/* ============================================================
   Bauble — card system
   Palette (exact tokens from the app spec):
   ink-navy #14213D · parchment #EFE6D8 · gold #C9A227
   moss #4C6444 · ember #E1603D · ash #8B8378
   ============================================================ */

:root {
  --ink-navy: #14213D;
  --ink-deep: #0D1730;
  --parchment: #EFE6D8;
  --parchment-bright: #F6EFE3;
  --parchment-line: #D9CDB6;
  --gold: #C9A227;
  --gold-soft: rgba(201, 162, 39, 0.14);
  /* Gold reads at 6.6:1 on navy but only 2.0:1 on parchment, so text-on-light
     uses a darkened gold; --gold stays for dark grounds, rules, and icons. */
  --gold-text: #796117;
  --moss: #4C6444;
  --ember: #E1603D;
  /* Muted greys, split by ground so both clear 4.5:1 for small text. */
  --ash: #69635B;
  --ash-on-dark: #938C82;
  --ink-text: #232323;
  --navy-text: #C8CEDD;

  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "Inter", -apple-system, "Helvetica Neue", sans-serif;
  --font-mono: "Space Mono", "SF Mono", Menlo, monospace;

  --container: 1100px;
  --radius: 10px;
  --shadow-card: 0 1px 2px rgba(20, 33, 61, 0.10), 0 10px 30px -12px rgba(20, 33, 61, 0.25);
  --shadow-lift: 0 2px 4px rgba(20, 33, 61, 0.12), 0 22px 44px -16px rgba(20, 33, 61, 0.35);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-text);
  background: var(--parchment);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- keyboard access ---------- */
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 3px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -100px;
  z-index: 100;
  padding: 10px 18px;
  background: var(--ink-navy);
  color: var(--parchment-bright);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--radius);
  transition: top 0.15s ease;
}
.skip-link:focus { top: 16px; }

/* ---------- museum-tag utility labels ---------- */
.tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold-text);
}
/* on the dark grounds the full gold has plenty of contrast */
.hero .eyebrow, .closing .eyebrow, .anki .eyebrow { color: var(--gold); }
.eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--gold);
  opacity: 0.7;
}

/* ---------- paper grain ---------- */
.grain {
  position: relative;
}
.grain::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0.5 0 0 0 0 0.45 0 0 0 0 0.35 0 0 0 0.05 0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}
.grain > * { position: relative; }

/* ============================================================
   NAV
   ============================================================ */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(13, 23, 48, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(201, 162, 39, 0.22);
}
.site-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
}
.brand img { width: 26px; height: 26px; }
.brand span {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 21px;
  color: var(--parchment);
  letter-spacing: 0.01em;
}
.nav-links {
  display: flex;
  gap: 30px;
  align-items: center;
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--navy-text);
  padding: 4px 0;
  position: relative;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.28s ease;
}
.nav-links a:hover { color: var(--parchment); }
.nav-links a:hover::after { transform: scaleX(1); }

.pill {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(201, 162, 39, 0.55);
  border-radius: 999px;
  padding: 7px 14px;
  white-space: nowrap;
}
a.pill {
  text-decoration: none;
  transition: border-color 0.25s ease, background 0.25s ease;
}
a.pill:hover { border-color: var(--gold); background: var(--gold-soft); }

@media (max-width: 760px) {
  .nav-links { display: none; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  background:
    radial-gradient(1100px 520px at 78% -10%, rgba(201, 162, 39, 0.13), transparent 60%),
    radial-gradient(900px 500px at 8% 110%, rgba(76, 100, 68, 0.18), transparent 60%),
    linear-gradient(180deg, var(--ink-deep) 0%, var(--ink-navy) 100%);
  color: var(--parchment);
  overflow: hidden;
}
.hero .container {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 56px;
  align-items: center;
  padding-top: 92px;
  padding-bottom: 110px;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(38px, 5.2vw, 60px);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin: 22px 0 20px;
}
.hero h1 em {
  font-style: italic;
  color: var(--gold);
}
.hero .lede {
  font-size: 18px;
  line-height: 1.7;
  color: var(--navy-text);
  max-width: 46ch;
  margin-bottom: 32px;
}
.hero-ctas {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
/* Apple's official badge artwork — never recolour, crop, or add to the SVG
   itself; hover treatment lives on the link wrapper only. */
.btn-badge {
  display: inline-block;
  line-height: 0;
  border-radius: 8px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.btn-badge img { display: block; height: 40px; width: auto; }
.btn-badge:hover { transform: translateY(-2px); opacity: 0.9; }

.btn-ghost {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--parchment);
  text-decoration: none;
  border-bottom: 1px solid rgba(239, 230, 216, 0.35);
  padding-bottom: 3px;
  transition: border-color 0.25s ease, color 0.25s ease;
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }

.hero-footnote {
  margin-top: 26px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ash-on-dark);
}

/* ---------- the fact card (signature animation) ---------- */
.card-scene {
  perspective: 1400px;
  justify-self: center;
  width: min(400px, 100%);
}
.card-flip {
  position: relative;
  width: 100%;
  transform-style: preserve-3d;
  transition: transform 0.9s cubic-bezier(0.32, 0, 0.15, 1);
}
.card-flip.flipped { transform: rotateY(180deg); }

.card-face {
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: var(--radius);
  background:
    linear-gradient(160deg, var(--parchment-bright) 0%, var(--parchment) 78%);
  border: 1px solid var(--parchment-line);
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.55), 0 2px 6px rgba(0,0,0,0.3);
  padding: 26px 26px 24px;
  color: var(--ink-text);
}
.card-back {
  position: absolute;
  inset: 0;
  transform: rotateY(180deg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--ash);
  margin-bottom: 16px;
}
.card-meta .dot { color: var(--gold); }
.card-face .card-title {
  font-family: var(--font-display);
  font-size: 23px;
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 10px;
  color: var(--ink-navy);
}
.card-face .fact-body {
  font-size: 14.5px;
  line-height: 1.62;
  color: #4A463E;
}
.card-rule {
  height: 1px;
  background: var(--parchment-line);
  margin: 18px 0 14px;
}
.card-face .question {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-navy);
  margin-bottom: 12px;
}
.choice {
  font-size: 13.5px;
  border: 1px solid var(--parchment-line);
  border-radius: 7px;
  padding: 9px 12px;
  margin-bottom: 8px;
  color: #4A463E;
  background: rgba(255, 255, 255, 0.35);
  transition: border-color 0.3s ease, background 0.3s ease, color 0.3s ease;
}
.choice:last-child { margin-bottom: 0; }
.choice.correct-picked {
  border-color: var(--gold);
  background: var(--gold-soft);
  color: var(--ink-navy);
  font-weight: 600;
}

/* the COLLECTED stamp */
.stamp {
  border: 3px solid var(--gold-text);
  border-radius: 8px;
  color: var(--gold-text);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 26px;
  letter-spacing: 0.3em;
  text-indent: 0.3em;
  padding: 14px 26px;
  transform: rotate(-7deg) scale(2.4);
  opacity: 0;
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='r'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.25' numOctaves='3'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1.6 -0.25'/%3E%3CfeComposite operator='in' in2='SourceGraphic'/%3E%3C/filter%3E%3Crect width='120' height='120' fill='%23fff' filter='url(%23r)'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='r'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.25' numOctaves='3'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1.6 -0.25'/%3E%3CfeComposite operator='in' in2='SourceGraphic'/%3E%3C/filter%3E%3Crect width='120' height='120' fill='%23fff' filter='url(%23r)'/%3E%3C/svg%3E");
}
.card-flip.flipped .stamp {
  animation: stamp-down 0.5s cubic-bezier(0.2, 1.4, 0.4, 1) 0.55s forwards;
}
@keyframes stamp-down {
  from { transform: rotate(-16deg) scale(2.4); opacity: 0; }
  to   { transform: rotate(-7deg) scale(1); opacity: 1; }
}
.stamp-no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ash);
  opacity: 0;
  transition: opacity 0.4s ease 1.15s;
}
.card-flip.flipped .stamp-no { opacity: 1; }
.back-unlock {
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--moss);
  opacity: 0;
  transition: opacity 0.4s ease 1.35s;
}
.card-flip.flipped .back-unlock { opacity: 1; }

@media (max-width: 880px) {
  .hero .container {
    grid-template-columns: minmax(0, 1fr);
    gap: 64px;
    padding-top: 64px;
    padding-bottom: 80px;
  }
  .card-scene { justify-self: start; }
}

/* ============================================================
   SECTIONS (shared)
   ============================================================ */
section { padding: 96px 0; }
.section-head { max-width: 640px; margin-bottom: 56px; }
.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(30px, 3.6vw, 42px);
  font-weight: 600;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--ink-navy);
  margin: 16px 0 14px;
}
.section-head p {
  color: #5B564C;
  font-size: 17px;
}
.on-dark .section-head h2 { color: var(--parchment); }
.on-dark .section-head p { color: var(--navy-text); }

/* Scroll reveal. Scoped to .js — which the page sets on <html> before paint —
   so that without JavaScript the content is simply visible rather than stuck
   at opacity 0 with nothing left to reveal it. */
.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.7, 0.3, 1);
  transition-delay: var(--d, 0s);
}
.js .reveal.revealed { opacity: 1; transform: none; }

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.step-card {
  background: var(--parchment-bright);
  border: 1px solid var(--parchment-line);
  border-radius: var(--radius);
  padding: 28px 26px 30px;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s cubic-bezier(0.2, 0.7, 0.3, 1), box-shadow 0.3s ease;
}
.step-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lift); }
.step-no {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--gold-text);
  border: 1px solid rgba(201, 162, 39, 0.5);
  border-radius: 4px;
  display: inline-block;
  padding: 4px 9px;
  margin-bottom: 18px;
}
.step-card h3 {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 600;
  color: var(--ink-navy);
  margin-bottom: 10px;
}
.step-card p { font-size: 15px; color: #5B564C; }

@media (max-width: 820px) {
  .steps { grid-template-columns: 1fr; }
}

/* ============================================================
   FEATURES
   ============================================================ */
.features { background: var(--parchment-bright); border-top: 1px solid var(--parchment-line); border-bottom: 1px solid var(--parchment-line); }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.feature {
  background: var(--parchment);
  border: 1px solid var(--parchment-line);
  border-radius: var(--radius);
  padding: 24px 22px 26px;
  transition: transform 0.3s cubic-bezier(0.2, 0.7, 0.3, 1), box-shadow 0.3s ease;
}
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
.feature .icon {
  width: 40px; height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid var(--parchment-line);
  border-radius: 8px;
  background: var(--parchment-bright);
  color: var(--moss);
  margin-bottom: 16px;
}
.feature .icon svg { width: 20px; height: 20px; }
.feature h3 {
  font-family: var(--font-display);
  font-size: 17.5px;
  font-weight: 600;
  color: var(--ink-navy);
  margin-bottom: 7px;
}
.feature p { font-size: 13.8px; line-height: 1.6; color: #5B564C; }

@media (max-width: 1000px) { .feature-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px)  { .feature-grid { grid-template-columns: 1fr; } }

/* ============================================================
   SPOTLIGHTS (MCAT + Anki)
   ============================================================ */
.spotlight .container {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 64px;
  align-items: center;
}
.spotlight h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.2vw, 38px);
  font-weight: 600;
  line-height: 1.15;
  color: var(--ink-navy);
  margin: 16px 0 16px;
}
.spotlight .copy p { color: #5B564C; margin-bottom: 16px; }
.spotlight .copy p strong { color: var(--ink-navy); }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0 4px; }
.chip {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--moss);
  border: 1px solid rgba(76, 100, 68, 0.4);
  border-radius: 999px;
  padding: 6px 12px;
  background: rgba(76, 100, 68, 0.07);
}

.mcat-stat {
  display: flex;
  flex-wrap: wrap;
  gap: 24px 36px;
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid var(--parchment-line);
}
.mcat-stat div strong {
  display: block;
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 600;
  color: var(--ink-navy);
  line-height: 1.1;
}
.mcat-stat div span {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ash);
}

/* sample question card */
.sample-card {
  background: var(--parchment-bright);
  border: 1px solid var(--parchment-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lift);
  padding: 26px 26px 24px;
  transform: rotate(1.2deg);
  transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.3, 1);
}
.sample-card:hover { transform: rotate(0deg) translateY(-4px); }
.sample-card .card-meta { margin-bottom: 14px; }
.sample-card .question {
  font-family: var(--font-display);
  font-size: 18.5px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--ink-navy);
  margin-bottom: 16px;
}
.sample-card .explain {
  margin-top: 14px;
  padding: 12px 14px;
  border-left: 3px solid var(--moss);
  background: rgba(76, 100, 68, 0.07);
  border-radius: 0 7px 7px 0;
  font-size: 13px;
  line-height: 1.6;
  color: #47523F;
}

/* Anki spotlight — dark */
.anki { background: linear-gradient(180deg, var(--ink-navy) 0%, var(--ink-deep) 100%); color: var(--parchment); }
.anki h2 { color: var(--parchment); }
.anki .copy p { color: var(--navy-text); }
.anki .copy p strong { color: var(--parchment); }
.anki-list { list-style: none; margin-top: 22px; }
.anki-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 13px 0;
  border-bottom: 1px solid rgba(239, 230, 216, 0.12);
  font-size: 15px;
  color: var(--navy-text);
}
.anki-list li:last-child { border-bottom: none; }
.anki-list li strong { color: var(--parchment); font-weight: 600; }
.anki-list .li-icon { color: var(--gold); flex-shrink: 0; margin-top: 3px; }
.anki-list .li-icon svg { width: 17px; height: 17px; }
.anki-list code {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--gold);
  background: rgba(201, 162, 39, 0.1);
  border: 1px solid rgba(201, 162, 39, 0.3);
  border-radius: 4px;
  padding: 1px 5px;
}

/* Anki import illustration */
.anki-visual { position: relative; min-height: 360px; }
.apkg-chip {
  position: absolute;
  top: 8px; left: 6%;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--parchment);
  background: rgba(239, 230, 216, 0.08);
  border: 1px solid rgba(239, 230, 216, 0.25);
  border-radius: 8px;
  padding: 11px 16px;
  box-shadow: 0 14px 30px -12px rgba(0,0,0,0.5);
}
.apkg-chip svg { width: 16px; height: 16px; color: var(--gold); }
.import-arrow {
  position: absolute;
  top: 74px; left: 16%;
  color: var(--gold);
  opacity: 0.85;
}
.anki-fan { position: absolute; inset: 118px 0 0 0; }
.anki-fan .fan-card {
  position: absolute;
  width: min(300px, 78%);
  background: var(--parchment-bright);
  border: 1px solid var(--parchment-line);
  border-radius: var(--radius);
  padding: 20px 22px;
  color: var(--ink-text);
  box-shadow: 0 24px 44px -16px rgba(0,0,0,0.55);
}
.fan-card .tag { color: var(--ash); display: block; margin-bottom: 8px; }
.fan-card .cloze-line { font-size: 14.5px; line-height: 1.6; color: #4A463E; }
.cloze-gap {
  display: inline-block;
  min-width: 74px;
  border-bottom: 2px solid var(--gold-text);
  color: var(--gold-text);
  font-family: var(--font-mono);
  font-size: 12px;
  text-align: center;
  letter-spacing: 0.1em;
}
.fan-1 { left: 0;  top: 0;   transform: rotate(-4deg); z-index: 1; }
.fan-2 { left: 12%; top: 46px; transform: rotate(1.5deg); z-index: 2; }
.fan-3 { left: 24%; top: 96px; transform: rotate(5deg);  z-index: 3; }
.anki-visual .fan-card { transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.3, 1); }
.anki-visual:hover .fan-1 { transform: rotate(-6deg) translateX(-8px); }
.anki-visual:hover .fan-3 { transform: rotate(7deg) translateX(8px); }

@media (max-width: 880px) {
  .spotlight .container { grid-template-columns: minmax(0, 1fr); gap: 48px; }
  .anki-visual { min-height: 330px; }
}

/* ============================================================
   PACK SHELF
   ============================================================ */
.packs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.pack-card {
  background: var(--parchment-bright);
  border: 1px solid var(--parchment-line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s cubic-bezier(0.2, 0.7, 0.3, 1), box-shadow 0.3s ease;
}
.pack-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); }
.pack-cover {
  margin: 12px 12px 0;
  border: 1px solid var(--parchment-line);
  border-radius: 6px;
  overflow: hidden;
  background: #fff;
}
.pack-cover img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}
.pack-body { padding: 16px 18px 20px; }
.pack-body h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  color: var(--ink-navy);
  margin: 6px 0 6px;
}
.pack-body .tag { color: var(--ash); }
.pack-body p { font-size: 13.5px; line-height: 1.55; color: #5B564C; margin-top: 4px; }

@media (max-width: 1000px) { .packs-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px)  { .packs-grid { grid-template-columns: 1fr; } }

/* ============================================================
   FAQ
   ============================================================ */
.faq { background: var(--parchment-bright); border-top: 1px solid var(--parchment-line); }
.faq-list { max-width: 760px; }
.faq-item {
  border-bottom: 1px solid var(--parchment-line);
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 20px 4px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--ink-navy);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--gold-text);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .faq-a {
  padding: 0 4px 22px;
  font-size: 15px;
  color: #5B564C;
  max-width: 66ch;
}

/* ============================================================
   CLOSING CTA + FOOTER
   ============================================================ */
.closing {
  background:
    radial-gradient(900px 420px at 50% -20%, rgba(201, 162, 39, 0.15), transparent 65%),
    linear-gradient(180deg, var(--ink-navy) 0%, var(--ink-deep) 100%);
  color: var(--parchment);
  text-align: center;
  padding: 110px 0;
}
.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 600;
  line-height: 1.12;
  margin: 18px auto 16px;
  max-width: 18ch;
}
.closing p {
  color: var(--navy-text);
  max-width: 52ch;
  margin: 0 auto 34px;
}
.closing .eyebrow { justify-content: center; }
.closing .eyebrow::after {
  content: "";
  width: 34px; height: 1px;
  background: var(--gold);
  opacity: 0.7;
}

.site-footer {
  background: var(--ink-deep);
  color: var(--ash-on-dark);
  border-top: 1px solid rgba(239, 230, 216, 0.1);
  padding: 40px 0;
}
.site-footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-brand img { width: 20px; height: 20px; opacity: 0.9; }
.footer-brand span {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--parchment);
}
.footer-links { display: flex; gap: 26px; flex-wrap: wrap; }
.footer-links a {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ash-on-dark);
  text-decoration: none;
  transition: color 0.25s ease;
}
.footer-links a:hover { color: var(--gold); }
.footer-copy {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
}

/* ============================================================
   LEGAL DOCUMENT PAGES
   ============================================================ */
.legal-page { background: var(--parchment); }
.legal-doc {
  max-width: 74ch;
  margin: 0 auto;
  padding: 72px 24px 100px;
}
.legal-doc .eyebrow { margin-bottom: 6px; }
.legal-doc h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 600;
  line-height: 1.12;
  color: var(--ink-navy);
  margin: 14px 0 10px;
}
.legal-doc .effective {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ash);
  margin-bottom: 38px;
}
.legal-doc h2 {
  font-family: var(--font-display);
  font-size: 25px;
  font-weight: 600;
  color: var(--ink-navy);
  margin: 44px 0 14px;
  padding-top: 26px;
  border-top: 1px solid var(--parchment-line);
}
.legal-doc h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  color: var(--ink-navy);
  margin: 28px 0 10px;
}
.legal-doc p { margin-bottom: 15px; font-size: 16px; color: #3B372F; }
.legal-doc ul { margin: 0 0 16px 22px; }
.legal-doc li { margin-bottom: 9px; font-size: 16px; color: #3B372F; }
.legal-doc strong { color: var(--ink-navy); }
.legal-doc a { color: var(--moss); text-decoration-color: rgba(76,100,68,0.4); }
.legal-doc a:hover { color: var(--gold-text); }
.legal-doc hr {
  border: none;
  border-top: 1px solid var(--parchment-line);
  margin: 30px 0;
}
.legal-doc hr + h2 { border-top: none; padding-top: 0; margin-top: 34px; }

/* ============================================================
   REDUCED MOTION — crossfades instead of movement,
   matching the app's own accessibility rule
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { transform: none; transition: opacity 0.5s ease; }
  .card-flip { transition: none; }
  .card-flip.flipped { transform: none; }
  .card-flip.flipped .card-front { visibility: hidden; }
  .card-back { transform: none; visibility: hidden; }
  .card-flip.flipped .card-back { visibility: visible; }
  .card-flip.flipped .stamp { animation: none; opacity: 1; transform: rotate(-7deg) scale(1); }
  .step-card:hover, .feature:hover, .pack-card:hover,
  .sample-card:hover, .card-flip, .fan-card { transform: none !important; }
  .anki-visual:hover .fan-1, .anki-visual:hover .fan-3 { transform: none; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.2s !important; }
}