:root{
  --bg:#1E2A35;
  --panel:#152433;
  --gold:#D4AF37;
  --text:#FFFFFF;
  --muted:#C9C9C9;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Open Sans',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
}

.container{max-width:1100px;margin:0 auto;padding:0 20px}

.site-header{
  position:sticky;top:0;z-index:10;
  background:linear-gradient(180deg, #0b141c 0%, #1E2A35 100%);
  border-bottom:1px solid rgba(212,175,55,.25);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{
  font-family:'Montserrat', sans-serif;
  font-weight:700;font-size:1.25rem;color:var(--gold);
  letter-spacing:.5px
}
.nav a{
  color:var(--text);text-decoration:none;margin-left:18px;font-weight:600
}
.nav a:hover{color:var(--gold)}

.hero{
  padding:88px 0 64px; text-align:center;
}
.hero h1{
  font-family:'Montserrat', sans-serif;
  font-size:2rem;margin:0 0 12px;
}
.hero p{max-width:760px;margin:0 auto 22px;color:var(--muted)}

.btn{
  display:inline-block;padding:12px 22px;border-radius:10px;
  text-decoration:none;font-weight:700
}
.btn-primary{
  color:#111; background:linear-gradient(135deg, #E2C879 0%, var(--gold) 60%, #b9942e 100%);
  box-shadow:0 6px 18px rgba(212,175,55,.22);
}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 10px 26px rgba(212,175,55,.28)}

.section{padding:64px 0}
.section-title{
  font-family:'Montserrat', sans-serif;
  font-size:1.6rem;margin:0 0 28px;color:var(--gold);text-align:center
}

.cards{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px
}
.card{
  background:linear-gradient(180deg, #122130 0%, #1E2A35 100%);
  border:1px solid rgba(212,175,55,.18);
  border-radius:14px;padding:22px;
  box-shadow:0 10px 28px rgba(0,0,0,.25);
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease
}
.card h3{
  margin:0 0 8px;color:var(--gold);font-family:'Montserrat', sans-serif
}
.card p{margin:0;color:var(--muted)}
.card:hover{
  transform:translateY(-4px);
  border-color:rgba(212,175,55,.55);
  box-shadow:0 18px 38px rgba(212,175,55,.15), 0 10px 28px rgba(0,0,0,.35);
}

.form-section .form-card{
  backdrop-filter:saturate(120%) blur(4px);
}
.form-card{
  background:linear-gradient(180deg, rgba(18,33,48,.85) 0%, rgba(30,42,53,.85) 100%);
  border:1px solid rgba(212,175,55,.25);
  border-radius:16px;padding:24px;max-width:760px;margin:0 auto
}
.form-card .grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:12px
}
.form-card input, .form-card textarea{
  width:100%; padding:12px 14px; border-radius:10px; border:1px solid rgba(255,255,255,.08);
  background:#0c1821; color:#fff; outline:none
}
.form-card textarea{min-height:140px;resize:vertical}
.form-card .note{font-size:.9rem;color:var(--muted);margin:10px 0 0}

.site-footer{padding:26px 0;background:#0b141c;margin-top:34px}
.footer-inner{text-align:center}
.footer-inner .divider{
  height:1px;background:linear-gradient(90deg, transparent, rgba(212,175,55,.6), transparent);
  margin:0 0 14px
}

@media (max-width: 980px){
  .cards{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 640px){
  .cards{grid-template-columns:1fr}
  .form-card .grid{grid-template-columns:1fr}
}