:root {
  --bg: #0b0a14;
  --bg-2: #120f20;
  --panel: #16132650;
  --border: #ffffff14;
  --text: #f1eefc;
  --text-dim: #a9a3c4;
  --teal: #00e3b0;
  --purple: #8b5cf6;
  --radius: 14px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif;
  scroll-behavior: smooth;
}

.bg-glow {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(600px 400px at 15% 0%, #8b5cf633, transparent 60%),
    radial-gradient(700px 500px at 90% 20%, #00e3b022, transparent 60%),
    radial-gradient(900px 600px at 50% 100%, #8b5cf61a, transparent 60%),
    var(--bg);
}

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: #0b0a14b0;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.1rem; }
.brand-mark { color: var(--teal); font-family: monospace; }
.brand-accent { color: var(--teal); }
.nav-badge {
  font-size: 0.8rem;
  color: var(--text-dim);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 999px;
}

main { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

.hero {
  text-align: center;
  padding: 90px 0 60px;
}
.eyebrow {
  color: var(--teal);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
  font-weight: 600;
  margin: 0 0 18px;
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.12;
  margin: 0 0 20px;
  font-weight: 800;
}
.grad-text {
  background: linear-gradient(90deg, var(--teal), var(--purple));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.subhead {
  max-width: 620px;
  margin: 0 auto 36px;
  color: var(--text-dim);
  font-size: 1.05rem;
  line-height: 1.6;
}

.countdown {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-bottom: 10px;
}
.count-box {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  min-width: 72px;
}
.count-num {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  font-family: 'SF Mono', monospace;
  color: var(--text);
}
.count-label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 2px;
}
.launch-date {
  color: var(--text-dim);
  font-size: 0.9rem;
  margin: 0 0 40px;
}

.signup-form { max-width: 560px; margin: 0 auto; }
.platform-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 16px;
}
.chip {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text-dim);
  border-radius: 999px;
  padding: 7px 14px;
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.15s ease;
}
.chip.active {
  color: #0b0a14;
  background: linear-gradient(90deg, var(--teal), #5fe8c9);
  border-color: transparent;
  font-weight: 600;
}
.input-row {
  display: flex;
  gap: 10px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px;
}
.input-row input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  padding: 10px 16px;
  font-size: 0.95rem;
}
.input-row input::placeholder { color: #6e6888; }
.input-row button {
  background: linear-gradient(90deg, var(--teal), var(--purple));
  color: #0b0a14;
  border: none;
  border-radius: 999px;
  padding: 10px 22px;
  font-weight: 700;
  font-size: 0.92rem;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.15s ease, opacity 0.15s ease;
}
.input-row button:hover { transform: translateY(-1px); }
.input-row button:disabled { opacity: 0.6; cursor: default; transform: none; }
.form-msg {
  min-height: 22px;
  margin: 12px 0 0;
  font-size: 0.88rem;
  color: var(--text-dim);
}
.form-msg.ok { color: var(--teal); }
.form-msg.err { color: #ff8585; }

.platforms { padding: 50px 0 20px; text-align: center; }
.platforms h2 { font-size: 1.8rem; margin-bottom: 36px; }
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  text-align: left;
}
@media (max-width: 800px) { .grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .grid { grid-template-columns: 1fr; } }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}
.card-icon {
  font-family: monospace;
  color: var(--teal);
  font-size: 1.3rem;
  margin-bottom: 10px;
}
.card h3 { margin: 0 0 8px; font-size: 1.05rem; }
.card p { margin: 0 0 14px; color: var(--text-dim); font-size: 0.88rem; line-height: 1.55; }
.os-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}
.os-tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 3px 9px;
  border-radius: 6px;
  background: #ffffff0d;
  border: 1px solid var(--border);
  color: var(--text-dim);
}

.status {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  background: #ffffff10;
  color: var(--text-dim);
}
.status-ready { background: #00e3b022; color: var(--teal); }

.cta {
  text-align: center;
  padding: 70px 0 90px;
}
.cta h2 { font-size: 1.9rem; margin-bottom: 14px; }
.cta p { max-width: 540px; margin: 0 auto 28px; color: var(--text-dim); }
.btn-primary {
  display: inline-block;
  background: linear-gradient(90deg, var(--teal), var(--purple));
  color: #0b0a14;
  font-weight: 700;
  padding: 14px 30px;
  border-radius: 999px;
  text-decoration: none;
}

.footer {
  text-align: center;
  color: var(--text-dim);
  font-size: 0.82rem;
  padding: 24px 0 40px;
  border-top: 1px solid var(--border);
}

@media (max-width: 560px) {
  .count-box { min-width: 58px; padding: 10px 12px; }
  .count-num { font-size: 1.4rem; }
  .input-row { flex-direction: column; border-radius: var(--radius); }
  .input-row button { width: 100%; }
}