:root {
  color-scheme: dark;
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --text: #f4f9fc;
  --muted: #a9bfcd;
  --line: rgba(190, 222, 240, 0.17);
  --accent: #55d3ff;
}

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

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 15%, rgba(25, 115, 164, 0.26), transparent 30rem),
    radial-gradient(circle at 86% 78%, rgba(18, 117, 84, 0.2), transparent 28rem),
    linear-gradient(145deg, #102a43, #07131f 58%);
}

a:focus-visible {
  outline: 3px solid #ffd36d;
  outline-offset: 4px;
}

.site-header {
  min-height: 70px;
  display: flex;
  align-items: center;
  padding-inline: max(20px, calc((100% - 1180px) / 2));
  background: rgba(5, 17, 28, 0.68);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(15px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  font-weight: 760;
}

.brand__mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  color: #062237;
  background: linear-gradient(145deg, #93e8ff, #2db9e9);
  border-radius: 11px;
  box-shadow: 0 9px 24px rgba(32, 183, 232, 0.24);
  font-size: 1.25rem;
}

.catalog {
  width: min(1180px, calc(100% - 32px));
  margin-inline: auto;
  padding-block: clamp(52px, 9vh, 105px);
}

.catalog__heading {
  max-width: 730px;
  margin-bottom: clamp(30px, 5vw, 52px);
}

.eyebrow {
  margin: 0 0 9px;
  color: #70d9fc;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 15px;
  font-size: clamp(2.2rem, 6vw, 4.6rem);
  line-height: 1;
  letter-spacing: -0.05em;
}

.catalog__heading > p:last-child {
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.15rem);
  line-height: 1.65;
}

.game-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 3vw, 30px);
}

.game-card {
  position: relative;
  min-height: 330px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  overflow: hidden;
  padding: clamp(25px, 4vw, 38px);
  color: var(--text);
  background: rgba(19, 48, 73, 0.82);
  border: 1px solid var(--line);
  border-radius: 26px;
  box-shadow: 0 24px 58px rgba(0, 7, 14, 0.3);
  text-decoration: none;
  isolation: isolate;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.game-card::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 270px;
  height: 270px;
  top: -125px;
  right: -80px;
  border-radius: 50%;
  background: var(--card-glow);
  filter: blur(4px);
  opacity: 0.42;
}

.game-card--ships {
  --card-glow: radial-gradient(circle, #2bbaf0, transparent 70%);
}

.game-card--spider {
  --card-glow: radial-gradient(circle, #32c489, transparent 70%);
  background: linear-gradient(145deg, rgba(16, 82, 66, 0.88), rgba(14, 48, 61, 0.9));
}

.game-card--spider-color {
  --card-glow: radial-gradient(circle, #ed6b85, transparent 70%);
  background: linear-gradient(145deg, rgba(94, 32, 58, 0.88), rgba(34, 38, 65, 0.9));
}

.game-card:hover {
  transform: translateY(-5px);
  border-color: rgba(127, 218, 251, 0.55);
  box-shadow: 0 30px 70px rgba(0, 7, 14, 0.42);
}

.game-card__icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  margin-bottom: 25px;
  color: #09243a;
  background: linear-gradient(145deg, #a4ebff, #38bde9);
  border-radius: 18px;
  box-shadow: 0 12px 26px rgba(24, 176, 226, 0.25);
  font-size: 1.8rem;
}

.game-card--spider .game-card__icon {
  color: #09291e;
  background: linear-gradient(145deg, #9af0c2, #36c58d);
}

.game-card--spider-color .game-card__icon {
  color: #68152b;
  background: linear-gradient(145deg, #ffb9c8, #f17091);
}

.game-card__players {
  position: absolute;
  top: 30px;
  right: 30px;
  padding: 7px 11px;
  color: #c8dce7;
  background: rgba(2, 17, 28, 0.34);
  border: 1px solid rgba(206, 232, 246, 0.15);
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.game-card h2 {
  margin-bottom: 10px;
  font-size: clamp(1.55rem, 3vw, 2.15rem);
  letter-spacing: -0.03em;
}

.game-card p {
  max-width: 470px;
  margin-bottom: 28px;
  color: #b9cdd8;
  line-height: 1.65;
}

.game-card__action {
  margin-top: auto;
  color: #83dfff;
  font-weight: 800;
}

.game-card--spider .game-card__action {
  color: #8de6b8;
}

.game-card--spider-color .game-card__action {
  color: #ffacc1;
}

.game-card--fortune {
  --card-glow: radial-gradient(circle, #ffd37b, transparent 70%);
  background: linear-gradient(145deg, rgba(87, 64, 30, 0.88), rgba(28, 45, 62, 0.9));
}

.game-card--fortune .game-card__icon {
  display: flex;
  align-items: center;
  gap: 5px;
  width: 106px;
  background: none;
  box-shadow: none;
}

.game-card__letter {
  display: grid;
  place-items: center;
  flex: 0 0 32px;
  width: 32px;
  height: 32px;
  border: 1px solid #efba59;
  border-radius: 6px;
  color: #39270d;
  background: linear-gradient(145deg, #ffe7b2, #efba59);
  font-size: 1rem;
  font-weight: 800;
}

.game-card__letter--hidden {
  color: #ffd37b;
  background: #263441;
  border-style: dashed;
}

.game-card--fortune .game-card__action {
  color: #ffd37b;
}

@media (max-width: 1020px) {
  .game-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.game-card__action span {
  display: inline-block;
  margin-left: 5px;
  transition: transform 180ms ease;
}

.game-card:hover .game-card__action span {
  transform: translateX(5px);
}

@media (max-width: 720px) {
  .game-grid {
    grid-template-columns: 1fr;
  }

  .catalog {
    padding-block: 42px;
  }

  .game-card {
    min-height: 290px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 1ms !important;
  }
}