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

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 2rem;
  padding: 1rem;
  background: rgba(10, 10, 15, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #222;
  z-index: 100;
}

.nav-link {
  color: #888;
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: #fff;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #0a0a0f;
  color: #fff;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3.5rem 2rem 2rem;
  position: relative;
  overflow-x: hidden;
}

/* Starfield background - multiple layers for density */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: 
    /* Layer 1 - bright stars */
    radial-gradient(2px 2px at 10% 15%, rgba(255,255,255,0.9), transparent),
    radial-gradient(2px 2px at 45% 8%, rgba(255,255,255,0.95), transparent),
    radial-gradient(2.5px 2.5px at 33% 72%, rgba(255,255,255,1), transparent),
    radial-gradient(2px 2px at 82% 95%, rgba(255,255,255,0.9), transparent),
    radial-gradient(2px 2px at 70% 35%, rgba(255,255,255,0.85), transparent),
    radial-gradient(2.5px 2.5px at 15% 85%, rgba(255,255,255,0.95), transparent),
    radial-gradient(2px 2px at 92% 22%, rgba(255,255,255,0.9), transparent),
    /* Layer 2 - medium stars */
    radial-gradient(1.5px 1.5px at 25% 35%, rgba(255,255,255,0.75), transparent),
    radial-gradient(1.5px 1.5px at 78% 42%, rgba(255,255,255,0.7), transparent),
    radial-gradient(1.5px 1.5px at 55% 62%, rgba(255,255,255,0.75), transparent),
    radial-gradient(1.5px 1.5px at 88% 75%, rgba(255,255,255,0.7), transparent),
    radial-gradient(1.5px 1.5px at 12% 48%, rgba(255,255,255,0.75), transparent),
    radial-gradient(1.5px 1.5px at 42% 88%, rgba(255,255,255,0.7), transparent),
    radial-gradient(1.5px 1.5px at 65% 12%, rgba(255,255,255,0.75), transparent),
    radial-gradient(1.5px 1.5px at 95% 55%, rgba(255,255,255,0.7), transparent),
    /* Layer 3 - dim stars */
    radial-gradient(1px 1px at 62% 28%, rgba(255,255,255,0.6), transparent),
    radial-gradient(1px 1px at 88% 12%, rgba(255,255,255,0.55), transparent),
    radial-gradient(1px 1px at 15% 58%, rgba(255,255,255,0.5), transparent),
    radial-gradient(1px 1px at 52% 65%, rgba(255,255,255,0.55), transparent),
    radial-gradient(1px 1px at 70% 78%, rgba(255,255,255,0.6), transparent),
    radial-gradient(1px 1px at 5% 88%, rgba(255,255,255,0.5), transparent),
    radial-gradient(1px 1px at 28% 22%, rgba(255,255,255,0.55), transparent),
    radial-gradient(1px 1px at 38% 48%, rgba(255,255,255,0.5), transparent),
    radial-gradient(1px 1px at 68% 92%, rgba(255,255,255,0.55), transparent),
    radial-gradient(1px 1px at 85% 38%, rgba(255,255,255,0.5), transparent),
    radial-gradient(1px 1px at 22% 68%, rgba(255,255,255,0.55), transparent),
    radial-gradient(1px 1px at 48% 42%, rgba(255,255,255,0.5), transparent),
    radial-gradient(1px 1px at 75% 58%, rgba(255,255,255,0.55), transparent),
    radial-gradient(1px 1px at 8% 32%, rgba(255,255,255,0.5), transparent),
    radial-gradient(1px 1px at 58% 18%, rgba(255,255,255,0.55), transparent),
    radial-gradient(1px 1px at 35% 95%, rgba(255,255,255,0.5), transparent);
  pointer-events: none;
  z-index: -2;
}

/* Nebula clouds */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: 
    /* Main purple nebula */
    radial-gradient(ellipse 100% 60% at 30% 10%, rgba(139, 92, 246, 0.12), transparent),
    radial-gradient(ellipse 80% 50% at 70% 85%, rgba(88, 86, 214, 0.1), transparent),
    /* Secondary wisps */
    radial-gradient(ellipse 50% 30% at 85% 30%, rgba(167, 139, 250, 0.08), transparent),
    radial-gradient(ellipse 40% 25% at 10% 70%, rgba(124, 58, 237, 0.07), transparent),
    /* Subtle blue accent */
    radial-gradient(ellipse 60% 40% at 50% 50%, rgba(99, 102, 241, 0.04), transparent);
  pointer-events: none;
  z-index: -1;
  animation: nebulaDrift 30s ease-in-out infinite alternate;
}

@keyframes nebulaDrift {
  0% { opacity: 1; transform: scale(1); }
  100% { opacity: 0.8; transform: scale(1.05); }
}

/* Shooting stars - gentle diagonal from top-right to bottom-left */
.shooting-star {
  position: fixed;
  pointer-events: none;
  z-index: -1;
  opacity: 0;
  transform: rotate(135deg);
}

/* Star 1: Top right area, diagonal down-left */
.shooting-star-1 {
  top: 8%;
  right: -5%;
  width: 180px;
  height: 2px;
  background: linear-gradient(270deg, rgba(255,255,255,0.9), rgba(255,255,255,0.3), transparent);
  animation: shootingStar1 4s linear infinite;
  animation-delay: 5s;
}

/* Star 2: Top center, diagonal down-left */
.shooting-star-2 {
  top: -3%;
  left: 40%;
  width: 120px;
  height: 1.5px;
  background: linear-gradient(270deg, rgba(255,255,255,0.7), rgba(255,255,255,0.2), transparent);
  animation: shootingStar2 5s linear infinite;
  animation-delay: 22s;
}

/* Star 3: Upper left area, diagonal down-right */
.shooting-star-3 {
  top: 12%;
  left: -5%;
  width: 200px;
  height: 2.5px;
  background: linear-gradient(270deg, rgba(255,255,255,1), rgba(255,255,255,0.4), transparent);
  animation: shootingStar3 3.5s linear infinite;
  animation-delay: 40s;
}

/* Star 4: Middle right, diagonal down-left */
.shooting-star-4 {
  top: 35%;
  right: -8%;
  width: 100px;
  height: 1px;
  background: linear-gradient(270deg, rgba(255,255,255,0.6), rgba(255,255,255,0.15), transparent);
  animation: shootingStar4 6s linear infinite;
  animation-delay: 58s;
}

@keyframes shootingStar1 {
  0% { opacity: 0; transform: rotate(135deg) translate(0, 0); }
  1% { opacity: 0.9; }
  99% { opacity: 0.2; transform: rotate(135deg) translate(calc(100vw + 300px), 0); }
  100% { opacity: 0; transform: rotate(135deg) translate(calc(100vw + 300px), 0); }
}

@keyframes shootingStar2 {
  0% { opacity: 0; transform: rotate(145deg) translate(0, 0); }
  1% { opacity: 0.7; }
  99% { opacity: 0.15; transform: rotate(145deg) translate(calc(80vw + 200px), 0); }
  100% { opacity: 0; transform: rotate(145deg) translate(calc(80vw + 200px), 0); }
}

@keyframes shootingStar3 {
  0% { opacity: 0; transform: rotate(45deg) translate(0, 0); }
  1% { opacity: 1; }
  99% { opacity: 0.3; transform: rotate(45deg) translate(calc(100vw + 300px), 0); }
  100% { opacity: 0; transform: rotate(45deg) translate(calc(100vw + 300px), 0); }
}

@keyframes shootingStar4 {
  0% { opacity: 0; transform: rotate(140deg) translate(0, 0); }
  1% { opacity: 0.6; }
  99% { opacity: 0.1; transform: rotate(140deg) translate(calc(70vw + 200px), 0); }
  100% { opacity: 0; transform: rotate(140deg) translate(calc(70vw + 200px), 0); }
}

.container {
  max-width: 600px;
  width: 100%;
  text-align: center;
}

.logo {
  width: 100%;
  max-width: 100%;
  height: auto;
  margin-bottom: 1.5rem;
}

.badge {
  display: inline-block;
  background: rgba(42, 42, 53, 0.8);
  color: #aaa;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  margin-bottom: 2rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.1);
}

.badge-expo {
  background: rgba(139, 92, 246, 0.2);
  color: #c4b5fd;
  border-color: rgba(139, 92, 246, 0.4);
  font-size: 0.75rem;
  padding: 0.4rem 1rem;
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.2);
}

.hero {
  display: inline-block;
  max-width: 600px;
  height: auto;
  margin-bottom: 0.5rem;
  cursor: pointer;
  transition: transform 0.2s ease, filter 0.2s ease;
  filter:
    drop-shadow(0 0 30px rgba(139, 92, 246, 0.25))
    drop-shadow(0 0 60px rgba(139, 92, 246, 0.12));
}

.hero:hover {
  transform: scale(1.02);
  filter:
    drop-shadow(0 0 40px rgba(139, 92, 246, 0.35))
    drop-shadow(0 0 80px rgba(139, 92, 246, 0.15));
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.lightbox.active {
  display: flex;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: 12px;
  box-shadow: 0 0 80px rgba(139, 92, 246, 0.3);
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 48px;
  height: 48px;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 2rem;
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.2s ease;
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.expo-headline {
  color: #fff;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  letter-spacing: 0.02em;
}

.tagline {
  color: #888;
  font-size: 1rem;
  line-height: 1.5;
  margin-bottom: 2rem;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.preorder-section {
  margin-bottom: 1.5rem;
}

.preorder-label {
  color: #fff;
  font-size: 1.25rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.release-info {
  color: #888;
  font-size: 0.95rem;
}

.features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.feature {
  background: #16161c;
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #999;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.4rem 0.75rem;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  box-shadow: 0 0 12px rgba(139, 92, 246, 0.06);
  cursor: pointer;
  transition: all 0.2s ease;
}

.feature:hover {
  background: #1c1c24;
  border-color: rgba(139, 92, 246, 0.3);
  color: #fff;
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.15);
}

/* Feature Modal */
.feature-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.feature-modal.active {
  display: flex;
}

.feature-modal-content {
  position: relative;
  max-width: 400px;
  width: 100%;
  background: #14141a;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 0 60px rgba(139, 92, 246, 0.2);
  animation: modalFadeIn 0.2s ease;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.feature-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 32px;
  height: 32px;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 1.25rem;
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.2s ease;
}

.feature-modal-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.feature-modal-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #fff;
}

.feature-modal-text {
  color: #999;
  line-height: 1.7;
  font-size: 0.95rem;
}

.packs {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.pack {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  background: #14141a;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  text-decoration: none;
  color: #fff;
  transition: all 0.2s ease;
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.08);
}

.pack:hover {
  background: #1a1a22;
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.15);
}

.pack-info {
  text-align: left;
}

.pack-name {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.pack-desc {
  color: #666;
  font-size: 0.9rem;
}

.pack-pricing {
  text-align: right;
}

.pack-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
}

.pack-original {
  font-size: 0.75rem;
  color: #666;
  text-decoration: line-through;
  margin-top: 0.25rem;
}

.pack-recommended {
  position: relative;
}

.pack-badge {
  position: absolute;
  top: -0.5rem;
  right: 1rem;
  background: #4ade80;
  color: #000;
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.3rem 0.5rem;
  border-radius: 3px;
}

.redemption-note {
  color: #777;
  font-size: 0.8rem;
  line-height: 1.7;
  max-width: 400px;
  margin: 1rem auto 2rem;
  padding: 0;
}

.platforms {
  margin-bottom: 2rem;
}

.platform-list {
  color: #ccc;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  letter-spacing: 0.03em;
}

.coming-soon {
  color: #555;
  font-size: 0.85rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.platform-icons {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
}

.platform-link {
  color: #444;
  transition: color 0.2s ease;
}

.platform-link:hover {
  color: #888;
}

.platform-link svg {
  width: 28px;
  height: 28px;
}

footer {
  color: #444;
  font-size: 0.85rem;
}

footer a {
  color: #555;
  text-decoration: none;
  transition: color 0.2s ease;
}

footer a:hover {
  color: #888;
}

@media (max-width: 500px) {
  .tagline {
    font-size: 1rem;
  }

  .pack {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
    align-items: center;
  }

  .pack-info {
    text-align: center;
  }

  .pack-price {
    text-align: center;
  }

  .pack-pricing {
    text-align: center;
  }
}