:root{color-scheme:dark;--bg:#080a12;--ink:#f4f4f8;--muted:#b8bac9;--line:#282b3b;--accent:#b3a3ff;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;scroll-behavior:smooth}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at top left,#201731 0,transparent 46%),var(--bg);color:var(--ink);line-height:1.75}a{color:var(--accent);text-underline-offset:4px}a:hover{color:#fff}a:focus-visible,button:focus-visible{outline:3px solid #b3a3ff;outline-offset:5px}.skip{position:absolute;top:8px;left:8px;transform:translateY(-150%)}.skip:focus{transform:none;background:var(--bg);padding:12px;z-index:5}header,footer{display:flex;align-items:center;justify-content:space-between;gap:24px;max-width:1200px;margin:auto;padding:28px 32px}header{border-bottom:1px solid var(--line)}header>a:last-child{font-size:14px}.brand{display:inline-flex;align-items:center;gap:10px;color:#f5f5f7;font-family:"Space Grotesk",system-ui,sans-serif;font-weight:700;font-size:16px;text-decoration:none;letter-spacing:-.02em}.brand img{width:20px;height:20px;flex:none}main{max-width:1200px;margin:auto;padding:64px 32px 40px}.intro{max-width:850px;margin-bottom:64px}.eyebrow{color:var(--accent);font-size:12px;font-weight:650;letter-spacing:2px;text-transform:uppercase}h1{font-size:clamp(44px,7vw,80px);letter-spacing:-3px;line-height:1.08;margin:20px 0}.lede{font-size:clamp(18px,2.5vw,22px);color:var(--muted);max-width:660px}.updated{font-size:13px;color:var(--muted);margin-top:28px}.layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:64px;align-items:start}.contents{position:sticky;top:24px;padding-top:10px}.contents h2{font-size:12px;text-transform:uppercase;letter-spacing:2px;color:var(--muted)}.contents ol{padding-left:20px;font-size:13px}.contents li{padding:5px 0}.contents a{text-decoration:none;color:var(--muted)}article{max-width:720px}article section{padding:0 0 30px;margin-bottom:32px;border-bottom:1px solid var(--line);scroll-margin-top:24px}h2{font-size:25px;line-height:1.3;letter-spacing:-.5px;margin:0 0 20px}article p{color:var(--muted);margin:0 0 18px}strong{color:var(--ink);font-weight:650}code{overflow-wrap:anywhere;color:#d7cdfb;font-size:.9em}button{font:inherit;cursor:pointer}.legal-button{color:var(--ink);background:#242039;border:1px solid #66558a;border-radius:10px;padding:10px 18px}.contact{margin-top:40px;padding:36px;border:1px solid var(--line);border-radius:18px;background:#12131e}.contact>a{font-size:clamp(22px,4vw,36px);letter-spacing:-1px}.contact>p:last-child{color:var(--muted);font-size:14px}footer{border-top:1px solid var(--line);font-size:13px;color:var(--muted)}footer nav{display:flex;flex-wrap:wrap;gap:20px}footer button{padding:0;background:none;border:0;color:var(--accent);text-decoration:underline;text-underline-offset:4px}footer [aria-current]{color:var(--ink)}
@media(max-width:800px){header,footer{padding:22px 20px}main{padding:44px 20px}.intro{margin-bottom:36px}.layout{grid-template-columns:1fr;gap:28px}.contents{position:static;border:1px solid var(--line);border-radius:14px;padding:18px 20px}.contents ol{columns:2;column-gap:30px}.contents li{break-inside:avoid}h1{letter-spacing:-2px}h2{font-size:22px}.contact{padding:24px}footer{align-items:flex-start;flex-direction:column}}
@media(max-width:480px){.contents ol{columns:1}header>a:last-child{font-size:12px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}}