:root{--bg:#07101d;--p:#0c1a2d;--p2:#112238;--bd:#1b2f4b;--fg:#e7eef8;--mu:#8fa5c2;--ac:#38d6c0;--a2:#4f9dff;--wn:#f0b44c;--bad:#f06a6a}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.65 -apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--ac);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{line-height:1.2;margin:0}
.w{max-width:1080px;margin:0 auto;padding:0 22px}.ic{width:22px;height:22px;flex:none}
.sb{background:#0a1626;border-bottom:1px solid var(--bd);font-size:.82rem;color:var(--mu);padding:7px 0}.sb .w{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--ac);margin-right:8px;box-shadow:0 0 8px var(--ac)}
header{position:sticky;top:0;z-index:20;background:rgba(7,16,29,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--bd)}
header .w{display:flex;align-items:center;justify-content:space-between;min-height:62px}
.lg{display:flex;align-items:center;gap:10px;color:var(--fg);font-weight:700;font-size:1.1rem}.lg:hover{text-decoration:none}.lg .ic{color:var(--ac);width:26px;height:26px}.lg small{display:block;font-weight:400;color:var(--mu);font-size:.7rem;margin-top:-3px;letter-spacing:.06em;text-transform:uppercase}
nav{display:flex;gap:2px}nav a{color:var(--mu);padding:8px 13px;border-radius:8px;font-size:.93rem}nav a:hover,nav a.on{background:var(--p2);color:var(--fg);text-decoration:none}
#mb{display:none;background:none;border:1px solid var(--bd);color:var(--fg);border-radius:8px;width:40px;height:40px;font-size:1.2rem;cursor:pointer}
.hero{padding:76px 0 36px;text-align:center;background:radial-gradient(800px 380px at 80% -10%,rgba(79,157,255,.2),transparent),radial-gradient(700px 340px at 10% 0,rgba(56,214,192,.15),transparent)}
.hero h1{font-size:3rem;letter-spacing:-.02em;margin-bottom:14px}.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--ac),var(--a2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{max-width:620px;margin:0 auto 26px;color:var(--mu);font-size:1.12rem}
.btn{display:inline-block;background:linear-gradient(90deg,var(--ac),#2fb7d6);color:#04131a;font-weight:600;padding:12px 24px;border-radius:10px;border:0;font:inherit;font-weight:600;cursor:pointer;margin:4px}.btn:hover{text-decoration:none;filter:brightness(1.08)}
.btn.o{background:transparent;color:var(--fg);border:1px solid var(--bd)}.btn.o:hover{background:var(--p2)}
.win{max-width:760px;margin:44px auto 0;background:var(--p);border:1px solid var(--bd);border-radius:14px;text-align:left;box-shadow:0 20px 60px rgba(0,0,0,.45);overflow:hidden}
.wh{display:flex;align-items:center;gap:7px;padding:11px 16px;border-bottom:1px solid var(--bd);background:#0a1626;font-size:.8rem;color:var(--mu)}.wh i{width:10px;height:10px;border-radius:50%;background:#28405f}.wh span{margin-left:10px}
.wb{padding:18px 20px}.wt{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:14px}.wt b{font-size:1.05rem}.wt small{color:var(--ac)}
.row{display:flex;align-items:center;gap:14px;padding:11px 0;border-top:1px solid var(--bd)}.row .ic{color:var(--a2)}.row div{flex:1}.row small{display:block;color:var(--mu);font-size:.8rem}
.pb{height:6px;background:var(--p2);border-radius:9px;margin-top:7px;overflow:hidden}.pb i{display:block;height:100%;background:linear-gradient(90deg,var(--ac),var(--a2));border-radius:9px}
.st{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:48px 0}.st div{background:var(--p);border:1px solid var(--bd);border-radius:12px;padding:18px;text-align:center}.st b{display:block;font-size:2rem;color:var(--fg)}.st span{color:var(--mu);font-size:.88rem}
.band{text-align:center;padding:34px 0;border-top:1px solid var(--bd);border-bottom:1px solid var(--bd);font-size:1.5rem;color:var(--mu);letter-spacing:.01em}.band b{color:var(--fg)}
section{padding:52px 0}section h2{font-size:1.8rem;margin-bottom:8px}.lead{color:var(--mu);margin:0 0 26px;max-width:640px}
.g{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}.g3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.cd{background:var(--p);border:1px solid var(--bd);border-radius:14px;padding:20px;display:flex;flex-direction:column;gap:8px;color:var(--fg);transition:.15s}
a.cd:hover{border-color:var(--ac);transform:translateY(-2px);text-decoration:none}.cd .ic{color:var(--ac);width:28px;height:28px}.cd h3{font-size:1.08rem}.cd p{margin:0;color:var(--mu);font-size:.94rem}
.tg{display:inline-block;font-size:.74rem;padding:2px 10px;border-radius:99px;border:1px solid var(--bd);color:var(--mu);margin-right:6px}.tg.a{color:var(--ac);border-color:rgba(56,214,192,.4)}.tg.b{color:var(--a2);border-color:rgba(79,157,255,.4)}.tg.c{color:var(--wn);border-color:rgba(240,180,76,.4)}
.ch{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 22px}.chip{background:var(--p);border:1px solid var(--bd);color:var(--fg);padding:7px 16px;border-radius:99px;cursor:pointer;font:inherit;font-size:.9rem}.chip.on,.chip:hover{background:var(--ac);color:#04131a;border-color:var(--ac)}
.pill{font-size:.76rem;padding:3px 11px;border-radius:99px;font-weight:600}.pill.ok{background:rgba(56,214,192,.15);color:var(--ac)}.pill.bs{background:rgba(240,180,76,.15);color:var(--wn)}.pill.mt{background:rgba(240,106,106,.15);color:var(--bad)}
table{width:100%;border-collapse:collapse;background:var(--p);border:1px solid var(--bd);border-radius:12px;overflow:hidden}th,td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--bd)}th{background:#0a1626;color:var(--mu);font-weight:600;font-size:.85rem}tr:last-child td{border-bottom:0}
.crumb{color:var(--mu);font-size:.88rem;margin-bottom:14px}.pg{padding:44px 0 10px}.pg h1{font-size:2.3rem;margin-bottom:10px}
.art{max-width:720px}.art h2{font-size:1.35rem;margin:28px 0 8px}.art p{color:#c9d6e8}.art ol{padding-left:22px;color:#c9d6e8}.art li{margin:6px 0}
pre{background:#050c16;border:1px solid var(--bd);border-radius:10px;padding:14px 16px;overflow:auto;font:13.5px/1.55 ui-monospace,Menlo,Consolas,monospace;color:#bfeee6}code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.9em;background:var(--p2);padding:1px 6px;border-radius:5px}pre code{background:none;padding:0}
.steps{counter-reset:s;display:grid;gap:14px}.steps div{counter-increment:s;background:var(--p);border:1px solid var(--bd);border-radius:12px;padding:16px 18px 16px 62px;position:relative}.steps div:before{content:counter(s);position:absolute;left:18px;top:14px;width:30px;height:30px;border-radius:50%;background:var(--p2);color:var(--ac);display:grid;place-items:center;font-weight:700}
form{background:var(--p);border:1px solid var(--bd);border-radius:14px;padding:22px;max-width:520px}label{display:block;margin-bottom:14px;font-size:.9rem;color:var(--mu)}input{width:100%;margin-top:5px;padding:11px 13px;border-radius:9px;border:1px solid var(--bd);background:var(--bg);color:var(--fg);font:inherit}
#ok{display:none;margin-top:14px;padding:12px 14px;border-radius:9px;background:rgba(56,214,192,.12);color:var(--ac)}
#md{display:none;position:fixed;inset:0;background:rgba(3,8,15,.78);z-index:50;align-items:center;justify-content:center;padding:20px}#md div{background:var(--p);border:1px solid var(--bd);border-radius:14px;padding:24px;max-width:420px}#md h3{margin-bottom:8px}#md p{color:var(--mu)}
footer{border-top:1px solid var(--bd);margin-top:30px;padding:34px 0 26px;color:var(--mu);font-size:.9rem}footer .f{display:grid;grid-template-columns:2fr 1fr 1fr;gap:26px}footer b{color:var(--fg);display:block;margin-bottom:8px}footer a{display:block;color:var(--mu);margin:4px 0}footer .c{margin-top:22px;padding-top:16px;border-top:1px solid var(--bd);font-size:.82rem}
@media(max-width:760px){#mb{display:block}nav{display:none;position:absolute;top:62px;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--bd);flex-direction:column;padding:8px 22px 14px}nav.o{display:flex}.hero h1{font-size:2.1rem}.st{grid-template-columns:repeat(2,1fr)}footer .f{grid-template-columns:1fr}.pg h1{font-size:1.7rem}th:nth-child(4),td:nth-child(4){display:none}}