/* Toolwoven Binder — Swiss archive: white, black rules, Helvetica, and the binders' own colours on a shelf. */
:root{
  --ink:#111;--ink2:#3b3b3b;--muted:#5c5c5c;--line:#d4d4d4;--line2:#ececec;--bg:#fff;--wash:#f5f5f3;
  --focus:#2563eb;--err:#b42318;--err-wash:#fdecea;
  --ochre:#b07614;--blue:#2c5aa0;--sage:#5f8a6a;--coral:#d8614c;--plum:#7b4a7d;--slate:#4f5d6b;
  /* cover (paper minus margins) and spine size in mm; the inline head script sets them from the saved set so the previews keep their space before the page script runs */
  --pw:205.9;--ph:269.4;--sw:50;--sh:265;
  --sans:"Helvetica Neue",Helvetica,Arial,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 var(--sans)}
a{color:var(--ink)}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
button:disabled{cursor:not-allowed;opacity:.4}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
[hidden]{display:none!important}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;background:var(--ink);color:#fff;padding:10px 14px;z-index:30}
.skip:focus{top:10px}

.top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px max(24px,calc((100vw - 1360px)/2));border-bottom:2px solid var(--ink)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand-name{font-weight:700;font-size:19px;letter-spacing:-.01em}
.top nav{display:flex;gap:2px}
.top nav a{text-decoration:none;font-size:15px;padding:10px 12px;color:var(--ink2)}
.top nav a:hover{text-decoration:underline;color:var(--ink)}

main{max-width:1360px;margin:0 auto;padding:0 24px}
.headline{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,520px);gap:24px;align-items:end;padding:28px 0 18px;border-bottom:1px solid var(--ink)}
h1{font-size:44px;line-height:1.02;font-weight:700;letter-spacing:-.025em;margin:0;max-width:720px}
.headline p{margin:0;font-size:17px;color:var(--ink2)}
h2{font-size:19px;font-weight:700;margin:0;letter-spacing:-.005em}
.n{display:inline-block;min-width:22px;margin-right:8px;font-variant-numeric:tabular-nums;color:var(--muted)}

/* shelf */
.shelf-wrap{padding:18px 0 14px;border-bottom:1px solid var(--ink)}
.shelf-head{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:12px}
.shelf-meta{font-size:14.5px;color:var(--muted)}
.sample-pill{margin-left:auto;font-size:13.5px;font-weight:700;border:1.5px solid var(--ink);padding:3px 10px}
.shelf{display:flex;align-items:flex-end;gap:6px;min-height:208px;padding:14px 4px 0;border-bottom:8px solid #2a2a2a;overflow-x:auto;overflow-y:hidden}
.shelf-item{position:relative;padding:0;border:0;background:none;flex:none;margin-bottom:0;transition:transform .15s}
.shelf-item[aria-selected="true"]{transform:translateY(-10px)}
.shelf-item[aria-selected="true"]::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:3px;background:var(--focus)}
.shelf-box{position:relative;overflow:visible}
.shelf-note{margin:8px 0 0;font-size:13.5px;color:var(--muted)}

/* work */
.work{display:grid;grid-template-columns:400px minmax(0,1fr);gap:0;align-items:start;border-bottom:1px solid var(--ink)}
.panel{border-right:1px solid var(--ink);padding:0 24px 24px 0}
.block{padding:18px 0;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:12px}
.f{display:flex;flex-direction:column;gap:5px;font-size:13.5px;font-weight:700;color:var(--ink2);min-width:0}
.f em{font-style:normal;font-weight:400;color:var(--muted)}
.f code{font:13px ui-monospace,Menlo,Consolas,monospace;background:var(--wash);padding:0 4px}
.f input,.f select,.f textarea{border:1.5px solid #9a9a9a;border-radius:0;background:#fff;font-size:15.5px;font-weight:400;color:var(--ink);padding:0 10px;width:100%;min-width:0}
.f input,.f select{height:42px}
.f textarea{padding:9px 10px;line-height:1.55;resize:vertical}
.f input:focus,.f select:focus,.f textarea:focus{border-color:var(--ink)}
.f select:disabled{background:var(--wash);color:var(--muted)}
[aria-invalid="true"]{border-color:var(--err)!important;background:var(--err-wash)!important}
.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.note{margin:-4px 0 0;font-size:13.5px;color:var(--muted)}
.err{margin:0;color:var(--err);font-weight:700;font-size:14.5px}
.check{display:flex;align-items:center;gap:8px;min-height:40px;font-size:15px;cursor:pointer}
.check input{width:19px;height:19px;accent-color:var(--ink)}
.styles{border:0;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.styles .lab{grid-column:1/-1;font-size:13.5px;font-weight:700;color:var(--ink2);padding:0;margin-bottom:-2px}
.sopt{position:relative;display:flex;flex-direction:column;align-items:center;gap:5px;padding:8px 4px;border:1.5px solid var(--line);cursor:pointer;font-size:14px;font-weight:600}
.sopt input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.sopt:has(input:checked){border-color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink)}
.sopt:has(input:focus-visible){outline:3px solid var(--focus);outline-offset:2px}
.sw{width:30px;height:60px;position:relative;display:block}
.sw-archive{border:1.5px solid #111;background:#fff}.sw-archive i{position:absolute;left:0;right:0;top:0;height:16px;background:var(--ochre)}
.sw-school{border-radius:6px;background:#f6e7cc;border:1.5px solid var(--ochre)}.sw-school i{position:absolute;left:7px;top:5px;width:13px;height:13px;border-radius:50%;background:var(--ochre)}
.sw-studio{background:var(--ochre)}.sw-studio i{position:absolute;left:12px;top:10px;bottom:10px;width:4px;background:#fff}
.print-box{padding:18px 0 0;display:flex;flex-direction:column;gap:10px}
.btn-main{min-height:50px;border:0;background:var(--ink);color:#fff;font-weight:700;font-size:16.5px}
.btn-main:hover:not(:disabled){background:#000}
.status{margin:0;font-size:14px;color:var(--ink2)}

.previews{padding:18px 0 24px 24px;min-width:0}
.pv-bar{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:baseline;margin-bottom:12px}
.pv-label{font-weight:700;font-size:17px;min-width:0;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pv-size{font-size:14.5px;color:var(--muted);font-variant-numeric:tabular-nums}
.pv-row{display:grid;grid-template-columns:minmax(0,1fr) 160px;gap:24px;align-items:start;background:var(--wash);padding:22px}
.pv-row figure{margin:0;min-width:0}
.pv-row figcaption{font-size:13px;color:var(--muted);margin-top:8px}
.scale-box{position:relative;overflow:hidden;box-shadow:0 1px 2px rgba(0,0,0,.15),0 10px 26px -14px rgba(0,0,0,.45);background:#fff;margin:0 auto}
.scale-box>*{position:absolute;left:0;top:0}
/* Same size the page script gives the box (scale = min(fit width, 560px tall, 1)); its inline width/height win once it runs. */
#coverBox{width:min(100%,calc(560px * var(--pw) / var(--ph)),calc(var(--pw) * 1mm));aspect-ratio:var(--pw)/var(--ph)}
#spineBox{width:min(100%,calc(560px * var(--sw) / var(--sh)),calc(var(--sw) * 1mm));aspect-ratio:var(--sw)/var(--sh)}
.bd-own .sample-pill{display:none}
.pv-note{margin:10px 0 0;font-size:14px;color:var(--ink2)}

/* ---------- colours ---------- */
.c-ochre{--ac:var(--ochre);--tint:#f6e7cc}.c-blue{--ac:var(--blue);--tint:#dde6f4}.c-sage{--ac:var(--sage);--tint:#e1ebe3}.c-coral{--ac:var(--coral);--tint:#f8e0db}.c-plum{--ac:var(--plum);--tint:#ece0ec}.c-slate{--ac:var(--slate);--tint:#e3e7eb}

/* ---------- spine (true size, mm) ---------- */
.spine{position:relative;display:flex;flex-direction:column;background:#fff;color:#111;font-family:var(--sans);overflow:hidden;outline:.3mm dashed #999;outline-offset:0}
.sp-no{flex:none;display:grid;place-items:center;height:min(20mm,80%);font-weight:700;font-size:7.5mm;letter-spacing:-.02em}
.sp-text{flex:1;min-height:0;display:flex;flex-direction:column;justify-content:center;align-items:center;overflow:hidden;padding:3mm 1.5mm;writing-mode:vertical-rl;text-align:center}
.dir-up .sp-text{transform:rotate(180deg)}
.dir-flat .sp-text{writing-mode:horizontal-tb;padding:4mm 3mm}
.sp-title{display:block;white-space:nowrap;font-weight:700;letter-spacing:-.01em;line-height:1.05}
.sp-sub{display:block;white-space:nowrap;line-height:1.2;margin-inline-start:0;margin-block-start:1.2mm;opacity:.85}
.dir-flat .sp-title{white-space:normal;text-align:center}
.dir-flat .sp-sub{white-space:normal}
.sp-year{flex:none;text-align:center;font-size:3.2mm;font-weight:700;padding:2mm 1mm 3mm}
.spine.st-archive{border:.5mm solid #111}
.spine.st-archive .sp-no{background:var(--ac);color:#fff}
.spine.st-archive .sp-year{border-top:.4mm solid #111}
.spine.st-school{background:var(--tint);border:.8mm solid var(--ac);border-radius:3mm}
.spine.st-school .sp-no{margin:2mm auto 0;width:min(14mm,80%);height:auto;aspect-ratio:1;border-radius:50%;background:var(--ac);color:#fff;font-size:6mm}
.spine.st-school .sp-year{color:var(--ac)}
.spine.st-studio{background:var(--ac);color:#fff}
.spine.st-studio .sp-no{background:rgba(255,255,255,.18)}
.spine.st-studio .sp-year{background:rgba(0,0,0,.15)}

/* ---------- cover (true size) ---------- */
.cover{position:relative;background:#fff;color:#111;font-family:var(--sans);overflow:hidden;display:flex;flex-direction:column}
.cv-band{flex:none}
.cv-top{display:flex;justify-content:space-between;align-items:baseline;padding:10mm 14mm 0}
.cv-no{font-weight:700;font-size:30mm;line-height:.85;letter-spacing:-.04em}
.cv-year{font-weight:700;font-size:5mm}
.cv-mid{flex:1;display:flex;flex-direction:column;justify-content:flex-end;padding:0 14mm 14mm;min-height:0}
.cv-title{margin:0;font-size:19mm;line-height:.98;font-weight:700;letter-spacing:-.03em;max-height:58mm;overflow:hidden;overflow-wrap:anywhere}
.cv-sub{margin:4mm 0 0;font-size:7mm;line-height:1.2}
.cv-name{display:flex;align-items:flex-end;gap:3mm;padding:0 14mm 14mm;font-size:4.5mm;font-weight:700}
.cv-name i{flex:1;border-bottom:.4mm solid currentColor;height:6mm}
.cv-name i.short{flex:.45}
.cover.st-archive{border:.6mm solid #111}
.cover.st-archive .cv-band{height:16mm;background:var(--ac)}
.cover.st-archive .cv-no{color:var(--ac)}
.cover.st-archive .cv-mid{border-bottom:.4mm solid #111;margin:0 14mm 10mm;padding:0 0 8mm}
.cover.st-archive .cv-name{padding-top:0}
.cover.st-school{background:var(--tint);border:2.2mm solid var(--ac);border-radius:8mm}
.cover.st-school .cv-top{justify-content:center;flex-direction:column;align-items:center;gap:3mm;padding-top:22mm}
.cover.st-school .cv-no{display:grid;place-items:center;width:34mm;height:34mm;border-radius:50%;background:var(--ac);color:#fff;font-size:15mm}
.cover.st-school .cv-mid{justify-content:center;align-items:center;text-align:center}
.cover.st-school .cv-title{font-size:21mm}
.cover.st-school .cv-name{color:var(--ac);padding-bottom:18mm}
.cover.st-studio{background:#fff;display:grid;grid-template-columns:38% 1fr;grid-template-rows:auto 1fr auto}
.cover.st-studio .cv-band{grid-row:1/-1;grid-column:1;background:var(--ac)}
.cover.st-studio .cv-top{grid-column:1;grid-row:3;flex-direction:column;align-items:flex-start;color:#fff;padding:0 8mm 12mm}
.cover.st-studio .cv-no{font-size:36mm}
.cover.st-studio .cv-mid{grid-column:2;grid-row:1/3;justify-content:center;padding:14mm 12mm}
.cover.st-studio .cv-title{font-size:17mm}
.cover.st-studio .cv-sub{color:var(--ac);font-weight:700}
.cover.st-studio .cv-name{grid-column:2;grid-row:3;padding:0 12mm 14mm}

/* lower */
.lower{padding:36px 0 56px}
.lower>h2{font-size:28px;letter-spacing:-.02em;margin:34px 0 12px}
.lower>h2:first-child{margin-top:0}
.lead{margin:0 0 16px;color:var(--ink2);font-size:16.5px;max-width:760px}
.table-wrap{overflow-x:auto;border-top:2px solid var(--ink);max-width:1000px}
.sizes{border-collapse:collapse;width:100%;font-size:15px}
.sizes th,.sizes td{text-align:left;padding:10px 12px 10px 0;border-bottom:1px solid var(--line);vertical-align:top}
.sizes thead th{font-size:12.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.sizes td{font-variant-numeric:tabular-nums}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:2px solid var(--ink);counter-reset:s}
.steps li{counter-increment:s;padding:14px 18px 14px 0;margin-right:18px;border-right:1px solid var(--line)}
.steps li:last-child{border-right:0}
.steps li::before{content:counter(s,decimal-leading-zero);display:block;font-weight:700;font-size:26px;letter-spacing:-.03em;margin-bottom:4px}
.steps h3{margin:0 0 4px;font-size:17px}
.steps p{margin:0;color:var(--ink2);font-size:15.5px}
.faq{max-width:880px;border-top:2px solid var(--ink)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;padding:15px 34px 15px 0;font-weight:700;font-size:17px;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:11px;font-size:24px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0 0 16px;color:var(--ink2)}
.foot{display:flex;flex-wrap:wrap;align-items:center;gap:20px;padding:20px max(24px,calc((100vw - 1360px)/2));border-top:2px solid var(--ink);font-size:15px;color:var(--ink2)}
.foot b{color:var(--ink)}
.foot nav{margin-left:auto;display:flex;gap:4px}
.foot a{padding:10px 8px}
#printRoot{display:none}
#printRoot.measuring{display:block;position:absolute;left:-10000px;top:0}

@media (max-width:1100px){.work{grid-template-columns:360px minmax(0,1fr)}.headline{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}}
@media (max-width:820px){
  .work{grid-template-columns:1fr}
  .panel{border-right:0;padding:0}
  .previews{padding:18px 0 24px;order:-1;border-bottom:1px solid var(--line)}
  .pv-row{grid-template-columns:minmax(0,1fr) 100px;padding:14px;gap:14px}
}
@media (max-width:640px){
  .top{padding:10px 16px}
  .top nav a:not([href="/about"]){display:none}
  main{padding:0 16px}
  h1{font-size:32px}
  .headline{padding:20px 0 14px}
  .headline p{font-size:16px}
  .sample-pill{margin-left:0}
  .shelf{min-height:202px}
  .shelf-meta{order:3;flex-basis:100%}
  .pv-bar{flex-direction:column;gap:2px}
  .steps{grid-template-columns:1fr}
  .steps li{border-right:0;margin-right:0;border-bottom:1px solid var(--line)}
  .lower>h2{font-size:24px}
  .foot{padding:18px 16px}.foot nav{margin-left:0}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

@media print{
  html,body{margin:0!important;background:#fff!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  body>*:not(#printRoot){display:none!important}
  #printRoot{display:block!important;position:static!important}
  .pp{break-after:page;page-break-after:always}
  .pp:last-child{break-after:auto;page-break-after:auto}
  .pp.spines{display:flex;gap:3mm;align-items:flex-start}
  .pp .spine{flex:none}
}

/* about / privacy */
.doc{max-width:740px;margin:0 auto;padding:40px 24px 60px}
.doc h1{font-size:38px;margin-bottom:14px}
.doc h2{margin:30px 0 8px}
.doc p{color:var(--ink2);font-size:16.5px}
.doc .lead{font-size:18.5px;color:var(--ink)}
.doc .small{font-size:14px;color:var(--muted)}
.doc code{font:15px ui-monospace,Menlo,Consolas,monospace;background:var(--wash);padding:1px 5px}
.doc .back{display:inline-flex;align-items:center;min-height:44px;padding:0 18px;background:var(--ink);color:#fff;text-decoration:none;font-weight:700}
@media (max-width:640px){.doc{padding:28px 16px 44px}.doc h1{font-size:30px}.doc-page .top nav a{display:inline-block!important}}
