/* Fonts and resets */
:root {
  --bg: #0b0b0f;
  --card: #0f1117;
  --text: #e6e7eb;
  --muted: #9aa0a6;
  --primary: #7c5cff;
  --primary-2: #00e6a8;
  --ring: rgba(124, 92, 255, 0.45);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Background FX */
.gradient {
  position: fixed;
  inset: -20% -10% 0 -10%;
  background: radial-gradient(60% 60% at 20% 20%, rgba(124, 92, 255, 0.28) 0%, rgba(124, 92, 255, 0.06) 40%, transparent 60%),
              radial-gradient(50% 50% at 80% 20%, rgba(0, 230, 168, 0.22) 0%, rgba(0, 230, 168, 0.06) 40%, transparent 60%),
              radial-gradient(60% 60% at 50% 80%, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 40%, transparent 60%);
  filter: blur(60px) saturate(120%);
  z-index: 0;
}

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="160" height="160" viewBox="0 0 160 160"><filter id="n"><feTurbulence type="fractalNoise" baseFrequency="0.9" numOctaves="4" stitchTiles="stitch"/></filter><rect width="100%" height="100%" filter="url(%23n)" opacity="0.035"/></svg>');
  background-size: 160px 160px;
  z-index: 1;
}

/* Layout */
.container {
  position: relative;
  z-index: 2;
  min-height: 100dvh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  align-items: center;
  justify-items: center;
  padding: 32px 20px 28px;
}

.brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  padding: 18px 20px;
  border-radius: 16px;
  backdrop-filter: blur(8px);
}

.logo {
  width: clamp(140px, 26vw, 320px);
  height: auto;
  border-radius: 16px;
  object-fit: contain;
  box-shadow: 0 10px 40px rgba(124, 92, 255, 0.35), 0 0 0 1px rgba(255,255,255,0.06);
}

.brand h1 {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 28px);
  letter-spacing: 0.3px;
  font-weight: 800;
}

.hero { text-align: center; margin-top: 28px; }
.headline {
  margin: 0 0 10px;
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.subhead {
  margin: 0 auto;
  color: var(--muted);
  max-width: 720px;
  line-height: 1.6;
  font-size: clamp(14px, 2.2vw, 18px);
}

.countdown {
  display: grid;
  grid-template-columns: repeat(4, minmax(80px, 1fr));
  gap: 14px;
  margin: 36px 0 8px;
  width: min(720px, 100%);
}
.time {
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 16px 10px 14px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.05);
}
.time span { display: block; font-weight: 800; font-size: clamp(22px, 4vw, 36px); }
.time label { display: block; margin-top: 6px; font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }

.signup { width: min(720px, 100%); margin-top: 18px; }
.input-wrap {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 8px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05);
}
.input-wrap:focus-within { outline: 2px solid var(--ring); outline-offset: 2px; }
input[type="email"] {
  border: 0;
  outline: none;
  background: transparent;
  color: var(--text);
  padding: 12px 14px;
  font-size: 16px;
}
.btn {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #0a0a0a;
  border: none;
  font-weight: 700;
  padding: 12px 16px;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.15s ease, filter 0.2s ease;
}
.btn:hover { transform: translateY(-1px); filter: brightness(1.05); }
.btn:active { transform: translateY(0); }

.hint { margin: 8px 6px 0; font-size: 13px; color: var(--muted); min-height: 18px; }

.footer { margin-top: 36px; text-align: center; color: var(--muted); }
.socials { display: flex; gap: 14px; justify-content: center; margin-bottom: 10px; }
.social { color: var(--text); text-decoration: none; opacity: 0.75; transition: opacity 0.2s ease; }
.social:hover { opacity: 1; text-decoration: underline; }

/* Responsive */
@media (max-width: 560px) {
  .countdown { grid-template-columns: repeat(2, 1fr); }
  .input-wrap { grid-template-columns: 1fr; }
}