:root { --ink:#0f172a; --muted:#475569; --line:#e2e8f0; --brand:#2563eb; --bg:#ffffff; --soft:#f8fafc; }
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: var(--bg); line-height: 1.65; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
header { border-bottom: 1px solid var(--line); position: sticky; top: 0; background: rgba(255,255,255,.92); backdrop-filter: blur(8px); z-index: 10; }
header .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo { font-weight: 700; font-size: 1.1rem; color: var(--ink); letter-spacing: -0.01em; }
nav a { color: var(--muted); margin-left: 24px; font-size: .95rem; }
nav a.active, nav a:hover { color: var(--ink); text-decoration: none; }
.hero { padding: 96px 0 72px; }
.eyebrow { color: var(--brand); font-weight: 600; font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); line-height: 1.1; margin: 12px 0 18px; letter-spacing: -0.02em; }
.lead { color: var(--muted); font-size: 1.15rem; max-width: 640px; }
.btn { display: inline-block; padding: 12px 20px; border-radius: 10px; background: var(--brand); color: #fff; font-weight: 600; margin-top: 28px; }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); margin-left: 10px; }
.btn:hover { text-decoration: none; opacity: .92; }
section { padding: 72px 0; border-top: 1px solid var(--line); }
section h2 { font-size: 1.7rem; margin: 0 0 8px; letter-spacing: -0.01em; }
section .sub { color: var(--muted); margin: 0 0 36px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.card { border: 1px solid var(--line); border-radius: 14px; padding: 24px; background: var(--soft); }
.card h3 { margin: 0 0 8px; font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); font-size: .95rem; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-top: 40px; }
.stat { padding: 20px; border-radius: 12px; background: var(--soft); border: 1px solid var(--line); }
.stat b { display: block; font-size: 1.6rem; }
.stat span { color: var(--muted); font-size: .9rem; }
form { display: grid; gap: 14px; max-width: 520px; }
label { font-size: .9rem; font-weight: 600; color: var(--ink); display: grid; gap: 6px; }
input, textarea { font: inherit; padding: 11px 14px; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
textarea { min-height: 120px; }
footer { border-top: 1px solid var(--line); padding: 32px 0; color: var(--muted); font-size: .9rem; }
footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
@media (max-width: 640px) { nav a { margin-left: 14px; } .hero { padding: 64px 0 48px; } }