/* Openbridge Coming Soon Styles */
:root {
  --bg-start: #0f172a; /* slate-900 */
  --bg-end: #1e293b;   /* slate-800 */
  --primary: #4F46E5;  /* indigo-600 */
  --accent: #06B6D4;   /* cyan-500 */
  --text: #e5e7eb;     /* gray-200 */
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica Neue, Arial, "Noto Sans", sans-serif;
  color: var(--text);
  background: radial-gradient(1200px circle at 10% 10%, #0b1220 10%, transparent 50%),
              radial-gradient(1000px circle at 90% 90%, rgba(6,182,212,0.15) 10%, transparent 60%),
              linear-gradient(135deg, var(--bg-start), var(--bg-end));
}
.container {
  min-height: 100%;
  display: grid;
  place-items: center;
  padding: 32px;
}
.card {
  width: 100%;
  max-width: 800px;
  background: rgba(15, 23, 42, 0.65);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 18px;
  backdrop-filter: blur(8px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
  overflow: hidden;
}
.header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 24px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.15);
}
.header img { width: 36px; height: 36px; }
.header h1 { font-size: 1.25rem; margin: 0; letter-spacing: 0.2px; }
.hero {
  padding: 36px 24px 28px 24px;
  text-align: center;
}
.hero h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin: 0 0 10px 0;
}
.hero p { color: #cbd5e1; margin: 0 0 24px 0; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(79,70,229,0.2), rgba(6,182,212,0.2));
  border: 1px solid rgba(148, 163, 184, 0.2);
  font-weight: 600;
  color: #e2e8f0;
}
.countdown {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 24px auto;
  max-width: 600px;
}
.tile {
  padding: 14px 12px;
  background: rgba(15, 23, 42, 0.55);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 12px;
}
.tile .num { font-size: 1.6rem; font-weight: 800; }
.tile .lbl { color: #94a3b8; font-size: 0.85rem; }
.actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 20px;
}
.btn {
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  color: white;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(79, 70, 229, 0.35);
}
.btn.secondary {
  background: transparent;
  color: #e2e8f0;
}
.footer {
  padding: 18px 24px;
  border-top: 1px solid rgba(148, 163, 184, 0.15);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
}
.footer small { color: #94a3b8; }
.social {
  display: flex;
  gap: 8px;
}
.social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  color: #cbd5e1;
  text-decoration: none;
}
@media (max-width: 520px) {
  .countdown { grid-template-columns: repeat(2, 1fr); }
}