:root {
  --gold: #e0bc4b;
  --gold-lit: #f5d97b;
  --emerald: #34d399;
  --emerald-lit: #6ee7b7;
  --ink: #eaf3e9;
  --muted: #9db0a2;
  --line: rgba(234, 243, 233, 0.11);
  --line-strong: rgba(234, 243, 233, 0.2);
  --bg: #09130e;
  --bg-soft: #0e1b15;
  --card: #14261d;
  --card-high: #1a3025;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 18% -4%, rgba(52, 211, 153, 0.13), transparent 33rem),
    radial-gradient(circle at 92% 14%, rgba(224, 188, 75, 0.1), transparent 28rem),
    var(--bg);
  color: var(--ink);
  font-family: var(--font);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
img { display: block; max-width: 100%; }
button, a { font: inherit; }
.wrap { width: min(1160px, calc(100% - 44px)); margin-inline: auto; }
.reading-wrap { width: min(760px, calc(100% - 44px)); margin-inline: auto; }
.skip-link { position: fixed; top: -80px; left: 16px; z-index: 200; padding: 12px 18px; border-radius: 12px; background: var(--gold); color: #161205; font-weight: 800; }
.skip-link:focus { top: 16px; }

.site-head {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(234, 243, 233, 0.07);
  background: rgba(9, 19, 14, 0.82);
  backdrop-filter: blur(22px) saturate(135%);
  -webkit-backdrop-filter: blur(22px) saturate(135%);
}
.nav { min-height: 72px; display: flex; align-items: center; gap: 26px; }
.brand { display: inline-flex; align-items: center; gap: 11px; margin-right: auto; color: var(--ink); text-decoration: none; font-weight: 850; letter-spacing: -0.03em; }
.brand img { width: 39px; height: 39px; border-radius: 11px; object-fit: cover; object-position: 10% 21%; box-shadow: 0 8px 24px rgba(0,0,0,.25); }
.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 700; }
.nav-links a[aria-current="page"], .nav-links a:hover, .nav-links a:focus-visible { color: var(--ink); }
.mini-cta, .download-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--gold-lit), var(--gold));
  color: #171204;
  text-decoration: none;
  font-weight: 850;
  box-shadow: 0 14px 42px rgba(224, 188, 75, 0.18);
  transition: transform 180ms ease, box-shadow 180ms ease;
}
.mini-cta { min-height: 42px; padding: 0 18px; font-size: 14px; }
.download-button { min-height: 54px; padding: 0 24px; }
.mini-cta:hover, .download-button:hover { transform: translateY(-2px); box-shadow: 0 18px 46px rgba(224, 188, 75, .28); }

.learn-hero { padding: clamp(64px, 9vw, 112px) 0 50px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(42px, 7vw, 90px); align-items: center; }
.eyebrow, .topic-label { color: var(--gold-lit); font-size: 12px; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 20px; }
.eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--emerald); box-shadow: 0 0 18px rgba(52,211,153,.7); }
h1, h2, h3 { margin: 0; line-height: 1.08; letter-spacing: -.04em; }
.learn-hero h1 { max-width: 740px; font-size: clamp(42px, 7vw, 80px); }
.learn-hero h1 em { color: var(--emerald-lit); font-style: normal; }
.hero-copy { max-width: 650px; margin: 24px 0 30px; color: var(--muted); font-size: clamp(17px, 2vw, 20px); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; }
.quiet-link { color: var(--ink); text-underline-offset: 4px; font-weight: 750; }
.hero-proof { position: relative; min-height: 470px; display: grid; place-items: center; }
.hero-proof::before { content: ""; position: absolute; width: 390px; height: 390px; border-radius: 50%; border: 1px solid rgba(52,211,153,.24); box-shadow: inset 0 0 80px rgba(52,211,153,.09), 0 0 100px rgba(224,188,75,.07); }
.phone-shot { position: relative; z-index: 2; width: 242px; padding: 9px; border-radius: 42px; background: #050806; box-shadow: var(--shadow); transform: rotate(3deg); }
.phone-shot img { border-radius: 33px; }
.proof-card { position: absolute; z-index: 3; max-width: 230px; padding: 16px 18px; border: 1px solid var(--line-strong); border-radius: 17px; background: rgba(20,38,29,.9); box-shadow: 0 18px 50px rgba(0,0,0,.25); backdrop-filter: blur(14px); }
.proof-card b { display: block; margin-bottom: 3px; }
.proof-card small { color: var(--muted); }
.proof-one { top: 70px; left: 0; }
.proof-two { right: 0; bottom: 72px; }

.topic-strip { padding: 18px 0 48px; }
.topic-list { display: flex; flex-wrap: wrap; gap: 10px; }
.topic-list a { padding: 9px 14px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 700; }
.topic-list a:hover { color: var(--ink); border-color: rgba(52,211,153,.4); }

.story-section { padding: 42px 0 100px; }
.section-head { display: flex; justify-content: space-between; gap: 30px; align-items: end; margin-bottom: 30px; }
.section-head h2 { max-width: 640px; font-size: clamp(32px, 5vw, 54px); }
.section-head p { max-width: 400px; margin: 0; color: var(--muted); }
.story-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.story-card { grid-column: span 4; display: flex; min-height: 360px; flex-direction: column; padding: 26px; border: 1px solid var(--line); border-radius: 24px; background: linear-gradient(155deg, rgba(26,48,37,.98), rgba(16,31,23,.96)); text-decoration: none; box-shadow: 0 16px 46px rgba(0,0,0,.16); transition: transform 200ms ease, border-color 200ms ease; }
.story-card.featured { grid-column: span 8; min-height: 410px; background: radial-gradient(circle at 90% 0%, rgba(224,188,75,.12), transparent 44%), linear-gradient(155deg, rgba(26,48,37,.98), rgba(16,31,23,.96)); }
.story-card:hover { transform: translateY(-5px); border-color: rgba(52,211,153,.38); }
.story-number { display: flex; justify-content: space-between; color: var(--muted); font-size: 13px; }
.story-number b { color: var(--gold-lit); }
.story-card h3 { margin: auto 0 16px; font-size: clamp(25px, 3vw, 36px); }
.story-card p { margin: 0; color: var(--muted); }
.story-card .read { margin-top: 22px; color: var(--emerald-lit); font-weight: 800; }

.trust-note { margin: 0 0 100px; padding: 30px; display: grid; grid-template-columns: auto 1fr; gap: 20px; border: 1px solid rgba(224,188,75,.24); border-radius: 22px; background: rgba(224,188,75,.055); }
.trust-note .icon { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 14px; background: rgba(224,188,75,.13); color: var(--gold-lit); font-weight: 900; }
.trust-note h2 { font-size: 22px; margin-bottom: 8px; }
.trust-note p { margin: 0; color: var(--muted); }

.article-hero { padding: clamp(56px, 8vw, 94px) 0 42px; }
.article-hero .reading-wrap { position: relative; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 34px; color: var(--muted); font-size: 14px; }
.breadcrumb a { color: var(--emerald-lit); }
.article-hero h1 { max-width: 820px; margin: 13px 0 22px; font-size: clamp(40px, 6.4vw, 70px); }
.article-deck { max-width: 710px; margin: 0; color: var(--muted); font-size: clamp(18px, 2.4vw, 22px); }
.article-meta { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 28px; color: var(--muted); font-size: 14px; }
.story-badge { margin-top: 30px; padding: 14px 17px; border-left: 3px solid var(--gold); border-radius: 0 12px 12px 0; background: rgba(224,188,75,.06); color: var(--muted); font-size: 14px; }

.article-media { margin: 12px auto 50px; display: grid; grid-template-columns: 1fr .78fr; gap: 18px; }
.article-media .visual-copy { display: flex; flex-direction: column; justify-content: end; min-height: 360px; padding: clamp(28px, 5vw, 50px); border: 1px solid var(--line); border-radius: 28px; background: radial-gradient(circle at 90% 10%, rgba(52,211,153,.18), transparent 45%), var(--card); }
.visual-copy span { color: var(--gold-lit); font-size: 12px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.visual-copy h2 { max-width: 560px; margin-top: 14px; font-size: clamp(32px, 5vw, 52px); }
.article-media figure { margin: 0; display: grid; place-items: center; min-height: 360px; overflow: hidden; border: 1px solid var(--line); border-radius: 28px; background: var(--card); }
.article-media img { width: min(240px, 70%); border-radius: 30px; box-shadow: var(--shadow); transform: rotate(2deg); }

.article-body { padding-bottom: 82px; }
.article-body p, .article-body li { color: #c6d2c9; font-size: 18px; line-height: 1.75; }
.article-body p { margin: 0 0 24px; }
.article-body h2 { margin: 54px 0 18px; font-size: clamp(29px, 4vw, 40px); }
.article-body ul { margin: 0 0 28px; padding-left: 25px; }
.article-body li { margin-bottom: 9px; }
.article-body a:not(.download-button) { color: var(--emerald-lit); text-underline-offset: 4px; }
.inline-cta { margin: 42px 0; padding: 30px; border: 1px solid rgba(52,211,153,.27); border-radius: 22px; background: linear-gradient(135deg, rgba(52,211,153,.1), rgba(224,188,75,.06)); }
.inline-cta h2 { margin: 0 0 12px; }
.inline-cta p { margin-bottom: 22px; }
.source-box { margin-top: 52px; padding-top: 28px; border-top: 1px solid var(--line); }
.source-box h2 { margin-top: 0; font-size: 24px; }
.source-box li, .source-box p { font-size: 15px; color: var(--muted); }
.medical-note { margin-top: 34px; padding: 18px 20px; border: 1px solid var(--line); border-radius: 16px; color: var(--muted); font-size: 14px; }

.next-story { padding: 72px 0; border-top: 1px solid var(--line); background: var(--bg-soft); }
.next-story .wrap { display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.next-story small { display: block; margin-bottom: 6px; color: var(--gold-lit); text-transform: uppercase; letter-spacing: .12em; font-weight: 850; }
.next-story h2 { max-width: 720px; font-size: clamp(28px, 4vw, 44px); }
.next-arrow { flex: 0 0 auto; width: 58px; height: 58px; display: grid; place-items: center; border: 1px solid var(--line-strong); border-radius: 50%; text-decoration: none; font-size: 25px; }

.site-foot { border-top: 1px solid var(--line); padding: 38px 0 46px; color: var(--muted); font-size: 13px; }
.foot-grid { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 26px; }
.foot-grid nav { display: flex; flex-wrap: wrap; gap: 18px; margin-left: auto; }
.foot-grid a { color: var(--muted); text-decoration: none; }
.foot-grid a:hover { color: var(--ink); }
.sticky-download { display: none; }

@media (max-width: 880px) {
  .hero-grid, .article-media { grid-template-columns: 1fr; }
  .hero-proof { min-height: 420px; }
  .story-card, .story-card.featured { grid-column: span 6; }
  .section-head { display: block; }
  .section-head p { margin-top: 16px; }
}

@media (max-width: 640px) {
  .wrap, .reading-wrap { width: min(100% - 30px, 1160px); }
  .nav { min-height: 64px; }
  .nav-links { display: none; }
  .mini-cta { padding-inline: 14px; }
  .learn-hero { padding-top: 48px; }
  .hero-proof { min-height: 390px; }
  .hero-proof::before { width: 310px; height: 310px; }
  .phone-shot { width: 200px; }
  .proof-card { max-width: 190px; padding: 13px 14px; }
  .proof-one { top: 38px; }
  .proof-two { bottom: 42px; }
  .story-card, .story-card.featured { grid-column: span 12; min-height: 300px; }
  .trust-note { grid-template-columns: 1fr; }
  .article-hero { padding-top: 44px; }
  .article-media .visual-copy, .article-media figure { min-height: 300px; }
  .article-body { padding-bottom: 105px; }
  .next-story .wrap { align-items: end; }
  .sticky-download { position: fixed; display: block; inset: auto 12px 12px; z-index: 60; }
  .sticky-download .download-button { width: 100%; box-shadow: 0 16px 46px rgba(0,0,0,.46); }
  .site-foot { padding-bottom: 92px; }
}

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