:root{
  --bg1:#0f0f1a;
  --bg2:#1a1a2e;
  --text:#ffffff;
  --muted:#c5c5d6;
  --card: rgba(255,255,255,0.06);
  --border: rgba(255,255,255,0.12);
  --accent:#6c5ce7;
}

*{ box-sizing:border-box; }

body{
  margin:0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: linear-gradient(135deg, var(--bg1), var(--bg2));
  color: var(--text);
}

.container{
  max-width:1100px;
  margin:0 auto;
  padding:2rem 1.25rem;
}

.site-header{
  position:sticky;
  top:0;
  background: rgba(15,15,30,0.75);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
}

.logo{
  color:var(--text);
  font-weight:800;
  text-decoration:none;
}

.menu{
  display:flex;
  gap:1rem;
}

.menu a{
  color:var(--muted);
  text-decoration:none;
  font-weight:600;
}

.menu a:hover{ color:var(--text); }

.btn{
  background:var(--accent);
  color:white !important;
  padding:.5rem .9rem;
  border-radius:8px;
}

.hero{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:3rem;
  align-items:center;
  min-height:80vh;
}

.card{
  background:var(--card);
  padding:2rem;
  border-radius:16px;
}

@media(max-width:800px){
  .hero{ grid-template-columns:1fr; }
}
.services-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:1.25rem;
  margin-top:1.5rem;
}

@media(max-width:900px){
  .services-grid{ grid-template-columns:1fr; }
}

.form{
  display:grid;
  gap:1rem;
}

.form-row label{
  display:block;
  font-weight:700;
  margin-bottom:.35rem;
  color:var(--text);
}

.form-row input,
.form-row textarea{
  width:100%;
  padding:.8rem .9rem;
  border-radius:10px;
  border:1px solid var(--border);
  background: rgba(255,255,255,0.04);
  color: var(--text);
  outline:none;
}

.form-row input:focus,
.form-row textarea:focus{
  border-color: rgba(108,92,231,0.8);
}

button.btn{
  border:none;
  cursor:pointer;
  font-weight:800;
  padding:.85rem 1rem;
  border-radius:10px;
}

.menu a.active{
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 6px;
}