:root {
  --ivory: #efe8d8;
  --paper: #e8deca;
  --indigo: #27406b;
  --indigo-deep: #172844;
  --madder: #a33b2e;
  --madder-dark: #70271f;
  --manila: #d9c294;
  --oak: #7a4e2f;
  --oak-dark: #3e281d;
  --ink: #211d19;
  --display: 'Zilla Slab', Georgia, serif;
  --mono: 'Space Mono', monospace;
  --page: min(1240px, calc(100vw - 80px));
  --hairline: rgba(33, 29, 25, .28);
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scrollbar-color: var(--madder) var(--oak-dark);
  scrollbar-width: thin;
}
html::-webkit-scrollbar { width: 11px; }
html::-webkit-scrollbar-track { background: var(--oak-dark); }
html::-webkit-scrollbar-thumb { border: 3px solid var(--oak-dark); border-radius: 10px; background: var(--madder); }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--ivory);
  font-family: var(--display);
  font-size: 18px;
  font-kerning: normal;
  font-optical-sizing: auto;
  font-synthesis: none;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -3;
  background:
    repeating-linear-gradient(0deg, transparent 0 3px, rgba(39,64,107,.028) 3px 4px),
    repeating-linear-gradient(90deg, transparent 0 5px, rgba(122,78,47,.022) 5px 6px),
    var(--ivory);
}
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: rgba(163,59,46,.2); touch-action: manipulation; }
a { color: inherit; }
::selection { background: var(--madder); color: var(--ivory); }
.grain {
  position: fixed;
  inset: 0;
  z-index: 20;
  opacity: .25;
  pointer-events: none;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.14'/%3E%3C/svg%3E");
}
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 100; transform: translateY(-160%); padding: 12px 18px; color: var(--ivory); background: var(--indigo); font-family: var(--mono); font-size: .75rem; }
.skip-link:focus { transform: none; }
:focus-visible { outline: 3px solid var(--madder); outline-offset: 4px; }

.site-header {
  width: var(--page);
  min-height: 92px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--hairline);
  position: relative;
  z-index: 10;
}
.maker-mark { min-height: 44px; display: flex; align-items: center; gap: 16px; text-decoration: none; }
.maker-mark > span { color: var(--indigo); font-size: 1.85rem; font-weight: 700; letter-spacing: -.09em; line-height: 1; }
.maker-mark .amp { color: var(--madder); font-size: .72em; font-style: italic; margin: 0 .08em; }
.maker-mark small { padding-left: 16px; border-left: 1px solid var(--hairline); font-family: var(--mono); font-size: .57rem; letter-spacing: .12em; line-height: 1.4; text-transform: uppercase; }
.site-header nav { display: flex; align-items: center; gap: clamp(16px, 2.5vw, 38px); }
.site-header nav a { min-height: 44px; display: inline-flex; align-items: center; font-family: var(--mono); font-size: .63rem; font-weight: 700; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; position: relative; }
.site-header nav a:not(.nav-punch)::after { content: ''; position: absolute; height: 2px; right: 0; bottom: 7px; left: 0; background: var(--madder); transform: scaleX(0); transform-origin: right; transition: transform .25s ease; }
.site-header nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-punch { gap: 18px; margin-left: 8px; padding: 0 17px; color: var(--ivory); background: var(--indigo); box-shadow: 0 0 0 var(--madder); transition: background .25s ease, box-shadow .25s ease, transform .25s cubic-bezier(.2,.8,.2,1); }
.nav-punch span { color: #fff; font-size: 1rem; transition: transform .2s; }
.nav-punch:hover, .nav-punch:focus-visible { background: var(--indigo-deep); box-shadow: 5px 5px 0 var(--madder); transform: translate(-2px,-2px); }
.nav-punch:hover span { transform: translate(3px,3px); }

.hero {
  width: var(--page);
  min-height: calc(100svh - 92px);
  margin: 0 auto;
  padding: clamp(60px, 8vh, 104px) 0 70px;
  display: grid;
  grid-template-columns: minmax(410px, .92fr) minmax(430px, 1.08fr);
  align-items: center;
  gap: clamp(35px, 7vw, 110px);
  position: relative;
}
.hero-copy { position: relative; z-index: 2; }
.eyebrow { display: flex; justify-content: space-between; margin: 0 0 28px; padding-bottom: 9px; border-bottom: 1px solid var(--hairline); font-family: var(--mono); font-size: .6rem; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; }
.hero h1 { margin: 0; color: var(--indigo-deep); font-size: clamp(4.5rem, 7vw, 7rem); font-weight: 600; letter-spacing: -.065em; line-height: .78; }
.hero h1 em { display: inline-block; margin: .14em 0 0 .45em; color: var(--madder); font-weight: 400; }
.hero-deck { max-width: 530px; margin: 42px 0 34px 18%; font-size: 1.1rem; line-height: 1.45; }
.hero-deck strong { color: var(--indigo); font-weight: 600; }
.hero-logic { width: 82%; margin: 38px 0 0 18%; display: grid; grid-template-columns: auto 1fr auto 1fr auto; align-items: center; gap: 9px; color: rgba(33,29,25,.68); font-family: var(--mono); font-size: .47rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.hero-logic span { display: flex; align-items: center; gap: 6px; white-space: nowrap; }
.hero-logic b { width: 25px; height: 25px; display: grid; place-items: center; border: 1px solid var(--madder); border-radius: 50%; color: var(--madder); font-size: .62rem; }
.hero-logic i { height: 1px; background: linear-gradient(90deg, var(--madder), rgba(163,59,46,.15)); }
.thread-link { min-height: 44px; display: inline-flex; align-items: center; gap: 14px; margin-left: 18%; font-family: var(--mono); font-size: .66rem; font-weight: 700; letter-spacing: .12em; text-decoration: none; text-transform: uppercase; }
.thread-link i { display: block; width: 70px; height: 1px; background: var(--madder); position: relative; transition: width .3s; }
.thread-link i::after { content: ''; position: absolute; top: -3px; right: 0; width: 7px; height: 7px; border-top: 1px solid var(--madder); border-right: 1px solid var(--madder); transform: rotate(45deg); }
.thread-link:hover i { width: 100px; }
.hero-weave { min-height: 620px; position: relative; display: grid; place-items: center; }
.hero-cloth {
  width: min(95%, 580px);
  aspect-ratio: .8;
  position: relative;
  transform: rotate(2.5deg);
  filter: drop-shadow(22px 28px 15px rgba(62,40,29,.19));
  background:
    linear-gradient(90deg, transparent 49%, rgba(239,232,216,.2) 50%, transparent 51%),
    repeating-linear-gradient(0deg, transparent 0 7px, rgba(239,232,216,.26) 7px 9px),
    repeating-linear-gradient(90deg, #21385f 0 5px, #2c4877 5px 9px, #a33b2e 9px 11px, #27406b 11px 17px);
  clip-path: polygon(2% 1%, 98% 0, 100% 97%, 91% 99%, 83% 98%, 75% 100%, 67% 98%, 58% 100%, 50% 98%, 41% 100%, 33% 98%, 25% 100%, 17% 98%, 8% 100%, 0 97%);
  overflow: visible;
  animation: cloth-unroll .95s .38s cubic-bezier(.16,.8,.22,1) both;
}
@keyframes cloth-unroll { from { opacity: 0; transform: translateY(-34px) rotate(2.5deg) scaleY(.18); } to { opacity: 1; transform: translateY(0) rotate(2.5deg) scaleY(1); } }
.hero-cloth::before {
  content: '';
  position: absolute;
  inset: 4% 6%;
  opacity: .95;
  background:
    radial-gradient(ellipse at 50% 50%, transparent 0 17%, var(--madder) 18% 21%, transparent 22% 32%, var(--ivory) 33% 35%, transparent 36%),
    conic-gradient(from 45deg at 50% 50%, transparent 0 12.5%, rgba(163,59,46,.9) 0 25%, transparent 0 37.5%, rgba(163,59,46,.9) 0 50%, transparent 0 62.5%, rgba(163,59,46,.9) 0 75%, transparent 0 87.5%, rgba(163,59,46,.9) 0);
  background-size: 180px 180px;
  mix-blend-mode: screen;
}
.hero-cloth::after { content: ''; position: absolute; inset: 0; box-shadow: inset 0 0 40px rgba(15,24,40,.55); background: repeating-linear-gradient(0deg, transparent 0 2px, rgba(255,255,255,.08) 2px 3px); }
.hero-motif { position: absolute; inset: 0; z-index: 2; opacity: .25; background: repeating-linear-gradient(91deg, transparent 0 6px, rgba(255,255,255,.28) 6px 7px); mix-blend-mode: soft-light; }
.loose-thread { position: absolute; top: 100%; width: 1px; height: 48px; background: var(--indigo); transform-origin: top; }
.loose-thread-a { left: 16%; transform: rotate(5deg); }
.loose-thread-b { right: 11%; height: 63px; background: var(--madder); transform: rotate(-8deg); }
.selvedge-label { position: absolute; z-index: 2; top: 5%; left: -4%; padding: 10px 12px; color: var(--ivory); background: var(--madder); font-family: var(--mono); font-size: .54rem; letter-spacing: .12em; line-height: 1.6; transform: rotate(-5deg); box-shadow: 6px 7px 0 rgba(62,40,29,.15); }
.pattern-code { position: absolute; z-index: 2; right: -3%; bottom: 9%; padding: 12px 14px; color: var(--indigo-deep); background: var(--manila); border: 1px solid rgba(62,40,29,.25); font-family: var(--mono); font-size: .57rem; letter-spacing: .25em; line-height: 1.7; transform: rotate(5deg); }
.shuttle-mark { position: absolute; z-index: 3; width: 33%; right: -4%; top: 16%; fill: var(--oak); stroke: var(--oak-dark); stroke-width: 2; filter: drop-shadow(4px 6px 5px rgba(33,29,25,.25)); transform: rotate(10deg); animation: shuttle-arrive .75s .78s cubic-bezier(.16,.8,.24,1) both; }
@keyframes shuttle-arrive { from { opacity: 0; transform: translateX(80px) rotate(15deg); } to { opacity: 1; transform: translateX(0) rotate(10deg); } }
.shuttle-mark circle { fill: var(--madder); }
.hero-index { position: absolute; right: -5px; bottom: 26px; color: rgba(39,64,107,.13); font-family: var(--mono); font-size: 4.7rem; font-weight: 700; line-height: 1; letter-spacing: -.13em; }
.hero-index span { font-size: 1.3rem; }
.load-reveal { opacity: 0; transform: translateY(22px); animation: reveal .8s cubic-bezier(.2,.7,.25,1) forwards; }
.hero-weave.load-reveal { animation-delay: .18s; }
@keyframes reveal { to { opacity: 1; transform: none; } }
.hero-copy > * { opacity: 0; transform: translateY(14px); animation: piece-in .65s cubic-bezier(.16,.8,.24,1) forwards; }
.hero-copy > :nth-child(1) { animation-delay: .12s; }
.hero-copy > :nth-child(2) { animation-delay: .22s; }
.hero-copy > :nth-child(3) { animation-delay: .36s; }
.hero-copy > :nth-child(4) { animation-delay: .48s; }
.hero-copy > :nth-child(5) { animation-delay: .58s; }
@keyframes piece-in { to { opacity: 1; transform: translateY(0); } }

.loom-section {
  padding: clamp(90px, 12vw, 170px) max(40px, calc((100vw - 1240px)/2));
  color: var(--ivory);
  background:
    radial-gradient(circle at 5% 0%, rgba(163,59,46,.28), transparent 28%),
    repeating-linear-gradient(90deg, transparent 0 7px, rgba(239,232,216,.018) 7px 8px),
    var(--indigo-deep);
  position: relative;
  overflow: hidden;
}
.loom-section::before { content: ''; position: absolute; width: 520px; height: 520px; right: -240px; top: 90px; border: 1px solid rgba(239,232,216,.12); border-radius: 50%; box-shadow: 0 0 0 70px rgba(239,232,216,.025), 0 0 0 140px rgba(239,232,216,.018); }
.section-intro { max-width: 810px; margin-bottom: 70px; display: grid; grid-template-columns: 1fr .7fr; gap: 0 60px; align-items: end; }
.kicker { margin: 0 0 18px; color: var(--madder); font-family: var(--mono); font-size: .63rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.section-intro .kicker { grid-column: 1 / -1; color: #d87869; }
.section-intro h2, .mechanism h2, .essay h2, .library-head h2, .lineage h2, .closing h2 { margin: 0; font-size: clamp(3rem, 5vw, 5rem); font-weight: 500; letter-spacing: -.055em; line-height: .88; }
h2 em { color: var(--madder); font-weight: 400; }
.section-intro h2 em { color: #dc7869; }
.section-intro > p:last-child { margin: 0 0 5px; color: #d8d0c2; font-size: .98rem; line-height: 1.55; }
.loom-workbench { position: relative; isolation: isolate; display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(380px, .8fr); gap: 24px; align-items: stretch; }
.loom-workbench::after { content: ''; position: absolute; z-index: -1; right: -28px; bottom: -30px; left: -28px; height: 54px; border-radius: 0 0 8px 8px; background: linear-gradient(180deg, #6a4129, #3a2419 72%, #251711); box-shadow: 0 26px 38px rgba(0,0,0,.3), inset 0 2px rgba(239,232,216,.1); }
.decision-signal { position: absolute; z-index: 8; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.decision-signal path { fill: none; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1; stroke-dashoffset: 1; }
.signal-shadow { stroke: rgba(9,15,25,.65); stroke-width: 7; }
.signal-line { stroke: #ef8c7d; stroke-width: 2.5; filter: drop-shadow(0 0 7px rgba(239,140,125,.85)); }
.decision-signal circle { opacity: 0; fill: var(--ivory); stroke: var(--madder); stroke-width: 3; filter: drop-shadow(0 0 7px rgba(239,140,125,.8)); transform-box: fill-box; transform-origin: center; }
.decision-signal.is-firing path { animation: signal-travel .86s cubic-bezier(.2,.72,.2,1) both; }
.decision-signal.is-firing .signal-line { animation-delay: .035s; }
.decision-signal.is-firing circle { animation: signal-node .86s ease both; }
.decision-signal.is-firing .signal-pick { animation-delay: .16s; }
@keyframes signal-travel { 0% { stroke-dashoffset: 1; } 45%, 72% { stroke-dashoffset: 0; } 100% { stroke-dashoffset: -1; } }
@keyframes signal-node { 0%, 100% { opacity: 0; transform: scale(.35); } 20%, 66% { opacity: 1; transform: scale(1); } }
.signal-stamp { position: absolute; z-index: 9; opacity: 0; padding: 5px 8px; border: 1px solid rgba(239,232,216,.38); color: var(--ivory); background: var(--madder-dark); box-shadow: 4px 5px 0 rgba(9,15,25,.26); font-family: var(--mono); font-size: .43rem; font-weight: 700; letter-spacing: .13em; line-height: 1; pointer-events: none; transform: translate(-50%,-50%) rotate(-2deg); }
.signal-stamp.is-firing { animation: signal-stamp .86s cubic-bezier(.2,.72,.2,1) both; }
@keyframes signal-stamp { 0%, 20%, 100% { opacity: 0; transform: translate(-50%,-45%) rotate(-2deg); } 38%, 74% { opacity: 1; transform: translate(-50%,-50%) rotate(-2deg); } }
.loom-machine { min-width: 0; padding: 14px; border: 1px solid rgba(239,232,216,.18); background: linear-gradient(135deg, #533722, #7b5031 55%, #4c301f); box-shadow: 0 32px 60px rgba(0,0,0,.35), inset 0 0 0 3px rgba(239,232,216,.06), inset 0 0 24px rgba(0,0,0,.4); }
.loom-topbar { min-height: 42px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 0 10px; font-family: var(--mono); font-size: .58rem; letter-spacing: .1em; }
.loom-topbar span:last-child { text-align: right; }
.live-indicator { display: flex; align-items: center; gap: 8px; color: #e3b2a9; }
.live-indicator i { width: 7px; height: 7px; border-radius: 50%; background: #ee7666; box-shadow: 0 0 0 5px rgba(238,118,102,.13); animation: pulse 1.2s ease infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 9px rgba(238,118,102,0); } }
.canvas-frame { position: relative; aspect-ratio: 1.48; overflow: hidden; background: #18233a; border: 8px solid #2f1e16; box-shadow: inset 0 0 30px rgba(0,0,0,.9), 0 2px 0 rgba(255,255,255,.12); }
.canvas-frame::after { content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0; background: radial-gradient(circle at var(--impact-x, 50%) 70%, rgba(226,116,96,.42), transparent 32%); transition: opacity .2s ease; }
.canvas-frame.card-impact::after { opacity: 1; }
#loom-canvas { display: block; width: 100%; height: 100%; }
.canvas-legend { position: absolute; right: 14px; bottom: 10px; left: 14px; display: flex; justify-content: space-between; pointer-events: none; color: rgba(239,232,216,.7); font-family: var(--mono); font-size: .48rem; letter-spacing: .1em; }
.loom-controls { min-height: 72px; display: grid; grid-template-columns: auto 1fr auto; gap: 14px; align-items: center; padding: 13px 2px 0; }
.control-button { min-height: 44px; padding: 0 15px; border: 1px solid rgba(239,232,216,.25); color: var(--ivory); background: rgba(20,12,9,.28); font-family: var(--mono); font-size: .57rem; letter-spacing: .06em; cursor: pointer; transition: border-color .2s ease, background .2s ease, transform .2s ease; }
.control-button:hover, .control-button:focus-visible { border-color: #ef8c7d; background: var(--madder-dark); transform: translateY(-2px); }
.control-icon { margin-right: 6px; color: #e68474; font-size: .9rem; }
.speed-control { display: flex; justify-content: center; align-items: center; gap: 14px; color: #c9bba8; font-family: var(--mono); font-size: .52rem; letter-spacing: .07em; text-transform: uppercase; }
.speed-control input { width: min(150px, 45%); accent-color: var(--madder); }
.speed-control input { min-height: 44px; }
.speed-control input::-webkit-slider-thumb { cursor: grab; }
.speed-control input:active::-webkit-slider-thumb { cursor: grabbing; }
.speed-control output { min-width: 2.4ch; color: var(--ivory); font-variant-numeric: tabular-nums; }
.card-station { min-width: 0; padding: 28px 28px 20px; color: #2d241b; background: var(--manila); box-shadow: 0 32px 60px rgba(0,0,0,.3), inset 0 0 50px rgba(122,78,47,.12); position: relative; overflow: hidden; }
.card-station::before { content: ''; position: absolute; inset: 0; pointer-events: none; opacity: .4; background: repeating-linear-gradient(0deg, transparent 0 4px, rgba(84,50,27,.045) 4px 5px); }
.card-header, .card-instruction, .punch-grid, .card-status, .preset-panel, .card-footer-data { position: relative; z-index: 1; }
.card-header { display: flex; justify-content: space-between; padding-bottom: 16px; border-bottom: 2px solid rgba(62,40,29,.4); }
.card-header p { margin: 0 0 5px; font-family: var(--mono); font-size: .5rem; letter-spacing: .1em; }
.card-header h3 { margin: 0; color: var(--indigo-deep); font-size: 1.65rem; line-height: 1; }
.card-notch { width: 34px; height: 18px; margin-top: -28px; border-radius: 0 0 20px 20px; background: var(--indigo-deep); box-shadow: inset 0 3px 5px rgba(0,0,0,.4); }
.card-instruction { display: flex; justify-content: space-between; gap: 10px; margin: 15px 0 12px; font-family: var(--mono); font-size: .47rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.key-hole { display: inline-block; width: 9px; height: 9px; margin-right: 4px; border-radius: 50%; background: var(--indigo-deep); box-shadow: inset 0 1px 2px #000; }
.punch-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 5px; padding: 13px; border: 1px solid rgba(62,40,29,.28); background: rgba(239,232,216,.2); }
.punch-hole { aspect-ratio: 1; min-width: 0; padding: 0; border: 1px solid rgba(62,40,29,.38); border-radius: 50%; background: rgba(232,222,202,.4); box-shadow: inset 1px 1px 2px rgba(255,255,255,.5); cursor: crosshair; position: relative; transition: transform .12s, background .12s; }
.punch-hole::after { content: ''; position: absolute; inset: 28%; border-radius: 50%; background: rgba(62,40,29,.18); }
.punch-hole:hover { transform: scale(.88); border-color: var(--madder); }
.punch-hole.punched { border-color: #1b1920; background: var(--indigo-deep); box-shadow: inset 2px 2px 5px #07090d, 1px 1px 0 rgba(255,255,255,.22); }
.punch-hole.punched::after { background: #06090e; box-shadow: 0 0 0 2px rgba(163,59,46,.25); }
.punch-hole.active-read { outline: 2px solid var(--madder); outline-offset: 2px; }
.paper-chad { position: absolute; z-index: 6; width: 18px; height: 18px; border: 1px solid rgba(62,40,29,.26); border-radius: 50%; background: radial-gradient(circle at 34% 30%, #ebd9b0, var(--manila) 65%, #b99761); box-shadow: 2px 3px 4px rgba(62,40,29,.22); pointer-events: none; animation: chad-fall .92s cubic-bezier(.2,.58,.28,1) forwards; }
@keyframes chad-fall { 0% { opacity: 1; transform: translate(-50%,-50%) rotate(0) scale(.9); } 65% { opacity: 1; } 100% { opacity: 0; transform: translate(calc(-50% + var(--chad-x)), 130px) rotate(var(--chad-r)) scale(.72); } }
.read-tape { min-height: 36px; display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 10px 0 0; padding: 7px 9px; border-top: 1px solid rgba(62,40,29,.28); border-bottom: 1px solid rgba(62,40,29,.28); color: var(--indigo-deep); font-family: var(--mono); font-size: .46rem; font-weight: 700; letter-spacing: .08em; }
.read-tape b, .read-tape output { font-variant-numeric: tabular-nums; }
.read-tape output { overflow-wrap: anywhere; color: var(--madder-dark); font-size: .55rem; letter-spacing: .16em; }
.card-status { min-height: 20px; margin: 11px 0 15px; font-family: var(--mono); font-size: .5rem; font-weight: 700; letter-spacing: .04em; }
.preset-panel { padding-top: 14px; border-top: 1px dashed rgba(62,40,29,.45); }
.preset-panel > p { margin: 0 0 9px; font-family: var(--mono); font-size: .5rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.preset-buttons { display: grid; gap: 6px; }
.preset-buttons button { min-height: 38px; display: flex; align-items: center; justify-content: space-between; padding: 0 10px; border: 1px solid transparent; color: var(--indigo-deep); background: transparent; font-size: .84rem; font-weight: 600; text-align: left; cursor: pointer; transition: border-color .2s ease, background .2s ease, transform .2s ease; }
.preset-buttons button small { font-family: var(--mono); font-size: .48rem; }
.preset-buttons button:hover, .preset-buttons button:focus-visible, .preset-buttons button.active { border-color: rgba(62,40,29,.35); background: rgba(239,232,216,.36); transform: translateX(3px); }
.preset-buttons button.active::before { content: '→'; color: var(--madder); margin-right: 8px; }
.card-footer-data { display: flex; justify-content: space-between; margin-top: 14px; padding-top: 10px; border-top: 1px solid rgba(62,40,29,.3); font-family: var(--mono); font-size: .43rem; font-weight: 700; letter-spacing: .08em; }

.mechanism { padding: clamp(100px, 13vw, 180px) max(40px, calc((100vw - 1240px)/2)); background: var(--paper); position: relative; }
.mechanism::after { content: ''; position: absolute; top: 0; right: 8%; width: 1px; height: 100%; background: rgba(163,59,46,.15); }
.mechanism-heading { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 100px; }
.mechanism-heading .kicker { align-self: flex-start; margin-top: 10px; }
.logic-diagram { display: grid; grid-template-columns: 1fr .35fr 1fr .35fr 1fr .35fr 1fr; align-items: start; position: relative; }
.logic-diagram article { min-width: 0; }
.logic-number { font-family: var(--mono); color: var(--madder); font-size: .58rem; font-weight: 700; }
.logic-visual { height: 160px; margin: 18px 0 20px; border-bottom: 1px solid var(--hairline); position: relative; }
.logic-diagram h3 { margin: 0 0 7px; color: var(--indigo-deep); font-size: 1.45rem; }
.logic-diagram p { margin: 0; max-width: 205px; font-size: .84rem; line-height: 1.5; }
.logic-thread { height: 160px; margin-top: 43px; display: flex; align-items: center; overflow: hidden; }
.logic-thread i { width: 100%; height: 1px; background: var(--madder); position: relative; }
.logic-thread i::after { content: ''; position: absolute; right: 0; top: -3px; width: 7px; height: 7px; background: var(--madder); transform: rotate(45deg); }
.card-mini { display: grid; grid-template-columns: repeat(3, 26px); grid-template-rows: repeat(2, 26px); align-content: center; justify-content: center; gap: 13px; background: var(--manila); transform: rotate(-2deg); box-shadow: 7px 8px 0 rgba(62,40,29,.11); }
.card-mini i { border-radius: 50%; background: var(--indigo-deep); box-shadow: inset 2px 2px 3px #000; }
.needle-mini { display: flex; align-items: center; justify-content: center; gap: 12px; }
.needle-mini i { width: 3px; height: 100px; background: var(--oak); position: relative; }
.needle-mini i::before { content: ''; position: absolute; top: -4px; left: -3px; width: 9px; height: 9px; border: 1px solid var(--oak-dark); border-radius: 50%; }
.needle-mini i:nth-child(even) { transform: translateY(18px); }
.hook-mini { display: flex; align-items: end; justify-content: center; gap: 15px; }
.hook-mini i { width: 13px; height: 94px; border-left: 3px solid var(--indigo); border-bottom: 3px solid var(--indigo); border-radius: 0 0 0 12px; }
.hook-mini i:nth-child(2), .hook-mini i:nth-child(4) { height: 130px; border-color: var(--madder); }
.cloth-mini { background: repeating-conic-gradient(from 45deg, var(--indigo) 0 25%, var(--ivory) 0 50%) 50%/30px 30px; box-shadow: inset 0 0 20px rgba(23,40,68,.2); }
.mechanism-note { width: min(640px, 70%); margin: 100px 0 0 auto; padding-left: 30px; border-left: 3px solid var(--madder); color: var(--indigo); font-size: 1.6rem; line-height: 1.25; }

.essay { display: grid; grid-template-columns: .72fr 1fr; gap: 9vw; padding: clamp(110px, 12vw, 170px) max(40px, calc((100vw - 1240px)/2)) clamp(90px, 9vw, 125px); color: var(--ivory); background: var(--madder-dark); position: relative; overflow: hidden; }
.essay::before { content: ''; position: absolute; inset: 0; opacity: .12; background: repeating-linear-gradient(45deg, transparent 0 9px, #fff 9px 10px), repeating-linear-gradient(-45deg, transparent 0 9px, #fff 9px 10px); }
.essay-title-wrap { position: relative; z-index: 1; align-self: start; position: sticky; top: 50px; }
.essay-title-wrap .kicker { color: #e4ad9f; }
.essay h2 em { color: #eab0a4; }
.vertical-note { position: absolute; right: calc(100% + 25px); top: 0; writing-mode: vertical-rl; transform: rotate(180deg); font-family: var(--mono); font-size: .47rem; letter-spacing: .17em; }
.essay-body { position: relative; z-index: 1; columns: 2; column-gap: 42px; font-size: .95rem; }
.essay-body p { margin: 0 0 1.25em; }
.essay-body .lead { font-size: 1.2rem; line-height: 1.55; }
.drop-cap { float: left; margin: .04em .12em 0 0; color: #efc5b9; font-size: 5rem; line-height: .75; }
.essay blockquote { break-inside: avoid; margin: 2em 0; padding: 24px 0 24px 20px; border-top: 1px solid rgba(239,232,216,.4); border-bottom: 1px solid rgba(239,232,216,.4); font-size: 1.35rem; font-style: italic; line-height: 1.35; }
.essay cite { display: block; margin-top: 12px; font-family: var(--mono); font-size: .48rem; font-style: normal; letter-spacing: .05em; line-height: 1.5; }
.essay-folio { position: absolute; bottom: -65px; left: 31%; color: rgba(239,232,216,.08); font-size: 13rem; line-height: 1; }
.essay-folio small { font-family: var(--mono); font-size: .55rem; letter-spacing: .15em; }

.pattern-library { padding: clamp(100px, 13vw, 180px) max(40px, calc((100vw - 1240px)/2)); }
.library-head { display: grid; grid-template-columns: 1fr .65fr; align-items: end; gap: 80px; margin-bottom: 80px; }
.library-head > p { margin: 0 0 5px; font-size: 1.02rem; }
.swatch-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; }
.swatch { min-width: 0; padding: 0; border: 0; color: inherit; background: transparent; font-family: var(--display); text-align: left; cursor: pointer; }
.swatch:nth-child(1) { grid-column: 1 / 5; }
.swatch:nth-child(2) { grid-column: 5 / 10; margin-top: 85px; }
.swatch:nth-child(3) { grid-column: 10 / 13; margin-top: -40px; }
.swatch-cloth { aspect-ratio: .78; padding: 16px; box-shadow: 14px 18px 22px rgba(62,40,29,.17); transition: transform .4s cubic-bezier(.2,.7,.2,1), box-shadow .4s; position: relative; overflow: hidden; }
.swatch-cloth::after { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(0deg, transparent 0 3px, rgba(255,255,255,.15) 3px 4px); }
.swatch:hover .swatch-cloth, .swatch:focus-visible .swatch-cloth { transform: translateY(-12px) rotate(.8deg); box-shadow: 22px 32px 30px rgba(62,40,29,.2); }
.swatch-cloth span { position: relative; z-index: 2; display: inline-block; padding: 5px 7px; color: var(--ivory); background: var(--madder); font-family: var(--mono); font-size: .49rem; letter-spacing: .1em; }
.swatch-herringbone .swatch-cloth { background: linear-gradient(135deg, transparent 40%, rgba(239,232,216,.55) 41% 49%, transparent 50%) 0 0/52px 52px, linear-gradient(45deg, transparent 40%, rgba(239,232,216,.25) 41% 49%, transparent 50%) 26px 0/52px 52px, var(--indigo); }
.swatch-damask .swatch-cloth { aspect-ratio: 1.2; background: radial-gradient(circle at 50% 50%, var(--madder) 0 8%, transparent 9% 18%, var(--madder) 19% 24%, transparent 25%), conic-gradient(from 45deg at 50% 50%, var(--indigo) 0 12.5%, #d2c5aa 0 25%, var(--indigo) 0 37.5%, #d2c5aa 0 50%, var(--indigo) 0 62.5%, #d2c5aa 0 75%, var(--indigo) 0 87.5%, #d2c5aa 0) 0/150px 150px; }
.swatch-houndstooth .swatch-cloth { aspect-ratio: .68; background: conic-gradient(from 90deg at 25% 25%, var(--indigo) 0 90deg, var(--ivory) 0 180deg, var(--madder) 0 270deg, var(--ivory) 0) 0/64px 64px; }
.swatch-copy { padding-top: 20px; border-top: 1px solid var(--hairline); }
.swatch-copy p { margin: 0; color: var(--madder); font-family: var(--mono); font-size: .52rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.swatch-copy h3 { margin: 4px 0; color: var(--indigo-deep); font-size: 1.6rem; }
.swatch-copy > span { font-family: var(--mono); font-size: .53rem; letter-spacing: .04em; }

.lineage { padding: clamp(100px, 12vw, 170px) max(40px, calc((100vw - 1240px)/2)); color: var(--ivory); background: var(--indigo); overflow: hidden; }
.lineage { background: radial-gradient(circle at 82% 8%, rgba(163,59,46,.24), transparent 28%), repeating-linear-gradient(90deg, transparent 0 11px, rgba(239,232,216,.018) 11px 12px), linear-gradient(130deg, #22385f, var(--indigo) 52%, #172844); }
.lineage-intro { margin-bottom: 90px; }
.lineage .kicker { color: #e98b7c; }
.lineage h2 em { color: #e98b7c; }
.timeline { display: grid; grid-template-columns: repeat(5, minmax(190px, 1fr)); position: relative; }
.timeline::before { content: ''; position: absolute; top: 31px; right: 0; left: 0; height: 2px; background: var(--madder); box-shadow: 0 -4px 0 rgba(239,232,216,.1), 0 4px 0 rgba(239,232,216,.1); }
.timeline article { padding-right: 35px; }
.timeline article::before { content: ''; display: block; width: 13px; height: 13px; margin: 25px 0 46px; border: 3px solid var(--indigo); border-radius: 50%; background: var(--ivory); box-shadow: 0 0 0 2px var(--madder); position: relative; z-index: 1; }
.timeline time { color: #eda294; font-family: var(--mono); font-size: .7rem; font-weight: 700; }
.timeline h3 { margin: 7px 0 10px; font-size: 1.3rem; }
.timeline p { margin: 0; color: #d7d6d0; font-size: .82rem; line-height: 1.5; }

.closing { min-height: 650px; padding: clamp(100px, 12vw, 165px) max(40px, calc((100vw - 1240px)/2)); text-align: center; position: relative; overflow: hidden; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.closing-card { position: absolute; width: 680px; height: 430px; right: -180px; top: 15%; display: grid; grid-template-columns: repeat(4, 1fr); gap: 35px; padding: 55px; background: rgba(217,194,148,.34); transform: rotate(12deg); box-shadow: 24px 32px 0 rgba(62,40,29,.04); }
.closing-card span { width: 45px; height: 45px; border-radius: 50%; background: var(--ivory); box-shadow: inset 3px 4px 6px rgba(62,40,29,.15); }
.closing .kicker, .closing h2, .return-link { position: relative; z-index: 1; }
.closing h2 { color: var(--indigo-deep); font-size: clamp(3.4rem, 6vw, 6.4rem); }
.closing h2 em { color: var(--madder); }
.return-link { min-height: 44px; display: inline-flex; align-items: center; gap: 24px; margin-top: 45px; padding-bottom: 4px; border-bottom: 1px solid var(--madder); font-family: var(--mono); font-size: .63rem; font-weight: 700; letter-spacing: .1em; text-decoration: none; text-transform: uppercase; }
.return-link span { font-size: 1.1rem; transition: transform .25s; }
.return-link:hover span { transform: translateY(-5px); }

footer { min-height: 150px; display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 45px; padding: 30px max(40px, calc((100vw - 1240px)/2)); color: var(--ivory); background: var(--oak-dark); font-family: var(--mono); font-size: .52rem; letter-spacing: .06em; }
footer nav { display: flex; gap: 30px; }
footer a { min-height: 44px; display: inline-flex; align-items: center; text-decoration-color: rgba(239,232,216,.45); text-underline-offset: 4px; }
footer a:hover { color: #e99b8f; }
.footer-mark { color: #e99b8f; font-family: var(--display); font-size: 1.6rem; font-weight: 700; }
.loom-section :focus-visible, .lineage :focus-visible, .essay :focus-visible, footer :focus-visible { outline-color: #f3a99d; }

h1, h2, h3 { text-wrap: balance; }
p, blockquote { hanging-punctuation: first last; text-wrap: pretty; }
time, output, .card-number, .hero-index { font-variant-numeric: tabular-nums; }
[id] { scroll-margin-top: 28px; }
.motion-ready .scroll-reveal { opacity: 0; transform: translateY(28px); }
.motion-ready .scroll-reveal.in-view { opacity: 1; transform: translateY(0); transition: opacity .8s cubic-bezier(.16,.8,.24,1), transform .8s cubic-bezier(.16,.8,.24,1); }
.motion-ready .logic-diagram .scroll-reveal:nth-of-type(2), .motion-ready .swatch-grid .scroll-reveal:nth-child(2) { transition-delay: .1s; }
.motion-ready .logic-diagram .scroll-reveal:nth-of-type(3), .motion-ready .swatch-grid .scroll-reveal:nth-child(3) { transition-delay: .2s; }
.motion-ready .logic-diagram .scroll-reveal:nth-of-type(4) { transition-delay: .3s; }

@media (max-width: 1050px) {
  :root { --page: min(100% - 54px, 900px); }
  .site-header nav a:not(.nav-punch) { display: none; }
  .hero { min-height: auto; grid-template-columns: .85fr 1.15fr; gap: 30px; padding-top: 120px; padding-bottom: 120px; }
  .hero h1 { font-size: clamp(3.7rem, 8vw, 5.2rem); }
  .hero-weave { min-height: 520px; }
  .loom-workbench { grid-template-columns: 1fr; }
  .loom-workbench::after { right: -12px; left: -12px; }
  .card-station { width: min(620px, 100%); justify-self: center; }
  .punch-hole { max-height: 38px; }
  .mechanism-heading { display: block; }
  .mechanism-heading .kicker { margin-bottom: 18px; }
  .logic-diagram { grid-template-columns: 1fr 1fr; gap: 45px; }
  .logic-thread { display: none; }
  .essay { grid-template-columns: 1fr; }
  .essay-title-wrap { position: relative; top: auto; }
  .essay-body { columns: 2; }
  .timeline { width: auto; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 50px 75px; }
  .timeline::before { display: none; }
  .timeline article { padding-right: 20px; }
  .timeline article::before { width: 10px; height: 10px; margin: 14px 0 24px; }
}

@media (max-width: 700px) {
  :root { --page: calc(100% - 32px); }
  body { font-size: 16px; }
  .grain { opacity: .17; }
  .site-header { min-height: 76px; }
  .maker-mark small { display: none; }
  .site-header nav { gap: 0; }
  .nav-punch { margin: 0; padding: 0 13px; font-size: .57rem !important; }
  .hero { min-height: auto; grid-template-columns: 1fr; gap: 35px; padding: 55px 0 70px; }
  .eyebrow span:last-child { display: none; }
  .hero h1 { font-size: clamp(4rem, 20vw, 5.2rem); }
  .hero h1 em { margin-left: .2em; }
  .hero-deck { margin: 35px 0 28px 11%; font-size: 1.02rem; }
  .thread-link { margin-left: 11%; }
  .hero-logic { width: 89%; margin: 32px 0 0 11%; }
  .hero-weave { min-height: 425px; }
  .hero-cloth { width: 84%; }
  .selvedge-label { left: 1%; }
  .pattern-code { right: 0; }
  .hero-index { display: none; }
  .loom-section, .mechanism, .essay, .pattern-library, .lineage, .closing { padding-right: 16px; padding-left: 16px; }
  .loom-section { padding-top: 90px; padding-bottom: 90px; }
  .section-intro { grid-template-columns: 1fr; gap: 28px; margin-bottom: 48px; }
  .section-intro h2, .mechanism h2, .essay h2, .library-head h2, .lineage h2 { font-size: 3.3rem; }
  .loom-machine { padding: 8px; }
  .loom-topbar { font-size: .48rem; }
  .canvas-frame { aspect-ratio: 1.05; border-width: 5px; }
  .loom-controls { grid-template-columns: 1fr 1fr; }
  .speed-control { grid-column: 1 / -1; grid-row: 1; justify-content: space-between; }
  .speed-control input { width: 55%; }
  .control-button { width: 100%; padding: 0 8px; }
  .card-station { padding: 25px 16px 18px; }
  .punch-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 5px; padding: 8px; }
  .punch-hole { min-height: 44px; aspect-ratio: 1; }
  .signal-stamp { font-size: .38rem; }
  .read-tape { align-items: flex-start; flex-direction: column; gap: 2px; }
  .preset-buttons button { min-height: 44px; }
  .card-instruction span:first-child { display: none; }
  .mechanism { padding-top: 100px; padding-bottom: 100px; }
  .mechanism-heading { margin-bottom: 65px; }
  .logic-diagram { grid-template-columns: 1fr; gap: 48px; }
  .logic-diagram article { display: grid; grid-template-columns: 112px 1fr; grid-template-rows: auto auto 1fr; gap: 0 20px; align-items: start; }
  .logic-number { grid-column: 1; grid-row: 1; }
  .logic-visual { grid-column: 1; grid-row: 2 / 4; width: 112px; height: 112px; margin: 10px 0 0; }
  .logic-diagram h3 { grid-column: 2; grid-row: 2; margin-top: 8px; }
  .logic-diagram p { grid-column: 2; grid-row: 3; max-width: none; }
  .logic-diagram p { font-size: .82rem; }
  .card-mini { grid-template-columns: repeat(3, 21px); grid-template-rows: repeat(2, 21px); gap: 9px; }
  .mechanism-note { width: 100%; margin-top: 70px; font-size: 1.35rem; }
  .essay { padding-top: 100px; padding-bottom: 100px; gap: 55px; }
  .vertical-note { display: none; }
  .essay-body { columns: 1; font-size: 1rem; }
  .essay-body .lead { font-size: 1.12rem; }
  .essay-folio { left: auto; right: -25px; }
  .pattern-library { padding-top: 100px; padding-bottom: 110px; }
  .library-head { grid-template-columns: 1fr; gap: 30px; margin-bottom: 60px; }
  .swatch-grid { display: flex; flex-direction: column; gap: 55px; }
  .swatch:nth-child(n) { margin-top: 0; }
  .swatch-cloth, .swatch-damask .swatch-cloth, .swatch-houndstooth .swatch-cloth { aspect-ratio: 1.45; }
  .lineage { padding-top: 100px; padding-bottom: 100px; }
  .lineage-intro { margin-bottom: 65px; }
  .timeline { width: auto; display: block; }
  .timeline::before { top: 0; bottom: 0; left: 6px; width: 2px; height: auto; }
  .timeline article { padding: 0 0 52px 38px; position: relative; }
  .timeline article::before { position: absolute; top: 3px; left: 0; width: 11px; height: 11px; margin: 0; transform: translateX(-1px); }
  .timeline article:last-child { padding-bottom: 0; }
  .timeline p { max-width: 300px; }
  .closing { min-height: 650px; padding-top: 100px; padding-bottom: 100px; }
  .closing h2 { font-size: clamp(3rem, 15vw, 4.3rem); }
  .closing-card { width: 440px; height: 300px; right: -250px; gap: 20px; padding: 30px; }
  .closing-card span { width: 32px; height: 32px; }
  footer { grid-template-columns: 1fr auto; gap: 15px; padding: 32px 16px; }
  footer > p:first-child { align-self: end; }
  footer nav { grid-column: 1 / -1; grid-row: 2; flex-wrap: wrap; gap: 4px 22px; }
  .footer-mark { grid-column: 2; grid-row: 1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .load-reveal { opacity: 1; transform: none; }
  .hero-copy > *, .motion-ready .scroll-reveal { opacity: 1; transform: none; }
  .hero-cloth, .shuttle-mark, .decision-signal.is-firing path, .decision-signal.is-firing circle, .signal-stamp.is-firing, .paper-chad { animation: none !important; }
  .decision-signal, .signal-stamp { display: none; }
}