/* Infinitax — Black & Gold theme */
:root{
  --bg:#0a0a0a;
  --bg-elevated:#141414;
  --bg-card:#1a1a1a;
  --gold:#d4af37;
  --gold-bright:#f0d78c;
  --gold-deep:#b8902a;
  --text:#f5f5f0;
  --text-muted:#a8a8a0;
  --border:#2a2a2a;
  --gradient-gold:linear-gradient(135deg,#d4af37 0%,#f0d78c 50%,#b8902a 100%);
  --shadow-gold:0 8px 32px rgba(212,175,55,.18);
  --max:1200px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Inter','Helvetica Neue',Arial,sans-serif;
  background:var(--bg);color:var(--text);
  line-height:1.6;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:'Playfair Display',Georgia,serif;font-weight:600;line-height:1.2;letter-spacing:-.02em}
h1{font-size:clamp(2.4rem,5vw,4.2rem)}
h2{font-size:clamp(1.8rem,3.5vw,2.8rem);margin-bottom:1rem}
h3{font-size:1.4rem;margin-bottom:.6rem}
a{color:var(--gold);text-decoration:none;transition:color .2s}
a:hover{color:var(--gold-bright)}
img{max-width:100%;display:block}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
.gold-text{background:var(--gradient-gold);-webkit-background-clip:text;background-clip:text;color:transparent}

/* Header */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(10,10,10,.85);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;max-width:var(--max);margin:0 auto}
.brand{display:flex;align-items:center;gap:12px;font-family:'Playfair Display',serif;font-size:1.5rem;font-weight:700;color:var(--text)}
.brand img{height:36px;width:auto}
.brand span{background:var(--gradient-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;gap:28px;list-style:none}
.nav-links a{color:var(--text);font-size:.95rem;font-weight:500;position:relative}
.nav-links a:hover,.nav-links a.active{color:var(--gold)}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--gradient-gold)}
.menu-toggle{display:none;background:none;border:none;color:var(--gold);font-size:1.6rem;cursor:pointer}

/* Buttons */
.btn{display:inline-block;padding:14px 32px;border-radius:2px;font-weight:600;font-size:.95rem;letter-spacing:.04em;text-transform:uppercase;transition:all .25s;cursor:pointer;border:none}
.btn-primary{background:var(--gradient-gold);color:#0a0a0a;box-shadow:var(--shadow-gold)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 40px rgba(212,175,55,.35);color:#000}
.btn-outline{background:transparent;color:var(--gold);border:1px solid var(--gold)}
.btn-outline:hover{background:var(--gold);color:#0a0a0a}

/* Hero */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(10,10,10,.92) 0%,rgba(10,10,10,.65) 60%,rgba(10,10,10,.4) 100%),
            url('../assets/hero.jpg') center/cover;
  z-index:0;
}
.hero-inner{position:relative;z-index:1;max-width:var(--max);margin:0 auto;padding:120px 24px;width:100%}
.hero h1{max-width:820px;margin-bottom:24px}
.hero p.lead{font-size:1.25rem;max-width:620px;color:var(--text-muted);margin-bottom:36px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:600;letter-spacing:.25em;text-transform:uppercase;color:var(--gold);margin-bottom:20px;padding:6px 14px;border:1px solid var(--gold);border-radius:2px}

/* Sections */
section{padding:96px 0}
.section-head{max-width:720px;margin-bottom:56px}
.section-head p{color:var(--text-muted);font-size:1.1rem;margin-top:12px}

/* Grid */
.grid{display:grid;gap:28px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.card{
  background:var(--bg-card);border:1px solid var(--border);
  padding:36px 28px;border-radius:4px;transition:all .3s;position:relative;overflow:hidden;
}
.card::before{content:"";position:absolute;left:0;top:0;width:3px;height:0;background:var(--gradient-gold);transition:height .3s}
.card:hover{transform:translateY(-4px);border-color:var(--gold-deep);box-shadow:var(--shadow-gold)}
.card:hover::before{height:100%}
.card .icon{font-size:2rem;margin-bottom:18px;color:var(--gold);font-family:'Playfair Display',serif;font-weight:700}
.card p{color:var(--text-muted);font-size:.95rem}
.card a.read-more{display:inline-block;margin-top:18px;font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em}

/* Stats */
.stats{background:var(--bg-elevated);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.stats .grid-4{text-align:center}
.stat-num{font-family:'Playfair Display',serif;font-size:3rem;font-weight:700;background:var(--gradient-gold);-webkit-background-clip:text;background-clip:text;color:transparent;display:block}
.stat-label{color:var(--text-muted);font-size:.9rem;letter-spacing:.05em;text-transform:uppercase;margin-top:8px}

/* Split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split img{border-radius:4px;border:1px solid var(--border)}

/* Insight cards with image */
.insight{background:var(--bg-card);border:1px solid var(--border);border-radius:4px;overflow:hidden;transition:all .3s}
.insight:hover{transform:translateY(-4px);border-color:var(--gold-deep)}
.insight img{aspect-ratio:16/10;object-fit:cover;width:100%}
.insight-body{padding:28px}
.insight-body .tag{font-size:.75rem;letter-spacing:.15em;text-transform:uppercase;color:var(--gold);font-weight:600}
.insight-body h3{margin:10px 0 12px}
.insight-body p{color:var(--text-muted);font-size:.95rem}

/* CTA banner */
.cta-banner{
  background:linear-gradient(135deg,#1a1a1a 0%,#0a0a0a 100%);
  border:1px solid var(--gold-deep);border-radius:4px;
  padding:64px 48px;text-align:center;position:relative;overflow:hidden;
}
.cta-banner::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 120%,rgba(212,175,55,.18),transparent 60%);pointer-events:none}
.cta-banner h2{margin-bottom:16px}
.cta-banner p{color:var(--text-muted);margin-bottom:28px;max-width:560px;margin-left:auto;margin-right:auto}

/* Forms */
form .row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}
form label{display:block;font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-bottom:8px;font-weight:600}
form input,form textarea,form select{
  width:100%;padding:14px 16px;background:var(--bg-elevated);
  border:1px solid var(--border);color:var(--text);border-radius:2px;
  font-family:inherit;font-size:1rem;transition:border-color .2s;
}
form input:focus,form textarea:focus,form select:focus{outline:none;border-color:var(--gold)}
form textarea{min-height:140px;resize:vertical}

/* List */
.check-list{list-style:none;margin:24px 0}
.check-list li{padding:10px 0 10px 32px;position:relative;color:var(--text-muted)}
.check-list li::before{content:"◆";position:absolute;left:0;color:var(--gold);font-size:.8rem;top:14px}

/* Footer */
.site-footer{background:#050505;border-top:1px solid var(--border);padding:64px 0 24px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-grid h4{font-family:'Inter',sans-serif;font-size:.85rem;text-transform:uppercase;letter-spacing:.12em;color:var(--gold);margin-bottom:18px}
.footer-grid ul{list-style:none}
.footer-grid li{margin-bottom:10px}
.footer-grid a{color:var(--text-muted);font-size:.9rem}
.footer-grid a:hover{color:var(--gold)}
.footer-bottom{border-top:1px solid var(--border);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:var(--text-muted);font-size:.85rem}

/* Page hero (smaller) */
.page-hero{padding:120px 0 80px;border-bottom:1px solid var(--border);background:linear-gradient(180deg,#141414 0%,#0a0a0a 100%)}
.page-hero h1{font-size:clamp(2rem,4.5vw,3.5rem);margin-bottom:16px}
.page-hero p{color:var(--text-muted);font-size:1.15rem;max-width:620px}

/* Responsive */
@media (max-width:900px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .split,.footer-grid,form .row{grid-template-columns:1fr;gap:32px}
}
@media (max-width:640px){
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:#0a0a0a;flex-direction:column;padding:24px;border-bottom:1px solid var(--border)}
  .nav-links.open{display:flex}
  .menu-toggle{display:block}
  .grid-3,.grid-4,.grid-2{grid-template-columns:1fr}
  section{padding:64px 0}
  .hero{min-height:auto}
  .hero-inner{padding:80px 24px}
  .cta-banner{padding:40px 24px}
}