:root{--navy:#0B2A4A;--blue:#0B5ED7;--ink:#102A43;--muted:#4B647A;--bg:#ffffff;--card:#f6f9ff;--line:rgba(11,42,74,.12);--shadow:0 10px 30px rgba(16,42,67,.10);--radius:18px;--max:1120px;}
*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
.container{max-width:var(--max);margin:0 auto;padding:0 18px}
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:10px 0;gap:16px}
.brand{display:flex;align-items:center;gap:10px}
.brand img{width:46px;height:46px;border-radius:12px}
.brand .name{font-weight:800;letter-spacing:.02em;color:var(--navy)}
.brand .tag{font-size:.85rem;color:var(--muted);margin-top:-2px}
.menu{display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-end}
.menu a{font-weight:600;color:var(--navy);font-size:.92rem;opacity:.85}
.menu a:hover{opacity:1}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--navy);font-weight:700}
.btn.primary{background:linear-gradient(135deg,var(--blue),#2b8cff);border-color:transparent;color:#fff;box-shadow:0 12px 26px rgba(11,94,215,.25)}
.hero{padding:44px 0 22px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-40px -40px -40px -40px;background:url('assets/bg-diagram.png') center/cover no-repeat;opacity:.10;filter:saturate(1.1);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.2fr .9fr;gap:24px;align-items:center;position:relative}
@media (max-width:920px){.hero-grid{grid-template-columns:1fr}}
.kicker{display:inline-block;padding:6px 12px;border-radius:999px;background:rgba(11,94,215,.10);color:var(--blue);font-weight:800;font-size:.82rem}
h1{font-size:clamp(2rem,3.2vw,2.6rem);line-height:1.15;margin:12px 0 10px;color:var(--navy)}
.lead{color:var(--muted);font-size:1.02rem;max-width:60ch}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
@media (max-width:920px){.grid{grid-template-columns:1fr}}
h2{color:var(--navy);margin:0 0 10px}
.section{padding:22px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.section-head p{margin:0;color:var(--muted)}
.hr{height:1px;background:var(--line);margin:10px 0}
.badge{display:inline-block;font-size:.78rem;font-weight:800;color:var(--navy);background:#fff;border:1px solid var(--line);padding:4px 10px;border-radius:999px}
.footer{padding:26px 0 34px;border-top:1px solid var(--line);color:var(--muted);font-size:.92rem}
.small{font-size:.9rem;color:var(--muted)}
.icon-top{display:flex;align-items:center;gap:12px}
.icon-top img{width:42px;height:42px;border-radius:12px;object-fit:cover}