:root{--bg:#080a12;--panel:#111522;--panel2:#171c29;--text:#f7f8fb;--muted:#a3aabb;--accent:#b8ff2c;--warn:#ffb74d;--danger:#ff6b6b;--border:rgba(255,255,255,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at top right,rgba(184,255,44,.10),transparent 34rem),radial-gradient(circle at top left,rgba(255,167,38,.08),transparent 28rem),var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;line-height:1.65}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.shell{width:min(980px,calc(100% - 32px));margin:0 auto}.site-header{position:sticky;top:0;z-index:5;backdrop-filter:blur(14px);background:rgba(8,10,18,.84);border-bottom:1px solid var(--border)}
.nav{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:inline-flex;align-items:center;gap:11px;color:var(--text);font-weight:900}.brand-mark{width:36px;height:36px;display:grid;place-items:center;border-radius:13px;background:var(--accent);color:#080a12;font-weight:900}.nav-links{display:flex;gap:18px;flex-wrap:wrap;justify-content:flex-end;font-size:14px;font-weight:700}
.hero{padding:72px 0 30px}.eyebrow{display:inline-block;margin-bottom:12px;color:var(--accent);font-size:13px;font-weight:900;letter-spacing:1.2px;text-transform:uppercase}h1{max-width:780px;margin:0;font-size:clamp(36px,7vw,64px);line-height:1.04;letter-spacing:-1.7px}.hero p{max-width:760px;margin:20px 0 0;color:var(--muted);font-size:17px}.meta{margin-top:22px;color:var(--muted);font-size:14px}
.card{margin:24px 0;padding:clamp(22px,5vw,38px);background:linear-gradient(180deg,rgba(23,28,41,.96),rgba(17,21,34,.96));border:1px solid var(--border);border-radius:28px;box-shadow:0 18px 45px rgba(0,0,0,.28)}.card h2{margin:0 0 14px;font-size:24px;line-height:1.2}.card h3{margin:26px 0 8px;font-size:18px}.card p,.card li{color:#d7dbe4}.card ul,.card ol{padding-left:22px}.notice{border-left:4px solid var(--accent)}.warning{border-left:4px solid var(--warn)}.danger{border-left:4px solid var(--danger)}
.steps{counter-reset:step;list-style:none;padding:0!important}.steps li{position:relative;min-height:48px;margin:14px 0;padding:5px 0 5px 58px}.steps li:before{counter-increment:step;content:counter(step);position:absolute;left:0;top:0;width:38px;height:38px;display:grid;place-items:center;border-radius:13px;background:rgba(184,255,44,.14);border:1px solid rgba(184,255,44,.26);color:var(--accent);font-weight:900}
.code{display:inline-block;padding:2px 8px;border-radius:8px;background:rgba(255,255,255,.07);border:1px solid var(--border);color:var(--text);font-family:Consolas,"Courier New",monospace;font-size:.94em}.footer{padding:34px 0 56px;color:var(--muted);font-size:13px}.footer-inner{padding-top:24px;border-top:1px solid var(--border);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
@media(max-width:700px){.nav{align-items:flex-start;padding:16px 0;flex-direction:column}.nav-links{justify-content:flex-start}.hero{padding-top:48px}h1{letter-spacing:-1px}}