:root {
  --ink: #000;
  --muted: #666;
  --paper: #fff;
  --surface: #f2f2f2;
  --soft: #f7f7f7;
  --line: #d9d9d9;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Arial, Helvetica, sans-serif; letter-spacing: -.015em; }
a { color: inherit; text-decoration: none; }
.site-header { height: 64px; display: flex; align-items: center; justify-content: space-between; padding: 0 clamp(20px, 3vw, 36px); }
.brand { display: flex; align-items: center; gap: 11px; font-size: 15px; }
.brand > span { width: 31px; height: 31px; display: grid; place-items: center; border-radius: 50%; background: var(--ink); color: var(--paper); font-size: 10px; font-weight: 700; letter-spacing: -.05em; }
.privacy-pill { padding: 9px 14px; border-radius: 999px; background: var(--surface); font-size: 12px; }
.home-hero { min-height: 590px; max-width: 1000px; margin: 0 auto; padding: clamp(100px, 14vw, 180px) 24px 80px; text-align: center; }
.eyebrow { display: inline-flex; padding: 9px 14px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 12px; }
.home-hero h1 { max-width: 900px; margin: 28px auto; font-size: clamp(55px, 8vw, 98px); line-height: .95; letter-spacing: -.065em; }
.home-hero p { max-width: 680px; margin: 0 auto; color: var(--muted); font-size: clamp(17px, 2vw, 21px); line-height: 1.5; }
.public-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; max-width: 1160px; margin: 0 auto 110px; padding: 0 24px; }
.share-card { min-height: 310px; padding: 32px; border-radius: 18px; background: var(--ink); color: var(--paper); display: flex; flex-direction: column; transition: transform .2s; }
.share-card:hover { transform: translateY(-3px); }
.share-card.quiet { background: var(--soft); color: var(--ink); }
.share-card > span { color: #aaa; font-size: 12px; }
.share-card h2 { margin: auto 0 12px; font-size: clamp(32px, 4vw, 49px); letter-spacing: -.05em; }
.share-card p { max-width: 430px; color: #aaa; font-size: 15px; line-height: 1.5; }
.share-card.quiet p, .share-card.quiet > span { color: var(--muted); }
.share-card b { margin-top: 20px; font-size: 13px; }
.document-shell { max-width: 900px; margin: 0 auto; padding: 56px 24px 120px; }
.back-link { display: block; margin-bottom: 64px; color: var(--muted); font-size: 13px; }
.document-shell > .eyebrow { margin-bottom: 30px; }
.document { padding: clamp(28px, 6vw, 70px); border-radius: 18px; background: var(--soft); }
.page-intro { padding-bottom: 56px; border-bottom: 1px solid var(--line); margin-bottom: 56px; }
.page-intro h1 { margin: 0 0 18px; font-size: clamp(52px, 7vw, 80px); line-height: .96; letter-spacing: -.06em; }
.page-intro p { color: var(--muted); font-size: 18px; }
.document-section + .document-section { border-top: 1px solid var(--line); margin-top: 64px; padding-top: 44px; }
.document h2 { display: none; }
.document h3 { margin: 44px 0 14px; font-size: 27px; letter-spacing: -.04em; }
.document h4 { margin: 35px 0 12px; font-size: 21px; letter-spacing: -.025em; }
.document p, .document li { font-size: 16px; line-height: 1.72; }
.document p { margin: 0 0 18px; }
.document ul, .document ol { margin: 0 0 26px; padding-left: 24px; }
.document li { padding-left: 4px; margin-bottom: 7px; }
.document blockquote { margin: 30px 0; padding: 4px 0 4px 24px; border-left: 2px solid var(--ink); font-size: 23px; line-height: 1.4; letter-spacing: -.03em; }
.document hr { border: 0; border-top: 1px solid var(--line); margin: 42px 0; }
footer { min-height: 150px; border-top: 1px solid var(--line); padding: 45px clamp(24px, 5vw, 72px); display: flex; justify-content: space-between; color: var(--muted); font-size: 13px; }

@media (max-width: 700px) {
  .public-grid { grid-template-columns: 1fr; }
  .home-hero { min-height: 520px; padding-top: 100px; }
  .home-hero h1 { font-size: 53px; }
  .document-shell { padding-top: 35px; }
  .back-link { margin-bottom: 42px; }
  .document { padding: 28px 22px; }
}
