/* App promo website — festive luxe educational.
   Mirrors the in-app design system. */

:root {
  /* Surfaces */
  --rt-bg-base: #3D0A14;
  --rt-bg-deeper: #0a0306;
  --rt-bg-surface: #5C0F1A;
  --rt-bg-surface-accent: #7A1A2E;
  --rt-bg-inverted: #F2EBD9;

  /* Outlines */
  --rt-outline: #8A4555;
  --rt-outline-soft: #5C2D38;

  /* Brand accents */
  --rt-gold: #E8B62B;
  --rt-gold-pale: #F5D77E;
  --rt-gold-deep: #B8841A;
  --rt-cream: #F2EBD9;
  --rt-cherry: #D62828;
  --rt-blue: #2A4FAF;
  --rt-mint: #4FB07F;

  /* Text */
  --rt-text-primary: #F2EBD9;
  --rt-text-secondary: #D9BFAA;
  --rt-text-tertiary: #B89A8C;
  --rt-text-on-light: #3D0A14;
  --rt-text-on-gold: #3D0A14;

  /* Type */
  --rt-font-display: 'Fraunces', 'Times New Roman', serif;
  --rt-font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --rt-font-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', monospace;

  /* Radius */
  --rt-radius-xs: 4px;
  --rt-radius-sm: 8px;
  --rt-radius-md: 12px;
  --rt-radius-lg: 16px;
  --rt-radius-xl: 24px;
  --rt-radius-full: 999px;

  /* Shadows */
  --rt-shadow-warm: 0 8px 16px rgba(26, 5, 8, 0.8);
  --rt-shadow-soft: 0 2px 6px rgba(26, 5, 8, 0.5);
  --rt-shadow-hero: 0 24px 60px rgba(26, 5, 8, 0.85), 0 0 0 1px rgba(232, 182, 43, 0.35);

  /* Gradients */
  --rt-grad-burgundy-vignette: radial-gradient(circle at 50% 0%, #5C0F1A 0%, #3D0A14 100%);
  --rt-grad-gold-disc: radial-gradient(circle at 35% 30%, #F5D77E 0%, #E8B62B 45%, #B8841A 100%);
  --rt-grad-page-vignette: radial-gradient(ellipse at 50% -10%, rgba(92, 15, 26, 0.7) 0%, rgba(61, 10, 20, 0) 60%);
}

/* === Base === */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  font-family: var(--rt-font-body);
  color: var(--rt-text-primary);
  background-color: var(--rt-bg-base);
  background-image:
    var(--rt-grad-page-vignette),
    url('images/bg_starburst.webp');
  background-repeat: no-repeat, repeat;
  background-size: 100% 60%, 240px 240px;
  background-position: top center, top left;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.55;
  overflow-x: hidden;
}

/* The bg starburst tile applied at 6% opacity via overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: var(--rt-bg-base) url('images/bg_starburst.webp') repeat;
  background-size: 240px 240px;
  opacity: 0.06;
  z-index: -2;
  pointer-events: none;
}
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: var(--rt-grad-page-vignette);
  z-index: -1;
  pointer-events: none;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--rt-gold); text-decoration: none; transition: color 0.18s; }
a:hover { color: var(--rt-gold-pale); }

/* === Typography classes === */
.t-display-xl { font-family: var(--rt-font-display); font-weight: 600; font-size: clamp(40px, 6vw, 72px); line-height: 1.05; letter-spacing: -0.02em; }
.t-display-lg { font-family: var(--rt-font-display); font-weight: 600; font-size: clamp(32px, 4.4vw, 48px); line-height: 1.08; letter-spacing: -0.01em; }
.t-display-md { font-family: var(--rt-font-display); font-weight: 600; font-size: clamp(24px, 3.2vw, 32px); line-height: 1.15; }
.t-heading-lg { font-family: var(--rt-font-display); font-weight: 600; font-size: 22px; line-height: 1.3; }
.t-heading-md { font-family: var(--rt-font-body); font-weight: 700; font-size: 18px; line-height: 1.35; }
.t-body-lg { font-family: var(--rt-font-body); font-weight: 500; font-size: 17px; line-height: 1.55; }
.t-body-md { font-family: var(--rt-font-body); font-weight: 500; font-size: 15px; line-height: 1.55; }
.t-body-sm { font-family: var(--rt-font-body); font-weight: 500; font-size: 13px; line-height: 1.45; letter-spacing: 0.1px; }
.t-data-lg { font-family: var(--rt-font-mono); font-weight: 600; font-size: 18px; line-height: 1.3; font-feature-settings: 'tnum' 1, 'lnum' 1; }
.t-data-md { font-family: var(--rt-font-mono); font-weight: 500; font-size: 14px; line-height: 1.4; font-feature-settings: 'tnum' 1, 'lnum' 1; }
.t-formula-hero { font-family: var(--rt-font-mono); font-weight: 600; font-size: clamp(20px, 2.4vw, 30px); line-height: 1.4; font-feature-settings: 'tnum' 1, 'lnum' 1; }
.t-form-label { font-family: var(--rt-font-body); font-weight: 700; font-size: 12px; line-height: 1.4; letter-spacing: 1.5px; text-transform: uppercase; color: var(--rt-text-secondary); }

.text-cream { color: var(--rt-cream); }
.text-secondary { color: var(--rt-text-secondary); }
.text-tertiary { color: var(--rt-text-tertiary); }
.text-gold { color: var(--rt-gold); }
.text-on-gold { color: var(--rt-text-on-gold); }

/* Hero wordmark — outlined gold ampersand */
.wordmark {
  font-family: var(--rt-font-display);
  font-weight: 600;
  font-style: italic;
  font-size: clamp(48px, 7vw, 88px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--rt-cream);
  display: inline-flex;
  align-items: baseline;
  gap: 0.12em;
}
.wordmark .amp {
  font-style: italic;
  -webkit-text-stroke: 2px var(--rt-gold);
  color: transparent;
  font-size: 1.18em;
  display: inline-block;
  transform: translateY(0.04em) rotate(3deg);
}

/* Fallback for app names without an ampersand split */
.wordmark-plain {
  background: linear-gradient(135deg, var(--rt-cream) 0%, var(--rt-gold-pale) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Gradient-text accent for "demystified" word */
.text-gold-grad {
  background: linear-gradient(135deg, var(--rt-gold-pale), var(--rt-gold));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-style: italic;
}

/* === Buttons === */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 52px;
  padding: 0 28px;
  border-radius: var(--rt-radius-full);
  background: var(--rt-gold);
  color: var(--rt-text-on-gold);
  border: 1px solid var(--rt-outline);
  box-shadow: var(--rt-shadow-warm);
  font-family: var(--rt-font-body);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.25px;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.18s, transform 0.1s;
  text-align: center;
}
.btn-primary:hover { background: #D4A325; color: var(--rt-text-on-gold); }
.btn-primary:active { transform: translateY(1px); box-shadow: none; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 52px;
  padding: 0 28px;
  border-radius: var(--rt-radius-full);
  background: var(--rt-bg-surface);
  color: var(--rt-cream);
  border: 1px solid var(--rt-gold);
  font-family: var(--rt-font-body);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.25px;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.18s, color 0.18s;
  text-align: center;
}
.btn-secondary:hover { background: var(--rt-bg-surface-accent); color: var(--rt-cream); }

.btn-text {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: transparent;
  border: none;
  color: var(--rt-gold);
  font-family: var(--rt-font-body);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.25px;
  cursor: pointer;
  padding: 12px 4px;
  min-height: 44px;
  text-decoration: none;
}
.btn-text:hover { color: var(--rt-gold-pale); }

/* === Cards === */
.card-festive {
  background: var(--rt-bg-surface);
  border: 1px solid var(--rt-gold);
  border-radius: var(--rt-radius-lg);
  box-shadow: var(--rt-shadow-warm);
  overflow: hidden;
}
.card-soft {
  background: var(--rt-bg-surface);
  border: 1px solid var(--rt-outline-soft);
  border-radius: var(--rt-radius-lg);
}

/* === Layout containers === */
.container-rt {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.section-rt {
  padding: clamp(64px, 8vw, 112px) 0;
  position: relative;
}
.section-band-rt {
  padding: clamp(80px, 10vw, 140px) 0;
  position: relative;
  background-image: var(--rt-grad-burgundy-vignette);
  border-top: 1px solid rgba(232, 182, 43, 0.18);
  border-bottom: 1px solid rgba(232, 182, 43, 0.18);
}

/* Ornate gold divider */
.divider-rt {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 24px auto;
  max-width: 360px;
  color: var(--rt-gold);
}
.divider-rt::before,
.divider-rt::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--rt-gold), transparent);
}
.divider-rt span {
  margin: 0 12px;
  font-size: 10px;
  color: var(--rt-gold);
}

/* === Nav (transparent overlay) === */
.nav-rt {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 30;
  padding: 20px 24px;
}
.nav-rt .container-rt { display: flex; align-items: center; justify-content: space-between; }
.nav-rt .nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--rt-font-display);
  font-style: italic;
  font-weight: 600;
  font-size: 22px;
  color: var(--rt-cream);
  text-decoration: none;
}
.nav-rt .nav-brand img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--rt-gold);
}
.nav-rt nav.desktop {
  display: flex;
  align-items: center;
  gap: 28px;
  font-family: var(--rt-font-body);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.nav-rt nav.desktop a { color: var(--rt-text-secondary); }
.nav-rt nav.desktop a:hover { color: var(--rt-cream); }
.nav-rt .menu-toggle { display: none; background: transparent; border: 1px solid var(--rt-gold); color: var(--rt-cream); border-radius: var(--rt-radius-full); padding: 10px 14px; font-size: 13px; cursor: pointer; }
@media (max-width: 768px) {
  .nav-rt nav.desktop { display: none; }
  .nav-rt .menu-toggle { display: inline-flex; align-items: center; gap: 6px; }
  .nav-rt .mobile-menu {
    position: absolute;
    top: 76px;
    left: 16px;
    right: 16px;
    background: var(--rt-bg-surface);
    border: 1px solid var(--rt-gold);
    border-radius: var(--rt-radius-lg);
    padding: 16px;
    box-shadow: var(--rt-shadow-warm);
  }
  .nav-rt .mobile-menu a {
    display: block;
    padding: 12px 8px;
    color: var(--rt-cream);
    font-family: var(--rt-font-body);
    font-weight: 600;
    border-bottom: 1px solid var(--rt-outline-soft);
  }
  .nav-rt .mobile-menu a:last-child { border-bottom: none; }
}

/* === HERO (split layout, variant #2) === */
.hero-rt {
  position: relative;
  padding: 140px 0 80px;
  overflow: hidden;
}
.hero-rt::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('images/hero_bg.webp');
  background-size: cover;
  background-position: center;
  opacity: 0.55;
  z-index: 0;
}
.hero-rt::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(61, 10, 20, 0.35) 0%, rgba(61, 10, 20, 0.85) 70%);
  z-index: 1;
}
.hero-rt .container-rt {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero-rt .copy { display: flex; flex-direction: column; gap: 18px; }
.hero-rt .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(232, 182, 43, 0.12);
  border: 1px solid rgba(232, 182, 43, 0.3);
  border-radius: var(--rt-radius-full);
  padding: 6px 14px;
  width: fit-content;
}
.hero-rt h1 { margin: 0; }
.hero-rt p.lede { color: var(--rt-text-secondary); max-width: 540px; }
.hero-rt .cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 12px; }
.hero-rt .scene {
  position: relative;
  border-radius: var(--rt-radius-xl);
  overflow: hidden;
  border: 1px solid var(--rt-gold);
  box-shadow: var(--rt-shadow-hero);
  aspect-ratio: 4 / 5;
  background: var(--rt-grad-burgundy-vignette);
}
.hero-rt .scene img { width: 100%; height: 100%; object-fit: cover; display: block; }

@media (max-width: 900px) {
  .hero-rt { padding: 120px 0 64px; }
  .hero-rt .container-rt { grid-template-columns: 1fr; gap: 40px; }
  .hero-rt .scene { max-width: 420px; margin: 0 auto; aspect-ratio: 4 / 5; }
}

/* === Value props strip === */
.value-strip {
  padding: 28px 0;
  border-top: 1px solid rgba(232, 182, 43, 0.18);
  border-bottom: 1px solid rgba(232, 182, 43, 0.18);
  background: rgba(92, 15, 26, 0.4);
}
.value-strip .row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  text-align: center;
}
.value-strip .item .num {
  font-family: var(--rt-font-display);
  font-weight: 600;
  font-size: 36px;
  color: var(--rt-gold);
  line-height: 1;
}
.value-strip .item .label {
  margin-top: 6px;
  color: var(--rt-text-secondary);
}
@media (max-width: 600px) {
  .value-strip .row { grid-template-columns: 1fr; gap: 16px; }
}

/* === Section heading block === */
.section-heading {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 40px;
  max-width: 640px;
}
.section-heading.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  align-items: center;
}
.section-heading .eyebrow { color: var(--rt-gold); }

/* === Lessons grid (variant #7 staggered) === */
.lessons-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.lessons-grid .lesson-card {
  display: flex;
  flex-direction: column;
  background: var(--rt-bg-surface);
  border: 1px solid var(--rt-gold);
  border-radius: var(--rt-radius-lg);
  box-shadow: var(--rt-shadow-warm);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}
.lessons-grid .lesson-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(26, 5, 8, 0.9), 0 0 0 1px rgba(232, 182, 43, 0.5);
}
.lessons-grid .lesson-card .img {
  aspect-ratio: 16 / 9;
  background: var(--rt-bg-surface-accent);
  overflow: hidden;
}
.lessons-grid .lesson-card .img img { width: 100%; height: 100%; object-fit: cover; }
.lessons-grid .lesson-card .body { padding: 18px 20px 22px; }
.lessons-grid .lesson-card .body .num { color: var(--rt-text-tertiary); font-family: var(--rt-font-mono); font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 6px; }
.lessons-grid .lesson-card .body h3 { color: var(--rt-cream); margin: 0 0 8px; font-family: var(--rt-font-display); font-weight: 600; font-size: 20px; line-height: 1.2; }
.lessons-grid .lesson-card .body p { margin: 0; color: var(--rt-text-secondary); font-size: 14px; line-height: 1.5; }

/* Stagger every 3rd card down */
.lessons-grid .lesson-card.stagger-down { transform: translateY(28px); }
.lessons-grid .lesson-card.stagger-down:hover { transform: translateY(25px); }

@media (max-width: 1024px) {
  .lessons-grid { grid-template-columns: repeat(2, 1fr); }
  .lessons-grid .lesson-card.stagger-down { transform: translateY(0); }
}
@media (max-width: 600px) {
  .lessons-grid { grid-template-columns: 1fr; gap: 16px; }
}

/* === Simulator showcase blocks === */
.sim-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  margin-bottom: clamp(64px, 8vw, 112px);
}
.sim-block:last-child { margin-bottom: 0; }
.sim-block.reverse { direction: rtl; }
.sim-block.reverse > * { direction: ltr; }
.sim-block .visual {
  position: relative;
  display: flex;
  justify-content: center;
}
.sim-block .visual .device {
  position: relative;
  background: #0a0306;
  border: 8px solid #1a1a22;
  border-radius: 36px;
  box-shadow: var(--rt-shadow-hero);
  overflow: hidden;
  width: 280px;
  aspect-ratio: 420 / 912;
}
.sim-block .visual .device img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sim-block .visual::before {
  content: '';
  position: absolute;
  inset: -40px;
  background: var(--rt-grad-gold-disc);
  filter: blur(80px);
  opacity: 0.18;
  border-radius: 50%;
  z-index: -1;
}
.sim-block .copy { display: flex; flex-direction: column; gap: 14px; }
.sim-block .copy .eyebrow { color: var(--rt-gold); font-family: var(--rt-font-body); font-weight: 700; font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase; }
.sim-block .copy h3 { margin: 0; color: var(--rt-cream); font-family: var(--rt-font-display); font-weight: 600; font-size: clamp(28px, 3.6vw, 40px); line-height: 1.1; font-style: italic; }
.sim-block .copy p { margin: 0; color: var(--rt-text-secondary); font-size: 17px; line-height: 1.6; }
.sim-block .copy .formula {
  margin-top: 8px;
  padding: 14px 18px;
  background: var(--rt-bg-surface);
  border: 1px solid var(--rt-outline);
  border-left: 3px solid var(--rt-gold);
  border-radius: var(--rt-radius-md);
  color: var(--rt-cream);
  overflow-x: auto;
}

@media (max-width: 900px) {
  .sim-block { grid-template-columns: 1fr; gap: 32px; }
  .sim-block.reverse { direction: ltr; }
}

/* === Reference band (formula teaser) === */
.reference-band {
  position: relative;
  padding: clamp(80px, 10vw, 140px) 0;
  overflow: hidden;
  background-color: var(--rt-bg-surface-accent);
  border-top: 1px solid rgba(232, 182, 43, 0.25);
  border-bottom: 1px solid rgba(232, 182, 43, 0.25);
}
.reference-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('images/reference_band_bg.webp') no-repeat center / cover;
  opacity: 0.22;
  z-index: 0;
}
.reference-band .container-rt { position: relative; z-index: 1; text-align: center; }
.reference-band .formula-display {
  display: inline-block;
  margin-top: 16px;
  padding: 28px 32px;
  background: rgba(61, 10, 20, 0.7);
  border: 1px solid var(--rt-gold);
  border-radius: var(--rt-radius-lg);
  color: var(--rt-gold);
  box-shadow: var(--rt-shadow-warm);
  max-width: 100%;
  overflow-x: auto;
}
.reference-band .formula-list {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}
.reference-band .formula-list .chip {
  background: rgba(61, 10, 20, 0.6);
  border: 1px solid var(--rt-outline);
  color: var(--rt-text-secondary);
  border-radius: var(--rt-radius-full);
  padding: 6px 14px;
  font-family: var(--rt-font-mono);
  font-size: 13px;
}

/* === Sandbox + Daily Insight 2-up === */
.duo-rt {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.duo-rt .duo-card {
  position: relative;
  border: 1px solid var(--rt-gold);
  border-radius: var(--rt-radius-lg);
  background: var(--rt-bg-surface);
  box-shadow: var(--rt-shadow-warm);
  overflow: hidden;
  padding: 32px;
  min-height: 280px;
}
.duo-rt .duo-card.insight {
  background-image: url('images/insight_bg.webp');
  background-size: cover;
  background-position: center;
}
.duo-rt .duo-card.insight::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(61, 10, 20, 0.4) 0%, rgba(61, 10, 20, 0.92) 100%);
  z-index: 0;
}
.duo-rt .duo-card.insight > * { position: relative; z-index: 1; }
.duo-rt .duo-card .icon {
  width: 56px; height: 56px;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(232, 182, 43, 0.15);
  border: 1px solid var(--rt-gold);
  border-radius: 50%;
  margin-bottom: 16px;
  font-size: 28px;
}
.duo-rt .duo-card h3 { margin: 0 0 8px; color: var(--rt-cream); font-family: var(--rt-font-display); font-weight: 600; font-size: 24px; line-height: 1.2; }
.duo-rt .duo-card p { margin: 0; color: var(--rt-text-secondary); font-size: 15px; line-height: 1.55; }
.duo-rt .duo-card .ghost-bars {
  margin-top: 20px;
  display: flex;
  gap: 4px;
  align-items: end;
  height: 60px;
  opacity: 0.55;
}
.duo-rt .duo-card .ghost-bars span {
  flex: 1;
  background: var(--rt-gold);
  border-radius: 2px;
}
@media (max-width: 768px) {
  .duo-rt { grid-template-columns: 1fr; }
}

/* === CTA strip === */
.cta-strip {
  position: relative;
  padding: clamp(80px, 10vw, 120px) 0;
  overflow: hidden;
  text-align: center;
}
.cta-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('images/cta_bg.webp') no-repeat center / cover;
  opacity: 0.7;
  z-index: 0;
}
.cta-strip::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(61, 10, 20, 0.55) 0%, rgba(61, 10, 20, 0.92) 75%);
  z-index: 1;
}
.cta-strip .container-rt { position: relative; z-index: 2; }
.cta-strip .icon-mark {
  width: 96px; height: 96px;
  margin: 0 auto 20px;
  border-radius: 50%;
  border: 2px solid var(--rt-gold);
  box-shadow: var(--rt-shadow-warm);
  background-size: cover;
  background-position: center;
}
.cta-strip h2 { margin: 0 0 12px; color: var(--rt-cream); }
.cta-strip p { color: var(--rt-text-secondary); margin: 0 0 32px; max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-strip .download-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

/* === Footer === */
.footer-rt {
  background: var(--rt-bg-deeper);
  border-top: 1px solid var(--rt-outline-soft);
  padding: 56px 0 32px;
  color: var(--rt-text-secondary);
}
.footer-rt .columns {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-rt h4 {
  font-family: var(--rt-font-body);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--rt-cream);
  margin: 0 0 14px;
}
.footer-rt ul { list-style: none; padding: 0; margin: 0; }
.footer-rt li { margin-bottom: 10px; }
.footer-rt li a { color: var(--rt-text-secondary); font-size: 14px; }
.footer-rt li a:hover { color: var(--rt-cream); }
.footer-rt .brand-col {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.footer-rt .brand-col img { width: 56px; height: 56px; border-radius: 50%; border: 1px solid var(--rt-gold); }
.footer-rt .brand-col .name {
  font-family: var(--rt-font-display);
  font-style: italic;
  font-weight: 600;
  font-size: 22px;
  color: var(--rt-cream);
}
.footer-rt .brand-col p { margin: 6px 0 0; font-size: 13px; max-width: 280px; line-height: 1.5; }
.footer-rt .legal {
  border-top: 1px solid var(--rt-outline-soft);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12px;
}
@media (max-width: 768px) {
  .footer-rt .columns { grid-template-columns: 1fr 1fr; }
  .footer-rt .brand-col { grid-column: 1 / -1; }
}
@media (max-width: 480px) {
  .footer-rt .columns { grid-template-columns: 1fr; }
}

/* === Legal pages (privacy, terms) === */
.legal-shell {
  max-width: 760px;
  margin: 0 auto;
  padding: 120px 24px 80px;
}
.legal-shell .legal-header {
  border-bottom: 1px solid rgba(232, 182, 43, 0.25);
  padding-bottom: 28px;
  margin-bottom: 36px;
}
.legal-shell .legal-header h1 {
  margin: 0 0 8px;
  font-family: var(--rt-font-display);
  font-weight: 600;
  font-size: clamp(36px, 5vw, 52px);
  color: var(--rt-cream);
  line-height: 1.05;
}
.legal-shell .legal-header .legal-meta {
  margin: 0;
  color: var(--rt-text-tertiary);
  font-family: var(--rt-font-body);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.legal-shell .legal-section {
  margin-top: 36px;
}
.legal-shell .legal-section h2 {
  margin: 0 0 14px;
  padding-left: 14px;
  border-left: 4px solid var(--rt-gold);
  color: var(--rt-cream);
  font-family: var(--rt-font-display);
  font-weight: 600;
  font-size: 24px;
  line-height: 1.2;
}
.legal-shell .legal-section h3 {
  margin: 22px 0 8px;
  color: var(--rt-cream);
  font-family: var(--rt-font-body);
  font-weight: 700;
  font-size: 17px;
}
.legal-shell .legal-section p,
.legal-shell .legal-section li {
  color: var(--rt-text-secondary);
  font-family: var(--rt-font-body);
  font-weight: 500;
  font-size: 15px;
  line-height: 1.7;
  text-align: left;
}
.legal-shell .legal-section ul { padding-left: 22px; margin: 8px 0 14px; }
.legal-shell .legal-section li { margin-bottom: 6px; }
.legal-shell .legal-section a { color: var(--rt-gold); }
.legal-shell .legal-section code {
  background: var(--rt-bg-surface);
  border: 1px solid var(--rt-outline-soft);
  border-radius: var(--rt-radius-xs);
  padding: 1px 6px;
  font-family: var(--rt-font-mono);
  font-size: 13px;
  color: var(--rt-cream);
}
.legal-shell .advisory-strip {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 32px;
  padding: 14px 18px;
  background: rgba(232, 182, 43, 0.08);
  border: 1px solid rgba(232, 182, 43, 0.4);
  border-radius: var(--rt-radius-md);
  color: var(--rt-cream);
  font-size: 14px;
  line-height: 1.55;
}

/* === Contact page === */
.contact-shell {
  max-width: 1100px;
  margin: 0 auto;
  padding: 120px 24px 80px;
}
.contact-shell .contact-hero {
  text-align: center;
  margin-bottom: 48px;
}
.contact-shell .contact-hero h1 {
  margin: 0 0 12px;
  font-family: var(--rt-font-display);
  font-weight: 600;
  font-size: clamp(36px, 5vw, 52px);
  color: var(--rt-cream);
  line-height: 1.05;
}
.contact-shell .contact-hero p {
  margin: 0 auto;
  color: var(--rt-text-secondary);
  max-width: 540px;
  font-size: 16px;
  line-height: 1.6;
}
.contact-shell .contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 36px;
  align-items: start;
}
@media (max-width: 900px) { .contact-shell .contact-grid { grid-template-columns: 1fr; } }
.contact-shell .contact-card {
  background: var(--rt-bg-surface);
  border: 1px solid var(--rt-gold);
  border-radius: var(--rt-radius-lg);
  box-shadow: var(--rt-shadow-warm);
  padding: 32px;
}
.contact-shell .contact-card h2 {
  margin: 0 0 14px;
  color: var(--rt-cream);
  font-family: var(--rt-font-display);
  font-weight: 600;
  font-size: 22px;
}
.contact-shell .channels { list-style: none; padding: 0; margin: 0; }
.contact-shell .channels li {
  padding: 12px 0;
  border-bottom: 1px solid var(--rt-outline-soft);
}
.contact-shell .channels li:last-child { border-bottom: none; }
.contact-shell .channels strong {
  display: block;
  color: var(--rt-text-tertiary);
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.contact-shell .channels a {
  font-family: var(--rt-font-mono);
  font-size: 14px;
  color: var(--rt-gold);
}
.contact-shell .form-card {
  position: relative;
  background: var(--rt-bg-surface);
  border: 1px solid var(--rt-gold);
  border-radius: var(--rt-radius-lg);
  box-shadow: var(--rt-shadow-warm);
  padding: 32px;
}
.contact-shell .form-card .badge {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 1px solid var(--rt-gold);
  box-shadow: var(--rt-shadow-soft);
  background-size: cover;
  background-position: center;
}
.contact-shell label {
  display: block;
  font-family: var(--rt-font-body);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--rt-text-secondary);
  margin: 16px 0 6px;
}
.contact-shell input[type=text],
.contact-shell input[type=email],
.contact-shell input[type=file],
.contact-shell textarea {
  width: 100%;
  font-family: var(--rt-font-body);
  font-size: 15px;
  color: var(--rt-cream);
  background: var(--rt-bg-surface-accent);
  border: 1px solid var(--rt-outline);
  border-radius: var(--rt-radius-sm);
  padding: 12px 14px;
  outline: none;
  transition: border-color 0.18s, box-shadow 0.18s;
}
.contact-shell textarea { min-height: 140px; resize: vertical; }
.contact-shell input:focus,
.contact-shell textarea:focus { border-color: var(--rt-gold); box-shadow: 0 0 0 3px rgba(232, 182, 43, 0.2); }
.contact-shell input[type=file] { padding: 10px; cursor: pointer; }
.contact-shell .submit-row {
  margin-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.contact-shell .response-time {
  color: var(--rt-text-tertiary);
  font-size: 13px;
}
.contact-shell .honeypot { position: absolute; left: -9999px; visibility: hidden; }

.form-success {
  text-align: center;
  padding: 16px 0;
}
.form-success .success-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: rgba(79, 176, 127, 0.18);
  border: 2px solid var(--rt-mint);
  color: var(--rt-mint);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: 700;
}
.form-errors {
  margin: 16px 0;
  padding: 14px 18px;
  background: rgba(214, 40, 40, 0.12);
  border: 1px solid rgba(214, 40, 40, 0.5);
  border-radius: var(--rt-radius-md);
  color: var(--rt-cream);
  font-size: 14px;
}
.form-errors strong { color: var(--rt-cream); }
.form-errors ul { margin: 8px 0 0; padding-left: 22px; }
.form-errors li { margin-bottom: 4px; }

/* FAQ accordion */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--rt-bg-surface);
  border: 1px solid var(--rt-outline-soft);
  border-radius: var(--rt-radius-md);
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq-item.is-open { border-color: var(--rt-gold); }
.faq-item button.q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  padding: 18px 22px;
  background: transparent;
  border: none;
  text-align: left;
  cursor: pointer;
  color: var(--rt-cream);
  font-family: var(--rt-font-display);
  font-weight: 600;
  font-size: 17px;
}
.faq-item button.q .chev { color: var(--rt-gold); transition: transform 0.2s; font-size: 18px; }
.faq-item.is-open button.q .chev { transform: rotate(180deg); }
.faq-item .a {
  padding: 0 22px 20px;
  color: var(--rt-text-secondary);
  font-size: 14px;
  line-height: 1.6;
  display: none;
}
.faq-item.is-open .a { display: block; }

/* === Screenshots carousel === */
.screenshots-swiper {
  padding: 40px 24px 64px !important;
  width: 100%;
  overflow: visible;
}
.screenshots-swiper .swiper-slide {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.screenshot-frame {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}
.screenshot-frame .device {
  position: relative;
  width: 100%;
  max-width: 240px;
  aspect-ratio: 420 / 912;
  background: #0a0306;
  border: 8px solid #1a1a22;
  border-radius: 36px;
  box-shadow: var(--rt-shadow-hero);
  overflow: hidden;
}
.screenshot-frame .device::after {
  content: '';
  position: absolute;
  inset: -18px;
  background: var(--rt-grad-gold-disc);
  filter: blur(60px);
  opacity: 0.14;
  border-radius: 50%;
  z-index: -1;
}
.screenshot-frame .device img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.screenshot-frame .caption {
  margin: 14px 0 0;
  color: var(--rt-text-secondary);
  font-size: 13px;
  text-align: center;
  max-width: 240px;
  line-height: 1.4;
}
.screenshots-swiper .swiper-pagination-bullet {
  background: var(--rt-text-tertiary);
  opacity: 0.7;
}
.screenshots-swiper .swiper-pagination-bullet-active {
  background: var(--rt-gold);
  opacity: 1;
}
.screenshots-swiper .swiper-button-prev,
.screenshots-swiper .swiper-button-next {
  color: var(--rt-gold);
  --swiper-navigation-size: 28px;
}
@media (max-width: 768px) {
  .screenshots-swiper .swiper-button-prev,
  .screenshots-swiper .swiper-button-next { display: none; }
}

/* === Privacy acceptance button (Flutter integration) === */
.privacy-accept-btn {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 16px 16px calc(16px + env(safe-area-inset-bottom, 0px));
  display: flex;
  justify-content: center;
  background: linear-gradient(180deg, rgba(61, 10, 20, 0) 0%, rgba(15, 3, 7, 0.95) 60%);
  pointer-events: none;
}
.privacy-accept-btn.hidden { display: none; }
.privacy-accept-btn .accept-btn {
  width: 100%;
  max-width: 480px;
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 52px;
  padding: 0 28px;
  border-radius: var(--rt-radius-full);
  background: var(--rt-gold);
  color: var(--rt-text-on-gold);
  border: 1px solid var(--rt-outline);
  box-shadow: var(--rt-shadow-warm);
  font-family: var(--rt-font-body);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.25px;
  text-decoration: none;
  cursor: pointer;
  text-align: center;
}
.privacy-accept-btn .accept-btn:hover { background: #D4A325; }

/* === AOS micro-overrides === */
[data-aos] { transition-timing-function: cubic-bezier(0.16, 1, 0.3, 1) !important; }

/* === Utilities === */
.hidden { display: none; }
.text-center { text-align: center; }
.mt-12 { margin-top: 12px; }
.mt-24 { margin-top: 24px; }