:root{--navy:#0d1f3c;--blue:#1769e0;--ink:#18263c;--muted:#637086;--line:#dfe7f2;--soft:#f3f7fd}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--ink);line-height:1.65;background:#fff}a{color:var(--blue)}.top{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:5}.nav{max-width:1080px;margin:auto;padding:14px 22px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-weight:800}.brand img{width:38px;height:38px}.navlinks{display:flex;gap:18px;align-items:center}.navlinks a{text-decoration:none;color:var(--ink)}.button{display:inline-block;padding:11px 18px;border-radius:10px;background:var(--blue);color:#fff;text-decoration:none;font-weight:700;border:0;cursor:pointer}.button.alt{background:#fff;color:var(--blue);border:1px solid #9abcf0}.hero{background:linear-gradient(145deg,#eff6ff,#fff);padding:72px 22px}.wrap{max-width:960px;margin:auto}.hero h1{font-size:clamp(36px,7vw,64px);line-height:1.05;color:var(--navy);max-width:820px;margin:10px 0 20px}.hero p{max-width:720px;font-size:19px;color:var(--muted)}.eyebrow{color:var(--blue);font-size:12px;font-weight:800;letter-spacing:.13em}.content{padding:52px 22px}.content h2{color:var(--navy);font-size:30px;margin-top:44px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{border:1px solid var(--line);border-radius:16px;padding:22px;background:#fff}.card h3{margin-top:0;color:var(--navy)}.callout{padding:22px;border-radius:14px;background:var(--soft);border-left:4px solid var(--blue);margin:28px 0}.quiz{max-width:760px}.question{margin:20px 0;padding:22px;border:1px solid var(--line);border-radius:14px}.question label{display:block;margin:10px 0}.result{margin:22px 0;padding:22px;border-radius:14px;background:#eaf7ef}.footer{padding:30px 22px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}.footer .wrap{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}@media(max-width:720px){.navlinks>a:not(.button){display:none}.grid{grid-template-columns:1fr}.hero{padding-top:48px}}