:root {
  color-scheme: only light;
  --bg: #17202a;
  --panel: rgba(255, 255, 255, 0.08);
  --panel-strong: rgba(255, 255, 255, 0.14);
  --text: #f8fbff;
  --muted: rgba(248, 251, 255, 0.72);
  --line: rgba(255, 255, 255, 0.16);
}

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

html,
body {
  width: 100%;
  min-height: 100%;
  margin: 0;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 10%, rgba(255, 111, 97, 0.38), transparent 34%),
    radial-gradient(circle at 85% 20%, rgba(88, 196, 221, 0.36), transparent 32%),
    linear-gradient(145deg, #17202a 0%, #263845 52%, #18252f 100%);
}

.catalog {
  min-height: 100vh;
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: clamp(24px, 5vw, 64px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(28px, 5vw, 48px);
}

.hero {
  max-width: 720px;
}

.hero-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.eyebrow {
  margin: 0;
  color: #8bd8e8;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.language-switch {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.language-switch__btn {
  min-width: 42px;
  min-height: 34px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.language-switch__btn:hover,
.language-switch__btn:focus-visible {
  color: var(--text);
  outline: none;
}

.language-switch__btn--active {
  background: rgba(139, 216, 232, 0.24);
  color: var(--text);
}

.language-switch__btn:active {
  transform: scale(0.96);
}

h1 {
  margin: 0;
  font-size: clamp(44px, 10vw, 96px);
  line-height: 0.95;
}

.subtitle {
  max-width: 560px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 2.4vw, 22px);
  line-height: 1.45;
}

.game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 14px;
}

.game-card {
  min-height: 210px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 12px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.18);
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.game-card:hover,
.game-card:focus-visible {
  transform: translateY(-4px);
  background: var(--panel-strong);
  border-color: rgba(255, 255, 255, 0.42);
  outline: none;
}

.game-card__tag {
  width: fit-content;
  padding: 5px 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.86);
  font-size: 12px;
  font-weight: 700;
}

.game-card strong {
  font-size: 26px;
  line-height: 1.05;
}

.game-card span:last-child {
  color: var(--muted);
  line-height: 1.35;
}

.game-card--numbers {
  background: linear-gradient(160deg, rgba(255, 168, 88, 0.32), rgba(255, 255, 255, 0.08));
}

.game-card--space {
  background: linear-gradient(160deg, rgba(36, 54, 99, 0.7), rgba(255, 255, 255, 0.08));
}

.game-card--aim {
  background: linear-gradient(160deg, rgba(136, 206, 2, 0.22), rgba(255, 255, 255, 0.08));
}

.game-card--tower {
  background: linear-gradient(160deg, rgba(249, 82, 64, 0.32), rgba(255, 255, 255, 0.08));
}

.game-card--breakout {
  background: linear-gradient(160deg, rgba(64, 227, 255, 0.28), rgba(255, 79, 216, 0.14));
}

.game-card--tetris {
  background: linear-gradient(160deg, rgba(150, 255, 106, 0.24), rgba(57, 230, 255, 0.16));
}

.game-card--snake {
  background: linear-gradient(160deg, rgba(134, 255, 112, 0.26), rgba(255, 230, 109, 0.14));
}

.game-card--tunnel {
  background: linear-gradient(160deg, rgba(69, 231, 255, 0.26), rgba(255, 79, 216, 0.16));
}

.game-card--orb {
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.22), rgba(40, 216, 255, 0.18) 42%, rgba(255, 51, 79, 0.18));
}

@media (max-width: 900px) {
  .game-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .catalog {
    justify-content: flex-start;
  }

  .hero-top {
    align-items: flex-start;
    flex-direction: column;
  }

  .game-grid {
    grid-template-columns: 1fr;
  }

  .game-card {
    min-height: 160px;
  }
}