:root {
  --ink: #0b1821;
  --ink-2: #132631;
  --navy: #07131d;
  --navy-2: #0b2231;
  --paper: #f7f4ee;
  --white: #ffffff;
  --soft: #f1eee7;
  --line: #ded8cb;
  --muted: #64727a;
  --gold: #d89d28;
  --gold-2: #f0b73e;
  --olive: #6e7900;
  --coral: #ff4040;
  --radius: 24px;
  --shadow: 0 24px 70px rgba(5, 18, 27, .16);
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.modal-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
svg { fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

.skip-link {
  position: fixed; left: 16px; top: -80px; z-index: 1000;
  background: #fff; color: #000; padding: 10px 14px; border-radius: 8px;
}
.skip-link:focus { top: 16px; }

.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.narrow { width: min(calc(100% - 40px), 980px); }
.section { padding: 0px 0; }
.section-soft { background: #efede7; }
.section-kicker {
  display: inline-flex; align-items: center; gap: 9px;
  margin-bottom: 16px; color: #7c6330; font-size: 12px; font-weight: 800;
  text-transform: uppercase; letter-spacing: .18em;
}
.section-kicker::before { content: ""; width: 28px; height: 1px; background: currentColor; opacity: .55; }
.section-kicker.light { color: #f3c45f; }
.section-kicker.gift { color: var(--olive); }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.1; }
h2 {
  margin-bottom: 26px; font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(38px, 5vw, 66px); font-weight: 500; letter-spacing: -.035em;
}
h3 { font-size: 23px; letter-spacing: -.02em; }
p { color: #46565f; }
/*
.site-header {
  position: absolute; 
  inset: 0 0 auto; 
  z-index: 50;
  padding: 24px 0;
}
  */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
	height: 86px;
    z-index: 1000;

    background: rgba(7, 19, 29, 0.98) 100%;
                
   }
.header-inner {
    height: 100%;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}


NaN
.brand { display: inline-flex; align-items: center; gap: 11px; color: #fff; }
.brand-mark {
  display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid rgba(255,255,255,.35);
  border-radius: 50%; font-family: Georgia, serif; font-weight: 700; color: var(--gold-2);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.03; letter-spacing: .01em; color: #fff;}
.brand-text strong { font-size: 15px; font-weight: 700; }
.brand-text span { font-size: 13px; opacity: .76; }
.main-nav { display: flex; align-items: center; gap: 28px; color: rgba(255,255,255,.78); font-size: 14px; font-weight: 600; }
.main-nav a { transition: color .2s ease, opacity .2s ease; }
.main-nav a:hover { color: #fff; }
.main-nav .nav-soft { padding: 10px 15px; border: 1px solid rgba(255,255,255,.2); border-radius: 999px; }
.nav-toggle { display: none; }

.hero {
  position: relative; min-height: 820px; overflow: hidden; color: white;
  background:
    radial-gradient(circle at 72% 42%, rgba(0, 141, 217, .19), transparent 28%),
    radial-gradient(circle at 15% 15%, rgba(216, 157, 40, .11), transparent 24%),
    linear-gradient(115deg, #050c12 0%, #07131d 48%, #071824 100%);
}
.hero::after {
  content: ""; position: absolute; inset: auto 0 0; height: 150px;
  background: linear-gradient(transparent, rgba(5,12,18,.8)); pointer-events: none;
}
.hero-bg {
  position: absolute; inset: 0; opacity: .13;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, black, transparent 90%);
}
.hero-grid {
  position: relative; z-index: 2; min-height: 820px; display: grid; grid-template-columns: 1.05fr .95fr;
  align-items: center; gap: 68px; padding-top: 116px; padding-bottom: 68px;
}
.hero-copy { max-width: 610px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 26px; color: #e7bd66;
  font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .22em;
}
.eyebrow::before { content: ""; width: 34px; height: 1px; background: currentColor; }
.hero h1 {
  margin: 0 0 18px; font-size: clamp(64px, 8.5vw, 116px); font-weight: 800; line-height: .84;
  text-transform: uppercase; letter-spacing: -.06em;
}
.hero h1 span { color: var(--gold-2); font-size: .9em; }
.hero-subtitle {
  margin: 0 0 32px; max-width: 570px; color: #f1b83f; font-size: 16px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .14em;
}
.hero-lead { max-width: 590px; color: rgba(255,255,255,.88); font-family: Georgia, serif; font-size: 25px; line-height: 1.42; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-note { display: flex; align-items: flex-start; gap: 10px; margin-top: 22px; color: rgba(255,255,255,.52); font-size: 13px; }
.hero-note .dot { flex: 0 0 6px; width: 6px; height: 6px; margin-top: 8px; background: var(--gold); border-radius: 50%; box-shadow: 0 0 0 5px rgba(216,157,40,.1); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 54px; padding: 0 22px; border: 1px solid transparent; border-radius: 12px;
  cursor: pointer; font-weight: 800; font-size: 14px; transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible { outline: 3px solid rgba(240,183,62,.45); outline-offset: 3px; }
.btn-primary { color: #111; background: linear-gradient(135deg, var(--gold-2), #d99517); box-shadow: 0 13px 28px rgba(216,157,40,.2); }
.btn-primary:hover { box-shadow: 0 17px 34px rgba(216,157,40,.28); }
.btn-ghost { color: #fff; border-color: rgba(255,255,255,.24); background: rgba(255,255,255,.045); }
.btn-ghost:hover { background: rgba(255,255,255,.09); border-color: rgba(255,255,255,.4); }
.btn-ghost span { opacity: .48; font-size: 11px; letter-spacing: .08em; }
.btn-dark { color: #fff; background: var(--ink); box-shadow: 0 13px 28px rgba(11,24,33,.16); }
.btn-dark svg { width: 20px; height: 20px; }
.btn-light { color: var(--ink); background: #fff; }
.btn-outline-light { color: #fff; border-color: rgba(255,255,255,.35); background: transparent; }
.btn-full { width: 100%; }
.btn-gift { color: #fff; background: linear-gradient(135deg, #778300, #596200); box-shadow: 0 13px 28px rgba(89,98,0,.18); }

.book-stage { position: relative; display: grid; justify-items: center; perspective: 1400px; }
.book-halo {
  position: absolute; width: 94%; aspect-ratio: 1; top: 16%; border-radius: 50%;
  background: radial-gradient(circle, rgba(18,141,199,.23), rgba(18,141,199,.04) 47%, transparent 70%);
  filter: blur(12px); transform: scale(1.1);
}
.book {
  position: relative;
  width: min(64%, 360px);
  aspect-ratio: 2 / 3;
  transform: rotateY(-8deg) rotateX(1.5deg) rotateZ(.5deg);
  transform-style: preserve-3d;
  filter: drop-shadow(0 38px 45px rgba(0,0,0,.48));
}

.book picture,
.book img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 3;
}
.book img { border-radius: 2px; object-fit: contain; box-shadow: 0 1px 0 rgba(255,255,255,.15) inset; }
.book-spine { position: absolute; inset: 0 auto 0 -4%; width: 5%; background: linear-gradient(90deg, #02090e, #101d26); transform: rotateY(84deg); transform-origin: right; pointer-events: none; }
.book-caption { position: relative; margin-top: 26px; color: rgba(255,255,255,.45); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.book-caption span { color: var(--gold); margin: 0 6px; }

.intro { background: var(--paper); }
.intro h2 { max-width: 850px; }
.intro-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 70px; align-items: start; margin-top: 44px; }
.intro-lead { color: var(--ink); font-family: Georgia, serif; font-size: clamp(23px, 2.6vw, 31px); line-height: 1.5; }
.intro-copy { padding-top: 6px; }
.intro-copy p { font-size: 17px; }

.section-heading { display: grid; grid-template-columns: 1fr .72fr; gap: 70px; align-items: end; margin-bottom: 50px; }
.section-heading h2 { margin-bottom: 0; }
.section-heading > p { margin-bottom: 8px; font-size: 17px; }
.insight-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.insight-card {
  min-height: 300px; padding: 30px 26px; background: rgba(255,255,255,.72); border: 1px solid rgba(18,36,47,.08);
  border-radius: 20px; box-shadow: 0 12px 34px rgba(11,24,33,.045); transition: transform .2s ease, box-shadow .2s ease;
}
.insight-card:hover { transform: translateY(-4px); box-shadow: 0 18px 44px rgba(11,24,33,.08); }
.insight-card .icon { display: grid; place-items: center; width: 48px; height: 48px; margin-bottom: 44px; color: #8a681f; background: #f5ead1; border-radius: 14px; }
.insight-card .icon svg { width: 25px; height: 25px; }
.insight-card h3 { margin-bottom: 14px; }
.insight-card p { margin-bottom: 0; font-size: 15px; }

.turning-point { color: #fff; background: var(--navy); overflow: hidden; }
.turning-grid { display: grid; grid-template-columns: .85fr 1.15fr; align-items: center; gap: 90px; }
.turning-copy h2 { max-width: 700px; }
.turning-copy p { color: rgba(255,255,255,.68); font-size: 18px; }
.turning-copy .turning-strong { color: #fff; font-family: Georgia, serif; font-size: 25px; line-height: 1.45; }
.turning-visual { position: relative; min-height: 510px; display: grid; place-items: center; }
.aquarium-window {
  position: relative; width: min(100%, 430px); aspect-ratio: .86; overflow: hidden; border: 12px solid #061018; border-radius: 48% 48% 18px 18px / 10% 10% 18px 18px;
  background: radial-gradient(circle at 55% 25%, rgba(63,185,234,.42), transparent 25%), linear-gradient(180deg, #0c3b57 0%, #0b283a 57%, #061720 100%);
  box-shadow: 0 0 0 1px rgba(255,255,255,.14), 0 30px 70px rgba(0,0,0,.42), inset 0 0 45px rgba(0,0,0,.45);
}
.aquarium-window::before { content: ""; position: absolute; inset: 18% 8% 14%; opacity: .35; background: repeating-linear-gradient(90deg, rgba(255,255,255,.11) 0 1px, transparent 1px 45px), repeating-linear-gradient(rgba(255,255,255,.08) 0 1px, transparent 1px 38px); }
.water-line { position: absolute; top: 21%; left: 8%; right: 8%; height: 1px; background: rgba(123,215,255,.5); box-shadow: 0 0 18px rgba(90,206,255,.8); }
.window-light { position: absolute; width: 32%; height: 42%; left: 57%; top: 24%; background: linear-gradient(180deg, rgba(255,255,255,.7), rgba(128,218,255,.03)); filter: blur(18px); transform: skew(-13deg); opacity: .24; }
.fish { position: absolute; left: 39%; top: 47%; color: #e8a72b; font-size: 48px; text-shadow: 0 0 22px rgba(232,167,43,.55); transform: scaleX(1.5); }
.visual-label { position: absolute; left: 0; bottom: 22px; padding: 11px 15px; border: 1px solid rgba(255,255,255,.16); background: rgba(7,19,29,.74); backdrop-filter: blur(8px); border-radius: 999px; color: rgba(255,255,255,.75); font-size: 13px; }

.audience { text-align: center; background: #faf8f3; }
.audience h2 { max-width: 850px; margin-inline: auto; }
.audience-lead { max-width: 760px; margin: 0 auto 36px; font-size: 20px; }
.keywords { display: flex; flex-wrap: wrap; justify-content: center; gap: 9px; }
.keywords span { padding: 9px 14px; border: 1px solid #d9d3c7; border-radius: 999px; color: #5d686d; background: rgba(255,255,255,.58); font-size: 13px; }

.sample-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 88px; align-items: center; }
.sample-preview { position: relative; min-height: 470px; display: grid; place-items: center; }
.paper { position: absolute; width: min(80%, 330px); aspect-ratio: .72; border-radius: 3px; background: #fffdf8; box-shadow: var(--shadow); }
.paper-back { transform: translate(38px, -20px) rotate(6deg); background: #e5e0d6; }
.paper-front { transform: rotate(-3deg); padding: 44px 38px; color: var(--ink); }
.paper-topline { color: #9c771f; font-size: 10px; font-weight: 800; letter-spacing: .18em; }
.paper-title { margin-top: 40px; font-family: Georgia, serif; font-size: 42px; line-height: 1.02; letter-spacing: -.04em; }
.paper-lines { display: grid; gap: 12px; margin-top: 42px; }
.paper-lines span { height: 2px; border-radius: 99px; background: #e0ddd5; }
.paper-lines span:nth-child(2) { width: 88%; }.paper-lines span:nth-child(4) { width: 73%; }.paper-lines span:nth-child(6) { width: 84%; }
.paper-page { position: absolute; right: 28px; bottom: 28px; color: #a2a8aa; font-size: 11px; font-weight: 800; letter-spacing: .14em; }
.sample-copy p { font-size: 18px; max-width: 650px; }
.sample-copy .btn { margin-top: 10px; }
.microcopy { margin-top: 12px; color: #8b9498 !important; font-size: 12px !important; }

.purchase { padding-top: 0 ; background: #faf8f3; }
.purchase-heading { max-width: 780px; margin: 0 auto 52px; text-align: center; }
.purchase-heading p { font-size: 18px; }
.purchase-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.purchase-card { position: relative; display: flex; flex-direction: column; min-height: 575px; padding: 34px; overflow: hidden; border: 1px solid #ddd6c9; border-radius: var(--radius); background: #fff; box-shadow: 0 20px 50px rgba(11,24,33,.07); }
.purchase-card::after { content: ""; position: absolute; width: 240px; aspect-ratio: 1; right: -120px; top: -120px; border-radius: 50%; background: radial-gradient(circle, rgba(216,157,40,.1), transparent 67%); }
.purchase-gift { border-color: rgba(110,121,0,.25); background: linear-gradient(145deg, #fff 35%, #f5f6e9 100%); }
.purchase-gift::after { background: radial-gradient(circle, rgba(110,121,0,.12), transparent 67%); }
.purchase-number { position: absolute; right: 28px; top: 20px; color: rgba(11,24,33,.06); font-weight: 900; font-size: 80px; line-height: 1; }
.purchase-icon { display: grid; place-items: center; width: 58px; height: 58px; margin-bottom: 26px; border-radius: 18px; background: #f7edda; color: #8a681f; }
.purchase-icon svg { width: 29px; height: 29px; }
.heart-icon { color: #737e00; background: #eef0dc; }
.gift-badge { position: absolute; top: 0; left: 34px; transform: translateY(-1px); padding: 8px 13px 9px; color: #fff; background: var(--olive); border-radius: 0 0 10px 10px; font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .14em; }
.purchase-gift .purchase-icon { margin-top: 15px; }
.purchase-body { flex: 1; }
.purchase-label { margin-bottom: 10px; color: #8b7b5b; font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .16em; }
.purchase-gift .purchase-label { color: var(--olive); }
.purchase-card h3 { max-width: 440px; margin-bottom: 18px; font-family: Georgia, serif; font-size: 33px; font-weight: 500; }
.purchase-card p { font-size: 16px; }
.checklist { margin: 24px 0 32px; padding: 0; list-style: none; display: grid; gap: 10px; color: #4e5c63; font-size: 14px; }
.checklist li { position: relative; padding-left: 24px; }
.checklist li::before { content: "✓"; position: absolute; left: 0; top: 0; color: #9a741e; font-weight: 900; }
.purchase-gift .checklist li::before { color: var(--olive); }
.purchase-info { display: flex; align-items: flex-start; gap: 12px; max-width: 900px; margin: 26px auto 0; padding: 15px 18px; color: #64727a; background: #efede7; border-radius: 14px; font-size: 12px; }
.purchase-info svg { flex: 0 0 19px; width: 19px; height: 19px; margin-top: 1px; }
.purchase-info p { margin: 0; color: inherit; }

.good-gesture { border-top: 1px solid #ece7dd; background: #fff; }
.good-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 90px; align-items: center; }
.good-copy h2 { max-width: 730px; }
.good-copy p { max-width: 670px; font-size: 18px; }
.text-link { display: inline-flex; gap: 9px; align-items: center; margin-top: 10px; color: var(--olive); font-weight: 800; }
.text-link span { transition: transform .2s ease; }.text-link:hover span { transform: translateX(4px); }
.good-symbol { position: relative; min-height: 380px; display: grid; place-items: center; }
.gesture-ring { width: 250px; aspect-ratio: 1; border: 1.5px solid rgba(110,121,0,.4); border-radius: 50%; box-shadow: 0 0 0 26px rgba(110,121,0,.035), 0 0 0 52px rgba(110,121,0,.02); }
.gesture-heart { position: absolute; top: 35%; color: var(--coral); font-size: 63px; line-height: 1; filter: drop-shadow(0 9px 20px rgba(255,64,64,.14)); }
.gesture-line { position: absolute; top: 58%; width: 120px; height: 24px; border-bottom: 2px solid #b9a88f; border-radius: 50%; transform: rotate(-6deg); }
.gesture-caption { position: absolute; bottom: 23px; color: #7c857d; font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .14em; text-align: center; }

.final-cta { padding: 78px 0; color: #fff; background: linear-gradient(120deg, #07131d, #0b2635); }
.final-inner { display: grid; grid-template-columns: 1.2fr .8fr; gap: 60px; align-items: center; }
.final-inner h2 { margin-bottom: 0; max-width: 780px; font-size: clamp(35px, 4.2vw, 55px); }
.final-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; }

.footer { padding: 58px 0 28px; color: rgba(255,255,255,.72); background: #040a0e; }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 60px; }
.brand-footer { margin-bottom: 20px; }
.footer p { max-width: 520px; margin-bottom: 0; color: rgba(255,255,255,.45); font-size: 14px; }
.footer-links { display: grid; grid-template-columns: repeat(2, minmax(130px, 1fr)); gap: 10px 28px; font-size: 13px; }
.footer-links a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 42px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.08); color: rgba(255,255,255,.34); font-size: 11px; }

.modal[hidden] { display: none; }
.modal { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 20px; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(2,8,12,.72); backdrop-filter: blur(7px); }
.modal-dialog { position: relative; z-index: 1; width: min(100%, 470px); padding: 42px; border-radius: 22px; background: #fff; box-shadow: 0 30px 90px rgba(0,0,0,.32); text-align: center; }
.modal-close { position: absolute; right: 14px; top: 10px; width: 38px; height: 38px; border: 0; border-radius: 50%; color: #607078; background: transparent; font-size: 28px; cursor: pointer; }
.modal-close:hover { background: #f2efe9; }
.modal-icon { display: grid; place-items: center; width: 56px; height: 56px; margin: 0 auto 18px; border-radius: 16px; color: #9a741e; background: #f5ead1; font-size: 24px; }
.modal-dialog h2 { margin-bottom: 14px; font-size: 34px; }
.modal-dialog p { margin-bottom: 28px; }

.reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s ease, transform .7s ease; }
.reveal.reveal-delay { transition-delay: .12s; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 980px) {
  .section { padding: 88px 0; }
  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr 1fr; min-height: 760px; gap: 34px; }
  .hero h1 { font-size: clamp(58px, 9.4vw, 88px); }
  .book { width: min(76%, 320px); }
  .insight-grid { grid-template-columns: repeat(2, 1fr); }
  .turning-grid, .sample-grid, .good-grid { gap: 48px; }
  .purchase-card { padding: 28px; }
  .purchase-card h3 { font-size: 29px; }
}

@media (max-width: 760px) {
  .container, .narrow { width: min(calc(100% - 28px), var(--container)); }
  .site-header { padding: 17px 0; }
  .nav-toggle {
    display: grid; gap: 5px; width: 42px; height: 42px; place-content: center; border: 1px solid rgba(255,255,255,.2); border-radius: 11px; background: rgba(255,255,255,.04); cursor: pointer;
  }
  .nav-toggle span { display: block; width: 18px; height: 2px; background: #fff; border-radius: 2px; }
  .main-nav {
    position: absolute; left: 14px; right: 14px; top: 74px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 10px;
    background: rgba(7,19,29,.97); border: 1px solid rgba(255,255,255,.13); border-radius: 16px; box-shadow: 0 20px 50px rgba(0,0,0,.35);
  }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 12px 13px; }
  .main-nav .nav-soft { border: 0; border-radius: 8px; background: rgba(255,255,255,.06); }
  .hero-grid { grid-template-columns: 1fr; padding-top: 122px; padding-bottom: 76px; gap: 52px; }
  .hero-copy { max-width: none; }
  .hero h1 { font-size: clamp(60px, 18vw, 90px); }
  .hero-subtitle { font-size: 13px; }
  .hero-lead { font-size: 22px; }
  .book-stage { order: -1; padding-top: 10px; }
  .book { width: min(52vw, 270px); }
  .book-caption { display: none; }
  .hero-copy { text-align: center; }
  .eyebrow, .hero-actions { justify-content: center; }
  .hero-note { justify-content: center; text-align: left; }
  .section { padding: 74px 0; }
  .intro-grid, .section-heading, .turning-grid, .sample-grid, .purchase-grid, .good-grid, .final-inner, .footer-grid { grid-template-columns: 1fr; }
  .intro-grid, .section-heading, .turning-grid, .sample-grid, .good-grid, .final-inner { gap: 34px; }
  .section-heading { align-items: start; }
  .insight-grid { grid-template-columns: 1fr; }
  .insight-card { min-height: 0; }
  .insight-card .icon { margin-bottom: 28px; }
  .turning-visual { min-height: 400px; }
  .aquarium-window { width: min(88%, 340px); }
  .visual-label { left: 50%; transform: translateX(-50%); white-space: nowrap; }
  .sample-preview { min-height: 390px; }
  .paper { width: min(72vw, 290px); }
  .purchase-grid { gap: 16px; }
  .purchase-card { min-height: auto; }
  .purchase-info { font-size: 11px; }
  .good-symbol { min-height: 330px; }
  .final-actions { justify-content: flex-start; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 480px) {
  h2 { font-size: 40px; }
  .hero h1 { font-size: 62px; }
  .hero-actions .btn { width: 100%; }
  .book { width: min(60vw, 240px); }
  .purchase-card { padding: 25px 21px; }
  .purchase-number { font-size: 64px; }
  .gift-badge { left: 22px; }
  .final-actions .btn { width: 100%; }
  .footer-links { grid-template-columns: 1fr; }
  .modal-dialog { padding: 36px 24px 26px; }
}
main {
    padding-top: 0px;
}