* { box-sizing: border-box; margin: 0; padding: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
body { background: #0f172a; color: #f8fafc; line-height: 1.6; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
header { background: #1e293b; padding: 20px 0; border-bottom: 1px solid #334155; }
.nav-wrap { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.5rem; font-weight: 700; }
.logo span { color: #38bdf8; }
nav a { color: #94a3b8; text-decoration: none; margin-left: 20px; font-weight: 500; }
nav a:hover { color: #f8fafc; }
.hero { padding: 90px 0 60px; text-align: center; }
.hero h1 { font-size: 2.8rem; margin-bottom: 20px; }
.hero p { font-size: 1.2rem; color: #94a3b8; max-width: 750px; margin: 0 auto 30px; }
.btn { display: inline-block; background: #38bdf8; color: #0f172a; padding: 12px 28px; border-radius: 6px; font-weight: 600; text-decoration: none; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; padding: 40px 20px; }
.card { background: #1e293b; border: 1px solid #334155; padding: 25px; border-radius: 8px; }
.card h3 { margin-bottom: 12px; color: #38bdf8; }
.card p { color: #94a3b8; font-size: 0.95rem; }
footer { background: #0b1120; padding: 25px 0; text-align: center; color: #64748b; font-size: 0.85rem; margin-top: 60px; }