:root{--ink:#081022;--panel:#111c36;--muted:#aeb9d4;--line:#ffffff22;--white:#f7f9ff;--aqua:#54e2cd;--violet:#8f6cff;--gold:#f5c864}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--ink);color:var(--white);font:17px/1.7 Inter,Arial,sans-serif}.wrap{width:min(880px,calc(100% - 2rem));margin:auto}a{color:var(--aqua)}header{position:sticky;top:0;z-index:5;background:#081022ee;backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:1rem}.brand{color:var(--white);text-decoration:none;font-size:1.2rem;font-weight:900;letter-spacing:-.055em}.brand b,.eyebrow{color:var(--aqua)}.back{color:var(--muted);font-size:.9rem;text-decoration:none}.hero{padding:5.5rem 0 3.5rem;background:radial-gradient(circle at 90% 0,#8f6cff55,transparent 28rem),radial-gradient(circle at 0 100%,#54e2cd22,transparent 24rem)}.eyebrow{font-size:.75rem;font-weight:850;text-transform:uppercase;letter-spacing:.13em}h1{font-size:clamp(2.75rem,7vw,5.2rem);line-height:.95;letter-spacing:-.075em;margin:.65rem 0 1rem}.lede{max-width:700px;color:var(--muted);font-size:1.12rem}.updated{display:inline-block;margin-top:1.1rem;padding:.35rem .65rem;border:1px solid var(--line);border-radius:.5rem;color:var(--muted);font-size:.82rem}main{padding:3.5rem 0 5rem}section{margin:0 0 2.8rem}h2{font-size:1.7rem;line-height:1.15;letter-spacing:-.04em;margin:0 0 .7rem}p,li{color:#d6ddf1}ul{padding-left:1.25rem}.panel{padding:1.5rem;border:1px solid var(--line);border-radius:1rem;background:var(--panel)}.callout{padding:1.2rem 1.35rem;border-left:3px solid var(--aqua);background:#54e2cd10}.signature{color:var(--gold);font-weight:850}footer{border-top:1px solid var(--line);padding:2rem 0 3rem;color:var(--muted);font-size:.88rem}.footlinks{display:flex;flex-wrap:wrap;gap:.5rem 1rem;margin:.5rem 0}.footlinks a{color:var(--muted)}@media(max-width:600px){.hero{padding:4rem 0 2.7rem}.back{display:none}main{padding-top:2.7rem}}