:root{color-scheme:dark;--bg:#101824;--panel:#1a2738;--ink:#edf3fb;--muted:#a7b8cc;--blue:#60d5ff;--red:#ff778b}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.7 system-ui,sans-serif}a{color:var(--blue);text-underline-offset:5px}a:focus-visible{outline:3px solid var(--red);outline-offset:6px}header,main,footer{max-width:1080px;margin:auto;padding:28px}header{display:flex;justify-content:space-between;align-items:center;gap:20px}header a{text-decoration:none}nav{display:flex;gap:24px}.brand{color:var(--ink);font-weight:800;letter-spacing:2px;font-size:14px}.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:64px;align-items:center;padding:55px 0 80px}.eyebrow{font-size:13px;letter-spacing:3px;color:var(--blue);text-transform:uppercase}h1{font-size:clamp(48px,9vw,92px);line-height:1.05;letter-spacing:-4px;margin:20px 0}h2{line-height:1.3;font-size:28px}p{color:var(--muted)}.lead{font-size:22px;max-width:530px}.button{display:inline-block;background:var(--blue);color:#101824;padding:12px 22px;border-radius:12px;text-decoration:none;font-weight:750;margin-top:15px}.board{aspect-ratio:1;display:grid;grid-template-columns:repeat(4,1fr);gap:10px;background:#0a111d;padding:20px;border-radius:28px;transform:rotate(-5deg);box-shadow:0 28px 70px #0006}.cell{background:#1b2b40;border-radius:13px;display:grid;place-items:center;font-size:36px;font-weight:800}.blue{background:var(--blue);color:#112438}.red{background:var(--red);color:#3c1724}.dock{border:3px dashed var(--blue);color:var(--blue)}.red-dock{border-color:var(--red);color:var(--red)}.wall{background:#526278}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:var(--panel);padding:26px;border-radius:18px}.card h2{font-size:21px;margin-top:0}.copy{max-width:780px;margin:auto;padding-bottom:60px}.copy h1{font-size:48px;letter-spacing:-2px}.copy h2{margin-top:38px;font-size:24px}.copy li{color:var(--muted);margin-bottom:10px}footer{border-top:1px solid #304155;font-size:14px;color:var(--muted);display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}footer nav{flex-wrap:wrap}@media(max-width:720px){header,main,footer{padding:22px}header nav{gap:15px;font-size:14px}.hero{grid-template-columns:1fr;gap:36px;padding:20px 0 55px}.board{max-width:330px;width:90%;margin:auto}.cards{grid-template-columns:1fr}.lead{font-size:20px}h1{letter-spacing:-2px}.copy h1{font-size:38px}}
.board{grid-template-rows:repeat(4,1fr)}