:root {
  --bg-gradient: radial-gradient(circle at top, rgba(79, 55, 139, 0.75), rgba(8, 17, 36, 0.95));
  --panel: rgba(16, 24, 48, 0.88);
  --accent: #ffde59;
  --accent-strong: #ff6f91;
  --text: #f4f7ff;
  --muted: rgba(244, 247, 255, 0.7);
  font-size: 16px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
  color: var(--text);
  background: #0b1530;
  background-image: var(--bg-gradient), url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" width="160" height="160" viewBox="0 0 160 160"%3E%3Cpath fill="%23444a68" fill-opacity="0.25" d="M0 0h40v40H0zM40 40h40v40H40z"/%3E%3C/svg%3E');
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem clamp(1.5rem, 5vw, 4rem);
  position: relative;
  overflow: hidden;
  overflow-y: auto;
}

.arcade-shell {
  width: min(1100px, 100%);
  background: var(--panel);
  border-radius: 28px;
  border: 3px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.45);
  padding: clamp(1.5rem, 4vw, 2.75rem) clamp(1.5rem, 4vw, 3rem) clamp(2.5rem, 5vw, 3.4rem);
  position: relative;
  overflow: hidden;
}

.arcade-shell::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 111, 145, 0.18), rgba(103, 148, 255, 0.12));
  pointer-events: none;
}

.hero {
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero .tag {
  font-family: 'Press Start 2P', monospace;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.hero h1 {
  margin: 0;
  font-family: 'Press Start 2P', monospace;
  font-size: clamp(2rem, 6vw, 3rem);
  letter-spacing: 0.14em;
  color: var(--accent);
  text-shadow: 0 0 12px rgba(255, 222, 89, 0.6);
}

.hero .subtitle {
  margin: 1rem auto 2.2rem;
  max-width: 520px;
  font-size: 1.05rem;
  color: var(--muted);
}

.game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: clamp(1rem, 4vw, 2rem);
  position: relative;
  z-index: 1;
}

.game-card {
  display: flex;
  flex-direction: column;
  background: rgba(8, 12, 26, 0.85);
  border-radius: 22px;
  border: 2px solid rgba(255, 255, 255, 0.1);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.4);
  transform: translateY(0);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.game-card:hover {
  transform: translateY(-12px) scale(1.01);
  box-shadow: 0 26px 50px rgba(0, 0, 0, 0.5);
  border-color: rgba(255, 222, 89, 0.45);
}

.card-art {
  height: 190px;
  background-size: cover;
  background-position: center;
  position: relative;
}

.card-art::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, rgba(8, 12, 26, 0.9));
}


.card-art.lego {
  background-color: #1b3a6f;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(255, 221, 89, 0.35) 0, rgba(255, 221, 89, 0.35) 14%, transparent 15%),
    radial-gradient(circle at 80% 30%, rgba(236, 108, 117, 0.35) 0, rgba(236, 108, 117, 0.35) 14%, transparent 15%),
    radial-gradient(circle at 40% 75%, rgba(76, 201, 240, 0.35) 0, rgba(76, 201, 240, 0.35) 14%, transparent 15%),
    linear-gradient(135deg, #1a73e8, #0b1f46);
  background-size: 90px 90px, 100px 100px, 110px 110px, cover;
}

.card-art.monster {
  background-image: url('https://images.unsplash.com/photo-1605732437780-3859c2fe218d?auto=format&fit=crop&w=600&q=80');
  background-position: center 20%;
}

.card-body {
  padding: 1.6rem 1.8rem 1.8rem;
  position: relative;
  z-index: 1;
}

.card-body h2 {
  margin: 0 0 0.75rem;
  font-family: 'Press Start 2P', monospace;
  font-size: 1.1rem;
  line-height: 1.4;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.card-body h2 .icon {
  font-size: 1.5rem;
  filter: drop-shadow(0 0 6px rgba(255, 222, 89, 0.4));
}

.card-body p {
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--accent);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.cta::after {
  content: '▶';
  font-size: 0.8rem;
}

.footer {
  margin-top: clamp(2rem, 6vw, 3rem);
  text-align: center;
  color: var(--muted);
  font-size: 0.95rem;
  position: relative;
  z-index: 1;
}

.scanline {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
      0deg,
      rgba(255, 255, 255, 0.025) 0px,
      rgba(255, 255, 255, 0.025) 1px,
      transparent 1px,
      transparent 3px
    );
  mix-blend-mode: overlay;
  animation: scan 6s linear infinite;
}

@keyframes scan {
  0% {
    opacity: 0.25;
  }
  50% {
    opacity: 0.45;
  }
  100% {
    opacity: 0.25;
  }
}

@media (max-width: 720px) {
  body {
    align-items: flex-start;
    padding: 1.75rem 1rem 2.5rem;
  }

  .card-art {
    height: 150px;
  }

  .card-body {
    padding: 1.25rem 1.4rem 1.6rem;
  }

  .arcade-shell {
    margin-top: 0.5rem;
  }
}