/* style.css — responsive, clean, pro look */
:root{
  --bg:#071026;
  --card:#071326;
  --accent:#1fd1a4;
  --muted:#9aa4b2;
  --glass: rgba(255,255,255,0.03);
  --maxw:1100px;
  --radius:12px;
  --text:#e6eef6;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:Inter,system-ui,Segoe UI,Roboto,Arial;color:var(--text);background:
linear-gradient(180deg,#061022,#071326)}
.container{width:92%;max-width:var(--maxw);margin:28px auto}
.header{display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{display:flex;gap:12px;align-items:center;text-decoration:none;color:inherit}
.logo{width:56px;height:56px;border-radius:12px;background:linear-gradient(135deg,var(--accent),#0ea5b7);display:flex;align-items:center;justify-content:center;font-weight:700;box-shadow:0 8px 28px rgba(0,0,0,0.6)}
.brand h1{margin:0;font-size:20px}
.brand p{margin:0;color:var(--muted);font-size:13px}
nav{display:flex;gap:10px;align-items:center}
nav a{color:var(--muted);text-decoration:none;padding:8px 12px;border-radius:10px;font-size:14px}
nav a:hover{color:#fff;background:var(--glass)}
.hero{display:grid;grid-template-columns:1fr 420px;gap:28px;margin-top:20px;align-items:start}
.card{background:linear-gradient(180deg, rgba(255,255,255,0.02), transparent);padding:26px;border-radius:var(--radius);box-shadow:0 10px 30px rgba(2,6,23,0.6);border:1px solid rgba(255,255,255,0.03)}
h1,h2,h3{color:#fff;margin:0 0 12px 0}
.lead{color:var(--muted);margin:0 0 16px 0}
.btn{display:inline-flex;align-items:center;gap:10px;padding:10px 14px;border-radius:12px;text-decoration:none;font-weight:600}
.btn-primary{background:linear-gradient(90deg,var(--accent),#0ea5b7);color:#02121a}
.btn-ghost{background:transparent;color:var(--muted);border:1px solid rgba(255,255,255,0.03)}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}
.feature{padding:12px;border-radius:10px;background:linear-gradient(180deg, rgba(255,255,255,0.01), transparent);border:1px solid rgba(255,255,255,0.02)}
.preview .img{height:220px;background:center/cover no-repeat;border-radius:8px 8px 0 0;display:flex;align-items:flex-end;padding:18px;color:#fff}
.meta{padding:12px;color:var(--muted);font-size:13px}
.section{margin:22px 0}
.grid-2{display:grid;grid-template-columns:1fr 320px;gap:18px}
.article{color:var(--muted);line-height:1.7}
.faq .q{margin-bottom:12px}
.footer{margin-top:26px;padding:18px;border-radius:12px;text-align:center;color:var(--muted);font-size:13px}
@media (max-width:900px){
  .hero{grid-template-columns:1fr}
  .features{grid-template-columns:repeat(2,1fr)}
  .grid-2{grid-template-columns:1fr}
}
@media (max-width:520px){
  .features{grid-template-columns:1fr}
  .logo{width:44px;height:44px}
  .brand h1{font-size:16px}
}