:root{--ink:#172d3c;--cream:#f6f4ed;--copper:#96532e;--line:#d4dce0;--muted:#536975;background:var(--cream);color:var(--ink);font:17px/1.65 system-ui,sans-serif;color-scheme:light}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-underline-offset:4px}.cert-wrap{width:min(1180px,100%);margin:auto;padding:26px 34px}header,footer{display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}nav,.cert-actions{display:flex;flex-wrap:wrap;gap:20px;align-items:center}nav{font-size:13px}.cert-brand{font-size:25px;font-weight:850;letter-spacing:.04em;text-decoration:none}.cert-brand span{display:block;font-size:11px;font-weight:500;letter-spacing:.08em}.cert-hero{padding:45px 0 50px;max-width:880px}.cert-eyebrow{font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:750;color:var(--copper)}h1,h2{font-family:Georgia,serif;font-weight:400;letter-spacing:-.025em}h1{font-size:clamp(43px,6vw,76px);line-height:1.05;margin:14px 0 26px}h1 em{color:var(--copper);font-weight:400}h2{font-size:clamp(30px,3.3vw,42px);line-height:1.15;margin:10px 0 25px}h3{font-size:24px;line-height:1.2;margin:15px 0 7px}p{margin:12px 0 20px}.cert-lead{font-size:21px}.cert-actions{margin:22px 0}.cert-button{padding:12px 18px;background:var(--ink);color:#fff;border-radius:7px;text-decoration:none;font-size:14px;font-weight:750}.cert-status{display:flex;flex-wrap:wrap;gap:12px 25px;border:1px solid var(--line);border-left:4px solid var(--copper);padding:20px 24px;background:#fff;margin-bottom:50px;font-size:15px}.cert-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.cert-card{background:#fff;border:1px solid var(--line);border-top:4px solid var(--copper);border-radius:9px;padding:27px;min-width:0}.cert-state{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--copper);font-weight:750}.cert-subtitle{font-size:15px;color:var(--muted);margin-top:5px}.cert-small{font-size:13px;color:var(--muted)}details{margin:24px 0}summary{cursor:pointer;font-weight:700;font-size:14px}li{margin:9px 0}.cert-completion{padding:60px 0 35px}.cert-steps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;list-style-position:inside;padding:0}.cert-steps li{background:#fff;border:1px solid var(--line);padding:24px}.cert-steps p{font-size:15px;margin-bottom:0}.cert-note{padding:22px;background:#eee8dc;border-left:4px solid var(--copper)}.cert-boundaries{display:grid;grid-template-columns:1fr 1fr;gap:38px;padding:15px 0 40px}footer{border-top:1px solid var(--line);border-bottom:0;align-items:start;font-size:13px}.cert-skip{position:fixed;top:10px;left:10px;transform:translateY(-180%);background:var(--ink);color:#fff;padding:10px 15px;z-index:10}.cert-skip:focus{transform:none}:focus-visible{outline:3px solid #b87942;outline-offset:4px}@media(max-width:720px){.cert-wrap{padding:22px}header,footer{flex-wrap:wrap}nav{gap:13px}.cert-hero{padding:30px 0 35px}.cert-grid,.cert-steps,.cert-boundaries{grid-template-columns:1fr}.cert-card{padding:23px}.cert-lead{font-size:18px}.cert-completion{padding-top:40px}.cert-actions{gap:15px}}