/* OLOSERA LIMITED static site styles */
:root {
  --bg: #0d0f14;
  --panel: #121621;
  --text: #e6e9ef;
  --muted: #a3adbf;
  --primary: #6ea8fe;
  --primary-700: #3d7bfa;
  --accent: #7b61ff;
  --success: #38d17a;
  --danger: #ff6b6b;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(13, 15, 20, 0.7);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
}
.brand-logo { width: 28px; height: 28px; border-radius: 8px; }
.nav ul { display: flex; gap: 26px; list-style: none; margin: 0; padding: 0; }
.nav a { color: var(--muted); text-decoration: none; font-weight: 600; }
.nav a:hover { color: var(--text); }

.hero {
  position: relative;
  padding: 96px 0 70px;
  background: #0d0f14 url('./assets/hero-abstract.png') no-repeat right center / cover;
}
.hero-inner { text-align: center; }
.hero h1 { font-size: 44px; line-height: 1.15; margin: 0 0 12px; }
.hero p { margin: 0 0 26px; color: var(--muted); font-size: 18px; }
.hero .btn.primary { font-size: 16px; }
.hero-decoration { position: absolute; inset: 0; pointer-events: none; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--panel);
  color: var(--text);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 999px;
  padding: 12px 20px;
  text-decoration: none;
  font-weight: 600;
  box-shadow: var(--shadow);
}
.btn.primary { background: linear-gradient(135deg, var(--primary-700), var(--accent)); border: 0; }
.btn:hover { filter: brightness(1.05); }

.triptych { padding: 56px 0 20px; }
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.card {
  background: var(--panel);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius);
  padding: 22px;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 14px;
}
.icon.spiral { display: none; }
.icon-img { width: 48px; height: 48px; border-radius: 50%; background: rgba(255,255,255,.02); }
.card h3 { margin: 0 0 8px; }
.card p { margin: 0; color: var(--muted); }

/* product section removed */

.contact { padding: 36px 0 80px; }
.contact h3 { margin: 0 0 16px; font-size: 22px; }
.contact-form { background: var(--panel); border: 1px solid rgba(255,255,255,.06); border-radius: var(--radius); padding: 18px; }
.contact-form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: grid; gap: 6px; }
.field span { font-weight: 600; color: var(--muted); }
.field input, .field textarea {
  width: 100%;
  background: #0d111a;
  color: var(--text);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 12px;
  padding: 12px 14px;
  outline: none;
}
.field input:focus, .field textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(110,168,254,.2); }
.field.full { grid-column: 1 / -1; }

.site-footer {
  border-top: 1px solid rgba(255,255,255,.06);
  background: #0c0f17;
}
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 22px 0; }
.site-footer p { margin: 0 0 6px; color: var(--muted); }
.site-footer a { color: var(--text); text-decoration: none; margin-left: 14px; }
.site-footer a:hover { color: var(--primary); }

.modal[hidden] { display: none; }
.modal { position: fixed; inset: 0; display: grid; place-items: center; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.5); }
.modal-card { position: relative; background: var(--panel); border: 1px solid rgba(255,255,255,.08); border-radius: 16px; padding: 24px; width: min(440px, calc(100% - 40px)); text-align: center; box-shadow: var(--shadow); }
.modal-icon { width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; background: rgba(56, 209, 122, .2); color: var(--success); font-weight: 800; margin: 0 auto 10px; }

.noscript { background: #ffe0e0; color: #2b2b2b; padding: 10px 16px; }

@media (max-width: 960px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .contact-form .row { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 520px) {
  .hero h1 { font-size: 34px; }
  .grid-4 { grid-template-columns: 1fr; }
}