:root{color-scheme:light;--ink:#153e3b;--muted:#58716d;--line:#d9e5df;--paper:#faf9f4;--accent:#17695c}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}header,main,footer{max-width:940px;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:4px}header a{text-decoration:none;font-weight:750;letter-spacing:.03em}header span,.eyebrow{color:var(--muted);font-size:.75rem;letter-spacing:.13em;text-transform:uppercase}main{padding-top:72px;padding-bottom:80px}h1{font-size:clamp(2.1rem,6vw,3.8rem);line-height:1.1;letter-spacing:-.04em;font-weight:650;margin:18px 0 28px}h2{font-size:1.35rem;line-height:1.35;margin-top:2.1em}p,li{max-width:730px}.lead{font-size:1.2rem;color:var(--muted)}.card{padding:28px;border:1px solid var(--line);border-radius:18px;background:white;margin:30px 0}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:45px 0}.steps div{border-top:3px solid var(--accent);padding-top:16px}.steps strong{display:block;font-size:1.12rem;margin:8px 0}.steps p{font-size:.95rem;color:var(--muted)}footer{border-top:1px solid var(--line);font-size:.85rem;color:var(--muted);display:flex;flex-wrap:wrap;gap:12px 28px}.note{font-size:.88rem;color:var(--muted)}@media(max-width:640px){header,main,footer{padding:24px}.steps{grid-template-columns:1fr;gap:12px}header span{display:none}main{padding-top:44px}}