:root{
  --bg:#000; --panel:#111; --border:#222; --text:#fff; --muted:#b9b9b9;
  --accent1:#dc143c; --accent2:#ff6b6b; --max:1100px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Montserrat,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}
a{color:inherit;text-decoration:none}

/* Header */
.site-header{padding:20px;text-align:center;border-bottom:1px solid rgba(255,255,255,.06);background:#050505}
.logo{max-width:150px;height:auto}

/* HERO (smart dissolve: layers; images set/rotated by index.js) */
.hero{
  position:relative; max-width:var(--max); margin:18px auto 26px; border-radius:14px;
  overflow:hidden; background:#000; min-height:60vh; display:grid; place-items:center; text-align:center;
}
.hero-layer{position:absolute;inset:0;background:center/cover no-repeat;opacity:0;transition:opacity 900ms ease}
.hero-layer.show{opacity:1}
.hero-gradient{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.25),rgba(0,0,0,.65) 70%,rgba(0,0,0,.85))}
.hero-inner{position:relative;z-index:1;padding:24px}
.hero h1{font-size:clamp(2rem,6vw,3rem);margin:0 0 10px}
.hero p{color:var(--muted);margin:0 0 12px}
.cta-button{margin-top:16px;background:linear-gradient(90deg,var(--accent1),var(--accent2));color:#fff;padding:12px 24px;border:none;border-radius:30px;text-decoration:none;font-weight:700;cursor:pointer}

/* Panels / Sections */
.panel{
  background:var(--panel); border:1px solid var(--border); border-radius:16px; padding:24px;
  max-width:var(--max); margin:0 auto 26px; box-shadow:0 10px 24px rgba(0,0,0,.30); text-align:center;
}
.panel h2{margin:0 0 10px;font-size:2rem}
.panel p{margin:6px 0 16px;color:var(--muted)}

/* Ask AI */
.ai-logo{width:200px;max-width:85%;display:block;margin:0 auto 14px;border-radius:10px}
.row{display:flex;gap:10px;align-items:center;justify-content:center;margin:10px 0;flex-wrap:wrap}
.text-input{
  flex:1;min-width:260px;max-width:600px;background:#0b0b0b;border:1px solid var(--border);color:#eaeaea;
  border-radius:10px;padding:12px 14px;font-size:16px;outline:none
}
.response{
  background:#0b0b0b;border:1px solid var(--border);border-radius:12px;padding:12px;min-height:40px;
  white-space:pre-wrap;color:#a6f3b7;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace
}

/* Services grid */
.service-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:20px;justify-content:center}
.service-item{background:rgba(255,255,255,.08);padding:20px;border-radius:8px;width:220px;text-align:left}
.service-item h3{margin:0 0 8px;font-size:1.1rem}
.service-item p{margin:0;color:#e9e9e9}

/* Ad wrapper */
.ad-wrap{background:#0b0b0b;padding:16px;border-radius:12px;margin:18px auto 0;max-width:900px}

/* Footer */
.site-footer{max-width:var(--max);margin:22px auto 60px;text-align:center;color:var(--muted);font-size:14px}

/* Mobile */
@media (max-width:600px){
  .hero{min-height:48vh;border-radius:0;margin:0 0 18px}
  .logo{max-width:140px}
  .panel h2{font-size:1.8rem}
  .cta-button{width:100%}
}