:root{--bg:#060b16;--bg2:#0b1324;--card:#0f1a2e;--line:#1e2b45;--text:#e2e8f0;--muted:#94a3b8;--cyan:#22d3ee;--violet:#a78bfa;--green:#34d399;--red:#f87171;--amber:#fbbf24;--r:14px;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--cyan);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
code,pre,kbd{font-family:var(--mono);font-size:.9em}
code{background:#13213a;padding:.1em .35em;border-radius:6px}
pre{background:#0a1222;border:1px solid var(--line);border-radius:10px;padding:14px 16px;overflow:auto;line-height:1.5}
pre code{background:none;padding:0}
h1,h2,h3{line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(2rem,5vw,3.2rem);letter-spacing:-.02em}
h2{font-size:clamp(1.5rem,3vw,2.1rem);letter-spacing:-.01em}
h3{font-size:1.15rem}
p{margin:0 0 1em}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
.muted{color:var(--muted)}.small{font-size:.875rem}.center{text-align:center}
.grad{background:linear-gradient(90deg,var(--cyan),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
header.top{position:sticky;top:0;z-index:10;background:rgba(6,11,22,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:700;letter-spacing:.02em}
.brand img{width:40px;height:22px;object-fit:cover;border-radius:4px}
nav.main{display:flex;gap:18px;margin-left:auto;flex-wrap:wrap}
nav.main a{color:var(--muted);font-size:.95rem}nav.main a:hover,nav.main a.on{color:var(--text);text-decoration:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:10px;border:1px solid transparent;background:linear-gradient(90deg,#06b6d4,#8b5cf6);color:#fff;font-weight:600;font-size:.95rem;cursor:pointer;text-decoration:none}
.btn:hover{filter:brightness(1.1);text-decoration:none}
.btn.alt{background:transparent;border-color:var(--line);color:var(--text)}
.btn.sm{padding:6px 12px;font-size:.85rem}
.btn.danger{background:#7f1d1d;border-color:#991b1b}
.btn:disabled{opacity:.5;cursor:not-allowed}
section{padding:64px 0}
.hero{padding:72px 0 40px}
.hero .grid2{align-items:center}
.lead{font-size:1.15rem;color:#cbd5e1}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.grid2>*,.grid3>*,.grid4>*{min-width:0}
@media(max-width:900px){.grid2,.grid3,.grid4{grid-template-columns:1fr}nav.main{gap:12px}header.top .wrap{height:auto;padding:10px 20px;flex-wrap:wrap}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.card h3{margin-top:0}
.pill{display:inline-block;padding:2px 10px;border-radius:999px;font-size:.78rem;font-weight:600;background:#12324a;color:var(--cyan);border:1px solid #164e63}
.pill.v{background:#251f47;color:var(--violet);border-color:#3b2f73}
.pill.g{background:#0f3a2e;color:var(--green);border-color:#14532d}
.pill.r{background:#3f1515;color:var(--red);border-color:#7f1d1d}
.pill.a{background:#3a2c0a;color:var(--amber);border-color:#78350f}
.product img{border-radius:10px;margin-bottom:14px;aspect-ratio:4/3;object-fit:cover;width:100%;background:#000}
.price{font-size:2rem;font-weight:800}.price small{font-size:1rem;color:var(--muted);font-weight:500}
ul.ticks{list-style:none;padding:0;margin:0 0 1em}ul.ticks li{padding:4px 0 4px 24px;position:relative}ul.ticks li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:700}
ul.cross li:before{content:"–";color:var(--muted)}
.steps{counter-reset:s}.steps .card{position:relative;padding-top:40px}.steps .card:before{counter-increment:s;content:counter(s);position:absolute;top:14px;left:22px;width:24px;height:24px;border-radius:50%;background:#12324a;color:var(--cyan);font-weight:700;display:grid;place-items:center;font-size:.85rem}
table{width:100%;border-collapse:collapse;font-size:.92rem}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--muted);font-weight:600}
.tablewrap{overflow:auto}
input,select,textarea{width:100%;background:#0a1222;border:1px solid var(--line);border-radius:10px;color:var(--text);padding:10px 12px;font:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid #0e7490;border-color:#0e7490}
label{display:block;font-size:.88rem;color:var(--muted);margin:12px 0 4px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.row>*{flex:0 0 auto}.row .grow{flex:1 1 220px}
.notice{border:1px solid #164e63;background:#0b2234;border-radius:10px;padding:12px 14px;margin:12px 0}
.notice.err{border-color:#7f1d1d;background:#2a1010}
.notice.ok{border-color:#14532d;background:#0c2a1f}
.notice.warn{border-color:#78350f;background:#2a1f0a}
.kpi{font-size:1.8rem;font-weight:800}.kpi+div{color:var(--muted);font-size:.85rem}
.bar{height:8px;background:#13213a;border-radius:99px;overflow:hidden}.bar>i{display:block;height:100%;background:linear-gradient(90deg,var(--cyan),var(--violet))}
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-bottom:18px;flex-wrap:wrap}
.tabs button{background:none;border:0;color:var(--muted);padding:10px 14px;cursor:pointer;font:inherit;border-bottom:2px solid transparent}
.tabs button.on{color:var(--text);border-color:var(--cyan)}
.hidden{display:none!important}
footer.bottom{border-top:1px solid var(--line);padding:36px 0;color:var(--muted);font-size:.9rem}
footer.bottom .wrap{display:flex;gap:24px;flex-wrap:wrap;justify-content:space-between}
footer.bottom a{color:var(--muted)}
.demo{background:linear-gradient(180deg,#0f1a2e,#0b1324);border:1px solid #164e63;border-radius:16px;padding:22px;box-shadow:0 0 60px rgba(34,211,238,.08)}
.demo pre{max-height:240px;font-size:.8rem}
.score{font-size:3rem;font-weight:800}
.sev-high{color:var(--red)}.sev-medium{color:var(--amber)}.sev-low{color:var(--cyan)}.sev-info{color:var(--muted)}
.toc a{display:block;color:var(--muted);padding:3px 0}.toc a:hover{color:var(--text)}
.docs{display:grid;grid-template-columns:220px 1fr;gap:40px}.docs .toc{position:sticky;top:84px;align-self:start}
@media(max-width:900px){.docs{grid-template-columns:1fr}.docs .toc{position:static}}
.docs h2{margin-top:2em;padding-top:.5em;border-top:1px solid var(--line)}
.shot{border:1px solid var(--line);border-radius:10px;margin:12px 0 20px}
.copy{position:relative}.copy button{position:absolute;top:8px;right:8px}
.spinner{display:inline-block;width:14px;height:14px;border:2px solid #334155;border-top-color:var(--cyan);border-radius:50%;animation:spin .8s linear infinite;vertical-align:-2px}
@keyframes spin{to{transform:rotate(360deg)}}