:root{--navy:#09203f;--blue:#1769e0;--soft:#eef5ff;--ink:#182235;--muted:#60708a;--line:#d9e3ef;--bg:#f5f8fc;--good:#0d7a52;--warning:#9b5d00}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.55}.topbar{position:sticky;top:0;z-index:10;min-height:68px;display:flex;align-items:center;gap:24px;padding:11px max(24px,calc((100% - 1180px)/2));background:var(--navy);box-shadow:0 8px 22px #081a3529}.brand{display:grid;color:#fff;text-decoration:none;font-weight:800;font-size:18px;letter-spacing:.06em;line-height:1}.brand span{color:#77b6ff}.brand small{margin-top:5px;color:#c0d4ec;font-size:9px;letter-spacing:.14em}.site-nav{display:flex;flex:1;justify-content:flex-end;gap:4px}.site-nav a{color:#dceafd;text-decoration:none;border-radius:8px;padding:8px 10px;font-size:13px;font-weight:bold}.site-nav a:hover{background:#ffffff1e;color:#fff}.menu-toggle{display:none;color:#fff;border:1px solid #ffffff55;border-radius:7px;background:transparent;padding:8px 11px;font:inherit}main{max-width:1180px;margin:auto;padding:38px 24px 64px}.hero{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:36px;padding:42px;border-radius:22px;color:#fff;background:linear-gradient(125deg,#0a2549,#1769e0);box-shadow:0 20px 40px #143f7c2b}.eyebrow{margin:0 0 8px;color:#5d9fff;font-weight:bold;font-size:11px;letter-spacing:.12em}.hero .eyebrow{color:#afdcff}.hero h1{max-width:690px;margin:0;font-size:42px;line-height:1.13}.hero-copy{max-width:730px;margin:18px 0 0;color:#ddecff;font-size:16px}.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:25px}.button{display:inline-block;border-radius:9px;padding:11px 15px;text-decoration:none;font-weight:bold}.button.primary{background:#fff;color:#1453b3}.button.secondary{border:1px solid #ffffff8f;color:#fff}.hero-card{padding:22px;border:1px solid #ffffff2e;border-radius:15px;background:#ffffff17;align-self:start}.hero-card strong{font-size:20px}.hero-card p{color:#ddecff;font-size:14px}.hero-card label{display:block;margin-bottom:6px;font-size:12px;font-weight:bold}.hero-card input{width:100%;border:1px solid #fff7;border-radius:8px;background:#fff;color:var(--ink);padding:11px}.notice,.tip,.warning{margin-top:22px;border-left:4px solid var(--blue);border-radius:10px;background:var(--soft);padding:14px 16px;font-size:14px}.tip{border-color:var(--good);background:#edf9f4}.warning{border-color:#e8a11c;background:#fff6e3;color:#653a00}.section{margin-top:28px;padding:29px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 8px 20px #153e7410;scroll-margin-top:90px}.section-heading{display:flex;gap:14px;align-items:center;margin-bottom:20px}.section-heading>span{display:grid;place-items:center;width:42px;height:42px;flex:0 0 42px;border-radius:11px;background:var(--soft);color:var(--blue);font-weight:bold}.section-heading .eyebrow{margin:0;font-size:10px}.section-heading h2{margin:1px 0 0;font-size:25px;line-height:1.2}.card-grid{display:grid;gap:14px}.card-grid.three{grid-template-columns:repeat(3,1fr)}.card-grid.two{grid-template-columns:repeat(2,1fr)}.card-grid article{border:1px solid var(--line);border-radius:12px;padding:17px;background:#fcfdff}.card-grid h3{margin:0 0 7px;font-size:16px}.card-grid p,.card-grid ul{margin:0;color:var(--muted);font-size:14px}.card-grid li{margin:6px 0}.workflow{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.step{padding:14px;border:1px solid var(--line);border-radius:12px;background:#fcfdff}.step b{display:grid;place-items:center;width:27px;height:27px;border-radius:50%;background:var(--blue);color:#fff;font-size:13px}.step h3{margin:11px 0 5px;font-size:15px}.step p{margin:0;color:var(--muted);font-size:13px}.checklist{margin:0;padding-left:20px}.checklist li{margin:10px 0;padding-left:5px}details{border-top:1px solid var(--line);padding:14px 2px}details:last-child{border-bottom:1px solid var(--line)}summary{cursor:pointer;font-weight:bold}details p{max-width:820px;margin:9px 0 0;color:var(--muted);font-size:14px}footer{display:flex;justify-content:space-between;gap:16px;padding:22px max(24px,calc((100% - 1180px)/2));background:var(--navy);color:#fff;font-size:13px}footer span{color:#c0d4ec}@media(max-width:850px){.hero{grid-template-columns:1fr}.workflow{grid-template-columns:repeat(2,1fr)}.card-grid.three{grid-template-columns:repeat(2,1fr)}.topbar{padding:11px 18px}.menu-toggle{display:block;margin-left:auto}.site-nav{display:none;position:absolute;left:0;right:0;top:68px;padding:12px 18px;background:var(--navy);border-top:1px solid #ffffff20;flex-wrap:wrap;justify-content:flex-start}.site-nav.open{display:flex}}@media(max-width:560px){main{padding:20px 14px 42px}.hero{padding:27px}.hero h1{font-size:31px}.section{padding:21px}.workflow,.card-grid.three,.card-grid.two{grid-template-columns:1fr}.section-heading h2{font-size:22px}footer{display:block;padding:20px 16px}footer span{display:block;margin-top:5px}}