:root { color-scheme: light; font-family: Inter, ui-sans-serif, system-ui, sans-serif; color: #172554; background: #f8fafc; }
* { box-sizing: border-box; }
body { margin: 0; line-height: 1.6; }
a { color: #1d4ed8; }
.shell { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
header { background: #0f2857; color: #fff; padding: 18px 0; }
.bar { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { color: #fff; text-decoration: none; font-size: 1.25rem; font-weight: 800; letter-spacing: -.02em; }
nav { display: flex; flex-wrap: wrap; gap: 15px; }
nav a { color: #dbeafe; text-decoration: none; font-size: .93rem; }
main { padding: 68px 0; }
.eyebrow { color: #1d4ed8; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; font-size: .76rem; }
h1 { font-size: clamp(2.15rem, 5vw, 3.75rem); line-height: 1.1; max-width: 860px; margin: 12px 0 20px; letter-spacing: -.045em; }
h2 { font-size: clamp(1.35rem, 3vw, 2rem); margin-top: 0; line-height: 1.2; }
.lead { max-width: 760px; font-size: 1.18rem; color: #334155; }
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin: 42px 0; }
.card { background: #fff; padding: 24px; border: 1px solid #dbe4f0; border-radius: 16px; }
.card p { color: #475569; margin-bottom: 0; }
.cta { display: inline-block; background: #1d4ed8; color: #fff; padding: 13px 20px; border-radius: 10px; text-decoration: none; font-weight: 750; margin-top: 18px; }
.note { background: #e0ecff; padding: 18px 20px; border-radius: 12px; color: #1e3a8a; }
footer { border-top: 1px solid #dbe4f0; padding: 28px 0; color: #64748b; font-size: .9rem; }
@media (max-width: 760px) { .shell { width: min(100% - 28px, 1120px); } .bar { align-items: flex-start; flex-direction: column; } .grid { grid-template-columns: 1fr; } main { padding: 44px 0; } }