:root {
  --bg-1: #05070d;
  --bg-2: #0b1220;
  --text: #f5f7fb;
  --muted: #b8c0d4;
  --line: rgba(255,255,255,0.12);
  --panel: rgba(255,255,255,0.06);
  --red: #b22234;
  --blue: #3c3b6e;
  --shadow: rgba(0,0,0,0.45);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Inter", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(60,59,110,0.35), transparent 30%),
    radial-gradient(circle at top right, rgba(178,34,52,0.25), transparent 28%),
    linear-gradient(180deg, var(--bg-2) 0%, var(--bg-1) 100%);
}

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px;
  overflow: hidden;
}

.overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(255,255,255,0.03), rgba(255,255,255,0)),
    repeating-linear-gradient(
      to right,
      transparent 0,
      transparent 79px,
      rgba(255,255,255,0.025) 80px
    );
  pointer-events: none;
}

.content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 980px;
  text-align: center;
  padding: 52px 32px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.04));
  backdrop-filter: blur(14px);
  box-shadow: 0 24px 70px var(--shadow);
}

.eyebrow {
  margin: 0 0 16px;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: #d7dcef;
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: clamp(2.7rem, 9vw, 6rem);
  line-height: 0.95;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.launch-text {
  margin: 18px auto 34px;
  max-width: 680px;
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--muted);
}

.countdown {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.time-box {
  padding: 24px 14px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--panel);
}

.time-box span {
  display: block;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1;
  font-weight: 800;
}

.time-box small {
  display: block;
  margin-top: 10px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
}

@media (max-width: 720px) {
  .hero {
    padding: 18px;
  }

  .content {
    padding: 36px 18px;
    border-radius: 22px;
  }

  .countdown {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}