:root {
  color-scheme: dark;
  --bg: #101114;
  --panel: #191b20;
  --panel-2: #20242b;
  --text: #f4f2ea;
  --muted: #b8bec9;
  --line: rgba(255, 255, 255, 0.12);
  --amber: #f7b84b;
  --teal: #2bd1c4;
  --red: #f05d5e;
  --green: #73d676;
  --violet: #a98bff;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.38);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  border: 0;
  font: inherit;
  color: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 18px;
  min-height: 68px;
  padding: 12px clamp(16px, 4vw, 44px);
  border-bottom: 1px solid var(--line);
  background: rgba(16, 17, 20, 0.84);
  backdrop-filter: blur(18px);
}

.brand,
.nav,
.genre-filter,
.toolbar {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  min-width: 0;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--amber), var(--red));
  color: #15110a;
  box-shadow: 0 8px 20px rgba(247, 184, 75, 0.22);
}

.nav {
  gap: 4px;
}

.nav a,
.genre-filter button,
.ghost-button,
.primary-button,
.icon-button {
  min-height: 40px;
  border-radius: 8px;
  cursor: pointer;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.nav a {
  padding: 9px 12px;
  color: var(--muted);
}

.nav a:hover,
.genre-filter button:hover,
.ghost-button:hover,
.primary-button:hover,
.icon-button:hover {
  transform: translateY(-1px);
}

.hero {
  position: relative;
  min-height: calc(100vh - 68px);
  display: grid;
  align-items: end;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(16, 17, 20, 0.94) 0%, rgba(16, 17, 20, 0.6) 42%, rgba(16, 17, 20, 0.16) 100%),
    linear-gradient(0deg, var(--bg) 0%, rgba(16, 17, 20, 0.2) 28%, transparent 52%),
    url("./assets/hero-game-portal.png") center / cover;
  transform: scale(1.02);
}

.hero-content {
  position: relative;
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: clamp(54px, 8vw, 92px) 0 120px;
}

.eyebrow {
  color: var(--teal);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1 {
  width: min(680px, 100%);
  margin: 14px 0 16px;
  font-size: clamp(2.55rem, 7vw, 6.1rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.hero p {
  width: min(560px, 100%);
  margin: 0 0 28px;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.22rem);
  line-height: 1.65;
}

.hero-actions,
.game-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.primary-button,
.ghost-button,
.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 15px;
}

.primary-button {
  background: var(--amber);
  color: #1c1304;
  font-weight: 800;
}

.ghost-button,
.icon-button,
.genre-filter button {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.preview-strip {
  position: absolute;
  right: max(16px, calc((100vw - 1120px) / 2));
  bottom: 22px;
  display: grid;
  grid-template-columns: repeat(4, minmax(80px, 126px));
  gap: 10px;
  width: min(552px, calc(100% - 32px));
}

.mini-tile {
  display: grid;
  justify-items: center;
  align-content: center;
  min-height: 74px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(25, 27, 32, 0.76);
  backdrop-filter: blur(16px);
  text-align: center;
}

.mini-tile strong {
  display: block;
  margin-top: 10px;
  font-size: 0.92rem;
}

.section {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0;
}

.section-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.section-header h2 {
  margin: 0;
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  letter-spacing: 0;
}

.section-header p {
  max-width: 860px;
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.55;
}

.grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.genre-card,
.game-card {
  position: relative;
  overflow: hidden;
  min-height: 188px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(145deg, var(--panel), var(--panel-2));
  cursor: pointer;
  text-align: left;
}

.genre-card {
  display: grid;
  justify-items: center;
  align-content: start;
  text-align: center;
}

.genre-card::after,
.game-card::after {
  content: "";
  position: absolute;
  right: -36px;
  bottom: -42px;
  width: 130px;
  height: 130px;
  border-radius: 28px;
  background: var(--accent);
  opacity: 0.28;
  transform: rotate(18deg);
}

.genre-card h3,
.game-card h3 {
  position: relative;
  z-index: 1;
  margin: 12px 0 8px;
  font-size: 1.18rem;
}

.genre-card p,
.game-card p,
.meta {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.tile-icon {
  position: relative;
  z-index: 1;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  font-size: 1.35rem;
}

.toolbar {
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 18px;
}

.genre-filter {
  flex-wrap: wrap;
  gap: 8px;
}

.genre-filter button {
  padding: 9px 12px;
}

.genre-filter button.active {
  border-color: rgba(43, 209, 196, 0.58);
  background: rgba(43, 209, 196, 0.14);
  color: #b9fff8;
}

.game-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 22px;
  min-height: 238px;
}

.game-top {
  position: relative;
  z-index: 1;
}

.game-actions {
  position: relative;
  z-index: 1;
  align-items: center;
  justify-content: space-between;
}

.player-shell {
  display: grid;
  gap: 18px;
}

.player-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.player-top h2 {
  margin: 0;
}

.iframe-frame {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0b0c0f;
  box-shadow: var(--shadow);
}

.iframe-frame iframe {
  display: block;
  width: 100%;
  height: min(72vh, 680px);
  min-height: 460px;
  border: 0;
}

.empty-state {
  display: grid;
  min-height: 360px;
  place-items: center;
  border: 1px dashed var(--line);
  border-radius: 8px;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 900px) {
  .topbar {
    grid-template-columns: 1fr auto;
  }

  .nav {
    display: none;
  }

  .preview-strip,
  .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .section-header,
  .toolbar,
  .player-top {
    align-items: stretch;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .topbar {
    gap: 10px;
    padding-inline: 12px;
  }

  .brand span:last-child {
    max-width: 116px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .hero-content {
    padding-bottom: 240px;
  }

  .preview-strip,
  .grid {
    grid-template-columns: 1fr;
  }

  .preview-strip {
    left: 16px;
    right: 16px;
    bottom: 18px;
  }

  .iframe-frame iframe {
    min-height: 420px;
  }
}