/* ========================================
   POSTBTC — OMINOUS MINIMALISM
   ======================================== */

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #000000;
  --text-dim: #888888;
  --text-dimmer: #444444;
  --red: #ff4444;
  --gold: #c9a961;
}

html, body {
  background: var(--bg);
  color: var(--text-dim);
  font-family: 'JetBrains Mono', monospace;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Scanline overlay — barely visible */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 2px,
    rgba(255, 255, 255, 0.015) 2px,
    rgba(255, 255, 255, 0.015) 3px
  );
}

/* Layout */
main {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem 1.5rem;
  gap: 0;
}

/* Title */
h1 {
  font-size: clamp(3rem, 11vw, 7rem);
  font-weight: 400;
  letter-spacing: 0.25em;
  color: var(--text-dim);
  margin-bottom: 1.2rem;
}

/* Subtitle */
.subtitle {
  font-size: clamp(0.8rem, 2.2vw, 1rem);
  font-weight: 300;
  color: var(--text-dimmer);
  letter-spacing: 0.12em;
  margin-bottom: 3.5rem;
}

/* Countdown */
.countdown {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0.3rem;
  margin-bottom: 3rem;
}

.unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}

.unit span {
  font-size: clamp(2.2rem, 9vw, 5.5rem);
  font-weight: 700;
  color: var(--red);
  text-shadow: 0 0 18px rgba(255, 68, 68, 0.35);
  min-width: 1.6ch;
  text-align: center;
}

.unit label {
  font-size: 0.65rem;
  font-weight: 300;
  color: var(--text-dimmer);
  letter-spacing: 0.25em;
}

.sep {
  font-size: clamp(2rem, 8vw, 5rem);
  font-weight: 300;
  color: rgba(255, 68, 68, 0.25);
  line-height: 1;
  margin-top: 0.15em;
}

/* Tagline */
.tagline {
  font-size: clamp(0.85rem, 2.4vw, 1.05rem);
  color: var(--text-dim);
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.carry {
  font-size: 0.72rem;
  font-weight: 300;
  color: var(--text-dimmer);
  letter-spacing: 0.05em;
  max-width: 420px;
  line-height: 1.6;
}

/* Footer */
footer {
  position: fixed;
  bottom: 3.5rem;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.9rem;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
}

footer a {
  color: var(--text-dimmer);
  text-decoration: none;
  transition: color 0.4s ease;
}

footer a:hover {
  color: var(--gold);
}

.dot {
  color: #222222;
}

/* 73 */
.seventy-three {
  position: fixed;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.85rem;
  font-weight: 300;
  color: #1a1a1a;
  letter-spacing: 0.1em;
}

/* Fade-in */
.fade-in {
  opacity: 0;
  transform: translateY(8px);
  animation: fadeUp 1.4s ease forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.7s; }
.delay-3 { animation-delay: 1.3s; }
.delay-4 { animation-delay: 2.2s; }
.delay-5 { animation-delay: 2.8s; }
.delay-6 { animation-delay: 3.4s; }

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Mobile tuning */
@media (max-width: 600px) {
  .countdown {
    gap: 0.1rem;
  }
  .sep {
    margin-top: 0.1em;
  }
  footer {
    bottom: 3rem;
    gap: 0.6rem;
  }
}

@media (max-width: 380px) {
  .unit label {
    font-size: 0.55rem;
  }
  .countdown {
    gap: 0;
  }
}