:root{
  --bg:#071a2a; --bg2:#0b2338; --text:#121822; --muted:#5a6773;
  --brand:#0aa0ff; --brand2:#21c58e; --white:#ffffff;
  --max:1100px; --radius:16px; --shadow:0 10px 30px rgba(0,0,0,.12);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial}
a{color:inherit;text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.topbar{background:rgba(7,26,42,.92);backdrop-filter:saturate(180%) blur(8px);position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(255,255,255,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:42px;width:auto}
.brand .name{color:var(--white);font-weight:800;letter-spacing:.3px}
.navlinks{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.pill{border:1px solid rgba(255,255,255,.16);color:var(--white);padding:8px 12px;border-radius:999px;font-weight:600}
.pill.primary{background:linear-gradient(90deg,var(--brand),var(--brand2));border:none}
.hero{background:radial-gradient(1200px 600px at 20% 10%, rgba(10,160,255,.30), transparent 55%),
       radial-gradient(900px 500px at 80% 15%, rgba(33,197,142,.25), transparent 60%),
       linear-gradient(180deg,var(--bg),var(--bg2));color:var(--white)}
.hero .wrap{padding:54px 0 42px;display:grid;grid-template-columns:1.25fr .75fr;gap:26px;align-items:center}
.hero h1{margin:0 0 10px;font-size:44px;line-height:1.05;letter-spacing:-.6px}
.hero p{margin:0 0 18px;color:rgba(255,255,255,.86);font-size:18px;line-height:1.5}
.kpis{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.kpi{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:10px 12px;min-width:170px}
.kpi b{display:block;font-size:14px}
.kpi span{display:block;color:rgba(255,255,255,.78);font-size:13px;margin-top:4px}
.hero-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:18px;box-shadow:0 20px 50px rgba(0,0,0,.18)}
.hero-card h3{margin:0 0 10px}
.hero-card ul{margin:0;padding-left:18px;color:rgba(255,255,255,.88)}
.hero-card li{margin:8px 0}
section{padding:42px 0}
h2{margin:0 0 12px;font-size:30px;letter-spacing:-.2px}
.sub{color:var(--muted);max-width:78ch;line-height:1.6}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px}
.card{background:#fff;border:1px solid #e7eef6;border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.card h3{margin:0 0 6px;font-size:18px}
.card p{margin:0;color:var(--muted);line-height:1.6}
.card a{display:inline-block;margin-top:10px;color:#0b5bd3;font-weight:700}
.badge{display:inline-block;background:#eaf7ff;border:1px solid #cfefff;color:#025b9a;font-weight:800;border-radius:999px;padding:6px 10px;font-size:12px}
.cta{background:linear-gradient(180deg,#ffffff, #f5fbff)}
.cta .box{display:grid;grid-template-columns:1.1fr .9fr;gap:16px;align-items:center}
.cta .box .card{box-shadow:0 12px 26px rgba(0,0,0,.08)}
.footer{border-top:1px solid #e7eef6;padding:18px 0;color:#5b6773;font-size:14px}
.footer .row{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.article{padding:34px 0}
.article h1{font-size:34px;letter-spacing:-.3px;margin:0 0 12px}
.article .meta{color:var(--muted);font-size:14px;margin-bottom:16px}
.toc{background:#f6fbff;border:1px solid #d7efff;border-radius:var(--radius);padding:14px;margin:18px 0}
.toc a{color:#0b5bd3;font-weight:700}
.prose{line-height:1.75;color:#121822}
.prose h2{margin-top:28px}
.prose h3{margin-top:22px}
.prose blockquote{border-left:4px solid #cfefff;margin:14px 0;padding:8px 12px;background:#f7fbff}
.prose ul{margin:10px 0 10px 22px}
.notice{background:#fff7e6;border:1px solid #ffe1a8;border-radius:14px;padding:12px 14px;color:#6a4b00}
@media(max-width:920px){
  .hero .wrap{grid-template-columns:1fr}
  .grid{grid-template-columns:1fr}
  .cta .box{grid-template-columns:1fr}
  .hero h1{font-size:36px}
}