:root {
  --quat-ink: #0b0b0b;
  --quat-paper: #f5f5f2;
  --quat-white: #fff;
  --quat-yellow: #ffd400;
  --quat-blue: #006aa7;
  --quat-line: rgba(11, 11, 11, .12);
  --quat-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

.quat-header { position: relative; z-index: 50; overflow: visible; isolation: isolate; }
.quat-menu-toggle { display: none; }

.quat-header nav { position: relative; }
.quat-header nav a { letter-spacing: -.01em; }
.quat-header nav a.active { background: #fff; box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .04); }
.quat-header nav a.quat-shop-link {
  padding-inline: 15px;
  background: var(--quat-yellow);
  color: #111;
  font-weight: 750;
}
.quat-header nav a.quat-shop-link:hover { background: #e8c100; color: #111; }

/* Avoid the browser's heavy click-focus ring in the header. Keyboard users
   still get a restrained yellow baseline instead of a rounded outline. */
.quat-logo-header { position: relative; }

.quat-logo-header:focus,
.quat-logo-header:focus-visible,
.quat-header nav a:focus,
.quat-header nav a:focus-visible {
  outline: none !important;
}

.quat-logo-header:focus-visible::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -5px;
  left: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--quat-yellow);
}

.quat-header nav a:focus-visible {
  box-shadow: inset 0 -2px 0 var(--quat-yellow);
}

.quat-origin {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding-left: 5px;
  color: #5f605d;
  font: 600 9px/1 var(--quat-mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  white-space: nowrap;
}

.quat-se-flag {
  position: relative;
  flex: 0 0 22px;
  width: 22px;
  height: 14px;
  display: inline-block;
  overflow: hidden;
  border-radius: 2px;
  background: var(--quat-blue);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, .12);
  vertical-align: -2px;
}

.quat-se-flag::before,
.quat-se-flag::after {
  content: "";
  position: absolute;
  z-index: 1;
  background: var(--quat-yellow);
}

.quat-se-flag::before { left: 7px; top: 0; width: 3px; height: 100%; }
.quat-se-flag::after { left: 0; top: 5px; width: 100%; height: 3px; }
.quat-se-flag i { display: none; }

.cart-link svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.cart-link { position: relative; border: 0; font: inherit; cursor: pointer; }
.cart-link .cart-count {
  position: absolute;
  top: -3px;
  right: -3px;
  width: 18px;
  height: 18px;
  font: 700 9px/1 var(--quat-mono);
}

.eyebrow {
  align-items: center;
  gap: 8px;
  font-family: var(--quat-mono);
  letter-spacing: .08em;
}

.quat-global-search {
  position: relative;
  z-index: 12;
  flex: 0 1 210px;
  width: 210px;
  min-width: 158px;
}

.quat-global-search-field {
  height: 42px;
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  padding: 0 10px;
  border: 1px solid rgba(11,11,11,.1);
  border-radius: 10px;
  background: rgba(255,255,255,.72);
  color: var(--quat-ink);
  transition: border-color .18s ease, background-color .18s ease, box-shadow .18s ease;
}

.quat-global-search-field:focus-within {
  border-color: rgba(11,11,11,.16);
  background: #fff;
  box-shadow: none;
}

.quat-global-search-field svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
}

.quat-global-search-field input {
  min-width: 0;
  height: 100%;
  padding: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--quat-ink);
  font: 650 11px/1 "Helvetica Neue", Arial, sans-serif;
}

.quat-global-search-field input:focus,
.quat-global-search-field input:focus-visible {
  border: 0;
  outline: 0;
  box-shadow: none;
  background: transparent;
}

.quat-global-search-field input::placeholder { color: #777873; opacity: 1; }
.quat-global-search-field kbd {
  padding: 3px 5px;
  border: 1px solid rgba(11,11,11,.09);
  border-radius: 4px;
  background: #f7f6f2;
  color: #757671;
  font: 700 8px/1 var(--quat-mono);
}

.quat-global-search-results {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: min(370px, calc(100vw - 32px));
  max-height: min(430px, calc(100vh - 130px));
  overflow-y: auto;
  padding: 7px;
  border: 1px solid rgba(11,11,11,.12);
  border-radius: 14px;
  background: rgba(252,252,249,.98);
  box-shadow: 0 24px 58px rgba(11,11,11,.17), inset 0 1px rgba(255,255,255,.96);
  backdrop-filter: blur(24px);
}
.quat-global-search-results[hidden] { display: none; }

.quat-global-result {
  width: 100%;
  min-height: 48px;
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 9px 10px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--quat-ink);
  text-align: left;
  cursor: pointer;
  transition: background-color .16s ease, color .16s ease;
}
.quat-global-result:hover,
.quat-global-result.is-active { background: #111; color: #fff; }
.quat-global-result:focus-visible { outline: 2px solid var(--quat-yellow); outline-offset: -2px; }
.quat-global-result > span:first-child { min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.quat-global-result b { overflow: hidden; font-size: 12px; line-height: 1.2; text-overflow: ellipsis; white-space: nowrap; }
.quat-global-result small { color: #70716d; font: 650 8px/1.2 var(--quat-mono); }
.quat-global-result:hover small,
.quat-global-result.is-active small { color: rgba(255,255,255,.65); }
.quat-global-result mark { padding: 0; background: var(--quat-yellow); color: #111; }
.quat-global-result-kind { color: #777873; font: 750 8px/1 var(--quat-mono); letter-spacing: .04em; }
.quat-global-result:hover .quat-global-result-kind,
.quat-global-result.is-active .quat-global-result-kind { color: rgba(255,255,255,.62); }
.quat-global-search-empty { margin: 0; padding: 14px 12px; color: #666762; font-size: 11px; font-weight: 600; line-height: 1.5; }
.quat-global-search-hint {
  margin: 0;
  padding: 13px 14px 11px;
  border-bottom: 1px solid rgba(17, 17, 17, .08);
  color: #666762;
  font-size: 10px;
  font-weight: 600;
  line-height: 1.5;
}

.quat-cart-open { overflow: hidden; }
.quat-cart-layer {
  position: fixed;
  z-index: 1000;
  inset: 0;
}
.quat-cart-layer[hidden] { display: none; }
.quat-cart-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  border: 0;
  background: rgba(11, 11, 11, .38);
  opacity: 0;
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: opacity .22s ease;
}
.quat-cart-drawer {
  position: absolute;
  top: 12px;
  right: 12px;
  bottom: 12px;
  width: min(430px, calc(100vw - 24px));
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .78);
  border-radius: 22px;
  background: #f7f7f3;
  box-shadow: 0 36px 90px rgba(11, 11, 11, .28), inset 0 1px #fff;
  opacity: 0;
  transform: translateX(28px);
  transition: opacity .22s ease, transform .22s ease;
}
.quat-cart-layer.is-open .quat-cart-backdrop,
.quat-cart-layer.is-open .quat-cart-drawer { opacity: 1; }
.quat-cart-layer.is-open .quat-cart-drawer { transform: translateX(0); }
.quat-cart-head {
  min-height: 112px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding: 27px 26px 22px;
  border-bottom: 1px solid var(--quat-line);
}
.quat-cart-head span {
  display: block;
  margin-bottom: 8px;
  color: #6a6b67;
  font: 750 9px/1 var(--quat-mono);
  letter-spacing: .09em;
}
.quat-cart-head h2 { margin: 0; font-size: 31px; line-height: .95; letter-spacing: -.045em; }
.quat-cart-close {
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid var(--quat-line);
  border-radius: 50%;
  background: #fff;
  color: var(--quat-ink);
  cursor: pointer;
  transition: background-color .18s ease, transform .18s ease;
}
.quat-cart-close:hover { background: var(--quat-yellow); transform: rotate(3deg); }
.quat-cart-close:focus-visible,
.quat-cart-control:focus-visible,
.quat-cart-checkout:focus-visible,
.quat-cart-empty a:focus-visible { outline: 2px solid var(--quat-ink); outline-offset: 3px; }
.quat-cart-close svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; }
.quat-cart-items { flex: 1; overflow-y: auto; padding: 10px 18px; }
.quat-cart-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  padding: 20px 8px;
  border-bottom: 1px solid var(--quat-line);
}
.quat-cart-item-copy { min-width: 0; }
.quat-cart-item-copy > span { color: #6d6e69; font: 750 9px/1 var(--quat-mono); letter-spacing: .06em; text-transform: uppercase; }
.quat-cart-item h3 { margin: 7px 0 6px; font-size: 16px; line-height: 1.15; letter-spacing: -.025em; }
.quat-cart-item p { margin: 0; color: #666762; font-size: 11px; font-weight: 550; line-height: 1.45; }
.quat-cart-item-actions { min-width: 104px; display: grid; justify-items: end; align-content: start; gap: 9px; }
.quat-cart-item-actions > strong { font-size: 14px; letter-spacing: -.02em; }
.quat-cart-quantity {
  height: 30px;
  display: grid;
  grid-template-columns: 28px 24px 28px;
  align-items: center;
  border: 1px solid var(--quat-line);
  border-radius: 8px;
  background: #fff;
}
.quat-cart-quantity b { text-align: center; font: 700 10px/1 var(--quat-mono); }
.quat-cart-control { border: 0; background: transparent; color: inherit; cursor: pointer; }
.quat-cart-increase,
.quat-cart-decrease { height: 28px; padding: 0; font-size: 16px; line-height: 1; }
.quat-cart-remove { padding: 0; color: #777873; font-size: 9px; font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.quat-cart-remove:hover { color: #111; }
.quat-cart-empty { margin: auto; padding: 40px 28px; text-align: center; }
.quat-cart-empty p { margin: 0 0 18px; font-size: 21px; font-weight: 750; letter-spacing: -.03em; }
.quat-cart-empty a { display: inline-flex; padding: 11px 15px; border-radius: 8px; background: #111; color: #fff; font-size: 11px; font-weight: 750; text-decoration: none; }
.quat-cart-footer { padding: 22px 26px 24px; border-top: 1px solid var(--quat-line); background: rgba(255, 255, 255, .58); }
.quat-cart-footer[hidden] { display: none; }
.quat-cart-total { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 16px; }
.quat-cart-total span { color: #666762; font-size: 12px; font-weight: 650; }
.quat-cart-total strong { font-size: 25px; letter-spacing: -.045em; }
.quat-cart-checkout {
  width: 100%;
  min-height: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  border: 0;
  border-radius: 10px;
  background: var(--quat-yellow);
  color: #111;
  font: 800 12px/1 "Helvetica Neue", Arial, sans-serif;
  cursor: pointer;
  box-shadow: 0 9px 24px rgba(142, 117, 0, .16), inset 0 1px rgba(255, 255, 255, .55);
  transition: transform .18s ease, box-shadow .18s ease, opacity .18s ease;
}
.quat-cart-checkout:hover { transform: translateY(-1px); box-shadow: 0 13px 28px rgba(142, 117, 0, .22), inset 0 1px rgba(255, 255, 255, .55); }
.quat-cart-checkout:disabled { opacity: .52; cursor: not-allowed; transform: none; box-shadow: none; }
.quat-cart-checkout.is-loading span { animation: quat-cart-nudge .8s ease-in-out infinite alternate; }
.quat-cart-error { min-height: 15px; margin: 9px 0 0; color: #4f504d; font-size: 10px; font-weight: 650; line-height: 1.45; }
.quat-cart-footer > small { display: block; margin-top: 10px; color: #787974; font: 650 8px/1.3 var(--quat-mono); text-align: center; }

@keyframes quat-cart-nudge { to { transform: translateX(4px); } }

@media (min-width: 901px) {
  .quat-header { margin-top: 24px; }
}

@media (max-width: 1100px) and (min-width: 901px) {
  .quat-origin b { display: none; }
  .quat-header { padding-inline: 30px; gap: 20px; }
  .quat-header nav { gap: 4px; }
  .quat-header nav a { padding-inline: 10px; }
  .quat-global-search { flex-basis: 166px; width: 166px; }
  .quat-global-search-field kbd { display: none; }
}

@media (max-width: 900px) {
  .quat-header { height: auto; min-height: 116px; flex-wrap: wrap; align-content: center; padding-block: 10px; }
  .quat-logo-header { order: 1; }
  .quat-menu-toggle { order: 2; }
  .cart-link { order: 3; }
  .quat-global-search { order: 4; align-self: center; flex: 0 0 100%; width: 100%; min-width: 0; margin: 0 !important; }
  .quat-global-search-field { height: 42px; margin: 0 !important; border-radius: 9px; }
  .quat-global-search-field kbd { display: none; }
  .quat-global-search-results { left: 0; right: 0; width: 100%; max-height: min(360px, calc(100vh - 150px)); }

  .quat-menu-toggle {
    position: relative;
    z-index: 3;
    flex: 0 0 38px;
    width: 38px;
    height: 38px;
    display: grid;
    place-content: center;
    gap: 5px;
    padding: 0;
    border: 1px solid var(--quat-line);
    border-radius: 50%;
    background: #fff;
    color: #111;
    cursor: pointer;
  }

  .quat-menu-toggle > span:not(.sr-only) {
    width: 14px;
    height: 1.5px;
    display: block;
    background: currentColor;
    transition: transform .2s ease;
  }

  .quat-menu-toggle[aria-expanded="true"] > span:first-child { transform: translateY(3.25px) rotate(45deg); }
  .quat-menu-toggle[aria-expanded="true"] > span:nth-child(2) { transform: translateY(-3.25px) rotate(-45deg); }

  .quat-header nav {
    position: absolute;
    z-index: 2;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    display: none;
    grid-template-columns: 1fr;
    gap: 7px;
    padding: 12px;
    border: 1px solid var(--quat-line);
    border-radius: 18px;
    background: rgba(248, 248, 246, .98);
    box-shadow: 0 20px 45px rgba(0, 0, 0, .18);
    backdrop-filter: blur(24px);
  }

  .quat-header nav.is-open { display: grid; }
  .quat-header nav a {
    min-height: 48px;
    display: flex;
    align-items: center;
    padding: 10px 12px;
    border: 1px solid rgba(0, 0, 0, .07);
    border-radius: 11px !important;
    background: #fff;
    font: 650 11px/1.2 var(--quat-mono);
  }
  .quat-header nav a.active { background: #0b0b0b; color: #fff; }
  .quat-header nav a.quat-shop-link,
  .quat-header nav a.quat-shop-link.active { background: var(--quat-yellow); color: #111; }
  .quat-origin { grid-column: 1 / -1; justify-content: center; min-height: 34px; padding: 2px 4px 0; }
  .cart-link svg { display: block; }
  .quat-cart-drawer { top: 0; right: 0; bottom: 0; width: min(390px, 100vw); border-radius: 18px 0 0 18px; }
}

@media (prefers-reduced-motion: reduce) {
  .quat-menu-toggle > span:not(.sr-only) { transition: none; }
  .quat-cart-backdrop,
  .quat-cart-drawer,
  .quat-cart-close,
  .quat-cart-checkout { transition: none; }
  .quat-cart-checkout.is-loading span { animation: none; }
}

/* Full-page cart experience */
.quat-cart-layer { z-index: 10000; overflow-y: auto; background: #dfe0dd url("quat-industrial-bg.png") center/cover fixed no-repeat; }
.quat-cart-backdrop { display: none; }
.quat-cart-drawer {
  position: relative;
  inset: auto;
  width: 100%;
  min-height: 100vh;
  max-width: none;
  overflow: visible;
  transform: none;
  opacity: 0;
  border: 0;
  border-radius: 0;
  background: rgba(224,225,222,.10);
  box-shadow: none;
}
.quat-cart-layer.is-open .quat-cart-drawer { opacity: 1; transform: none; }
.quat-cart-page-shell { width: min(1240px,calc(100% - 48px)); margin: 0 auto; padding: 28px 0 36px; color: #0a0a0a; font-family: Inter,-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif; }
.quat-cart-page-header {
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0 28px;
  border: 1px solid rgba(255,255,255,.78);
  border-bottom-color: rgba(10,10,10,.10);
  border-radius: 28px 28px 0 0;
  background: rgba(247,247,244,.95);
  backdrop-filter: blur(28px) saturate(1.1);
}
.quat-cart-page-logo { margin-right: auto; line-height: 0; }
.quat-cart-page-logo img { display: block; width: auto; height: 26px; max-width: 112px; object-fit: contain; }
.quat-cart-page-header nav { display: flex; align-items: center; gap: 4px; }
.quat-cart-page-header nav a { padding: 11px 12px; border-radius: 99px; color: #0a0a0a; font-size: 11px; font-weight: 700; text-decoration: none; }
.quat-cart-page-header nav a:hover,
.quat-cart-page-header nav a.active { background: #fff; }
.quat-cart-page-header nav a.quat-shop-link,
.quat-cart-page-header nav a.quat-shop-link:hover { background: var(--quat-yellow); color: #111; }
.quat-cart-page-origin { display: flex; align-items: center; gap: 8px; color: #555653; }
.quat-cart-page-origin b { font: 700 8px/1 var(--quat-mono); letter-spacing: .06em; text-transform: uppercase; }
.quat-cart-page-pill { height: 42px; display: flex; align-items: center; gap: 8px; padding: 0 12px; border: 1px solid rgba(10,10,10,.12); border-radius: 99px; background: #fff; font-size: 11px; font-weight: 750; }
.quat-cart-page-pill svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.quat-cart-page-pill .cart-count { position: static; width: 20px; height: 20px; display: grid; place-items: center; border-radius: 50%; background: #0a0a0a; color: #fff; font-size: 10px; }
.quat-cart-page-header .quat-cart-close { position: static; flex: 0 0 38px; width: 38px; height: 38px; margin-left: 0; border: 1px solid rgba(10,10,10,.12); background: #fff; }
.quat-cart-page-header .quat-cart-close:hover { transform: none; background: #ffd400; }

.quat-cart-page-hero {
  min-height: 226px;
  display: grid;
  grid-template-columns: minmax(0,1fr) 490px;
  align-items: end;
  gap: 48px;
  padding: 42px 56px 38px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.78);
  border-top: 0;
  border-radius: 0 0 30px 30px;
  background: rgba(247,247,244,.95);
  box-shadow: 0 24px 70px rgba(10,12,10,.15);
}
.quat-cart-page-hero::after { content: ""; position: absolute; inset: 0 0 0 auto; width: 38%; opacity: .20; pointer-events: none; background-image: radial-gradient(#0a0a0a 1.1px,transparent 1.1px); background-size: 17px 17px; mask-image: linear-gradient(90deg,transparent,#000); }
.quat-cart-page-hero > * { position: relative; z-index: 1; }
.quat-cart-page-hero div > p { display: flex; align-items: center; gap: 9px; margin: 0 0 17px; color: #5f605d; font: 700 10px/1 var(--quat-mono); letter-spacing: .09em; }
.quat-cart-page-hero h2 { margin: 0; font-size: clamp(44px,4.6vw,64px); line-height: .95; letter-spacing: -.04em; }
.quat-cart-page-hero div > span { display: block; margin-top: 16px; color: #686966; font-size: 14px; font-weight: 500; }
.quat-cart-page-hero ol { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin: 0; padding: 0; list-style: none; }
.quat-cart-page-hero li { min-height: 76px; display: flex; flex-direction: column; justify-content: space-between; padding: 14px 15px; border: 1px solid rgba(10,10,10,.12); border-radius: 14px; background: rgba(255,255,255,.84); color: #858682; }
.quat-cart-page-hero li span { font: 700 9px/1 var(--quat-mono); }
.quat-cart-page-hero li b { font: 700 11px/1.2 var(--quat-mono); text-transform: uppercase; }
.quat-cart-page-hero li.is-current { border-color: #0a0a0a; background: #0a0a0a; color: #fff; }

.quat-cart-page-main { display: grid; grid-template-columns: minmax(0,1fr) 376px; align-items: start; gap: 34px; margin-top: 18px; padding: 36px 40px; border: 1px solid rgba(255,255,255,.76); border-radius: 30px; background: rgba(247,247,244,.96); box-shadow: 0 24px 70px rgba(10,12,10,.15); }
.quat-cart-products { min-width: 0; }
.quat-cart-columns { display: flex; justify-content: space-between; padding: 0 2px 12px; color: #666762; border-bottom: 1px solid rgba(10,10,10,.12); font-size: 10px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.quat-cart-page-main .quat-cart-items { padding: 0; overflow: visible; }
.quat-cart-page-main .quat-cart-item { display: grid; grid-template-columns: 76px minmax(0,1fr) auto; gap: 18px; align-items: center; margin-top: 14px; padding: 18px; border: 1px solid rgba(10,10,10,.10); border-radius: 16px; background: rgba(255,255,255,.78); }
.quat-cart-item-thumb { width: 76px; height: 76px; display: block; overflow: hidden; border-radius: 13px; background: #eff0ed; }
.quat-cart-item-thumb img { width: 100%; height: 100%; display: block; object-fit: cover; }
.quat-cart-page-main .quat-cart-item-copy > span { color: #696a66; font: 700 9px/1 var(--quat-mono); letter-spacing: .06em; text-transform: uppercase; }
.quat-cart-page-main .quat-cart-item h3 { margin: 7px 0; font-size: 19px; line-height: 1.15; letter-spacing: -.025em; }
.quat-cart-page-main .quat-cart-item p { margin: 0; color: #5f605d; font-size: 12px; font-weight: 500; line-height: 1.5; }
.quat-cart-page-main .quat-cart-item-actions { min-width: 128px; display: grid; grid-template-columns: auto auto; align-items: center; justify-content: end; gap: 10px 14px; }
.quat-cart-page-main .quat-cart-item-actions > strong { grid-column: 1 / -1; order: -1; justify-self: end; font-size: 18px; letter-spacing: -.02em; }
.quat-cart-page-main .quat-cart-quantity { width: 112px; min-height: 40px; border-color: rgba(10,10,10,.14); border-radius: 10px; background: #fff; }
.quat-cart-page-main .quat-cart-remove { color: #666; font-size: 10px; text-underline-offset: 3px; }
.quat-cart-page-main .quat-cart-empty { margin: 0; padding: 58px 20px; }

.quat-cart-page-main .quat-cart-footer { position: sticky; top: 24px; align-self: start; padding: 28px; border: 1px solid rgba(10,10,10,.12); border-radius: 16px; background: #fff; box-shadow: 0 18px 45px rgba(10,12,10,.07); }
.quat-cart-summary-label { margin: 0 0 18px; font: 700 10px/1 var(--quat-mono); letter-spacing: .07em; text-transform: uppercase; }
.quat-cart-page-main .quat-cart-footer details { border-block: 1px solid rgba(10,10,10,.12); }
.quat-cart-page-main .quat-cart-footer summary { padding: 17px 22px 17px 0; cursor: pointer; list-style: none; font: 650 10px/1.4 var(--quat-mono); }
.quat-cart-page-main .quat-cart-footer summary::-webkit-details-marker { display: none; }
.quat-cart-page-main .quat-cart-footer summary::after { content: "+"; float: right; font-size: 15px; }
.quat-cart-page-main .quat-cart-footer details[open] summary::after { content: "−"; }
.quat-cart-page-main .quat-cart-footer details p { margin: 0 0 16px; color: #686966; font-size: 10px; line-height: 1.5; }
.quat-cart-page-main .quat-cart-total { margin: 0; padding: 20px 0; border-bottom: 0; }
.quat-cart-page-main .quat-cart-total span { color: #0a0a0a; font-size: 18px; font-weight: 800; }
.quat-cart-page-main .quat-cart-total strong { font-size: 24px; letter-spacing: -.03em; }
.quat-cart-page-main .quat-cart-checkout { min-height: 58px; margin-top: 0; border-radius: 12px; background: #ffd400; color: #0a0a0a; box-shadow: 0 12px 28px rgba(207,169,0,.16); font: 750 11px/1 var(--quat-mono); letter-spacing: .04em; text-transform: uppercase; }
.quat-cart-page-main .quat-cart-checkout:hover { background: #f2c900; transform: translateY(-1px); }

.quat-cart-page-footer { min-height: 116px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; margin-top: 18px; padding: 26px 34px; border: 1px solid rgba(255,255,255,.76); border-radius: 24px; background: rgba(247,247,244,.96); box-shadow: 0 18px 45px rgba(10,12,10,.12); }
.quat-cart-page-footer > div { display: flex; align-items: center; gap: 10px; }
.quat-cart-page-footer b { font: 700 10px/1 var(--quat-mono); letter-spacing: .07em; }
.quat-cart-page-footer p { margin: 0; color: #686966; font-size: 10px; text-align: center; }
.quat-cart-page-footer nav { display: flex; justify-content: flex-end; gap: 14px; }
.quat-cart-page-footer a { color: #0a0a0a; font-size: 10px; font-weight: 650; }

@media (max-width: 900px) {
  .quat-cart-page-shell { width: calc(100% - 20px); padding: 10px 0 24px; }
  .quat-cart-page-header { min-height: 68px; gap: 8px; padding: 10px 14px; border-radius: 22px 22px 0 0; }
  .quat-cart-page-header nav,
  .quat-cart-page-origin { display: none; }
  .quat-cart-page-logo img { height: 23px; max-width: 98px; }
  .quat-cart-page-pill span { display: none; }
  .quat-cart-page-pill { flex: 0 0 62px; width: 62px; min-width: 62px; gap: 6px; padding: 0 7px; justify-content: center; }
  .quat-cart-page-pill svg { flex: 0 0 15px; width: 15px; height: 15px; }
  .quat-cart-page-pill .cart-count { flex: 0 0 20px; }
  .quat-cart-page-header .quat-cart-close { flex: 0 0 40px; width: 40px; height: 40px; margin-left: 0; }
  .quat-cart-page-hero { min-height: 0; grid-template-columns: 1fr; gap: 28px; padding: 34px 20px 22px; border-radius: 0 0 24px 24px; }
  .quat-cart-page-hero h2 { font-size: clamp(40px,12vw,54px); }
  .quat-cart-page-hero div > span { font-size: 12px; line-height: 1.5; }
  .quat-cart-page-hero ol { gap: 5px; }
  .quat-cart-page-hero li { min-height: 63px; padding: 10px; }
  .quat-cart-page-hero li b { font-size: 8px; }
  .quat-cart-page-main { grid-template-columns: 1fr; gap: 18px; padding: 20px 14px 24px; border-radius: 24px; }
  .quat-cart-page-main .quat-cart-item { grid-template-columns: 58px minmax(0,1fr); min-height: 0; gap: 12px; margin-top: 12px; padding: 14px; }
  .quat-cart-item-thumb { width: 58px; height: 58px; }
  .quat-cart-page-main .quat-cart-item-actions { grid-column: 1 / -1; width: 100%; grid-template-columns: 112px 1fr auto; align-items: center; justify-items: start; padding-top: 2px; }
  .quat-cart-page-main .quat-cart-item-actions > strong { grid-column: auto; order: 0; justify-self: end; }
  .quat-cart-page-main .quat-cart-remove { justify-self: end; }
  .quat-cart-page-main .quat-cart-footer { position: static; padding: 22px 18px; }
  .quat-cart-page-footer { grid-template-columns: 1fr; gap: 15px; padding: 24px 20px; text-align: center; }
  .quat-cart-page-footer > div,
  .quat-cart-page-footer nav { justify-content: center; }
}

@media (max-width: 420px) {
  .quat-cart-page-shell { width: calc(100% - 12px); }
  .quat-cart-page-hero li { padding-inline: 8px; }
  .quat-cart-page-main .quat-cart-columns { font-size: 10px; }
}