@font-face{font-family:"Syne";src:url(/assets/fonts/syne-latin-var.woff2) format("woff2");font-weight:400 800;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url(/assets/fonts/plexmono-400-latin.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url(/assets/fonts/plexmono-500-latin.woff2) format("woff2");font-weight:500;font-display:swap}
:root{--ink:#0b1210;--ink-2:#121a17;--ink-3:#17211d;--fog:#e8efe6;--muted:#9aaca0;--line:rgba(232,239,230,.12);--speed:#c8f542;--speed-dim:rgba(200,245,66,.14);--live:#5ddea0;--display:"Syne",system-ui,-apple-system,"Segoe UI",sans-serif;--mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;--max:1120px;--r:6px;color-scheme:dark}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--display);background:var(--ink);color:var(--fog);line-height:1.55;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(ellipse 80% 50% at 15% -10%,rgba(200,245,66,.16),transparent 55%),radial-gradient(ellipse 60% 40% at 90% 10%,rgba(93,222,160,.08),transparent 50%),linear-gradient(180deg,#0b1210 0%,#0e1613 45%,#0b1210 100%)}
a{color:inherit}
code,pre,.mono{font-family:var(--mono)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;background:var(--speed);color:var(--ink);padding:8px 12px;z-index:10}
header.top{position:sticky;top:0;z-index:5;backdrop-filter:blur(10px);background:rgba(11,18,16,.72);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.02em;text-decoration:none}
.brand img{width:28px;height:28px}
.nav ul{display:flex;gap:28px;list-style:none;margin:0;padding:0;font-size:.95rem;color:var(--muted)}
.nav ul a{text-decoration:none}.nav ul a:hover{color:var(--fog)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border-radius:var(--r);font-weight:600;text-decoration:none;border:1px solid var(--line);transition:transform .15s,background .15s,border-color .15s}
.btn:hover{transform:translateY(-1px);border-color:rgba(232,239,230,.3)}
.btn.primary{background:var(--speed);color:var(--ink);border-color:var(--speed)}
.btn.primary:hover{background:#d6fb6a}
.btn.sm{padding:8px 14px;font-size:.9rem}
.hero{padding-top:96px;padding-bottom:72px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:.8rem;color:var(--speed);background:var(--speed-dim);border:1px solid rgba(200,245,66,.3);padding:5px 10px;border-radius:999px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--live);box-shadow:0 0 0 4px rgba(93,222,160,.15)}
h1{font-size:clamp(2.2rem,4.4vw,3.6rem);line-height:1.04;letter-spacing:-.02em;margin:22px 0 18px;font-weight:800;max-width:none}
h1 em{font-style:normal;color:var(--speed);white-space:nowrap}
.lede{font-size:clamp(1.05rem,1.6vw,1.25rem);color:var(--muted);max-width:60ch;margin:0 0 30px}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:48px;align-items:center}.hero-grid>*{min-width:0}
.term{background:var(--ink-2);border:1px solid var(--line);border-radius:10px;overflow:hidden;box-shadow:0 30px 80px -30px rgba(0,0,0,.7)}
.term .bar{display:flex;gap:6px;padding:12px 14px;border-bottom:1px solid var(--line);background:var(--ink-3)}
.term .bar i{width:10px;height:10px;border-radius:50%;background:#2a3530}
.term pre{margin:0;padding:18px;font-size:.82rem;line-height:1.7;overflow-x:auto;color:#cfd9d1}
.c-k{color:var(--speed)}.c-s{color:#9fe3c0}.c-m{color:var(--muted)}
section{padding:72px 0;border-top:1px solid var(--line)}
h2{font-size:clamp(1.7rem,3.2vw,2.4rem);letter-spacing:-.01em;margin:0 0 10px;font-weight:700}
.sub{color:var(--muted);margin:0 0 36px;max-width:62ch}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:linear-gradient(180deg,rgba(18,26,23,.9),rgba(18,26,23,.6));border:1px solid var(--line);border-radius:10px;padding:22px}
.card h3{margin:0 0 8px;font-size:1.1rem}
.card p{margin:0;color:var(--muted);font-size:.97rem}
.ico{width:34px;height:34px;border-radius:8px;display:grid;place-items:center;background:var(--speed-dim);color:var(--speed);margin-bottom:14px;font-family:var(--mono);font-weight:500}
.nets{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.net{border:1px solid var(--line);border-radius:10px;padding:20px;background:rgba(18,26,23,.7);display:flex;flex-direction:column;gap:10px}
.net h3{margin:0;font-size:1.05rem}
.tag{font-family:var(--mono);font-size:.72rem;padding:3px 8px;border-radius:999px;border:1px solid var(--line);color:var(--muted);align-self:flex-start}
.tag.main{color:var(--live);border-color:rgba(93,222,160,.35)}
.tag.test{color:#f0b429;border-color:rgba(240,180,41,.35)}
.net code{font-size:.78rem;color:#cfd9d1;word-break:break-all}
.net .proto{font-size:.82rem;color:var(--muted)}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;list-style:none;padding:0;margin:0}
.steps li{counter-increment:s;border:1px solid var(--line);border-radius:10px;padding:22px;background:rgba(18,26,23,.7)}
.steps li::before{content:"0" counter(s);font-family:var(--mono);color:var(--speed);font-size:.85rem;display:block;margin-bottom:10px}
.steps h3{margin:0 0 6px;font-size:1.05rem}.steps p{margin:0;color:var(--muted);font-size:.95rem}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:10px}
table{width:100%;border-collapse:collapse;min-width:560px;font-size:.95rem}
th,td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--line)}
th{font-weight:600;color:var(--muted);font-size:.82rem;text-transform:uppercase;letter-spacing:.06em;background:var(--ink-3)}
td.num{font-family:var(--mono)}
tr:last-child td{border-bottom:0}
.note{color:var(--muted);font-size:.88rem;margin-top:14px}
.contact{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;border:1px solid rgba(200,245,66,.3);background:linear-gradient(120deg,rgba(200,245,66,.1),rgba(18,26,23,.6));border-radius:12px;padding:32px}
.contact h2{margin:0 0 6px}.contact p{margin:0;color:var(--muted)}
footer{border-top:1px solid var(--line);padding:28px 0 40px;color:var(--muted);font-size:.88rem}
footer .row{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer a{text-decoration:none}footer a:hover{color:var(--fog)}
@media (max-width:960px){.hero-grid{grid-template-columns:minmax(0,1fr)}.nets{grid-template-columns:repeat(2,1fr)}.grid3,.steps{grid-template-columns:1fr}}
@media (max-width:640px){.term pre{font-size:.72rem;padding:14px}.nav ul{display:none}.hero{padding-top:56px;padding-bottom:48px}h1{font-size:2.15rem}.nets{grid-template-columns:1fr}section{padding:56px 0}.contact{padding:24px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}
.notice{background:rgba(240,180,41,.08);border-bottom:1px solid rgba(240,180,41,.25);color:#e9dcb8;font-size:.92rem;padding:10px 0}
.notice strong{color:#f0b429;font-weight:600}