:root{--bg:#0f1115;--surface:#171a20;--text:#f4f6f8;--muted:#b7bec8;--line:#303640;--accent:#8fd3ff;--max:980px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}
a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:3px}.wrap{width:min(calc(100% - 36px),var(--max));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:10;background:rgba(15,17,21,.92);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
.header-inner,.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}.header-inner{min-height:70px}.brand{color:var(--text);font-weight:800;letter-spacing:.02em;text-decoration:none}
nav{display:flex;gap:18px;flex-wrap:wrap}nav a{color:var(--muted);text-decoration:none}nav a:hover,nav a[aria-current=page]{color:var(--text)}
.hero{padding:96px 0 80px;background:radial-gradient(circle at 20% 20%,rgba(143,211,255,.13),transparent 35%),linear-gradient(180deg,#12151b 0%,var(--bg) 100%)}
.eyebrow{margin:0 0 12px;color:var(--accent);font-size:.82rem;font-weight:800;letter-spacing:.15em;text-transform:uppercase}
h1{margin:0 0 20px;max-width:800px;font-size:clamp(2.4rem,8vw,5rem);line-height:1.03;letter-spacing:-.04em}h2{margin-top:2.2em;line-height:1.2}
.lede{max-width:720px;margin:0;color:var(--muted);font-size:clamp(1.05rem,2.5vw,1.3rem)}.section{padding:72px 0}.section-muted{background:var(--surface);border-block:1px solid var(--line)}
.card{padding:30px;border:1px solid var(--line);border-radius:18px;background:var(--surface)}.card h2{margin-top:0}.card p,.policy p{color:var(--muted)}.card-links{display:flex;gap:20px;margin-top:22px;flex-wrap:wrap}
.policy{max-width:820px}.policy h1{font-size:clamp(2.3rem,7vw,4.3rem)}.policy h2{margin-bottom:.45em}.updated{margin-top:-8px;margin-bottom:34px}
.site-footer{border-top:1px solid var(--line);padding:28px 0 40px;color:var(--muted)}
@media(max-width:640px){.header-inner,.footer-inner{align-items:flex-start;flex-direction:column}.header-inner{padding:16px 0}.hero{padding:70px 0 58px}.section{padding:52px 0}.card{padding:24px}}