:root { --blue-600:#2563eb; --blue-800:#1e3a8a; --bg:#fafafa; --text:#222; }
*{box-sizing:border-box}
body{margin:0;font-family:Inter,sans-serif;background:var(--bg);color:var(--text);line-height:1.65}
.wrap{max-width:960px;margin:0 auto;padding:0 1rem}
.hero{background:linear-gradient(135deg,var(--blue-600),var(--blue-800));color:#fff;padding:1rem 0}
.brand{display:flex;gap:.5rem;align-items:center}
.site-title{color:#fff;text-decoration:none;font-weight:700}
#nav{display:flex;gap:1rem;flex-wrap:wrap;align-items:center}
#nav a{color:#e6eeff;text-decoration:none;font-weight:600}
#nav a:hover{text-decoration:underline}
#nav .cta{background:#fff;color:var(--blue-800);padding:.5rem .8rem;border-radius:.5rem}
h1,h2{color:var(--blue-800)}
.hero-splash{padding:4rem 0;text-align:center;color:#fff}
.hero-splash h1{font-size:2.4rem;margin:.2rem 0}
.hero-splash p{opacity:.95}
section{margin:2.5rem 0}
.card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:1rem;box-shadow:0 2px 12px rgba(0,0,0,.04)}
.grid{display:grid;gap:1rem}
@media(min-width:720px){.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}}
ul{padding-left:1.1rem}
.footer{background:#f1f5f9;margin-top:2rem;padding:1.5rem 0;text-align:center;color:#475569}
.button{display:inline-block;background:var(--blue-600);color:#fff;text-decoration:none;padding:.75rem 1rem;border-radius:.6rem;font-weight:700}
.button:hover{background:#1e40af}
.lead{font-size:1.15rem}
.kicker{letter-spacing:.1em;text-transform:uppercase;font-weight:700;color:#c7d2fe}