/* ============================================================================
   HEDDLE — Kirkbrae Mill, Selkirk
   ----------------------------------------------------------------------------
   Undyed-cloth ground, walnut ink, one madder. The madder is the colour of
   anything pressed — a button, a focus ring, a link under the pointer, the
   numerals in the mill ledger. Every other colour on the site is cloth,
   photographed; the stylesheet owns no swatches.

   Type is one grotesque with an optical axis, so display and text are the
   same drawing at two sizes, and one mono for anything counted: picks, ends,
   grams, pounds. A number outside the mono is a number you cannot compare.
   ========================================================================= */

:root {
  --cloth:   #ECE6D8;
  --cloth-2: #E3DCCB;
  --cloth-3: #CFC6B1;
  --ink:     #1E1B17;
  --ink-2:   #5A5346;
  --ink-3:   #6A624F;
  --madder:  #B23A2B;
  --madder-deep: #8A2A1F;

  --display: 'Bricolage Grotesque', 'Helvetica Neue', Arial, sans-serif;
  --mono:    'Sometype Mono', ui-monospace, 'SFMono-Regular', Consolas, monospace;

  --head: 60px;
  --shell: 1440px;
  --gut:  clamp(1.25rem, 4vw, 4rem);
  --band: clamp(4rem, 8vw, 7.5rem);
  --hair: 1px solid var(--cloth-3);
  --ease: cubic-bezier(.2, .8, .2, 1);
}

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

html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--head) + 1rem); }

body {
  margin: 0;
  background: var(--cloth);
  color: var(--ink);
  font-family: var(--display);
  font-variation-settings: 'opsz' 14, 'wdth' 100, 'wght' 400;
  font-size: clamp(1rem, .95rem + .25vw, 1.1rem);
  line-height: 1.58;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

canvas { display: block; }
a { color: inherit; }
::selection { background: var(--madder); color: var(--cloth); }

:focus-visible { outline: 2px solid var(--madder); outline-offset: 3px; }

.skip {
  position: absolute; left: 1rem; top: -4rem; z-index: 90;
  background: var(--ink); color: var(--cloth);
  padding: .7rem 1.1rem; font-family: var(--mono); font-size: .72rem;
  letter-spacing: .1em; text-transform: uppercase; text-decoration: none;
  transition: top .2s var(--ease);
}
.skip:focus { top: 1rem; }

/* --- type roles -------------------------------------------------------- */

h1, h2, h3, .foot-mark {
  font-family: var(--display);
  font-variation-settings: 'opsz' 96, 'wdth' 100, 'wght' 560;
  font-weight: 560;
  letter-spacing: -.028em;
  margin: 0;
  text-wrap: balance;
  overflow-wrap: break-word;
}
h1 { font-size: clamp(2.7rem, 4.9vw, 4.9rem); line-height: .96; }
h2 { font-size: clamp(2rem, 3.4vw, 3.3rem); line-height: .98; }
h3 { font-size: clamp(1.2rem, 1.5vw, 1.5rem); line-height: 1.1; font-variation-settings: 'opsz' 40, 'wdth' 100, 'wght' 580; letter-spacing: -.018em; }

p { margin: 0 0 1.05em; }
p:last-child { margin-bottom: 0; }

.label {
  font-family: var(--mono);
  font-size: .7rem;
  line-height: 1.55;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin: 0;
}
.label a { text-decoration: none; border-bottom: 1px solid var(--cloth-3); }
.label a:hover { color: var(--madder); border-color: currentColor; }

.lede {
  font-size: clamp(1.1rem, 1rem + .5vw, 1.35rem);
  line-height: 1.5;
  max-width: 34em;
  font-variation-settings: 'opsz' 20, 'wdth' 100, 'wght' 400;
}

.arrow { width: .9em; height: .9em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; margin-left: .55em; flex: none; }

/* --- the tie-up mark ------------------------------------------------------
   Two-by-two, two cells filled on the diagonal: the tie-up for plain weave,
   the first thing anyone learns to weave. */
.tie {
  display: inline-grid; grid-template-columns: 1fr 1fr; gap: 1.5px;
  width: .82em; height: .82em; margin-right: .38em; vertical-align: -.06em;
  padding: 1.5px; border: 1.5px solid currentColor;
}
.tie i { display: block; background: transparent; }
.tie i:nth-child(1), .tie i:nth-child(4) { background: currentColor; }

/* --- header ------------------------------------------------------------- */

.top {
  position: sticky; top: 0; z-index: 30;
  height: var(--head);
  display: grid; grid-template-columns: auto 1fr auto auto; align-items: center; gap: 2rem;
  padding-inline: clamp(1rem, 2.4vw, 2.25rem);
  background: var(--cloth);
  border-bottom: var(--hair);
}
.mark {
  font-family: var(--display);
  font-variation-settings: 'opsz' 40, 'wdth' 100, 'wght' 700;
  font-size: 1.35rem; letter-spacing: .12em; text-transform: uppercase;
  text-decoration: none; display: inline-flex; align-items: center;
}
.nav { display: flex; gap: clamp(1rem, 2vw, 2rem); }
.nav a {
  font-family: var(--mono); font-size: .74rem; letter-spacing: .08em; text-transform: uppercase;
  text-decoration: none; color: var(--ink-2); padding-block: .3rem;
  border-bottom: 1px solid transparent;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); border-color: var(--ink); }
.top-note { white-space: nowrap; }
.burger { display: none; }

.drawer {
  display: none;
  position: fixed; left: 0; right: 0; top: var(--head); z-index: 29;
  background: var(--cloth); border-bottom: var(--hair);
  padding: 1.25rem clamp(1rem, 4vw, 2rem) 1.5rem;
}
.drawer a {
  display: block; text-decoration: none;
  font-family: var(--display); font-variation-settings: 'opsz' 40, 'wdth' 100, 'wght' 540;
  font-size: 1.5rem; padding: .55rem 0; border-bottom: var(--hair);
}
.drawer .label { margin-top: 1rem; }
.drawer[data-open="true"] { display: block; }

/* --- page rhythm ------------------------------------------------------- */

/* Sections run full width and centre their content at the shell width; the
   padding does the centring so there is no wrapper to keep in step. */
main > section, .foot { padding: var(--band) max(var(--gut), calc((100vw - var(--shell)) / 2)); border-bottom: var(--hair); }
.foot { border-bottom: 0; }

.sec-head { max-width: 40em; margin-bottom: clamp(2rem, 4vw, 3.5rem); }
.sec-head .label { margin-bottom: .9rem; }
.sec-head h2 { margin-bottom: 1rem; }
.sec-head p:last-child { color: var(--ink-2); }
.sec-head a { color: var(--ink); text-decoration-color: var(--cloth-3); text-underline-offset: .2em; }
.sec-head a:hover { color: var(--madder); text-decoration-color: currentColor; }

/* --- hero ------------------------------------------------------------- */

/* The statement and the photograph side by side: the cloth is the subject
   and the type is not asked to fight it. */
.hero { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; min-height: calc(100vh - var(--head)); min-height: calc(100dvh - var(--head)); }
.hero-copy { max-width: 36em; }
.hero-kicker { margin-bottom: 1.4rem; }
.hero h1 { max-width: 10.5em; margin-bottom: 1.4rem; }
.hero .lede { margin-bottom: 2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-bottom: 2.4rem; }
.hero-spec { color: var(--ink-3); }
.hero-plate { margin: 0; }
.hero-plate img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; border: var(--hair); background: var(--cloth-2); }
.hero-plate figcaption { margin-top: .7rem; color: var(--ink-3); }

/* --- buttons ---------------------------------------------------------- */

.btn {
  display: inline-flex; align-items: center;
  padding: .9rem 1.35rem; min-height: 3rem;
  background: var(--ink); color: var(--cloth);
  font-family: var(--mono); font-size: .76rem; letter-spacing: .08em; text-transform: uppercase;
  text-decoration: none; border: 1px solid var(--ink); cursor: pointer;
  transition: background .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease);
}
.btn:hover { background: var(--madder); border-color: var(--madder); }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: transparent; color: var(--madder); border-color: var(--madder); }

/* --- the range ---------------------------------------------------------- */

.cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.5rem; }
.cloth-card {
  display: grid; grid-template-rows: auto 1fr;
  text-decoration: none; border: var(--hair); background: var(--cloth-2);
  transition: border-color .18s var(--ease), transform .3s var(--ease);
}
.cloth-card:hover, .cloth-card:focus-visible { border-color: var(--madder); outline-color: var(--madder); }
.cloth-card .swatch { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; border-bottom: var(--hair); background: var(--cloth-2); }
.card-body { padding: 1.1rem 1.2rem 1.25rem; display: grid; gap: .5rem; align-content: start; background: var(--cloth); }
.card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; }
.price { font-family: var(--mono); font-size: 1rem; white-space: nowrap; font-variation-settings: 'wght' 500; }
.price small { font-size: .72em; color: var(--ink-2); }
.note { color: var(--ink-2); font-size: .95rem; line-height: 1.5; }
.range-foot { margin-top: 2.25rem; }
.range-foot a {
  display: inline-flex; align-items: center; text-decoration: none;
  font-family: var(--mono); font-size: .76rem; letter-spacing: .08em; text-transform: uppercase;
  border-bottom: 1px solid var(--cloth-3); padding-bottom: .15rem;
}
.range-foot a:hover { color: var(--madder); border-color: currentColor; }

/* --- the mill --------------------------------------------------------- */

.ledger { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: var(--hair); border-left: var(--hair); }
.ledger li { padding: 0 1.6rem 1.7rem 1.4rem; border-right: var(--hair); border-bottom: var(--hair); display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto auto; gap: .6rem 1.1rem; }
.ledger-plate { grid-column: 1 / -1; grid-row: 1; display: block; width: calc(100% + 3rem); max-width: none; height: auto; margin: 0 -1.6rem 1rem -1.4rem; aspect-ratio: 3 / 2; object-fit: cover; border-bottom: var(--hair); background: var(--cloth-2); }
.ledger .n { grid-column: 1; grid-row: 2 / span 2; font-family: var(--mono); font-size: 2rem; line-height: 1; color: var(--madder); font-variation-settings: 'wght' 500; }
.ledger h3 { grid-column: 2; grid-row: 2; }
.ledger p { grid-column: 2; grid-row: 3; color: var(--ink-2); font-size: .98rem; }

.facts { display: flex; flex-wrap: wrap; gap: 1.5rem 3rem; margin: 2.5rem 0 0; padding: 1.4rem 0 0; border-top: var(--hair); }
.facts div { display: grid; gap: .2rem; }
.facts dt { font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.facts dd { margin: 0; font-family: var(--mono); font-size: 1.5rem; line-height: 1; font-variation-settings: 'wght' 500; }

/* --- ordering --------------------------------------------------------- */

.order-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; max-width: 1200px; }
.order-plate { display: block; width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; margin-bottom: 1.6rem; border: var(--hair); background: var(--cloth-2); }
.order-copy h3 { margin-bottom: .5rem; }
.order-copy p { color: var(--ink-2); margin-bottom: 1.6rem; }
.order-copy a { color: var(--ink); text-decoration-color: var(--cloth-3); text-underline-offset: .2em; }
.order-copy a:hover { color: var(--madder); text-decoration-color: currentColor; }

.enquiry { display: grid; gap: 1.1rem; padding: 1.6rem; border: var(--hair); background: var(--cloth-2); }
.field { display: grid; gap: .4rem; }
.field-row { display: grid; grid-template-columns: 1fr 8rem; gap: 1rem; }
input, select, textarea {
  font: inherit; color: var(--ink); background: var(--cloth);
  border: var(--hair); border-radius: 0; padding: .7rem .8rem; width: 100%;
  font-variation-settings: 'opsz' 14, 'wdth' 100, 'wght' 400;
}
input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--madder); outline-offset: 0; border-color: var(--madder); }
textarea { resize: vertical; min-height: 6rem; }
select { appearance: none; -webkit-appearance: none; padding-right: 2.2rem; background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%); background-position: calc(100% - 1.15rem) 50%, calc(100% - .8rem) 50%; background-size: .35rem .35rem; background-repeat: no-repeat; }
.enquiry .btn { justify-self: start; }
.form-note { color: var(--madder); }

/* --- footer ----------------------------------------------------------- */

.foot { position: relative; padding-bottom: 0; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 2rem; padding-bottom: 2.5rem; }
.foot-mark { font-size: 1.6rem; letter-spacing: .12em; text-transform: uppercase; font-variation-settings: 'opsz' 40, 'wdth' 100, 'wght' 700; margin-bottom: .4rem; display: inline-flex; align-items: center; }
.foot ul { list-style: none; margin: .6rem 0 0; padding: 0; display: grid; gap: .3rem; font-size: .95rem; }
.foot ul a { text-decoration: none; border-bottom: 1px solid var(--cloth-3); }
.foot ul a:hover { color: var(--madder); border-color: currentColor; }
.foot-cut { padding: 1.2rem 0 1rem; border-top: var(--hair); color: var(--ink-3); }
.fringe {
  height: 30px;
  background: repeating-linear-gradient(90deg, var(--ink) 0 2px, transparent 2px 7px);
  -webkit-mask-image: linear-gradient(#000 45%, transparent);
  mask-image: linear-gradient(#000 45%, transparent);
  opacity: .8;
}

/* --- reveals ---------------------------------------------------------- */

.js-anim .reveal { opacity: 0; transform: translateY(14px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js-anim .reveal.in { opacity: 1; transform: none; }
.js-anim .ledger li.reveal:nth-child(2) { transition-delay: .08s; }
.js-anim .ledger li.reveal:nth-child(3) { transition-delay: .16s; }
.js-anim .ledger li.reveal:nth-child(4) { transition-delay: .24s; }

/* ============================================================================
   The range at length (cloths.html)
   ========================================================================= */

.plain { max-width: 1440px; margin-inline: auto; padding-inline: var(--gut); }
.plain-head { padding-block: var(--band) clamp(2rem, 4vw, 3.5rem); max-width: 42em; }
.plain-head .label { margin-bottom: 1rem; }
.plain-head h1 { font-size: clamp(2.4rem, 4.2vw, 4.2rem); margin-bottom: 1.2rem; }
.plain-head .lede { color: var(--ink-2); }

.length { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(1.5rem, 3.5vw, 3.5rem); align-items: start; padding-block: clamp(2.5rem, 5vw, 4.5rem); border-top: var(--hair); scroll-margin-top: calc(var(--head) + .5rem); }
.length-plate { grid-column: 1; grid-row: 1; position: sticky; top: calc(var(--head) + 1.5rem); }
.length-plate .swatch { display: block; width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; border: var(--hair); background: var(--cloth-2); }
.length-body { grid-column: 2; grid-row: 1; }
.length-body .label { margin-bottom: .7rem; }
.length-body h2 { margin-bottom: 1rem; }
.length-body > p { color: var(--ink-2); margin-bottom: 1.5rem; }
.spec { margin: 0 0 1.75rem; display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: .45rem 1.5rem; border-top: var(--hair); padding-top: 1rem; }
.spec dt { font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); padding-top: .2rem; }
.spec dd { margin: 0; font-size: .95rem; }
.spec dd .num { font-family: var(--mono); font-size: .9rem; }
.length-actions { display: flex; flex-wrap: wrap; gap: .7rem; }

/* ============================================================================
   The drafting room (draft.html)
   ========================================================================= */

.room-grid { display: grid; grid-template-columns: minmax(0, 1fr) 22rem; gap: clamp(2rem, 4vw, 4rem); align-items: start; padding-bottom: var(--band); }
.room-grid > * { min-width: 0; }
/* The draft is wider than a phone and pans inside this box; the box itself
   must never be wider than the page, or the whole page pans with it. */
.draft-scroll { overflow-x: auto; overflow-y: hidden; max-width: 100%; padding-bottom: .5rem; }
.pan-hint { display: none; margin-bottom: .8rem; color: var(--ink-3); }
.draft-layout {
  --cell: 16px; --n: 40; --p: 40;
  display: grid;
  grid-template-columns: max-content max-content max-content;
  grid-template-rows: max-content max-content max-content;
  gap: 8px;
  width: max-content;
}
.warp-strip { grid-column: 1; grid-row: 1; }
.threading  { grid-column: 1; grid-row: 2; }
.tieup      { grid-column: 2; grid-row: 2; align-self: end; }
.drawdown   { grid-column: 1; grid-row: 3; width: calc(var(--n) * var(--cell)); height: calc(var(--p) * var(--cell)); border: 1px solid var(--cloth-3); box-sizing: content-box; }
.treadling  { grid-column: 2; grid-row: 3; }
.weft-strip { grid-column: 3; grid-row: 3; }

.cells { display: grid; grid-template-columns: repeat(var(--cols), var(--cell)); grid-auto-rows: var(--cell); background: var(--cloth); box-shadow: 0 0 0 1px var(--cloth-3); }
.cells--strip-h { grid-template-columns: repeat(var(--cols), var(--cell)); grid-auto-rows: 10px; }
.cells--strip-v { grid-template-columns: 10px; grid-auto-rows: var(--cell); }
.cell {
  position: relative; display: block; width: 100%; height: 100%;
  margin: 0; padding: 0; border: 0; background: transparent; cursor: pointer;
  box-shadow: inset -1px -1px 0 var(--cloth-3);
}
.cell[aria-pressed="true"]::after { content: ''; position: absolute; inset: 2px; background: var(--ink); }
.cell:hover::before { content: ''; position: absolute; inset: 0; background: rgba(178, 58, 43, .18); }
.cell:focus-visible { outline: 2px solid var(--madder); outline-offset: -2px; z-index: 1; }
.cell--shade { box-shadow: inset 0 0 0 1px rgba(30, 27, 23, .18); }

.bench { display: grid; gap: 1.6rem; }
.bench-block { display: grid; gap: .6rem; padding-top: 1.1rem; border-top: var(--hair); }
.bench-block:first-child { border-top: 0; padding-top: 0; }
.bench-block legend { padding: 0; margin-bottom: .6rem; }
.bench-block fieldset, fieldset.bench-block { border: 0; margin: 0; padding: 1.1rem 0 0; min-width: 0; }
.tools { display: flex; flex-wrap: wrap; gap: .5rem; }
.tools .label { width: 100%; }
.tool {
  font-family: var(--mono); font-size: .7rem; letter-spacing: .06em; text-transform: uppercase;
  background: var(--cloth); color: var(--ink); border: 1px solid var(--cloth-3);
  padding: .55rem .75rem; cursor: pointer; min-height: 2.4rem;
}
.tool:hover { border-color: var(--madder); color: var(--madder); }
.radios { display: flex; gap: 1.2rem; }
.radios label, .shade { display: inline-flex; align-items: center; gap: .5rem; font-size: .95rem; cursor: pointer; }
.radios input, .shade input { width: auto; margin: 0; accent-color: var(--madder); }
.shades-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .45rem .8rem; }
.chip { display: inline-block; width: 1.1rem; height: 1.1rem; border: 1px solid rgba(30, 27, 23, .25); flex: none; }
.reads { margin: .3rem 0 0; display: grid; gap: .5rem; }
.reads div { display: flex; justify-content: space-between; gap: 1rem; align-items: baseline; border-bottom: var(--hair); padding-bottom: .4rem; }
.reads dt { font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.reads dd { margin: 0; font-family: var(--mono); font-size: .95rem; font-variation-settings: 'wght' 500; text-align: right; }
.warn { color: var(--madder); }
#sett { max-width: 8rem; }
#code { font-family: var(--mono); font-size: .78rem; line-height: 1.5; min-height: 4.5rem; word-break: break-all; }
.row { display: flex; flex-wrap: wrap; gap: .5rem; }
.send .btn { justify-self: start; }
.send .label { color: var(--ink-3); }

.howto { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.5rem; padding-block: clamp(2rem, 4vw, 3rem); border-top: var(--hair); border-bottom: var(--hair); margin-bottom: clamp(2rem, 4vw, 3rem); }
.howto div { display: grid; gap: .4rem; align-content: start; }
.howto .n { font-family: var(--mono); color: var(--madder); font-size: .78rem; }
.howto h3 { font-size: 1.05rem; }
.howto p { color: var(--ink-2); font-size: .92rem; }

/* ============================================================================
   Responsive
   ========================================================================= */

@media (max-width: 1240px) {
  .room-grid { grid-template-columns: minmax(0, 1fr); }
  .howto { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 1199px) {
  .cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 1099px) {
  .ledger { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 1039px) {
  :root { --head: 56px; }
  .top { grid-template-columns: auto 1fr auto; gap: 1rem; }
  .nav, .top-note { display: none; }
  .burger {
    display: grid; place-items: center; width: 44px; height: 44px; margin-right: -.5rem;
    background: transparent; border: 0; cursor: pointer; padding: 0;
  }
  .burger span, .burger span::before, .burger span::after {
    display: block; width: 22px; height: 2px; background: var(--ink); content: ''; position: relative;
    transition: transform .2s var(--ease), opacity .2s var(--ease);
  }
  .burger span::before { position: absolute; top: -7px; }
  .burger span::after { position: absolute; top: 7px; }
  .burger[aria-expanded="true"] span { background: transparent; }
  .burger[aria-expanded="true"] span::before { transform: translateY(7px) rotate(45deg); }
  .burger[aria-expanded="true"] span::after { transform: translateY(-7px) rotate(-45deg); }

  /* The hero stacks: statement, then the photograph at 4:3 so it does not
     run a whole screen tall on a phone. */
  .hero { grid-template-columns: 1fr; min-height: 0; padding-top: clamp(2.5rem, 8vw, 4rem); gap: 2.5rem; }
  .hero-plate img { aspect-ratio: 4 / 3; }
  .length { grid-template-columns: 1fr; }
  .length-plate { grid-column: 1; grid-row: 1; position: static; }
  .length-body { grid-column: 1; grid-row: 2; }
}

@media (max-width: 899px) {
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 880px) {
  .order-grid { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  /* Labels a touch larger on a phone, and every footer link a real target. */
  .label { font-size: .74rem; }
  .foot ul a { display: inline-block; padding-block: .2rem; }
  /* The card becomes a row: a square of cloth beside its name, so the range
     reads as a shade card. */
  .cards { grid-template-columns: 1fr; gap: 1rem; }
  .ledger { grid-template-columns: 1fr; }
  .cloth-card { grid-template-columns: 112px minmax(0, 1fr); grid-template-rows: auto; }
  .cloth-card .swatch { grid-column: 1; grid-row: 1; aspect-ratio: auto; height: 100%; min-height: 128px; border-bottom: 0; border-right: var(--hair); }
  .hero-plate figcaption { font-size: .66rem; }
  .cloth-card .card-body { grid-column: 2; grid-row: 1; padding: .9rem 1rem; gap: .35rem; }
  .card-head { flex-direction: column; align-items: flex-start; gap: .15rem; }
  .card-body .note { display: none; }
  .field-row { grid-template-columns: 1fr; }
  .facts { gap: 1.25rem 2rem; }
  .facts dd { font-size: 1.25rem; }
  /* The draft keeps its forty ends and pans sideways: a cell a finger can
     press matters more than seeing the whole width at once. */
  .draft-layout { --cell: 14px; }
  .draft-scroll { -webkit-overflow-scrolling: touch; -webkit-mask-image: linear-gradient(90deg, #000 calc(100% - 2.5rem), transparent); mask-image: linear-gradient(90deg, #000 calc(100% - 2.5rem), transparent); }
  .pan-hint { display: block; }
  .howto { grid-template-columns: 1fr; }
  .shades-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 520px) {
  .foot-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  .btn, .cloth-card, .nav a, .skip, .burger span, .burger span::before, .burger span::after { transition: none; }
}