:root{--dark:#091c22;--panel:#10343b;--mint:#56d5c4;--text:#f4faf8;--muted:#acc5c8;--orange:#ff922d}*{box-sizing:border-box}body{margin:0;background:var(--dark);color:var(--text);font:16px/1.55 'Segoe UI',Arial,sans-serif}a{color:var(--mint);text-decoration:none}header{max-width:1280px;margin:auto;padding:30px 40px;display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid #28505a}.brand{font-size:13px;font-weight:700;letter-spacing:.08em}main{max-width:1150px;margin:auto;padding:76px 40px 90px;display:grid;grid-template-columns:1fr 440px;gap:90px}.eyebrow{color:var(--mint);font-size:12px;letter-spacing:.13em;font-weight:700}h1{font-weight:500;font-size:clamp(42px,5vw,65px);line-height:1.08;letter-spacing:-.035em;margin:25px 0}p{color:var(--muted)}.intro>p:not(.eyebrow){max-width:480px}ol{padding:0;margin:40px 0 0;list-style:none}li{display:flex;gap:20px;margin-top:25px}li>span{color:var(--orange);font-size:13px;padding-top:3px}li p{margin:4px 0;font-size:14px}.card{background:var(--panel);padding:32px;border:1px solid #2a535b;border-radius:18px;align-self:start;box-shadow:0 22px 75px #0003}.card h2{font-size:28px;font-weight:500;margin:16px 0}label{display:block;font-size:13px;color:var(--muted);margin:20px 0}input{font:inherit;color:var(--text);background:#09272e;border:1px solid #3c626b;border-radius:7px;padding:12px;width:100%;margin-top:7px}input:focus{outline:2px solid var(--mint);outline-offset:2px}button{font:600 14px 'Segoe UI',sans-serif;width:100%;padding:14px;border:0;border-radius:7px;background:var(--mint);color:var(--dark);cursor:pointer}button:disabled{opacity:.5;cursor:wait}.secondary{background:transparent;border:1px solid #40707b;color:var(--text);margin-top:12px}.footnote,.hint{font-size:12px;line-height:1.65}.footnote{border-top:1px solid #31565f;padding-top:20px;margin-top:26px}dl{font-size:14px}dl>div{padding:14px 0;border-bottom:1px solid #31565f}dt{color:var(--muted);font-size:12px}dd{margin:4px 0 0}footer{max-width:1200px;margin:auto;padding:24px 40px;color:var(--muted);font-size:12px;border-top:1px solid #28505a}[hidden]{display:none!important}@media(max-width:850px){header{padding:24px}main{grid-template-columns:1fr;gap:35px;padding:40px 24px}.card{max-width:520px;width:100%}.intro h1{font-size:45px}header>a:last-child{font-size:12px}}
input[type=checkbox]{width:auto;margin:0 8px 0 0;accent-color:var(--mint)}