:root {
  --bg: #0b1220;
  --panel: #0f172a;
  --muted: #94a3b8;
  --text: #e5e7eb;
  --brand: #60a5fa;
  --brand-2: #34d399;
  --ring: rgba(96,165,250,.4);
  --radius: 16px;
  --shadow: 0 10px 30px rgba(2, 6, 23, .5);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); font: 16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; }

.container { width: min(1100px, 92%); margin: 0 auto; }

.site-header {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(6px);
  background: rgba(11,18,32,.6); border-bottom: 1px solid rgba(148,163,184,.15);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.brand { display: flex; gap: 14px; align-items: center; }
.logo {
  width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center; font-weight: 800; letter-spacing: 1px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #0b1220; box-shadow: var(--shadow);
}
.brand-text h1 { margin: 0; font-size: 20px; }
.brand-text p { margin: 0; color: var(--muted); font-size: 14px; }
.nav a { color: var(--text); text-decoration: none; margin-left: 18px; font-weight: 600; }
.nav a:hover { color: var(--brand); }

.hero { padding: 80px 0 40px; text-align: center; }
.hero h2 { font-size: clamp(26px, 3.5vw, 40px); margin: 0 0 10px; }
.hero p { color: var(--muted); margin: 0 auto 22px; max-width: 800px; }
.cta { display: flex; gap: 12px; justify-content: center; }

.btn {
  appearance: none; border: 0; cursor: pointer; font-weight: 700;
  padding: 12px 18px; border-radius: 12px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2)); color: #0b1220;
  box-shadow: var(--shadow);
}
.btn:hover { filter: brightness(.98); transform: translateY(-1px); }
.btn-ghost {
  background: transparent; color: var(--text); border: 1px solid rgba(148,163,184,.25);
}

.products { padding: 30px 0 10px; }
.products h3, .contact h3 { font-size: 22px; margin-bottom: 18px; }
.card {
  display: grid; gap: 0; grid-template-columns: 1.2fr 1.8fr;
  background: var(--panel); border: 1px solid rgba(148,163,184,.2);
  border-radius: var(--radius); overflow: hidden; margin-bottom: 22px; box-shadow: var(--shadow);
}
.card-media img { display: block; width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: 20px; }
.card-body h4 { margin: 0 0 8px; font-size: 20px; }
.card-body p { margin: 0 0 10px; color: var(--text); }
.pill-list { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 12px 0 0; list-style: none; }
.pill-list li {
  font-size: 13px; color: var(--text); border: 1px solid rgba(148,163,184,.25);
  padding: 6px 10px; border-radius: 999px; background: rgba(148,163,184,.08);
}

.contact { padding: 28px 0 60px; }
.form { background: var(--panel); border: 1px solid rgba(148,163,184,.2); padding: 20px; border-radius: var(--radius); box-shadow: var(--shadow); }
.form .grid { display: grid; gap: 14px; grid-template-columns: 1fr 1fr; }
label { display: block; }
label span { display: inline-block; margin: 6px 0; color: var(--muted); font-size: 14px; }
input, textarea {
  width: 100%; padding: 12px 12px; border-radius: 12px; border: 1px solid rgba(148,163,184,.3);
  background: #0b1324; color: var(--text); outline: none; transition: .15s;
}
input:focus, textarea:focus { border-color: var(--brand); box-shadow: 0 0 0 4px var(--ring); }
.form-status { margin-top: 12px; color: var(--muted); min-height: 1.2em; }

.site-footer { border-top: 1px solid rgba(148,163,184,.15); padding: 22px 0; text-align: center; color: var(--muted); }

@media (max-width: 900px) {
  .card { grid-template-columns: 1fr; }
  .form .grid { grid-template-columns: 1fr; }
}