/* Commercial visual system. Loaded after the legacy compatibility layer. */
:root {
  --ui-font: "Segoe UI Variable", "Inter", ui-sans-serif, "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --ui-bg: #f6f8f7;
  --ui-bg-strong: #edf2f0;
  --ui-surface: #ffffff;
  --ui-surface-soft: #f1f5f3;
  --ui-ink: #10201d;
  --ui-muted: #586863;
  --ui-subtle: #7d8b87;
  --ui-line: #d7e0dc;
  --ui-line-strong: #b9c8c2;
  --ui-brand: #145c4f;
  --ui-brand-strong: #0b4037;
  --ui-brand-soft: #e4f0ec;
  --ui-action: #c7ea61;
  --ui-action-strong: #aed63f;
  --ui-coral: #e36f55;
  --ui-amber: #e8ab35;
  --ui-lavender: #8078b7;
  --ui-success: #087a55;
  --ui-success-soft: #e8f7f1;
  --ui-danger: #bd3443;
  --ui-danger-soft: #fff0f2;
  --ui-warning: #8b5a00;
  --ui-dark: #121b1a;
  --ui-radius-xs: 4px;
  --ui-radius-sm: 6px;
  --ui-radius-md: 8px;
  --ui-shadow-sm: 0 6px 18px rgba(16, 32, 29, 0.06);
  --ui-shadow-md: 0 18px 46px rgba(16, 32, 29, 0.11);
  --ui-shadow-lg: 0 32px 80px rgba(16, 32, 29, 0.18);
  --ui-content: 1240px;
  --ui-admin: 1500px;
  --ui-motion: 160ms cubic-bezier(0.2, 0, 0, 1);
}

html {
  overflow-x: clip;
  scroll-padding-top: 6rem;
}

body {
  min-width: 320px;
  overflow-x: clip;
  background: var(--ui-bg);
  color: var(--ui-ink);
  font-family: var(--ui-font);
  font-variation-settings: "wght" 450;
}

body::before {
  display: none;
}

::selection {
  background: var(--ui-action);
  color: var(--ui-ink);
}

:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: 3px solid var(--ui-amber);
  outline-offset: 3px;
}

:where(h1, h2, h3) {
  color: var(--ui-ink);
  font-weight: 780;
  text-wrap: balance;
}

:where(p, li) {
  text-wrap: pretty;
}

button,
.button-primary,
.button-secondary,
.button-ghost,
.button-premium,
.button-danger {
  min-height: 46px;
  border-radius: var(--ui-radius-sm);
  padding-inline: 1rem;
  font-weight: 720;
  transition: background-color var(--ui-motion), border-color var(--ui-motion), color var(--ui-motion), box-shadow var(--ui-motion), transform var(--ui-motion);
}

button:hover:not(:disabled),
.button-primary:hover,
.button-secondary:hover,
.button-ghost:hover,
.button-premium:hover,
.button-danger:hover {
  transform: translateY(-1px);
  box-shadow: var(--ui-shadow-sm);
}

.primary,
.button-primary {
  border-color: var(--ui-brand);
  background: var(--ui-brand);
  color: #fff;
}

.primary:hover,
.button-primary:hover {
  border-color: var(--ui-brand-strong);
  background: var(--ui-brand-strong);
}

.button-secondary,
.secondary {
  border-color: var(--ui-line-strong);
  background: var(--ui-surface);
  color: var(--ui-ink);
}

.button-ghost,
.ghost {
  border-color: transparent;
  background: transparent;
  color: var(--ui-brand);
}

.button-premium,
.premium {
  border-color: var(--ui-dark);
  background: var(--ui-dark);
  color: var(--ui-action);
}

input,
select,
textarea {
  min-height: 46px;
  border-color: var(--ui-line-strong);
  border-radius: var(--ui-radius-sm);
  background: var(--ui-surface);
  color: var(--ui-ink);
}

input:hover,
select:hover,
textarea:hover {
  border-color: var(--ui-brand);
}

.shell {
  width: min(100%, var(--ui-content));
  padding: 0 1.5rem 2.5rem;
}

.marketing-shell {
  width: 100%;
  max-width: none;
  padding: 0;
}

.eyebrow,
.section-label {
  margin-bottom: 0.65rem;
  color: var(--ui-brand);
  font-size: 0.73rem;
  font-weight: 780;
  letter-spacing: 0;
  text-transform: uppercase;
}

.brand-mark {
  gap: 0.7rem;
}

.brand-symbol,
.seo-topbar .brand-mark::before,
.legal-header .brand-mark::before {
  width: 42px;
  height: 42px;
  flex-basis: 42px;
  border-radius: var(--ui-radius-sm);
  background: var(--ui-brand);
  color: var(--ui-action);
  font-size: 0.75rem;
}

.brand-copy strong {
  color: var(--ui-ink);
  font-size: 0.98rem;
  font-weight: 780;
}

.brand-copy small {
  margin-top: 0.2rem;
  color: var(--ui-muted);
  font-size: 0.7rem;
  font-weight: 600;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  width: 100%;
  min-height: 74px;
  grid-template-columns: minmax(220px, auto) minmax(0, 1fr) auto;
  gap: 1.25rem;
  padding: 0.8rem max(1.5rem, calc((100vw - var(--ui-content)) / 2));
  border-bottom: 1px solid var(--ui-line);
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 1px 0 rgba(16, 32, 29, 0.02);
  backdrop-filter: blur(16px);
}

.site-header .site-nav {
  justify-content: center;
}

.site-nav,
.admin-nav,
.nav-actions {
  gap: 0.2rem;
}

.site-nav a,
.admin-nav a,
.nav-restore-link {
  border-radius: var(--ui-radius-sm);
  padding: 0.65rem 0.75rem;
  color: var(--ui-muted);
  font-size: 0.82rem;
  font-weight: 680;
}

.site-nav a:hover,
.site-nav a.active,
.site-nav a[aria-current="page"],
.admin-nav a:hover {
  background: var(--ui-surface-soft);
  color: var(--ui-ink);
}

.nav-menu {
  position: relative;
  display: none;
}

.nav-menu > summary {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid var(--ui-line-strong);
  border-radius: var(--ui-radius-sm);
  background: var(--ui-surface);
  cursor: pointer;
  list-style: none;
}

.nav-menu > summary::-webkit-details-marker {
  display: none;
}

.nav-menu-icon,
.nav-menu-icon::before,
.nav-menu-icon::after {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 1px;
  background: var(--ui-ink);
  content: "";
}

.nav-menu-icon {
  position: relative;
}

.nav-menu-icon::before {
  position: absolute;
  top: -6px;
}

.nav-menu-icon::after {
  position: absolute;
  top: 6px;
}

.nav-menu > nav {
  position: absolute;
  top: calc(100% + 0.6rem);
  right: 0;
  z-index: 40;
  display: grid;
  width: min(300px, calc(100vw - 2rem));
  gap: 0.25rem;
  border: 1px solid var(--ui-line);
  border-radius: var(--ui-radius-md);
  padding: 0.65rem;
  background: var(--ui-surface);
  box-shadow: var(--ui-shadow-md);
}

.nav-menu > nav a {
  min-height: 44px;
  border-radius: var(--ui-radius-sm);
  padding: 0.72rem 0.8rem;
  color: var(--ui-ink);
  font-size: 0.88rem;
  font-weight: 680;
  text-decoration: none;
}

.nav-menu > nav a:hover,
.nav-menu > nav a[aria-current="page"] {
  background: var(--ui-surface-soft);
}

.nav-menu > nav .nav-menu-cta {
  background: var(--ui-brand);
  color: #fff;
}

/* Marketing website */
.marketing-page {
  background: var(--ui-bg);
}

.marketing-main {
  width: min(100%, var(--ui-content));
  gap: 0;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.marketing-hero {
  min-height: 650px;
  grid-template-columns: minmax(0, 1fr) minmax(430px, 0.95fr);
  gap: 4.5rem;
  padding: 5.25rem 0 4rem;
}

.marketing-hero-copy {
  max-width: 650px;
}

.marketing-hero h1,
.page-hero h1 {
  max-width: 780px;
  margin-bottom: 1.35rem;
  color: var(--ui-ink);
  font-size: 4.25rem;
  font-weight: 760;
  line-height: 1.01;
}

.page-hero {
  max-width: 880px;
  padding: 5rem 0 3.5rem;
}

.page-hero h1 {
  font-size: 3.5rem;
}

.hero-subheading,
.page-hero > p,
.section-intro p,
.marketing-section p {
  color: var(--ui-muted);
  font-size: 1.05rem;
  line-height: 1.72;
}

.hero-disclaimer {
  color: var(--ui-muted);
}

.hero-value-note {
  display: flex;
  width: fit-content;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.55rem;
  border-left: 3px solid var(--ui-action-strong);
  margin: 1.35rem 0;
  padding: 0.25rem 0 0.25rem 0.85rem;
}

.hero-value-note span,
.hero-value-note small {
  color: var(--ui-muted);
  font-size: 0.78rem;
  font-weight: 650;
}

.hero-value-note strong {
  color: var(--ui-ink);
  font-size: 1.35rem;
}

.product-shot {
  border-color: var(--ui-line);
  border-radius: var(--ui-radius-md);
  background: var(--ui-surface);
  box-shadow: var(--ui-shadow-md);
}

.hero-product-shot {
  transform: perspective(1200px) rotateY(-1.5deg);
}

.product-shot figcaption {
  border-color: var(--ui-line);
  color: var(--ui-muted);
  font-size: 0.76rem;
  font-weight: 650;
}

.metric-strip {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--ui-line);
  border-radius: var(--ui-radius-md);
  background: var(--ui-surface);
}

.metric-strip div {
  min-height: 112px;
  border: 0;
  border-right: 1px solid var(--ui-line);
  border-radius: 0;
  padding: 1.4rem 1.5rem;
}

.metric-strip div:last-child {
  border-right: 0;
}

.metric-strip strong {
  color: var(--ui-ink);
  font-size: 2rem;
  font-weight: 760;
}

.metric-strip span {
  color: var(--ui-muted);
  font-size: 0.76rem;
  font-weight: 620;
}

.marketing-section {
  border-top: 1px solid var(--ui-line);
  padding: 5rem 0;
}

.marketing-section h2,
.site-cta-strip h2 {
  max-width: 820px;
  font-size: 2.65rem;
  font-weight: 740;
  line-height: 1.08;
}

.section-intro {
  margin-bottom: 2.5rem;
}

.feature-grid,
.pricing-comparison-grid {
  gap: 1rem;
}

.feature-card,
.pricing-card,
.link-card,
.route-section article {
  border-color: var(--ui-line);
  border-radius: var(--ui-radius-md);
  background: var(--ui-surface);
  box-shadow: none;
}

.feature-card {
  min-height: 220px;
  padding: 1.5rem;
}

.feature-card > span {
  color: var(--ui-brand);
  font-size: 0.7rem;
  font-weight: 780;
  text-transform: uppercase;
}

.feature-card h3 {
  margin: 1.15rem 0 0.7rem;
  font-size: 1.25rem;
}

.split-section,
.methodology-section {
  grid-template-columns: minmax(0, 0.9fr) minmax(430px, 1.1fr);
}

.three-column-section {
  gap: 0;
}

.three-column-section article {
  border-right: 1px solid var(--ui-line);
  padding: 0 2rem;
}

.three-column-section article:first-child {
  padding-left: 0;
}

.three-column-section article:last-child {
  border-right: 0;
  padding-right: 0;
}

.three-column-section h2 {
  font-size: 1.55rem;
}

.step-list li {
  border-color: var(--ui-line);
}

.pricing-card {
  min-height: 100%;
  padding: 1.5rem;
}

.pricing-card-featured {
  border: 2px solid var(--ui-brand);
  background: #fbfdfc;
  box-shadow: var(--ui-shadow-sm);
}

.pricing-card > strong {
  color: var(--ui-ink);
  font-size: 2rem;
}

.site-cta-strip {
  border: 0;
  border-radius: var(--ui-radius-md);
  margin: 4rem 0;
  padding: 2.25rem;
  background: var(--ui-dark);
  color: #fff;
}

.site-cta-strip h2,
.site-cta-strip .eyebrow {
  color: #fff;
}

.site-cta-strip p {
  color: #c8d2cf;
}

.site-cta-strip .button-primary {
  border-color: var(--ui-action);
  background: var(--ui-action);
  color: var(--ui-ink);
}

.site-cta-strip .button-secondary {
  border-color: #5d6966;
  background: transparent;
  color: #fff;
}

.site-footer {
  width: min(100%, var(--ui-content));
  grid-template-columns: 1.35fr repeat(3, minmax(130px, 0.65fr));
  gap: 2.5rem;
  margin: 0 auto;
  padding: 3rem 1.5rem 2.5rem;
  border-top: 1px solid var(--ui-line);
}

.site-footer nav {
  gap: 0.55rem;
}

.site-footer nav a {
  color: var(--ui-muted);
  font-size: 0.78rem;
  font-weight: 620;
}

.footer-disclaimer {
  border-color: var(--ui-line);
  color: var(--ui-muted);
}

/* Privacy choice is intentionally compact and non-blocking. */
.privacy-consent-panel {
  right: 1rem;
  bottom: max(1rem, env(safe-area-inset-bottom));
  left: auto;
  width: min(620px, calc(100% - 2rem));
  grid-template-columns: 1fr;
  gap: 1rem;
  border-color: var(--ui-line-strong);
  border-radius: var(--ui-radius-md);
  padding: 1.25rem;
  background: var(--ui-surface);
  box-shadow: var(--ui-shadow-lg);
}

.privacy-consent-copy .eyebrow {
  margin-bottom: 0.35rem;
}

.privacy-consent-copy h2 {
  margin: 0 0 0.45rem;
  font-size: 1.1rem;
}

.privacy-consent-copy p {
  max-width: none;
  color: var(--ui-muted);
  font-size: 0.79rem;
  line-height: 1.5;
}

.privacy-consent-actions {
  display: flex;
  min-width: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.privacy-consent-actions button {
  width: auto;
  min-height: 44px;
}

/* Learner workspace */
.learner-app-page {
  background: var(--ui-bg-strong);
}

.learner-app-page .shell {
  width: min(100%, 1440px);
  padding: 1rem 1.5rem 3rem;
}

.app-header {
  gap: 0.85rem;
}

.app-nav,
.topbar,
.admin-topbar,
.legal-header,
.seo-topbar {
  min-height: 66px;
  border-color: var(--ui-line);
  border-radius: var(--ui-radius-md);
  padding: 0.65rem 0.8rem;
  background: var(--ui-surface);
  box-shadow: none;
}

.learner-masthead {
  min-height: 112px;
  border: 0;
  border-radius: var(--ui-radius-md);
  padding: 1.45rem 1.6rem;
  background: var(--ui-dark);
  color: #fff;
}

.learner-masthead .eyebrow,
.learner-masthead h1 {
  color: #fff;
}

.learner-masthead h1 {
  margin-bottom: 0.25rem;
  font-size: 1.8rem;
}

.learner-masthead p {
  margin: 0;
  color: #c8d2cf;
  font-size: 0.86rem;
}

.learner-masthead .button-primary {
  border-color: var(--ui-action);
  background: var(--ui-action);
  color: var(--ui-ink);
}

.learner-masthead .button-secondary {
  border-color: #53615e;
  background: transparent;
  color: #fff;
}

.app-session-strip {
  border-color: var(--ui-line);
  background: var(--ui-line);
}

.app-session-strip div {
  min-height: 66px;
  padding: 0.75rem 1rem;
  background: var(--ui-surface);
  box-shadow: none !important;
}

.app-session-strip strong {
  font-size: 1.05rem;
}

.layout {
  grid-template-columns: 216px minmax(0, 1fr) 272px;
  gap: 1rem;
  margin-top: 1rem;
}

.sidebar,
.coach-rail,
.workspace {
  gap: 0.85rem;
}

.panel,
.question-view,
.admin-section,
.admin-protected {
  border-color: var(--ui-line);
  border-radius: var(--ui-radius-md);
  background: var(--ui-surface);
  box-shadow: none;
}

.panel {
  padding: 1rem;
}

.panel-heading h2 {
  font-size: 0.98rem;
}

.mode-card-grid {
  gap: 0.3rem;
}

.mode-card {
  min-height: 68px;
  border-radius: var(--ui-radius-sm);
  padding: 0.7rem;
}

.mode-card:hover:not(:disabled) {
  border-color: var(--ui-line);
  background: var(--ui-surface-soft);
}

.mode-card.active {
  border-color: var(--ui-brand);
  background: var(--ui-brand-soft);
  box-shadow: inset 3px 0 0 var(--ui-brand);
}

.mode-icon,
.mode-card.active .mode-icon {
  border-radius: var(--ui-radius-xs);
}

.mode-card.active .mode-icon {
  background: var(--ui-brand);
}

.mode-card em,
.mobile-mode-rail em {
  background: #f4d27d;
  color: #523700;
}

.status-bar {
  border-color: var(--ui-line);
  border-radius: var(--ui-radius-sm);
  background: rgba(255, 255, 255, 0.78);
}

.insight-bar,
.exam-bar {
  border-color: var(--ui-line);
  border-radius: var(--ui-radius-md);
}

.insight-bar {
  background: var(--ui-surface);
}

.question-view {
  padding: 1.8rem;
  box-shadow: var(--ui-shadow-sm);
}

.question-view::before {
  height: 4px;
  background: var(--ui-brand);
}

.question-meta {
  margin-bottom: 1.15rem;
}

.category-pill,
.priority-pill,
.high-yield-reason-badge,
.category-chip,
.difficulty-chip,
.premium-chip,
.stat-chip {
  border: 1px solid var(--ui-line);
  background: var(--ui-surface-soft);
  color: var(--ui-muted);
}

.category-pill,
.category-chip {
  border-color: #a9d3c6;
  background: var(--ui-brand-soft);
  color: var(--ui-brand-strong);
}

.priority-pill,
.difficulty-chip {
  border-color: #c9c4e6;
  background: #f0eef9;
  color: #59518e;
}

.question-number {
  color: var(--ui-muted);
  font-size: 0.76rem;
  font-weight: 680;
}

.question-review-note {
  color: var(--ui-subtle);
  font-size: 0.75rem;
}

.question-title {
  max-width: 780px;
  margin-bottom: 1.55rem;
  color: var(--ui-ink);
  font-size: 1.85rem;
  font-weight: 740;
  line-height: 1.22;
}

.answer-list {
  gap: 0.7rem;
}

.answer-option {
  min-height: 66px;
  border-color: var(--ui-line-strong);
  border-radius: var(--ui-radius-md);
  padding: 0.75rem 1rem;
  background: var(--ui-surface);
  box-shadow: none;
}

.answer-option:hover:not(:disabled) {
  border-color: var(--ui-brand);
  background: var(--ui-brand-soft);
  box-shadow: none;
}

.answer-option > strong {
  border-color: var(--ui-line);
  background: var(--ui-surface-soft);
  color: var(--ui-muted);
}

.answer-text {
  color: var(--ui-ink);
  font-size: 0.98rem;
  font-weight: 650;
}

.answer-option.selected {
  border-color: var(--ui-brand);
  background: var(--ui-brand-soft);
  box-shadow: inset 4px 0 0 var(--ui-brand);
}

.answer-option.selected > strong {
  border-color: var(--ui-brand);
  background: var(--ui-brand);
}

.answer-option.correct,
.answer-option.correct.selected {
  border-color: var(--ui-success);
  background: var(--ui-success-soft);
  box-shadow: inset 4px 0 0 var(--ui-success);
}

.answer-option.wrong,
.answer-option.wrong.selected {
  border-color: var(--ui-danger);
  background: var(--ui-danger-soft);
  box-shadow: inset 4px 0 0 var(--ui-danger);
}

.feedback {
  gap: 0.9rem;
  border-color: #a8d7c7;
  border-left: 4px solid var(--ui-success);
  border-radius: var(--ui-radius-md);
  padding: 1.25rem;
  background: var(--ui-success-soft);
}

.feedback.is-wrong {
  border-color: #efb9c0;
  border-left-color: var(--ui-danger);
  background: var(--ui-danger-soft);
}

.feedback-status-icon {
  background: var(--ui-success);
}

.feedback.is-wrong .feedback-status-icon {
  background: var(--ui-danger);
}

.feedback-tip,
.feedback-why,
.feedback-high-yield,
.ai-explanation-result,
.question-report {
  border-color: rgba(16, 32, 29, 0.12);
  border-radius: var(--ui-radius-sm);
  background: rgba(255, 255, 255, 0.74);
}

.question-actions {
  border-color: var(--ui-line);
}

.today-plan-card,
.study-flow-panel,
.stats-panel {
  background: var(--ui-surface);
}

.target-ring {
  border-color: var(--ui-line);
  background: conic-gradient(var(--ui-brand) var(--target-progress, 0%), var(--ui-surface-soft) 0);
}

.next-action-card {
  border-left-color: var(--ui-coral);
  background: var(--ui-surface-soft);
}

.unlock-panel {
  border-color: var(--ui-dark);
  background: var(--ui-dark);
  color: #fff;
}

.unlock-panel h2,
.unlock-panel .section-label {
  color: #fff;
}

.unlock-panel p,
.unlock-panel .sync-status-text {
  color: #c9d2cf;
}

.unlock-panel a {
  color: var(--ui-action);
}

.unlock-panel .primary {
  border-color: var(--ui-action);
  background: var(--ui-action);
  color: var(--ui-ink);
}

.restore-form:not(.hidden) {
  position: fixed;
  top: 50%;
  left: 50%;
  z-index: 70;
  width: min(480px, calc(100vw - 2rem));
  max-height: calc(100dvh - 2rem);
  overflow-y: auto;
  transform: translate(-50%, -50%);
  border: 1px solid var(--ui-line-strong);
  border-radius: var(--ui-radius-md);
  padding: 1.4rem;
  background: var(--ui-surface);
  color: var(--ui-ink);
  box-shadow: 0 0 0 100vmax rgba(8, 18, 16, 0.62), var(--ui-shadow-lg);
}

.restore-form p,
.restore-form .section-label {
  color: var(--ui-muted);
}

.restore-close-btn {
  width: 42px;
  min-width: 42px;
  min-height: 42px;
  padding: 0;
  border-color: var(--ui-line);
  border-radius: 50%;
  background: var(--ui-surface-soft);
  color: var(--ui-ink);
  font-size: 1.45rem;
  line-height: 1;
}

.restore-status {
  border-radius: var(--ui-radius-sm);
}

.paywall-view {
  padding: 0;
  animation: none;
}

.paywall-view::before {
  display: none;
}

.paywall-shell {
  gap: 1.25rem;
  padding: 1.75rem;
}

.paywall-hero {
  border-radius: var(--ui-radius-md);
  padding: 1.6rem;
  background: var(--ui-dark);
  color: #fff;
}

.paywall-hero h2 {
  color: #fff;
  font-size: 2.4rem;
}

.paywall-hero p {
  color: #ccd5d2;
}

.paywall-price {
  border-color: #4a5754;
  background: #1d2927;
}

.paywall-price span,
.paywall-price small {
  color: #d8e1de;
}

.paywall-price strong {
  color: var(--ui-action);
}

.paywall-value-line {
  border-color: var(--ui-line);
  color: var(--ui-ink);
}

.paywall-value-line span {
  background: var(--ui-surface-soft);
  color: var(--ui-muted);
}

.paywall-tier,
.paywall-trust {
  border-color: var(--ui-line);
  border-radius: var(--ui-radius-md);
}

.paywall-tier {
  background: var(--ui-surface);
  color: var(--ui-ink);
}

.paywall-tier-header span,
.paywall-tier li,
.paywall-trust p {
  color: var(--ui-muted);
}

.paywall-tier-header strong,
.paywall-trust strong,
.paywall-trust label,
.paywall-trust .field > span {
  color: var(--ui-ink);
}

.paywall-tier li::before {
  color: var(--ui-brand-strong);
}

.paywall-tier.full-tier {
  border-color: var(--ui-brand);
  background: var(--ui-brand-soft);
}

.paywall-trust {
  border-top-color: var(--ui-line);
}

.paywall-trust a,
.paywall-actions a {
  color: var(--ui-brand-strong);
}

.paywall-actions .paywall-checkout-btn {
  border-color: var(--ui-brand);
  background: var(--ui-brand);
  color: #fff;
}

/* SEO and long-form pages */
.seo-shell,
.legal-shell {
  width: 100%;
  max-width: none;
  padding: 0;
}

.seo-shell .site-header {
  margin-bottom: 0;
}

.seo-main {
  width: min(100%, var(--ui-content));
  margin: 0 auto;
  padding: 0 1.5rem;
}

.breadcrumbs {
  margin: 1.5rem 0 1rem;
  color: var(--ui-muted);
}

.seo-hero {
  min-height: 430px;
  border-radius: var(--ui-radius-md);
  padding: 3.5rem;
  background-color: var(--ui-dark);
  background-position: calc(100% - 3rem) center;
  background-size: 34% auto;
}

.seo-hero::after {
  height: 6px;
  background: var(--ui-coral);
}

.seo-hero h1 {
  color: #fff;
  font-size: 3.55rem;
  font-weight: 750;
  line-height: 1.04;
}

.seo-hero p {
  color: #cbd4d1;
}

.seo-band,
.seo-card-band,
.seo-flow-band,
.seo-related-band,
.sample-practice,
.related-articles,
.faq-section {
  border-color: var(--ui-line);
  padding: 4rem 0;
}

.seo-card-band {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
}

.seo-card-band > section {
  width: 100%;
  max-width: none;
  margin: 0;
  border-bottom: 1px solid var(--ui-line);
  padding: 2rem;
}

.seo-card-band > section:nth-child(odd) {
  border-right: 1px solid var(--ui-line);
}

.seo-card-band > section:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.seo-card-band.related-articles,
.seo-card-band.faq-section,
.seo-card-band.sample-practice,
.seo-card-band.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
}

.seo-card-band.related-articles > *,
.seo-card-band.faq-section > *,
.seo-card-band.sample-practice > *,
.seo-card-band.pricing-grid > * {
  border: 0;
  padding-inline: 0;
}

.seo-benefit-grid,
.seo-grid {
  gap: 1rem;
}

.seo-feature-card,
.seo-feature,
.pricing-plan-card {
  border-color: var(--ui-line);
  border-radius: var(--ui-radius-md);
  box-shadow: none;
}

.seo-feature-card::before,
.seo-feature::before {
  height: 4px;
  background: var(--ui-brand);
}

.content-method-note {
  display: grid;
  grid-template-columns: minmax(240px, 0.7fr) minmax(0, 1.3fr);
  gap: 2rem;
  border-bottom: 1px solid var(--ui-line);
  padding: 2.5rem 0;
}

.content-method-note h2 {
  margin: 0;
  font-size: 1.45rem;
}

.content-method-note p {
  margin: 0;
  color: var(--ui-muted);
  line-height: 1.7;
}

.content-method-note a {
  color: var(--ui-brand);
  font-weight: 700;
}

.faq-section details {
  border-color: var(--ui-line);
  border-radius: var(--ui-radius-sm);
}

.seo-cta-strip {
  border-radius: var(--ui-radius-md);
  background: var(--ui-brand);
}

.pricing-plan-card:nth-child(3) {
  border-color: var(--ui-brand);
}

.legal-header {
  width: min(100% - 3rem, var(--ui-content));
  margin: 1rem auto 0;
}

.legal-page {
  max-width: 900px;
  border: 1px solid var(--ui-line);
  border-radius: var(--ui-radius-md);
  padding: 3rem;
  box-shadow: none;
}

.legal-page h1 {
  font-size: 2.75rem;
}

.legal-page section {
  border-color: var(--ui-line);
}

.legal-page p,
.legal-page li {
  color: var(--ui-muted);
}

/* Protected operations workspace */
.admin-page {
  background: #eef2f0;
}

.admin-shell {
  width: min(100%, var(--ui-admin));
  padding: 1rem 1.25rem 3rem;
}

.admin-topbar {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 1.5rem;
  border-color: var(--ui-dark);
  padding: 0.8rem 1rem;
  background: var(--ui-dark);
  color: #fff;
}

.admin-topbar .brand-copy strong,
.admin-topbar h1,
.admin-topbar .eyebrow {
  color: #fff;
}

.admin-topbar .brand-copy small {
  color: #aebbb7;
}

.admin-title-block {
  min-width: 0;
  border-left: 1px solid #34413e;
  padding-left: 1.5rem;
}

.admin-title-block h1 {
  font-size: 1.25rem;
}

.admin-topbar .admin-nav a {
  color: #cbd4d1;
}

.admin-topbar .admin-nav a:hover {
  background: #26322f;
  color: #fff;
}

.admin-layout {
  gap: 1rem;
}

.admin-section-nav {
  position: sticky;
  top: 0.75rem;
  z-index: 20;
  display: flex;
  gap: 0.35rem;
  overflow-x: auto;
  border: 1px solid var(--ui-line);
  border-radius: var(--ui-radius-md);
  padding: 0.5rem;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--ui-shadow-sm);
  scrollbar-width: none;
}

.admin-section-nav::-webkit-scrollbar {
  display: none;
}

.admin-section-nav a {
  min-height: 40px;
  flex: 0 0 auto;
  border-radius: var(--ui-radius-sm);
  padding: 0.65rem 0.8rem;
  color: var(--ui-muted);
  font-size: 0.78rem;
  font-weight: 680;
  text-decoration: none;
}

.admin-section-nav a:hover {
  background: var(--ui-surface-soft);
  color: var(--ui-ink);
}

.admin-protected {
  min-height: 320px;
  border-color: var(--ui-dark);
  background: var(--ui-dark);
}

.admin-protected h2 {
  color: #fff;
}

.admin-protected-actions .button-primary {
  border-color: var(--ui-action);
  background: var(--ui-action);
}

.admin-locked .admin-section-nav {
  display: none;
}

.admin-section {
  scroll-margin-top: 5.5rem;
  padding: 1.35rem;
}

.admin-section .panel-heading {
  border-bottom: 1px solid var(--ui-line);
  padding-bottom: 1rem;
}

.admin-section h2 {
  font-size: 1.15rem;
}

.admin-section-note,
.admin-review-note {
  color: var(--ui-muted);
}

.metric-grid {
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.7rem;
}

.metric-card {
  min-height: 120px;
  border: 1px solid var(--ui-line);
  border-radius: var(--ui-radius-sm);
  padding: 1rem;
  background: var(--ui-surface-soft);
}

.metric-card-primary {
  border-color: #accfc4;
  background: var(--ui-brand-soft);
}

.metric-card span {
  color: var(--ui-muted);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
}

.metric-card strong {
  color: var(--ui-ink);
  font-size: 1.55rem;
  font-weight: 760;
}

.metric-card em {
  color: var(--ui-subtle);
  font-size: 0.68rem;
}

.admin-metric-details {
  grid-column: 1 / -1;
  border-top: 1px solid var(--ui-line);
  margin-top: 0.3rem;
  padding-top: 0.8rem;
}

.admin-metric-details > summary {
  width: fit-content;
  min-height: 44px;
  border-radius: var(--ui-radius-sm);
  padding: 0.7rem 0.8rem;
  color: var(--ui-brand);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 700;
}

.metric-grid-secondary {
  margin-top: 0.8rem;
}

.admin-grid,
.launch-readiness-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

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

.readiness-card,
.admin-item,
.admin-empty-state,
.quality-variant {
  border-color: var(--ui-line);
  border-radius: var(--ui-radius-sm);
  background: var(--ui-surface-soft);
}

.admin-item:hover {
  border-color: var(--ui-line-strong);
  background: var(--ui-surface);
}

.admin-status-badge {
  border-radius: 999px;
}

.admin-table-wrap {
  border-color: var(--ui-line);
  border-radius: var(--ui-radius-sm);
  background: var(--ui-surface);
}

.admin-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--ui-surface-soft);
  color: var(--ui-muted);
}

.admin-table th,
.admin-table td {
  border-color: var(--ui-line);
}

.admin-form,
.admin-form-wide,
.admin-range-form,
.admin-inline-form {
  gap: 0.75rem;
}

.status-bar.success {
  border-color: #a8d7c7;
  background: var(--ui-success-soft);
  color: var(--ui-success);
}

.status-bar.warning {
  border-color: #efd493;
  background: #fff8e6;
  color: var(--ui-warning);
}

.status-bar.error {
  border-color: #efb9c0;
  background: var(--ui-danger-soft);
  color: var(--ui-danger);
}

@media (max-width: 1180px) {
  .site-header {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }

  .site-header .site-nav {
    justify-content: flex-end;
  }

  .site-header .nav-actions {
    display: none;
  }

  .marketing-hero,
  .split-section,
  .methodology-section {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }

  .marketing-hero h1 {
    font-size: 3.55rem;
  }

  .layout {
    grid-template-columns: 210px minmax(0, 1fr);
  }

  .coach-rail {
    grid-column: 1 / -1;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .coach-rail .stats-panel {
    grid-column: 1 / -1;
  }

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

@media (max-width: 940px) {
  .site-header {
    min-height: 66px;
    grid-template-columns: minmax(0, 1fr) auto;
    padding: 0.65rem 1rem;
  }

  .site-header > .site-nav,
  .site-header > .nav-actions {
    display: none;
  }

  .site-header .nav-menu {
    display: block;
  }

  .marketing-hero,
  .split-section,
  .methodology-section {
    grid-template-columns: 1fr;
  }

  .marketing-hero {
    min-height: auto;
    gap: 2rem;
    padding: 4rem 0 3rem;
  }

  .hero-product-shot {
    transform: none;
  }

  .metric-strip,
  .feature-grid,
  .pricing-comparison-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metric-strip div:nth-child(2) {
    border-right: 0;
  }

  .metric-strip div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--ui-line);
  }

  .three-column-section {
    grid-template-columns: 1fr;
  }

  .three-column-section article,
  .three-column-section article:first-child,
  .three-column-section article:last-child {
    border-right: 0;
    border-bottom: 1px solid var(--ui-line);
    padding: 1.5rem 0;
  }

  .three-column-section article:last-child {
    border-bottom: 0;
  }

  .seo-hero {
    min-height: 390px;
    background-position: right 1.5rem bottom 1.5rem;
    background-size: 220px auto;
  }

  .seo-hero-content {
    width: 78%;
  }

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

  .admin-title-block {
    display: none;
  }

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

@media (max-width: 860px) {
  .learner-app-page .shell {
    padding: calc(0.5rem + env(safe-area-inset-top)) 0.65rem calc(1.5rem + env(safe-area-inset-bottom));
  }

  .learner-app-page .app-nav {
    position: sticky;
    top: env(safe-area-inset-top);
    z-index: 30;
    min-height: 58px;
    padding: 0.45rem 0.55rem;
  }

  .learner-app-page .app-nav > .site-nav,
  .learner-app-page .app-nav > .nav-actions,
  .learner-app-page .learner-masthead,
  .learner-app-page .app-session-strip,
  .learner-app-page .mode-panel,
  .learner-app-page .mobile-mode-rail {
    display: none !important;
  }

  .learner-app-page .app-menu {
    display: block;
    margin-left: auto;
  }

  .layout {
    display: flex;
    gap: 0.65rem;
    margin-top: 0.65rem;
  }

  .workspace {
    order: 1;
  }

  .sidebar {
    order: 2;
  }

  .coach-rail {
    order: 3;
    display: grid;
    grid-template-columns: 1fr;
  }

  .mobile-mode-picker {
    display: grid;
    border-color: var(--ui-line);
    border-radius: var(--ui-radius-md);
    padding: 0.75rem;
    background: var(--ui-surface);
  }

  .question-view {
    padding: 1rem;
    scroll-margin-top: calc(68px + env(safe-area-inset-top));
  }

  .question-title {
    font-size: 1.35rem;
  }

  .question-review-note {
    font-size: 0.72rem;
  }

  .answer-option {
    min-height: 62px;
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 0.75rem;
    padding: 0.7rem 0.8rem;
  }

  .answer-option > strong {
    width: 40px;
    height: 40px;
  }

  .answer-state-label {
    grid-column: 2;
  }

  .mobile-sticky-cta:not(.hidden) {
    position: static;
    grid-template-columns: 1fr 1fr;
    border-color: var(--ui-line);
    border-radius: var(--ui-radius-md);
    margin: 0.65rem 0 1rem;
    padding: 0.75rem 0.75rem calc(0.75rem + env(safe-area-inset-bottom));
    background: var(--ui-surface);
    box-shadow: none;
  }

  .mobile-bottom-progress {
    grid-column: 1 / -1;
  }

  .mobile-sticky-cta button,
  .mobile-sticky-cta a {
    width: 100%;
    min-height: 44px;
  }

  .restore-form:not(.hidden) {
    top: auto;
    right: 0.5rem;
    bottom: max(0.5rem, env(safe-area-inset-bottom));
    left: 0.5rem;
    width: auto;
    max-height: calc(100dvh - 1rem - env(safe-area-inset-top));
    transform: none;
  }

  .seo-card-band {
    grid-template-columns: 1fr;
  }

  .seo-card-band > section,
  .seo-card-band > section:nth-child(odd),
  .seo-card-band > section:nth-last-child(-n + 2) {
    border-right: 0;
    border-bottom: 1px solid var(--ui-line);
    padding: 1.5rem 0;
  }

  .seo-card-band > section:last-child {
    border-bottom: 0;
  }

  .content-method-note {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

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

  .footer-brand {
    grid-column: 1 / -1;
  }

  .admin-grid,
  .admin-grid-thirds,
  .launch-readiness-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 620px) {
  .shell,
  .marketing-main,
  .seo-main {
    padding-inline: 1rem;
  }

  .brand-copy small {
    display: none;
  }

  .brand-copy strong {
    font-size: 0.9rem;
  }

  .marketing-hero {
    padding: 3rem 0 2.5rem;
  }

  .marketing-hero h1,
  .page-hero h1 {
    font-size: 2.5rem;
    line-height: 1.04;
  }

  .hero-subheading,
  .page-hero > p,
  .section-intro p,
  .marketing-section p {
    font-size: 0.96rem;
  }

  .metric-strip,
  .feature-grid,
  .pricing-comparison-grid {
    grid-template-columns: 1fr;
  }

  .metric-strip div,
  .metric-strip div:nth-child(2) {
    min-height: 82px;
    border-right: 0;
    border-bottom: 1px solid var(--ui-line);
  }

  .metric-strip div:last-child {
    border-bottom: 0;
  }

  .metric-strip strong {
    font-size: 1.45rem;
  }

  .marketing-section {
    padding: 3.5rem 0;
  }

  .marketing-section h2,
  .site-cta-strip h2 {
    font-size: 2rem;
  }

  .product-shot figcaption {
    display: none;
  }

  .site-cta-strip {
    padding: 1.4rem;
  }

  .site-cta-strip .cta-row {
    display: grid;
    grid-template-columns: 1fr;
  }

  .privacy-consent-panel {
    right: 0.5rem;
    bottom: max(0.5rem, env(safe-area-inset-bottom));
    width: calc(100% - 1rem);
    max-height: calc(100dvh - 1rem - env(safe-area-inset-top));
    overflow-y: auto;
    gap: 0.65rem;
    padding: 0.85rem;
  }

  .privacy-consent-copy h2 {
    font-size: 1rem;
  }

  .privacy-consent-copy p {
    font-size: 0.75rem;
    line-height: 1.4;
  }

  .privacy-consent-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem;
  }

  .privacy-consent-actions button {
    width: 100%;
    padding-inline: 0.45rem;
    font-size: 0.75rem;
  }

  .privacy-consent-actions [data-consent-close] {
    grid-column: 1 / -1;
  }

  .question-title {
    font-size: 1.22rem;
  }

  .paywall-shell {
    padding: 1rem;
  }

  .paywall-hero {
    grid-template-columns: 1fr;
    padding: 1.2rem;
  }

  .paywall-hero h2 {
    font-size: 1.8rem;
  }

  .paywall-price {
    width: 100%;
  }

  .seo-hero {
    min-height: 460px;
    padding: 2rem 1.3rem;
    background-position: right 1rem bottom 1rem;
    background-size: 150px auto;
  }

  .seo-hero-content {
    width: 100%;
    padding-bottom: 125px;
  }

  .seo-hero h1 {
    font-size: 2.35rem;
  }

  .seo-benefit-grid,
  .seo-grid,
  .seo-link-grid,
  .seo-link-list,
  .seo-footer-links nav {
    grid-template-columns: 1fr;
  }

  .legal-header {
    width: calc(100% - 2rem);
  }

  .legal-page {
    margin: 1rem;
    padding: 1.4rem;
  }

  .legal-page h1 {
    font-size: 2rem;
  }

  .admin-shell {
    padding: 0.5rem;
  }

  .admin-topbar {
    grid-template-columns: 1fr;
    gap: 0.7rem;
  }

  .admin-topbar .admin-nav {
    justify-content: flex-start;
  }

  .admin-topbar .admin-nav a {
    padding: 0.55rem;
    font-size: 0.74rem;
  }

  .admin-protected {
    padding: 1.5rem;
  }

  .admin-protected h2 {
    font-size: 1.8rem;
  }

  .admin-section {
    padding: 1rem;
  }

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

  .metric-card {
    min-height: 104px;
  }

  .metric-card strong {
    font-size: 1.25rem;
  }

  .site-footer {
    grid-template-columns: 1fr;
    padding-inline: 1rem;
  }

  .footer-brand {
    grid-column: auto;
  }
}

@media (max-width: 360px) {
  .shell,
  .marketing-main,
  .seo-main {
    padding-inline: 0.75rem;
  }

  .brand-symbol {
    width: 38px;
    height: 38px;
    flex-basis: 38px;
  }

  .marketing-hero h1,
  .page-hero h1 {
    font-size: 2.2rem;
  }

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

  .cta-row > * {
    width: 100%;
  }

  .answer-option {
    grid-template-columns: 38px minmax(0, 1fr);
    padding-inline: 0.65rem;
  }

  .answer-option > strong {
    width: 38px;
    height: 38px;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }

  .hero-product-shot {
    transform: none;
  }
}

@media print {
  .nav-menu,
  .admin-section-nav,
  .privacy-consent-panel {
    display: none !important;
  }
}