/* Kesten 75 · Fennick Works · v3 "drawing office with photographic plates".
   Paper, graphite ink and safety orange. Every colour is a variable below; buyers change the world here. */

/* ---------- tokens ---------- */
:root{
  --paper:#F3F2EE; --paper-2:#E9E7E0; --ink:#17181B; --ink-2:#4E5157;
  --rule:rgb(23 24 27 / .16); --grid:rgb(23 24 27 / .055); --grid-major:rgb(23 24 27 / .09);
  --orange:#E5542A;            /* fills, large type */
  --orange-ink:#B33A0F;        /* small text on paper, AA */
  --on-orange:#17181B;
  --photo:#F0846A;             /* the sweep in the renders, shown while a plate loads */
  --anno:#17181B;              /* annotations drawn on photographs (the photo is the same in both prints) */
  --anno-paper:#F3F2EE;
  --bi:14px;                   /* drawing border inset */
  --hdr:52px;
  --gut:clamp(18px,4.2vw,64px);
  --display:"Archivo",ui-sans-serif,system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
  --ease:cubic-bezier(.16,.84,.3,1);
  --snap:cubic-bezier(.2,1.18,.36,1);
  /* Inazda UI tokens, re-pointed at the drawing world */
  --iz-bg:var(--paper); --iz-fg:var(--ink); --iz-card:var(--paper); --iz-border:var(--ink);
  --iz-muted-fg:var(--ink-2); --iz-primary:var(--orange); --iz-primary-fg:var(--on-orange);
  --iz-ring:var(--orange-ink); --iz-font:var(--display); --iz-mono:var(--mono);
  --iz-radius:2px; --iz-radius-md:2px; --iz-radius-sm:2px; --iz-radius-xs:2px;
  --stage-ink:var(--ink); --stage-paper:var(--paper); --stage-signal:var(--orange);
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#16171A; --paper-2:#1F2024; --ink:#ECEAE4; --ink-2:#A9ACB2;
    --rule:rgb(255 255 255 / .16); --grid:rgb(255 255 255 / .045); --grid-major:rgb(255 255 255 / .075);
    --orange:#FF6A2B; --orange-ink:#FF8A55; --on-orange:#16171A; color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --paper:#16171A; --paper-2:#1F2024; --ink:#ECEAE4; --ink-2:#A9ACB2;
  --rule:rgb(255 255 255 / .16); --grid:rgb(255 255 255 / .045); --grid-major:rgb(255 255 255 / .075);
  --orange:#FF6A2B; --orange-ink:#FF8A55; --on-orange:#16171A; color-scheme:dark;
}

/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--hdr) + var(--bi) + 8px)}
body{margin:0;min-height:100vh;color:var(--ink);font:400 17px/1.55 var(--display);font-variation-settings:"wdth" 100;
  background-color:var(--paper);
  background-image:linear-gradient(var(--grid-major) 1px,transparent 1px),linear-gradient(90deg,var(--grid-major) 1px,transparent 1px),
    linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:100px 100px,100px 100px,20px 20px,20px 20px;background-position:-1px -1px;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:clip}
img{max-width:100%;display:block}
a{color:inherit}
button,input{font:inherit;color:inherit}
p{margin:0}
h1,h2,h3{margin:0}
table{border-collapse:collapse;width:100%}
.sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
:focus-visible{outline:2px solid var(--orange-ink);outline-offset:3px}
.skip{position:fixed;left:calc(var(--bi) + 12px);top:calc(var(--bi) + 8px);z-index:300;padding:10px 14px;background:var(--ink);color:var(--paper);font:600 13px/1 var(--mono);text-transform:uppercase;transform:translateY(calc(-100% - 60px));transition:transform .2s}
.skip:focus{transform:none}

.label{font:500 12px/1.3 var(--mono);text-transform:uppercase;letter-spacing:.05em;color:var(--ink-2)}
.small{font:400 13.5px/1.5 var(--display);color:var(--ink-2)}
.display{font-family:var(--display);font-weight:850;font-variation-settings:"wdth" 62;text-transform:uppercase;line-height:.8;letter-spacing:-.005em}
.display-2{font-family:var(--display);font-weight:800;font-variation-settings:"wdth" 66;text-transform:uppercase;
  font-size:clamp(40px,5.4vw,84px);line-height:.88;letter-spacing:0;text-wrap:balance}
.display-2 span{display:block}
.display-2 .o{color:var(--orange)}

/* ---------- drawing border + zones ---------- */
.frame{position:fixed;inset:0;z-index:80;pointer-events:none;
  box-shadow:inset 0 0 0 var(--bi) var(--paper),inset 0 0 0 calc(var(--bi) + 1.5px) var(--ink)}
.zones{position:absolute;margin:0;padding:0;list-style:none;display:flex;font:500 9px/1 var(--mono);color:var(--ink-2)}
.zones li{flex:1;display:grid;place-items:center}
.zx{left:var(--bi);right:var(--bi);top:0;height:var(--bi)}
.zx li+li{box-shadow:inset 1px 0 0 var(--rule)}
.zy{top:var(--bi);bottom:var(--bi);left:0;width:var(--bi);flex-direction:column}
.zy li+li{box-shadow:inset 0 1px 0 var(--rule)}

/* ---------- header strip ---------- */
.hdr{position:fixed;z-index:90;top:var(--bi);left:calc(var(--bi) + 1.5px);right:calc(var(--bi) + 1.5px);height:var(--hdr);
  display:grid;grid-template-columns:auto 1fr auto auto;align-items:center;gap:18px;padding:0 10px 0 16px;
  background:var(--paper);border-bottom:1.5px solid var(--ink);font:500 12px/1 var(--mono);text-transform:uppercase;letter-spacing:.05em}
.hdr-brand{display:flex;align-items:center;gap:10px;text-decoration:none;font:800 15px/1 var(--display);font-variation-settings:"wdth" 75;letter-spacing:.03em}
.hdr-brand .mark{width:24px;height:24px;color:var(--orange)}
.hdr-sheet{display:flex;align-items:center;gap:14px;min-width:0;padding-left:18px;border-left:1.5px solid var(--ink);height:100%;white-space:nowrap}
.hdr-dwg{color:var(--ink-2)}
.hdr-sht{display:inline-flex;align-items:center;gap:2px}
.odo{display:inline-block;height:1.15em;line-height:1.15em;overflow:hidden;vertical-align:-.2em;font-variant-numeric:tabular-nums;color:var(--orange-ink);font-weight:600}
.odo i{display:block;font-style:normal}
.hdr-title{overflow:hidden;text-overflow:ellipsis;font-weight:600}
.hdr-nav{position:relative}
.sheets summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:8px;height:34px;padding:0 12px;border:1.5px solid var(--ink)}
.sheets summary::-webkit-details-marker{display:none}
.sheets summary::after{content:"";width:7px;height:7px;border-right:1.5px solid;border-bottom:1.5px solid;transform:translateY(-2px) rotate(45deg);transition:transform .25s var(--ease)}
.sheets[open] summary::after{transform:translateY(2px) rotate(-135deg)}
.sheets summary:hover{background:var(--paper-2)}
.sheets-list{position:absolute;right:0;top:calc(100% + 10px);margin:0;padding:6px;list-style:none;min-width:270px;background:var(--paper);border:1.5px solid var(--ink);box-shadow:6px 6px 0 var(--ink)}
.sheets-list a{display:flex;gap:12px;padding:9px 10px;text-decoration:none;font-weight:500}
.sheets-list a b{color:var(--orange-ink)}
.sheets-list a:hover,.sheets-list a:focus-visible{background:var(--paper-2)}
.hdr-tools{display:flex;align-items:center;gap:10px}
.tool{display:grid;place-items:center;width:34px;height:34px;border:1.5px solid var(--ink);background:transparent;cursor:pointer;padding:0}
.tool svg{width:18px;height:18px}
.tool .w{opacity:0;transition:opacity .2s}
.tool[aria-pressed="true"] .w{opacity:1}
.tool[aria-pressed="true"]{background:var(--ink);color:var(--paper)}
.tool:hover{background:var(--paper-2)}
.tool[aria-pressed="true"]:hover{background:var(--ink)}

/* ---------- buttons: rubber stamp + ruled link ---------- */
.stamp-btn{--sh:4px;position:relative;display:inline-flex;align-items:center;gap:10px;height:52px;padding:0 22px;
  background:var(--orange);color:var(--on-orange);border:2px solid var(--ink);box-shadow:var(--sh) var(--sh) 0 var(--ink);
  font:800 16px/1 var(--display);font-variation-settings:"wdth" 75;text-transform:uppercase;letter-spacing:.05em;text-decoration:none;cursor:pointer;
  transition:transform .18s var(--snap),box-shadow .18s var(--snap)}
.stamp-btn:hover{transform:translate(-1px,-1px);box-shadow:calc(var(--sh) + 1px) calc(var(--sh) + 1px) 0 var(--ink)}
.stamp-btn:active,.stamp-btn.is-pressed{transform:translate(var(--sh),var(--sh));box-shadow:0 0 0 var(--ink);transition-duration:.06s}
.stamp-btn.sm{--sh:3px;height:34px;padding:0 12px;font-size:13px;gap:8px;border-width:1.5px}
.stamp-btn .n{display:inline-grid;place-items:center;min-width:20px;height:20px;padding:0 5px;background:var(--ink);color:var(--paper);font:600 11px/1 var(--mono);font-variant-numeric:tabular-nums}
.line-btn{display:inline-flex;align-items:center;gap:10px;height:52px;padding:0 4px;border:0;background:none;cursor:pointer;text-decoration:none;
  font:700 16px/1 var(--display);font-variation-settings:"wdth" 75;text-transform:uppercase;letter-spacing:.05em;
  background-image:linear-gradient(currentColor,currentColor),linear-gradient(var(--rule),var(--rule));background-repeat:no-repeat;
  background-size:0% 2px,100% 2px;background-position:0 calc(100% - 10px),0 calc(100% - 10px);transition:background-size .45s var(--ease)}
.line-btn:hover,.line-btn:focus-visible{background-size:100% 2px,100% 2px}
.line-btn svg{width:18px;height:18px;transition:transform .35s var(--ease)}
.line-btn:hover svg{transform:translateY(3px)}
.line-btn.spin:hover svg{transform:rotate(180deg)}
.chip{height:36px;padding:0 14px;border:1.5px solid var(--ink);background:var(--paper);cursor:pointer;font:500 12px/1 var(--mono);text-transform:uppercase;letter-spacing:.05em;
  transition:background-color .2s,color .2s,transform .18s var(--snap)}
.chip:hover{background:var(--paper-2)}
.chip:active{transform:translateY(1px)}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--paper)}

/* ---------- sheets ---------- */
main{display:block}
.sheet{position:relative;padding:calc(var(--bi) + var(--hdr) + 26px) calc(var(--bi) + var(--gut)) clamp(72px,11vh,132px)}
.sht-head{display:grid;grid-template-columns:auto 1fr auto auto;border-top:2px solid var(--ink);border-bottom:1px solid var(--ink);
  font:500 12px/1 var(--mono);text-transform:uppercase;letter-spacing:.05em;margin-bottom:clamp(22px,3.5vw,44px);transform-origin:left}
.sht-head span{padding:10px 14px 9px}
.sht-head span+span{border-left:1px solid var(--ink)}
.sht-head .no{background:var(--ink);color:var(--paper);font-weight:600;padding-left:12px}
.sht-head .t{font-weight:600}
.sht-head .sc,.sht-head .rv{color:var(--ink-2)}

/* ---------- plates (photographs mounted into the drawing set) ---------- */
.plate{position:relative;margin:0;border:1.5px solid var(--ink);background:var(--paper)}
.plate::before,.plate::after{content:"";position:absolute;width:18px;height:18px;pointer-events:none;
  background:linear-gradient(var(--ink),var(--ink)) center/1px 100% no-repeat,linear-gradient(var(--ink),var(--ink)) center/100% 1px no-repeat}
.plate::before{left:-26px;top:-26px}
.plate::after{right:-26px;bottom:-26px}
.plate-img{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--photo)}
.plate-img img{width:100%;height:100%;object-fit:cover}
.plate-cap{display:flex;justify-content:space-between;gap:14px;padding:9px 12px 8px;border-top:1.5px solid var(--ink);font:500 11.5px/1.35 var(--mono);text-transform:uppercase;letter-spacing:.05em}
.plate-cap span:last-child{color:var(--ink-2);text-align:right}
.plate-cap .readout{font-variant-numeric:tabular-nums;color:var(--ink)}
.paper-plate .plate-img{background:transparent}

/* annotations drawn on top of photographs */
.anno{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none;fill:none;stroke:var(--anno);stroke-width:1.25px;vector-effect:non-scaling-stroke}
.anno *{vector-effect:non-scaling-stroke}
.anno text{stroke:none;fill:var(--anno);font:600 34px/1 var(--mono);text-anchor:middle;letter-spacing:.04em}
.anno .dim .ar{fill:var(--anno);stroke:none}
.anno .dim text{font-size:36px;paint-order:stroke;stroke:var(--photo);stroke-width:10px}
.anno .bal circle{fill:var(--anno-paper);stroke:var(--anno);stroke-width:1.5px}
.anno .bal circle.dot{fill:var(--anno);stroke:none}
.anno .bal circle.ring{fill:none;stroke-dasharray:10 6}
.anno .cl{stroke-dasharray:28 8 4 8;opacity:.55}
.anno.under{stroke:var(--ink);opacity:.7}
.anno.under text{fill:var(--ink);paint-order:normal;stroke:none;font-size:30px}
.anno.under .ar{fill:var(--ink)}

/* ---------- SHT 01 hero ---------- */
.hero{min-height:100svh;display:flex;flex-direction:column}
.hero-grid{flex:1;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);grid-template-rows:auto auto;gap:clamp(20px,3vw,48px) clamp(24px,3.6vw,64px);align-items:start}
.hero-copy{grid-row:1/3;display:flex;flex-direction:column;gap:22px;padding-top:4px}
.display{font-size:clamp(84px,13.4vw,232px)}
.display span{display:block}
.display .l2{color:var(--orange);margin-top:.03em}
.lede{max-width:34ch;font-size:clamp(17px,1.35vw,20px);line-height:1.5}
.cta{display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px;margin-top:6px}
.keydata{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));margin:0;border:1.5px solid var(--ink);border-top:0}
.keydata div{padding:12px 12px 10px}
.keydata div+div{border-left:1px solid var(--ink)}
.keydata dt{font:500 11px/1.2 var(--mono);text-transform:uppercase;letter-spacing:.05em;color:var(--ink-2)}
.keydata dd{margin:6px 0 0;font:800 clamp(18px,1.7vw,26px)/1 var(--display);font-variation-settings:"wdth" 70;font-variant-numeric:tabular-nums}
.hero-plate{margin-top:0}
.hero-plate + .keydata{margin-top:-1px}
.hero-grid .keydata{grid-column:2;margin-top:calc(-1 * clamp(20px,3vw,48px))}

/* ---------- SHT 02 explode (pinned) ---------- */
.explode{min-height:100svh}
.explode-grid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(24px,3.6vw,64px);align-items:start}
.explode-copy{display:flex;flex-direction:column;gap:20px}
.explode-copy p{max-width:36ch}
.bom{font:400 14px/1.35 var(--display);border-top:1.5px solid var(--ink)}
.bom th{font:500 11px/1 var(--mono);text-transform:uppercase;letter-spacing:.05em;color:var(--ink-2);text-align:left;padding:9px 8px;border-bottom:1px solid var(--ink)}
.bom td{padding:9px 8px;border-bottom:1px solid var(--rule);transition:background-color .2s}
.bom td:last-child,.bom th:last-child{text-align:right;font-variant-numeric:tabular-nums}
.bom tr[data-item]{cursor:default}
.bom tr.is-hot td{background:var(--paper-2)}
.bom tr:focus-visible{outline:2px solid var(--orange-ink);outline-offset:-2px}
.ball{display:inline-grid;place-items:center;width:26px;height:26px;border:1.5px solid var(--ink);border-radius:50%;font:600 12px/1 var(--mono);transition:background-color .2s,color .2s}
.bom tr.is-hot .ball{background:var(--orange);color:var(--on-orange)}
.plate-img canvas.seq{position:absolute;inset:0;width:100%;height:100%;display:block}
.plate-img .seq-still{position:absolute;inset:0}
html.seq-live .seq-wrap .seq-still{visibility:hidden}
.balloons .bal{opacity:0;transition:opacity .35s var(--ease)}
.balloons.is-open .bal{opacity:1}
.balloons .bal.is-hot circle:not(.dot){fill:var(--orange);stroke-width:2.5px}
.balloons text{font-size:30px}
.scrubbar{height:3px;background:var(--rule)}
.scrubbar i{display:block;height:100%;width:100%;background:var(--orange);transform:scaleX(0);transform-origin:left}

/* ---------- SHT 03 turn (toy) ---------- */
.turn-grid{display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:clamp(24px,3.6vw,64px);align-items:center}
.turn-stage{cursor:grab;touch-action:pan-y;user-select:none;-webkit-user-select:none}
.turn-stage:active{cursor:grabbing}
.turn-stage:focus-visible{outline:3px solid var(--orange-ink);outline-offset:-3px}
.turn-hint{position:absolute;left:50%;bottom:16px;translate:-50% 0;display:inline-flex;align-items:center;gap:8px;padding:8px 12px;background:var(--anno-paper);color:#17181B;border:1.5px solid #17181B;
  font:600 11.5px/1 var(--mono);text-transform:uppercase;letter-spacing:.06em;transition:opacity .4s,translate .4s var(--ease)}
.turn-hint svg{width:16px;height:16px}
.turn-stage.is-used .turn-hint{opacity:0;translate:-50% 8px}
.protractor{display:block;width:100%;height:auto;border-top:1.5px solid var(--ink);padding:0 6px;overflow:visible}
.protractor .base{stroke:var(--ink);stroke-width:1.5}
.protractor .ticks line{stroke:var(--ink);stroke-width:1}
.protractor .ticks text{fill:var(--ink-2);font:500 10px/1 var(--mono)}
.protractor .needle{stroke:var(--orange);stroke-width:3}
.turn-copy{display:flex;flex-direction:column;gap:20px}
.turn-copy p{max-width:34ch}
.stops{display:flex;flex-wrap:wrap;gap:8px}

/* ---------- SHT 04 details ---------- */
.details-h{margin-bottom:clamp(22px,3vw,40px)}
.details-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:22px clamp(24px,3.6vw,56px);align-items:start;margin-bottom:clamp(40px,6vw,88px)}
.det-c{grid-column:1;grid-row:1/3}
.det-d{grid-column:2;grid-row:1}
.det-note{max-width:40ch;display:flex;flex-direction:column;gap:8px;padding-top:4px}
.det-note-c{grid-column:1;grid-row:3}
.det-note-d{grid-column:2;grid-row:2}
.desk .desk-img{aspect-ratio:21/9;background:#1b1b1d}
.desk .desk-img img{object-position:50% 58%;transform-origin:50% 60%}

/* ---------- SHT 05 force / travel ---------- */
.feel-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(24px,3.6vw,64px);align-items:center}
.graph{margin:0;border:1.5px solid var(--ink);
  background-color:var(--paper);
  background-image:linear-gradient(rgb(229 84 42 / .22) 1px,transparent 1px),linear-gradient(90deg,rgb(229 84 42 / .22) 1px,transparent 1px),
    linear-gradient(rgb(229 84 42 / .09) 1px,transparent 1px),linear-gradient(90deg,rgb(229 84 42 / .09) 1px,transparent 1px);
  background-size:50px 50px,50px 50px,10px 10px,10px 10px;background-position:-1px -1px}
.plot{display:block;width:100%;height:auto;overflow:visible}
.plot .axes path{stroke:var(--ink);stroke-width:1.5;fill:none}
.plot .axes line{stroke:var(--ink);stroke-width:1}
.plot text{fill:var(--ink);font:500 12px/1 var(--mono)}
.plot .ax{fill:var(--ink-2);text-transform:uppercase;letter-spacing:.05em;font-size:11px}
.plot .act{stroke:var(--orange-ink);stroke-width:1;stroke-dasharray:6 5}
.plot .act-t{fill:var(--orange-ink);font-size:11px;text-transform:uppercase;letter-spacing:.04em}
.plot .curve{fill:none;stroke-width:3;stroke-linejoin:round;stroke-linecap:round}
.plot .press{stroke:var(--orange)}
.plot .release{stroke:var(--ink);stroke-dasharray:7 6;stroke-width:2}
.plot .pen{fill:var(--orange);stroke:var(--paper);stroke-width:3}
.k{display:inline-block;width:18px;height:0;vertical-align:middle;margin:0 2px}
.k-o{border-top:3px solid var(--orange)}
.k-i{border-top:2px dashed var(--ink)}
.feel-copy{display:flex;flex-direction:column;gap:20px}
.feel-copy p{max-width:36ch}
.switch-seg,.print-seg{align-self:flex-start;border:1.5px solid var(--ink);border-radius:2px;background:transparent}
.iz-seg .iz-seg-thumb{border-radius:1px;background:var(--ink)!important;box-shadow:none!important}
.iz-seg .iz-seg-opt{border-radius:1px;font:600 12.5px/1 var(--mono);text-transform:uppercase;letter-spacing:.05em;opacity:1}
.iz-seg .iz-seg-opt[aria-checked="true"]{color:var(--paper)}
.keyrig{display:flex;align-items:center;gap:clamp(18px,3vw,36px)}
.bigkey{--d:0;position:relative;width:132px;height:132px;flex:none;padding:0;border:0;background:none;cursor:pointer;touch-action:none;-webkit-tap-highlight-color:transparent}
.bigkey::before{content:"";position:absolute;inset:14px 6px 0;background:#9E2F0D;border:2px solid var(--ink)}
.bigkey .cap{position:absolute;inset:0 0 18px;display:grid;place-items:start;padding:14px 16px;background:linear-gradient(180deg,#F2734A,#E5542A 70%);border:2px solid var(--ink);
  transform:translateY(calc(var(--d) * 14px));box-shadow:inset 0 -6px 0 rgb(0 0 0 / .14),inset 0 3px 0 rgb(255 255 255 / .28)}
.bigkey .leg{font:700 15px/1 var(--display);font-variation-settings:"wdth" 75;text-transform:uppercase;letter-spacing:.06em;color:#17181B}
.bigkey:focus-visible{outline-offset:6px}
.rig-read{margin:0;display:grid;gap:10px;flex:1;min-width:0}
.rig-read div{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid var(--rule);padding-bottom:8px}
.rig-read dt{font:500 11.5px/1 var(--mono);text-transform:uppercase;letter-spacing:.05em;color:var(--ink-2)}
.rig-read dd{margin:0;font:500 14px/1 var(--mono);font-variant-numeric:tabular-nums;text-transform:uppercase}
.rig-read b{font-weight:600}
.rig-read [data-r-state].is-act{color:var(--orange-ink);font-weight:600}

/* ---------- SHT 06 finish ---------- */
.finish-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(24px,3.6vw,64px);align-items:center}
.finish-copy{display:flex;flex-direction:column;gap:20px}
.sched{font:400 14px/1.3 var(--display);border-top:1.5px solid var(--ink)}
.sched thead th{font:500 11px/1 var(--mono);text-transform:uppercase;letter-spacing:.05em;color:var(--ink-2);text-align:left;padding:9px 6px;border-bottom:1px solid var(--ink)}
.sched td,.sched tbody th{padding:12px 6px;border-bottom:1px solid var(--rule);text-align:left;font-weight:400;transition:background-color .2s;vertical-align:middle}
.sched tbody th{font-weight:700;white-space:nowrap}
.sched tbody th label{cursor:pointer}
.sched tr[data-finish]{cursor:pointer}
.sched tr[data-finish]:hover td,.sched tr[data-finish]:hover th{background:var(--paper-2)}
.sched tr.is-on td,.sched tr.is-on th{background:var(--paper-2)}
.sched tr.is-on th{color:var(--orange-ink)}
.sched input[type=radio]{appearance:none;width:18px;height:18px;margin:0;border:1.5px solid var(--ink);border-radius:50%;display:grid;place-items:center;cursor:pointer}
.sched input[type=radio]::after{content:"";width:8px;height:8px;border-radius:50%;background:var(--orange);transform:scale(0);transition:transform .25s var(--snap)}
.sched input[type=radio]:checked::after{transform:scale(1)}
.sw{display:inline-block;width:12px;height:12px;margin-right:6px;vertical-align:-1px;background:var(--c);box-shadow:0 0 0 1px var(--ink)}
.sw+.sw{margin-left:-3px}
.finish-stage{display:grid}
.finish-stage .cut{grid-area:1/1;position:absolute;inset:0;width:100%;height:100%;object-fit:contain;opacity:0;transform:translateY(-14px);transition:opacity .35s var(--ease),transform .55s var(--snap)}
.finish-stage .cut.is-on{opacity:1;transform:none}
.code-stamp{position:absolute;right:14px;top:14px;padding:6px 10px;border:2px solid var(--orange-ink);color:var(--orange-ink);font:700 14px/1 var(--mono);letter-spacing:.08em;transform:rotate(-4deg)}

/* ---------- SHT 07 data ---------- */
.data .display-2{margin-bottom:clamp(20px,3vw,36px)}
.data-grid{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,3fr) minmax(0,4fr);gap:clamp(22px,3.4vw,56px);align-items:start}
.spec{border-top:1.5px solid var(--ink);font-size:15px}
.spec th{width:34%;text-align:left;padding:11px 8px 11px 0;font:500 11.5px/1.2 var(--mono);text-transform:uppercase;letter-spacing:.05em;color:var(--ink-2);border-bottom:1px solid var(--rule);vertical-align:top}
.spec td{padding:10px 0;border-bottom:1px solid var(--rule)}
.spec .num{font-variant-numeric:tabular-nums}
.spec .num span{font:500 12px/1 var(--mono);color:var(--ink-2);margin-left:6px}
.pack,.notes{display:flex;flex-direction:column;gap:12px}
.ticks{margin:0;padding:0;list-style:none;border-top:1.5px solid var(--ink)}
.ticks li{position:relative;padding:10px 0 10px 28px;border-bottom:1px solid var(--rule);font-size:15px}
.ticks li::before{content:"";position:absolute;left:2px;top:12px;width:14px;height:14px;border:1.5px solid var(--ink)}
.ticks li::after{content:"";position:absolute;left:6px;top:14px;width:5px;height:9px;border-right:2px solid var(--orange);border-bottom:2px solid var(--orange);transform:rotate(40deg)}
.notes details{border-bottom:1px solid var(--rule)}
.notes details:first-of-type{border-top:1.5px solid var(--ink)}
.notes summary{list-style:none;cursor:pointer;display:flex;gap:12px;align-items:baseline;padding:11px 0;font-weight:600;font-size:15px}
.notes summary::-webkit-details-marker{display:none}
.notes summary b{font:600 12px/1 var(--mono);color:var(--orange-ink);min-width:16px}
.notes summary::after{content:"+";margin-left:auto;font:500 16px/1 var(--mono);transition:transform .3s var(--ease)}
.notes details[open] summary::after{transform:rotate(45deg)}
.notes summary:hover{color:var(--orange-ink)}
.notes details p{padding:0 0 14px 28px;font-size:15px;color:var(--ink-2)}

/* ---------- SHT 08 order ---------- */
.order-grid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(24px,3.6vw,64px);align-items:start}
.order-copy{display:flex;flex-direction:column;gap:18px}
.order-copy p{max-width:32ch}
.form{position:relative;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border:1.5px solid var(--ink);background:var(--paper)}
.fld{margin:0;padding:14px 16px 16px;border:0;border-bottom:1px solid var(--ink);min-width:0;display:flex;flex-direction:column;gap:10px}
.form > .fld:nth-of-type(odd){border-right:1px solid var(--ink)}
.fld legend,.fld > label,.fld-l{float:left;width:100%;padding:0;font:500 11.5px/1 var(--mono);text-transform:uppercase;letter-spacing:.05em;color:var(--ink-2)}
.fld legend+*{clear:both}
.fld b{color:var(--orange-ink);font-weight:600;margin-right:6px}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opt{position:relative;cursor:pointer}
.opt input{position:absolute;opacity:0;width:100%;height:100%;margin:0;cursor:pointer}
.opt span{display:inline-flex;align-items:center;height:38px;padding:0 12px;border:1.5px solid var(--ink);font:600 14px/1 var(--display);transition:background-color .2s,color .2s}
.opt input:checked+span{background:var(--ink);color:var(--paper)}
.opt input:checked+span .sw{box-shadow:0 0 0 1px var(--paper)}
.opt input:focus-visible+span{outline:2px solid var(--orange-ink);outline-offset:3px}
.opt:hover span{background:var(--paper-2)}
.opt input:checked:hover+span{background:var(--ink)}
.qty{display:flex;align-items:stretch;width:max-content;border:1.5px solid var(--ink)}
.qty input{width:56px;height:40px;border:0;border-inline:1.5px solid var(--ink);background:transparent;text-align:center;font:600 16px/1 var(--mono);font-variant-numeric:tabular-nums;-moz-appearance:textfield;appearance:textfield}
.qty input::-webkit-inner-spin-button,.qty input::-webkit-outer-spin-button{-webkit-appearance:none}
.qbtn{width:40px;border:0;background:transparent;cursor:pointer;display:grid;place-items:center}
.qbtn:hover{background:var(--paper-2)}
.qbtn svg{width:16px;height:16px}
.hint{font:400 12.5px/1.3 var(--display);color:var(--ink-2)}
.tick{display:flex;gap:10px;align-items:flex-start;cursor:pointer;font-size:15px;line-height:1.35}
.tick input{appearance:none;flex:none;width:20px;height:20px;margin:0;border:1.5px solid var(--ink);display:grid;place-items:center;cursor:pointer;background:var(--paper)}
.tick input::after{content:"";width:6px;height:11px;border-right:2.5px solid var(--orange);border-bottom:2.5px solid var(--orange);transform:translateY(-1px) rotate(40deg) scale(0);transition:transform .25s var(--snap)}
.tick input:checked::after{transform:translateY(-1px) rotate(40deg) scale(1)}
.fld input[type=text],.fld input[type=email]{height:44px;border:0;border-bottom:1.5px solid var(--ink);background:transparent;padding:0 2px;font:500 17px/1 var(--display);border-radius:0}
.fld input[type=text]:focus-visible,.fld input[type=email]:focus-visible{outline:none;border-bottom-color:var(--orange);box-shadow:0 2px 0 var(--orange)}
.fld input[aria-invalid="true"]{border-bottom-color:var(--orange-ink)}
.err{font:500 12.5px/1.3 var(--mono);color:var(--orange-ink)}
.form .lines{grid-column:1/-1;font-size:15px}
.lines th,.lines td{padding:10px 16px;border-bottom:1px solid var(--rule);text-align:left}
.lines thead th{font:500 11px/1 var(--mono);text-transform:uppercase;letter-spacing:.05em;color:var(--ink-2);border-bottom:1px solid var(--ink)}
.lines td:first-child{font:500 12px/1 var(--mono);color:var(--ink-2);width:64px}
.lines .r{text-align:right;font-variant-numeric:tabular-nums}
.lines tfoot th{font:500 12px/1 var(--mono);text-transform:uppercase;letter-spacing:.05em;border-bottom:0}
.lines tfoot .total{font:800 26px/1 var(--display);font-variation-settings:"wdth" 70;border:2px solid var(--ink);border-width:2px 0 0 2px;width:160px}
.submit{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:14px 20px;padding:18px 16px 20px;border-top:1px solid var(--ink)}
.logged{position:absolute;right:clamp(16px,6%,64px);bottom:clamp(70px,14%,110px);display:grid;justify-items:center;gap:4px;padding:10px 18px 8px;
  border:4px double var(--orange-ink);color:var(--orange-ink);font:900 44px/1 var(--display);font-variation-settings:"wdth" 62;text-transform:uppercase;letter-spacing:.08em;
  transform:rotate(-9deg);opacity:0;pointer-events:none;mix-blend-mode:multiply}
:root[data-theme="dark"] .logged{mix-blend-mode:normal}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .logged{mix-blend-mode:normal}}
.logged small{font:600 11px/1 var(--mono);letter-spacing:.1em}
.logged.is-on{opacity:.92}

/* ticket dialog (Inazda dialog, restyled) */
.ticket{width:min(520px,calc(100vw - 32px));border:1.5px solid var(--ink)!important;box-shadow:8px 8px 0 var(--ink)!important;border-radius:2px;background:var(--paper)}
.ticket::backdrop{background:rgb(23 24 27 / .45)}
.ticket h3{font:800 28px/1 var(--display);font-variation-settings:"wdth" 70;text-transform:uppercase}
.ticket h3 span{color:var(--orange-ink)}
.ticket .lines{margin-top:8px}
.ticket .lines th,.ticket .lines td{padding:9px 0}
.ticket .lines tfoot .total{border:0;width:auto}
html.cad-on .ticket,html.cad-on .ticket *{cursor:auto}
html.cad-on .ticket button{cursor:pointer}
#ticket[open] ~ .cad{display:none!important}
.ticket .iz-dialog-foot{border-top:1.5px solid var(--ink);align-items:center}
.ticket .line-btn{height:40px}

/* ---------- footer: title block ---------- */
.foot{position:relative;padding:0 calc(var(--bi) + var(--gut)) calc(var(--bi) + 32px)}
.foot-in{border-top:2px solid var(--ink);padding-top:clamp(28px,4vw,48px);display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:28px clamp(24px,3.6vw,56px)}
.foot{overflow-x:clip} /* the giant wordmark may run past the edge on the narrowest phones */
.foot-word{grid-column:1/-1;font:900 clamp(96px,22vw,380px)/.78 var(--display);font-variation-settings:"wdth" 62;text-transform:uppercase;letter-spacing:-.01em;color:var(--orange);margin-left:-.03em}
.titleblock{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1.5px solid var(--ink);align-self:start}
.titleblock > div{padding:10px 12px;border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);display:flex;flex-direction:column;gap:6px;min-width:0}
.titleblock > div:nth-child(3n){border-right:0}
.titleblock > div:nth-last-child(-n+3){border-bottom:0}
.titleblock span{font:500 10.5px/1 var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--ink-2)}
.titleblock b{font:700 15px/1.2 var(--display)}
.titleblock .print{grid-column:span 1;justify-content:space-between}
.print-seg{transform:scale(.92);transform-origin:left}
.revs{align-self:start;border:1.5px solid var(--ink);font-size:14px}
.revs caption{text-align:left;padding:0 0 8px}
.revs th,.revs td{padding:8px 12px;border-bottom:1px solid var(--rule);text-align:left}
.revs thead th{font:500 10.5px/1 var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--ink-2);border-bottom:1px solid var(--ink)}
.revs td:first-child{font:600 12px/1 var(--mono);width:52px}
.foot-nav{display:flex;flex-wrap:wrap;gap:6px 22px;font:500 12px/1 var(--mono);text-transform:uppercase;letter-spacing:.05em}
.foot-nav a{text-decoration:none;padding:6px 0;background:linear-gradient(currentColor,currentColor) 0 100%/0 1.5px no-repeat;transition:background-size .35s var(--ease)}
.foot-nav a:hover{background-size:100% 1.5px}
.fine{font-size:13px;color:var(--ink-2);display:flex;flex-wrap:wrap;gap:6px 14px;align-items:baseline}
.credit{color:var(--ink);font-weight:600;text-decoration-thickness:1.5px;text-underline-offset:3px}
.credit:hover{color:var(--orange-ink)}

/* ---------- loader ---------- */
.loader{position:fixed;inset:0;z-index:200;display:grid;place-content:center;justify-items:center;gap:14px;background:var(--paper);color:var(--ink)}
.loader-sheet{width:min(420px,72vw);height:auto;stroke:var(--ink);stroke-width:1.5}
.loader-sheet .cl{stroke:var(--orange);stroke-dasharray:18 6 3 6}
.loader-no{font:800 22px/1 var(--display);font-variation-settings:"wdth" 70;letter-spacing:.08em}
.loader-pct{font:500 12px/1 var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--ink-2);font-variant-numeric:tabular-nums}
.loader-bar{display:block;width:min(420px,72vw);height:2px;background:var(--rule)}
.loader-bar i{display:block;height:100%;background:var(--orange);transform:scaleX(0);transform-origin:left}
html:not(.js) .loader,.stage-reduced .loader{display:none}

/* ---------- CAD cursor (fine pointers only, added by JS) ---------- */
.cad{position:fixed;left:0;top:0;z-index:250;pointer-events:none;display:none;color:var(--ink)}
html.cad-on .cad{display:block}
html.cad-on,html.cad-on a,html.cad-on button,html.cad-on summary,html.cad-on label,html.cad-on input[type=radio],html.cad-on input[type=checkbox],html.cad-on tr[data-finish]{cursor:none}
html.cad-on input[type=text],html.cad-on input[type=email],html.cad-on input[type=number]{cursor:text}
html.cad-on .turn-stage{cursor:none}
.cad-h,.cad-v{position:absolute;background:currentColor}
.cad-h{left:-14px;top:-.75px;width:28px;height:1.5px}
.cad-v{left:-.75px;top:-14px;width:1.5px;height:28px}
.cad-xy{position:absolute;left:14px;top:12px;white-space:nowrap;font:500 10px/1 var(--mono);letter-spacing:.04em;color:var(--ink-2);background:var(--paper);padding:3px 4px}
.cad-label{position:absolute;left:14px;top:-26px;white-space:nowrap;padding:5px 8px;background:var(--orange);color:var(--on-orange);border:1.5px solid var(--ink);font:600 11px/1 var(--mono);text-transform:uppercase;letter-spacing:.06em;opacity:0;transform:translateY(4px);transition:opacity .18s,transform .25s var(--snap)}
.cad.is-label .cad-label{opacity:1;transform:none}
.cad.is-hover .cad-h,.cad.is-hover .cad-v{background:var(--orange)}

/* ---------- reveal states (set by JS only when motion is allowed) ---------- */
html.anim .sht-head{transform:scaleX(0)}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .display{font-size:clamp(72px,10.6vw,160px)}
  .explode-grid,.turn-grid,.feel-grid,.finish-grid,.order-grid{grid-template-columns:minmax(0,1fr)}
  .turn-copy{order:-1}
  .order-copy{position:static}
  .data-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .data-grid .spec{grid-column:1/-1}
  .foot-in{grid-template-columns:minmax(0,1fr)}
  .hdr-dwg{display:none}
}
@media (max-width:860px){
  .hero-grid{grid-template-columns:minmax(0,1fr);grid-template-rows:none}
  .hero-copy{grid-row:auto}
  .hero-grid .keydata{grid-column:1;margin-top:calc(-1 * clamp(20px,3vw,48px))}
  .display{font-size:clamp(84px,19vw,180px)}
}
@media (max-width:1100px) and (min-height:700px) and (min-width:700px){
  .explode-grid{grid-template-columns:minmax(0,5fr) minmax(0,7fr)}
}
@media (max-width:760px){
  :root{--bi:8px;--hdr:48px}
  body{font-size:16px}
  .zones{display:none}
  .hdr{gap:10px;padding:0 6px 0 10px;grid-template-columns:auto 1fr auto}
  .hdr-nav{display:none}
  .hdr-maker{display:none}
  .hdr-sheet{padding-left:10px;gap:8px}
  .hdr-title{max-width:34vw}
  .sht-head{grid-template-columns:auto 1fr auto}
  .sht-head .sc{display:none}
  .sht-head span{padding:9px 10px 8px}
  .plate::before,.plate::after{display:none}
  .keydata{grid-template-columns:repeat(3,minmax(0,1fr))}
  .keydata div:nth-child(4){border-left:0}
  .keydata div:nth-child(n+4){border-top:1px solid var(--ink)}
  .anno text{font-size:64px}
  .anno .dim text{font-size:64px}
  .anno .bal circle:not(.dot){r:44px}
  .balloons text{font-size:52px}
  .balloons .bal circle:not(.dot){r:40px}
  .explode-copy p{display:none}
  .bom td,.bom th{padding:7px 6px}
  .details-grid{grid-template-columns:minmax(0,1fr)}
  .det-c,.det-d,.det-note-c,.det-note-d{grid-column:1;grid-row:auto}
  .desk .desk-img{aspect-ratio:4/3}
  .data-grid{grid-template-columns:minmax(0,1fr)}
  .form{grid-template-columns:minmax(0,1fr)}
  .form > .fld:nth-of-type(odd){border-right:0}
  .keyrig{flex-direction:column;align-items:stretch}
  .bigkey{align-self:flex-start}
  .sched thead{display:none}
  .sched tr{display:grid;grid-template-columns:34px minmax(0,1fr) auto;align-items:center;column-gap:8px;border-bottom:1px solid var(--rule);padding:6px 0}
  .sched td,.sched tbody th{border-bottom:0;padding:4px 2px;background:none!important}
  .sched tr.is-on{background:var(--paper-2)}
  .sched tr td:first-child{grid-row:1/3;padding-left:8px}
  .sched tbody th{grid-column:2}
  .sched tr td:nth-child(3){grid-column:2;grid-row:2;font-size:13px;color:var(--ink-2)}
  .sched tr td:nth-child(4){display:none}
  .sched tr td:nth-child(5){grid-column:3;grid-row:1/3;font-size:13px;padding-right:8px}
  .titleblock{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .titleblock .print{grid-column:1/-1;border-right:0!important}
  .print-seg{transform:none}
  .titleblock > div:nth-child(3n){border-right:1px solid var(--ink)}
  .titleblock > div:nth-child(2n){border-right:0}
  .titleblock > div{border-bottom:1px solid var(--ink)!important}
  .titleblock > div:last-child{border-bottom:0!important}
  .titleblock > div:nth-child(5){grid-column:1/-1;border-right:0}
  .lines th,.lines td{padding:9px 12px}
  .lines tfoot .total{width:auto}
  .logged{font-size:34px;bottom:96px}
}
@media (max-width:380px){
  .hdr-title{display:none}
  .stamp-btn{padding:0 16px}
  .display{font-size:clamp(72px,26vw,110px)}
}

/* reduced motion: designed stills, no transitions that move things */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{transition-duration:.01ms!important;animation:none!important;scroll-behavior:auto!important}
  .finish-stage .cut{transform:none}
}
