.top{background:#0b1220;color:#d6dde5;font-size:12px}.top .container{display:flex;justify-content:space-between;padding:8px 0}header{background:#fff;position:sticky;top:0;z-index:60;box-shadow:0 3px 18px #0000000f}.nav{height:84px;display:flex;align-items:center;justify-content:space-between}.nav nav{display:flex;gap:22px;font-size:14px;font-weight:700}.hero{background:linear-gradient(90deg,#0a1220ef,#0a122055),url('../assets/hero.svg') center/cover;color:#fff}.hero-inner{padding:135px 0}.hero h1{font-size:68px;line-height:1.02;max-width:850px;margin:10px 0}.hero p{max-width:650px;color:#dce4ec;font-size:18px}.hero-actions{display:flex;gap:12px;margin-top:28px}.lessons{grid-template-columns:repeat(4,1fr)}.lessons img,.articles img{height:190px;width:100%;object-fit:cover}.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.dark{background:#111827;color:#fff}.dark h2{color:#fff}.stats{grid-template-columns:repeat(3,1fr)}.stats div{padding:28px;background:#fff;color:#111827;text-align:center}.stats b{display:block;font-size:34px;color:#7a3159}.articles,.locations{grid-template-columns:repeat(3,1fr)}.article-layout{display:grid;grid-template-columns:1fr 300px;gap:42px}.article-head h1{font-size:52px;line-height:1.1}.article-hero img{height:420px;width:100%;object-fit:cover}.sidebar{display:grid;gap:18px;align-content:start}.sidebar .card{padding:20px}