:root{color-scheme:dark;--navy:#101f32;--amber:#efbd78;--text:#eef3f8;--muted:#bac8d8}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 90% 25%,#213a51 0,transparent 55%),var(--navy);color:var(--text);font-family:system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.65}header,main,footer{width:min(1100px,calc(100% - 48px));margin:auto}header{display:flex;justify-content:space-between;align-items:center;padding:28px 0;border-bottom:1px solid #ffffff20;gap:20px}header img{display:block;width:220px;height:auto;background:#fff;border-radius:8px;padding:10px}header span,.eyebrow{font-size:12px;letter-spacing:.15em;font-weight:650;color:var(--amber)}main{padding:65px 0 55px}h1{font-size:clamp(32px,4.8vw,58px);line-height:1.14;letter-spacing:-.04em;font-weight:600;margin:20px 0 32px}h1 em{font-style:normal;color:var(--amber)}.lead{font-size:24px;font-weight:600;margin-bottom:10px}.intro{max-width:730px;font-size:18px;color:var(--muted)}.flow{display:flex;gap:18px;flex-wrap:wrap;padding:26px 0;margin:15px 0}.flow b{color:var(--amber)}.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;min-height:48px;padding:13px 24px;border-radius:8px;background:var(--amber);color:#142237;text-decoration:none;font-weight:700}.button:hover{background:#f8d7a4}a{color:var(--amber);text-underline-offset:4px}a:focus-visible,summary:focus-visible{outline:3px solid white;outline-offset:5px}.note{font-size:14px;color:var(--muted);max-width:700px}.card{border:1px solid #ffffff26;border-radius:12px;padding:25px;margin:25px 0;max-width:800px;background:#ffffff04}.card h2{margin-top:0;font-size:24px}.card p{max-width:700px}details{max-width:800px;margin-top:35px;border-top:1px solid #ffffff20;padding-top:15px}summary{cursor:pointer;min-height:44px;display:list-item;color:var(--muted)}footer{border-top:1px solid #ffffff20;padding:24px 0;display:flex;justify-content:space-between;gap:20px;font-size:14px;color:var(--muted)}footer a{display:inline-flex;align-items:center;min-height:44px}@media(max-width:550px){header,main,footer{width:calc(100% - 36px)}header{flex-wrap:wrap}header img{width:180px}main{padding-top:38px}.flow{gap:10px;font-size:13px}.card{padding:20px}.button{width:100%;padding:13px 16px}footer{flex-direction:column;gap:0}}
