:root {
  --bg: #f5f5f2;
  --ink: #0b0b0b;
  --muted: #6f6f6b;
  --line: #cfcfc9;
}

* { box-sizing: border-box; }

html, body { min-height: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.13;
  background-image:
    linear-gradient(rgba(0,0,0,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,.018) 1px, transparent 1px);
  background-size: 24px 24px;
}

.page-shell {
  min-height: calc(100vh - 52px);
  display: grid;
  place-items: center;
  padding: 32px 22px;
}

.hero {
  width: min(860px, 100%);
  text-align: center;
  padding: 8vh 0;
}

.eyebrow {
  font-size: clamp(.78rem, 1.8vw, .96rem);
  letter-spacing: .32em;
  text-transform: uppercase;
  margin-bottom: 1.1rem;
}

h1 {
  margin: 0;
  font-size: clamp(2.6rem, 9vw, 7rem);
  line-height: .94;
  font-weight: 700;
  letter-spacing: -0.055em;
}

.release-date {
  margin: 1.4rem 0 2rem;
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  letter-spacing: .09em;
  text-transform: uppercase;
}

.signal {
  width: min(280px, 70vw);
  margin: 0 auto 1.4rem;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.signal span {
  width: 1px;
  background: var(--ink);
  display: block;
  animation: pulse 2.6s ease-in-out infinite;
  transform-origin: center;
}

.signal span:nth-child(1) { height: 8px;  animation-delay: 0s; }
.signal span:nth-child(2) { height: 18px; animation-delay: .12s; }
.signal span:nth-child(3) { height: 30px; animation-delay: .24s; }
.signal span:nth-child(4) { height: 18px; animation-delay: .36s; }
.signal span:nth-child(5) { height: 8px;  animation-delay: .48s; }

.status {
  margin: 0;
  color: var(--muted);
  font-size: .9rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.site-footer {
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  color: var(--muted);
  font-size: .78rem;
  letter-spacing: .08em;
}

@keyframes pulse {
  0%, 100% { transform: scaleY(.65); opacity: .4; }
  50% { transform: scaleY(1.15); opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .signal span { animation: none; }
}

@media (max-width: 520px) {
  .page-shell { padding-inline: 18px; }
  .hero { padding-top: 6vh; padding-bottom: 6vh; }
  .eyebrow { letter-spacing: .24em; }
  .release-date { letter-spacing: .06em; }
}