:root {
  color-scheme: light;
  --bg: #0a0f1e;
  --bg-alt: #0f1730;
  --card: rgba(16, 24, 48, 0.88);
  --card-bright: rgba(20, 32, 64, 0.95);
  --accent: #ff9d4d;
  --accent-2: #2ee6c5;
  --accent-3: #ffd166;
  --text: #f6f7fb;
  --muted: rgba(246, 247, 251, 0.68);
  --stroke: rgba(255, 255, 255, 0.1);
  --shadow: 0 30px 60px rgba(6, 10, 20, 0.6);
  --font-display: "Bricolage Grotesque", sans-serif;
  --font-body: "Sora", sans-serif;
}

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

body {
  font-family: var(--font-body);
  color: var(--text);
  background: radial-gradient(circle at 15% 20%, rgba(46, 230, 197, 0.2), transparent 40%),
    radial-gradient(circle at 80% 15%, rgba(255, 157, 77, 0.22), transparent 42%),
    linear-gradient(160deg, #0a0f1e 0%, #0d1326 50%, #0a0f1e 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='120' height='120' viewBox='0 0 120 120' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='2' cy='2' r='2' fill='rgba(255,255,255,0.08)'/%3E%3Ccircle cx='60' cy='60' r='2' fill='rgba(255,255,255,0.06)'/%3E%3C/svg%3E");
  opacity: 0.35;
  pointer-events: none;
  mix-blend-mode: screen;
}

.container {
  max-width: 1200px;
  width: 100%;
  padding: 48px 24px;
  position: relative;
  z-index: 1;
}

.header {
  text-align: center;
  margin-bottom: 64px;
  animation: fadeInDown 0.8s ease;
}

.header__tag {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-2);
  margin-bottom: 16px;
}

.header__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--accent-2), var(--accent-3), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3s ease-in-out infinite;
}

.header__subtitle {
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.6;
  max-width: 600px;
  margin: 0 auto;
}

.modules {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  margin-bottom: 48px;
}

.module-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--stroke);
  border-radius: 28px;
  padding: 40px 32px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: var(--shadow);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: block;
  animation: fadeInUp 0.8s ease;
}

.module-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.03) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.module-card__glow {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.module-card--active .module-card__glow {
  background: radial-gradient(circle, var(--accent-2), transparent 70%);
  top: -100px;
  right: -100px;
}

.module-card--coming-soon .module-card__glow {
  background: radial-gradient(circle, var(--accent), transparent 70%);
  top: -100px;
  left: -100px;
}

.module-card--active:hover {
  transform: translateY(-12px) scale(1.02);
  border-color: rgba(46, 230, 197, 0.5);
  box-shadow: 0 40px 80px rgba(46, 230, 197, 0.3);
}

.module-card--active:hover::before,
.module-card--active:hover .module-card__glow {
  opacity: 1;
}

.module-card--coming-soon {
  cursor: not-allowed;
  opacity: 0.7;
}

.module-card--coming-soon:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 157, 77, 0.3);
}

.module-card--coming-soon:hover .module-card__glow {
  opacity: 0.5;
}

.module-card__icon {
  font-size: 4rem;
  margin-bottom: 20px;
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.3));
}

.module-card__title {
  font-family: var(--font-display);
  font-size: 2rem;
  margin-bottom: 16px;
}

.module-card--active .module-card__title {
  color: var(--accent-2);
}

.module-card--coming-soon .module-card__title {
  color: var(--accent);
}

.module-card__description {
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 24px;
  font-size: 0.95rem;
}

.module-card__status {
  display: inline-block;
  padding: 8px 20px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.module-card--active .module-card__status {
  background: linear-gradient(120deg, var(--accent-2), #3de0ff);
  color: #07121e;
  box-shadow: 0 8px 16px rgba(46, 230, 197, 0.3);
}

.module-card--coming-soon .module-card__status {
  background: rgba(255, 157, 77, 0.2);
  color: var(--accent);
  border: 1px solid rgba(255, 157, 77, 0.4);
}

.footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  animation: fadeIn 1.2s ease;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes shimmer {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

@media (max-width: 768px) {
  .modules {
    grid-template-columns: 1fr;
  }

  .header__title {
    font-size: 2.5rem;
  }

  .module-card {
    padding: 32px 24px;
  }
}