:root{--bg:#0f1724;--card:#0b1220;--muted:#9aa4b2;--accent:#06b6d4;--accent-text:#0f1724}
*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:Inter,system-ui,Segoe UI,Roboto,'Helvetica Neue',Arial;background:linear-gradient(45deg, var(--bg), var(--card));color:#e6eef6}
a{color:inherit}
.container{max-width:1100px;margin:0 auto;padding:28px}

/* Header */
header{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;gap:12px;align-items:center}
.logo{width:56px;height:56px;background:var(--accent);display:grid;place-items:center;border-radius:10px;font-weight:700;color:var(--accent-text);box-shadow:0 6px 18px rgba(3,7,18,0.6)}
nav{display:flex;gap:18px;align-items:center}
.cta{background:var(--accent);color:var(--accent-text);border:none;padding:8px 14px;border-radius:10px}

/* Hero */
.hero{display:grid;grid-template-columns:1fr 380px;gap:28px;align-items:center;padding:48px 0}
.hero h1{font-size:32px;margin:0 0 12px}
.tag{display:inline-block;padding:6px 10px;border-radius:999px;background:var(--bg);color:var(--accent);font-weight:600}
.lead{color:var(--muted);line-height:1.6}
.hero .card{background:var(--bg);padding:18px;border-radius:12px;border:1px solid rgba(255,255,255,0.03)}

/* Services */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:24px}
.service{background:var(--bg);padding:16px;border-radius:10px}
.service h3{margin:0 0 6px}
.muted{color:var(--muted)}

/* Portfolio & contact */
.portfolio{margin-top:36px}
.portfolio .items{display:flex;gap:12px;flex-wrap:wrap}
.pitem{min-width:200px;padding:14px;border-radius:10px;background:var(--bg)}

footer{margin-top:48px;padding:24px 0;border-top:1px solid rgba(255,255,255,0.02);color:var(--muted);display:flex;justify-content:space-between;align-items:center}

/* Responsive */
@media (max-width:900px){
  .hero{grid-template-columns:1fr}
  nav{display:none}
}
/* Small helpers */
.button{display:inline-block;padding:10px 14px;border-radius:10px;background:var(--accent);color:var(--accent-text);font-weight:600;text-decoration:none}
input,textarea{width:100%;padding:10px;border-radius:8px;border:1px solid rgba(255,255,255,0.04);background:transparent;color:inherit}