:root{color-scheme:dark;--bg:#11151b;--ink:#f1f4f8;--muted:#b6c0cd;--line:#303a48;--accent:#a8dfc1}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.7 system-ui,sans-serif}header,main,footer{max-width:960px;margin:auto;padding:28px}header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}a{color:var(--accent);text-underline-offset:5px}nav{display:flex;gap:24px}.brand{font-weight:700;color:var(--ink);text-decoration:none}main{padding-top:64px;padding-bottom:70px}h1{font-size:clamp(36px,6vw,64px);line-height:1.12;letter-spacing:-2px;max-width:760px;margin:18px 0 28px}h2{font-size:25px;line-height:1.3;margin-top:42px}p,li{max-width:740px;color:var(--muted)}.eyebrow{color:var(--accent);font-size:13px;text-transform:uppercase;letter-spacing:2px}.lead{font-size:21px}.steps{padding-left:24px}.steps li{padding:8px 0}.note{border-left:3px solid var(--accent);padding:12px 24px;background:#1b242b;margin:32px 0}.button{display:inline-block;padding:12px 22px;border:1px solid var(--accent);border-radius:8px;text-decoration:none;margin-top:20px}footer{font-size:14px;border-top:1px solid var(--line);color:var(--muted)}@media(max-width:540px){header{align-items:flex-start;gap:18px;flex-direction:column}main{padding-top:36px}h1{letter-spacing:-1px}}