:root{--ink:#08080b;--panel:#111118;--line:#292936;--text:#f0f0f5;--muted:#9a9aa8;--cyan:#42e8e0;--violet:#a88cff;--acid:#d5ff5f;--max:1160px;color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--ink);color:var(--text);line-height:1.65}a{color:inherit}a:hover{color:var(--cyan)}code,.mono{font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace}.wrap{width:min(var(--max),calc(100% - 40px));margin:auto}.skip{position:absolute;left:-9999px;top:8px;background:var(--cyan);color:#001615;padding:8px 12px;z-index:10}.skip:focus{left:8px}.site-head{position:sticky;top:0;z-index:5;background:#08080be8;border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}.nav{height:64px;display:flex;align-items:center;justify-content:space-between;gap:24px}.mark{text-decoration:none;font:700 1rem/1 monospace;letter-spacing:-.04em}.mark b{color:var(--cyan)}.nav-links{display:flex;align-items:center;gap:22px;font-size:.82rem;color:var(--muted)}.nav-links a{text-decoration:none}.nav-links .product{border:1px solid var(--line);padding:8px 12px;color:var(--text)}
.hero{padding:96px 0 64px;border-bottom:1px solid var(--line);background:radial-gradient(circle at 80% 20%,#a88cff16,transparent 35%),radial-gradient(circle at 20% 0,#42e8e012,transparent 30%)}.kicker{font:600 .72rem/1 monospace;text-transform:uppercase;letter-spacing:.16em;color:var(--cyan)}h1{font-size:clamp(3.5rem,11vw,8.8rem);line-height:.86;letter-spacing:-.075em;margin:28px 0 32px;max-width:980px}h1 em{font-style:normal;color:transparent;-webkit-text-stroke:1px var(--violet)}.lede{font-size:clamp(1.05rem,2vw,1.35rem);max-width:760px;color:#c9c9d2}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:36px}.button{display:inline-flex;text-decoration:none;padding:12px 16px;border:1px solid var(--line);font:650 .82rem/1 monospace}.button.primary{background:var(--cyan);border-color:var(--cyan);color:#001615}.button:hover{transform:translateY(-1px)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);margin-top:64px}.stat{padding:22px;border-right:1px solid var(--line)}.stat:last-child{border:0}.stat strong{display:block;font-size:clamp(1.35rem,3vw,2.2rem);letter-spacing:-.04em}.stat span{font:500 .66rem/1.4 monospace;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
.section{padding:80px 0;border-bottom:1px solid var(--line)}.section-grid{display:grid;grid-template-columns:270px 1fr;gap:72px}.section-label{font:600 .68rem/1.4 monospace;text-transform:uppercase;letter-spacing:.14em;color:var(--violet)}h2{font-size:clamp(2rem,4vw,3.5rem);line-height:1;letter-spacing:-.055em;margin:0 0 28px}h3{font-size:1rem;margin:0 0 8px}.prose{max-width:790px}.prose>p:first-child{font-size:1.2rem;color:#d4d4dc}.prose p{color:var(--muted)}.prose strong{color:var(--text)}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:32px}.card{background:var(--panel);padding:26px}.card p{margin:0;color:var(--muted);font-size:.9rem}.card .tag{font:600 .62rem/1 monospace;color:var(--cyan);text-transform:uppercase;letter-spacing:.12em}.card h3{margin:14px 0 8px;font-size:1.15rem}.notice{border-left:3px solid var(--acid);background:#d5ff5f0b;padding:18px 22px;margin:28px 0;color:#c8c8d2}.notice strong{color:var(--acid)}
.toc{display:flex;gap:8px;flex-wrap:wrap;margin-top:28px}.toc a{text-decoration:none;border:1px solid var(--line);padding:8px 10px;color:var(--muted);font:500 .72rem/1 monospace}.table-wrap{overflow:auto;border:1px solid var(--line);margin-top:30px}table{width:100%;border-collapse:collapse;min-width:720px}th,td{padding:13px 16px;border-bottom:1px solid var(--line);text-align:left}th{font:600 .65rem/1 monospace;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}td{font-size:.85rem}td.num{text-align:right;font-family:"SFMono-Regular",Consolas,monospace}tr:last-child td{border-bottom:0}.steps{counter-reset:step;list-style:none;padding:0;margin:28px 0}.steps li{counter-increment:step;display:grid;grid-template-columns:48px 1fr;gap:18px;padding:24px 0;border-top:1px solid var(--line)}.steps li:before{content:"0" counter(step);font:600 .72rem/1 monospace;color:var(--cyan)}.steps p{margin:5px 0;color:var(--muted)}
.footer{padding:48px 0 72px;color:var(--muted);font-size:.78rem}.footer-row{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}.footer-links{display:flex;gap:18px;flex-wrap:wrap}.footer a{text-decoration:none}.disclosure{max-width:720px;margin-top:28px;font-size:.72rem}.answer{border-top:1px solid var(--line);padding-top:24px;margin-top:38px;max-width:840px}.answer strong{color:var(--cyan)}
@media(max-width:760px){.nav-links a:not(.product){display:none}.hero{padding-top:72px}h1{font-size:clamp(3.8rem,21vw,6rem)}.stats{grid-template-columns:1fr 1fr}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}.section-grid{grid-template-columns:1fr;gap:24px}.grid{grid-template-columns:1fr}.wrap{width:min(var(--max),calc(100% - 28px))}}