*{box-sizing:border-box}body{margin:0;background:#061b3b;color:#edf4ff;font:17px/1.65 system-ui,-apple-system,Segoe UI,sans-serif}a{color:#f5c74f}header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:20px max(5vw,24px);background:#04132c;border-bottom:1px solid #34506f;position:sticky;top:0;z-index:2}.brand{font-size:1.35rem;letter-spacing:.11em;color:#fff;text-decoration:none;font-weight:800}.brand b,footer span{color:#f5c74f}nav{display:flex;gap:18px;flex-wrap:wrap}nav a{text-decoration:none;color:#dce8fb;font-weight:700}main{max-width:1180px;margin:auto;padding:0 24px 80px}.hero{padding:90px 0 70px;max-width:940px}.hero.compact{padding:70px 0 45px}.eyebrow{color:#f5c74f;font-weight:800;letter-spacing:.15em;text-transform:uppercase}h1{font-size:clamp(2.4rem,7vw,5.3rem);line-height:1.04;margin:.2em 0}h2{font-size:clamp(1.6rem,4vw,2.6rem);margin-top:2em}.hero p{font-size:clamp(1.05rem,2.5vw,1.4rem);color:#c8d5e8}.button{display:inline-block;margin-top:20px;padding:16px 24px;border-radius:12px;background:#f5c74f;color:#06142d;text-decoration:none;font-weight:900}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card,.split article{display:block;min-height:190px;padding:26px;border:1px solid #375676;border-radius:20px;background:#0c376c;color:#fff;text-decoration:none}.card span{color:#a9c3e5}.card b{color:#f5c74f}.split{display:grid;grid-template-columns:1fr 1fr;gap:20px}.content{max-width:850px}.content p,.content li{color:#ced9e9}.content aside{border-left:5px solid #f5c74f;background:#102f58;padding:18px 24px;margin:30px 0}.big-steps{list-style:none;padding:0}.big-steps li{display:flex;align-items:center;gap:20px;padding:20px;border-bottom:1px solid #375676}.big-steps b{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:#f5c74f;color:#06142d}details{padding:18px 0;border-bottom:1px solid #375676}summary{font-weight:800;cursor:pointer}.languages{display:flex;gap:14px;flex-wrap:wrap;align-items:center}.languages h2{width:100%}.languages a{padding:8px 12px;border:1px solid #476584;border-radius:9px;text-decoration:none}footer{text-align:center;padding:45px 20px;background:#030d20}footer strong{font-size:1.7rem;letter-spacing:.1em}@media(max-width:760px){header{position:static;align-items:flex-start;flex-direction:column}nav{font-size:.85rem}.cards{grid-template-columns:1fr 1fr}.split{grid-template-columns:1fr}.hero{padding:55px 0}.card{min-height:160px;padding:20px}}@media(max-width:480px){.cards{grid-template-columns:1fr}h1{font-size:2.5rem}}