:root{--ink:#111827;--muted:#5b6474;--line:#e3e6ec;--blue:#3366cc;--blue-d:#264fa3;--blue-l:#eaf0fb;--bg:#fff;--alt:#f5f7fa;--night:#0c1220;--night2:#141c2f;--ok:#22c55e;--warn:#f59e0b;--bad:#ef4444}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:17px/1.6 'Segoe UI',system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--blue-d)}
img{max-width:100%;height:auto}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
header{background:var(--night);color:#fff;position:sticky;top:0;z-index:5;border-bottom:1px solid #1e2940}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:10px 22px;min-height:64px;flex-wrap:wrap;padding-block:10px}
.brand{display:flex;align-items:center}
.brand img{height:36px;width:auto;display:block}
nav{display:flex;align-items:center;gap:6px 20px;flex-wrap:wrap}
nav a{color:#cbd5e1;text-decoration:none;font-weight:600;font-size:.97rem}
nav a:hover,nav a[aria-current]{color:#fff}
nav a.signin{color:#fff;background:var(--blue);padding:8px 16px;border-radius:7px}
nav a.signin:hover{background:var(--blue-d)}
.hero{background:radial-gradient(110% 80% at 80% 0,#1b2a4d 0,var(--night) 65%);color:#fff;padding:64px 0 72px}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:44px;align-items:center}
.hero h1{margin:0;font-size:clamp(2rem,5vw,3.3rem);line-height:1.1;font-weight:800;letter-spacing:-.01em}
.hero h1 span{color:#7aa2f0}
.lede{margin:20px 0 0;font-size:1.17rem;color:#cbd5e1;max-width:560px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-block;padding:13px 24px;border-radius:8px;font-weight:700;text-decoration:none;background:var(--blue);color:#fff;border:2px solid var(--blue)}
.btn:hover{background:var(--blue-d);border-color:var(--blue-d)}
.btn.ghost{background:transparent;border-color:#3b4a6b;color:#fff}
.btn.ghost:hover{border-color:#fff}
.dash{background:var(--night2);border:1px solid #26324d;border-radius:14px;box-shadow:0 30px 70px rgba(0,0,0,.45);overflow:hidden;font-size:.86rem}
.dash .bar{display:flex;align-items:center;gap:6px;padding:10px 14px;border-bottom:1px solid #26324d;color:#94a3b8}
.dash .bar i{width:10px;height:10px;border-radius:50%;background:#334155;display:inline-block}
.dash .bar b{margin-left:8px;font-weight:600;color:#cbd5e1}
.dash .sum{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:14px}
.dash .sum div{background:#0f172a;border:1px solid #26324d;border-radius:9px;padding:10px 12px;color:#94a3b8}
.dash .sum strong{display:block;font-size:1.35rem;color:#fff;line-height:1.2}
.dash ul{list-style:none;margin:0;padding:0 14px 14px;display:grid;gap:8px}
.dash li{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;background:#0f172a;border:1px solid #26324d;border-radius:9px;padding:9px 12px;color:#e2e8f0}
.dash li small{color:#94a3b8;white-space:nowrap}
.dot{width:10px;height:10px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px rgba(34,197,94,.18)}
.dot.warn{background:var(--warn);box-shadow:0 0 0 3px rgba(245,158,11,.18)}
.dot.bad{background:var(--bad);box-shadow:0 0 0 3px rgba(239,68,68,.18)}
section{padding:64px 0}
section.alt{background:var(--alt)}
h2{font-size:clamp(1.5rem,3.4vw,2.05rem);margin:0 0 8px;line-height:1.2}
.sub{color:var(--muted);margin:0 0 30px;max-width:700px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:18px}
.grid.two{grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr))}
.grid.three{grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px}
.card h3{margin:0 0 6px;font-size:1.12rem;line-height:1.3}
.card p{margin:0;color:var(--muted)}
.card .more{display:inline-block;margin-top:12px;font-weight:600;text-decoration:none}
ol.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:18px;counter-reset:s}
ol.steps li{counter-increment:s;background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px 22px 22px 72px;position:relative}
ol.steps li::before{content:counter(s);position:absolute;left:20px;top:20px;width:36px;height:36px;border-radius:50%;background:var(--blue);color:#fff;font-weight:800;display:grid;place-items:center}
ol.steps h3{margin:0 0 4px;font-size:1.06rem}
ol.steps p{margin:0;color:var(--muted)}
.page-head{background:var(--night);color:#fff;padding:52px 0 48px}
.page-head h1{margin:0;font-size:clamp(1.9rem,4.5vw,2.8rem);line-height:1.15}
.page-head p{margin:12px 0 0;color:#cbd5e1;max-width:700px;font-size:1.12rem}
.toc{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.toc a{color:#dbe5f8;text-decoration:none;border:1px solid #33415f;border-radius:999px;padding:5px 13px;font-size:.92rem}
.toc a:hover{border-color:#fff;color:#fff}
.feat{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:12px 40px;padding:36px 0;border-top:1px solid var(--line);scroll-margin-top:80px}
.feat:first-child{border-top:0;padding-top:0}
.feat h2{font-size:1.45rem}
.feat ul{margin:0;padding-left:1.15em;color:#2b3443}
.feat li{margin:0 0 8px}
.reasons{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:14px;margin:0;padding:0;list-style:none}
.reasons a{display:block;height:100%;background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;text-decoration:none;color:var(--ink);font-weight:600}
.reasons a:hover{border-color:var(--blue);background:var(--blue-l)}
.reasons span{display:block;margin-top:6px;color:var(--blue-d);font-weight:600;font-size:.94rem}
.final{text-align:center}
.final .sub{margin-inline:auto}
.final .cta{justify-content:center}
.btn.ghost.light,.final .btn.ghost{color:var(--ink);border-color:#c7cdd8}
.btn.ghost.light:hover,.final .btn.ghost:hover{border-color:var(--ink)}
.after{margin:22px 0 0}
.page-head a{color:#fff}
footer{background:var(--night);color:#94a3b8;padding:40px 0;font-size:.93rem}
footer a{color:#dbe5f8}
footer p{margin:0 0 8px}
footer .links{display:flex;flex-wrap:wrap;gap:6px 18px;margin-bottom:14px}
@media (max-width:860px){
  .hero .wrap{grid-template-columns:1fr}
  .feat{grid-template-columns:1fr}
}
@media (max-width:520px){
  .dash .sum strong{font-size:1.1rem}
  .dash li small{display:none}
}
