:root{color-scheme:dark;--bg:#101923;--panel:#172430;--text:#f5f8fc;--muted:#a9b8c8;--mint:#82e6bc;--line:#304356}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:18px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif}a{color:var(--mint);text-underline-offset:3px}header,footer{max-width:1120px;margin:auto;padding:28px 32px;display:flex;gap:24px;align-items:center;flex-wrap:wrap}header nav,footer{margin-left:auto}nav{display:flex;gap:20px;flex-wrap:wrap}.brand{font-size:28px;font-weight:750;text-decoration:none;color:var(--text)}main{max-width:1120px;margin:auto;padding:56px 32px 80px}.hero{max-width:800px;padding:36px 0 60px}.eyebrow{color:var(--mint);font-weight:700;letter-spacing:.08em;font-size:14px}h1{font-size:clamp(48px,8vw,86px);line-height:1.04;letter-spacing:-.04em;margin:16px 0 28px}h2{line-height:1.25}.lead{font-size:25px;color:var(--muted);max-width:700px}.card,article,section:not(.hero){ } .card{margin-top:36px;padding:24px 28px;border:1px solid var(--line);border-radius:18px;background:var(--panel)}.card p{margin-bottom:0;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:0 0 60px}article{padding:26px;border:1px solid var(--line);border-radius:18px;background:var(--panel)}article p,section:not(.hero) p{color:var(--muted)}footer{border-top:1px solid var(--line);color:var(--muted);font-size:15px;justify-content:flex-start;margin-left:auto}footer span{margin-right:auto}@media(max-width:800px){.grid{grid-template-columns:1fr}main{padding-top:24px}.lead{font-size:21px}header,footer{padding:22px}main{padding-left:22px;padding-right:22px}}