:root{
  --accent:#00b894;
  --accent-2:#6c5ce7;
  --bg:#0f1720;
  --muted:#6b7280;
  --max-width:1200px;
  --radius:10px;
  --container-padding:20px;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:#0b1020;
  background:linear-gradient(180deg,#ffffff 0%, #f7fbff 100%);
  -webkit-font-smoothing:antialiased;
}
.container{max-width:var(--max-width);margin:0 auto;padding:var(--container-padding);}
.site-header{background:rgba(255,255,255,0.97);position:sticky;top:0;z-index:40;box-shadow:0 2px 8px rgba(12,15,20,0.04);}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0;}
.brand{font-weight:800;color:var(--accent);font-size:1.4rem;text-decoration:none}
.main-nav a{margin:0 12px;text-decoration:none;color:#111}
.cta{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#fff;padding:8px 14px;border-radius:8px;text-decoration:none}
.hero{padding:48px 0}
.hero-grid{display:grid;grid-template-columns:1fr 420px;gap:32px;align-items:center}
.hero-content h1{font-size:2rem;margin:0 0 12px}
.lead{color:var(--muted);margin:8px 0 18px}
.hero-image img{width:100%;height:auto;border-radius:12px;box-shadow:0 8px 30px rgba(16,24,40,0.08)}
.btn{display:inline-block;padding:10px 16px;border-radius:8px;background:var(--accent);color:#fff;text-decoration:none}
.btn.ghost{background:transparent;border:1px solid rgba(0,0,0,0.06);color:#111}
.features-grid{display:flex;gap:18px;margin-top:18px}
.feature-card{background:#fff;border-radius:12px;padding:16px;flex:1;box-shadow:0 6px 18px rgba(13,18,30,0.04)}
.feature-card img{width:100%;height:150px;object-fit:cover;border-radius:8px}
.core-products{margin-top:34px}
.product-preview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.product{background:#fff;padding:14px;border-radius:12px;box-shadow:0 6px 20px rgba(12,15,30,0.04)}
.product img{width:100%;height:140px;object-fit:cover;border-radius:8px}
.product .meta{font-size:.9rem;color:var(--muted)}
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:14px}
.news-item{background:#fff;padding:14px;border-radius:10px}
.footer-grid{display:flex;gap:18px;align-items:flex-start;justify-content:space-between;padding:24px 0}
.site-footer{background:#fafafa;border-top:1px solid rgba(0,0,0,0.04)}
.copyright{padding:14px 0;text-align:center;color:var(--muted)}
.product-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:28px 0}
.product-card{background:#fff;padding:14px;border-radius:12px}
.product-card img{width:100%;height:160px;object-fit:cover;border-radius:8px}
.filters{margin-top:12px}
.filter-btn{padding:8px 12px;border-radius:8px;background:transparent;border:1px solid rgba(0,0,0,0.06);margin-right:8px;cursor:pointer}
.filter-btn.active{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#fff;border:0}
.team-grid{display:flex;gap:16px}
.team-member{background:#fff;padding:12px;border-radius:10px;flex:1;text-align:center}
.team-member img{width:100%;height:140px;object-fit:cover;border-radius:8px}
.contact-grid{display:grid;grid-template-columns:1fr 320px;gap:24px;margin-top:18px}
.contact-form input,.contact-form textarea{width:100%;padding:10px;border:1px solid #e6eef7;border-radius:8px;margin-bottom:10px}
.contact-form label{font-weight:600}
.form-note{color:var(--muted);font-size:.9rem;margin-top:8px}
.contact-info{background:#fff;padding:16px;border-radius:12px}
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:20px}
  .product-preview-grid{grid-template-columns:1fr}
  .product-list{grid-template-columns:1fr}
  .team-grid{flex-direction:column}
  .contact-grid{grid-template-columns:1fr}
}
/* subtle animations */
.reveal{opacity:0;transform:translateY(16px);transition:all .6s cubic-bezier(.22,.9,.3,1)}
.reveal.visible{opacity:1;transform:none}