animation-delay: 240ms;
}

.chat-form,
.public-chat-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid var(--line);
}

.chat-form input,
.public-chat-form input {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px 12px;
  color: var(--ink);
  outline: none;
}

.chat-form button,
.public-chat-form button {
  display: grid;
  width: 42px;
  border: 0;
  border-radius: 10px;
  place-items: center;
  color: #fff;
  background: var(--primary);
  cursor: pointer;
}

.chat-form button:disabled,
.public-chat-form button:disabled {
  opacity: 0.6;
}

.public-url-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px 12px;
  border: 1px solid rgba(22, 128, 106, 0.2);
  border-radius: 15px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.8);
}

.public-url-card[hidden] {
  display: none;
}

.public-url-card.is-error {
  border-color: rgba(186, 96, 63, 0.28);
  color: #9d492c;
  background: #fff7f3;
}

.public-url-card.is-error p {
  margin: 0;
  font-size: 13px;
}

.success-icon {
  display: grid;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  place-items: center;
  color: #fff;
  background: var(--secondary);
}

.public-url-content p {
  margin-bottom: 4px;
  color: #315f55;
  font-size: 12px;
  font-weight: 850;
}

.public-url-content a {
  display: block;
  overflow: hidden;
  color: var(--muted);
  font: 11px/1.4 ui-monospace, SFMono-Regular, Consolas, monospace;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.public-url-actions {
  display: flex;
  grid-column: 2;
  flex-wrap: wrap;
  gap: 8px;
}

.secondary-button,
.primary-link {
  padding: 9px 11px;
}

.secondary-button {
  border: 1px solid var(--line);
  color: var(--ink);
  background: #fff;
}

.agents-section {
  margin-top: 20px;
  margin-bottom: 28px;
  padding: clamp(22px, 3.4vw, 36px);
}

.section-heading-row {
  align-items: center;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.section-heading-row h2 {
  margin-bottom: 5px;
}

.section-heading-row p:last-child {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
}

.agents-list {
  display: grid;
}

.agent-row {
  display: grid;
  grid-template-columns: auto minmax(160px, 1fr) minmax(210px, 1.2fr) auto auto auto;
  align-items: center;
  gap: 14px;
  padding: 16px 2px;
  border-bottom: 1px solid var(--line);
}

.agent-row:last-child {
  border-bottom: 0;
}

.agent-avatar {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--agent-color);
}

.agent-main h3 {
  margin-bottom: 3px;
  font-size: 14px;
}

.agent-main p,
.agent-slug span,
.agent-row time {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 11px;
}

.agent-slug span {
  display: block;
  margin-bottom: 3px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.agent-slug code {
  color: #59647c;
  font-size: 11px;
}

.empty-state {
  display: grid;
  gap: 4px;
  padding: 24px 0 5px;
  color: var(--muted);
  font-size: 13px;
}

.site-footer {
  min-height: 74px;
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 12px;
}

.public-agent-page {
  background:
    radial-gradient(circle at 5% 0%, var(--primary-soft), transparent 28rem),
    var(--canvas);
}

.public-topbar {
  width: min(1180px, calc(100% - 40px));
  min-height: 72px;
  margin-inline: auto;
}

.public-shell {
  display: grid;
  grid-template-columns: minmax(270px, 0.36fr) minmax(0, 0.64fr);
  gap: 18px;
  width: min(1180px, calc(100% - 40px));
  min-height: calc(100vh - 138px);
  margin: 0 auto 18px;
}

.business-panel,
.public-chat-panel {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.business-panel {
  padding: 28px;
}

.public-business-initial {
  width: 54px;
  height: 54px;
  margin-bottom: 18px;
  border-radius: 16px;
  font-size: 19px;
}

.business-panel h1 {
  margin-bottom: 8px;
  font-size: 31px;
  line-height: 1;
  letter-spacing: -0.07em;
}

.business-intro {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.business-info {
  border-top: 1px solid var(--line);
  padding-top: 17px;
  margin-top: 20px;
}

.info-heading {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 8px;
  color: var(--secondary);
}

.info-heading h2 {
  margin-bottom: 0;
  color: var(--ink);
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.business-info p {
  margin-bottom: 0;
  color: #566177;
  font-size: 13px;
  line-height: 1.65;
  white-space: pre-wrap;
}

.public-chat-panel {
  min-height: 0;
}

.public-chat-header {
  justify-content: space-between;
  padding: 20px;
}

.public-chat-header h2 {
  margin-bottom: 0;
  font-size: 22px;
  letter-spacing: -0.05em;
}

.online-status {
  color: var(--secondary);
  font-size: 12px;
  font-weight: 850;
}

.public-messages {
  min-height: 420px;
  padding: 20px;
}

.public-typing {
  padding-inline: 20px;
}

.public-chat-form {
  padding: 15px;
}

.public-footer {
  min-height: 48px;
  color: var(--muted);
  font-size: 11px;
  text-align: center;
}

.manage-page {
  background:
    radial-gradient(circle at 8% 0%, var(--primary-soft), transparent 28rem),
    var(--canvas);
}

.manage-shell {
  width: min(1180px, calc(100% - 40px));
  min-height: calc(100vh - 138px);
  margin: 0 auto 18px;
}

.manage-hero,
.knowledge-grid,
.documents-heading,
.document-row {
  display: flex;
  align-items: center;
}

.manage-hero {
  justify-content: space-between;
  gap: 22px;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 28px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.manage-hero h1 {
  margin-bottom: 8px;
  font-size: 38px;
  letter-spacing: -0.07em;
}

.manage-hero p:last-child,
.knowledge-description {
  max-width: 680px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.knowledge-grid {
  align-items: stretch;
  gap: 18px;
  padding-top: 18px;
}

.upload-card,
.documents-card {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 25px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.upload-card {
  flex: 0 0 min(360px, 36%);
}

.documents-card {
  min-width: 0;
  flex: 1;
}

.upload-card h2,
.documents-card h2 {
  margin-bottom: 8px;
  font-size: 25px;
  letter-spacing: -0.06em;
}

.upload-form {
  display: grid;
  gap: 12px;
  padding-top: 20px;
}

.file-drop {
  display: grid;
  min-height: 178px;
  place-items: center;
  align-content: center;
  gap: 7px;
  border: 1px dashed color-mix(in srgb, var(--primary) 48%, var(--line));
  border-radius: 15px;
  padding: 20px;
  color: var(--muted);
  background: var(--primary-soft);
  text-align: center;
  cursor: pointer;
}

.file-drop input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.file-drop-icon {
  display: grid;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  place-items: center;
  color: #fff;
  background: var(--primary);
  font-size: 25px;
}

.file-drop strong {
  overflow-wrap: anywhere;
  color: var(--ink);
  font-size: 14px;
}

.file-drop small {
  font-size: 12px;
}

.upload-button {
  min-height: 45px;
}

.upload-status {
  min-height: 20px;
  margin: 14px 0 0;
  color: var(--secondary);
  font-size: 12px;
  font-weight: 750;
  line-height: 1.45;
}

.upload-status.is-error {
  color: #b94e38;
}

.documents-heading {
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.documents-heading h2 {
  margin-bottom: 0;
}

.document-count {
  flex: 0 0 auto;
  border-radius: 999px;
  padding: 7px 10px;
  color: var(--primary);
  background: var(--primary-soft);
  font-size: 11px;
  font-weight: 850;
}

.documents-list {
  display: grid;
}

.document-row {
  gap: 12px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.document-row:last-child {
  border-bottom: 0;
}

.document-extension {
  display: grid;
  width: 42px;
  height: 42px;
  border-radius: 11px;
  place-items: center;
  color: var(--primary);
  background: var(--primary-soft);
  font-size: 10px;
  font-weight: 900;
}

.document-main {
  min-width: 0;
  flex: 1;
}

.document-main h3,
.document-main p {
  overflow: hidden;
  margin-bottom: 0;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.document-main h3 {
  font-size: 13px;
}

.document-main p,
.document-row time {
  color: var(--muted);
  font-size: 11px;
}

.delete-document {
  border: 1px solid #f0d2cb;
  border-radius: 8px;
  padding: 8px 9px;
  color: #a64834;
  background: #fff8f6;
  font-size: 11px;
  font-weight: 800;
  cursor: pointer;
}

.delete-document:disabled {
  cursor: wait;
  opacity: 0.6;
}

.login-page {
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at 14% 12%, rgba(91, 91, 214, 0.16), transparent 26rem),
    radial-gradient(circle at 88% 88%, rgba(22, 128, 106, 0.13), transparent 24rem),
    var(--canvas);
}

.login-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.7fr);
  width: min(980px, 100%);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #fff;
  box-shadow: var(--shadow);
}

.login-intro,
.login-card {
  padding: clamp(28px, 5vw, 54px);
}

.login-intro {
  display: flex;
  min-height: 510px;
  flex-direction: column;
  justify-content: space-between;
  gap: 36px;
  background:
    radial-gradient(circle at 100% 0%, rgba(91, 91, 214, 0.18), transparent 22rem),
    linear-gradient(145deg, #f8f9ff 0%, #eff3fb 100%);
}

.login-intro h1 {
  max-width: 560px;
  margin-bottom: 14px;
  font-size: clamp(42px, 5vw, 60px);
  line-height: 0.98;
  letter-spacing: -0.085em;
}

.login-intro p:last-child,
.login-description {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.login-feature {
  display: flex;
  max-width: 330px;
  align-items: flex-start;
  gap: 12px;
  border: 1px solid rgba(91, 91, 214, 0.13);
  border-radius: 15px;
  padding: 15px;
  background: rgba(255, 255, 255, 0.74);
}

.login-feature .admin-status-dot {
  margin-top: 4px;
}

.login-feature strong,
.login-feature span:last-child {
  display: block;
}

.login-feature strong {
  margin-bottom: 4px;
  font-size: 13px;
}

.login-feature span:last-child {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.login-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.login-card h2 {
  margin-bottom: 7px;
  font-size: 34px;
  letter-spacing: -0.07em;
}

.login-form {
  display: grid;
  gap: 15px;
  padding-top: 23px;
}

.login-button {
  min-height: 48px;
}

.login-button:disabled {
  cursor: wait;
  opacity: 0.7;
}

.login-notice {
  border: 1px solid rgba(22, 128, 106, 0.2);
  border-radius: 11px;
  padding: 11px 12px;
  margin: 20px 0 0;
  color: #397d6e;
  background: var(--secondary-soft);
  font-size: 12px;
  font-weight: 750;
  line-height: 1.5;
}

.login-notice[hidden] {
  display: none;
}

.login-notice.is-error {
  border-color: rgba(186, 96, 63, 0.28);
  color: #9d492c;
  background: #fff7f3;
}

.auth-switch {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.auth-switch a {
  color: var(--primary);
  font-weight: 850;
}

.dashboard-hero,
.dashboard-summary,
.dashboard-builder,
.admin-overview-shell {
  width: min(1360px, calc(100% - 48px));
  margin-inline: auto;
}

.dashboard-hero {
  margin-bottom: 20px;
}

.dashboard-hero h1 {
  max-width: 820px;
}

.dashboard-summary,
.dashboard-builder {
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: clamp(22px, 3.4vw, 36px);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.dashboard-summary {
  margin-bottom: 20px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding-top: 20px;
}

.stat-card {
  border: 1px solid var(--line);
  border-radius: 15px;
  padding: 18px;
  background: var(--surface-soft);
}

.stat-card span,
.admin-user-stat span {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.stat-card strong {
  display: block;
  margin-top: 8px;
  color: var(--primary);
  font-size: 34px;
  letter-spacing: -0.07em;
}

.stat-card .stat-card-date {
  font-size: 24px;
  letter-spacing: -0.05em;
}

.dashboard-builder {
  margin-bottom: 20px;
}

.dashboard-notice {
  margin: 0 0 20px;
}

.admin-overview-shell {
  min-height: calc(100vh - 150px);
}

.admin-overview-shell .hero,
.admin-overview-shell .dashboard-summary,
.admin-overview-shell .agents-section {
  width: 100%;
}

.admin-stats-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.admin-marketing-grid {
  grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
}

.admin-users-section {
  margin-bottom: 28px;
}

.admin-users-list {
  display: grid;
}

.admin-user-row {
  display: grid;
  grid-template-columns: auto minmax(180px, 1fr) auto auto auto;
  align-items: center;
  gap: 20px;
  padding: 16px 2px;
  border-bottom: 1px solid var(--line);
}

.admin-user-row:last-child {
  border-bottom: 0;
}

.admin-user-avatar {
  background: var(--primary);
}

.admin-user-main h3 {
  margin-bottom: 3px;
  font-size: 14px;
}

.admin-user-main p,
.admin-user-row time {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 11px;
}

.admin-user-stat {
  min-width: 86px;
  text-align: right;
}

.admin-user-stat strong {
  color: var(--ink);
  font-size: 18px;
}

.not-found-page {
  display: grid;
  place-items: center;
}

.not-found-card {
  max-width: 420px;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 34px;
  background: #fff;
  box-shadow: var(--shadow);
  text-align: center;
}

.not-found-card .brand-mark {
  margin: 0 auto 18px;
}

.not-found-card h1 {
  margin-bottom: 8px;
  font-size: 30px;
  letter-spacing: -0.06em;
}

.not-found-card p {
  margin-bottom: 22px;
  color: var(--muted);
  font-size: 14px;
}

@keyframes messageIn {
  from {
    opacity: 0;
    transform: translateY(5px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes typing {
  to {
    opacity: 0.35;
    transform: translateY(-2px);
  }
}

@media (max-width: 980px) {
  .hero {
    align-items: flex-start;
    flex-direction: column;
  }

  .workspace,
  .public-shell,
  .knowledge-grid {
    grid-template-columns: 1fr;
  }

  .public-shell {
    min-height: auto;
  }

  .public-chat-panel {
    min-height: 580px;
  }

  .knowledge-grid {
    display: grid;
  }

  .upload-card {
    flex-basis: auto;
  }
}

@media (max-width: 720px) {
  .site-header,
  .site-footer,
  .hero,
  .workspace,
  .agents-section,
  .dashboard-summary,
  .dashboard-builder,
  .admin-overview-shell {
    width: min(100% - 24px, 620px);
  }

  .site-header {
    min-height: 66px;
  }

  .site-nav {
    display: none;
  }

  .admin-status {
    display: none;
  }

  .hero {
    gap: 20px;
    border-radius: 18px;
    padding: 26px 21px;
  }

  .hero h1 {
    font-size: 43px;
  }

  .builder-panel,
  .preview-column,
  .agents-section {
    border-radius: 18px;
    padding: 20px;
  }

  .config-form {
    grid-template-columns: 1fr;
  }

  .field:nth-child(1),
  .field:nth-child(2) {
    grid-column: 1 / -1;
  }

  .color-row {
    grid-template-columns: 1fr;
  }

  .agent-row {
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 10px;
  }

  .agent-slug {
    grid-column: 2 / -1;
  }

  .agent-row time {
    grid-column: 2;
  }

  .public-shell,
  .public-topbar,
  .manage-shell {
    width: min(100% - 24px, 620px);
  }

  .manage-hero {
    align-items: flex-start;
    flex-direction: column;
    border-radius: 18px;
    padding: 22px;
  }

  .manage-hero h1 {
    font-size: 31px;
  }

  .upload-card,
  .documents-card {
    border-radius: 18px;
    padding: 20px;
  }

  .business-panel {
    padding: 22px;
  }

  .public-chat-panel {
    min-height: 540px;
  }

  .powered-by {
    font-size: 11px;
  }

  .login-page {
    padding: 12px;
  }

  .login-shell {
    grid-template-columns: 1fr;
    border-radius: 18px;
  }

  .login-intro {
    min-height: auto;
    padding: 24px;
  }

  .login-intro h1 {
    font-size: 42px;
  }

  .login-feature {
    display: none;
  }

  .login-card {
    padding: 28px 24px;
  }

  .dashboard-summary,
  .dashboard-builder {
    border-radius: 18px;
    padding: 20px;
  }

  .admin-user-row {
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    gap: 12px;
  }

  .admin-user-row time {
    grid-column: 2 / -1;
  }
}

@media (max-width: 430px) {
  .header-action,
  .site-footer p {
    display: none;
  }

  .header-tools,
  .topbar-actions {
    gap: 9px;
  }

  .logout-button {
    font-size: 11px;
  }

  .personality-options {
    gap: 6px;
  }

  .personality-options span {
    padding: 11px 6px;
    font-size: 12px;
  }

  .panel-heading h2,
  .section-heading-row h2 {
    font-size: 27px;
  }

  .section-heading-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .public-url-actions {
    grid-column: 1 / -1;
  }

  .document-row {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .document-main {
    width: calc(100% - 54px);
    flex: auto;
  }

  .document-row time {
    margin-left: 54px;
  }

  .stats-grid,
  .admin-stats-grid,
  .admin-marketing-grid {
    grid-template-columns: 1fr;
  }

  .admin-user-row {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .admin-user-stat {
    text-align: left;
  }

  .admin-user-row time {
    grid-column: 1 / -1;
  }
}

/* Phase 3.5 visual system */
:root,
:root[data-theme="light"] {
  --canvas: #f6f7fb;
  --surface: rgba(255, 255, 255, 0.86);
  --surface-solid: #ffffff;
  --surface-soft: #f1f4fb;
  --surface-tint: #eef2ff;
  --ink: #101828;
  --muted: #667085;
  --line: rgba(16, 24, 40, 0.11);
  --line-strong: rgba(16, 24, 40, 0.18);
  --primary: #5b5bd6;
  --secondary: #16806a;
  --accent: #7c3aed;
  --danger: #dc3545;
  --success: #16806a;
  --primary-soft: color-mix(in srgb, var(--primary) 12%, white);
  --secondary-soft: color-mix(in srgb, var(--secondary) 12%, white);
  --shadow: 0 24px 70px rgba(16, 24, 40, 0.12);
  --shadow-soft: 0 14px 34px rgba(16, 24, 40, 0.08);
  --glass: blur(18px) saturate(1.3);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
}

:root[data-theme="dark"] {
  --canvas: #070b14;
  --surface: rgba(15, 23, 42, 0.78);
  --surface-solid: #101827;
  --surface-soft: #111d31;
  --surface-tint: rgba(91, 91, 214, 0.16);
  --ink: #f8fafc;
  --muted: #9aa4b2;
  --line: rgba(226, 232, 240, 0.12);
  --line-strong: rgba(226, 232, 240, 0.22);
  --primary-soft: rgba(91, 91, 214, 0.18);
  --secondary-soft: rgba(22, 128, 106, 0.18);
  --shadow: 0 26px 80px rgba(0, 0, 0, 0.42);
  --shadow-soft: 0 16px 42px rgba(0, 0, 0, 0.28);
}

body {
  background:
    radial-gradient(circle at 16% 8%, color-mix(in srgb, var(--primary) 18%, transparent), transparent 32rem),
    radial-gradient(circle at 84% 10%, color-mix(in srgb, var(--secondary) 14%, transparent), transparent 30rem),
    linear-gradient(180deg, var(--canvas), color-mix(in srgb, var(--canvas) 92%, var(--surface-soft)));
  letter-spacing: -0.01em;
}

:root[data-theme="dark"] body {
  background:
    radial-gradient(circle at 15% 0%, rgba(91, 91, 214, 0.25), transparent 34rem),
    radial-gradient(circle at 90% 8%, rgba(22, 128, 106, 0.2), transparent 32rem),
    linear-gradient(180deg, #070b14 0%, #0c1220 55%, #070b14 100%);
}

::selection {
  color: #ffffff;
  background: var(--primary);
}

:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--primary) 58%, transparent);
  outline-offset: 3px;
}

.site-header,
.public-topbar {
  position: sticky;
  top: 14px;
  z-index: 20;
  min-height: 74px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  box-shadow: var(--shadow-soft);
  backdrop-filter: var(--glass);
}

.public-topbar {
  width: min(1360px, calc(100% - 48px));
  margin: 18px auto 0;
}

.site-brand {
  letter-spacing: -0.04em;
}

.brand-mark,
.agent-avatar,
.business-initial,
.public-business-initial {
  background: linear-gradient(135deg, var(--primary), color-mix(in srgb, var(--primary) 55%, var(--accent)));
  box-shadow: 0 12px 28px color-mix(in srgb, var(--primary) 26%, transparent);
}

.site-nav a,
.powered-by,
.secondary-link,
.primary-link,
.header-action,
.logout-button,
.secondary-button,
.theme-toggle {
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, color 180ms ease,
    box-shadow 180ms ease;
}

.site-nav a:hover,
.powered-by:hover,
.secondary-link:hover,
.primary-link:hover,
.header-action:hover,
.logout-button:hover,
.secondary-button:hover,
.theme-toggle:hover {
  transform: translateY(-1px);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  gap: 10px;
  padding: 0 14px 0 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  background: color-mix(in srgb, var(--surface-solid) 86%, transparent);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
}

.theme-toggle-track {
  position: relative;
  width: 40px;
  height: 22px;
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-soft);
  transition: background 180ms ease, border-color 180ms ease;
}

.theme-toggle-track span {
  position: absolute;
  top: 50%;
  left: 3px;
  width: 16px;
  height: 16px;
  border-radius: 999px;
  background: var(--primary);
  box-shadow: 0 4px 12px color-mix(in srgb, var(--primary) 30%, transparent);
  transform: translateY(-50%);
  transition: transform 180ms ease, background 180ms ease;
}

.theme-toggle[aria-pressed="true"] .theme-toggle-track {
  border-color: color-mix(in srgb, var(--primary) 40%, var(--line));
  background: var(--primary-soft);
}

.theme-toggle[aria-pressed="true"] .theme-toggle-track span {
  transform: translate(18px, -50%);
}

.theme-toggle-label {
  min-width: 44px;
  text-align: left;
}

.login-theme-toggle {
  align-self: flex-start;
}

.hero,
.builder-panel,
.preview-column,
.agents-section,
.feature-section,
.use-case-section,
.dashboard-summary,
.dashboard-builder,
.manage-hero,
.upload-card,
.documents-card,
.business-panel,
.public-chat-panel,
.login-shell,
.admin-overview-shell .dashboard-summary,
.admin-users-section {
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: var(--glass);
}

.hero-note,
.login-feature,
.future-recovery-note,
.public-url-card,
.chat-card,
.message.assistant,
.public-message.assistant,
.business-panel,
.public-chat-panel,
.manage-hero,
.upload-card,
.documents-card,
.login-shell,
.login-card,
.not-found-card,
.header-action,
.secondary-button,
.logout-button,
.powered-by,
.delete-document,
.color-field,
.personality-options span,
.field input,
.field textarea,
.chat-form input,
.public-chat-form input,
.login-form input {
  border-color: var(--line);
  color: var(--ink);
  background: color-mix(in srgb, var(--surface-solid) 86%, transparent);
}

.hero-note strong,
.login-feature strong,
.public-url-content p {
  color: var(--ink);
}

.hero-note span,
.login-feature span:last-child,
.public-url-content a {
  color: var(--muted);
}

.public-url-card.is-error,
.login-notice.is-error,
.upload-status.is-error {
  border-color: color-mix(in srgb, var(--danger) 38%, var(--line));
  color: color-mix(in srgb, var(--danger) 82%, var(--ink));
  background: color-mix(in srgb, var(--danger) 10%, var(--surface-solid));
}

:root[data-theme="dark"] .hero-note,
:root[data-theme="dark"] .login-feature,
:root[data-theme="dark"] .future-recovery-note,
:root[data-theme="dark"] .public-url-card,
:root[data-theme="dark"] .chat-card,
:root[data-theme="dark"] .message.assistant,
:root[data-theme="dark"] .public-message.assistant,
:root[data-theme="dark"] .business-panel,
:root[data-theme="dark"] .public-chat-panel,
:root[data-theme="dark"] .manage-hero,
:root[data-theme="dark"] .upload-card,
:root[data-theme="dark"] .documents-card,
:root[data-theme="dark"] .login-shell,
:root[data-theme="dark"] .login-card,
:root[data-theme="dark"] .not-found-card,
:root[data-theme="dark"] .header-action,
:root[data-theme="dark"] .secondary-button,
:root[data-theme="dark"] .logout-button,
:root[data-theme="dark"] .powered-by,
:root[data-theme="dark"] .delete-document,
:root[data-theme="dark"] .color-field,
:root[data-theme="dark"] .personality-options span,
:root[data-theme="dark"] .field input,
:root[data-theme="dark"] .field textarea,
:root[data-theme="dark"] .chat-form input,
:root[data-theme="dark"] .public-chat-form input,
:root[data-theme="dark"] .login-form input {
  background: rgba(15, 23, 42, 0.82);
}

.hero {
  align-items: stretch;
  margin-top: 28px;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.hero h1,
.login-intro h1 {
  max-width: 780px;
  letter-spacing: -0.075em;
}

.hero > div:first-child > p:last-child,
.business-intro,
.knowledge-description,
.login-description,
.section-heading-row p,
.feature-card p,
.public-footer,
.site-footer {
  color: var(--muted);
}

.hero-actions,
.public-agent-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.hero-cta {
  box-shadow: 0 18px 40px color-mix(in srgb, var(--primary) 24%, transparent);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.hero-stats article,
.feature-card,
.use-case-grid article,
.stat-card,
.sidebar-card,
.business-info,
.document-row,
.agent-row,
.admin-user-row {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--surface-solid) 86%, transparent);
  box-shadow: 0 10px 26px rgba(16, 24, 40, 0.04);
}

:root[data-theme="dark"] .hero-stats article,
:root[data-theme="dark"] .feature-card,
:root[data-theme="dark"] .use-case-grid article,
:root[data-theme="dark"] .stat-card,
:root[data-theme="dark"] .sidebar-card,
:root[data-theme="dark"] .business-info,
:root[data-theme="dark"] .document-row,
:root[data-theme="dark"] .agent-row,
:root[data-theme="dark"] .admin-user-row {
  background: rgba(15, 23, 42, 0.74);
  box-shadow: none;
}

.hero-stats article {
  padding: 18px;
}

.hero-stats strong,
.stat-card strong {
  display: block;
  color: var(--ink);
  font-size: 24px;
  letter-spacing: -0.05em;
}

.hero-stats span,
.stat-card span {
  color: var(--muted);
  font-size: 13px;
}

.feature-section,
.use-case-section {
  width: min(1360px, calc(100% - 48px));
  margin: 24px auto;
  padding: 28px;
  border-radius: var(--radius-xl);
}

.feature-grid,
.use-case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.feature-card {
  padding: 22px;
}

.feature-icon {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 12px;
  color: #ffffff;
  background: var(--primary);
  font-size: 12px;
  font-weight: 900;
}

.use-case-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.use-case-grid article {
  padding: 18px;
  color: var(--ink);
  font-weight: 800;
}

.workspace,
.knowledge-grid,
.public-shell {
  gap: 24px;
}

.builder-panel,
.preview-column,
.dashboard-builder,
.upload-card,
.documents-card,
.business-panel,
.public-chat-panel {
  border-radius: var(--radius-xl);
}

.wizard-steps {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 6px;
}

.wizard-steps span {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: var(--surface-soft);
  font-size: 12px;
  font-weight: 850;
  text-align: center;
}

.wizard-steps .is-active {
  color: #ffffff;
  border-color: transparent;
  background: var(--primary);
}

.field input,
.field textarea,
.public-chat-form input,
.chat-form input,
.login-form input {
  border-color: var(--line);
  color: var(--ink);
  background: color-mix(in srgb, var(--surface-solid) 92%, transparent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.field input:focus,
.field textarea:focus,
.public-chat-form input:focus,
.chat-form input:focus,
.login-form input:focus {
  border-color: color-mix(in srgb, var(--primary) 70%, var(--line));
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 16%, transparent);
}

.primary-button,
.primary-link,
.header-action,
.chat-form button,
.public-chat-form button {
  background: linear-gradient(135deg, var(--primary), color-mix(in srgb, var(--primary) 62%, var(--accent)));
  box-shadow: 0 18px 42px color-mix(in srgb, var(--primary) 24%, transparent);
}

.secondary-link,
.secondary-button,
.logout-button,
.powered-by {
  border-color: var(--line);
  color: var(--ink);
  background: var(--surface-solid);
}

.personality-options span,
.color-field,
.public-url-card {
  border-color: var(--line);
  background: color-mix(in srgb, var(--surface-solid) 86%, transparent);
}

.personality-options input:checked + span {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-soft);
}

.chat-card {
  border-color: var(--line);
  background: linear-gradient(180deg, var(--surface-solid), var(--surface-soft));
  box-shadow: var(--shadow-soft);
}

.chat-header,
.public-chat-header {
  border-color: var(--line);
  background: color-mix(in srgb, var(--surface-solid) 92%, transparent);
}

.messages,
.public-messages {
  background:
    radial-gradient(circle at 18% 10%, color-mix(in srgb, var(--primary) 7%, transparent), transparent 18rem),
    var(--surface-soft);
}

.message,
.public-message {
  box-shadow: var(--shadow-soft);
}

.message.assistant,
.public-message.assistant {
  color: var(--ink);
  background: var(--surface-solid);
}

.message.user,
.public-message.user {
  color: #ffffff;
  background: var(--primary);
}

.dashboard-page main {
  padding-bottom: 40px;
}

.user-dashboard-page main {
  display: grid;
  width: min(1360px, calc(100% - 48px));
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 24px;
  margin: 24px auto 0;
}

.user-dashboard-page .site-header,
.user-dashboard-page .site-footer,
.user-dashboard-page .hero,
.user-dashboard-page .dashboard-summary,
.user-dashboard-page .dashboard-plan,
.user-dashboard-page .dashboard-organizations,
.user-dashboard-page .dashboard-builder,
.user-dashboard-page .agents-section {
  width: 100%;
}

.dashboard-sidebar {
  position: sticky;
  top: 112px;
  grid-row: 1 / span 6;
  display: flex;
  min-height: calc(100vh - 140px);
  flex-direction: column;
  gap: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: var(--glass);
}

.user-dashboard-page main > section {
  grid-column: 2;
}

.dashboard-sidebar-brand {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.dashboard-sidebar nav {
  display: grid;
  gap: 8px;
}

.dashboard-sidebar nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border-radius: 14px;
  color: var(--muted);
  text-decoration: none;
  font-weight: 800;
}

.dashboard-sidebar nav a:hover {
  color: var(--ink);
  background: var(--surface-soft);
}

.dashboard-sidebar nav span {
  color: var(--primary);
  font-size: 11px;
  font-weight: 900;
}

.sidebar-card {
  margin-top: auto;
  padding: 16px;
}

.sidebar-card strong,
.sidebar-card span {
  display: block;
}

.sidebar-card span {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.stats-grid {
  gap: 14px;
}

.stat-card {
  padding: 20px;
}

.agent-row,
.document-row {
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.agent-row:hover,
.document-row:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-soft);
}

.agent-slug code {
  color: var(--primary);
  background: var(--primary-soft);
}

.manage-hero {
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--primary) 12%, transparent), transparent),
    var(--surface);
}

.file-drop {
  border-color: var(--line-strong);
  background:
    radial-gradient(circle at center, color-mix(in srgb, var(--primary) 9%, transparent), transparent 18rem),
    var(--surface-soft);
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.file-drop:hover,
.file-drop.is-dragging,
.file-drop.has-file {
  transform: translateY(-1px);
  border-color: var(--primary);
  background: var(--primary-soft);
}

.file-drop-icon {
  background: var(--primary);
  box-shadow: 0 16px 36px color-mix(in srgb, var(--primary) 24%, transparent);
}

.upload-progress {
  height: 8px;
  margin-top: 16px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--surface-soft);
}

.upload-progress span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transition: width 240ms ease;
}

.upload-form:has(button:disabled) + .upload-progress span {
  width: 78%;
  animation: uploadPulse 1.1s ease-in-out infinite alternate;
}

.document-extension {
  color: #ffffff;
  background: var(--primary);
}

.delete-document {
  border-color: color-mix(in srgb, var(--danger) 34%, var(--line));
  color: var(--danger);
  background: color-mix(in srgb, var(--danger) 8%, var(--surface-solid));
}

.delete-document:hover {
  color: #ffffff;
  background: var(--danger);
}

.modal-open {
  overflow: hidden;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(2, 6, 23, 0.58);
  backdrop-filter: blur(12px);
}

.modal-backdrop[hidden] {
  display: none;
}

.confirm-modal {
  width: min(430px, 100%);
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  color: var(--ink);
  background: var(--surface-solid);
  box-shadow: var(--shadow);
}

.confirm-modal h2 {
  margin-bottom: 10px;
  font-size: 28px;
}

.confirm-modal p:not(.section-kicker) {
  color: var(--muted);
  line-height: 1.55;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 22px;
}

.embed-widget-modal {
  width: min(560px, 100%);
}

.embed-code-card {
  display: grid;
  gap: 10px;
  margin-top: 18px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: color-mix(in srgb, var(--surface-solid) 84%, transparent);
}

.embed-code-card > span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.embed-code-card pre {
  overflow-x: auto;
  margin: 0;
  padding: 14px;
  border: 1px solid color-mix(in srgb, var(--line) 76%, transparent);
  border-radius: 14px;
  color: var(--ink);
  background: color-mix(in srgb, var(--canvas) 78%, transparent);
  white-space: pre;
}

.embed-code-card code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  line-height: 1.65;
}

.confirm-delete-button {
  min-height: 42px;
  padding-inline: 18px;
  border-radius: 999px;
  font-weight: 850;
  cursor: pointer;
}

.public-shell {
  align-items: stretch;
}

.public-agent-badges span {
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--primary);
  background: var(--primary-soft);
  font-size: 12px;
  font-weight: 850;
}

.business-panel {
  background:
    linear-gradient(160deg, color-mix(in srgb, var(--primary) 16%, transparent), transparent 42%),
    var(--surface);
}

.public-chat-panel {
  min-height: 700px;
}

.online-status {
  color: var(--success);
  background: var(--secondary-soft);
}

.login-page {
  background:
    radial-gradient(circle at 15% 10%, color-mix(in srgb, var(--primary) 20%, transparent), transparent 32rem),
    var(--canvas);
}

.login-shell {
  overflow: hidden;
}

.login-intro {
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--primary) 22%, transparent), transparent),
    var(--surface-soft);
}

.login-card {
  background: var(--surface-solid);
}

.login-feature,
.future-recovery-note {
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface-solid) 78%, transparent);
}

.future-recovery-note {
  padding: 14px;
  border-radius: 16px;
  color: var(--muted);
  font-size: 13px;
}

.account-recovery {
  display: grid;
  gap: 14px;
  margin-top: 8px;
}

.auth-link-button {
  width: fit-content;
  border: 0;
  padding: 0;
  color: var(--primary);
  background: transparent;
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 850;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.auth-link-button:hover,
.auth-link-button:focus-visible {
  color: var(--ink);
}

.auth-recovery-backdrop {
  z-index: 120;
}

.recovery-modal {
  position: relative;
  display: grid;
  width: min(440px, 100%);
  gap: 14px;
  padding: clamp(22px, 4vw, 30px);
  border-radius: 26px;
}

.recovery-modal h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 36px);
  letter-spacing: -0.06em;
}

.recovery-modal .section-kicker {
  margin: 0 42px 0 0;
}

.modal-close-button {
  position: absolute;
  top: 18px;
  right: 18px;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: color-mix(in srgb, var(--surface-solid) 88%, transparent);
  cursor: pointer;
  font-size: 20px;
  font-weight: 900;
  line-height: 1;
  transition: transform 180ms ease, color 180ms ease, border-color 180ms ease;
}

.modal-close-button:hover,
.modal-close-button:focus-visible {
  color: var(--ink);
  border-color: color-mix(in srgb, var(--primary) 34%, var(--line));
  transform: translateY(-1px);
}

.recovery-form {
  gap: 14px;
}

.recovery-copy {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.auth-inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.auth-inline-actions .secondary-button,
.auth-inline-actions .primary-button {
  min-height: 42px;
  padding: 0 16px;
}

.empty-state {
  border-color: var(--line);
  background: color-mix(in srgb, var(--surface-solid) 80%, transparent);
}

/* Phase 3.5 audit fixes: theme-safe surfaces and switch polish */
.hero-note,
.login-feature,
.future-recovery-note,
.public-url-card,
.header-action,
.secondary-button,
.logout-button,
.powered-by,
.color-field,
.personality-options span,
.field input,
.field textarea,
.chat-form input,
.public-chat-form input,
.login-form input {
  border-color: var(--line);
  color: var(--ink);
  background: color-mix(in srgb, var(--surface-solid) 86%, transparent);
}

:root[data-theme="dark"] .hero-note,
:root[data-theme="dark"] .login-feature,
:root[data-theme="dark"] .future-recovery-note,
:root[data-theme="dark"] .public-url-card,
:root[data-theme="dark"] .header-action,
:root[data-theme="dark"] .secondary-button,
:root[data-theme="dark"] .logout-button,
:root[data-theme="dark"] .powered-by,
:root[data-theme="dark"] .color-field,
:root[data-theme="dark"] .personality-options span,
:root[data-theme="dark"] .field input,
:root[data-theme="dark"] .field textarea,
:root[data-theme="dark"] .chat-form input,
:root[data-theme="dark"] .public-chat-form input,
:root[data-theme="dark"] .login-form input {
  background: rgba(15, 23, 42, 0.86);
}

.hero-note strong,
.login-feature strong,
.public-url-content p,
.confirm-modal h2 {
  color: var(--ink);
}

.hero-note span,
.login-feature span:last-child,
.public-url-content a,
.confirm-modal p:not(.section-kicker) {
  color: var(--muted);
}

.public-url-card.is-error,
.login-notice.is-error,
.upload-status.is-error {
  border-color: color-mix(in srgb, var(--danger) 38%, var(--line));
  color: color-mix(in srgb, var(--danger) 82%, var(--ink));
  background: color-mix(in srgb, var(--danger) 10%, var(--surface-solid));
}

.delete-document {
  border-color: color-mix(in srgb, var(--danger) 34%, var(--line));
  color: var(--danger);
  background: color-mix(in srgb, var(--danger) 8%, var(--surface-solid));
}

.delete-document:hover {
  color: #ffffff;
  background: var(--danger);
}

.theme-toggle {
  min-width: 118px;
}

@media (max-width: 720px) {
  .theme-toggle {
    min-width: auto;
  }
}

@keyframes uploadPulse {
  from {
    opacity: 0.72;
  }
  to {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .hero,
  .builder-panel,
  .preview-column,
  .agents-section,
  .feature-card,
  .use-case-grid article,
  .dashboard-summary,
  .dashboard-plan,
  .dashboard-organizations,
  .dashboard-builder,
  .upload-card,
  .documents-card,
  .business-panel,
  .public-chat-panel,
  .login-shell {
    animation: softEnter 420ms ease both;
  }

  @keyframes softEnter {
    from {
      opacity: 0;
      transform: translateY(10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

@media (max-width: 1080px) {
  .user-dashboard-page main {
    grid-template-columns: 1fr;
  }

  .dashboard-sidebar {
    position: static;
    grid-row: auto;
    min-height: auto;
  }

  .user-dashboard-page main > section {
    grid-column: auto;
  }

  .dashboard-sidebar nav {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .sidebar-card {
    margin-top: 0;
  }

  .feature-grid,
  .use-case-grid,
  .hero-stats {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .site-header,
  .public-topbar {
    top: 8px;
    width: min(100% - 24px, 620px);
    border-radius: 22px;
  }

  .theme-toggle-label {
    display: none;
  }

  .feature-section,
  .use-case-section,
  .user-dashboard-page main {
    width: min(100% - 24px, 620px);
  }

  .dashboard-sidebar nav {
    grid-template-columns: 1fr;
  }

  .wizard-steps {
    grid-template-columns: 1fr 1fr;
  }

  .hero-stats {
    margin-top: 20px;
  }

  .modal-actions {
    flex-direction: column-reverse;
  }

  .modal-actions > * {
    width: 100%;
  }
}

@media (max-width: 430px) {
  .theme-toggle {
    min-height: 38px;
    padding-inline: 9px;
  }

  .theme-toggle-track {
    width: 38px;
    height: 21px;
  }

  .wizard-steps {
    grid-template-columns: 1fr;
  }
}

/* Phase 3.6 landing */
html {
  transition: background-color 180ms ease, color 180ms ease;
}

.landing-page .site-header,
.landing-page .site-footer,
.landing-hero,
.landing-section,
.landing-final-cta {
  width: min(1360px, calc(100% - 48px));
  margin-inline: auto;
}

.landing-page main {
  padding-bottom: 44px;
}

.landing-nav {
  margin-top: 18px;
}

.landing-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.82fr);
  gap: clamp(24px, 4vw, 58px);
  align-items: center;
  min-height: min(760px, calc(100vh - 120px));
  padding: clamp(42px, 6vw, 84px);
  border: 1px solid var(--line);
  border-radius: 34px;
  margin-top: 28px;
  overflow: hidden;
  background:
    radial-gradient(circle at 8% 12%, color-mix(in srgb, var(--primary) 20%, transparent), transparent 30rem),
    radial-gradient(circle at 92% 0%, color-mix(in srgb, var(--secondary) 18%, transparent), transparent 30rem),
    var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: var(--glass);
}

.landing-hero::before {
  content: "";
  position: absolute;
  inset: 14px;
  pointer-events: none;
  border: 1px solid var(--line);
  border-radius: 26px;
  opacity: 0.5;
}

.landing-hero-copy {
  position: relative;
  z-index: 1;
}

.landing-hero h1 {
  max-width: 850px;
  margin-bottom: 18px;
  font-size: clamp(48px, 6.4vw, 92px);
  line-height: 0.94;
  letter-spacing: -0.085em;
}

.landing-hero-copy > p:not(.section-kicker) {
  max-width: 720px;
  color: var(--muted);
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.7;
}

.landing-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 32px;
}

.landing-metrics article,
.command-grid article,
.command-log,
.floating-chat-preview,
.process-grid article,
.benefits-grid article,
.landing-use-cases article {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: color-mix(in srgb, var(--surface-solid) 82%, transparent);
  box-shadow: var(--shadow-soft);
}

:root[data-theme="dark"] .landing-metrics article,
:root[data-theme="dark"] .command-grid article,
:root[data-theme="dark"] .command-log,
:root[data-theme="dark"] .floating-chat-preview,
:root[data-theme="dark"] .process-grid article,
:root[data-theme="dark"] .benefits-grid article,
:root[data-theme="dark"] .landing-use-cases article {
  background: rgba(15, 23, 42, 0.78);
  box-shadow: none;
}

.landing-metrics article {
  padding: 18px;
}

.landing-metrics strong {
  display: block;
  color: var(--ink);
  font-size: 26px;
  letter-spacing: -0.055em;
}

.landing-metrics span {
  color: var(--muted);
  font-size: 13px;
}

.landing-command-board {
  position: relative;
  z-index: 1;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    linear-gradient(160deg, color-mix(in srgb, var(--primary) 14%, transparent), transparent 44%),
    color-mix(in srgb, var(--surface-solid) 88%, transparent);
  box-shadow: var(--shadow);
  transform: translateY(0);
  animation: boardFloat 6s ease-in-out infinite;
}

.command-board-top,
.command-grid {
  display: grid;
  gap: 12px;
}

.command-board-top {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  margin-bottom: 18px;
}

.command-board-top h2 {
  margin: 8px 0 0;
  font-size: 30px;
  letter-spacing: -0.06em;
}

.status-pill,
.sync-chip {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  border-radius: 999px;
  padding: 8px 10px;
  color: var(--primary);
  background: var(--primary-soft);
  font-size: 11px;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.sync-chip {
  color: var(--secondary);
  background: var(--secondary-soft);
}

.command-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.command-grid article {
  padding: 16px;
}

.command-grid span,
.command-log span,
.floating-chat-preview p,
.floating-chat-preview span {
  color: var(--muted);
  font-size: 12px;
}

.command-grid strong {
  display: block;
  margin-top: 6px;
  color: var(--ink);
  font-size: 25px;
}

.command-log {
  display: grid;
  gap: 10px;
  margin-top: 12px;
  padding: 16px;
}

.command-log div {
  color: var(--ink);
  font-size: 13px;
  line-height: 1.5;
}

.command-log span {
  margin-right: 8px;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
}

.floating-chat-preview {
  width: min(300px, 82%);
  margin: 14px 0 0 auto;
  padding: 16px;
}

.floating-chat-preview p {
  margin-bottom: 6px;
}

.floating-chat-preview strong,
.floating-chat-preview span {
  display: block;
}

.floating-chat-preview strong {
  margin-bottom: 8px;
  color: var(--ink);
}

.landing-section,
.landing-final-cta {
  margin-top: 26px;
  padding: clamp(28px, 4vw, 46px);
  border: 1px solid var(--line);
  border-radius: 30px;
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: var(--glass);
}

.landing-section .section-heading-row h2,
.landing-split h2,
.landing-final-cta h2 {
  max-width: 820px;
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1;
  letter-spacing: -0.075em;
}

.process-grid,
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 20px;
}

.process-grid article,
.benefits-grid article {
  padding: 22px;
}

.process-grid span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 12px;
  color: #ffffff;
  background: var(--primary);
  font-size: 12px;
  font-weight: 900;
}

.process-grid h3,
.benefits-grid h3 {
  margin-bottom: 10px;
  font-size: 20px;
}

.process-grid p,
.benefits-grid p,
.landing-split p {
  color: var(--muted);
  line-height: 1.65;
}

.landing-feature-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.landing-split {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(360px, 1fr);
  gap: 24px;
  align-items: start;
}

.landing-use-cases {
  margin: 0;
}

.landing-final-cta {
  text-align: center;
}

.landing-final-cta h2 {
  margin-inline: auto;
}

.landing-final-cta .hero-actions {
  justify-content: center;
}

.reveal-on-scroll,
.reveal-card {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease var(--reveal-delay, 0ms), transform 520ms ease var(--reveal-delay, 0ms);
}

.reveal-on-scroll.is-visible,
.reveal-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-card {
  transition-property: opacity, transform, border-color, box-shadow;
}

.reveal-card:hover,
.landing-command-board:hover {
  border-color: var(--line-strong);
  transform: translateY(-3px);
}

.create-page .create-hero {
  align-items: center;
}

.create-page .feature-section {
  display: none;
}

@keyframes boardFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .landing-command-board {
    animation: none;
  }

  .reveal-on-scroll,
  .reveal-card {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

@media (max-width: 1120px) {
  .landing-hero,
  .landing-split {
    grid-template-columns: 1fr;
  }

  .landing-feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .landing-page .site-header,
  .landing-page .site-footer,
  .landing-hero,
  .landing-section,
  .landing-final-cta {
    width: min(100% - 24px, 620px);
  }

  .landing-hero,
  .landing-section,
  .landing-final-cta {
    border-radius: 22px;
    padding: 24px;
  }

  .landing-metrics,
  .command-grid,
  .process-grid,
  .benefits-grid,
  .landing-feature-grid {
    grid-template-columns: 1fr;
  }

  .landing-command-board {
    padding: 16px;
    border-radius: 22px;
  }

  .command-board-top {
    grid-template-columns: 1fr;
  }
}

/* Phase 3.7 premium polish */
:root {
  --premium-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

body,
.site-header,
.public-topbar,
.landing-hero,
.landing-section,
.landing-final-cta,
.dashboard-sidebar,
.builder-panel,
.preview-column,
.dashboard-summary,
.dashboard-builder,
.agents-section,
.login-shell,
.public-chat-panel,
.business-panel,
.upload-card,
.documents-card {
  transition:
    background 220ms ease,
    background-color 220ms ease,
    border-color 220ms ease,
    color 220ms ease,
    box-shadow 220ms ease;
}

.primary-link,
.secondary-link,
.header-action,
.logout-button,
.primary-button,
.secondary-button,
.theme-toggle,
.status-pill,
.sync-chip,
.admin-status,
.panel-step,
.save-state,
.online-status,
.document-count,
.feature-icon,
.public-agent-badges span,
.wizard-steps span {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  line-height: 1;
  white-space: nowrap;
}

.primary-link,
.secondary-link,
.header-action,
.secondary-button {
  padding: 0 16px;
  border-radius: 999px;
}

.primary-link,
.header-action {
  min-height: 44px;
}

.secondary-link,
.secondary-button,
.logout-button {
  min-height: 42px;
}

.logout-button {
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface-solid) 72%, transparent);
}

.theme-toggle {
  min-height: 44px;
  padding-top: 0;
  padding-bottom: 0;
}

.status-pill,
.sync-chip,
.admin-status,
.online-status,
.document-count,
.public-agent-badges span {
  min-height: 32px;
  padding: 0 12px;
}

.feature-icon,
.panel-step {
  min-height: 38px;
}

.primary-link:hover,
.secondary-link:hover,
.header-action:hover,
.secondary-button:hover,
.logout-button:hover,
.theme-toggle:hover,
.site-nav a:hover,
.language-switcher button:hover {
  transform: translateY(-2px);
}

.primary-link:active,
.secondary-link:active,
.header-action:active,
.secondary-button:active,
.logout-button:active,
.theme-toggle:active,
.language-switcher button:active {
  transform: translateY(0);
}

.landing-page {
  font-feature-settings: "cv02", "cv03", "cv04", "ss01";
}

.landing-nav {
  min-height: 72px;
  padding-inline: 16px;
}

.landing-nav .site-nav a,
.dashboard-sidebar nav a {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0 12px;
}

.landing-nav .site-nav a:hover {
  background: var(--surface-soft);
}

.landing-hero {
  isolation: isolate;
  min-height: min(810px, calc(100vh - 104px));
  border-radius: 38px;
  background:
    radial-gradient(circle at 20% 16%, color-mix(in srgb, var(--primary) 24%, transparent), transparent 28rem),
    radial-gradient(circle at 82% 12%, color-mix(in srgb, var(--secondary) 20%, transparent), transparent 27rem),
    linear-gradient(135deg, color-mix(in srgb, var(--surface-solid) 80%, transparent), color-mix(in srgb, var(--surface) 82%, transparent));
}

.landing-hero::after {
  content: "";
  position: absolute;
  inset: auto -12% -28% 46%;
  z-index: -1;
  height: 420px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 18%, transparent);
  filter: blur(80px);
}

.landing-hero h1 {
  max-width: 900px;
  text-wrap: balance;
  font-size: clamp(50px, 7vw, 102px);
  letter-spacing: -0.095em;
}

.landing-hero-copy > p:not(.section-kicker),
.landing-section .section-heading-row p,
.landing-split p,
.benefits-grid p,
.process-grid p,
.feature-card p {
  text-wrap: pretty;
}

.landing-command-board {
  border-radius: 32px;
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--primary) 16%, transparent), transparent 38%),
    linear-gradient(180deg, color-mix(in srgb, var(--surface-solid) 92%, transparent), color-mix(in srgb, var(--surface-soft) 74%, transparent));
}

.landing-command-board::before {
  content: "";
  position: absolute;
  inset: 10px;
  pointer-events: none;
  border: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
  border-radius: 24px;
}

.command-grid article,
.landing-metrics article,
.process-grid article,
.benefits-grid article,
.feature-card,
.landing-use-cases article,
.stat-card,
.agent-row {
  transition:
    transform 220ms var(--premium-ease),
    border-color 220ms ease,
    box-shadow 220ms ease,
    background 220ms ease;
}

.command-grid article:hover,
.landing-metrics article:hover,
.process-grid article:hover,
.benefits-grid article:hover,
.feature-card:hover,
.landing-use-cases article:hover,
.stat-card:hover,
.agent-row:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--primary) 34%, var(--line));
  box-shadow: 0 24px 58px color-mix(in srgb, var(--primary) 12%, transparent);
}

.premium-board-footer {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.premium-board-footer div {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 3px 9px;
  align-items: center;
  min-height: 72px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: color-mix(in srgb, var(--surface-solid) 78%, transparent);
}

.premium-board-footer strong,
.premium-board-footer small {
  display: block;
  min-width: 0;
}

.premium-board-footer strong {
  color: var(--ink);
  font-size: 13px;
}

.premium-board-footer small {
  grid-column: 2;
  color: var(--muted);
  font-size: 12px;
}

.metric-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--primary);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--primary) 14%, transparent);
}

.metric-dot-secondary {
  background: var(--secondary);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--secondary) 14%, transparent);
}

.landing-section,
.landing-final-cta {
  border-radius: 34px;
}

.landing-section .section-heading-row,
.dashboard-summary .section-heading-row,
.dashboard-builder .panel-heading,
.agents-section .section-heading-row {
  gap: 18px;
}

.landing-section .section-heading-row h2,
.landing-split h2,
.landing-final-cta h2 {
  text-wrap: balance;
  letter-spacing: -0.085em;
}

.reveal-on-scroll,
.reveal-card {
  will-change: opacity, transform;
}

.reveal-card:nth-child(2) {
  --reveal-delay: 80ms;
}

.reveal-card:nth-child(3) {
  --reveal-delay: 150ms;
}

.reveal-card:nth-child(4) {
  --reveal-delay: 220ms;
}

.user-dashboard-page main {
  align-items: start;
}

.dashboard-sidebar {
  border-radius: 30px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface-solid) 80%, transparent), color-mix(in srgb, var(--surface) 88%, transparent));
}

.dashboard-sidebar nav a {
  position: relative;
  justify-content: flex-start;
  padding: 0 12px;
}

.dashboard-sidebar nav a::after {
  content: "";
  position: absolute;
  inset: 8px 10px auto auto;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--primary);
  opacity: 0;
  transition: opacity 160ms ease;
}

.dashboard-sidebar nav a:hover::after {
  opacity: 0.9;
}

.dashboard-sidebar nav span {
  display: inline-flex;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--primary-soft);
  line-height: 1;
}

.dashboard-hero {
  align-items: center;
  border-radius: 32px;
}

.dashboard-summary,
.dashboard-builder,
.agents-section {
  border-radius: 30px;
}

.stats-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stat-card {
  min-height: 138px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.stat-card span {
  font-size: 12px;
  letter-spacing: 0.02em;
}

.stat-card strong {
  font-size: clamp(30px, 4vw, 46px);
}

.agent-row {
  border-radius: 20px;
}

.field input,
.field textarea,
.login-form input,
.chat-form input,
.public-chat-form input {
  min-height: 48px;
  line-height: 1.35;
}

.field textarea {
  min-height: 140px;
}

.field input::placeholder,
.field textarea::placeholder,
.chat-form input::placeholder,
.public-chat-form input::placeholder {
  color: color-mix(in srgb, var(--muted) 74%, transparent);
}

.field input:hover,
.field textarea:hover,
.login-form input:hover,
.chat-form input:hover,
.public-chat-form input:hover {
  border-color: var(--line-strong);
}

@media (max-width: 1120px) {
  .premium-board-footer {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .landing-nav {
    align-items: center;
  }

  .landing-hero h1 {
    font-size: clamp(42px, 13vw, 64px);
  }

  .hero-actions {
    width: 100%;
  }

  .hero-actions .primary-link,
  .hero-actions .secondary-link,
  .landing-final-cta .primary-link,
  .landing-final-cta .secondary-link {
    width: 100%;
  }

  .primary-link,
  .secondary-link,
  .header-action {
    justify-content: center;
  }

  .command-log {
    display: none;
  }

  .floating-chat-preview {
    width: 100%;
  }

  .dashboard-hero,
  .dashboard-summary,
  .dashboard-builder,
  .agents-section,
  .dashboard-sidebar {
    border-radius: 22px;
  }
}

@media (max-width: 430px) {
  .header-tools {
    justify-content: flex-end;
  }

  .landing-nav .header-tools .secondary-link {
    display: none;
  }

  .landing-hero,
  .landing-section,
  .landing-final-cta {
    padding: 20px;
  }

  .command-grid article,
  .landing-metrics article,
  .process-grid article,
  .benefits-grid article {
    padding: 16px;
  }
}

/* Phase 3.8 marketing conversion */
.trust-metrics-grid,
.testimonials-grid,
.faq-grid {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.trust-metrics-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.testimonials-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.faq-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
}

.trust-metric-card,
.testimonial-card,
.faq-item,
.detailed-use-cases article {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 22px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface-solid) 84%, transparent), color-mix(in srgb, var(--surface) 88%, transparent));
  box-shadow: var(--shadow-soft);
  transition:
    transform 220ms var(--premium-ease),
    border-color 220ms ease,
    box-shadow 220ms ease,
    background 220ms ease;
}

:root[data-theme="dark"] .trust-metric-card,
:root[data-theme="dark"] .testimonial-card,
:root[data-theme="dark"] .faq-item,
:root[data-theme="dark"] .detailed-use-cases article {
  background: rgba(15, 23, 42, 0.78);
  box-shadow: none;
}

.trust-metric-card:hover,
.testimonial-card:hover,
.faq-item:hover,
.detailed-use-cases article:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--primary) 34%, var(--line));
  box-shadow: 0 24px 58px color-mix(in srgb, var(--primary) 12%, transparent);
}

.trust-metric-card {
  display: flex;
  min-height: 230px;
  flex-direction: column;
  justify-content: space-between;
  padding: 22px;
}

.trust-icon,
.detailed-use-cases article > span,
.testimonial-avatar {
  display: inline-flex;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--primary), color-mix(in srgb, var(--primary) 58%, var(--accent)));
  box-shadow: 0 14px 34px color-mix(in srgb, var(--primary) 22%, transparent);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.04em;
  line-height: 1;
}

.trust-metric-card strong {
  display: block;
  margin-top: 24px;
  color: var(--ink);
  font-size: clamp(30px, 4vw, 44px);
  letter-spacing: -0.07em;
  line-height: 0.96;
}

.trust-metric-card p,
.detailed-use-cases p,
.testimonial-card p,
.faq-item p,
.landing-final-cta > p:not(.section-kicker) {
  color: var(--muted);
  line-height: 1.65;
}

.detailed-use-cases {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.detailed-use-cases article {
  display: grid;
  min-height: 190px;
  align-content: start;
  padding: 20px;
}

.detailed-use-cases h3 {
  margin: 18px 0 8px;
  color: var(--ink);
  font-size: 20px;
  letter-spacing: -0.04em;
}

.testimonial-card {
  display: flex;
  min-height: 292px;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
}

.testimonial-topline {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: center;
}

.testimonial-avatar {
  border-radius: 999px;
}

.testimonial-topline strong,
.testimonial-topline small {
  display: block;
  min-width: 0;
}

.testimonial-topline strong {
  color: var(--ink);
  font-size: 15px;
}

.testimonial-topline small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.testimonial-stars {
  display: inline-flex;
  width: fit-content;
  min-height: 30px;
  align-items: center;
  margin: 22px 0 16px;
  border: 1px solid color-mix(in srgb, #f59e0b 28%, var(--line));
  border-radius: 999px;
  padding: 0 11px;
  color: #f59e0b;
  background: color-mix(in srgb, #f59e0b 10%, transparent);
  font-size: 12px;
  letter-spacing: 0.1em;
  line-height: 1;
}

.testimonial-card p {
  margin-bottom: 0;
  color: var(--ink);
  font-size: 17px;
  letter-spacing: -0.02em;
}

.faq-item {
  overflow: hidden;
  align-self: start;
}

.faq-item summary {
  position: relative;
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 56px 20px 22px;
  color: var(--ink);
  cursor: pointer;
  font-size: 16px;
  font-weight: 850;
  letter-spacing: -0.025em;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 20px;
  display: inline-flex;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--primary);
  background: var(--primary-soft);
  line-height: 1;
  transition: transform 180ms ease;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  margin: 0;
  padding: 0 22px 22px;
  animation: faqReveal 220ms ease both;
}

.landing-final-cta {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 6vw, 72px);
  background:
    radial-gradient(circle at 18% 0%, color-mix(in srgb, var(--primary) 24%, transparent), transparent 28rem),
    radial-gradient(circle at 84% 20%, color-mix(in srgb, var(--secondary) 18%, transparent), transparent 26rem),
    var(--surface);
}

.landing-final-cta::before {
  content: "";
  position: absolute;
  inset: 14px;
  pointer-events: none;
  border: 1px solid var(--line);
  border-radius: 24px;
  opacity: 0.55;
}

.landing-final-cta > * {
  position: relative;
  z-index: 1;
}

.landing-final-cta > p:not(.section-kicker) {
  max-width: 720px;
  margin: 14px auto 0;
  font-size: clamp(15px, 1.5vw, 18px);
}

.landing-final-cta .hero-actions {
  margin-top: 26px;
}

@keyframes faqReveal {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1180px) {
  .trust-metrics-grid,
  .testimonials-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .faq-grid,
  .detailed-use-cases {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .trust-metrics-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .trust-metric-card,
  .testimonial-card,
  .detailed-use-cases article {
    min-height: auto;
  }

  .faq-item summary {
    min-height: 64px;
    padding: 17px 52px 17px 18px;
  }
}

@media (max-width: 375px) {
  .trust-metric-card,
  .testimonial-card,
  .detailed-use-cases article,
  .faq-item p {
    padding-left: 16px;
    padding-right: 16px;
  }

  .faq-item summary {
    padding-left: 16px;
    font-size: 15px;
  }
}

/* Phase 3.8.5 SaaS premium refinement */
:root,
:root[data-theme="light"] {
  --premium-canvas: #f7f8fb;
  --premium-surface: #ffffff;
  --premium-surface-muted: #f2f4f8;
  --premium-ink: #111827;
  --premium-muted: #667085;
  --premium-line: rgba(17, 24, 39, 0.12);
  --premium-shadow: 0 18px 48px rgba(17, 24, 39, 0.08);
  --premium-cta-bg: #101828;
}

:root[data-theme="dark"] {
  --premium-canvas: #070a12;
  --premium-surface: #0d1320;
  --premium-surface-muted: #121a2a;
  --premium-ink: #f8fafc;
  --premium-muted: #a1a9b7;
  --premium-line: rgba(226, 232, 240, 0.13);
  --premium-shadow: 0 18px 60px rgba(0, 0, 0, 0.28);
  --premium-cta-bg: #0f1726;
}

.landing-page {
  color: var(--premium-ink);
  background:
    linear-gradient(180deg, var(--premium-canvas) 0%, color-mix(in srgb, var(--premium-canvas) 92%, var(--premium-surface-muted)) 100%);
}

:root[data-theme="dark"] .landing-page {
  background:
    radial-gradient(circle at 50% -12%, rgba(91, 91, 214, 0.16), transparent 32rem),
    linear-gradient(180deg, #070a12 0%, #0a101b 48%, #070a12 100%);
}

.landing-page main {
  padding-bottom: clamp(48px, 8vw, 96px);
}

.landing-page .site-header {
  min-height: 66px;
  margin-top: 16px;
  border-radius: 22px;
  background: color-mix(in srgb, var(--premium-surface) 86%, transparent);
  box-shadow: 0 10px 34px rgba(17, 24, 39, 0.07);
}

:root[data-theme="dark"] .landing-page .site-header {
  box-shadow: none;
}

.landing-page .brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  box-shadow: none;
}

.landing-page .site-brand {
  font-size: 17px;
  letter-spacing: -0.045em;
}

.landing-nav .site-nav {
  gap: 8px;
}

.landing-nav .site-nav a {
  min-height: 38px;
  padding: 0 12px;
  color: var(--premium-muted);
  font-size: 13px;
  font-weight: 720;
}

.landing-nav .site-nav a:hover {
  color: var(--premium-ink);
  background: var(--premium-surface-muted);
}

.landing-page .theme-toggle,
.landing-page .secondary-link,
.landing-page .header-action,
.landing-page .primary-link {
  min-height: 40px;
  box-shadow: none;
}

.landing-page .header-action,
.landing-page .primary-link {
  color: #ffffff;
  background: var(--premium-ink);
}

:root[data-theme="dark"] .landing-page .header-action,
:root[data-theme="dark"] .landing-page .primary-link {
  color: #080b12;
  background: #f8fafc;
}

.landing-hero-premium {
  grid-template-columns: minmax(0, 0.88fr) minmax(420px, 1.12fr);
  gap: clamp(34px, 5vw, 72px);
  align-items: center;
  min-height: auto;
  margin-top: 42px;
  padding: clamp(46px, 6vw, 82px);
  border-color: var(--premium-line);
  border-radius: 32px;
  background: var(--premium-surface);
  box-shadow: var(--premium-shadow);
  backdrop-filter: none;
}

.landing-hero-premium::before,
.landing-hero-premium::after {
  display: none;
}

.landing-hero-premium .landing-hero-copy {
  max-width: 680px;
}

.landing-hero-premium h1 {
  max-width: 720px;
  margin-bottom: 22px;
  color: var(--premium-ink);
  font-size: clamp(44px, 6.2vw, 84px);
  line-height: 0.96;
  letter-spacing: -0.078em;
}

.landing-hero-premium .landing-hero-copy > p {
  max-width: 640px;
  margin-bottom: 26px;
  color: var(--premium-muted);
  font-size: clamp(17px, 1.35vw, 20px);
  line-height: 1.65;
}

.landing-proof-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.landing-proof-row span {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  border: 1px solid var(--premium-line);
  border-radius: 999px;
  padding: 0 12px;
  color: var(--premium-muted);
  background: var(--premium-surface-muted);
  font-size: 12px;
  font-weight: 760;
}

.product-showcase {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(190px, 0.58fr);
  grid-template-areas:
    "dashboard documents"
    "dashboard agent";
  gap: 14px;
  min-width: 0;
}

.product-shot {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--premium-line);
  border-radius: 22px;
  background: color-mix(in srgb, var(--premium-surface) 92%, var(--premium-surface-muted));
  box-shadow: 0 18px 42px rgba(17, 24, 39, 0.08);
}

:root[data-theme="dark"] .product-shot {
  background: #0f1726;
  box-shadow: none;
}

.product-shot-dashboard {
  grid-area: dashboard;
}

.product-shot-documents {
  grid-area: documents;
}

.product-shot-agent {
  grid-area: agent;
}

.shot-topbar {
  display: flex;
  min-height: 44px;
  align-items: center;
  gap: 7px;
  border-bottom: 1px solid var(--premium-line);
  padding: 0 14px;
  color: var(--premium-muted);
  background: color-mix(in srgb, var(--premium-surface-muted) 72%, transparent);
  font-size: 12px;
  font-weight: 760;
}

.shot-topbar span {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--premium-muted) 45%, transparent);
}

.shot-topbar strong {
  margin-left: 6px;
  color: var(--premium-ink);
  font-size: 12px;
  letter-spacing: -0.01em;
}

.shot-body {
  padding: 16px;
}

.shot-dashboard-grid {
  display: grid;
  grid-template-columns: 122px minmax(0, 1fr);
  gap: 14px;
  min-height: 390px;
}

.shot-dashboard-grid aside {
  display: grid;
  align-content: start;
  gap: 10px;
  border: 1px solid var(--premium-line);
  border-radius: 16px;
  padding: 14px;
  background: var(--premium-surface-muted);
}

.shot-logo {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 10px;
  color: #ffffff;
  background: var(--primary);
  font-size: 11px;
  font-weight: 900;
}

.shot-dashboard-grid aside span {
  color: var(--premium-muted);
  font-size: 11px;
  font-weight: 760;
}

.shot-dashboard-grid main {
  display: grid;
  align-content: start;
  gap: 12px;
  min-width: 0;
}

.shot-heading {
  border: 1px solid var(--premium-line);
  border-radius: 16px;
  padding: 18px;
  background: var(--premium-surface);
}

.shot-heading small,
.agent-preview-card small,
.shot-list small,
.docs-preview-list span,
.upload-preview span {
  color: var(--premium-muted);
  font-size: 11px;
}

.shot-heading strong {
  display: block;
  margin-top: 6px;
  color: var(--premium-ink);
  font-size: clamp(20px, 2.2vw, 28px);
  line-height: 1.05;
  letter-spacing: -0.055em;
}

.shot-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.shot-stats span,
.shot-list div,
.docs-preview-list div,
.agent-preview-card,
.agent-chat-preview,
.upload-preview {
  border: 1px solid var(--premium-line);
  border-radius: 14px;
  background: var(--premium-surface);
}

.shot-stats span {
  display: grid;
  gap: 4px;
  min-height: 74px;
  min-width: 0;
  align-content: center;
  padding: 10px;
  color: var(--premium-muted);
  font-size: 11px;
  overflow: hidden;
}

.shot-stats strong {
  color: var(--premium-ink);
  font-size: 20px;
  line-height: 1;
}

.shot-stats .shot-stat-text strong {
  max-width: 100%;
  font-size: clamp(14px, 1.3vw, 17px);
  letter-spacing: -0.04em;
  overflow-wrap: normal;
  white-space: nowrap;
  word-break: normal;
}

.shot-stats small {
  display: block;
  min-width: 0;
  color: var(--premium-muted);
  font-size: 9.5px;
  line-height: 1.25;
  overflow-wrap: normal;
  white-space: nowrap;
  word-break: normal;
}

.shot-list {
  display: grid;
  gap: 8px;
}

.shot-list div {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 2px 10px;
  align-items: center;
  padding: 12px;
}

.shot-list div > span {
  grid-row: span 2;
  width: 26px;
  height: 26px;
  border-radius: 9px;
  background: var(--primary);
}

.shot-list p {
  margin: 0;
  color: var(--premium-ink);
  font-size: 13px;
  font-weight: 820;
}

.shot-docs-grid,
.public-agent-preview {
  display: grid;
  gap: 10px;
}

.upload-preview {
  display: grid;
  min-height: 96px;
  place-items: center;
  align-content: center;
  gap: 6px;
  border-style: dashed;
  color: var(--premium-ink);
  text-align: center;
}

.docs-preview-list {
  display: grid;
  gap: 8px;
}

.docs-preview-list div {
  display: flex;
  min-height: 46px;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 0 12px;
}

.docs-preview-list strong {
  overflow: hidden;
  color: var(--premium-ink);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.agent-preview-card {
  display: grid;
  justify-items: start;
  gap: 6px;
  padding: 14px;
}

.agent-preview-avatar {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 12px;
  color: #ffffff;
  background: #c8583f;
  font-weight: 900;
}

.agent-preview-card strong {
  color: var(--premium-ink);
  font-size: 14px;
}

.agent-chat-preview {
  display: grid;
  gap: 8px;
  padding: 14px;
}

.agent-chat-preview p,
.agent-chat-preview span {
  max-width: 88%;
  margin: 0;
  border-radius: 13px;
  padding: 9px 11px;
  font-size: 12px;
  line-height: 1.35;
}

.agent-chat-preview p {
  justify-self: end;
  color: #ffffff;
  background: #c8583f;
}

.agent-chat-preview span {
  justify-self: start;
  color: var(--premium-ink);
  background: var(--premium-surface-muted);
}

.landing-section,
.landing-final-cta {
  margin-top: clamp(38px, 6vw, 82px);
  padding: clamp(28px, 4.4vw, 64px);
  border-color: var(--premium-line);
  border-radius: 28px;
  background: color-mix(in srgb, var(--premium-surface) 94%, transparent);
  box-shadow: none;
  backdrop-filter: none;
}

.landing-section .section-heading-row {
  align-items: end;
  padding-bottom: clamp(22px, 3vw, 34px);
}

.section-kicker {
  margin-bottom: 12px;
  color: var(--premium-muted);
  font-size: 11px;
  letter-spacing: 0.16em;
}

.landing-section .section-heading-row h2,
.landing-split h2,
.landing-final-cta h2 {
  max-width: 900px;
  color: var(--premium-ink);
  font-size: clamp(32px, 4.2vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.075em;
}

.process-grid,
.benefits-grid,
.trust-metrics-grid,
.testimonials-grid,
.faq-grid {
  gap: 16px;
  margin-top: 26px;
}

.process-grid article,
.benefits-grid article,
.feature-card,
.trust-metric-card,
.testimonial-card,
.faq-item,
.detailed-use-cases article {
  border-color: var(--premium-line);
  border-radius: 20px;
  background: var(--premium-surface);
  box-shadow: none;
}

:root[data-theme="dark"] .process-grid article,
:root[data-theme="dark"] .benefits-grid article,
:root[data-theme="dark"] .feature-card,
:root[data-theme="dark"] .trust-metric-card,
:root[data-theme="dark"] .testimonial-card,
:root[data-theme="dark"] .faq-item,
:root[data-theme="dark"] .detailed-use-cases article {
  background: #0f1726;
}

.process-grid article:hover,
.benefits-grid article:hover,
.feature-card:hover,
.landing-use-cases article:hover,
.trust-metric-card:hover,
.testimonial-card:hover,
.faq-item:hover,
.detailed-use-cases article:hover,
.product-shot:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--primary) 32%, var(--premium-line));
  box-shadow: 0 16px 38px color-mix(in srgb, var(--primary) 8%, transparent);
}

.feature-icon,
.process-grid span,
.trust-icon,
.detailed-use-cases article > span,
.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  box-shadow: none;
}

.landing-feature-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.feature-card {
  min-height: 220px;
  padding: 24px;
}

.feature-card h3,
.process-grid h3,
.benefits-grid h3,
.detailed-use-cases h3 {
  color: var(--premium-ink);
  letter-spacing: -0.045em;
}

.feature-card p,
.process-grid p,
.benefits-grid p,
.landing-split p,
.trust-metric-card p,
.detailed-use-cases p,
.testimonial-topline small,
.faq-item p {
  color: var(--premium-muted);
}

.trust-metric-card {
  min-height: 190px;
}

.trust-metric-card strong {
  margin-top: 20px;
  font-size: clamp(28px, 3.4vw, 40px);
}

.landing-split {
  grid-template-columns: minmax(280px, 0.62fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 72px);
}

.detailed-use-cases {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.detailed-use-cases article {
  min-height: 160px;
  padding: 18px;
}

.detailed-use-cases h3 {
  margin-top: 16px;
  font-size: 18px;
}

.testimonials-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.testimonial-card {
  min-height: 250px;
}

.testimonial-stars {
  margin: 18px 0 14px;
  border: 0;
  background: transparent;
  padding: 0;
}

.faq-item summary {
  min-height: 68px;
}

.landing-final-cta {
  overflow: hidden;
  border-radius: 32px;
  background: var(--premium-cta-bg);
  text-align: center;
}

.landing-final-cta::before {
  display: none;
}

.landing-final-cta .section-kicker,
.landing-final-cta h2,
.landing-final-cta > p:not(.section-kicker) {
  color: #ffffff;
}

.landing-final-cta > p:not(.section-kicker) {
  color: rgba(255, 255, 255, 0.72);
}

.landing-final-cta .primary-link {
  color: var(--premium-ink);
  background: #ffffff;
}

.landing-final-cta .secondary-link {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
}

.landing-pricing-section .pricing-card .secondary-link {
  color: #ffffff;
  background: var(--premium-ink);
  border-color: var(--premium-ink);
}

:root[data-theme="dark"] .landing-pricing-section .pricing-card .secondary-link {
  color: #080b12;
  background: #f8fafc;
  border-color: #f8fafc;
}

:root[data-theme="dark"] .landing-final-cta .primary-link {
  color: #080b12;
  background: #f8fafc;
}

.landing-final-cta .hero-actions {
  justify-content: center;
}

.reveal-on-scroll,
.reveal-card {
  transform: translateY(12px);
  transition-duration: 420ms;
}

@media (max-width: 1180px) {
  .landing-hero-premium {
    grid-template-columns: 1fr;
  }

  .landing-hero-premium .landing-hero-copy {
    max-width: 860px;
  }

  .landing-feature-grid,
  .detailed-use-cases,
  .trust-metrics-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .landing-page .site-header {
    border-radius: 24px;
  }

  .product-showcase {
    grid-template-columns: 1fr;
    grid-template-areas:
      "dashboard"
      "documents"
      "agent";
  }

  .landing-split,
  .testimonials-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .landing-page .site-header,
  .landing-page .site-footer,
  .landing-hero,
  .landing-section,
  .landing-final-cta {
    width: min(100% - 24px, 620px);
  }

  .landing-hero-premium,
  .landing-section,
  .landing-final-cta {
    border-radius: 22px;
    padding: 22px;
  }

  .landing-hero-premium h1 {
    font-size: clamp(40px, 12vw, 58px);
  }

  .shot-dashboard-grid {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .shot-dashboard-grid aside {
    display: none;
  }

  .shot-stats,
  .landing-feature-grid,
  .detailed-use-cases,
  .trust-metrics-grid,
  .process-grid,
  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .product-shot-documents,
  .product-shot-agent {
    display: none;
  }

  .hero-actions {
    align-items: stretch;
  }

  .landing-proof-row span {
    flex: 1 1 auto;
    justify-content: center;
  }
}

@media (max-width: 430px) {
  .landing-page .site-header {
    top: 8px;
    padding: 8px;
  }

  .landing-page .header-tools {
    gap: 6px;
  }

  .landing-page .theme-toggle {
    min-width: 0;
    padding-right: 10px;
  }

  .landing-page .theme-toggle-label {
    display: none;
  }

  .shot-body {
    padding: 12px;
  }

  .shot-heading,
  .shot-list div,
  .shot-stats span {
    padding: 12px;
  }
}

/* Global brand and public chat alignment fixes */
.site-brand {
  gap: 0;
  font-size: clamp(21px, 1.7vw, 25px);
  line-height: 1;
  letter-spacing: -0.06em;
}

.site-brand .brand-mark {
  display: none;
}

.site-header .site-brand,
.public-topbar .site-brand,
.site-footer .site-brand {
  flex: 0 0 auto;
}

.public-agent-page .public-shell {
  align-items: stretch;
}

.public-agent-page .business-panel {
  display: flex;
  flex-direction: column;
}

.public-agent-page .business-info {
  border: 1px solid var(--line);
  border-radius: 18px;
  margin-top: 18px;
  padding: 18px 20px;
  background: color-mix(in srgb, var(--surface-solid) 82%, transparent);
}

:root[data-theme="dark"] .public-agent-page .business-info {
  background: rgba(15, 23, 42, 0.74);
}

.public-agent-page .info-heading {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 12px;
}

.public-agent-page .info-heading svg {
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
}

.public-agent-page .business-info p {
  color: var(--muted);
  line-height: 1.65;
}

.public-agent-page .online-status {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid color-mix(in srgb, var(--secondary) 22%, transparent);
  border-radius: 999px;
  padding: 0 12px;
  color: var(--secondary);
  background: var(--secondary-soft);
  line-height: 1;
}

.public-agent-page .online-status i {
  width: 8px;
  height: 8px;
  margin: 0;
  border-radius: 999px;
  background: currentColor;
}

.public-agent-page .public-chat-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
}

.public-agent-page .public-chat-form input {
  min-height: 48px;
  border-radius: 12px;
  padding: 0 14px;
}

.public-agent-page .public-chat-form button {
  width: 48px;
  height: 48px;
  border-radius: 14px;
}

@media (max-width: 760px) {
  .site-brand {
    font-size: clamp(19px, 5vw, 22px);
  }

  .public-agent-page .business-info {
    padding: 16px;
  }

  .public-agent-page .public-chat-form {
    padding: 12px;
  }
}

/* Centered top bars and compact public agent layout */
.user-dashboard-page .site-header {
  width: min(1360px, calc(100% - 48px));
  margin: 18px auto 0;
}

.public-agent-page .public-topbar,
.public-agent-page .public-shell,
.public-agent-page .public-footer {
  width: min(1120px, calc(100% - 48px));
}

.public-agent-page .public-topbar {
  margin: 18px auto 0;
}

.public-agent-page .public-shell {
  grid-template-columns: minmax(320px, 0.42fr) minmax(0, 0.58fr);
  margin: 0 auto 18px;
}

.public-agent-page .public-chat-panel {
  min-height: 650px;
}

@media (max-width: 980px) {
  .public-agent-page .public-topbar,
  .public-agent-page .public-shell,
  .public-agent-page .public-footer {
    width: min(100% - 32px, 720px);
  }

  .public-agent-page .public-shell {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .user-dashboard-page .site-header {
    width: min(100% - 24px, 620px);
  }

  .public-agent-page .public-topbar,
  .public-agent-page .public-shell,
  .public-agent-page .public-footer {
    width: min(100% - 24px, 620px);
  }
}

/* Phase 3.8.8 final SaaS polish */
.landing-page .site-header,
.user-dashboard-page .site-header,
.create-page .site-header,
.public-agent-page .public-topbar {
  border-color: color-mix(in srgb, var(--line) 78%, transparent);
}

.landing-page .site-nav a,
.user-dashboard-page .site-nav a,
.create-page .site-nav a {
  font-weight: 820;
}

.landing-page .header-action,
.landing-page .primary-link,
.user-dashboard-page .primary-button,
.create-page .primary-button,
.public-agent-page .public-chat-form button {
  transition: transform 180ms ease, filter 180ms ease, box-shadow 180ms ease;
}

.landing-page .header-action:hover,
.landing-page .primary-link:hover,
.user-dashboard-page .primary-button:hover,
.create-page .primary-button:hover,
.public-agent-page .public-chat-form button:hover {
  filter: brightness(1.03);
  transform: translateY(-1px);
}

.landing-hero-premium {
  border-radius: 30px;
}

.landing-hero-premium h1 {
  max-width: 780px;
}

.landing-proof-row span {
  border-color: color-mix(in srgb, var(--primary) 18%, var(--premium-line));
}

.product-shot {
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.product-shot:hover {
  transform: translateY(-2px);
}

.landing-section .section-heading-row {
  border-bottom-color: color-mix(in srgb, var(--line) 72%, transparent);
}

.process-grid article,
.benefits-grid article,
.feature-card,
.trust-metric-card,
.testimonial-card,
.faq-item,
.detailed-use-cases article,
.stat-card,
.agent-row,
.business-info {
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.process-grid article:hover,
.benefits-grid article:hover,
.feature-card:hover,
.trust-metric-card:hover,
.testimonial-card:hover,
.detailed-use-cases article:hover,
.stat-card:hover,
.agent-row:hover {
  transform: translateY(-2px);
}

.landing-feature-grid .feature-card,
.benefits-grid article,
.process-grid article {
  display: flex;
  min-height: 210px;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial-card p {
  line-height: 1.55;
}

.faq-item summary {
  line-height: 1.25;
}

.landing-footer {
  align-items: flex-start;
  gap: 24px;
  padding: 28px 0;
}

.landing-footer > div {
  display: grid;
  gap: 8px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 18px;
}

.footer-links a {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
}

.landing-widget-demo-section {
  overflow: hidden;
}

.landing-widget-demo-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: 18px;
  align-items: stretch;
}

.landing-widget-site-preview,
.landing-widget-copy-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: color-mix(in srgb, var(--surface-solid) 86%, transparent);
  box-shadow: var(--shadow-soft);
}

:root[data-theme="dark"] .landing-widget-site-preview,
:root[data-theme="dark"] .landing-widget-copy-card {
  background: rgba(15, 23, 42, 0.78);
}

.widget-site-browser-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  background: color-mix(in srgb, var(--surface-solid) 74%, transparent);
}

.widget-site-browser-bar span {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--muted) 44%, transparent);
}

.widget-site-browser-bar strong {
  margin-left: 6px;
  font-size: 12px;
  font-weight: 850;
}

.widget-site-content {
  min-height: 520px;
  padding: clamp(24px, 4vw, 48px);
  background:
    radial-gradient(circle at 20% 20%, color-mix(in srgb, var(--primary) 16%, transparent), transparent 32rem),
    linear-gradient(145deg, color-mix(in srgb, var(--surface-solid) 92%, transparent), color-mix(in srgb, var(--canvas) 90%, transparent));
}

.widget-site-content h3,
.landing-widget-copy-card h3 {
  max-width: 560px;
  margin: 8px 0 12px;
  color: var(--ink);
  font-size: clamp(32px, 4.8vw, 62px);
  line-height: 0.94;
  letter-spacing: -0.07em;
}

.widget-site-content p:not(.section-kicker),
.landing-widget-copy-card p:not(.section-kicker) {
  max-width: 540px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.widget-site-menu {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-width: 540px;
  margin-top: 24px;
}

.widget-site-menu span {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 13px;
  color: var(--ink);
  background: color-mix(in srgb, var(--surface-solid) 78%, transparent);
  font-size: 12px;
  font-weight: 850;
}

.landing-widget-mount {
  position: absolute;
  inset: 46px 0 0;
  z-index: 3;
}

.landing-widget-copy-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
  padding: clamp(24px, 4vw, 38px);
}

.landing-widget-copy-card h3 {
  font-size: clamp(30px, 3.6vw, 48px);
}

.landing-widget-copy-card .secondary-link {
  width: fit-content;
  margin-top: 8px;
}

.landing-activation-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(20px, 4vw, 42px);
  border-radius: 28px;
  background:
    radial-gradient(circle at 88% 16%, color-mix(in srgb, var(--primary) 18%, transparent), transparent 24rem),
    var(--premium-surface);
}

.landing-activation-cta h2 {
  max-width: 780px;
  margin: 0;
  color: var(--premium-ink);
  font-size: clamp(34px, 4.8vw, 66px);
  line-height: 0.98;
  letter-spacing: -0.075em;
}

.landing-activation-cta p:not(.section-kicker) {
  margin: 16px 0 0;
  color: var(--premium-muted);
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 800;
}

.landing-activation-cta .hero-actions {
  justify-content: flex-end;
  margin: 0;
}

.conversion-steps-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.conversion-steps-grid article {
  position: relative;
  min-height: 250px;
  gap: 14px;
}

.conversion-steps-grid article small {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  color: var(--premium-muted);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.conversion-step-icon {
  margin-bottom: 4px;
}

.install-section .section-heading-row p:not(.section-kicker) {
  max-width: 680px;
  color: var(--premium-muted);
  font-size: 17px;
  line-height: 1.65;
}

.install-demo-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1.15fr);
  gap: 18px;
  align-items: stretch;
}

.install-steps-list {
  display: grid;
  gap: 14px;
}

.install-step-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  min-height: 132px;
  padding: 20px;
  border: 1px solid var(--premium-line);
  border-radius: 22px;
  background: var(--premium-surface);
}

:root[data-theme="dark"] .install-step-card {
  background: #0f1726;
}

.install-step-card > span,
.quick-benefits-grid article > span {
  display: inline-grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border-radius: 13px;
  color: #ffffff;
  background: linear-gradient(145deg, var(--primary), #4f46e5);
  font-size: 12px;
  font-weight: 950;
  line-height: 1;
  box-shadow: 0 14px 28px color-mix(in srgb, var(--primary) 16%, transparent);
}

.install-step-card h3 {
  margin: 0 0 8px;
  color: var(--premium-ink);
  font-size: 18px;
  letter-spacing: -0.04em;
}

.install-step-card p {
  margin: 0;
  color: var(--premium-muted);
  line-height: 1.55;
}

.install-mockup {
  display: grid;
  align-content: stretch;
  gap: 16px;
  min-height: 424px;
  padding: 18px;
  border: 1px solid var(--premium-line);
  border-radius: 26px;
  background:
    radial-gradient(circle at 74% 18%, color-mix(in srgb, var(--primary) 18%, transparent), transparent 20rem),
    var(--premium-surface);
  overflow: hidden;
}

:root[data-theme="dark"] .install-mockup {
  background:
    radial-gradient(circle at 74% 18%, rgba(99, 102, 241, 0.2), transparent 20rem),
    #0f1726;
}

.install-code-window,
.install-mini-browser {
  overflow: hidden;
  border: 1px solid var(--premium-line);
  border-radius: 20px;
  background: color-mix(in srgb, var(--surface-solid) 76%, transparent);
}

:root[data-theme="dark"] .install-code-window,
:root[data-theme="dark"] .install-mini-browser {
  background: rgba(8, 13, 25, 0.72);
}

.install-code-window code {
  display: block;
  padding: clamp(18px, 3vw, 30px);
  color: var(--premium-ink);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: clamp(12px, 1.8vw, 15px);
  line-height: 1.75;
  white-space: normal;
  word-break: break-word;
}

.install-mini-browser {
  position: relative;
  display: flex;
  min-height: 220px;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: clamp(22px, 4vw, 34px);
}

.install-mini-browser strong {
  color: var(--premium-ink);
  font-size: clamp(22px, 3vw, 34px);
  letter-spacing: -0.055em;
}

.install-mini-browser p {
  max-width: 430px;
  margin: 12px 0 0;
  color: var(--premium-muted);
  line-height: 1.6;
}

.install-widget-dot {
  position: absolute;
  right: 24px;
  bottom: 24px;
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border-radius: 999px;
  color: #ffffff;
  background: linear-gradient(145deg, var(--primary), #4f46e5);
  font-size: 20px;
  font-weight: 950;
  box-shadow: 0 18px 42px color-mix(in srgb, var(--primary) 26%, transparent);
}

.quick-benefits-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.quick-benefits-grid article {
  min-height: 146px;
  padding: 20px;
}

.quick-benefits-grid article h3 {
  margin: 18px 0 0;
  font-size: 18px;
  line-height: 1.15;
}

.detailed-use-cases .use-case-emoji {
  font-size: 20px;
  line-height: 1;
}

@media (max-width: 900px) {
  .landing-widget-demo-grid {
    grid-template-columns: 1fr;
  }

  .landing-widget-copy-card {
    min-height: 260px;
  }

  .landing-activation-cta,
  .install-demo-grid {
    grid-template-columns: 1fr;
  }

  .landing-activation-cta .hero-actions {
    justify-content: flex-start;
  }

  .conversion-steps-grid,
  .quick-benefits-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .widget-site-content {
    min-height: 620px;
    padding: 24px;
  }

  .widget-site-content h3 {
    max-width: 270px;
    font-size: clamp(30px, 12vw, 44px);
  }

  .landing-widget-mount {
    inset: 46px 0 0;
  }

  .landing-activation-cta {
    padding: 26px;
  }

  .conversion-steps-grid,
  .quick-benefits-grid {
    grid-template-columns: 1fr;
  }

  .conversion-steps-grid article,
  .quick-benefits-grid article {
    min-height: auto;
  }

  .install-step-card {
    grid-template-columns: 1fr;
  }

  .install-mini-browser {
    min-height: 260px;
  }
}

/* Final landing micro-polish */
.testimonial-card {
  justify-content: flex-start;
  gap: 26px;
}

.testimonial-card p {
  flex: 1;
  display: flex;
  align-items: center;
  margin: 0;
}

.faq-item summary::after {
  top: 50%;
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  line-height: 1;
  transform: translateY(-50%);
}

.faq-item[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
}

.footer-links a:hover {
  color: var(--primary);
}

.user-dashboard-page main,
.create-page main {
  row-gap: 28px;
}

.dashboard-sidebar {
  min-height: min(760px, calc(100vh - 140px));
}

.dashboard-sidebar-brand {
  font-size: clamp(22px, 1.8vw, 26px);
}

.sidebar-card {
  border: 1px solid color-mix(in srgb, var(--primary) 18%, var(--line));
  border-radius: 18px;
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--primary) 10%, transparent), transparent),
    color-mix(in srgb, var(--surface-solid) 76%, transparent);
}

.dashboard-hero,
.dashboard-summary,
.dashboard-plan,
.dashboard-organizations,
.dashboard-builder,
.agents-section,
.builder-panel,
.preview-column {
  border-radius: 26px;
}

.dashboard-hero {
  align-items: center;
}

.dashboard-hero h1,
.create-hero h1 {
  max-width: 780px;
  text-wrap: balance;
}

.stats-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stat-card {
  min-height: 150px;
  border-radius: 20px;
}

.stat-card strong {
  margin-top: 18px;
}

.agent-row {
  border: 1px solid var(--line);
  border-radius: 20px;
  margin-top: 10px;
  padding: 16px;
  background: color-mix(in srgb, var(--surface-solid) 82%, transparent);
}

:root[data-theme="dark"] .agent-row,
:root[data-theme="dark"] .sidebar-card {
  background: rgba(15, 23, 42, 0.74);
}

.agent-main h3 {
  font-size: 15px;
}

.agent-slug code {
  display: inline-flex;
  max-width: 100%;
  border-radius: 999px;
  padding: 5px 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.empty-state {
  display: grid;
  gap: 8px;
  border: 1px dashed color-mix(in srgb, var(--primary) 30%, var(--line));
  border-radius: 20px;
  padding: 28px;
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--primary) 8%, transparent), transparent),
    color-mix(in srgb, var(--surface-solid) 78%, transparent);
}

.empty-state strong {
  color: var(--ink);
  font-size: 16px;
}

.empty-state span {
  color: var(--muted);
  line-height: 1.5;
}

.config-form {
  gap: 18px;
}

.field input,
.field textarea,
.login-form input,
.chat-form input,
.public-chat-form input {
  border-radius: 14px;
}

.field span,
.personality-field legend,
.color-field span {
  color: color-mix(in srgb, var(--muted) 78%, var(--ink));
}

.wizard-steps span {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.preview-column {
  background:
    radial-gradient(circle at 20% 0%, color-mix(in srgb, var(--primary) 12%, transparent), transparent 20rem),
    var(--surface-soft);
}

.chat-card,
.public-chat-panel {
  border-radius: 22px;
}

.chat-header,
.public-chat-header {
  min-height: 92px;
}

.messages,
.public-messages {
  background:
    radial-gradient(circle at 12% 0%, color-mix(in srgb, var(--primary) 6%, transparent), transparent 18rem),
    var(--surface-soft);
}

.message {
  box-shadow: none;
}

.message.assistant {
  border: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}

.public-agent-page .business-panel,
.public-agent-page .public-chat-panel {
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.16);
}

:root[data-theme="light"] .public-agent-page .business-panel,
:root[data-theme="light"] .public-agent-page .public-chat-panel {
  box-shadow: 0 22px 60px rgba(16, 24, 40, 0.08);
}

.public-agent-page .business-panel {
  gap: 4px;
}

.public-agent-page .public-business-initial {
  box-shadow: none;
}

.public-agent-page .public-agent-badges {
  gap: 10px;
}

.public-agent-page .public-agent-badges span {
  color: color-mix(in srgb, var(--primary) 84%, var(--ink));
  background: color-mix(in srgb, var(--primary) 12%, transparent);
}

.public-agent-page .business-info {
  box-shadow: none;
}

.public-agent-page .public-chat-header {
  gap: 16px;
}

.public-agent-page .public-chat-header h2 {
  font-size: clamp(22px, 2.1vw, 30px);
}

.public-agent-page .public-chat-form {
  border-top-color: color-mix(in srgb, var(--line) 72%, transparent);
}

.public-agent-page .public-footer {
  margin-inline: auto;
}

.demo-page .business-intro {
  max-width: 34rem;
}

.demo-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 16px 20px 0;
  border-top: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
  background: color-mix(in srgb, var(--surface-soft) 72%, transparent);
}

.demo-suggestions button {
  min-height: 38px;
  border: 1px solid color-mix(in srgb, var(--primary) 26%, var(--line));
  border-radius: 999px;
  padding: 0 14px;
  color: color-mix(in srgb, var(--primary) 82%, var(--ink));
  font-size: 12px;
  font-weight: 850;
  background: color-mix(in srgb, var(--primary) 10%, var(--surface-solid));
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.demo-suggestions button:hover,
.demo-suggestions button:focus-visible {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--primary) 58%, var(--line));
  background: color-mix(in srgb, var(--primary) 16%, var(--surface-solid));
}

.demo-suggestions button:disabled {
  cursor: not-allowed;
  opacity: 0.58;
  transform: none;
}

.login-card,
.login-shell {
  border-radius: 26px;
}

/* Phase 3.9 dashboard premium */
.dashboard-activity,
.dashboard-plan,
.dashboard-organizations,
.agents-section {
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: clamp(22px, 3.4vw, 36px);
  background:
    radial-gradient(circle at 96% 0%, color-mix(in srgb, var(--primary) 8%, transparent), transparent 22rem),
    var(--surface);
  box-shadow: var(--shadow-soft);
}

.user-dashboard-page .dashboard-activity {
  width: 100%;
}

.user-dashboard-page .dashboard-plan {
  width: 100%;
}

.user-dashboard-page .dashboard-organizations {
  width: 100%;
}

.dashboard-activity,
.dashboard-plan,
.dashboard-organizations {
  margin-bottom: 20px;
}

.plan-overview-grid,
.pricing-grid {
  display: grid;
  gap: 14px;
  padding-top: 20px;
}

.plan-overview-grid {
  grid-template-columns: 1.15fr repeat(3, minmax(0, 1fr));
}

.pricing-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.plan-current-card,
.plan-usage-card,
.pricing-card {
  border: 1px solid var(--line);
  border-radius: 20px;
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--primary) 5%, transparent), transparent),
    color-mix(in srgb, var(--surface-solid) 84%, transparent);
  box-shadow: var(--shadow-soft);
}

.plan-current-card,
.plan-usage-card {
  display: grid;
  align-content: space-between;
  min-height: 154px;
  gap: 12px;
  padding: 18px;
}

.plan-current-card span,
.plan-usage-card span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.plan-current-card strong,
.plan-usage-card strong {
  color: var(--ink);
  font-size: clamp(30px, 4vw, 46px);
  letter-spacing: -0.065em;
  line-height: 0.95;
}

.plan-current-card p,
.plan-usage-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.plan-manage-button[hidden],
.plan-upgrade-button[hidden],
.pricing-card button[hidden] {
  display: none;
}

.usage-meter {
  overflow: hidden;
  width: 100%;
  height: 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface-soft) 86%, transparent);
}

.usage-meter i {
  display: block;
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), color-mix(in srgb, var(--primary) 50%, var(--secondary)));
  transition: width 240ms ease, background 180ms ease;
}

.usage-meter i.is-warning {
  background: linear-gradient(90deg, #f59e0b, #f97316);
}

.usage-meter i.is-unlimited {
  background: linear-gradient(90deg, var(--secondary), color-mix(in srgb, var(--secondary) 55%, var(--primary)));
}

.pricing-card {
  display: grid;
  gap: 16px;
  align-content: start;
  padding: 20px;
}

.pricing-card h3 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(24px, 3vw, 34px);
  letter-spacing: -0.06em;
}

.pricing-card ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pricing-card li {
  position: relative;
  padding-left: 22px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.pricing-card li::before {
  content: "";
  position: absolute;
  top: 0.58em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--secondary);
}

.pricing-card.is-current {
  border-color: color-mix(in srgb, var(--primary) 42%, var(--line));
}

.pricing-card.is-pro {
  background:
    radial-gradient(circle at 100% 0%, color-mix(in srgb, var(--primary) 12%, transparent), transparent 16rem),
    color-mix(in srgb, var(--surface-solid) 86%, transparent);
}

.pricing-status,
.plan-upgrade-button {
  justify-self: start;
}

.pricing-status {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  justify-content: center;
  border: 1px solid color-mix(in srgb, var(--secondary) 24%, var(--line));
  border-radius: 999px;
  padding: 0 12px;
  color: var(--secondary);
  background: color-mix(in srgb, var(--secondary) 9%, transparent);
  font-size: 12px;
  font-weight: 900;
}

.organizations-layout {
  display: grid;
  grid-template-columns: minmax(260px, 360px) minmax(0, 1fr);
  gap: 16px;
  padding-top: 20px;
}

.organization-create-card,
.organization-panel,
.agent-context-card {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: color-mix(in srgb, var(--surface-solid) 84%, transparent);
  box-shadow: var(--shadow-soft);
}

.organization-create-card {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 18px;
}

.organization-create-card h3,
.organization-context-header h3,
.organization-detail h3 {
  margin: 0;
  color: var(--ink);
  letter-spacing: -0.055em;
}

.organization-panel {
  display: grid;
  gap: 16px;
  padding: 18px;
}

.organization-context-header,
.organization-detail-head,
.pending-invitation-card,
.member-row,
.invitation-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.organization-context-header,
.organization-detail-head {
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
}

.organization-context-header span,
.organization-detail-head span,
.organization-muted,
.member-row span,
.invitation-row span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.organizations-list,
.members-list,
.invitations-list,
.pending-invitations {
  display: grid;
  gap: 10px;
}

.pending-invitations:not(:empty) {
  padding-top: 18px;
}

.pending-invitation-card,
.organization-card,
.organization-empty,
.member-row,
.invitation-row {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 14px;
  background: color-mix(in srgb, var(--surface-solid) 78%, transparent);
}

.organization-card {
  display: grid;
  width: 100%;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color 180ms ease, transform 180ms ease, background 180ms ease;
}

.organization-card:hover,
.organization-card.is-selected {
  border-color: color-mix(in srgb, var(--primary) 48%, var(--line));
  background: color-mix(in srgb, var(--primary) 9%, var(--surface-solid));
  transform: translateY(-1px);
}

.organization-card strong,
.pending-invitation-card strong,
.member-row strong,
.invitation-row strong {
  display: block;
  color: var(--ink);
  font-size: 14px;
}

.organization-card small,
.organization-card em {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
  font-weight: 800;
}

.organization-avatar,
.member-avatar {
  display: inline-grid;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), color-mix(in srgb, var(--primary) 58%, #8b5cf6));
  font-size: 12px;
  font-weight: 950;
}

.organization-detail {
  display: grid;
  gap: 16px;
}

.organization-detail h4 {
  margin: 0 0 10px;
  color: var(--ink);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.organization-subsection-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.organization-subsection-head h4 {
  margin-bottom: 4px;
}

.organization-audit-panel {
  display: grid;
  gap: 14px;
}

.organization-activity-list {
  padding-top: 0;
}

.organization-mini-stats,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.organization-mini-stats span,
.context-badge,
.agent-readonly-pill {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 11px;
  color: var(--muted);
  background: color-mix(in srgb, var(--surface-solid) 74%, transparent);
  font-size: 12px;
  font-weight: 900;
  white-space: nowrap;
}

.members-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.9fr);
  gap: 18px;
}

.invite-member-form {
  display: grid;
  gap: 10px;
  margin-bottom: 12px;
}

.role-select-label {
  display: grid;
  min-width: 128px;
  gap: 6px;
}

.role-select-label span {
  color: var(--muted);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.role-select-label select {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 12px;
  color: var(--ink);
  background: color-mix(in srgb, var(--surface-solid) 84%, transparent);
  font: inherit;
  font-size: 12px;
  font-weight: 850;
  outline: none;
}

.role-select-label select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 14%, transparent);
}

.invitation-row {
  align-items: flex-start;
}

.invitation-row code {
  display: block;
  max-width: 260px;
  overflow: hidden;
  margin-top: 6px;
  color: var(--primary);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.agent-context-card {
  display: grid;
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
  gap: 14px;
  align-items: end;
  margin: 18px 0;
  padding: 16px;
}

.agent-context-card p {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.delete-agent-button {
  cursor: pointer;
  opacity: 1;
}

.activity-account-date,
.filtered-count {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 12px;
  color: var(--muted);
  background: color-mix(in srgb, var(--surface-solid) 72%, transparent);
  font-size: 12px;
  font-weight: 850;
  white-space: nowrap;
}

.activity-list {
  display: grid;
  gap: 12px;
  padding-top: 20px;
}

.activity-item,
.activity-empty {
  display: grid;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: color-mix(in srgb, var(--surface-solid) 82%, transparent);
}

.activity-item {
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 14px;
  padding: 14px;
}

.activity-icon,
.empty-state-icon {
  display: inline-grid;
  place-items: center;
  color: #ffffff;
  background: linear-gradient(135deg, var(--primary), color-mix(in srgb, var(--primary) 62%, #8b5cf6));
  font-size: 11px;
  font-weight: 950;
  letter-spacing: -0.02em;
}

.activity-icon {
  width: 38px;
  height: 38px;
  border-radius: 13px;
}

.activity-item strong,
.activity-item span,
.activity-item time,
.activity-empty strong,
.activity-empty span {
  display: block;
}

.activity-item strong {
  margin-bottom: 3px;
  color: var(--ink);
  font-size: 14px;
}

.activity-item span,
.activity-item time,
.activity-empty span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.activity-item time {
  justify-self: end;
  font-weight: 800;
  white-space: nowrap;
}

.activity-empty {
  gap: 6px;
  padding: 20px;
}

.agents-toolbar {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(150px, 190px) minmax(160px, 210px) auto;
  gap: 12px;
  align-items: end;
  padding: 20px 0;
}

.agents-search,
.agents-filter {
  display: grid;
  gap: 8px;
}

.agents-search span,
.agents-filter span {
  color: color-mix(in srgb, var(--muted) 78%, var(--ink));
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.agents-search input,
.agents-filter select {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0 14px;
  color: var(--ink);
  background: color-mix(in srgb, var(--surface-solid) 88%, transparent);
  font: inherit;
  font-size: 14px;
  font-weight: 750;
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.agents-filter select {
  cursor: pointer;
}

.agents-search input:focus,
.agents-filter select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 16%, transparent);
}

.filtered-count {
  min-height: 48px;
  margin: 0;
}

.agents-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.agent-card-premium {
  position: relative;
  display: grid;
  gap: 16px;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 18px;
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--primary) 5%, transparent), transparent),
    color-mix(in srgb, var(--surface-solid) 86%, transparent);
  box-shadow: var(--shadow-soft);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.agent-card-premium:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow);
}

.agent-card-premium.is-new {
  border-color: color-mix(in srgb, var(--secondary) 50%, var(--line));
  box-shadow: 0 20px 60px color-mix(in srgb, var(--secondary) 14%, transparent);
}

.agent-card-topline {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
}

.agent-card-title {
  min-width: 0;
}

.agent-card-title h3 {
  margin: 0 0 4px;
  overflow: hidden;
  color: var(--ink);
  font-size: 18px;
  letter-spacing: -0.055em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.agent-card-title p {
  margin: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.agent-status-pill {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  gap: 7px;
  border: 1px solid color-mix(in srgb, var(--secondary) 28%, var(--line));
  border-radius: 999px;
  padding: 0 10px;
  color: var(--secondary);
  background: color-mix(in srgb, var(--secondary) 10%, transparent);
  font-size: 12px;
  font-weight: 900;
}

.agent-status-pill i {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: currentColor;
}

.agent-card-slug {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px;
  background: color-mix(in srgb, var(--surface-soft) 78%, transparent);
}

.agent-card-slug span,
.agent-card-meta span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.agent-card-slug code {
  display: block;
  overflow: hidden;
  color: var(--primary);
  font-size: 13px;
  font-weight: 850;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.agent-card-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.agent-card-meta.agent-card-analytics {
  grid-template-columns: repeat(auto-fit, minmax(118px, 1fr));
}

.agent-card-meta div {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px;
  background: color-mix(in srgb, var(--surface-solid) 76%, transparent);
}

.agent-card-meta strong {
  overflow: hidden;
  color: var(--ink);
  font-size: clamp(15px, 1.35vw, 18px);
  letter-spacing: -0.055em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.agent-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.agent-card-actions .secondary-link,
.delete-agent-button {
  min-height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0 12px;
  font-size: 12px;
}

.delete-agent-button {
  display: inline-flex;
  border: 1px solid color-mix(in srgb, var(--danger) 24%, var(--line));
  color: color-mix(in srgb, var(--danger) 70%, var(--muted));
  background: color-mix(in srgb, var(--danger) 6%, var(--surface-solid));
  font: inherit;
  font-weight: 900;
  cursor: not-allowed;
  opacity: 0.62;
}

.premium-empty-state {
  grid-column: 1 / -1;
  justify-items: start;
  gap: 12px;
  padding: clamp(26px, 4vw, 42px);
}

.empty-state-icon {
  width: 46px;
  height: 46px;
  border-radius: 16px;
}

.premium-empty-state .primary-link {
  margin-top: 6px;
}

:root[data-theme="dark"] .dashboard-activity,
:root[data-theme="dark"] .dashboard-plan,
:root[data-theme="dark"] .dashboard-organizations,
:root[data-theme="dark"] .agent-card-premium,
:root[data-theme="dark"] .plan-current-card,
:root[data-theme="dark"] .plan-usage-card,
:root[data-theme="dark"] .pricing-card,
:root[data-theme="dark"] .activity-item,
:root[data-theme="dark"] .activity-empty,
:root[data-theme="dark"] .organization-create-card,
:root[data-theme="dark"] .organization-panel,
:root[data-theme="dark"] .organization-card,
:root[data-theme="dark"] .organization-empty,
:root[data-theme="dark"] .pending-invitation-card,
:root[data-theme="dark"] .member-row,
:root[data-theme="dark"] .invitation-row,
:root[data-theme="dark"] .agent-context-card,
:root[data-theme="dark"] .role-select-label select {
  background-color: rgba(15, 23, 42, 0.78);
}

@media (max-width: 1180px) {
  .agents-toolbar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .plan-overview-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .organizations-layout,
  .members-grid {
    grid-template-columns: 1fr;
  }

  .filtered-count {
    justify-content: flex-start;
  }
}

@media (max-width: 980px) {
  .agents-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .dashboard-activity .section-heading-row,
  .dashboard-plan .section-heading-row,
  .dashboard-organizations .section-heading-row,
  .agents-section .section-heading-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .agents-toolbar {
    grid-template-columns: 1fr;
  }

  .plan-overview-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .organization-context-header,
  .organization-detail-head,
  .organization-subsection-head,
  .pending-invitation-card,
  .invitation-row,
  .agent-context-card {
    align-items: stretch;
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .activity-item {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .activity-item time {
    grid-column: 2;
    justify-self: start;
  }
}

@media (max-width: 520px) {
  .organization-card {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .organization-card em {
    grid-column: 2;
  }

  .agent-card-topline {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .agent-status-pill {
    grid-column: 1 / -1;
    justify-self: start;
  }

  .agent-card-meta,
  .agent-card-meta.agent-card-analytics {
    grid-template-columns: 1fr;
  }

  .agent-card-actions {
    display: grid;
  }

  .agent-card-actions .secondary-link,
  .delete-agent-button {
    width: 100%;
  }
}

@media (max-width: 1120px) {
  .landing-feature-grid,
  .detailed-use-cases,
  .trust-metrics-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .agent-row {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .agent-slug,
  .agent-row time,
  .agent-row .secondary-link {
    grid-column: 2;
  }
}

@media (max-width: 820px) {
  .site-header,
  .public-topbar {
    position: static;
  }

  .site-nav {
    display: none;
  }

  .header-tools,
  .topbar-actions {
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .landing-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-links {
    justify-content: flex-start;
  }

  .stats-grid,
  .landing-feature-grid,
  .detailed-use-cases,
  .trust-metrics-grid,
  .testimonials-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .workspace,
  .config-form,
  .color-row,
  .personality-options {
    grid-template-columns: 1fr;
  }

  .field:nth-child(1),
  .field:nth-child(2) {
    grid-column: 1 / -1;
  }

  .public-agent-page .public-chat-panel {
    min-height: 560px;
  }
}

@media (max-width: 520px) {
  .site-brand {
    font-size: 20px;
  }

  .theme-toggle-label,
  .admin-status,
  .powered-by {
    display: none;
  }

  .hero-actions,
  .public-url-actions {
    width: 100%;
  }

  .hero-actions .primary-link,
  .hero-actions .secondary-link,
  .public-url-actions .primary-link,
  .public-url-actions .secondary-button {
    width: 100%;
  }

  .landing-hero-premium h1,
  .dashboard-hero h1,
  .create-hero h1 {
    letter-spacing: -0.07em;
  }

  .public-agent-page .public-chat-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .public-agent-page .public-chat-form {
    grid-template-columns: 1fr;
  }

  .public-agent-page .public-chat-form button {
    width: 100%;
  }
}

/* Phase 3.9.5 advanced agent management */
.stats-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.agent-card-actions button.secondary-link {
  display: inline-flex;
  border: 1px solid var(--line);
  color: var(--ink);
  background: color-mix(in srgb, var(--surface-solid) 78%, transparent);
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.agent-card-actions button.secondary-link:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-soft);
}

.delete-agent-button {
  cursor: pointer;
  opacity: 1;
}

.delete-agent-button:hover {
  color: #ffffff;
  background: var(--danger);
}

.agent-edit-modal {
  width: min(640px, calc(100% - 32px));
}

.agent-edit-form {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.agent-edit-form .field,
.agent-edit-form .field textarea {
  width: 100%;
}

.agent-edit-form .field textarea {
  min-height: 150px;
  resize: vertical;
}

.toast-region {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 120;
  display: grid;
  width: min(380px, calc(100% - 36px));
  gap: 10px;
  pointer-events: none;
}

.toast-message {
  border: 1px solid color-mix(in srgb, var(--secondary) 34%, var(--line));
  border-radius: 16px;
  padding: 14px 16px;
  color: var(--ink);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--secondary) 9%, transparent), transparent),
    var(--surface-solid);
  box-shadow: var(--shadow);
  font-size: 13px;
  font-weight: 850;
  line-height: 1.45;
  animation: toastIn 180ms ease both;
}

.toast-message.is-error {
  border-color: color-mix(in srgb, var(--danger) 36%, var(--line));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--danger) 10%, transparent), transparent),
    var(--surface-solid);
}

.toast-message.is-hiding {
  animation: toastOut 180ms ease both;
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes toastOut {
  from {
    opacity: 1;
    transform: translateY(0);
  }

  to {
    opacity: 0;
    transform: translateY(8px);
  }
}

@media (max-width: 980px) {
  .stats-grid,
  .admin-marketing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .stats-grid,
  .admin-marketing-grid {
    grid-template-columns: 1fr;
  }

  .toast-region {
    right: 12px;
    bottom: 12px;
    width: calc(100% - 24px);
  }
}

/* Activity badge alignment fix */
.activity-item > .activity-icon,
.premium-empty-state > .empty-state-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  color: #ffffff;
  text-align: center;
  line-height: 1;
}

.activity-item > .activity-icon {
  font-size: 10px;
  letter-spacing: -0.045em;
}

.activity-item > .activity-icon,
.activity-item span.activity-icon,
.empty-state-icon,
.feature-icon,
.trust-icon,
.testimonial-avatar,
.detailed-use-cases article > span,
.process-grid span,
.organization-avatar,
.member-avatar,
.agent-avatar {
  color: #ffffff;
}

/* FAQ accordion layout guard */
.faq-grid {
  align-items: start;
}

.faq-item {
  align-self: start;
}

/* Phase 5.8 premium UI refresh */
:root[data-theme="light"] {
  --premium-canvas: #f6f7fb;
  --premium-surface: rgba(255, 255, 255, 0.82);
  --premium-surface-strong: #ffffff;
  --premium-panel: rgba(255, 255, 255, 0.72);
  --premium-border: rgba(88, 101, 137, 0.16);
  --premium-border-strong: rgba(88, 101, 137, 0.24);
  --premium-shadow: 0 24px 70px rgba(22, 31, 59, 0.08);
  --premium-shadow-soft: 0 14px 38px rgba(22, 31, 59, 0.06);
}

:root[data-theme="dark"] {
  --premium-canvas: #070d19;
  --premium-surface: rgba(15, 23, 42, 0.74);
  --premium-surface-strong: #0f172a;
  --premium-panel: rgba(15, 23, 42, 0.54);
  --premium-border: rgba(148, 163, 184, 0.17);
  --premium-border-strong: rgba(148, 163, 184, 0.27);
  --premium-shadow: 0 28px 90px rgba(0, 0, 0, 0.28);
  --premium-shadow-soft: 0 18px 48px rgba(0, 0, 0, 0.18);
}

body {
  background:
    radial-gradient(circle at 12% -10%, color-mix(in srgb, var(--primary) 10%, transparent), transparent 34rem),
    radial-gradient(circle at 94% 4%, color-mix(in srgb, var(--secondary) 8%, transparent), transparent 31rem),
    var(--premium-canvas, var(--canvas));
}

.site-header,
.public-topbar,
.landing-page .site-footer {
  border: 1px solid var(--premium-border);
  background: color-mix(in srgb, var(--premium-surface-strong) 76%, transparent);
  box-shadow: 0 10px 34px rgba(2, 6, 23, 0.05);
  backdrop-filter: blur(18px);
}

:root[data-theme="dark"] .site-header,
:root[data-theme="dark"] .public-topbar,
:root[data-theme="dark"] .landing-page .site-footer {
  background: color-mix(in srgb, var(--premium-surface-strong) 78%, transparent);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.24);
}

.site-brand {
  font-size: clamp(20px, 1.35vw, 24px);
  letter-spacing: -0.065em;
}

.site-nav a,
.footer-links a,
.header-tools a,
.header-tools button,
.topbar-actions a,
.topbar-actions button {
  line-height: 1;
}

.primary-link,
.secondary-link,
.header-action,
.primary-button,
.secondary-button,
.logout-button,
.powered-by,
.delete-agent-button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  text-align: center;
}

.primary-link,
.header-action,
.primary-button {
  border: 1px solid color-mix(in srgb, var(--ink) 8%, transparent);
  color: var(--surface-solid);
  background:
    linear-gradient(180deg, color-mix(in srgb, #ffffff 10%, transparent), transparent),
    var(--ink);
  box-shadow: 0 14px 30px rgba(2, 6, 23, 0.14);
}

:root[data-theme="dark"] .primary-link,
:root[data-theme="dark"] .header-action,
:root[data-theme="dark"] .primary-button {
  color: #101827;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(229, 233, 242, 0.98));
  box-shadow: 0 16px 42px rgba(255, 255, 255, 0.06);
}

.secondary-link,
.secondary-button,
.logout-button,
.powered-by {
  border-color: var(--premium-border);
  background: color-mix(in srgb, var(--premium-surface-strong) 66%, transparent);
  box-shadow: none;
}

.primary-link:hover,
.header-action:hover,
.primary-button:hover,
.secondary-link:hover,
.secondary-button:hover,
.logout-button:hover,
.powered-by:hover {
  transform: translateY(-1px);
}

.landing-page main {
  gap: clamp(72px, 9vw, 132px);
}

.landing-hero-premium {
  width: min(1360px, calc(100% - 48px));
  min-height: auto;
  align-items: center;
  gap: clamp(42px, 6vw, 92px);
  border: 1px solid var(--premium-border);
  border-radius: clamp(30px, 4vw, 44px);
  padding: clamp(54px, 7vw, 96px);
  background:
    radial-gradient(circle at 18% 18%, color-mix(in srgb, var(--primary) 12%, transparent), transparent 27rem),
    linear-gradient(135deg, color-mix(in srgb, var(--premium-surface-strong) 82%, transparent), color-mix(in srgb, var(--premium-panel) 94%, transparent));
  box-shadow: var(--premium-shadow);
}

.landing-hero-premium::before,
.landing-hero-premium::after {
  opacity: 0.42;
  filter: blur(2px);
}

.landing-hero-premium h1 {
  max-width: 11.2ch;
  font-size: clamp(56px, 7.8vw, 112px);
  line-height: 0.9;
  letter-spacing: -0.09em;
}

.landing-hero-premium .landing-hero-copy > p {
  max-width: 640px;
  color: color-mix(in srgb, var(--muted) 82%, var(--ink));
  font-size: clamp(18px, 1.55vw, 22px);
  line-height: 1.65;
}

.landing-hero-premium .hero-actions {
  gap: 10px;
}

.landing-proof-row {
  margin-top: 24px;
}

.landing-proof-row span {
  min-height: 38px;
  border-color: var(--premium-border);
  color: color-mix(in srgb, var(--muted) 84%, var(--ink));
  background: color-mix(in srgb, var(--premium-surface-strong) 62%, transparent);
}

.product-showcase {
  gap: 16px;
}

.product-shot {
  border-color: var(--premium-border);
  background:
    linear-gradient(180deg, color-mix(in srgb, #ffffff 7%, transparent), transparent),
    color-mix(in srgb, var(--premium-surface-strong) 76%, transparent);
  box-shadow: var(--premium-shadow-soft);
}

.shot-topbar {
  border-bottom-color: var(--premium-border);
}

.shot-stats span,
.shot-list div,
.docs-preview-list div,
.agent-preview-card {
  border-color: var(--premium-border);
  background: color-mix(in srgb, var(--premium-surface-strong) 56%, transparent);
}

.shot-stats span {
  min-width: 0;
}

.shot-stat-text strong {
  font-size: clamp(20px, 1.8vw, 28px);
  letter-spacing: -0.07em;
  white-space: nowrap;
}

.landing-section,
.landing-final-cta,
.dashboard-hero,
.dashboard-summary,
.dashboard-plan,
.dashboard-organizations,
.dashboard-activity,
.dashboard-builder,
.agents-section,
.business-panel,
.public-chat-panel,
.login-shell,
.login-card,
.manage-hero,
.upload-card,
.documents-card {
  border-color: var(--premium-border);
  box-shadow: var(--premium-shadow-soft);
}

.landing-section {
  width: min(1260px, calc(100% - 48px));
  padding: clamp(44px, 6vw, 76px);
  background: color-mix(in srgb, var(--premium-surface-strong) 58%, transparent);
}

.landing-section .section-heading-row {
  margin-bottom: clamp(26px, 4vw, 44px);
}

.landing-section .section-heading-row h2,
.landing-split h2,
.landing-final-cta h2 {
  max-width: 13.5ch;
  font-size: clamp(38px, 5vw, 72px);
  line-height: 0.94;
  letter-spacing: -0.085em;
}

.section-kicker {
  color: color-mix(in srgb, var(--primary) 72%, var(--muted));
  font-size: 11px;
  letter-spacing: 0.15em;
}

.landing-widget-demo-section {
  background:
    radial-gradient(circle at 78% 18%, color-mix(in srgb, var(--primary) 10%, transparent), transparent 24rem),
    color-mix(in srgb, var(--premium-surface-strong) 64%, transparent);
}

.landing-widget-demo-grid,
.install-demo-grid {
  gap: clamp(20px, 3vw, 34px);
}

.landing-widget-site-preview,
.landing-widget-copy-card,
.install-step-card,
.install-mockup,
.process-grid article,
.feature-card,
.trust-metric-card,
.testimonial-card,
.faq-item,
.detailed-use-cases article,
.pricing-card,
.benefits-grid article {
  border-color: var(--premium-border);
  border-radius: 24px;
  background:
    linear-gradient(180deg, color-mix(in srgb, #ffffff 5%, transparent), transparent),
    color-mix(in srgb, var(--premium-surface-strong) 70%, transparent);
  box-shadow: none;
}

.process-grid {
  gap: 14px;
}

.process-grid article {
  min-height: 250px;
  padding: 24px;
}

.process-grid span,
.feature-icon,
.trust-icon,
.testimonial-avatar,
.use-case-emoji,
.conversion-step-icon {
  box-shadow: none;
}

.process-grid h3,
.feature-card h3,
.detailed-use-cases h3,
.install-step-card h3,
.landing-widget-copy-card h3,
.pricing-card h3 {
  letter-spacing: -0.055em;
}

.detailed-use-cases {
  gap: 12px;
}

.detailed-use-cases article {
  min-height: 150px;
  padding: 22px;
}

.detailed-use-cases article p,
.feature-card p,
.trust-metric-card p,
.testimonial-card small,
.pricing-card li {
  line-height: 1.5;
}

.widget-site-content {
  min-height: 360px;
  padding: clamp(26px, 4vw, 44px);
}

.widget-site-menu {
  gap: 8px;
}

.landing-widget-mount {
  right: 22px;
  bottom: 22px;
}

.install-code-window code {
  display: block;
  overflow-x: auto;
  border: 1px solid var(--premium-border);
  border-radius: 18px;
  padding: 18px;
  color: color-mix(in srgb, var(--secondary) 74%, var(--ink));
  background: color-mix(in srgb, var(--premium-surface-strong) 62%, transparent);
  font-size: clamp(12px, 1vw, 14px);
  line-height: 1.6;
}

.landing-final-cta,
.landing-activation-cta {
  background:
    radial-gradient(circle at 50% 0%, color-mix(in srgb, var(--primary) 14%, transparent), transparent 30rem),
    #0f172a;
  color: #ffffff;
}

.landing-final-cta p,
.landing-activation-cta p,
.landing-final-cta .section-kicker,
.landing-activation-cta .section-kicker {
  color: rgba(255, 255, 255, 0.72);
}

.landing-final-cta .primary-link,
.landing-activation-cta .primary-link {
  color: #101827;
  background: #ffffff;
}

.landing-final-cta .secondary-link,
.landing-activation-cta .secondary-link {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.13);
  background: rgba(255, 255, 255, 0.08);
}

.faq-grid {
  gap: 14px;
}

.faq-item {
  min-height: 76px;
}

.faq-item summary {
  min-height: 44px;
}

.faq-item summary::after {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.user-dashboard-page main {
  gap: 28px;
  width: min(1360px, calc(100% - 48px));
}

.dashboard-sidebar,
.dashboard-hero,
.dashboard-summary,
.dashboard-plan,
.dashboard-organizations,
.dashboard-activity,
.dashboard-builder,
.agents-section {
  border-color: var(--premium-border);
  background:
    linear-gradient(180deg, color-mix(in srgb, #ffffff 4%, transparent), transparent),
    color-mix(in srgb, var(--premium-surface-strong) 68%, transparent);
}

.dashboard-sidebar {
  position: sticky;
  top: 100px;
  align-self: start;
}

.dashboard-hero h1 {
  max-width: 11ch;
  font-size: clamp(52px, 6.5vw, 92px);
  line-height: 0.9;
}

.stat-card,
.plan-current-card,
.plan-usage-card,
.organization-create-card,
.organization-panel,
.organization-card,
.activity-item,
.agent-card-premium {
  border-color: var(--premium-border);
  background: color-mix(in srgb, var(--premium-surface-strong) 62%, transparent);
  box-shadow: none;
}

.stats-grid {
  gap: 12px;
}

.stat-card {
  min-height: 132px;
  padding: 20px;
}

.stat-card strong {
  font-size: clamp(34px, 4vw, 52px);
}

.agent-card-premium {
  border-radius: 24px;
  padding: 20px;
}

.agent-card-premium:hover {
  border-color: var(--premium-border-strong);
  box-shadow: var(--premium-shadow-soft);
}

.agent-card-slug,
.agent-card-meta div {
  border-color: var(--premium-border);
  background: color-mix(in srgb, var(--premium-surface-strong) 48%, transparent);
}

.agent-card-meta.agent-card-analytics {
  grid-template-columns: repeat(4, minmax(104px, 1fr));
}

.agent-card-actions {
  align-items: center;
}

.agent-card-actions .secondary-link,
.agent-card-actions button.secondary-link,
.delete-agent-button {
  min-height: 42px;
  padding: 0 14px;
}

.agents-toolbar {
  gap: 12px;
}

.agents-search input,
.agents-filter select,
.field input,
.field textarea,
.login-form input,
.public-chat-form input {
  border-color: var(--premium-border);
  background: color-mix(in srgb, var(--premium-surface-strong) 60%, transparent);
}

.public-agent-page .public-shell {
  gap: clamp(20px, 3vw, 34px);
}

.public-agent-page .business-panel,
.public-agent-page .public-chat-panel {
  border-radius: 30px;
}

.public-agent-page .business-panel {
  padding: clamp(24px, 3vw, 36px);
}

.public-agent-page .business-info {
  border-color: var(--premium-border);
  background: color-mix(in srgb, var(--premium-surface-strong) 48%, transparent);
}

.public-chat-header {
  border-bottom-color: var(--premium-border);
}

.demo-suggestions {
  padding: 18px 22px 4px;
  border-top: 0;
  background: transparent;
}

.demo-suggestions button {
  min-height: 40px;
  border-color: var(--premium-border);
  background: color-mix(in srgb, var(--primary) 8%, var(--premium-surface-strong));
}

.messages,
.public-messages {
  gap: 12px;
  padding: 22px;
  background:
    radial-gradient(circle at 12% 0%, color-mix(in srgb, var(--primary) 6%, transparent), transparent 18rem),
    color-mix(in srgb, var(--surface-soft) 84%, transparent);
}

.message,
.public-message {
  max-width: min(76%, 520px);
  border-radius: 18px;
  padding: 12px 14px;
  line-height: 1.5;
}

.message.assistant,
.public-message.assistant {
  border-top-left-radius: 7px;
  background: color-mix(in srgb, var(--premium-surface-strong) 72%, transparent);
}

.message.user,
.public-message.user {
  border-top-right-radius: 7px;
}

.public-chat-form {
  gap: 10px;
  padding: 16px;
}

.public-chat-form input {
  min-height: 50px;
  border-radius: 16px;
  padding-inline: 16px;
}

.public-chat-form button {
  width: 50px;
  height: 50px;
  border-radius: 16px;
}

.login-shell,
.login-card {
  border-radius: 30px;
}

.login-card {
  background:
    linear-gradient(180deg, color-mix(in srgb, #ffffff 4%, transparent), transparent),
    color-mix(in srgb, var(--premium-surface-strong) 72%, transparent);
}

.billing-success-page .login-card,
.billing-cancel-page .login-card {
  max-width: 620px;
}

@media (max-width: 1180px) {
  .landing-hero-premium {
    grid-template-columns: 1fr;
  }

  .landing-hero-premium h1 {
    max-width: 13ch;
  }

  .product-showcase {
    max-width: 760px;
  }

  .agent-card-meta.agent-card-analytics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .site-header,
  .public-topbar,
  .landing-page .site-footer,
  .landing-hero-premium,
  .landing-section,
  .landing-final-cta,
  .user-dashboard-page main {
    width: min(100% - 28px, 1360px);
  }

  .landing-hero-premium,
  .landing-section,
  .landing-final-cta {
    border-radius: 28px;
    padding: 30px 22px;
  }

  .landing-hero-premium h1,
  .landing-section .section-heading-row h2,
  .landing-split h2,
  .landing-final-cta h2,
  .dashboard-hero h1 {
    max-width: 100%;
    font-size: clamp(38px, 13vw, 58px);
    line-height: 0.96;
  }

  .landing-hero-premium .landing-hero-copy > p {
    font-size: 16px;
  }

  .hero-actions {
    align-items: stretch;
  }

  .product-showcase {
    display: grid;
  }

  .product-shot-documents,
  .product-shot-agent {
    display: none;
  }

  .process-grid article,
  .detailed-use-cases article {
    min-height: auto;
  }

  .dashboard-sidebar {
    position: static;
    order: 3;
  }

  .dashboard-hero {
    order: 1;
  }

  .dashboard-summary {
    order: 2;
  }

  .dashboard-plan,
  .dashboard-organizations,
  .dashboard-activity,
  .dashboard-builder,
  .agents-section {
    order: 4;
  }

  .public-agent-page .public-shell {
    width: min(100% - 24px, 1180px);
  }
}

@media (max-width: 520px) {
  .site-header,
  .public-topbar {
    border-radius: 22px;
    padding-inline: 14px;
  }

  .landing-page .header-tools {
    gap: 8px;
  }

  .landing-page .header-tools .secondary-link,
  .landing-page .header-tools .header-action {
    display: none;
  }

  .primary-link,
  .secondary-link,
  .header-action,
  .primary-button,
  .secondary-button,
  .logout-button,
  .powered-by {
    min-height: 46px;
  }

  .landing-proof-row {
    gap: 8px;
  }

  .landing-proof-row span {
    flex: 1 1 100%;
  }

  .shot-dashboard-grid {
    grid-template-columns: 1fr;
  }

  .shot-dashboard-grid aside {
    display: none;
  }

  .agent-card-meta,
  .agent-card-meta.agent-card-analytics {
    grid-template-columns: 1fr;
  }

  .message,
  .public-message {
    max-width: 88%;
  }
}

/* Phase 5.8 visual QA adjustments */
.landing-hero-premium {
  grid-template-columns: minmax(0, 0.82fr) minmax(560px, 1.18fr);
  gap: clamp(34px, 4vw, 62px);
  padding: clamp(48px, 6vw, 76px);
}

.landing-hero-premium h1 {
  max-width: 12ch;
  font-size: clamp(44px, 5vw, 66px);
  line-height: 0.92;
}

.product-showcase {
  grid-template-columns: minmax(0, 1fr) minmax(250px, 0.72fr);
}

.shot-dashboard-grid {
  grid-template-columns: 108px minmax(0, 1fr);
}

.shot-heading {
  padding: 15px;
}

.shot-heading strong {
  font-size: clamp(18px, 1.8vw, 24px);
}

.upload-preview strong,
.docs-preview-list strong {
  min-width: 0;
  overflow-wrap: anywhere;
}

@media (max-width: 1180px) {
  .landing-hero-premium {
    grid-template-columns: 1fr;
  }

  .product-showcase {
    grid-template-columns: 1fr;
    grid-template-areas:
      "dashboard"
      "documents"
      "agent";
  }
}

@media (max-width: 860px) {
  .landing-hero-premium h1 {
    font-size: clamp(38px, 12vw, 58px);
  }
}

/* Focused UI fixes after Phase 5.8 */
.password-input-shell {
  position: relative;
  display: block;
}

.login-form .password-input-shell input {
  width: 100%;
  padding-right: 54px;
}

.password-visibility-toggle {
  position: absolute;
  right: 9px;
  top: 50%;
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--premium-border, var(--line));
  border-radius: 13px;
  color: var(--muted);
  background: color-mix(in srgb, var(--premium-surface-strong, var(--surface-solid)) 76%, transparent);
  cursor: pointer;
  transform: translateY(-50%);
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.password-visibility-toggle:hover,
.password-visibility-toggle.is-visible {
  color: var(--ink);
  border-color: color-mix(in srgb, var(--primary) 46%, var(--premium-border, var(--line)));
  background: color-mix(in srgb, var(--primary) 10%, var(--premium-surface-strong, var(--surface-solid)));
}

.password-visibility-toggle:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--primary) 24%, transparent);
  outline-offset: 2px;
}

.password-visibility-toggle svg {
  width: 19px;
  height: 19px;
  pointer-events: none;
}

.password-visibility-toggle .eye-closed,
.password-visibility-toggle.is-visible .eye-open {
  display: none;
}

.password-visibility-toggle.is-visible .eye-closed {
  display: block;
}

.install-section {
  overflow: hidden;
}

.install-demo-grid {
  grid-template-columns: minmax(300px, 0.78fr) minmax(0, 1.22fr);
  align-items: stretch;
}

.install-steps-list {
  align-content: stretch;
}

.install-step-card {
  min-height: 146px;
  align-items: center;
}

.install-step-card > span {
  align-self: start;
  margin-top: 2px;
}

.install-step-card h3,
.install-step-card p {
  overflow-wrap: anywhere;
}

.install-mockup {
  min-width: 0;
}

.install-code-window,
.install-mini-browser {
  min-width: 0;
}

.install-code-window code {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.install-mini-browser {
  align-items: center;
}

.install-mini-browser > div {
  min-width: 0;
}

.install-mini-browser strong,
.install-mini-browser p {
  overflow-wrap: anywhere;
}

.install-widget-dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.landing-page .site-footer {
  width: min(1360px, calc(100% - 48px));
  margin: 0 auto 24px;
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  overflow: hidden;
}

.landing-footer > div,
.footer-links {
  min-width: 0;
}

.footer-links {
  flex: 1 1 auto;
  justify-content: flex-end;
  padding-left: 24px;
}

.footer-links a {
  white-space: nowrap;
}

@media (max-width: 860px) {
  .install-demo-grid {
    grid-template-columns: 1fr;
  }

  .install-step-card {
    min-height: auto;
  }

  .landing-page .site-footer {
    width: min(100% - 28px, 1360px);
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }

  .footer-links {
    width: 100%;
    justify-content: flex-start;
    padding-left: 0;
  }
}

@media (max-width: 520px) {
  .install-step-card {
    grid-template-columns: 1fr;
  }

  .install-step-card > span {
    margin-top: 0;
  }

  .install-mini-browser {
    min-height: 180px;
    padding-right: 72px;
  }
}

/* Phase 5.8.1 auth and landing polish */
.landing-page .header-tools .secondary-link[href="/login-user"] {
  min-width: 128px;
}

.product-showcase {
  align-items: start;
}

.product-shot,
.shot-body,
.shot-dashboard-grid main,
.shot-heading,
.shot-list div,
.docs-preview-list div,
.agent-preview-card {
  min-width: 0;
}

.shot-heading {
  display: grid;
  align-content: start;
  min-height: 134px;
}

.shot-heading strong {
  max-width: 9.6ch;
  text-wrap: balance;
}

.shot-stats span {
  justify-items: start;
}

.shot-stats strong,
.shot-stats small,
.shot-list p,
.shot-list small,
.docs-preview-list strong,
.docs-preview-list span,
.agent-preview-card strong,
.agent-preview-card small {
  min-width: 0;
  overflow-wrap: anywhere;
}

.landing-widget-demo-grid {
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.56fr);
}

.landing-widget-site-preview {
  min-height: 500px;
}

.landing-widget-site-preview .widget-site-content {
  min-height: 454px;
  padding-right: min(46%, 430px);
}

.landing-widget-site-preview .widget-site-content h3 {
  max-width: 225px;
  font-size: clamp(34px, 3.7vw, 52px);
  line-height: 0.96;
  text-wrap: balance;
}

.landing-widget-site-preview .widget-site-content p:not(.section-kicker),
.landing-widget-site-preview .widget-site-menu {
  max-width: 230px;
}

.landing-widget-mount {
  inset: 46px 18px 20px auto;
  width: min(410px, 48%);
}

.install-mockup {
  gap: 18px;
  padding: clamp(16px, 2.4vw, 22px);
}

.install-code-window {
  border-radius: 24px;
  background:
    linear-gradient(180deg, color-mix(in srgb, #ffffff 4%, transparent), transparent),
    color-mix(in srgb, var(--premium-surface-strong, var(--surface-solid)) 68%, transparent);
}

.install-code-window .widget-site-browser-bar {
  min-height: 50px;
  padding: 0 22px;
  background: transparent;
}

.install-code-window code {
  margin: 0;
  border: 0;
  border-top: 1px solid var(--premium-border, var(--line));
  border-radius: 0;
  padding: clamp(18px, 2.6vw, 26px);
  background:
    radial-gradient(circle at 0% 0%, color-mix(in srgb, var(--secondary) 9%, transparent), transparent 16rem),
    color-mix(in srgb, var(--canvas) 42%, transparent);
  white-space: pre-wrap;
}

.install-mini-browser {
  border-radius: 24px;
}

.landing-page .site-footer {
  width: min(1280px, calc(100% - 64px));
  min-height: 112px;
  margin-bottom: 32px;
  padding: 26px 30px;
  border-radius: 24px;
}

.landing-footer > div {
  gap: 9px;
}

.landing-footer .site-brand {
  font-size: clamp(22px, 1.5vw, 26px);
}

.landing-footer p {
  max-width: 480px;
  line-height: 1.45;
}

.footer-links {
  align-items: center;
  gap: 10px 24px;
}

.footer-links a {
  padding: 10px 0;
}

@media (max-width: 980px) {
  .landing-widget-demo-grid {
    grid-template-columns: 1fr;
  }

  .landing-widget-site-preview .widget-site-content {
    padding-right: clamp(24px, 4vw, 44px);
  }

  .landing-widget-site-preview .widget-site-content h3,
  .landing-widget-site-preview .widget-site-content p:not(.section-kicker),
  .landing-widget-site-preview .widget-site-menu {
    max-width: 100%;
  }

  .landing-widget-mount {
    position: relative;
    inset: auto;
    width: 100%;
    min-height: 438px;
    margin-top: 24px;
  }
}

@media (max-width: 860px) {
  .landing-page .site-footer {
    width: min(100% - 28px, 1280px);
    min-height: auto;
  }
}

@media (max-width: 520px) {
  .landing-page .header-tools .secondary-link[href="/login-user"] {
    min-width: auto;
  }

  .shot-heading {
    min-height: auto;
  }

  .shot-heading strong {
    max-width: 100%;
  }

  .landing-widget-site-preview {
    min-height: auto;
  }

  .landing-widget-mount {
    min-height: 420px;
  }

  .install-code-window .widget-site-browser-bar {
    padding: 0 16px;
  }
}

/* Dashboard/admin performance pass: prioritize smooth scrolling over expensive glass effects. */
.user-dashboard-page,
.admin-overview-page {
  background-image: none;
}

.user-dashboard-page .site-header,
.admin-overview-page .site-header,
.user-dashboard-page .site-footer,
.admin-overview-page .site-footer,
.dashboard-sidebar,
.dashboard-hero,
.dashboard-summary,
.dashboard-plan,
.dashboard-organizations,
.dashboard-activity,
.dashboard-builder,
.agents-section,
.admin-users-section {
  backdrop-filter: none !important;
  box-shadow: none !important;
}

.user-dashboard-page .site-header,
.admin-overview-page .site-header {
  background: color-mix(in srgb, var(--premium-surface-strong) 94%, var(--premium-canvas));
}

.dashboard-sidebar,
.dashboard-hero,
.dashboard-summary,
.dashboard-plan,
.dashboard-organizations,
.dashboard-activity,
.dashboard-builder,
.agents-section,
.admin-users-section {
  background-image: none;
  background-color: color-mix(in srgb, var(--premium-surface-strong) 84%, var(--premium-panel));
}

.user-dashboard-page .site-header,
.admin-overview-page .site-header,
.user-dashboard-page main > section,
.admin-overview-page main > section,
.user-dashboard-page :is(.dashboard-sidebar, .dashboard-hero, .dashboard-summary, .dashboard-plan, .dashboard-organizations, .dashboard-activity, .dashboard-builder, .agents-section),
.admin-overview-page :is(.dashboard-hero, .dashboard-summary, .agents-section, .admin-users-section) {
  animation: none !important;
  transform: none !important;
}

.dashboard-summary,
.dashboard-plan,
.dashboard-organizations,
.dashboard-activity,
.dashboard-builder,
.agents-section,
.admin-users-section {
  content-visibility: auto;
  contain-intrinsic-size: auto 680px;
}

.dashboard-sidebar,
.dashboard-hero,
.dashboard-summary,
.dashboard-plan,
.dashboard-organizations,
.dashboard-activity,
.dashboard-builder,
.agents-section,
.admin-users-section,
.stat-card,
.plan-current-card,
.plan-usage-card,
.organization-create-card,
.organization-panel,
.organization-card,
.activity-item,
.agent-card-premium,
.admin-user-row {
  contain: layout paint style;
}

.user-dashboard-page :is(.dashboard-sidebar, .dashboard-hero, .dashboard-summary, .dashboard-plan, .dashboard-organizations, .dashboard-activity, .dashboard-builder, .agents-section, .stat-card, .plan-current-card, .plan-usage-card, .organization-create-card, .organization-panel, .organization-card, .activity-item, .agent-card-premium),
.admin-overview-page :is(.dashboard-hero, .dashboard-summary, .agents-section, .admin-users-section, .stat-card, .admin-user-row) {
  transition-property: border-color, background-color, color !important;
  transition-duration: 140ms;
  transition-timing-function: ease;
}

.user-dashboard-page .site-header,
.admin-overview-page .site-header {
  transition-property: border-color, background-color, color !important;
}

.user-dashboard-page main,
.admin-overview-page main,
.user-dashboard-page main > *,
.admin-overview-page main > * {
  min-width: 0;
  max-width: 100%;
}

.user-dashboard-page :is(.agent-card-premium, .organization-card, .stat-card, .product-shot):hover,
.admin-overview-page :is(.admin-user-row, .stat-card):hover,
.agent-card-premium.is-new {
  transform: none !important;
  box-shadow: none !important;
}

.user-dashboard-page :is(.agent-card-premium, .admin-user-row, .activity-item, .organization-card, .stat-card),
.admin-overview-page :is(.admin-user-row, .stat-card) {
  transform: none !important;
}

.admin-users-list,
.agents-list,
.activity-list,
.organizations-list {
  contain: layout paint;
}

@media (max-width: 760px) {
  .user-dashboard-page main,
  .admin-overview-page main {
    width: min(100% - 24px, 620px);
    grid-template-columns: minmax(0, 1fr);
  }

  .dashboard-sidebar,
  .dashboard-hero,
  .dashboard-summary,
  .dashboard-plan,
  .dashboard-organizations,
  .dashboard-activity,
  .dashboard-builder,
  .agents-section,
  .admin-users-section {
    width: 100%;
    min-width: 0;
  }

  .dashboard-summary,
  .dashboard-plan,
  .dashboard-organizations,
  .dashboard-activity,
  .dashboard-builder,
  .agents-section,
  .admin-users-section {
    contain-intrinsic-size: auto 560px;
  }
}