/* ============================================================
   Score Buddy for Phase 10 — Marketing Website
   styles.css — CSS custom properties, device frame, utilities
   ============================================================ */

/* ------------------------------------------------------------
   1. CSS Custom Properties (design tokens)
   ------------------------------------------------------------ */
:root {
  /* Background layers */
  --color-bg:             #F8FAFC;
  --color-surface:        #FFFFFF;
  --color-surface-raised: #F1F5F9;
  --color-border:         #E2E8F0;

  /* Text */
  --color-text-primary:   #0F172A;
  --color-text-secondary: #475569;
  --color-text-muted:     #94A3B8;

  /* Brand */
  --color-brand:          #1D6FF0;
  --color-brand-hover:    #1558C8;
  --color-accent:         #F97316; /* Pro orange */
  --color-gold:           #D97706; /* Win gold */

  /* Gradients */
  --gradient-hero: linear-gradient(135deg, #1E3A8A 0%, #1D6FF0 55%, #7C3AED 100%);
  --gradient-pro:  linear-gradient(135deg, #F97316 0%, #D97706 100%);

  /* Device frame */
  --frame-width:  260px;

  /* Shadows */
  --shadow-sm:   0 1px 3px 0 rgb(0 0 0 / 0.07), 0 1px 2px -1px rgb(0 0 0 / 0.07);
  --shadow-md:   0 4px 6px -1px rgb(0 0 0 / 0.08), 0 2px 4px -2px rgb(0 0 0 / 0.08);
  --shadow-lg:   0 10px 15px -3px rgb(0 0 0 / 0.08), 0 4px 6px -4px rgb(0 0 0 / 0.08);
  --shadow-xl:   0 20px 25px -5px rgb(0 0 0 / 0.10), 0 8px 10px -6px rgb(0 0 0 / 0.10);

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;
}

/* Dark mode overrides */
.dark {
  --color-bg:             #0F172A;
  --color-surface:        #1E293B;
  --color-surface-raised: #273447;
  --color-border:         #334155;
  --color-text-primary:   #F1F5F9;
  --color-text-secondary: #94A3B8;
  --color-text-muted:     #64748B;
  --color-brand:          #1D6FF0;
  --color-brand-hover:    #4389F4;
  --color-accent:         #F97316;
  --color-gold:           #FBBF24;
}

/* ------------------------------------------------------------
   2. Base / Reset
   ------------------------------------------------------------ */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  transition: background-color var(--transition-slow), color var(--transition-slow);
  overflow-x: hidden;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ------------------------------------------------------------
   3. Focus styles (WCAG 2.1 AA)
   ------------------------------------------------------------ */
:focus-visible {
  outline: 2px solid var(--color-brand);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ------------------------------------------------------------
   4. Typography helpers
   ------------------------------------------------------------ */
.text-primary   { color: var(--color-text-primary); }
.text-secondary { color: var(--color-text-secondary); }
.text-muted     { color: var(--color-text-muted); }
.text-brand     { color: var(--color-brand); }
.text-accent    { color: var(--color-accent); }
.text-gold      { color: var(--color-gold); }

/* ------------------------------------------------------------
   5. Surface / Card utilities
   ------------------------------------------------------------ */
.surface {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
}

.surface-raised {
  background-color: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: 16px;
}

/* ------------------------------------------------------------
   6. Sticky Navigation
   ------------------------------------------------------------ */
#site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: background-color var(--transition-base),
              box-shadow var(--transition-base),
              backdrop-filter var(--transition-base);
}

#site-nav.nav-transparent {
  background-color: transparent;
}

#site-nav.nav-solid {
  background-color: var(--color-surface);
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--color-border);
}

.nav-link {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  padding: 0.375rem 0.625rem;
  border-radius: 6px;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-text-primary);
  background-color: var(--color-surface-raised);
}

/* Navigation hero override — white text when floating over dark gradient */
.nav-transparent .nav-link {
  color: rgba(255, 255, 255, 0.8);
}
.nav-transparent .nav-link:hover {
  color: #fff;
  background-color: rgba(255, 255, 255, 0.1);
}
.nav-transparent .nav-wordmark {
  color: #fff;
}
.nav-solid .nav-wordmark {
  color: var(--color-text-primary);
}

/* ------------------------------------------------------------
   7. CTA Buttons
   ------------------------------------------------------------ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-brand);
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  padding: 0.75rem 1.5rem;
  border-radius: 12px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 4px 14px rgb(29 111 240 / 0.35);
}
.btn-primary:hover {
  background-color: var(--color-brand-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgb(29 111 240 / 0.45);
}
.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: transparent;
  color: var(--color-text-secondary);
  font-weight: 500;
  font-size: 0.9375rem;
  padding: 0.75rem 1.25rem;
  border-radius: 12px;
  text-decoration: none;
  border: 1.5px solid var(--color-border);
  cursor: pointer;
  transition: color var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast);
}
.btn-secondary:hover {
  color: var(--color-text-primary);
  border-color: var(--color-text-secondary);
  background-color: var(--color-surface-raised);
}

/* Hero button variant — visible on dark gradient background */
.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: #fff;
  color: #0F172A;
  font-weight: 700;
  font-size: 1rem;
  padding: 0.875rem 1.75rem;
  border-radius: 14px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 4px 20px rgb(0 0 0 / 0.25);
}
.btn-hero-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgb(0 0 0 / 0.35);
}

/* Coming Soon state — replaces download buttons until app is live.
   TO GO LIVE: delete the <span class="btn-coming-soon"> block and
   uncomment the App Store <a> block directly above it. */
.btn-coming-soon {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.5);
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.75rem 1.5rem;
  border-radius: 14px;
  border: 1.5px solid rgba(255, 255, 255, 0.18);
  cursor: default;
  backdrop-filter: blur(4px);
  user-select: none;
}
.btn-coming-soon-light {
  background-color: var(--color-surface-raised);
  color: var(--color-text-muted);
  border-color: var(--color-border);
}

.btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-weight: 500;
  font-size: 0.9375rem;
  padding: 0.875rem 1.5rem;
  border-radius: 14px;
  text-decoration: none;
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}
.btn-hero-secondary:hover {
  background-color: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
}

/* Pro CTA button (orange accent) */
.btn-pro {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-accent);
  color: #fff;
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.75rem 1.5rem;
  border-radius: 12px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  box-shadow: 0 4px 14px rgb(249 115 22 / 0.35);
}
.btn-pro:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

/* ------------------------------------------------------------
   8. Hero Section
   ------------------------------------------------------------ */
#hero {
  min-height: 100vh;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}

/* Subtle animated background orbs */
#hero::before,
#hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.25;
  animation: orb-drift 12s ease-in-out infinite alternate;
  pointer-events: none;
}
#hero::before {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #7C3AED, transparent 70%);
  top: -200px;
  right: -100px;
}
#hero::after {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #1D6FF0, transparent 70%);
  bottom: -150px;
  left: -100px;
  animation-delay: -6s;
}
@keyframes orb-drift {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(40px, 30px) scale(1.1); }
}

/* Floating decorative score card elements behind device */
.hero-card-decoration {
  position: absolute;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.10);
  backdrop-filter: blur(8px);
  pointer-events: none;
}

/* ------------------------------------------------------------
   9. Device Frame (PNG overlay)
   ------------------------------------------------------------ */
.device-frame {
  position: relative;
  width: var(--frame-width);
  aspect-ratio: 1470 / 3000;
  flex-shrink: 0;
  filter: drop-shadow(0 25px 50px rgb(0 0 0 / 0.28));
}

/* Clip container: sized/positioned to the screen hole, hides screenshot corners */
.device-screen-clip {
  position: absolute;
  top: 2.233%;
  left: 5.102%;
  width: 89.796%;
  height: 95.533%;
  overflow: hidden;
  /* Circular corners: ~175px radius in the 1320×2866 screen hole PNG.
     border-radius % uses element width for X and height for Y, so we
     specify both axes separately to get circular (not elliptical) corners:
     13.3% × clip_width ≈ 6.1% × clip_height ≈ 175px at any rendered size. */
  border-radius: 13% / 6%;
}

.device-screenshot {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

/* Frame PNG overlaid on top — clips bezels, transparent screen hole shows screenshot */
.device-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  display: block;
  z-index: 1;
}

/* Feature panel / carousel device — smaller */
.device-frame-sm {
  --frame-width: 200px;
}

/* ------------------------------------------------------------
   10. Stats Strip
   ------------------------------------------------------------ */
.stats-strip {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.stats-chip {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  font-weight: 500;
  white-space: nowrap;
}

.stats-chip-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-brand);
  flex-shrink: 0;
}

/* ------------------------------------------------------------
   11. Feature Panels
   ------------------------------------------------------------ */
.feature-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 5rem 0;
}

.feature-panel.reverse {
  direction: rtl;
}
.feature-panel.reverse > * {
  direction: ltr;
}

@media (max-width: 768px) {
  .feature-panel,
  .feature-panel.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: 2.5rem;
    padding: 3rem 0;
  }
  .feature-panel .device-col {
    display: flex;
    justify-content: center;
  }
}

.feature-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background-color: rgba(29, 111, 240, 0.1);
  color: var(--color-brand);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}
.dark .feature-tag {
  background-color: rgba(29, 111, 240, 0.15);
}

/* ------------------------------------------------------------
   12. Screenshot Carousel
   ------------------------------------------------------------ */
.carousel-wrapper {
  overflow: hidden;
}

/* All slides stacked in the same grid cell — crossfade via opacity */
.carousel-stack {
  display: grid;
  justify-items: center;
  padding: 1rem 0 1.5rem;
}

.carousel-slide {
  grid-column: 1;
  grid-row: 1;
  opacity: 0;
  transition: opacity 0.45s ease;
  pointer-events: none;
}

.carousel-slide.active {
  opacity: 1;
  pointer-events: auto;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-border);
  border: none;
  cursor: pointer;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  padding: 0;
}

.carousel-dot.active {
  background-color: var(--color-brand);
  transform: scale(1.3);
}

.carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border);
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}
.carousel-btn:hover {
  background-color: var(--color-surface-raised);
  border-color: var(--color-text-muted);
  transform: scale(1.05);
}

/* ------------------------------------------------------------
   13. Pro vs Free Comparison
   ------------------------------------------------------------ */
.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: start;
}

@media (max-width: 768px) {
  .comparison-grid {
    grid-template-columns: 1fr;
  }
}

.comparison-card {
  border-radius: 20px;
  overflow: hidden;
}

.comparison-card-free {
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border);
}

.comparison-card-pro {
  background: var(--gradient-pro);
  position: relative;
}
.comparison-card-pro::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(255,255,255,0.12) 0%, transparent 60%);
  pointer-events: none;
}

.comparison-header {
  padding: 1.75rem 2rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
}
.comparison-card-pro .comparison-header {
  border-bottom-color: rgba(255, 255, 255, 0.2);
}

.comparison-rows {
  padding: 0.5rem 0;
}

.comparison-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.625rem 2rem;
  font-size: 0.9375rem;
  border-bottom: 1px solid var(--color-border);
}
.comparison-row:last-child {
  border-bottom: none;
}
.comparison-card-pro .comparison-row {
  border-bottom-color: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.92);
}

.comparison-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.25);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ------------------------------------------------------------
   14. Why Score Buddy — Differentiator Cards
   ------------------------------------------------------------ */
.differentiator-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .differentiator-grid {
    grid-template-columns: 1fr;
  }
}

.differentiator-card {
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: 20px;
  padding: 2rem;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.differentiator-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.differentiator-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: block;
  line-height: 1;
}

/* ------------------------------------------------------------
   15. FAQ Accordion
   ------------------------------------------------------------ */
.faq-item {
  border-bottom: 1px solid var(--color-border);
}
.faq-item:first-child {
  border-top: 1px solid var(--color-border);
}

.faq-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 1.25rem 0;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  color: var(--color-text-primary);
  font-size: 1rem;
  font-weight: 600;
  font-family: 'Inter', system-ui, sans-serif;
  gap: 1rem;
}
.faq-trigger:hover {
  color: var(--color-brand);
}

.faq-chevron {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-text-muted);
  transition: transform var(--transition-base);
}
.faq-trigger[aria-expanded="true"] .faq-chevron {
  transform: rotate(180deg);
  color: var(--color-brand);
}

.faq-body {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s ease;
}
.faq-body.open {
  max-height: 500px;
}

.faq-content {
  padding-bottom: 1.25rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  font-size: 0.9375rem;
}

/* ------------------------------------------------------------
   16. Final CTA Banner
   ------------------------------------------------------------ */
#cta-banner {
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}
#cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(124, 58, 237, 0.3) 0%, transparent 70%);
  pointer-events: none;
}

/* ------------------------------------------------------------
   17. Footer
   ------------------------------------------------------------ */
#site-footer {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.footer-link {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color var(--transition-fast);
}
.footer-link:hover {
  color: var(--color-text-primary);
}

/* ------------------------------------------------------------
   18. Section layout helpers
   ------------------------------------------------------------ */
.section-container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-pad {
  padding: 6rem 0;
}

.section-pad-sm {
  padding: 4rem 0;
}

@media (max-width: 768px) {
  .section-pad {
    padding: 4rem 0;
  }
  .section-pad-sm {
    padding: 2.5rem 0;
  }
}

/* Section label pill */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background-color: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1.25rem;
}

/* ------------------------------------------------------------
   19. Theme toggle button
   ------------------------------------------------------------ */
.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: none;
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
  flex-shrink: 0;
}
.theme-toggle:hover {
  background-color: rgba(255, 255, 255, 0.12);
}
/* Solid nav variant */
.nav-solid .theme-toggle {
  border-color: var(--color-border);
  color: var(--color-text-secondary);
}
.nav-solid .theme-toggle:hover {
  background-color: var(--color-surface-raised);
}

/* ------------------------------------------------------------
   20. Utility animations
   ------------------------------------------------------------ */

/* Initial hidden state for GSAP targets */
.gsap-fade-up {
  opacity: 0;
  transform: translateY(30px);
}

.gsap-fade-in {
  opacity: 0;
}

.gsap-scale-in {
  opacity: 0;
  transform: scale(0.95);
}

/* Subtle gradient text for hero headline */
.gradient-text {
  background: linear-gradient(135deg, #fff 40%, rgba(255,255,255,0.7) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Pro gradient text */
.gradient-text-pro {
  background: var(--gradient-pro);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Checkmark / cross icons in comparison table */
.icon-check {
  color: #22C55E;
  font-size: 1.1rem;
  font-weight: 700;
}
.comparison-card-pro .icon-check {
  color: rgba(255,255,255,0.95);
}
.icon-cross {
  color: var(--color-text-muted);
  font-size: 1.1rem;
}
.icon-value {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
}
.comparison-card-pro .icon-value {
  color: rgba(255,255,255,0.85);
}

/* Divider */
.divider {
  height: 1px;
  background-color: var(--color-border);
}

/* Prose (for support / privacy pages) */
.prose-custom {
  color: var(--color-text-secondary);
  line-height: 1.75;
  font-size: 0.9375rem;
}
.prose-custom h2 {
  color: var(--color-text-primary);
  font-size: 1.375rem;
  font-weight: 700;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
}
.prose-custom h3 {
  color: var(--color-text-primary);
  font-size: 1.125rem;
  font-weight: 600;
  margin-top: 1.75rem;
  margin-bottom: 0.5rem;
}
.prose-custom p {
  margin-bottom: 1rem;
}
.prose-custom ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}
.prose-custom li {
  margin-bottom: 0.375rem;
}
.prose-custom a {
  color: var(--color-brand);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.prose-custom a:hover {
  color: var(--color-brand-hover);
}
.prose-custom table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
}
.prose-custom th {
  text-align: left;
  padding: 0.625rem 1rem;
  background-color: var(--color-surface-raised);
  color: var(--color-text-primary);
  font-weight: 600;
  border-bottom: 1px solid var(--color-border);
}
.prose-custom td {
  padding: 0.625rem 1rem;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}
.prose-custom tr:last-child td {
  border-bottom: none;
}
.prose-custom strong {
  color: var(--color-text-primary);
  font-weight: 600;
}
.prose-custom code {
  font-family: 'SFMono-Regular', 'Menlo', monospace;
  font-size: 0.875em;
  background-color: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  color: var(--color-text-primary);
}

/* Page hero (support/privacy) */
.page-hero {
  background: var(--gradient-hero);
  padding: 7rem 0 4rem;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 1rem;
}
.breadcrumb a {
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
}
.breadcrumb a:hover {
  color: #fff;
}
.breadcrumb-sep {
  opacity: 0.5;
}

/* Scrollbar (subtle) */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg);
}
::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-muted);
}

/* Mobile hamburger */
.hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background-color: currentColor;
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

/* Skip-to-content (accessibility) */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--color-brand);
  color: #fff;
  padding: 0.75rem 1.25rem;
  border-radius: 0 0 8px 8px;
  font-weight: 600;
  text-decoration: none;
  z-index: 100;
  transition: top var(--transition-fast);
}
.skip-link:focus {
  top: 0;
}