:root {
  --bg-primary: #0a0c14;
  --bg-secondary: rgba(18, 22, 36, 0.7);
  --bg-card: rgba(26, 32, 53, 0.45);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(99, 102, 241, 0.6);
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --primary: #6366f1;
  --primary-light: #818cf8;
  --primary-glow: rgba(99, 102, 241, 0.35);
  --accent-cyan: #06b6d4;
  --accent-purple: #a855f7;
  --success: #10b981;
  --error: #ef4444;
  --font-family: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;
}

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Background Ambient Glow & Grid */
.bg-grid-pattern {
  position: fixed;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: 0;
  opacity: 0.6;
}

.glow-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
  animation: floatOrb 18s ease-in-out infinite alternate;
}

.orb-1 {
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
  top: -100px;
  left: -100px;
}

.orb-2 {
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, var(--accent-purple) 0%, transparent 70%);
  bottom: -150px;
  right: -100px;
  animation-duration: 22s;
  animation-delay: -5s;
}

.orb-3 {
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, var(--accent-cyan) 0%, transparent 70%);
  top: 45%;
  left: 55%;
  animation-duration: 16s;
  animation-delay: -8s;
  opacity: 0.25;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(60px, 40px) scale(1.1); }
  100% { transform: translate(-40px, 70px) scale(0.95); }
}

/* Layout Container */
.page-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 24px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Header */
.header {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 36px;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  border-radius: 9999px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

/* Main Content */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 40px;
}

.headline-container {
  max-width: 760px;
}

.main-title {
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}

.gradient-text {
  background: linear-gradient(135deg, #a5b4fc 0%, #6366f1 50%, #c084fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 auto;
  font-weight: 400;
}

/* Countdown */
.countdown-section {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin: 10px 0;
  flex-wrap: wrap;
}

.countdown-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  padding: 16px 20px;
  min-width: 100px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.countdown-card:hover {
  transform: translateY(-3px);
  border-color: rgba(99, 102, 241, 0.4);
}

.countdown-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}

.countdown-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-dim);
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

.countdown-separator {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-dim);
  margin-top: -12px;
}

/* Progress Bar */
.progress-section {
  width: 100%;
  max-width: 600px;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-size: 0.9rem;
  font-weight: 600;
}

.progress-title {
  color: var(--text-muted);
}

.progress-percent {
  color: var(--primary-light);
  font-weight: 700;
}

.progress-track {
  width: 100%;
  height: 10px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 9999px;
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #6366f1, #a855f7);
  border-radius: 9999px;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 12px var(--primary-glow);
}

.progress-milestones {
  display: flex;
  justify-content: space-between;
  margin-top: 14px;
  font-size: 0.76rem;
  color: var(--text-dim);
}

.milestone.completed {
  color: #34d399;
}

.milestone.active {
  color: var(--primary-light);
  font-weight: 600;
}

/* Notify / Subscribe Card */
.notify-card {
  width: 100%;
  max-width: 620px;
  background: linear-gradient(180deg, rgba(30, 37, 60, 0.6) 0%, rgba(18, 22, 36, 0.75) 100%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.35);
  position: relative;
  overflow: hidden;
}

.notify-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), var(--accent-purple), transparent);
}

.notify-content h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.notify-content p {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 22px;
}

.subscribe-form {
  display: flex;
  gap: 10px;
  max-width: 500px;
  margin: 0 auto;
}

.input-wrapper {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 14px;
  color: var(--text-dim);
  pointer-events: none;
}

.input-wrapper input {
  width: 100%;
  padding: 14px 14px 14px 44px;
  background: rgba(10, 12, 20, 0.75);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  transition: all 0.2s ease;
}

.input-wrapper input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.25);
  background: rgba(10, 12, 20, 0.95);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  box-shadow: 0 6px 20px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.5);
  filter: brightness(1.08);
}

.btn-primary:active {
  transform: translateY(0);
}

.form-feedback {
  margin-top: 14px;
  font-size: 0.88rem;
  min-height: 22px;
  transition: opacity 0.3s ease;
}

.form-feedback.success {
  color: #34d399;
}

.form-feedback.error {
  color: #f87171;
}

/* Highlights Grid */
.highlights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  width: 100%;
  margin-top: 10px;
}

.highlight-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 24px 20px;
  border-radius: var(--radius-md);
  text-align: left;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.highlight-item:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.18);
}

.highlight-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(99, 102, 241, 0.15);
  color: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.highlight-item h4 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-main);
}

.highlight-item p {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Footer */
.footer {
  margin-top: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  transition: all 0.2s ease;
  text-decoration: none;
}

.social-btn:hover {
  background: rgba(99, 102, 241, 0.2);
  color: var(--text-main);
  border-color: var(--primary-light);
  transform: translateY(-2px);
}

.copyright {
  font-size: 0.82rem;
  color: var(--text-dim);
}

/* Responsiveness */
@media (max-width: 640px) {
  .page-container {
    padding: 30px 16px;
  }
  
  .countdown-card {
    min-width: 70px;
    padding: 12px 14px;
  }

  .countdown-number {
    font-size: 1.6rem;
  }

  .countdown-separator {
    display: none;
  }

  .countdown-section {
    gap: 8px;
  }

  .subscribe-form {
    flex-direction: column;
  }

  .btn-primary {
    width: 100%;
  }

  .progress-milestones {
    font-size: 0.68rem;
  }
}