:root{color-scheme:dark;--bg:#0a0c10;--panel:#11151c;--text:#f4f6fa;--muted:#aeb7c6;--line:#2a3240;--accent:#86b7ff;font-family:Helvetica,Arial,sans-serif}
*{box-sizing:border-box}
html{background:var(--bg)}
body{margin:0;min-height:100svh;padding:max(32px,env(safe-area-inset-top)) max(20px,env(safe-area-inset-right)) max(32px,env(safe-area-inset-bottom)) max(20px,env(safe-area-inset-left));background:radial-gradient(circle at 15% 5%,#17243a 0,transparent 36rem),var(--bg);color:var(--text)}
main{width:min(720px,100%);margin:0 auto;padding:clamp(24px,6vw,56px);border:1px solid var(--line);border-radius:18px;background:color-mix(in srgb,var(--panel) 94%,transparent);box-shadow:0 24px 80px #0008}
.eyebrow{margin:0 0 12px;color:var(--accent);font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
h1{margin:0 0 28px;font-size:clamp(2rem,7vw,3.5rem);line-height:1}
h2{margin:32px 0 10px;font-size:1.1rem}
p,li{color:var(--muted);font-size:1rem;line-height:1.7}
ul{padding-left:1.3rem}
li+li{margin-top:10px}
a{color:var(--text);text-underline-offset:4px}
a:hover{color:var(--accent)}
a:focus-visible{outline:3px solid var(--accent);outline-offset:4px;border-radius:2px}
.back{display:inline-flex;min-height:44px;align-items:center;margin-top:20px;font-weight:700}
@media(max-width:480px){body{padding:0}main{min-height:100svh;border:0;border-radius:0;padding:28px 20px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important}}
@media(forced-colors:active){main{border:1px solid CanvasText}.eyebrow{color:LinkText}}