/* Base styles */
:root{
  --bg: #f8fafc;
  --surface: #ffffff;
  --muted: #475569; /* slate-600 */
  --text: #0f172a; /* slate-900 */
  --brand: #6ee7f9;
  --brand-ink: #0e7490;
  --accent: #a78bfa;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --shadow: 0 10px 30px rgba(2,6,23,.08);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; font-family: Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(1200px 800px at 80% -10%, rgba(167,139,250,.18), transparent 60%), var(--bg);
  color: var(--text);
  line-height:1.6;
}
img{max-width:100%; display:block}
.container{width:min(1100px, 92%); margin-inline:auto}

/* Header */
.site-header{position:sticky; top:0; z-index:1000; backdrop-filter:saturate(1.4) blur(10px); background: rgba(255,255,255,.7); border-bottom:1px solid rgba(2,6,23,.08)}
.header-inner{display:flex; align-items:center; justify-content:space-between; padding:14px 0}
.brand{display:flex; gap:10px; align-items:center; text-decoration:none; color:var(--text)}
.brand-logo{width:32px; height:32px}
.brand-name{font-weight:700; letter-spacing:.2px}
.nav-toggle{display:none; background:none; border:1px solid rgba(2,6,23,.2); color:var(--text); border-radius:8px; padding:8px 10px; font-size:18px}
.site-nav ul{display:flex; list-style:none; gap:18px; padding:0; margin:0}
.site-nav a{color:var(--muted); text-decoration:none; padding:8px 10px; border-radius:8px}
.site-nav a.active, .site-nav a:hover{color:var(--text); background:rgba(2,6,23,.06)}

/* Hero */
.hero{position:relative; overflow:hidden}
.hero .bg-gradient{position:absolute; inset:0; background: radial-gradient(800px 400px at 0% 0%, rgba(110,231,249,.18), transparent 60%), radial-gradient(600px 300px at 100% 30%, rgba(167,139,250,.18), transparent 60%); pointer-events:none}
.hero-grid{display:grid; grid-template-columns: 1.2fr 1fr; align-items:center; gap:40px; padding:56px 0}
.hero h1{font-size: clamp(32px, 4vw, 52px); line-height:1.1; margin:0 0 12px}
.hero p{font-size: clamp(16px, 2vw, 20px); color:var(--muted); margin:0 0 24px}
.hero-cta{display:flex; gap:12px; flex-wrap:wrap}
.hero-art{filter: drop-shadow(var(--shadow))}

/* Sections */
.section-head{display:flex; align-items:center; justify-content:space-between; margin:8px 0 18px}
.page-head{padding:36px 0 10px; border-bottom:1px solid rgba(2,6,23,.08)}
.lead{color:var(--muted)}

/* Cards */
.card-grid{display:grid; grid-template-columns: repeat( auto-fit, minmax(260px, 1fr) ); gap:18px}
.card{background:linear-gradient(180deg, rgba(2,6,23,.02), rgba(2,6,23,.01)); border:1px solid rgba(2,6,23,.08); border-radius:16px; padding:16px; box-shadow: var(--shadow)}
.card-logo{width:56px; height:56px; border-radius:12px; background:#f1f5f9; padding:8px}
.card-body h3{margin:10px 0 6px}
.pill-list{display:flex; gap:8px; flex-wrap:wrap; list-style:none; padding:0; margin:10px 0 0}
.pill-list li{font-size:12px; color:var(--brand-ink); background:rgba(110,231,249,.2); padding:6px 8px; border-radius:999px}
.card-actions{display:flex; gap:10px; margin-top:12px}

/* Product pages */
.product-hero{border-bottom:1px solid rgba(2,6,23,.08); background:linear-gradient(180deg, rgba(167,139,250,.12), transparent)}
.product-hero-inner{display:grid; grid-template-columns: 84px 1fr; gap:18px; align-items:center; padding:28px 0}
.product-logo{width:84px; height:84px; border-radius:18px; background:#f1f5f9; padding:12px}
.price-cta{display:flex; align-items:center; gap:18px; margin-top:8px}
.price{font-size:28px; font-weight:800}
.product-details{padding:20px 0}
.details-grid{display:grid; grid-template-columns: 1fr 1fr; gap:24px}
.feature-list{padding-left:18px}
.screenshots{display:grid; grid-template-columns: 1fr 1fr; gap:10px}

/* Trust + CTA */
.trust{padding:10px 0 26px}
.trust-logos{display:flex; gap:18px; align-items:center; justify-content:center; list-style:none; padding:0; margin:0; color:var(--muted)}
.cta-band{padding:36px 0}
.cta-inner{display:flex; align-items:center; justify-content:space-between; background:linear-gradient(90deg, rgba(110,231,249,.12), rgba(167,139,250,.12)); border:1px solid rgba(2,6,23,.08); border-radius:16px; padding:18px 20px}

/* Contact */
.contact-grid{display:grid; grid-template-columns: 1.2fr .8fr; gap:24px; padding:24px 0}
.contact-form{display:grid; gap:12px}
.contact-form label{display:grid; gap:8px}
.contact-form input, .contact-form textarea{background:var(--surface); border:1px solid rgba(2,6,23,.12); color:var(--text); padding:10px 12px; border-radius:12px}
.contact-aside{background:linear-gradient(180deg, rgba(2,6,23,.02), rgba(2,6,23,.01)); border:1px solid rgba(2,6,23,.08); padding:16px; border-radius:12px}

/* Footer */
.site-footer{border-top:1px solid rgba(2,6,23,.08); padding:24px 0 36px; margin-top:24px}
.footer-grid{display:flex; align-items:flex-start; justify-content:space-between; gap:18px}
.footer-links{list-style:none; display:grid; gap:8px; padding:0; margin:0}
.muted{color:var(--muted)}
.small{font-size:12px}

/* Buttons */
.btn{display:inline-flex; align-items:center; justify-content:center; gap:8px; padding:10px 14px; border-radius:12px; text-decoration:none; font-weight:600; border:1px solid transparent}
.btn-primary{background:linear-gradient(180deg, var(--brand), #5fd3ea); color:#0b1630; box-shadow: 0 10px 20px rgba(110,231,249,.25)}
.btn-primary:hover{filter:brightness(1.05)}
.btn-outline{border-color: rgba(2,6,23,.18); color:var(--text); background:transparent}
.btn-outline:hover{background:rgba(2,6,23,.04)}
.btn-ghost{background:transparent; color:var(--text); border-color:transparent}
.btn-ghost:hover{background:rgba(2,6,23,.06)}

/* Utilities */
.content{padding:18px 0}
.values-grid{display:grid; grid-template-columns: repeat( auto-fit, minmax(220px, 1fr) ); gap:16px}

/* Responsive */
@media (max-width: 860px){
  .hero-grid{grid-template-columns: 1fr; padding:32px 0}
  .product-hero-inner{grid-template-columns: 64px 1fr}
  .details-grid{grid-template-columns: 1fr}
  .screenshots{grid-template-columns: 1fr}
  .contact-grid{grid-template-columns: 1fr}
}
@media (max-width: 720px){
  .site-nav{position:absolute; top:64px; right:0; left:0; background:rgba(255,255,255,.98); border-bottom:1px solid rgba(2,6,23,.08); display:none}
  .site-nav.open{display:block}
  .site-nav ul{flex-direction:column; padding:12px}
  .nav-toggle{display:block}
}