/* ── Base ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

/* ── Overlays ─────────────────────────────────────────────── */
.noise-overlay {
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
  opacity: 0.35;
  pointer-events: none;
}

.grid-overlay {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(to right,  rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

/* ── Gold gradient text ────────────────────────────────────── */
.gold-gradient {
  background: linear-gradient(135deg, #f5c842 0%, #e6b332 40%, #c99a1e 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Hero glow ─────────────────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse at center, rgba(230,179,50,0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

/* ── IP card hover glow ────────────────────────────────────── */
.ip-card {
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.ip-card:hover {
  border-color: rgba(245, 200, 66, 0.3);
  box-shadow: 0 0 20px rgba(245, 200, 66, 0.06);
}

/* ── Countdown ─────────────────────────────────────────────── */
.countdown-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-width: 56px;
}

.countdown-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1;
  color: #ffffff;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.countdown-label {
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.3);
}

/* ── Feature cards ─────────────────────────────────────────── */
.feature-card {
  padding: 1.5rem;
  border-radius: 0.875rem;
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.025);
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}
.feature-card:hover {
  border-color: rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.04);
  transform: translateY(-2px);
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 0.625rem;
  border: 1px solid;
}

/* ── Form input focus ring ─────────────────────────────────── */
input[type="email"]:focus {
  background: rgba(255,255,255,0.07);
}

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #0c0b0a; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.18); }

/* ── Responsive tweaks ─────────────────────────────────────── */
@media (max-width: 480px) {
  .countdown-num  { font-size: 1.75rem; }
  .countdown-unit { min-width: 44px; }
}