/* AudioMind AI - Liquid Glass UI */
:root{
  --bg:#0a0f1c;
  --bg-accent:#0e1430;
  --fg:#e7efff;
  --muted:#aeb8d1;
  --accent:#7c5cff;
  --accent-2:#22d3ee;
  --danger:#ff5c7c;
  --glass:rgba(255,255,255,0.08);
  --glass-strong:rgba(255,255,255,0.14);
  --glass-border:rgba(255,255,255,0.22);
  --shadow:0 12px 40px rgba(0,0,0,0.35);
  --radius-xl:1.25rem; /* rounded-2xl */
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(124,92,255,0.25), transparent 60%),
    radial-gradient(1000px 500px at -10% 10%, rgba(34,211,238,0.18), transparent 60%),
    linear-gradient(180deg, var(--bg), #0a0f1d 60%, #0b1120 100%);
  color:var(--fg);
  font:16px/1.6 ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  letter-spacing:0.2px;
}

.container{max-width:1200px;margin:0 auto;padding:24px}
.section{padding:32px 0}

.glass{
  background:var(--glass);
  border:1px solid var(--glass-border);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  box-shadow:var(--shadow);
}
.rounded-2xl{border-radius:var(--radius-xl)}
.rounded-full{border-radius:9999px}

/* Header */
.site-header{position:sticky;top:0;z-index:1000;background:linear-gradient(180deg, rgba(5,8,18,0.75), rgba(5,8,18,0));}
.navbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 16px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--fg)}
.logo{width:40px;height:40px;display:grid;place-items:center;background:linear-gradient(145deg,var(--accent),var(--accent-2));color:white;font-weight:700;letter-spacing:0.5px}
.brand-name{font-weight:700}
.brand-tag{opacity:.7;font-size:12px}

.nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.nav a{color:var(--fg);text-decoration:none;padding:10px 12px;border-radius:9999px;opacity:.9}
.nav a:hover{background:var(--glass-strong)}
.nav a.active{background:linear-gradient(145deg, rgba(124,92,255,0.25), rgba(34,211,238,0.2));}

.nav-cta{display:flex;align-items:center;gap:8px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;font-weight:600;text-decoration:none;color:var(--fg);transition:transform .15s ease, box-shadow .15s ease, filter .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:linear-gradient(145deg, var(--accent), var(--accent-2)); color:#0a0f1c}
.btn-ghost{background:var(--glass)}

/* Hero */
.hero{display:grid;grid-template-columns:1.1fr 0.9fr;gap:28px;align-items:center}
.hero h1{font-size:48px;line-height:1.1;margin:0}
.hero p{font-size:18px;color:var(--muted);margin:12px 0 20px}
.kpis{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:8px}
.kpi{padding:12px 14px}
.kpi strong{font-size:20px}

/* Cards / grids */
.grid{display:grid;gap:16px}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{padding:18px}
.card h3{margin:0 0 6px;font-size:18px}
.card p{margin:0;color:var(--muted)}

/* Pricing */
.pricing .plan{padding:22px;position:relative}
.price{font-size:32px;font-weight:800;margin:8px 0}
.plan ul{margin:12px 0 0;padding:0 0 0 18px;color:var(--muted)}
.badge{position:absolute;top:12px;right:12px;background:linear-gradient(145deg, var(--accent), var(--accent-2));color:#0a0f1c;font-weight:800;padding:6px 10px}

/* Footer */
.site-footer{margin:40px 0}
.footer-grid{display:grid;gap:16px;grid-template-columns:2fr 1fr 1fr}
.footer-grid a{color:var(--fg);text-decoration:none;opacity:.9}
.footer-grid a:hover{opacity:1;text-decoration:underline}
.copyright{color:var(--muted);font-size:14px}

/* Code blocks */
pre{margin:0;padding:16px;background:rgba(10,15,28,0.7);border:1px solid rgba(255,255,255,0.1);overflow:auto}
code{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace}

/* Forms */
.input{width:100%;padding:12px 14px;color:var(--fg);background:rgba(255,255,255,0.04);border:1px solid var(--glass-border)}
.label{display:block;margin-top:10px;margin-bottom:6px}

/* Utilities */
.mt-4{margin-top:16px}
.mb-2{margin-bottom:8px}
.mb-4{margin-bottom:16px}
.center{display:grid;place-items:center}
.mono{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace}

/* Mobile */
.burger{display:none}
@media (max-width: 980px){
  .hero{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .nav{display:none;width:100%}
  .nav.open{display:flex;flex-direction:column;align-items:flex-start;padding:10px 6px}
  .burger{display:inline-flex;align-items:center;gap:8px;background:var(--glass);color:var(--fg);border:1px solid var(--glass-border);padding:10px 12px}
}