:root{color-scheme:light dark;--bg:#f5f8fc;--surface:#fff;--ink:#10233f;--muted:#4b5e76;--accent:#006cae;--line:#d3deea}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:18px/1.65 system-ui,-apple-system,sans-serif}a{color:var(--accent);text-underline-offset:4px}a:hover{text-decoration-thickness:2px}header,main,footer{max-width:1080px;margin:auto;padding:28px clamp(20px,5vw,48px)}header{display:flex;justify-content:space-between;gap:22px;align-items:center;flex-wrap:wrap;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-weight:750;color:var(--ink);text-decoration:none}.brand img{border-radius:10px}nav{display:flex;flex-wrap:wrap;gap:12px 22px;font-size:16px}main{max-width:900px;padding-top:48px;padding-bottom:64px}h1{font-size:clamp(2.1rem,5vw,3.4rem);line-height:1.12;letter-spacing:-.035em;max-width:820px}h2{font-size:1.55rem;line-height:1.3;margin-top:44px}h3{font-size:1.15rem}.lede{font-size:1.2rem;color:var(--muted)}.eyebrow{font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;font-weight:700;color:var(--accent)}form{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:28px;margin:32px 0;display:grid;gap:20px}label{display:grid;gap:8px;font-weight:650}input,select,button{font:inherit;min-height:48px;border:1px solid var(--line);border-radius:10px;padding:10px 14px;background:var(--bg);color:var(--ink);width:100%;min-width:0}button,.cta{background:#0784c8;color:white;font-weight:700;cursor:pointer;border:0}.cta{display:inline-block;padding:12px 22px;border-radius:12px;text-decoration:none}output{display:block;font-size:1.2rem;font-weight:700;overflow-wrap:anywhere}output[data-invalid=true]{color:#b02828}aside{border-left:4px solid var(--accent);padding:12px 20px;margin-top:42px;color:var(--muted)}table{width:100%;border-collapse:collapse;margin:24px 0}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line)}caption{text-align:left;color:var(--muted);font-size:.9rem;margin-bottom:12px}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.cards section{padding:24px;border:1px solid var(--line);background:var(--surface);border-radius:18px}.cards h2{margin-top:0}dt{font-weight:750;margin-top:22px}dd{margin-left:0;color:var(--muted)}footer{border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}.skip{position:absolute;top:-100px;left:20px}.skip:focus{top:10px;background:var(--surface);padding:10px;z-index:2}:focus-visible{outline:3px solid var(--accent);outline-offset:3px}@media(max-width:600px){.cards{grid-template-columns:1fr}header{padding-top:18px;padding-bottom:18px}form{padding:20px}main{padding-top:25px}table{font-size:16px}}@media(prefers-color-scheme:dark){:root{--bg:#080e16;--surface:#111d2c;--ink:#e8f3ff;--muted:#b1c3d7;--accent:#49bbff;--line:#2e4258}output[data-invalid=true]{color:#ffaaaa}}