:root {
  --bg: #07080b;
  --surface: #11131a;
  --surface-2: #191f2c;
  --ink: #f3f7fb;
  --muted: #aeb8c7;
  --line: rgba(255, 255, 255, 0.14);
  --cyan: #25d9d0;
  --lime: #c9ff58;
  --coral: #ff6b35;
  --pink: #ff3d91;
  --blue: #2f6bff;
  --amber: #ffc44d;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.48);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 12% 0%, rgba(47, 107, 255, 0.24), transparent 28%),
    radial-gradient(circle at 88% 6%, rgba(255, 107, 53, 0.2), transparent 24%),
    linear-gradient(180deg, rgba(255, 196, 77, 0.08), transparent 420px),
    var(--bg);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
}

.site-header {
  align-items: center;
  backdrop-filter: blur(18px);
  background: rgba(7, 8, 11, 0.72);
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  min-height: 72px;
  padding: 14px clamp(18px, 5vw, 72px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.brand {
  align-items: center;
  display: inline-flex;
  font-weight: 900;
  gap: 10px;
  text-decoration: none;
  text-transform: uppercase;
}

.brand-mark {
  align-items: center;
  background: linear-gradient(135deg, var(--blue), var(--cyan) 46%, var(--coral));
  border-radius: 8px;
  color: white;
  display: inline-flex;
  height: 38px;
  justify-content: center;
  width: 38px;
}

.main-nav {
  align-items: center;
  display: flex;
  gap: 8px;
}

.main-nav a,
.menu-toggle,
.filter-button,
.close-dialog {
  border-radius: 8px;
}

.main-nav a {
  color: var(--muted);
  padding: 10px 12px;
  text-decoration: none;
}

.main-nav a:hover,
.main-nav a.active {
  background: rgba(255, 255, 255, 0.1);
  color: var(--ink);
}

.menu-toggle {
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--ink);
  display: none;
  font: inherit;
  padding: 9px 12px;
}

main {
  padding: 0 clamp(18px, 5vw, 72px) 56px;
}

.store-hero {
  align-items: stretch;
  background:
    linear-gradient(90deg, rgba(7, 8, 11, 0.98) 0%, rgba(7, 8, 11, 0.84) 38%, rgba(7, 8, 11, 0.22) 100%),
    linear-gradient(180deg, transparent 58%, var(--bg) 100%),
    url("/assets/urban-open-world-hero.png") center right / cover no-repeat;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: clamp(28px, 5vw, 64px);
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
  margin: 0 calc(clamp(18px, 5vw, 72px) * -1);
  min-height: calc(100vh - 72px);
  padding: clamp(56px, 8vw, 112px) clamp(18px, 5vw, 72px) 72px;
  position: relative;
}

.store-hero::before {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 72px 72px;
  content: "";
  inset: 0;
  mask-image: linear-gradient(90deg, black, transparent 72%);
  opacity: 0.22;
  pointer-events: none;
  position: absolute;
}

.store-hero .hero-content,
.hero-showcase {
  position: relative;
  z-index: 1;
}

.hero-badge-row,
.dialog-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-badge-row {
  margin: 0 0 18px;
}

.hero-badge-row span,
.dialog-tags span,
.platform-chip,
.console-chip {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  color: white;
  font-size: 0.76rem;
  font-weight: 900;
  line-height: 1;
  padding: 8px 10px;
  text-transform: uppercase;
}

.hero-price-panel {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 28px 0 0;
  max-width: 620px;
}

.hero-price-panel div {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  padding: 14px;
}

.hero-price-panel dt {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.hero-price-panel dd {
  color: white;
  font-size: 1.05rem;
  font-weight: 900;
  margin: 4px 0 0;
}

.hero-showcase {
  align-self: end;
  display: grid;
  gap: 14px;
  justify-self: end;
  max-width: 430px;
  width: 100%;
}

.store-cover {
  align-content: end;
  aspect-ratio: 0.72;
  background:
    radial-gradient(circle at 70% 18%, var(--poster-glow), transparent 24%),
    radial-gradient(circle at 26% 18%, rgba(255, 255, 255, 0.16), transparent 18%),
    linear-gradient(155deg, var(--poster-a), var(--poster-b));
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  box-shadow: 0 30px 120px rgba(0, 0, 0, 0.66);
  display: grid;
  gap: 10px;
  overflow: hidden;
  padding: 22px;
  position: relative;
}

.store-cover::before {
  background:
    linear-gradient(125deg, transparent 0 38%, rgba(255, 255, 255, 0.18) 39% 41%, transparent 42%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.07) 1px, transparent 1px, transparent 12px);
  content: "";
  inset: 0;
  position: absolute;
}

.store-cover::after {
  border: 1px solid rgba(255, 255, 255, 0.2);
  content: "";
  inset: 16px;
  position: absolute;
}

.store-cover strong,
.store-cover small,
.store-cover .console-chip {
  position: relative;
  z-index: 1;
}

.store-cover strong {
  color: white;
  font-size: clamp(3.6rem, 9vw, 6.8rem);
  font-weight: 950;
  line-height: 0.82;
  max-width: 320px;
  text-transform: uppercase;
}

.store-cover small {
  color: #fff2d8;
  font-size: 1rem;
  font-weight: 900;
  text-transform: uppercase;
}

.console-chip {
  justify-self: start;
}

.store-purchase {
  align-items: center;
  background: rgba(255, 255, 255, 0.13);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  box-shadow: var(--shadow);
  display: flex;
  gap: 14px;
  justify-content: space-between;
  padding: 16px 18px;
}

.store-purchase > div {
  display: grid;
  gap: 4px;
}

.store-purchase span {
  color: var(--muted);
  font-weight: 900;
  text-transform: uppercase;
}

.store-purchase strong {
  color: white;
  font-size: 1.28rem;
}

.hero {
  background:
    linear-gradient(90deg, rgba(7, 9, 14, 0.96) 0%, rgba(7, 9, 14, 0.7) 44%, rgba(7, 9, 14, 0.18) 100%),
    url("/assets/gaming-hero.png") center right / cover no-repeat;
  border-bottom: 1px solid var(--line);
  min-height: calc(100vh - 72px);
  margin: 0 calc(clamp(18px, 5vw, 72px) * -1);
  padding: clamp(64px, 9vw, 120px) clamp(18px, 5vw, 72px);
  position: relative;
}

.hero::after {
  background: linear-gradient(transparent, var(--bg));
  bottom: 0;
  content: "";
  height: 22%;
  left: 0;
  position: absolute;
  right: 0;
}

.hero-content {
  max-width: 760px;
  position: relative;
  z-index: 1;
}

.eyebrow {
  color: var(--lime);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  margin: 0 0 12px;
  text-transform: uppercase;
}

.store-hero h1,
.hero h1,
.page-heading h1 {
  font-size: clamp(2.4rem, 7vw, 6.2rem);
  line-height: 0.95;
  margin: 0 0 24px;
  max-width: 980px;
}

.store-hero p,
.hero p,
.page-heading p,
.section-head p {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 720px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  align-items: center;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-weight: 900;
  justify-content: center;
  min-height: 48px;
  padding: 12px 16px;
  text-decoration: none;
}

.button.primary {
  background: #f5f7ff;
  color: #080a10;
}

.button.primary:hover {
  background: var(--amber);
}

.button:disabled {
  cursor: default;
  opacity: 0.62;
}

.button.ghost {
  background: rgba(255, 255, 255, 0.09);
  border-color: var(--line);
  color: var(--ink);
}

.button.buy-link {
  background: rgba(37, 217, 208, 0.14);
  border-color: rgba(37, 217, 208, 0.4);
  color: var(--ink);
}

.cart-zone {
  background:
    linear-gradient(90deg, rgba(25, 31, 44, 0.98), rgba(17, 19, 26, 0.92)),
    radial-gradient(circle at 88% 0%, rgba(37, 217, 208, 0.18), transparent 32%);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 16px;
  margin: 18px clamp(18px, 5vw, 72px) 0;
  padding: 16px;
}

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

.cart-head h2 {
  font-size: 1.35rem;
  line-height: 1;
  margin: 0;
}

.cart-clear,
.cart-remove {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  font-weight: 900;
}

.cart-clear {
  min-height: 38px;
  padding: 8px 12px;
}

.cart-empty {
  color: var(--muted);
  margin: 0;
}

.cart-list {
  display: grid;
  gap: 10px;
}

.cart-item {
  align-items: center;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr) auto;
  padding: 12px;
}

.cart-item > div:first-child {
  display: grid;
  gap: 3px;
}

.cart-item span {
  color: var(--cyan);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.cart-item strong {
  color: white;
  line-height: 1.2;
}

.cart-item small {
  color: var(--muted);
}

.cart-actions {
  align-items: center;
  display: flex;
  gap: 8px;
}

.cart-actions .button {
  min-height: 40px;
  padding: 9px 12px;
}

.cart-remove {
  height: 40px;
  width: 40px;
}

.signal-strip {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 26px 0 66px;
}

.signal-strip article,
.game-card,
.preview-panel,
.contact-form,
.game-dialog,
.empty-state,
.edition-row article {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.095), rgba(255, 255, 255, 0.045));
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.signal-strip article {
  padding: 18px;
}

.signal-strip strong {
  color: var(--amber);
  display: block;
  font-size: 1.7rem;
}

.signal-strip span,
.game-meta,
.game-card p,
.preview-panel p,
.empty-state {
  color: var(--muted);
}

.section-head,
.page-heading {
  padding: 72px 0 28px;
}

.edition-row {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0 0 44px;
}

.edition-row article {
  display: grid;
  gap: 10px;
  padding: 20px;
}

.edition-row span {
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.edition-row strong {
  color: white;
  font-size: 1.7rem;
}

.edition-row p {
  color: var(--muted);
  margin: 0;
}

.section-head h2 {
  font-size: clamp(1.9rem, 4vw, 3.6rem);
  line-height: 1;
  margin: 0 0 12px;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 24px;
}

.filter-button {
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  min-height: 42px;
  padding: 9px 13px;
}

.filter-button.active,
.filter-button:hover {
  background: #f5f7ff;
  color: #080a10;
}

.game-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.game-card {
  color: var(--ink);
  cursor: pointer;
  display: grid;
  grid-template-rows: 300px auto;
  min-height: 520px;
  overflow: hidden;
  padding: 0;
  text-align: left;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  width: 100%;
}

.game-card:hover {
  border-color: rgba(245, 247, 255, 0.8);
  box-shadow: 0 34px 110px rgba(47, 107, 255, 0.22);
  transform: translateY(-6px) scale(1.01);
}

.poster {
  align-items: end;
  background:
    radial-gradient(circle at 20% 18%, rgba(255, 255, 255, 0.2), transparent 18%),
    radial-gradient(circle at 82% 10%, var(--poster-glow), transparent 26%),
    linear-gradient(160deg, var(--poster-a), var(--poster-b));
  display: flex;
  min-height: 310px;
  overflow: hidden;
  padding: 18px;
  position: relative;
}

.poster::before {
  background:
    linear-gradient(120deg, transparent 0 42%, rgba(255, 255, 255, 0.14) 43% 45%, transparent 46%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.05) 1px, transparent 1px, transparent 9px);
  content: "";
  inset: 0;
  position: absolute;
}

.poster::after {
  border: 1px solid rgba(255, 255, 255, 0.18);
  content: "";
  inset: 14px;
  position: absolute;
}

.poster-title {
  color: white;
  font-size: clamp(2rem, 4vw, 3.15rem);
  font-weight: 950;
  line-height: 0.92;
  max-width: 80%;
  position: relative;
  text-transform: uppercase;
  z-index: 1;
}

.platform-chip {
  left: 16px;
  position: absolute;
  top: 16px;
  z-index: 1;
}

.game-body {
  display: grid;
  gap: 12px;
  padding: 18px;
}

.game-body h2 {
  font-size: 1.25rem;
  margin: 0;
}

.game-body p {
  margin: 0;
}

.game-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.game-meta span {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 6px 8px;
}

.empty-state {
  grid-column: 1 / -1;
  margin: 0;
  padding: 22px;
}

.game-dialog {
  background: #090b11;
  color: var(--ink);
  max-width: 1080px;
  padding: 0;
  width: min(calc(100% - 28px), 980px);
}

.game-dialog::backdrop {
  background: rgba(0, 0, 0, 0.72);
}

.close-dialog {
  background: #f5f7ff;
  border: 0;
  color: #080a10;
  cursor: pointer;
  font: inherit;
  font-weight: 900;
  height: 38px;
  position: absolute;
  right: 14px;
  top: 14px;
  width: 38px;
  z-index: 2;
}

.dialog-layout {
  display: grid;
  grid-template-columns: minmax(240px, 0.8fr) minmax(0, 1.2fr);
}

.dialog-poster {
  background:
    radial-gradient(circle at 82% 10%, var(--poster-glow), transparent 26%),
    linear-gradient(160deg, var(--poster-a), var(--poster-b));
  min-height: 560px;
}

.dialog-content {
  background:
    radial-gradient(circle at 100% 0%, rgba(47, 107, 255, 0.16), transparent 30%),
    #090b11;
  padding: 34px;
}

.dialog-content p,
.dialog-content dd,
.dialog-content li {
  color: #d8e2ea;
}

.dialog-content h2 {
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 0.95;
  margin: 0 0 16px;
}

.dialog-tags {
  margin: 0 0 18px;
}

.dialog-content h3 {
  margin: 28px 0 10px;
}

.dialog-content ol {
  color: var(--muted);
  padding-left: 22px;
}

.dialog-content li + li {
  margin-top: 8px;
}

.info-list {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 24px 0 0;
}

.info-list div {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
}

.info-list dt {
  color: var(--cyan);
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
}

.dialog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.info-list dd {
  margin: 5px 0 0;
}

.tutorial-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tutorial-grid article {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.095), rgba(255, 255, 255, 0.045));
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 22px;
}

.tutorial-grid span {
  color: var(--amber);
  font-weight: 900;
}

.tutorial-grid h2 {
  font-size: 1.2rem;
  margin: 12px 0 8px;
}

.tutorial-grid ol {
  color: #d8e2ea;
  margin: 0;
  padding-left: 20px;
}

.tutorial-grid li + li {
  margin-top: 8px;
}

.contact-form {
  display: grid;
  gap: 18px;
  max-width: 720px;
  padding: 22px;
}

.contact-form label {
  display: grid;
  font-weight: 900;
  gap: 8px;
}

.contact-form input,
.contact-form textarea {
  background: #080d14;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font: inherit;
  padding: 12px;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--cyan);
  outline: 3px solid rgba(55, 230, 208, 0.18);
}

.preview-panel {
  margin-top: 18px;
  max-width: 720px;
  padding: 22px;
}

.site-footer {
  align-items: center;
  border-top: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  gap: 16px;
  justify-content: space-between;
  padding: 24px clamp(18px, 5vw, 72px);
}

.site-footer a {
  color: var(--cyan);
  font-weight: 900;
}

@media (max-width: 1120px) {
  .game-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 850px) {
  .site-header {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .main-nav {
    display: none;
    flex-basis: 100%;
    flex-direction: column;
    padding-top: 14px;
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a {
    width: 100%;
  }

  .hero {
    min-height: auto;
    padding-bottom: 96px;
  }

  .store-hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-bottom: 54px;
  }

  .hero-showcase {
    justify-self: stretch;
    max-width: 360px;
  }

  .hero-price-panel,
  .edition-row {
    grid-template-columns: 1fr;
  }

  .cart-item,
  .store-purchase {
    align-items: stretch;
    grid-template-columns: 1fr;
  }

  .store-purchase {
    flex-direction: column;
  }

  .store-purchase .button,
  .cart-actions .button {
    width: 100%;
  }

  .signal-strip,
  .tutorial-grid,
  .info-list {
    grid-template-columns: 1fr;
  }

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

  .dialog-layout {
    grid-template-columns: 1fr;
  }

  .dialog-poster {
    min-height: 260px;
  }
}

@media (max-width: 560px) {
  .game-grid {
    grid-template-columns: 1fr;
  }

  .game-card {
    grid-template-rows: 280px auto;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .cart-head,
  .cart-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .cart-remove {
    width: 100%;
  }
}