:root {
  --ink: #17202b;
  --ink-soft: #425161;
  --navy: #10253d;
  --blue: #1f5577;
  --pond: #2f8b78;
  --gold: #e8bd58;
  --coral: #df775c;
  --cream: #f7f1e6;
  --paper: #fffdf9;
  --line: rgba(23, 32, 43, .14);
  --shadow: 0 24px 70px rgba(16, 37, 61, .14);
  --radius: 22px;
  color: var(--ink);
  background: var(--cream);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--cream); }
img { display: block; max-width: 100%; }
a { color: inherit; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid var(--gold); outline-offset: 4px; }

.site-shell { overflow: clip; }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.narrow { width: min(760px, 100%); }
.eyebrow { color: var(--pond); font-size: .76rem; font-weight: 800; letter-spacing: .18em; line-height: 1.3; text-transform: uppercase; }
.lede { color: var(--ink-soft); font-size: 1.1rem; line-height: 1.7; max-width: 58ch; }
.muted { color: var(--ink-soft); }
.display { font-family: Georgia, "Times New Roman", serif; font-weight: 400; letter-spacing: -.045em; }
.display em { color: var(--coral); font-style: normal; }

.top-note { background: var(--navy); color: #fff; font-size: .86rem; font-weight: 700; letter-spacing: .05em; padding: 10px 20px; text-align: center; }
.top-note span { color: var(--gold); }
.header { align-items: center; display: flex; justify-content: space-between; padding: 20px 0; position: relative; z-index: 3; }
.brand { align-items: center; display: inline-flex; gap: 10px; text-decoration: none; }
.brand img { height: 42px; width: 42px; }
.brand-name { color: var(--navy); font-family: Georgia, "Times New Roman", serif; font-size: 1.15rem; font-weight: 700; letter-spacing: -.03em; }
.header-actions { align-items: center; display: flex; gap: 22px; }
.header-link { color: var(--ink-soft); font-size: .92rem; font-weight: 750; text-decoration: none; }
.button { align-items: center; background: var(--navy); border: 1px solid var(--navy); border-radius: 999px; color: #fff; display: inline-flex; font-size: .95rem; font-weight: 800; justify-content: center; min-height: 48px; padding: 0 22px; text-decoration: none; transition: transform .2s ease, background .2s ease, box-shadow .2s ease; }
.button:hover { background: #1a3858; box-shadow: 0 12px 24px rgba(16, 37, 61, .18); transform: translateY(-2px); }
.button.secondary { background: transparent; border-color: var(--line); color: var(--navy); }
.button.secondary:hover { background: var(--paper); }
.button.gold { background: var(--gold); border-color: var(--gold); color: var(--navy); }
.button.gold:hover { background: #f1ca70; }
.text-link { color: var(--navy); font-size: .95rem; font-weight: 800; text-underline-offset: 4px; }

.hero { min-height: 650px; padding: 62px 0 92px; position: relative; }
.hero::before { background: radial-gradient(circle at 20% 20%, rgba(232, 189, 88, .22), transparent 33%), radial-gradient(circle at 88% 18%, rgba(47, 139, 120, .2), transparent 28%); content: ""; inset: 0; pointer-events: none; position: absolute; }
.hero-grid { align-items: center; display: grid; gap: 70px; grid-template-columns: minmax(0, 1.04fr) minmax(280px, .75fr); position: relative; }
.hero h1 { font-size: clamp(3.4rem, 8vw, 6.75rem); line-height: .94; margin: 18px 0 25px; max-width: 760px; }
.hero .lede { font-size: 1.18rem; margin: 0 0 30px; }
.hero-actions { align-items: center; display: flex; flex-wrap: wrap; gap: 13px; }
.hero-meta { align-items: center; color: var(--ink-soft); display: flex; flex-wrap: wrap; font-size: .92rem; gap: 12px; margin-top: 25px; }
.hero-meta span::before { color: var(--coral); content: "•"; margin-right: 10px; }
.hero-meta span:first-child::before { content: ""; margin: 0; }
.cover-wrap { justify-self: center; max-width: 370px; position: relative; width: 100%; }
.cover-wrap::before { background: var(--gold); border-radius: 50%; content: ""; height: 108%; left: -15%; opacity: .55; position: absolute; top: -5%; width: 108%; z-index: -1; }
.cover-wrap::after { background: var(--pond); border-radius: 999px; bottom: -12px; content: ""; height: 15px; left: 12%; opacity: .42; position: absolute; transform: rotate(-6deg); width: 78%; z-index: -1; }
.cover { border-radius: 6px; box-shadow: var(--shadow); height: auto; margin: 0 auto; transform: rotate(2.5deg); width: min(100%, 330px); }
.cover-caption { color: var(--ink-soft); font-size: .78rem; margin: 25px 0 0; text-align: center; }

.section { padding: 110px 0; }
.section.alt { background: var(--paper); }
.section.dark { background: var(--navy); color: #fff; }
.section.dark .eyebrow, .section.dark .muted, .section.dark .lede { color: #c8d3dd; }
.section-head { margin-bottom: 48px; }
.section-head h2 { font-size: clamp(2.4rem, 5vw, 4.65rem); line-height: .98; margin: 12px 0 0; max-width: 820px; }
.section-head p { margin: 20px 0 0; }
.cards { display: grid; gap: 17px; grid-template-columns: repeat(3, 1fr); }
.card { background: rgba(255, 253, 249, .78); border: 1px solid var(--line); border-radius: var(--radius); min-height: 220px; padding: 26px; }
.dark .card { background: rgba(255, 255, 255, .07); border-color: rgba(255, 255, 255, .16); }
.card-number { color: var(--coral); font-family: Georgia, "Times New Roman", serif; font-size: 1.55rem; }
.card h3 { font-family: Georgia, "Times New Roman", serif; font-size: 1.72rem; font-weight: 400; letter-spacing: -.025em; margin: 26px 0 9px; }
.card p { color: var(--ink-soft); font-size: 1rem; line-height: 1.65; margin: 0; }
.dark .card p { color: #c8d3dd; }

.story-grid { align-items: stretch; display: grid; gap: 42px; grid-template-columns: .9fr 1.1fr; }
.story-panel { background: var(--navy); border-radius: 30px; color: #fff; display: flex; min-height: 490px; overflow: hidden; padding: 44px; position: relative; }
.story-panel::after { background: var(--coral); border-radius: 50%; content: ""; height: 260px; opacity: .62; position: absolute; right: -105px; top: -95px; width: 260px; }
.story-panel h2 { align-self: flex-end; font-size: clamp(2.6rem, 5vw, 4.8rem); line-height: .93; margin: 0; max-width: 530px; position: relative; z-index: 1; }
.story-copy { align-self: center; padding: 20px 0; }
.story-copy h3 { font-family: Georgia, "Times New Roman", serif; font-size: 2.15rem; font-weight: 400; line-height: 1.05; margin: 0 0 18px; }
.story-copy p { color: var(--ink-soft); font-size: 1.07rem; line-height: 1.7; margin: 0; }
.section.dark .story-copy p { color: #c8d3dd; }

.audience-grid { display: grid; gap: 0; grid-template-columns: repeat(4, 1fr); }
.audience-item { border-left: 1px solid var(--line); padding: 12px 24px 12px 20px; }
.audience-item:first-child { border-left: 0; padding-left: 0; }
.audience-item h3 { font-family: Georgia, "Times New Roman", serif; font-size: 1.55rem; font-weight: 400; line-height: 1.08; margin: 0 0 12px; }
.audience-item p { color: var(--ink-soft); font-size: .96rem; line-height: 1.6; margin: 0; }

.author-grid { align-items: center; display: grid; gap: 60px; grid-template-columns: 280px 1fr; }
.author-photo { aspect-ratio: 4 / 5; border-radius: 180px 180px 16px 16px; box-shadow: 16px 18px 0 var(--gold); object-fit: cover; width: 100%; }
.author-copy h2 { font-size: clamp(2.5rem, 5vw, 4.5rem); line-height: .95; margin: 12px 0 20px; }
.author-copy p { color: var(--ink-soft); font-size: 1.08rem; line-height: 1.7; max-width: 57ch; }

.resource-row { align-items: center; border-top: 1px solid var(--line); display: flex; gap: 30px; justify-content: space-between; padding: 23px 0; }
.resource-row:last-child { border-bottom: 1px solid var(--line); }
.resource-row h3 { font-family: Georgia, "Times New Roman", serif; font-size: 1.7rem; font-weight: 400; margin: 0 0 5px; }
.resource-row p { color: var(--ink-soft); margin: 0; }
.section.dark .resource-row p { color: #f7f1e6; font-weight: 500; line-height: 1.55; }

.purchase { background: var(--pond); color: #fff; padding: 92px 0; }
.purchase-grid { align-items: center; display: grid; gap: 45px; grid-template-columns: 160px 1fr auto; }
.purchase .mini-cover { border-radius: 4px; box-shadow: 0 15px 35px rgba(16, 37, 61, .2); width: 140px; }
.purchase h2 { font-size: clamp(2.3rem, 5vw, 4.3rem); line-height: .96; margin: 7px 0 12px; }
.purchase p { color: rgba(255, 255, 255, .82); line-height: 1.6; margin: 0; }
.purchase .eyebrow { color: #d8f0e7; }
.purchase .button { background: var(--gold); border-color: var(--gold); color: var(--navy); white-space: nowrap; }
.purchase-note { font-size: .86rem; margin-top: 11px !important; }

.faq-grid { display: grid; gap: 12px; max-width: 840px; }
details { background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; }
summary { cursor: pointer; font-weight: 800; }
details p { color: var(--ink-soft); line-height: 1.65; margin: 13px 0 0; }

.video-frame { aspect-ratio: 16 / 9; background: #0b1726; border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.video-frame iframe { border: 0; height: 100%; width: 100%; }
.video-grid { align-items: center; display: grid; gap: 55px; grid-template-columns: 1.1fr .9fr; }

.final-cta { padding: 110px 0; text-align: center; }
.final-cta h2 { font-size: clamp(2.7rem, 6vw, 5.6rem); line-height: .94; margin: 16px auto 25px; max-width: 850px; }
.final-cta p { color: var(--ink-soft); font-size: 1.08rem; margin: 0 auto 28px; max-width: 54ch; }
.footer { background: var(--navy); color: #fff; padding: 35px 0 45px; }
.footer-row { align-items: center; display: flex; gap: 20px; justify-content: space-between; }
.footer-brand { color: #fff; }
.footer-links { display: flex; flex-wrap: wrap; gap: 15px 22px; justify-content: flex-end; }
.footer-links a { color: #c8d3dd; font-size: .82rem; text-underline-offset: 3px; }
.footer-small { color: #8fa2b2; font-size: .75rem; line-height: 1.5; margin: 25px 0 0; }
.mobile-cta { background: var(--navy); bottom: 0; box-shadow: 0 -10px 30px rgba(16, 37, 61, .2); display: none; left: 0; padding: 9px 15px calc(9px + env(safe-area-inset-bottom)); position: fixed; right: 0; z-index: 8; }
.mobile-cta .button { width: 100%; }

body[data-platform="tiktok"] .hero { background: #10141d; color: #fff; }
body[data-platform="tiktok"] { background: #10141d; color: #fff; }
body[data-platform="tiktok"] .hero .lede, body[data-platform="tiktok"] .hero-meta { color: #ccd3db; }
body[data-platform="tiktok"] .hero::before { background: radial-gradient(circle at 25% 20%, rgba(223, 119, 92, .4), transparent 35%), radial-gradient(circle at 80% 10%, rgba(47, 139, 120, .28), transparent 28%); }
body[data-platform="tiktok"] .brand-name, body[data-platform="tiktok"] .header-link { color: #fff; }
body[data-platform="tiktok"] .header .button { background: var(--gold); border-color: var(--gold); color: var(--navy); }
body[data-platform="tiktok"] .hero h1 { font-size: clamp(3.8rem, 12vw, 7.4rem); }
body[data-platform="tiktok"] .hero .button.secondary { border-color: rgba(255,255,255,.3); color: #fff; }
body[data-platform="tiktok"] .cover-wrap::before { background: var(--coral); }
body[data-platform="tiktok"] .section.alt { background: #f2ede3; color: var(--ink); }
body[data-platform="tiktok"] .section.alt .section-head h2 { color: var(--ink); }

body[data-platform="youtube"] .hero { background: #e7eef0; }
body[data-platform="youtube"] .hero::before { background: radial-gradient(circle at 75% 20%, rgba(47, 139, 120, .22), transparent 30%), radial-gradient(circle at 25% 10%, rgba(232, 189, 88, .2), transparent 28%); }

@media (max-width: 800px) {
  .container { width: min(100% - 32px, 620px); }
  .header { padding: 15px 0; }
  .header-link { display: none; }
  .header-actions { gap: 0; }
  .header .button { min-height: 44px; padding: 0 16px; }
  .hero { min-height: auto; padding: 36px 0 46px; }
  .hero-grid, .story-grid, .author-grid, .video-grid { gap: 28px; grid-template-columns: 1fr; }
  .hero-grid { display: flex; flex-direction: column; }
  .hero-copy { order: 1; }
  .cover-wrap { order: 2; width: min(78vw, 320px); }
  .hero h1 { font-size: clamp(3rem, 14vw, 5.2rem); margin: 14px 0 20px; }
  .hero .lede { font-size: 1.05rem; margin-bottom: 22px; }
  .hero-meta { margin-top: 18px; }
  .section { padding: 76px 0; }
  .section-head { margin-bottom: 32px; }
  .section-head h2 { font-size: clamp(2.65rem, 13vw, 4.1rem); }
  .cards { grid-template-columns: 1fr; }
  .card { min-height: auto; padding: 23px; }
  .card h3 { margin-top: 18px; }
  .story-panel { min-height: 335px; padding: 30px; }
  .story-panel h2 { font-size: clamp(2.9rem, 14vw, 4.6rem); }
  .story-copy { padding: 0; }
  .audience-grid { gap: 26px 0; grid-template-columns: repeat(2, 1fr); }
  .audience-item, .audience-item:first-child { border-left: 0; padding: 0 16px 0 0; }
  .audience-item:nth-child(even) { border-left: 1px solid var(--line); padding-left: 16px; }
  .author-grid { gap: 35px; }
  .author-photo { margin: 0 auto; max-width: 225px; }
  .purchase { padding: 65px 0 88px; }
  .purchase-grid { gap: 24px; grid-template-columns: 88px 1fr; }
  .purchase .mini-cover { width: 78px; }
  .purchase .button { grid-column: 1 / -1; width: 100%; }
  .purchase-note { font-size: .8rem; }
  .resource-row { align-items: flex-start; flex-direction: column; gap: 15px; }
  .footer-row { align-items: flex-start; flex-direction: column; }
  .footer-links { justify-content: flex-start; }
  .mobile-cta { display: block; }
  body[data-platform="tiktok"] { padding-bottom: calc(66px + env(safe-area-inset-bottom)); }
  body[data-platform="tiktok"] .hero { padding-top: 28px; }
  body[data-platform="tiktok"] .hero-grid { gap: 20px; }
  body[data-platform="tiktok"] .cover-wrap { width: min(70vw, 280px); }
  body[data-platform="tiktok"] .hero h1 { font-size: clamp(3.4rem, 16vw, 5.6rem); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}
