:root{color-scheme:light;--ink:#0b1830;--muted:#58667d;--line:#d7e0ee;--blue:#2463eb;--panel:#f5f8fd;--navy:#071426}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#eef3f9;color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}a{color:#1458db}header{background:var(--navy);color:#fff}nav{width:min(1120px,calc(100% - 32px));margin:auto;display:flex;align-items:center;justify-content:space-between;gap:22px;padding:18px 0}.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;font-size:1.22rem;font-weight:850}.mark{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:linear-gradient(145deg,#4381f5,#1554d4);font-size:1.4rem}.nav-links{display:flex;flex-wrap:wrap;gap:18px}.nav-links a{color:#dce8ff;text-decoration:none;font-weight:650}.hero{background:linear-gradient(125deg,#0a192e,#244a81);color:#fff}.hero-inner,main{width:min(960px,calc(100% - 32px));margin:auto}.hero-inner{padding:72px 0}.eyebrow{margin:0 0 10px;color:#3b78e7;font-weight:800;letter-spacing:.13em;text-transform:uppercase;font-size:.78rem}.hero .eyebrow{color:#8ec7ff}.hero h1{max-width:760px;margin:0;font-size:clamp(2.35rem,7vw,4.7rem);line-height:1.02}.hero p{max-width:760px;margin:24px 0 0;color:#d4dfef;font-size:1.12rem}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:center;padding:13px 18px;border-radius:12px;background:var(--blue);color:#fff;text-decoration:none;font-weight:800}.button.secondary{border:1px solid #7691b6;background:transparent}main{padding:48px 0 70px}.card{margin-bottom:22px;padding:clamp(22px,4vw,38px);border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:0 16px 45px rgba(18,44,82,.07)}h1,h2,h3{line-height:1.18}h1{font-size:clamp(2rem,5vw,3.2rem)}h2{margin-top:0;font-size:clamp(1.45rem,3vw,2rem)}h3{margin-top:28px}p,li{color:#263852}.lead{font-size:1.1rem;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.feature{padding:20px;border:1px solid var(--line);border-radius:16px;background:var(--panel)}.feature h3{margin:0 0 8px}.feature p{margin:0}.notice{padding:16px 18px;border-left:4px solid var(--blue);border-radius:8px;background:#edf4ff}.meta{padding-bottom:18px;border-bottom:1px solid var(--line);color:var(--muted)}footer{background:var(--navy);color:#c7d3e6}footer>div{width:min(960px,calc(100% - 32px));margin:auto;padding:28px 0}footer a{color:#dce8ff;margin-right:16px}@media(max-width:760px){nav{align-items:flex-start;flex-direction:column}.grid{grid-template-columns:1fr}.hero-inner{padding:52px 0}}