:root{color-scheme:dark;font-family:system-ui,sans-serif;color:#edf5f5;background:#102631}*{box-sizing:border-box}body{margin:0;padding:32px 20px 90px}main{max-width:760px;margin:auto}header{display:flex;align-items:center;gap:20px}header img{border-radius:18px}header p,.eyebrow{letter-spacing:.12em;color:#f4cc65;font-size:.85rem;margin:0 0 8px}h1{font-size:clamp(1.8rem,5vw,2.6rem);margin:0}h2{margin:0 0 14px;font-size:1.65rem}h3{font-size:1.1rem}p,li{font-size:1rem;line-height:1.65}li+li{margin-top:12px}ol{padding-inline-start:24px}.lead{font-size:1.15rem;color:#c5d7de}section{margin-top:26px;padding:28px;border:1px solid #47616d;border-radius:20px;background:#173541}.button,button{display:inline-block;background:#f5ca50;border:0;border-radius:10px;padding:15px 22px;color:#122630;font:700 1rem system-ui;text-decoration:none;cursor:pointer;min-height:48px}a{color:#f5ca50;text-underline-offset:4px}.note{color:#b9ced6;font-size:.92rem}.back{display:inline-block;margin:10px 0}footer{display:flex;flex-wrap:wrap;gap:26px;margin-top:30px}#installed{padding:16px;background:#214d41;border-radius:10px}[hidden]{display:none!important}:focus-visible{outline:3px solid white;outline-offset:5px}@media(max-width:480px){body{padding:22px 14px 90px}section{padding:20px}.button,button{width:100%;text-align:center}}