:root{color-scheme:dark;font-family:Segoe UI,system-ui,sans-serif;color:#edf2f5;background:#10151b;font-size:16px}*{box-sizing:border-box}body{margin:0}header,main,footer{max-width:1200px;margin:auto;padding:30px 40px}header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #2d3944}a{color:#b1ead1;text-underline-offset:5px}.brand{text-decoration:none;color:#edf2f5;font-weight:700;font-size:23px}nav{display:flex;gap:24px}nav a{color:#b4bec7;text-decoration:none}h1{font-size:clamp(48px,7vw,88px);line-height:1.06;letter-spacing:-3px;margin:24px 0}h2{font-size:36px;letter-spacing:-1px;line-height:1.2}h3{font-size:22px}p{color:#b4bec7;line-height:1.75}.lead{font-size:24px;color:#edf2f5;max-width:750px}.eyebrow,b{color:#9ce5c4;font-size:12px;letter-spacing:1.6px}.hero{padding-top:60px}.actions{display:flex;align-items:center;gap:28px;margin:32px 0}.primary{display:inline-block;padding:14px 20px;border-radius:6px;color:#10251d;background:#9ce5c4;text-decoration:none;font-weight:650}.note{font-size:13px}section{padding:45px 0}.hero-image{display:block;margin-top:44px;width:100%;height:auto;border:1px solid #3a4651;border-radius:12px}.flow{width:100%;height:auto}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:38px}.grid article{border-top:1px solid #3a4651;padding-top:24px}.screens{display:grid;grid-template-columns:1fr 1fr;gap:20px}.screens img{width:100%;height:auto;border:1px solid #3a4651;border-radius:8px}pre{padding:24px;border:1px solid #3a4651;border-radius:8px;font:16px/1.8 Consolas,monospace;white-space:pre-wrap;overflow-wrap:anywhere}footer{font-size:13px;color:#b4bec7;border-top:1px solid #3a4651;padding-bottom:40px}:focus-visible{outline:3px solid #9ce5c4;outline-offset:5px}@media(max-width:720px){header,main,footer{padding-left:22px;padding-right:22px}nav{gap:12px;font-size:13px}nav a:first-child{display:none}.screens{grid-template-columns:1fr}.actions{flex-wrap:wrap}h2{font-size:29px}}