:root { --teal: #0f1f3d; --cyan: #60a5fa; --ink: #1e293b; --muted: #64748b; --line: #e2e8f0; --soft: #f1f5f9; }
* { box-sizing: border-box; }
body { margin: 0; font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: #fff; }
a { color: #2563eb; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
header.top { background: var(--teal); color: #fff; }
header.top .wrap { display: flex; align-items: center; justify-content: space-between; padding-top: 18px; padding-bottom: 18px; }
.logo { font-weight: 800; letter-spacing: .14em; font-size: 22px; color: #fff; text-decoration: none; }
.nav a { color: rgba(255,255,255,.85); text-decoration: none; margin-left: 22px; font-size: 15px; }
.nav a.btn { background: #3b82f6; color: #fff; padding: 8px 16px; border-radius: 8px; font-weight: 600; }
.hero { background: linear-gradient(135deg, #1e3a6e 0%, #0f1f3d 55%, #0a1630 100%); color: #fff; padding: 56px 0 72px; }
.hero h1 { font-size: clamp(32px, 5vw, 50px); line-height: 1.12; margin: 0 0 18px; max-width: 760px; }
.hero p { font-size: 20px; color: rgba(255,255,255,.85); max-width: 680px; margin: 0 0 28px; }
.cta { display: inline-block; background: #3b82f6; color: #fff; font-weight: 700; padding: 13px 22px; border-radius: 10px; text-decoration: none; }
.cta.ghost { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.5); margin-left: 10px; }
section { padding: 64px 0; }
section.alt { background: var(--soft); }
h2 { font-size: 30px; margin: 0 0 12px; color: var(--teal); }
.lead { color: var(--muted); max-width: 720px; margin: 0 0 32px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 18px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 22px; }
.card h3 { margin: 6px 0 8px; font-size: 18px; color: var(--teal); }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.num { display: inline-flex; width: 34px; height: 34px; border-radius: 50%; background: var(--teal); color: var(--cyan); font-weight: 700; align-items: center; justify-content: center; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: start; }
@media (max-width: 800px) { .two { grid-template-columns: 1fr; } .nav a:not(.btn) { display: none; } }
ul.ticks { list-style: none; padding: 0; margin: 0; }
ul.ticks li { padding: 8px 0 8px 30px; position: relative; border-bottom: 1px solid var(--line); }
ul.ticks li::before { content: ""; position: absolute; left: 4px; top: 16px; width: 12px; height: 7px; border-left: 3px solid #2563eb; border-bottom: 3px solid #2563eb; transform: rotate(-45deg); }
pre.rule { background: #0b1630; color: #dbeafe; border-radius: 12px; padding: 18px; font-size: 13px; overflow-x: auto; }
footer { background: var(--teal); color: rgba(255,255,255,.75); padding: 30px 0; font-size: 14px; }
footer a { color: #fff; margin-right: 18px; }
.legal h1 { color: var(--teal); } .legal h2 { font-size: 21px; margin-top: 30px; } .legal { padding: 40px 0 70px; max-width: 820px; }
.cta.dark { background: var(--teal); color: #fff; }