.site-header.light {
  position: fixed;
  top: 0;
  z-index: 30;
  background: rgba(243, 244, 247, 0.8);
  color: #12151b;
  border-bottom: 1px solid rgba(17, 19, 24, 0.08);
  backdrop-filter: blur(16px);
}

.dark {
  background:
    radial-gradient(circle at top, rgba(127, 143, 174, 0.12), transparent 24%),
    linear-gradient(180deg, #0b0e14, #06070b);
  color: white;
}

.light {
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.75), rgba(255, 255, 255, 0) 24%),
    linear-gradient(180deg, #f4f5f8, #ebedf2);
  color: #111318;
}

.nav-wrapper {
  min-height: 76px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
}

.logo {
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.34em;
}

.main-nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.main-nav__link {
  position: relative;
  text-decoration: none;
  color: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.7rem 0.15rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  opacity: 0.8;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.main-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.2rem;
  height: 2px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.2s ease;
}

.main-nav__link:hover,
.main-nav__link:focus-visible {
  opacity: 1;
  transform: translateY(-1px);
}

.main-nav__link:hover::after,
.main-nav__link:focus-visible::after {
  transform: scaleX(1);
}

.nav-icons {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.icon-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.cart-link.is-active img {
  background: rgba(17, 19, 24, 0.1);
  border-color: rgba(17, 19, 24, 0.16);
}

.cart-count {
  position: absolute;
  top: -2px;
  right: -2px;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: #111318;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  line-height: 1;
}

.nav-icons img {
  width: 44px;
  height: 44px;
  padding: 10px;
  border-radius: 999px;
  background: rgba(17, 19, 24, 0.04);
  border: 1px solid rgba(17, 19, 24, 0.08);
}

.center-text {
  text-align: center;
  padding: 6.5rem 0;
}

.hero-console {
  position: relative;
  overflow: hidden;
}

.hero-console::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 30%, rgba(255, 255, 255, 0.08), transparent 28%);
  pointer-events: none;
}

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

.hero-console h1,
.games h2,
.headset-promo h2 {
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  margin-bottom: 0.9rem;
}

.hero-console p,
.games p,
.headset-promo p {
  color: var(--color-text-secondary);
}

.hero-console p,
.games p {
  max-width: 40ch;
  margin-inline: auto;
}

.hero-console-img {
  display: block;
  width: min(100%, 930px);
  margin: 2.7rem auto 2rem;
  filter: drop-shadow(0 36px 50px rgba(0, 0, 0, 0.45));
}

.specs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.specs span {
  padding: 0.82rem 1.05rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.console-cards,
.games,
.headset-promo,
.site-footer {
  position: relative;
}

.console-cards {
  padding: 0 0 6.5rem;
}

.grid-2,
.grid-3 {
  display: grid;
  gap: 1.6rem;
}

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

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 3rem;
}

.product-card {
  position: relative;
  overflow: hidden;
  min-height: 100%;
  padding: 2.6rem;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  background:
    linear-gradient(180deg, rgba(20, 25, 36, 0.96), rgba(9, 11, 17, 0.98)),
    radial-gradient(circle at top, rgba(255, 255, 255, 0.06), transparent 34%);
  box-shadow: var(--shadow-card);
}

.product-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent 30%, transparent 70%, rgba(255, 255, 255, 0.03));
  pointer-events: none;
}

.product-card h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-bottom: 1rem;
}

.product-card ul {
  display: grid;
  gap: 0.65rem;
  margin-bottom: 1.35rem;
}

.product-card li {
  color: #d7deeb;
  padding-left: 1.1rem;
  position: relative;
}

.product-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.38rem;
  height: 0.38rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.74);
}

.price {
  margin: 0 0 1.35rem;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.product-card .btn {
  width: auto;
}

.product-card img {
  width: min(250px, 72%);
  margin: 2rem 0 0 auto;
  filter: drop-shadow(0 24px 32px rgba(0, 0, 0, 0.35));
}

.games {
  padding: 6.5rem 0;
}

.game-card {
  overflow: hidden;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(17, 19, 24, 0.08);
  box-shadow: 0 18px 40px rgba(17, 19, 24, 0.08);
  backdrop-filter: blur(10px);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.game-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 46px rgba(17, 19, 24, 0.12);
}

.game-card img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.game-card h3,
.game-card span {
  padding-inline: 1.2rem;
}

.game-card h3 {
  font-size: 1.15rem;
  padding-top: 1rem;
  padding-bottom: 0.35rem;
}

.game-card span {
  display: inline-flex;
  margin: 0 1.2rem 1.2rem;
  padding: 0.48rem 0.8rem;
  border-radius: 999px;
  background: #111318;
  color: #fff;
  font-size: 0.86rem;
  font-weight: 600;
}

.badge {
  background: #111318;
}

.headset-promo {
  padding: 6.5rem 0;
}

.headset-promo .grid-2 {
  align-items: center;
}

.headset-promo p {
  max-width: 38ch;
  margin-bottom: 2rem;
}

.feature-box {
  padding: 1.7rem;
  margin-bottom: 1rem;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(17, 21, 31, 0.85);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.2);
}

.feature-box h3 {
  font-size: 1.35rem;
  margin-bottom: 0.8rem;
}

.feature-box ul {
  display: grid;
  gap: 0.55rem;
  margin-bottom: 1rem;
}

.feature-box li {
  color: #d3d9e4;
}

.headset-img {
  width: min(100%, 620px);
  margin-left: auto;
  filter: drop-shadow(0 36px 48px rgba(0, 0, 0, 0.4));
}

.site-footer {
  padding: 3.4rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.footer-content {
  display: grid;
  gap: 1rem;
  justify-items: center;
  text-align: center;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.1rem;
}

.site-footer nav a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.82);
}

.site-footer p {
  color: rgba(255, 255, 255, 0.58);
}

@media (max-width: 1024px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .headset-img {
    margin: 2rem auto 0;
  }
}

@media (max-width: 768px) {
  .nav-wrapper {
    grid-template-columns: 1fr;
    justify-items: center;
    padding-block: 0.8rem;
  }

  .main-nav {
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.8rem 1rem;
  }

  .nav-icons {
    justify-self: center;
  }

  .center-text,
  .games,
  .headset-promo,
  .console-cards {
    padding-top: 4.5rem;
    padding-bottom: 4.5rem;
  }

  .hero-console .center-text {
    padding-bottom: 4rem;
  }

  .hero-console h1,
  .games h2,
  .headset-promo h2 {
    font-size: clamp(2rem, 10vw, 3.2rem);
  }

  .hero-console-img {
    margin: 2rem auto 1.4rem;
  }

  .product-card {
    padding: 1.6rem;
  }

  .product-card .btn {
    width: 100%;
  }

  .product-card img {
    width: min(210px, 72%);
  }

  .game-card img {
    height: 210px;
  }
}

@media (max-width: 520px) {
  .logo {
    font-size: 0.82rem;
    letter-spacing: 0.24em;
  }

  .main-nav__link {
    font-size: 0.88rem;
  }

  .specs {
    gap: 0.65rem;
  }

  .specs span {
    width: calc(50% - 0.4rem);
    justify-content: center;
    text-align: center;
  }

  .game-card img {
    height: 180px;
  }
}