*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --accent: #a855f7;
  --bg: #09090b;
  --surface: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.08);
  --text: #fafafa;
  --text-muted: #a1a1aa;
  --success: #22c55e;
  --radius: 14px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

/* Background shapes */
.bg-shapes {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
}

.shape-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #6366f1, transparent);
  top: -200px;
  left: -150px;
  animation: float1 8s ease-in-out infinite;
}

.shape-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #a855f7, transparent);
  bottom: -150px;
  right: -100px;
  animation: float2 10s ease-in-out infinite;
}

.shape-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, #06b6d4, transparent);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: float3 12s ease-in-out infinite;
}

@keyframes float1 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, 40px); }
}
@keyframes float2 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-30px, -30px); }
}
@keyframes float3 {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-50%, -50%) scale(1.2); }
}

/* Layout */
.container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 680px;
  padding: 40px 24px;
  display: flex;
  flex-direction: column;
  gap: 48px;
}

/* Header / Logo */
header {
  display: flex;
  justify-content: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
}

.logo-text {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

/* Hero */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 24px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.2px;
}

.badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 6px var(--success);
  flex-shrink: 0;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

h1 {
  font-size: clamp(52px, 10vw, 88px);
  font-weight: 700;
  letter-spacing: -3px;
  line-height: 1;
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.subtitle {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 480px;
}

/* Countdown */
.countdown {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 24px 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
}

.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 72px;
}

.count {
  font-size: 42px;
  font-weight: 700;
  letter-spacing: -2px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(180deg, #fff 0%, rgba(255,255,255,0.6) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-top: 4px;
}

.divider {
  font-size: 32px;
  font-weight: 300;
  color: var(--border);
  padding-bottom: 16px;
  user-select: none;
}

/* Notify form */
.notify-form {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: 100%;
  max-width: 480px;
}

.input-group {
  display: flex;
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 5px;
  gap: 5px;
  transition: border-color 0.2s;
}

.input-group:focus-within {
  border-color: var(--primary);
}

.input-group input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  padding: 10px 14px;
  font-size: 15px;
  color: var(--text);
  font-family: inherit;
}

.input-group input::placeholder {
  color: var(--text-muted);
}

.input-group button {
  padding: 10px 22px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  white-space: nowrap;
  transition: opacity 0.2s, transform 0.1s;
}

.input-group button:hover {
  opacity: 0.9;
}

.input-group button:active {
  transform: scale(0.97);
}

.form-note {
  font-size: 12px;
  color: var(--text-muted);
}

.success-msg {
  display: none;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--success);
  font-weight: 500;
}

.success-msg.visible {
  display: flex;
}

/* Footer */
footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

footer p {
  font-size: 13px;
  color: var(--text-muted);
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-links a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
  display: flex;
  align-items: center;
}

.social-links a:hover {
  color: var(--text);
}

/* Responsive */
@media (max-width: 520px) {
  .countdown {
    gap: 2px;
    padding: 20px 16px;
  }
  .countdown-item {
    min-width: 56px;
  }
  .count {
    font-size: 32px;
  }
  .input-group {
    flex-direction: column;
  }
  .input-group button {
    width: 100%;
  }
  footer {
    justify-content: center;
    text-align: center;
  }
}