:root{
  --bg-900:#0b0d10;
  --bg-800:#13161a;
  --bg-700:#1a1f25;
  --text-100:#e9eef5;
  --text-300:#b8c2ce;
  --text-500:#8b97a6;
  --blue-400:#2aa0ff;
  --blue-500:#1185e6;
  --blue-600:#0f6fc1;
  --shadow:0 10px 24px rgba(0,0,0,.35);
  --radius:16px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:linear-gradient(180deg,var(--bg-900),var(--bg-700));
  color:var(--text-100);
  font:400 16px/1.6 "Inter",system-ui,-apple-system,Segoe UI,Roboto;
}

h1,h2,h3,h4,h5{font-family:"Cinzel",serif;color:#fff;margin:0 0 .4rem}
p{color:var(--text-300);margin:0 0 1rem}
a{color:var(--blue-400);text-decoration:none}
a:hover{color:var(--blue-500)}
img{display:block;width:100%;height:auto;border-radius:12px}

.container{width:min(1200px,92%);margin-inline:auto}

/* Header */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(11,13,16,.9);backdrop-filter:blur(6px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
.brand{display:flex;gap:8px;align-items:baseline;color:#fff;font-weight:700;letter-spacing:.06em}
.brand-mark{font-family:"Cinzel",serif;font-size:20px}
.brand-sub{font-size:12px;color:var(--text-500)}

.nav-toggle{
  display:none;flex-direction:column;gap:4px;background:transparent;border:0;cursor:pointer
}
.nav-toggle .bar{display:block;width:24px;height:2px;background:#fff;border-radius:2px}

.primary-nav ul{display:flex;gap:18px;align-items:center;margin:0;padding:0;list-style:none}
.primary-nav a{color:var(--text-100);padding:8px 10px;border-radius:8px}
.primary-nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.has-sub{position:relative}
.has-sub > .sub{
  display:none;position:absolute;top:110%;left:0;min-width:240px;
  background:var(--bg-700);padding:8px;border-radius:12px;box-shadow:var(--shadow)
}
.has-sub:hover > .sub{display:block}
.sub li a{display:block;padding:8px 10px}

/* Hero */
.hero{position:relative;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-1;overflow:hidden}
.hero-bg img{width:100%;height:100%;object-fit:cover;border-radius:0;filter:grayscale(.2) brightness(.7)}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,14,20,.35),rgba(10,14,20,.85) 70%);
  z-index:-1
}
.hero-content{padding:120px 0 90px;text-align:center}
.hero h1{font-size:48px;letter-spacing:.02em}
.hero p{font-size:18px;color:var(--text-300);margin-top:8px}
.hero-actions{margin-top:22px;display:flex;gap:12px;justify-content:center}
.btn{
  display:inline-block;padding:12px 18px;border-radius:999px;border:1px solid rgba(255,255,255,.12);
  transition:.2s ease;font-weight:600
}
.btn-primary{background:linear-gradient(135deg,var(--blue-500),var(--blue-600));color:#fff;border:0}
.btn-primary:hover{filter:brightness(1.05)}
.btn-ghost{color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.06)}

/* Intro */
.intro{
  display:grid;grid-template-columns:1.2fr .8fr;gap:26px;align-items:center;
  padding:54px 0
}
.intro .intro-text p{max-width:65ch}

/* Cards Grid */
.cards{padding:14px 0 32px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{
  background:linear-gradient(180deg,var(--bg-700),var(--bg-600));
  border:1px solid rgba(255,255,255,.06);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .18s ease, border-color .18s ease
}
.card:hover{transform:translateY(-4px);border-color:rgba(42,160,255,.5)}
.card-media img{height:180px;object-fit:cover;border-radius:0}
.card-body{padding:16px}
.card-body h3{margin-bottom:6px}
.card-body p{color:var(--text-500);margin:0}

/* Featured */
.featured{padding:42px 0 64px}
.featured h2{margin-bottom:16px}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feature{
  display:flex;gap:14px;align-items:center;background:var(--bg-700);
  border:1px solid rgba(255,255,255,.06);
  border-radius:14px;padding:12px;box-shadow:var(--shadow)
}
.feature img{width:90px;height:70px;object-fit:cover;border-radius:10px}
.feature-text h4{margin-bottom:6px}
.feature-text p{margin:0 0 6px;color:var(--text-500)}
.link{font-weight:600}

/* Footer */
.site-footer{background:#0a0c0f;border-top:1px solid rgba(255,255,255,.06);padding:30px 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:18px}
.brand-foot{font-family:"Cinzel",serif;font-size:20px}
.brand-foot span{color:var(--blue-400)}
.foot-links{list-style:none;margin:0;padding:0}
.foot-links li{margin-bottom:6px}
.foot-links a{color:var(--text-300)}
.foot-links a:hover{color:#fff}

/* Responsive */
@media (max-width: 1024px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 768px){
  .intro{grid-template-columns:1fr;gap:18px}
  .primary-nav{position:fixed;inset:56px 0 auto 0;background:rgba(11,13,16,.98);display:none}
  .primary-nav.open{display:block}
  .primary-nav ul{flex-direction:column;align-items:flex-start;padding:16px 22px;gap:8px}
  .has-sub > .sub{position:static;display:block;background:transparent;box-shadow:none;padding:0;margin-left:8px}
  .nav-toggle{display:flex}
  .hero-content{padding:90px 0 70px}
}
@media (max-width: 560px){
  .cards{grid-template-columns:1fr}
  .feature-grid{grid-template-columns:1fr}
  .hero h1{font-size:34px}
}