* {
  box-sizing: border-box;
}

html {
  background-color: var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: "Helvetica Neue", "Arial Narrow", Arial, sans-serif;
  overflow-x: hidden;
}

.clothing-shell {
  width: min(100vw - 32px, 1320px);
  margin: 0 auto;
  padding:
    max(16px, env(safe-area-inset-top))
    0
    max(16px, env(safe-area-inset-bottom));
  display: flex;
}

.product-card {
  flex: 1;
  padding: 10px 0 0;
  display: grid;
  grid-template-rows: auto auto;
  gap: 18px;
}

.product-topbar {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: 18px;
  padding: 0 8px 14px;
  border-bottom: 1px solid rgba(255, 216, 77, 0.14);
}

.topbar-brand {
  display: grid;
  gap: 10px;
  justify-items: start;
}

.back-link,
.shop-link,
.secondary-link {
  color: var(--ink);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.72rem;
}

.product-topbar h1 {
  margin: 0;
  font-family: "Arial Black", Impact, sans-serif;
  font-size: clamp(2rem, 4.6vw, 4.4rem);
  line-height: 0.92;
  display: flex;
  align-items: center;
  gap: 16px;
}

.inline-title-logo {
  width: min(176px, 25vw);
  filter: var(--logo-filter);
}

.shop-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-self: center;
}

.shop-link,
.secondary-link {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 216, 77, 0.16);
  background: rgba(6, 22, 50, 0.38);
  backdrop-filter: blur(10px);
}

.drawer-action-btn {
  cursor: pointer;
  font: inherit;
}

.product-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.product-stage {
  position: relative;
  min-height: calc(100svh - 120px);
  overflow: hidden;
  border-radius: 34px;
  background:
    radial-gradient(circle at center, rgba(255, 216, 77, 0.07), transparent 34%),
    linear-gradient(180deg, rgba(6, 22, 50, 0.24), rgba(6, 22, 50, 0));
}

.product-stage::before {
  content: "";
  position: absolute;
  inset: 4% 10% 7%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 216, 77, 0.12), transparent 60%);
  filter: blur(26px);
  pointer-events: none;
}

.logo-stage {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  perspective: 1200px;
}

.logo-rig {
  position: relative;
  width: min(560px, 78vw);
  aspect-ratio: 835 / 483;
}

.logo-canvas-shell {
  position: relative;
  width: 100%;
  height: 100%;
}

.logo-canvas,
.logo-fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.logo-canvas {
  display: block;
  filter: drop-shadow(0 22px 44px rgba(0, 0, 0, 0.34));
  opacity: 0;
  transition: opacity 180ms ease;
}

.logo-fallback {
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
  background: linear-gradient(180deg, #ffe588 0%, #ffd84d 38%, #d8ab22 70%, #a87407 100%);
  -webkit-mask-image: url('../images/amem_logo_bw_transparent.png');
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  -webkit-mask-size: contain;
  mask-image: url('../images/amem_logo_bw_transparent.png');
  mask-repeat: no-repeat;
  mask-position: center;
  mask-size: contain;
  filter: drop-shadow(11px 0 0 rgba(122, 82, 3, 0.46)) drop-shadow(0 22px 44px rgba(0, 0, 0, 0.34));
  animation: fallback-logo-spin-flat 9.5s linear infinite;
}

.logo-canvas-shell.canvas-ready .logo-canvas {
  opacity: 1;
}

.logo-canvas-shell.canvas-ready .logo-fallback {
  opacity: 0;
}

.logo-shadow {
  position: absolute;
  left: 12%;
  right: 12%;
  bottom: -6%;
  height: 18%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 0, 0, 0.42), rgba(0, 0, 0, 0));
  filter: blur(18px);
  pointer-events: none;
}

@keyframes fallback-logo-spin-flat {
  0% {
    transform: translate3d(0, 0, 0) perspective(1200px) rotateX(17deg) rotateZ(-7deg) rotateY(0deg);
  }
  100% {
    transform: translate3d(0, 0, 0) perspective(1200px) rotateX(17deg) rotateZ(-7deg) rotateY(360deg);
  }
}

.product-info {
  display: grid;
  align-content: start;
  gap: 22px;
  padding: 0 8px 24px;
  max-width: 720px;
}

.product-titlebar {
  display: grid;
  gap: 8px;
  padding-top: 10px;
}

.product-titlebar h2 {
  margin: 0;
  font-family: "Arial Black", Impact, sans-serif;
  font-size: clamp(3rem, 7vw, 6.4rem);
  line-height: 0.88;
  text-transform: uppercase;
}

.sizes-panel,
.description-panel {
  max-width: 30rem;
}

.sizes-panel h3,
.description-panel h3 {
  margin: 0 0 12px;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-light);
}

.size-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.size-pill {
  border: 1px solid rgba(255, 216, 77, 0.18);
  background: transparent;
  color: var(--ink);
  border-radius: 999px;
  padding: 10px 16px;
  font: inherit;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.74rem;
}

.size-pill.active {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}

.purchase-row {
  margin-top: 16px;
}

.add-to-cart-btn {
  min-width: min(260px, 100%);
  border: 1px solid rgba(255, 216, 77, 0.24);
  background: linear-gradient(180deg, var(--ink-light), var(--ink));
  color: var(--bg);
  border-radius: 999px;
  padding: 13px 20px;
  font: inherit;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
}

.add-to-cart-btn:disabled {
  opacity: 0.42;
  cursor: not-allowed;
}

.description-panel p {
  margin: 0;
  max-width: 34ch;
  color: var(--ink-muted);
  line-height: 1.68;
  font-size: 1rem;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(400px, 92vw);
  height: 100svh;
  padding: max(18px, env(safe-area-inset-top)) 16px max(16px, env(safe-area-inset-bottom));
  border-left: 1px solid rgba(255, 216, 77, 0.12);
  background: rgba(5, 18, 43, 0.97);
  backdrop-filter: blur(18px);
  z-index: 60;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 16px;
  transform: translateX(100%);
  transition: transform 220ms ease;
}

.cart-drawer.open {
  transform: translateX(0);
}

.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.48);
  z-index: 55;
}

.cart-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 216, 77, 0.12);
}

.cart-drawer-header h2 {
  margin: 0;
  font-family: "Arial Black", Impact, sans-serif;
  font-size: 1.9rem;
}

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

.drawer-clear,
.drawer-close {
  border: 1px solid rgba(255, 216, 77, 0.14);
  background: transparent;
  color: var(--ink);
  border-radius: 999px;
  font: inherit;
  cursor: pointer;
}

.drawer-clear {
  padding: 10px 12px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.drawer-close {
  width: 42px;
  height: 42px;
  font-size: 1.3rem;
}

.drawer-items {
  overflow-y: auto;
  display: grid;
  gap: 10px;
  align-content: start;
}

.drawer-item {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  padding: 14px;
  border: 1px solid rgba(255, 216, 77, 0.1);
  background: rgba(13, 36, 80, 0.5);
}

.drawer-item h3 {
  margin: 0 0 6px;
  font-size: 0.98rem;
}

.drawer-item p {
  margin: 0;
  color: var(--ink-muted);
}

.drawer-qty {
  display: flex;
  align-items: center;
  gap: 8px;
}

.qty-btn {
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255, 216, 77, 0.16);
  border-radius: 999px;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 1.05rem;
  cursor: pointer;
}

.qty-count {
  min-width: 18px;
  text-align: center;
  color: var(--ink);
}

.cart-drawer-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

@media (max-width: 980px) {
  .product-stage {
    min-height: calc(100svh - 140px);
  }

  .logo-rig {
    width: min(396px, 82vw);
  }

  .product-info {
    padding: 0 6px 18px;
  }

  .product-titlebar h2 {
    font-size: clamp(2.7rem, 10vw, 5rem);
  }
}

@media (min-width: 981px) {
  .product-layout {
    grid-template-columns: minmax(0, 1.5fr) minmax(310px, 0.7fr);
    gap: 12px;
    align-items: stretch;
  }

  .product-stage {
    min-height: calc(100svh - 140px);
  }

  .product-info {
    min-height: 0;
    align-content: center;
    padding: 18px 12px 18px 26px;
    max-width: none;
  }

  .product-titlebar {
    padding-top: 0;
  }
}

@media (max-width: 720px) {
  .clothing-shell {
    width: min(100vw - 18px, 1320px);
  }

  .product-card {
    gap: 14px;
  }

  .product-topbar {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 12px;
  }

  .logo-rig {
    width: min(312px, 80vw);
  }

  .product-topbar h1 {
    font-size: clamp(1.8rem, 9vw, 3rem);
    gap: 10px;
  }

  .inline-title-logo {
    width: min(132px, 34vw);
  }

  .shop-links {
    justify-content: flex-start;
  }

  .product-stage {
    min-height: calc(100svh - 190px);
    border-radius: 26px;
  }

  .product-info {
    padding: 0 2px 8px;
    gap: 18px;
  }

  .description-panel p {
    max-width: 100%;
  }

  .cart-drawer {
    width: 100vw;
    border-left: 0;
  }

  .drawer-item {
    align-items: flex-start;
    flex-direction: column;
  }
}
