/* innov-333go palette and usage
   --bg: page background
   --card: card background
   --text: primary text
   --muted: secondary text
   --accent: primary UI accent
   --accent-2: secondary accent
   --link: link color
   --border: subtle border
   --shadow: card shadow
   Colors:
   --bg: #FBFAFC
   --card: #FFFFFF
   --text: #1F2732
   --muted: #586068
   --accent: #7A5CFF
   --accent-2: #FF7A5C
   --link: #7A5CFF
   --border: #E6E9EE
   --shadow: rgba(31,39,50,0.06)
*/

:root{
  --bg:#FBFAFC;
  --card:#FFFFFF;
  --text:#1F2732;
  --muted:#586068;
  --accent:#7A5CFF;
  --accent-2:#FF7A5C;
  --link:#7A5CFF;
  --border:#E6E9EE;
  --shadow: 0 6px 18px rgba(31,39,50,0.06);
  --radius:16px;
  --radius-sm:8px;
  --gap:24px;
  --container-max:1200px;
  --focus: 3px solid rgba(122,92,255,0.18);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  color-scheme: light;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  font-size:16px;
}

/* Utility */
.container{width:min(var(--container-max),90%);margin:0 auto;padding:40px 0}
.narrow{width:min(900px,90%);margin:0 auto;padding:40px 0}
.header-inner{display:flex;align-items:center;gap:16px;justify-content:space-between}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text)}
.brand .brand-name{font-weight:700;font-size:1.05rem}
.site-header{position:sticky;top:0;background:rgba(255,255,255,0.9);backdrop-filter:saturate(120%) blur(6px);border-bottom:1px solid var(--border);z-index:40;box-shadow:0 1px 0 rgba(0,0,0,0.02)}
.header-inner{padding:12px 0}

/* Nav */
.site-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:12px;align-items:center}
.site-nav a{color:var(--muted);text-decoration:none;padding:8px;border-radius:8px}
.site-nav a:hover{color:var(--text);background:rgba(122,92,255,0.06)}
.site-nav a.active{color:var(--accent);font-weight:600}
.nav-toggle{display:none;background:none;border:0;font-size:20px}

/* Hero */
.hero{padding:24px 0 48px}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}
.hero-copy h1{font-weight:800;margin:0 0 12px;font-size:clamp(1.6rem, 3vw, 2.4rem)}
.lead{color:var(--muted);margin:0 0 18px}
.hero-ctas{display:flex;gap:12px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:12px;border:1px solid transparent;text-decoration:none;cursor:pointer;font-weight:600}
.btn-primary{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:white;box-shadow:var(--shadow)}
.btn-ghost{background:transparent;color:var(--accent);border:1px solid rgba(122,92,255,0.08)}
.btn-sm{padding:8px 10px;border-radius:10px}

/* Featured cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-top:18px;padding:0;list-style:none}
.card{background:var(--card);border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow);display:flex;flex-direction:column}
.card-media img{width:100%;height:auto;display:block;aspect-ratio:4/3;object-fit:cover}
.card-body{padding:16px;display:flex;flex-direction:column;gap:10px}
.card-title{margin:0;font-size:1.05rem}
.card-meta{display:flex;align-items:center;justify-content:space-between}

/* Sections */
.container h2{margin-top:8px}
.three-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:12px}
.three-cards > *{background:var(--card);padding:18px;border-radius:12px;border:1px solid var(--border)}
.muted{color:var(--muted)}
.small{font-size:0.875rem}

/* Product layout */
.product-grid{display:grid;grid-template-columns:1fr 320px;gap:28px}
.product-aside{background:var(--card);padding:16px;border-radius:12px;border:1px solid var(--border)}
.price{font-size:1.25rem;color:var(--accent);font-weight:700}

/* Table */
.table-wrap{overflow:auto}
.product-table{width:100%;border-collapse:collapse}
.product-table th, .product-table td{padding:12px 8px;border-bottom:1px solid var(--border);text-align:left}
.product-table th{background:transparent;font-weight:700}

/* Footer */
.site-footer{border-top:1px solid var(--border);padding:22px 0;margin-top:40px;background:transparent}
.footer-grid{display:flex;align-items:center;justify-content:space-between;gap:20px}
.footer-grid ul{list-style:none;margin:0;padding:0;display:flex;gap:12px}
.footer-grid a{color:var(--muted);text-decoration:none}

/* Forms */
.contact-form{display:flex;flex-direction:column;gap:12px}
.contact-form label{font-weight:600}
.contact-form input, .contact-form textarea{padding:10px;border-radius:10px;border:1px solid var(--border);background:var(--card);color:var(--text)}
.form-actions{display:flex;gap:12px;align-items:center}

/* FAQ/details */
details summary{cursor:pointer;padding:12px;border-radius:10px;background:var(--card);border:1px solid var(--border)}
details[open] summary{box-shadow:var(--shadow)}

/* Accessibility / focus */
a:focus,button:focus,input:focus,textarea:focus{
  outline:var(--focus);
  outline-offset:3px;
  border-radius:10px;
}

/* Responsive */
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .three-cards{grid-template-columns:repeat(2,1fr)}
  .product-grid{grid-template-columns:1fr}
  .footer-grid{flex-direction:column;align-items:flex-start}
  .nav-toggle{display:inline-block}
  .site-nav{display:none}
  .site-nav.open{display:block;background:transparent;padding:12px}
}

@media (max-width:600px){
  :root{--gap:16px}
  .three-cards{grid-template-columns:1fr}
  .brand .brand-name{display:none}
  .header-inner{padding:10px}
  .container{padding:24px 0}
}