/* ==========================================================================
   DALTON / brutalist supply catalog
   --------------------------------------------------------------------------
   White paper · black ink · chartreuse signal.
   Antonio condensed display + IBM Plex Sans body + IBM Plex Mono data.
   Square edges. Heavy borders. All caps utility type. Dense tabular layouts.
   ========================================================================== */

/* ─── TOKENS ────────────────────────────────────────────────────────── */

:root {
  /* surfaces */
  --paper:       #FFFFFF;
  --paper-2:     #F4F2EC;   /* warm off-white for raised blocks */
  --paper-3:     #EFECE3;   /* slightly deeper */

  /* ink */
  --ink:         #0B0B0B;
  --ink-2:       #1A1A1A;
  --ink-3:       #444444;
  --ink-4:       #6E6E6E;
  --ink-5:       #A0A0A0;

  /* signal */
  --signal:      #D7FF00;   /* chartreuse — the only color */
  --signal-2:    #C7EE00;
  --signal-ink:  #0B0B0B;   /* text on signal */

  /* rules */
  --rule:        #0B0B0B;   /* primary border = pure ink */
  --rule-2:      #1A1A1A;
  --rule-soft:   #D9D5CB;

  /* type */
  --f-display:   'Antonio', 'Oswald', sans-serif;
  --f-sans:      'IBM Plex Sans', 'Helvetica Neue', Arial, sans-serif;
  --f-mono:      'IBM Plex Mono', 'JetBrains Mono', monospace;

  /* rhythm */
  --gutter:      clamp(20px, 3vw, 36px);
  --col:         1fr;
  --max:         92rem;

  /* motion */
  --t1:          180ms cubic-bezier(.2,.7,.2,1);
  --t2:          320ms cubic-bezier(.2,.7,.2,1);
}

/* ─── RESET ─────────────────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

html {
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  background: var(--paper);
}

body {
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  overflow-x: hidden;
  min-height: 100vh;
}

img, svg { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: transparent; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
input, select, textarea { font: inherit; color: inherit; }
ul, ol { list-style: none; }

::selection { background: var(--signal); color: var(--ink); }
::-moz-selection { background: var(--signal); color: var(--ink); }

/* ─── TYPE PRIMITIVES ───────────────────────────────────────────────── */

.t-display {
  font-family: var(--f-display);
  font-weight: 700;
  line-height: 0.86;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--ink);
}

.t-display-thin {
  font-family: var(--f-display);
  font-weight: 300;
  line-height: 0.86;
  letter-spacing: -0.005em;
  text-transform: uppercase;
}

.t-mono {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--ink-3);
}

.t-mono-up {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.t-tag {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 8px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}
.t-tag.signal { background: var(--signal); color: var(--ink); }
.t-tag.outline { background: transparent; color: var(--ink); border: 1.5px solid var(--ink); }

.lede {
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: clamp(1.05rem, 1.4vw, 1.3rem);
  line-height: 1.45;
  color: var(--ink-2);
  max-width: 42em;
}

/* ─── LAYOUT ────────────────────────────────────────────────────────── */

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.rule {
  border: 0;
  height: 1.5px;
  background: var(--rule);
  width: 100%;
}

.rule-thick {
  height: 6px;
  background: var(--ink);
}

.rule-signal {
  height: 6px;
  background: var(--signal);
}

/* ─── NAV ──────────────────────────────────────────────────────────── */

.nav {
  position: sticky;
  top: 0;
  z-index: 80;
  background: var(--paper);
  border-bottom: 1.5px solid var(--rule);
}

.nav-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: stretch;
  height: 66px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  gap: var(--gutter);
}

.nav-mark {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-mark .logomark {
  width: 30px;
  height: 30px;
  background: var(--signal);
  display: grid;
  place-items: center;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 22px;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1;
}
.nav-mark .word {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0;
  color: var(--ink);
  line-height: 1;
  text-transform: uppercase;
}
.nav-mark .since {
  font-family: var(--f-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  color: var(--ink-4);
  text-transform: uppercase;
  margin-left: 6px;
  padding-left: 10px;
  border-left: 1px solid var(--ink-5);
}

.nav-menu {
  display: flex;
  align-items: stretch;
  justify-content: center;
}
.nav-menu a {
  display: inline-flex;
  align-items: center;
  padding: 0 20px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  position: relative;
  border-left: 1px solid var(--rule-soft);
  transition: color var(--t1), background var(--t1);
}
.nav-menu a:last-child { border-right: 1px solid var(--rule-soft); }
.nav-menu a:hover { color: var(--ink); background: var(--paper-2); }
.nav-menu a.active { color: var(--ink); }
.nav-menu a.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -1.5px;
  height: 3px;
  background: var(--signal);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cart-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 36px;
  padding: 0 14px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: background var(--t1);
}
.cart-btn:hover { background: var(--signal); color: var(--ink); }
.cart-btn .count {
  font-family: var(--f-mono);
  background: var(--signal);
  color: var(--ink);
  padding: 2px 6px;
  font-size: 10px;
  letter-spacing: 0;
  min-width: 22px;
  text-align: center;
}
.cart-btn:hover .count { background: var(--ink); color: var(--signal); }

/* ─── BUTTONS ──────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  height: 50px;
  padding: 0 24px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border: 0;
  cursor: pointer;
  transition: background var(--t1), color var(--t1);
  white-space: nowrap;
}
.btn:hover { background: var(--signal); color: var(--ink); }

.btn-signal {
  background: var(--signal);
  color: var(--ink);
}
.btn-signal:hover { background: var(--ink); color: var(--signal); }

.btn-outline {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--ink);
}
.btn-outline:hover { background: var(--ink); color: var(--paper); }

.btn-large {
  height: 60px;
  padding: 0 32px;
  font-size: 12px;
}

.btn-block {
  width: 100%;
  justify-content: space-between;
}

.btn .arrow {
  font-family: var(--f-mono);
  font-weight: 500;
  transition: transform var(--t1);
}
.btn:hover .arrow { transform: translateX(4px); }

/* ─── HERO ─────────────────────────────────────────────────────────── */

.hero {
  border-bottom: 1.5px solid var(--rule);
  position: relative;
  overflow: hidden;
}

.hero-meta {
  display: grid;
  grid-template-columns: auto auto auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 14px var(--gutter);
  border-bottom: 1.5px solid var(--rule);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
}
.hero-meta .ind {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.hero-meta .dot {
  width: 8px; height: 8px;
  background: var(--signal);
}
.hero-meta .sep {
  width: 1px;
  height: 14px;
  background: var(--ink-5);
}

.hero-main {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(48px, 7vw, 80px) var(--gutter);
  display: grid;
  grid-template-columns: 1.65fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: end;
  position: relative;
}

.hero-title {
  font-size: clamp(64px, 12vw, 200px);
  font-weight: 700;
}
.hero-title .ln {
  display: block;
  opacity: 0;
  transform: translateY(20px);
  animation: rise 700ms cubic-bezier(.2,.7,.2,1) forwards;
}
.hero-title .ln:nth-child(1) { animation-delay: 60ms; }
.hero-title .ln:nth-child(2) { animation-delay: 180ms; }
.hero-title .ln:nth-child(3) { animation-delay: 300ms; }
.hero-title .sig {
  background: var(--signal);
  padding: 0 0.12em;
  display: inline-block;
}
.hero-title .thin {
  font-weight: 300;
}

@keyframes rise {
  to { opacity: 1; transform: translateY(0); }
}

.hero-side {
  padding-bottom: 12px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  opacity: 0;
  transform: translateY(20px);
  animation: rise 700ms cubic-bezier(.2,.7,.2,1) 420ms forwards;
}

.hero-side .actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Hero stats strip */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1.5px solid var(--rule);
  max-width: var(--max);
  margin: 0 auto;
}
.hero-stats .cell {
  padding: 28px var(--gutter);
  border-right: 1px solid var(--rule-soft);
  position: relative;
}
.hero-stats .cell:last-child { border-right: 0; }
.hero-stats .label {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin-bottom: 12px;
}
.hero-stats .v {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(36px, 4vw, 60px);
  line-height: 0.9;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.hero-stats .v small {
  font-family: var(--f-mono);
  font-weight: 400;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink-3);
  display: inline-block;
  margin-left: 6px;
}
.hero-stats .v .accent { color: var(--ink); background: var(--signal); padding: 0 4px; }

/* ─── TICKER ───────────────────────────────────────────────────────── */

.ticker {
  background: var(--ink);
  color: var(--paper);
  border-top: 1.5px solid var(--rule);
  border-bottom: 1.5px solid var(--rule);
  padding: 12px 0;
  overflow: hidden;
}
.ticker-track {
  display: flex;
  gap: 48px;
  white-space: nowrap;
  animation: tick 55s linear infinite;
  width: max-content;
}
.ticker-item {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--paper);
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.ticker-item .square {
  width: 8px; height: 8px;
  background: var(--signal);
  display: inline-block;
}
@keyframes tick {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ─── SECTION HEADS ────────────────────────────────────────────────── */

.section {
  padding: clamp(64px, 8vw, 120px) 0;
  border-bottom: 1.5px solid var(--rule);
  position: relative;
}

.section-tight { padding: clamp(48px, 6vw, 80px) 0; }

.section-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: end;
  margin-bottom: clamp(48px, 6vw, 80px);
}
.section-head .left {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.section-head .num {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.section-head .num::before {
  content: '';
  width: 24px; height: 1.5px;
  background: var(--ink);
}
.section-head h2 {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(40px, 5.5vw, 84px);
  line-height: 0.88;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.section-head h2 .sig {
  background: var(--signal);
  padding: 0 0.12em;
}
.section-head h2 .thin { font-weight: 300; }
.section-head .right {
  color: var(--ink-3);
  font-size: 1.0rem;
  max-width: 38em;
  padding-bottom: 8px;
}

/* ─── ETHOS GRID ───────────────────────────────────────────────────── */

.ethos {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 0;
  border-top: 1.5px solid var(--rule);
}
.ethos .col {
  padding: 40px;
  border-right: 1.5px solid var(--rule);
}
.ethos .col:last-child { border-right: 0; }

.ethos .col h3 {
  font-family: var(--f-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(28px, 3vw, 44px);
  line-height: 0.92;
  letter-spacing: -0.005em;
  margin-bottom: 20px;
  color: var(--ink);
}
.ethos .col p {
  color: var(--ink-3);
  font-size: 0.96rem;
}
.ethos .col .num {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin-bottom: 24px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.ethos .col .num .sq {
  width: 10px; height: 10px;
  background: var(--signal);
}

/* ─── CATEGORY GRID ────────────────────────────────────────────────── */

.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1.5px solid var(--rule);
}
.cat-tile {
  padding: 32px;
  border-right: 1.5px solid var(--rule);
  border-bottom: 1.5px solid var(--rule);
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  min-height: 220px;
  transition: background var(--t1);
  color: inherit;
}
.cat-tile:hover { background: var(--signal); }
.cat-tile:nth-child(4n) { border-right: 0; }
.cat-tile:nth-last-child(-n+4) { border-bottom: 0; }

.cat-tile .top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.cat-tile .n {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-3);
}
.cat-tile .count {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-4);
}
.cat-tile .label {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(28px, 2.6vw, 44px);
  line-height: 0.9;
  text-transform: uppercase;
  color: var(--ink);
  margin-top: auto;
}
.cat-tile .arrow {
  position: absolute;
  bottom: 28px;
  right: 32px;
  font-family: var(--f-mono);
  font-size: 18px;
  transition: transform var(--t1);
}
.cat-tile:hover .arrow { transform: translateX(6px); }

/* ─── SHOP / CATALOG ───────────────────────────────────────────────── */

.shop-top {
  padding: clamp(40px, 6vw, 80px) 0 clamp(32px, 4vw, 48px);
  display: grid;
  grid-template-columns: 2.2fr 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: end;
  border-bottom: 1.5px solid var(--rule);
}
.shop-top h1 {
  font-family: var(--f-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(48px, 8vw, 130px);
  line-height: 0.86;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.shop-top h1 .sig {
  background: var(--signal);
  padding: 0 0.1em;
}
.shop-top .meta {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-end;
  padding-bottom: 12px;
}
.shop-top .meta .v {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 38px;
  letter-spacing: -0.01em;
  color: var(--ink);
  line-height: 1;
}

.shop-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 0;
}

.filters {
  border-right: 1.5px solid var(--rule);
  padding: 32px 24px 32px 0;
  position: sticky;
  top: 78px;
  align-self: start;
  max-height: calc(100vh - 80px);
  overflow-y: auto;
}
.filters .label {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin-bottom: 18px;
}
.filter {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 12px 0;
  text-align: left;
  border-bottom: 1px solid var(--rule-soft);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-3);
  transition: color var(--t1), padding var(--t1);
  text-transform: uppercase;
}
.filter:hover { color: var(--ink); padding-left: 8px; }
.filter .n {
  font-size: 11px;
  color: var(--ink-5);
  letter-spacing: 0;
}
.filter.active { color: var(--ink); padding-left: 8px; background: var(--signal); }
.filter.active .n { color: var(--ink); }

/* Product table */
.products {
  padding: 0 0 0 32px;
}

.products-head {
  display: grid;
  grid-template-columns: 90px 1.8fr 1fr 90px 110px 60px;
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1.5px solid var(--rule);
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.products-head .right { text-align: right; }

.product-row {
  display: grid;
  grid-template-columns: 90px 1.8fr 1fr 90px 110px 60px;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--rule-soft);
  align-items: center;
  color: var(--ink);
  position: relative;
  transition: background var(--t1);
}
.product-row:hover { background: var(--paper-2); }
.product-row::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 1.5px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t2);
}
.product-row:hover::after { transform: scaleX(1); }

.product-row .sku {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--ink-4);
  letter-spacing: 0.04em;
}
.product-row .name {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(22px, 2.1vw, 32px);
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: -0.005em;
}
.product-row .abstract {
  font-size: 0.92rem;
  color: var(--ink-3);
  line-height: 1.4;
}
.product-row .strength {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--ink-2);
  letter-spacing: 0.08em;
}
.product-row .price {
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: 14px;
  text-align: right;
  letter-spacing: 0.02em;
}
.product-row .cta {
  text-align: right;
  font-family: var(--f-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  transition: color var(--t1);
}
.product-row:hover .cta { color: var(--signal-ink); }
.product-row:hover .cta span {
  background: var(--signal);
  padding: 2px 6px;
}

/* ─── PRODUCT DETAIL ───────────────────────────────────────────────── */

.crumb {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: 24px 0;
  display: flex;
  gap: 12px;
  align-items: center;
  border-bottom: 1.5px solid var(--rule);
}
.crumb a { color: var(--ink-3); }
.crumb a:hover { color: var(--ink); }
.crumb .sep { color: var(--ink-5); }
.crumb .current { color: var(--ink); }

.product {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 0;
  border-bottom: 1.5px solid var(--rule);
}

.product-figure {
  border-right: 1.5px solid var(--rule);
  position: sticky;
  top: 66px;
  align-self: start;
  background: var(--paper-2);
  padding: 48px;
  min-height: 540px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.specimen-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.specimen-head .sku-block {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.specimen-head .sku-block .v {
  font-family: var(--f-mono);
  font-size: 14px;
  color: var(--ink);
  letter-spacing: 0.06em;
}

.specimen-name {
  font-family: var(--f-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(56px, 8vw, 120px);
  line-height: 0.86;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 32px 0;
  word-break: break-word;
}

.specimen-foot {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  padding-top: 24px;
  border-top: 1.5px solid var(--ink);
}
.specimen-foot .cell {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.specimen-foot .label {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.specimen-foot .v {
  font-family: var(--f-mono);
  font-size: 13px;
  color: var(--ink);
  letter-spacing: 0.04em;
}
.specimen-foot .v.big {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 38px;
  letter-spacing: -0.01em;
  line-height: 1;
}

.product-body {
  padding: 48px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.product-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.product-headline {
  font-family: var(--f-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(36px, 4.4vw, 64px);
  line-height: 0.9;
  letter-spacing: -0.012em;
  color: var(--ink);
}

.product-abstract {
  font-family: var(--f-sans);
  font-size: 1.1rem;
  line-height: 1.45;
  color: var(--ink-2);
  max-width: 34em;
}

.spec-table {
  border-top: 1.5px solid var(--rule);
}
.spec-row {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 24px;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule-soft);
  align-items: baseline;
}
.spec-row .k {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.spec-row .v {
  font-family: var(--f-mono);
  font-size: 13px;
  color: var(--ink);
  letter-spacing: 0.04em;
  word-break: break-word;
}

.purchase {
  margin-top: 12px;
  border: 1.5px solid var(--ink);
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.purchase .cell {
  padding: 24px;
  border-right: 1.5px solid var(--ink);
}
.purchase .cell:last-child { border-right: 0; }
.purchase .label {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin-bottom: 12px;
}
.purchase .price {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 56px;
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.purchase .price small {
  font-family: var(--f-mono);
  font-weight: 400;
  font-size: 12px;
  color: var(--ink-3);
  margin-left: 4px;
  letter-spacing: 0.04em;
}

.qty {
  display: inline-flex;
  align-items: center;
  border: 1.5px solid var(--ink);
  height: 50px;
}
.qty button {
  width: 50px; height: 100%;
  font-family: var(--f-mono);
  font-size: 18px;
  color: var(--ink);
  transition: background var(--t1);
}
.qty button:hover { background: var(--signal); }
.qty .n {
  min-width: 50px;
  text-align: center;
  font-family: var(--f-mono);
  font-size: 14px;
  color: var(--ink);
  border-left: 1.5px solid var(--ink);
  border-right: 1.5px solid var(--ink);
  height: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.add-row {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 12px;
}

.added-toast {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  background: var(--signal);
  color: var(--ink);
  padding: 14px 16px;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity var(--t1), max-height var(--t1);
  text-align: center;
}
.added-toast.show {
  opacity: 1;
  max-height: 50px;
}

.coa-strip {
  margin-top: 8px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  border: 1.5px solid var(--ink);
  padding: 18px 24px;
  background: var(--paper-2);
}
.coa-strip .l {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.coa-strip .label {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.coa-strip .v {
  font-family: var(--f-mono);
  font-size: 13px;
  color: var(--ink);
  letter-spacing: 0.04em;
}

/* ─── MONOGRAPH ────────────────────────────────────────────────────── */

.monograph {
  padding: clamp(64px, 7vw, 100px) 0;
  border-bottom: 1.5px solid var(--rule);
}
.monograph-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(32px, 5vw, 64px);
}
.monograph .label {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.monograph .label::before {
  content: '';
  width: 24px; height: 1.5px;
  background: var(--ink);
}
.monograph h2 {
  font-family: var(--f-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(32px, 4vw, 56px);
  line-height: 0.92;
  letter-spacing: -0.01em;
  margin-top: 18px;
}
.monograph p {
  margin-bottom: 18px;
  color: var(--ink-2);
  max-width: 42em;
  font-size: 1.05rem;
}
.monograph p:last-child { margin-bottom: 0; }
.monograph .badge {
  font-family: var(--f-mono);
  background: var(--signal);
  padding: 2px 6px;
  letter-spacing: 0.04em;
}

/* ─── CART ─────────────────────────────────────────────────────────── */

.cart-head {
  padding: clamp(40px, 6vw, 72px) 0 clamp(24px, 4vw, 40px);
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
  align-items: end;
  border-bottom: 1.5px solid var(--rule);
}
.cart-head h1 {
  font-family: var(--f-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(48px, 8vw, 120px);
  line-height: 0.88;
  letter-spacing: -0.012em;
}
.cart-head h1 .sig { background: var(--signal); padding: 0 0.1em; }
.cart-head .meta {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  text-align: right;
}

.cart-grid {
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  gap: 0;
  min-height: 400px;
}

.cart-items {
  border-right: 1.5px solid var(--rule);
  padding-right: clamp(24px, 4vw, 48px);
}

.cart-head-row,
.cart-item {
  display: grid;
  grid-template-columns: 1fr 80px 110px 100px 60px;
  gap: 18px;
  align-items: center;
}
.cart-head-row {
  padding: 18px 0 18px;
  border-bottom: 1.5px solid var(--rule);
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-4);
}

.cart-item {
  padding: 24px 0;
  border-bottom: 1px solid var(--rule-soft);
}
.cart-item .product-name {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.cart-item .product-name .nm {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 24px;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: -0.005em;
}
.cart-item .product-name .sub {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-4);
}

.cart-item .qty-mini {
  display: inline-flex;
  align-items: center;
  border: 1.5px solid var(--ink);
  height: 36px;
  width: 110px;
}
.cart-item .qty-mini button {
  width: 36px; height: 100%;
  font-family: var(--f-mono);
  font-size: 14px;
  transition: background var(--t1);
}
.cart-item .qty-mini button:hover { background: var(--signal); }
.cart-item .qty-mini .n {
  flex: 1;
  text-align: center;
  font-family: var(--f-mono);
  font-size: 12px;
  border-left: 1px solid var(--ink);
  border-right: 1px solid var(--ink);
  height: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.cart-item .unit-price,
.cart-item .line-total {
  font-family: var(--f-mono);
  font-size: 13px;
  text-align: right;
  letter-spacing: 0.02em;
}
.cart-item .line-total { font-weight: 500; }

.cart-item .remove {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-4);
  text-align: right;
  transition: color var(--t1);
}
.cart-item .remove:hover { color: var(--ink); text-decoration: line-through; }

.cart-summary {
  padding: 32px;
  background: var(--paper-2);
  border-left: 1.5px solid var(--rule);
  margin-left: -1.5px;
  position: sticky;
  top: 78px;
  align-self: start;
}
.cart-summary h2 {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 36px;
  line-height: 1;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.cart-summary .row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--rule-soft);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-3);
}
.cart-summary .row .k { text-transform: uppercase; letter-spacing: 0.14em; font-size: 10px; }
.cart-summary .row .v { font-size: 14px; color: var(--ink); }
.cart-summary .row.total {
  border-bottom: 0;
  padding-top: 24px;
  margin-top: 8px;
}
.cart-summary .row.total .k {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 36px;
  line-height: 1;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--ink);
}
.cart-summary .row.total .v {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 36px;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.cart-summary .checkout {
  margin-top: 24px;
}
.cart-summary .note {
  margin-top: 14px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-4);
  line-height: 1.7;
  text-align: center;
}
.cart-summary .note.warn { color: #B73B00; }

.cart-empty {
  padding: clamp(60px, 8vw, 120px) clamp(32px, 4vw, 64px);
  text-align: center;
  border-top: 1.5px solid var(--rule);
  border-bottom: 1.5px solid var(--rule);
}
.cart-empty .icon {
  width: 64px; height: 64px;
  background: var(--signal);
  margin: 0 auto 28px;
}
.cart-empty h2 {
  font-family: var(--f-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 0.92;
  letter-spacing: -0.012em;
  margin-bottom: 18px;
}
.cart-empty p {
  color: var(--ink-3);
  max-width: 32em;
  margin: 0 auto 32px;
}

/* ─── LAB / COA ────────────────────────────────────────────────────── */

.lab-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1.5px solid var(--rule);
  border-bottom: 1.5px solid var(--rule);
}
.lab-grid .col {
  padding: clamp(32px, 5vw, 56px);
  border-right: 1.5px solid var(--rule);
}
.lab-grid .col:last-child { border-right: 0; }

.coa {
  background: var(--paper);
  border: 1.5px solid var(--ink);
  padding: 36px;
  font-family: var(--f-mono);
}
.coa .head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  padding-bottom: 18px;
  border-bottom: 1.5px solid var(--ink);
}
.coa .head .brand {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 32px;
  line-height: 1;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.coa .head .meta {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-align: right;
  color: var(--ink-3);
}
.coa .head .meta .v { color: var(--ink); }
.coa .product-line {
  margin-top: 18px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--rule-soft);
}
.coa .product-line .nm {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 44px;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1;
}
.coa .product-line .nm .sig {
  background: var(--signal);
  padding: 0 6px;
}
.coa .product-line .right {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ink-3);
  text-transform: uppercase;
  text-align: right;
}
.coa .table {
  margin-top: 16px;
}
.coa .table .r {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px dotted var(--rule-soft);
}
.coa .table .r .k {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.coa .table .r .v {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--ink);
  letter-spacing: 0.04em;
}
.coa .sign {
  margin-top: 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.coa .sign .cell {
  border-top: 1.5px solid var(--ink);
  padding-top: 8px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.coa .sign .cell .v {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--ink);
  margin-top: 2px;
}

/* Process step list */
.process-list {
  display: flex;
  flex-direction: column;
}
.process-step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--rule-soft);
}
.process-step:first-child { padding-top: 0; }
.process-step:last-child { border-bottom: 0; }
.process-step .n {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 40px;
  line-height: 1;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.process-step h4 {
  font-family: var(--f-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 22px;
  line-height: 1;
  margin-bottom: 10px;
  letter-spacing: -0.005em;
}
.process-step p {
  color: var(--ink-3);
  font-size: 0.95rem;
}

/* ─── FOOTER ──────────────────────────────────────────────────────── */

.footer {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(48px, 6vw, 80px) 0 24px;
  border-top: 1.5px solid var(--rule);
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: clamp(24px, 4vw, 56px);
}
.footer-mark {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.footer-mark .word {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(56px, 7vw, 110px);
  line-height: 0.88;
  letter-spacing: -0.015em;
  text-transform: uppercase;
  color: var(--paper);
}
.footer-mark .word .sig {
  background: var(--signal);
  color: var(--ink);
  padding: 0 0.1em;
}
.footer-mark .tag {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-5);
  line-height: 1.6;
  max-width: 26em;
}

.footer-col h4 {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 18px;
}
.footer-col ul li {
  margin-bottom: 10px;
}
.footer-col ul a {
  font-family: var(--f-sans);
  font-size: 0.96rem;
  color: var(--paper);
  transition: color var(--t1);
}
.footer-col ul a:hover { color: var(--signal); }

.footer-bottom {
  max-width: var(--max);
  margin: clamp(48px, 6vw, 72px) auto 0;
  padding: 24px var(--gutter) 0;
  border-top: 1px solid var(--ink-3);
  display: grid;
  grid-template-columns: 2fr auto;
  gap: 24px;
  align-items: start;
}
.footer-bottom .note {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-5);
  line-height: 1.7;
  max-width: 56em;
}
.footer-bottom .copy {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-5);
  text-align: right;
}

/* ─── CTA BLOCK ────────────────────────────────────────────────────── */

.cta-block {
  border: 1.5px solid var(--ink);
  padding: clamp(40px, 5vw, 72px);
  background: var(--paper-2);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
}
.cta-block .num {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.cta-block h2 {
  font-family: var(--f-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(40px, 6vw, 84px);
  line-height: 0.88;
  letter-spacing: -0.012em;
  margin-top: 18px;
}
.cta-block h2 .sig { background: var(--signal); padding: 0 0.1em; }
@media (max-width: 760px) {
  .cta-block { grid-template-columns: 1fr; gap: 24px; }
}

/* ─── GATE ─────────────────────────────────────────────────────────── */

.gate {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(11,11,11,0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 300ms cubic-bezier(.2,.7,.2,1);
}
.gate.show { opacity: 1; pointer-events: auto; }

.gate-card {
  width: 100%;
  max-width: 600px;
  background: var(--paper);
  border: 1.5px solid var(--ink);
  position: relative;
  transform: translateY(20px);
  transition: transform 380ms cubic-bezier(.2,.7,.2,1);
}
.gate.show .gate-card { transform: translateY(0); }

.gate-card .topbar {
  background: var(--signal);
  padding: 14px 24px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  display: flex;
  justify-content: space-between;
}
.gate-card .body {
  padding: 36px;
}
.gate-card h2 {
  font-family: var(--f-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(32px, 4vw, 56px);
  line-height: 0.92;
  letter-spacing: -0.012em;
  margin-bottom: 20px;
}
.gate-card h2 .sig { background: var(--signal); padding: 0 0.1em; }
.gate-card p {
  color: var(--ink-3);
  margin-bottom: 28px;
  max-width: 40em;
}
.gate-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.gate-fineprint {
  margin-top: 24px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.gate-decline { display: none; }
.gate-decline.show { display: block; }

/* ─── TOAST ────────────────────────────────────────────────────────── */

.toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 10000;
  background: var(--signal);
  color: var(--ink);
  border: 1.5px solid var(--ink);
  padding: 14px 22px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transform: translateY(20px);
  opacity: 0;
  transition: all var(--t1);
  pointer-events: none;
  display: flex;
  align-items: center;
  gap: 12px;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast .sq { width: 8px; height: 8px; background: var(--ink); }

/* ─── REVEAL ───────────────────────────────────────────────────────── */

.reveal { /* visible by default; .in is a no-op kept for future use */ }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ─── BG GRID ──────────────────────────────────────────────────────── */

.bg-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(11,11,11,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
}

/* ─── RESPONSIVE ──────────────────────────────────────────────────── */

@media (max-width: 1100px) {
  .hero-main { grid-template-columns: 1fr; }
  .hero-side { padding-bottom: 0; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-stats .cell:nth-child(2) { border-right: 0; }
  .hero-stats .cell:nth-child(3) { border-top: 1px solid var(--rule-soft); }
  .hero-stats .cell:nth-child(4) { border-top: 1px solid var(--rule-soft); border-right: 0; }
  .section-head { grid-template-columns: 1fr; }
  .ethos { grid-template-columns: 1fr; }
  .ethos .col { border-right: 0; border-bottom: 1.5px solid var(--rule); }
  .ethos .col:last-child { border-bottom: 0; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .cat-tile:nth-child(2n) { border-right: 0; }
  .cat-tile:nth-child(2n+1) { border-right: 1.5px solid var(--rule); }
  .cat-tile { border-bottom: 1.5px solid var(--rule); }
  .cat-tile:nth-last-child(-n+2) { border-bottom: 0; }
  .shop-layout { grid-template-columns: 1fr; }
  .filters {
    position: relative; top: 0;
    border-right: 0;
    border-bottom: 1.5px solid var(--rule);
    padding: 24px 0;
    display: flex; flex-wrap: wrap; gap: 6px;
    max-height: none; overflow: visible;
  }
  .filters .label { width: 100%; }
  .filter {
    border: 1.5px solid var(--ink);
    padding: 6px 12px;
    flex: 0 0 auto;
  }
  .filter:hover, .filter.active { padding-left: 12px; }
  .products { padding: 0; }
  .product { grid-template-columns: 1fr; }
  .product-figure {
    position: relative; top: 0;
    border-right: 0;
    border-bottom: 1.5px solid var(--rule);
    min-height: 360px;
    padding: 32px;
  }
  .product-body { padding: 32px; }
  .specimen-name { font-size: clamp(48px, 12vw, 88px); margin: 24px 0; }
  .monograph-grid { grid-template-columns: 1fr; }
  .lab-grid { grid-template-columns: 1fr; }
  .lab-grid .col { border-right: 0; border-bottom: 1.5px solid var(--rule); }
  .lab-grid .col:last-child { border-bottom: 0; }
  .cart-grid { grid-template-columns: 1fr; }
  .cart-items { border-right: 0; padding-right: 0; }
  .cart-summary { border-left: 0; border-top: 1.5px solid var(--rule); margin-left: 0; position: relative; top: 0; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-bottom { grid-template-columns: 1fr; }
  .footer-bottom .copy { text-align: left; }
}

@media (max-width: 760px) {
  .nav-menu { display: none; }
  .nav-inner { grid-template-columns: auto 1fr; height: 58px; }
  .hero-meta { grid-template-columns: 1fr; gap: 8px; padding: 12px var(--gutter); }
  .hero-meta .sep { display: none; }
  .cat-grid { grid-template-columns: 1fr; }
  .cat-tile { border-right: 0 !important; }
  .cat-tile:not(:last-child) { border-bottom: 1.5px solid var(--rule); }
  .cat-tile:last-child { border-bottom: 0; }
  .products-head { display: none; }
  .product-row {
    grid-template-columns: 1fr auto;
    gap: 8px;
    padding: 16px 0;
  }
  .product-row .sku { grid-column: 1 / -1; order: -1; }
  .product-row .abstract { grid-column: 1 / -1; display: none; }
  .product-row .strength { grid-column: 1 / -1; }
  .product-row .price { text-align: left; }
  .product-row .cta { font-size: 12px; }
  .shop-top { grid-template-columns: 1fr; }
  .shop-top .meta { text-align: left; align-items: flex-start; }
  .purchase { grid-template-columns: 1fr; }
  .purchase .cell { border-right: 0; border-bottom: 1.5px solid var(--ink); }
  .purchase .cell:last-child { border-bottom: 0; }
  .cart-head { grid-template-columns: 1fr; }
  .cart-head .meta { text-align: left; }
  .cart-head-row { display: none; }
  .cart-item {
    grid-template-columns: 1fr auto;
    gap: 10px;
    padding: 20px 0;
  }
  .cart-item .qty-mini { grid-column: 1; width: 100px; }
  .cart-item .unit-price { display: none; }
  .cart-item .line-total { grid-column: 2; }
  .cart-item .remove { grid-column: 1 / -1; text-align: left; padding-top: 8px; }
  .footer-inner { grid-template-columns: 1fr; }
  .add-row { grid-template-columns: 1fr; }
}