:root {
  --bg: #07111b;
  --bg2: #102130;
  --text: #f6f0e4;
  --muted: #c2cbd4;
  --gold: #d8b36a;
  --gold-strong: #f0c978;
  --line: rgba(255, 255, 255, 0.1);
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 20%, rgba(216, 179, 106, 0.16), transparent 24%),
    radial-gradient(circle at 80% 25%, rgba(71, 164, 255, 0.16), transparent 24%),
    linear-gradient(135deg, var(--bg), var(--bg2));
}

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  overflow: hidden;
}

.glow {
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  filter: blur(32px);
  opacity: 0.45;
}

.glow-left {
  top: 10%;
  left: -80px;
  background: rgba(216, 179, 106, 0.24);
}

.glow-right {
  right: -80px;
  bottom: 10%;
  background: rgba(71, 164, 255, 0.2);
}

.card {
  position: relative;
  width: min(760px, 100%);
  padding: 56px 34px;
  text-align: center;
  border-radius: 32px;
  border: 1px solid var(--line);
  background: rgba(8, 15, 24, 0.68);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.tag {
  margin: 0 0 12px;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.72rem;
}

h1 {
  margin: 0;
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(3.3rem, 10vw, 6.5rem);
  line-height: 0.92;
  letter-spacing: 0.06em;
}

.subtitle {
  margin: 18px 0 34px;
  font-size: 1.02rem;
  color: var(--muted);
}

.join-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-width: 240px;
  padding: 18px 28px;
  border-radius: 999px;
  text-decoration: none;
  color: #101010;
  background: linear-gradient(135deg, var(--gold), var(--gold-strong));
  font-weight: 800;
  box-shadow: 0 20px 44px rgba(216, 179, 106, 0.28);
  transition: transform 180ms ease, opacity 180ms ease, box-shadow 180ms ease;
}

.join-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 24px 50px rgba(216, 179, 106, 0.35);
}

.join-button.is-locked {
  pointer-events: none;
  opacity: 0.75;
}

.button-timer {
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.12);
  font-size: 0.92rem;
}

@media (max-width: 640px) {
  .card {
    padding: 42px 22px;
  }

  .join-button {
    width: 100%;
  }
}