:root{
  --max-width:1100px;
  --accent: #0b6efd;
  --muted:#6b7280;
  --bg:#ffffff;
  --card-bg:#f8fafc;
  --radius:12px;
  --gap:18px;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  color:#111827;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);line-height:1.5}
.container{max-width:var(--max-width);margin:0 auto;padding:28px}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;align-items:center;text-decoration:none;color:inherit}
.logo{width:58px;height:58px;margin-right:12px}
.brand-text{font-weight:700;font-size:1.15rem}
.nav a{margin-left:18px;text-decoration:none;color:var(--muted);font-weight:600}
.hero{background:linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);padding:56px 0;border-bottom:1px solid #eef2ff}
.hero h1{font-size:2.0rem;margin:0 0 12px}
.hero p{color:var(--muted);margin:0 0 20px;max-width:700px}
.cta-row{display:flex;gap:12px}
.btn{display:inline-block;padding:10px 18px;border-radius:10px;background:var(--accent);color:white;text-decoration:none;font-weight:700}
.btn.ghost{background:transparent;color:var(--accent);border:2px solid rgba(11,110,253,0.12)}
.services{padding:40px 0}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card{background:var(--card-bg);padding:18px;border-radius:10px;box-shadow:0 1px 2px rgba(0,0,0,0.03)}
.about{padding:36px 0}
.tech-list{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:12px 0 0}
.tech-list li{background:#eef2ff;padding:8px 12px;border-radius:999px;font-weight:600;color:#064e8a}
.contact{padding:36px 0}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}
.contact-form{display:grid;gap:10px;max-width:720px}
.contact-form input,.contact-form textarea{width:100%;padding:10px;border-radius:8px;border:1px solid #e6edf3;background:white}
.form-actions{text-align:left;margin-top:8px}
.site-footer{border-top:1px solid #eef2ff;padding:20px 0;background:#fff}
.site-footer p{margin:4px 0;color:var(--muted)}
.small{font-size:0.9rem;color:#9aa4b2}
@media (max-width:800px){
  .cards{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .nav{display:none}
  .hero h1{font-size:1.5rem}
}