/* AI Use-Case Baukasten — "construction kit" identity.
   One bold element: the parts tray (bricks). Everything else is a quiet technical parts list.
   Block colours encode the part group, consistently across the site. */
@font-face{font-family:"Archivo";font-style:normal;font-weight:400 900;font-stretch:62% 125%;font-display:swap;
  src:url(fonts/archivo-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{
  --plate:#e3e5df; --paper:#f6f7f3; --ink:#16191c; --muted:#596067; --line:#c9ccc4; --soft:#eceee8;
  --blue:#1d5fbf; --yellow:#f2b400; --green:#2c8c4f; --red:#d3311f; --grey:#7b8288; --black:#2a2e33;
  --on-yellow:#16191c; --focus:#1d5fbf;
  --hi:#c22a19; --lim:#9a6a00; --min:#23784a;
  --font:"Archivo",system-ui,-apple-system,"Segoe UI",sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){
  --plate:#1b1e21; --paper:#24282c; --ink:#eceee9; --muted:#a3aab0; --line:#3a4046; --soft:#2c3136;
  --blue:#4f8ae6; --green:#46b06c; --red:#ec5a45; --grey:#9aa1a7; --black:#c9ced3; --focus:#7fb0ff;
  --hi:#ff7a66; --lim:#f0bf4c; --min:#5fcf8c;}}
:root[data-theme=dark]{
  --plate:#1b1e21; --paper:#24282c; --ink:#eceee9; --muted:#a3aab0; --line:#3a4046; --soft:#2c3136;
  --blue:#4f8ae6; --green:#46b06c; --red:#ec5a45; --grey:#9aa1a7; --black:#c9ced3; --focus:#7fb0ff;
  --hi:#ff7a66; --lim:#f0bf4c; --min:#5fcf8c;}

*{box-sizing:border-box}
body{margin:0;background:var(--plate);color:var(--ink);font:16px/1.6 var(--font);font-variation-settings:"wdth" 100;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-underline-offset:3px;text-decoration-thickness:1px}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.cond{font-stretch:68%;font-variation-settings:"wdth" 68}

/* header */
header{background:var(--paper);border-bottom:2px solid var(--ink)}
header nav{max-width:1280px;margin:auto;padding:12px 20px;display:flex;align-items:center;gap:22px}
.wordmark{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);margin-right:auto}
.wordmark b{font-size:26px;line-height:1;font-weight:900;letter-spacing:-.01em;font-variation-settings:"wdth" 62}
.wordmark small{font-size:14px;color:var(--muted);font-weight:500}
.mini{display:grid;grid-template-columns:repeat(2,9px);gap:2px}
.mini i{width:9px;height:9px;border-radius:1px}
nav .lnk{color:var(--ink);text-decoration:none;font-weight:600;font-size:15px;padding:4px 0;border-bottom:3px solid transparent}
nav .lnk:hover{border-color:var(--line)}nav .lnk.on{border-color:var(--ink)}
.toggle{background:none;border:2px solid var(--ink);border-radius:4px;color:var(--ink);width:34px;height:34px;cursor:pointer;font-size:15px}
@media (max-width:640px){.wordmark small{display:none}header nav{gap:14px;padding:10px 16px}nav .lnk{font-size:14px}}

main{max-width:1280px;margin:auto;padding:0 20px 80px}
footer{max-width:1280px;margin:0 auto;padding:24px 20px 40px;color:var(--muted);font-size:14px;border-top:1px solid var(--line)}
@media (max-width:640px){main{padding:0 16px 64px}}

/* hero + kit builder */
.hero{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:40px;padding:48px 0 40px;align-items:start}
.hero h1{font-size:clamp(44px,6.4vw,88px);line-height:.92;font-weight:900;letter-spacing:-.015em;margin:0 0 22px;font-variation-settings:"wdth" 62}
.hero .intro{font-size:18px;max-width:30em;margin:0 0 14px}
.hero .intro+p{color:var(--muted);max-width:32em;margin:0}
@media (max-width:960px){.hero{grid-template-columns:1fr;gap:28px;padding-top:32px}}

.kit{background:var(--paper);border:2px solid var(--ink);border-radius:6px;padding:20px 22px 18px}
.kit h2{font-size:15px;font-weight:700;margin:0 0 10px}
.kit h2 span{font-weight:400;color:var(--muted)}
.tiers{display:grid;grid-template-columns:repeat(4,1fr);border:2px solid var(--ink);border-radius:4px;overflow:hidden;margin-bottom:20px}
.tiers button{background:var(--paper);color:var(--ink);border:0;border-left:2px solid var(--ink);padding:8px 6px;font:inherit;font-size:14px;font-weight:600;line-height:1.25;cursor:pointer;text-align:left}
.tiers button:first-child{border-left:0}
.tiers button small{display:block;font-weight:400;color:var(--muted);font-size:12px}
.tiers button[aria-pressed=true]{background:var(--ink);color:var(--paper)}
.tiers button[aria-pressed=true] small{color:var(--line)}
@media (max-width:520px){.tiers{grid-template-columns:1fr 1fr}.tiers button:nth-child(3){border-left:0}.tiers button:nth-child(n+3){border-top:2px solid var(--ink)}}

.tray{display:flex;flex-wrap:wrap;gap:14px 10px;padding-top:6px}
.brick{--c:var(--grey);position:relative;display:inline-block;font:inherit;font-size:14px;font-weight:700;line-height:1.2;text-align:left;cursor:pointer;
  background:var(--paper);color:var(--ink);border:2px solid var(--c);border-radius:3px;padding:8px 12px 8px;margin-top:6px;
  box-shadow:0 3px 0 var(--line);transition:transform .08s,box-shadow .08s}
.brick::before{content:"";position:absolute;left:7px;right:7px;top:-7px;height:5px;
  background:linear-gradient(90deg,var(--c) 0 9px,transparent 9px 16px) 0 0/16px 5px repeat-x;opacity:.4;
  -webkit-mask:linear-gradient(90deg,#000 calc(100% - 7px),transparent 0);mask:linear-gradient(90deg,#000 calc(100% - 7px),transparent 0)}
.brick[aria-pressed=true]{background:var(--c);color:#fff;box-shadow:0 3px 0 color-mix(in srgb,var(--c) 60%,#000)}
.brick[aria-pressed=true]::before{opacity:1}
.brick.g-yellow[aria-pressed=true]{color:var(--on-yellow)}
.brick:active{transform:translateY(3px);box-shadow:0 0 0 transparent}
.brick:disabled{cursor:not-allowed;opacity:.38}
.g-blue{--c:var(--blue)}.g-yellow{--c:var(--yellow)}.g-green{--c:var(--green)}.g-red{--c:var(--red)}.g-grey{--c:var(--grey)}.g-black{--c:var(--black)}
@media (prefers-reduced-motion:reduce){.brick{transition:none}}

.presets{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:baseline;margin:18px 0 0;font-size:14px;color:var(--muted)}
.presets button{background:none;border:0;padding:0;font:inherit;color:var(--blue);text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.result{margin-top:18px;padding-top:16px;border-top:2px dashed var(--line);display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.result .n{font-size:56px;line-height:.9;font-weight:900;font-variation-settings:"wdth" 62;font-variant-numeric:tabular-nums}
.result p{margin:0;flex:1;min-width:220px}
.result .hint{color:var(--muted);font-size:14px;margin-top:4px}
.result .hint button{background:none;border:0;padding:0;font:inherit;font-weight:700;color:var(--blue);cursor:pointer;text-decoration:underline;text-underline-offset:3px}

.legend{display:flex;flex-wrap:wrap;gap:4px 16px;font-size:13px;color:var(--muted);margin-top:14px}
.legend span{display:inline-flex;align-items:center;gap:6px}
.pip{display:inline-block;width:10px;height:10px;border-radius:1px;background:var(--c);flex:none}
.pip.off{background:none;box-shadow:inset 0 0 0 2px var(--c)}
.badge{font-size:13px;font-weight:600;margin-left:8px;line-height:10px}
.badge.ok{color:var(--min)}.badge.miss{color:var(--muted);font-weight:500}
.row .parts{align-items:center}
.status label{display:inline-flex;gap:6px;align-items:center;cursor:pointer;color:var(--ink)}

/* catalog: family sidebar + parts list */
.catalog{display:grid;grid-template-columns:230px minmax(0,1fr);gap:32px;border-top:2px solid var(--ink);padding-top:28px}
.catalog>div{min-width:0}
.catalog h2{font-size:34px;line-height:1;font-weight:900;margin:0 0 6px;font-variation-settings:"wdth" 62}
.famlist{list-style:none;margin:16px 0 0;padding:0;font-size:15px;position:sticky;top:16px}
.famlist button{display:flex;width:100%;justify-content:space-between;gap:8px;background:none;border:0;border-left:3px solid transparent;padding:5px 8px;font:inherit;color:var(--ink);text-align:left;cursor:pointer}
.famlist button:hover{background:var(--soft)}
.famlist button[aria-pressed=true]{border-color:var(--ink);font-weight:700;background:var(--paper)}
.famlist small{color:var(--muted);font-variant-numeric:tabular-nums}
@media (max-width:960px){.catalog{grid-template-columns:1fr;gap:12px}.famlist{position:static;display:flex;gap:6px;overflow-x:auto;padding-bottom:6px}
  .famlist li{flex:none}.famlist button{border-left:0;border:2px solid var(--line);border-radius:4px;white-space:nowrap}.famlist button[aria-pressed=true]{border-color:var(--ink)}}

.controls{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:6px}
.controls input{flex:1 1 260px;min-width:0;padding:10px 12px;border:2px solid var(--ink);border-radius:4px;background:var(--paper);color:var(--ink);font:inherit}
.controls select{padding:9px 10px;border:2px solid var(--line);border-radius:4px;background:var(--paper);color:var(--ink);font:inherit;font-size:14px;max-width:100%}
.status{display:flex;justify-content:space-between;gap:12px;font-size:14px;color:var(--muted);padding:10px 0 8px;border-bottom:2px solid var(--ink)}
.status button{background:none;border:0;padding:0;font:inherit;color:var(--blue);cursor:pointer;text-decoration:underline;text-underline-offset:3px}

.list{list-style:none;margin:0;padding:0}
.row{display:grid;grid-template-columns:88px minmax(0,1fr) 150px;gap:6px 20px;padding:14px 0;border-bottom:1px solid var(--line)}
.row .id{font-size:14px;font-weight:600;color:var(--muted);font-variant-numeric:tabular-nums;padding-top:2px}
.row h3{margin:0;font-size:17px;line-height:1.3;font-weight:700}
.row h3 a{color:var(--ink);text-decoration:none}.row h3 a:hover{text-decoration:underline}
.row p{margin:3px 0 0;color:var(--muted);font-size:14.5px;line-height:1.5;max-width:68ch}
.row .parts{display:flex;gap:3px;margin-top:8px;flex-wrap:wrap}
.row .spec{font-size:13.5px;line-height:1.55;color:var(--muted)}
.row .spec b{color:var(--ink);font-weight:600}
@media (max-width:700px){.row{grid-template-columns:1fr}.row .id{padding:0}.row .spec{display:flex;gap:12px;flex-wrap:wrap}}
.risk-high,.risk-prohibited{color:var(--hi)!important}.risk-limited,.risk-depends{color:var(--lim)!important}.risk-minimal{color:var(--min)!important}
.more{margin:24px 0 0;background:var(--paper);border:2px solid var(--ink);border-radius:4px;padding:10px 18px;font:inherit;font-weight:700;color:var(--ink);cursor:pointer}
.empty{padding:32px 0;color:var(--muted)}

/* inner pages */
.crumbs{font-size:14px;color:var(--muted);padding:22px 0 0}
.crumbs a{color:var(--muted)}
.pagehead{padding:18px 0 26px;border-bottom:2px solid var(--ink);margin-bottom:28px}
.pagehead h1{font-size:clamp(34px,5vw,60px);line-height:.98;font-weight:900;margin:0 0 14px;max-width:20em;font-variation-settings:"wdth" 64}
.pagehead p{font-size:18px;margin:0;max-width:44em}
.pagehead .needs{display:flex;flex-wrap:wrap;gap:12px 8px;margin-top:20px;align-items:flex-end}
.pagehead .needs .brick{cursor:default;font-size:13px;padding:6px 10px}
.pagehead .needs .brick:active{transform:none;box-shadow:0 3px 0 color-mix(in srgb,var(--c) 60%,#000)}
.pagehead .needs>span{font-size:14px;color:var(--muted);margin-right:4px;align-self:center}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:48px;align-items:start}
@media (max-width:980px){.layout{grid-template-columns:minmax(0,1fr);gap:24px}.side{order:-1}}
.side{position:sticky;top:20px;display:flex;flex-direction:column;gap:20px}
@media (max-width:980px){.side{position:static}}
.spec-table{width:100%;border-collapse:collapse;font-size:14px;background:var(--paper);border:2px solid var(--ink)}
.spec-table th,.spec-table td{text-align:left;padding:7px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.spec-table th{font-weight:500;color:var(--muted);width:44%}
.spec-table td{font-weight:600}
.spec-table tr:last-child>*{border-bottom:0}
.toc{font-size:14px}
.toc>p{margin:0 0 6px;font-weight:700}
.toc ul{list-style:none;margin:0;padding:0}.toc ul ul{padding-left:12px}
.toc a{display:block;padding:2px 0;color:var(--muted);text-decoration:none}.toc a:hover{color:var(--ink);text-decoration:underline}
@media (max-width:980px){.toc{display:none}}

.prose{max-width:72ch;font-size:16.5px;line-height:1.68}
.prose>*:first-child{margin-top:0}
.prose h2{font-size:30px;line-height:1.05;font-weight:900;margin:44px 0 12px;font-variation-settings:"wdth" 66}
.prose h3{font-size:18px;margin:28px 0 6px}
.prose blockquote{margin:0 0 24px;padding:0;border:0;font-size:19px;line-height:1.55}
.prose blockquote p{margin:0}
.prose table{border-collapse:collapse;display:block;overflow-x:auto;font-size:14px;margin:16px 0;max-width:100%}
.prose th,.prose td{text-align:left;padding:7px 12px 7px 0;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{border-bottom:2px solid var(--ink)}
.prose code{font-size:.92em;background:var(--soft);padding:1px 5px;border-radius:3px}
.prose pre{overflow-x:auto;background:var(--paper);border:1px solid var(--line);padding:12px;border-radius:4px}.prose pre code{background:none;padding:0}
.prose li{margin:4px 0}.prose a{overflow-wrap:anywhere}
.prose.wide{max-width:none}

/* families index */
.famgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:0 40px}
.famgrid a{display:grid;grid-template-columns:118px 1fr;gap:4px 12px;padding:16px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink)}
.famgrid a:hover h3{text-decoration:underline}
.famgrid .code{font-size:22px;font-weight:900;font-variation-settings:"wdth" 62;line-height:1.1}
.famgrid h3{margin:0;font-size:17px}
.famgrid p{grid-column:2;margin:0;font-size:14px;color:var(--muted);line-height:1.5}
.famgrid .code small{display:block;font-size:13px;font-weight:500;color:var(--muted);font-variation-settings:"wdth" 100}

/* parts page */
.partlist{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:28px 40px;margin-bottom:48px}
.part{border-top:2px solid var(--ink);padding-top:24px}
.part .brick{cursor:default;margin:0 0 14px}
.part .brick:active{transform:none}
.part dl{margin:0;font-size:14px;display:grid;grid-template-columns:110px 1fr;gap:4px 12px}
.part dt{color:var(--muted)}.part dd{margin:0}

/* start panel (departments), quick wins, self-host section, plain-label specs */
.hero h1{font-size:clamp(40px,5.6vw,78px)}
.qw{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;margin-top:24px!important;color:var(--muted);font-size:14px}
.cta{background:var(--ink);color:var(--paper);border:0;border-radius:4px;padding:12px 18px;font:inherit;font-size:16px;font-weight:700;cursor:pointer;box-shadow:0 3px 0 var(--green)}
.cta:active{transform:translateY(3px);box-shadow:none}
.qw span{max-width:24em}
.kit h3{font-size:15px;font-weight:700;margin:0 0 10px}.kit h3 span{font-weight:400;color:var(--muted)}
.start h2{font-size:22px;font-weight:900;margin:0 0 14px;font-variation-settings:"wdth" 70}
.depts{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:18px}
.depts button{display:flex;justify-content:space-between;align-items:baseline;gap:8px;background:var(--paper);border:2px solid var(--line);border-radius:4px;padding:9px 11px;font:inherit;font-size:14.5px;font-weight:600;color:var(--ink);cursor:pointer;text-align:left}
.depts button small{color:var(--muted);font-weight:500;font-variant-numeric:tabular-nums}
.depts button:hover{border-color:var(--ink)}
.depts button[aria-pressed=true]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.depts button[aria-pressed=true] small{color:var(--line)}
@media (max-width:520px){.depts{grid-template-columns:1fr 1fr}}
.indsel{display:flex;align-items:center;gap:12px;font-weight:700;font-size:15px;flex-wrap:wrap}
.indsel select{flex:1;min-width:200px;padding:9px 10px;border:2px solid var(--ink);border-radius:4px;background:var(--paper);color:var(--ink);font:inherit;font-weight:500}
.selfhost{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:40px;padding:32px 0 44px;border-top:2px solid var(--ink);align-items:start}
.sechead h2{font-size:34px;line-height:1;font-weight:900;margin:0 0 12px;font-variation-settings:"wdth" 62}
.sechead p{color:var(--muted);margin:0;max-width:30em}
@media (max-width:960px){.selfhost{grid-template-columns:1fr;gap:20px}}
.status{flex-wrap:wrap}.status .opts{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.qwtag{display:block;margin-top:6px;font-size:12px;font-weight:700;color:var(--green)}
.quickwin{margin:14px 0 0!important;font-size:15px!important;font-weight:600;color:var(--green);padding-left:12px;border-left:4px solid var(--green)}
.spec-table td small{display:block;font-weight:400;color:var(--muted);font-size:12.5px;line-height:1.4;margin-top:1px}
.spec-table td b{font-weight:600}
/* language switch, sidebar boxes, guides */
nav .lang{color:var(--ink);font-weight:600;font-size:14px;text-decoration:none;border:2px solid var(--line);border-radius:4px;padding:5px 9px}
nav .lang:hover{border-color:var(--ink)}
.side{max-height:calc(100vh - 40px);overflow:auto}
@media (max-width:980px){.side{max-height:none;overflow:visible}}
.sidebox{font-size:14px}
.sidebox>p:first-child,.toc>p:first-child{font-weight:700;margin:0 0 6px}
.sidebox .plain{margin:0;color:var(--muted)}
.sidebox ul{list-style:none;margin:0;padding:0}
.paths li{display:flex;justify-content:space-between;gap:10px;padding:5px 0;border-bottom:1px solid var(--line)}
.paths li span{color:var(--muted)}
.paths b{padding-left:8px;border-left:4px solid var(--grey)}
.paths .p-A{border-color:var(--yellow)}.paths .p-B{border-color:var(--blue)}.paths .p-C{border-color:var(--green)}.paths .p-D{border-color:var(--red)}
.who{display:flex;flex-wrap:wrap;gap:5px}
.who li{border:1.5px solid var(--ink);border-radius:3px;padding:2px 7px;font-size:13px;background:var(--paper);cursor:default}
.glinks li,.idlist li{padding:3px 0}
.idlist{display:flex;flex-wrap:wrap;gap:4px 10px}
.startguides{margin:18px 0 0;font-size:14.5px;color:var(--muted);max-width:34em}
.guidelist{list-style:none;margin:0;padding:0;max-width:860px}
.guidelist li{display:grid;grid-template-columns:56px minmax(0,1fr);gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}
.gnum{font-size:34px;font-weight:900;font-variation-settings:"wdth" 62;line-height:1;color:var(--ink);border-left:6px solid var(--blue);padding-left:10px}
.guidelist h3{margin:0 0 4px;font-size:18px}.guidelist h3 a{color:var(--ink);text-decoration:none}.guidelist h3 a:hover{text-decoration:underline}
.guidelist p{margin:0;color:var(--muted);max-width:68ch}
@media (max-width:640px){header nav{flex-wrap:wrap;row-gap:6px}.wordmark{flex:1 0 calc(100% - 150px)}
  nav .lnk{order:3}nav .lang{padding:4px 7px;font-size:13px}}
/* "How it works" pipelines: a rail of steps that wraps instead of scrolling */
.prose pre{white-space:pre-wrap;overflow-wrap:anywhere}
.flow{list-style:none;margin:18px 0 22px;padding:0;counter-reset:step}
.flow li{position:relative;padding:0 0 12px 34px;line-height:1.5;color:var(--muted);counter-increment:step}
.flow li b{color:var(--ink);font-weight:650}
.flow li::before{content:counter(step);position:absolute;left:0;top:1px;width:22px;height:22px;border-radius:3px;
  background:var(--blue);color:#fff;font-size:12px;font-weight:700;display:grid;place-items:center}
.flow li:not(:last-child)::after{content:"";position:absolute;left:10px;top:25px;bottom:1px;width:2px;background:var(--line)}
footer p{margin:0 0 6px}footer .legal{display:flex;flex-wrap:wrap;gap:4px 18px}footer .legal a{color:var(--muted)}
mark.todo{background:var(--yellow);color:#16191c;padding:0 3px;border-radius:2px}
/* cost, data and lock-in (2026-11) */
.controls.barriers{padding-top:6px;border-top:1px dashed var(--line)}
.controls.barriers>span{font-size:13px;font-weight:700;margin-right:2px}
.costtab{width:100%;border-collapse:collapse;font-size:13px;margin:4px 0}
.costtab th,.costtab td{text-align:left;padding:4px 6px 4px 0;border-bottom:1px solid var(--line);vertical-align:top}
.costtab tr:first-child th{font-weight:400;font-size:12px;opacity:.75}
.costtab tr.rec th,.costtab tr.rec td{font-weight:700}
.sidebox .costnote{font-weight:400;text-transform:none;letter-spacing:0;font-size:12px;opacity:.75;margin:4px 0 0}
.layout>*{min-width:0}
.spec-table th,.costtab th,.costtab td{hyphens:auto;overflow-wrap:anywhere}
.prose p,.prose li,.prose a,.prose td{overflow-wrap:anywhere}
.famgrid a{grid-template-rows:auto 1fr;align-items:start}.famgrid .code{grid-row:1/span 2}.famgrid h3,.famgrid p{grid-column:2}
/* sidebar scrolls with the page; only the table of contents sticks (2026-11) */
.side{position:static;max-height:none;overflow:visible}
@media (min-width:981px){.layout{align-items:stretch}.toc{position:sticky;top:20px;max-height:calc(100vh - 40px);overflow:auto}}

/* ---- digital shadow (2026-11): floor plans whose shadows of manual work shrink ---- */
.sh-hero,.sh-head,.sh-index,.plan,.sh-list,.sh-gaps,.sh-src,.shadow-wrap{max-width:1280px;margin-left:auto;margin-right:auto;padding-left:20px;padding-right:20px}
.sh-hero{padding-top:48px;padding-bottom:12px}
.sh-hero h1,.sh-head h1{font-size:clamp(34px,5.4vw,64px);line-height:1;font-weight:900;font-variation-settings:"wdth" 62;letter-spacing:-.01em;margin:0 0 18px;max-width:18ch}
.sh-head h1{font-size:clamp(30px,4vw,48px);max-width:none}
.sh-hero .intro,.sh-head .intro{max-width:68ch;font-size:18px}
.sh-how{max-width:68ch;color:var(--muted);font-size:14px}
/* the shadow: a skewed bar that fades like a cast shadow; dashed outline = what it was */
.cast{position:relative;height:12px;margin:8px 0 6px 8px}
.cast i{position:absolute;left:0;top:0;bottom:0;transform:skewX(-38deg);transform-origin:bottom left}
.cast .was{border:1px dashed var(--muted);opacity:.7}
.cast .now{background:linear-gradient(90deg,color-mix(in srgb,var(--ink) 62%,transparent),color-mix(in srgb,var(--ink) 14%,transparent));transition:width .6s cubic-bezier(.2,.8,.2,1)}
.cast.cut::after{content:"";position:absolute;right:-6px;top:-3px;bottom:-3px;width:10px;background:var(--paper);transform:skewX(-38deg) rotate(8deg)}
@media (prefers-reduced-motion:reduce){.cast .now{transition:none}}
/* overview */
.sh-index{list-style:none;padding-top:8px;padding-bottom:60px}
.sh-index a{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr) 200px;gap:10px 28px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line);color:var(--ink);text-decoration:none}
.sh-index a:hover b{text-decoration:underline}
.sh-name b{display:block;font-size:18px}.sh-name small{color:var(--muted);font-size:14px}
.sh-cast{position:relative;height:22px;margin-left:12px}
.sh-cast i{position:absolute;left:0;top:0;bottom:0;transform:skewX(-38deg);transform-origin:bottom left}
.sh-cast .was{background:color-mix(in srgb,var(--ink) 14%,transparent)}
.sh-cast .now{background:linear-gradient(90deg,color-mix(in srgb,var(--ink) 70%,transparent),color-mix(in srgb,var(--ink) 30%,transparent))}
.sh-num{font-size:14px;color:var(--muted);font-variant-numeric:tabular-nums}.sh-num b{color:var(--ink)}
@media (max-width:800px){.sh-index a{grid-template-columns:1fr}.sh-cast{margin:4px 0 0 12px}}
/* controls */
.sh-ctrl{display:flex;flex-wrap:wrap;gap:14px 28px;align-items:center;margin:22px 0 8px;padding:14px 0;border-top:2px solid var(--ink);border-bottom:1px solid var(--line);font-size:14px}
.sh-ctrl input[type=number]{width:72px;padding:6px 8px;border:2px solid var(--line);border-radius:4px;background:var(--paper);color:var(--ink);font:inherit}
.sh-ctrl fieldset{border:0;margin:0;padding:0;display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.sh-ctrl legend{float:left;margin-right:6px;font-weight:700}
.sh-ctrl .rate{font-weight:700}.sh-ctrl .rate input{font-weight:400;margin-left:6px}
.soft{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.soft>span{font-weight:700;margin-right:4px}
.chip{display:inline-flex;gap:5px;align-items:center;padding:3px 9px;border:1px solid var(--line);border-radius:20px;background:var(--paper)}
.chip.other{color:var(--muted)}
.acts{display:flex;flex-wrap:wrap;gap:8px}
.acts button{font:inherit;font-size:14px;padding:6px 12px;border:2px solid var(--ink);border-radius:4px;background:var(--paper);color:var(--ink);cursor:pointer}
.acts button:first-child{background:var(--ink);color:var(--paper)}
/* floor plan: rooms share thick walls, each with a door gap and swing */
.plan{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));padding-top:46px;padding-bottom:30px}
.room{position:relative;border:4px solid var(--ink);margin:0 -2px -2px 0;background:var(--paper);padding:30px 22px 18px}
.room h2{position:absolute;top:-17px;left:18px;margin:0;font-size:22px;line-height:1;font-weight:900;font-variation-settings:"wdth" 62}
.room h2 span{background:var(--plate);padding:4px 10px;border:2px solid var(--ink)}
.room::before{content:"";position:absolute;left:-4px;top:72px;width:4px;height:46px;background:var(--paper)}
.room::after{content:"";position:absolute;left:0;top:72px;width:46px;height:46px;border-top:1px dashed var(--muted);border-right:1px dashed var(--muted);border-top-right-radius:100%;pointer-events:none}
.proc{margin-top:18px}.proc:first-of-type{margin-top:8px}
.proc h3{font-size:15px;margin:0 0 4px 52px;padding-bottom:4px;border-bottom:2px solid var(--ink)}
.proc ol{list-style:none;margin:0;padding:0}
.step{padding:10px 0 8px;border-bottom:1px solid var(--line)}
.st-head{display:flex;justify-content:space-between;gap:12px;align-items:baseline}
.st-name{font-weight:600;font-size:15px}.st-name small{display:block;font-weight:400;color:var(--muted);font-size:12px}
.st-h{font-size:13px;white-space:nowrap;font-variant-numeric:tabular-nums}.st-h s{color:var(--muted);margin-right:4px}
.step.lit .st-h{font-weight:700}
.step.manual .st-name{color:var(--muted)}
.slots{display:flex;flex-wrap:wrap;gap:6px;margin-top:2px}
.blk{font:inherit;font-size:13px;line-height:1.3;text-align:left;padding:4px 9px 4px 14px;border:2px solid var(--ink);border-radius:3px;background:var(--paper);color:var(--ink);cursor:pointer;position:relative;max-width:100%}
.blk::before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--c)}
.blk.p-A{--c:var(--yellow);--t:var(--on-yellow)}.blk.p-B{--c:var(--blue);--t:#fff}.blk.p-C{--c:var(--green);--t:#fff}.blk.p-D{--c:var(--red);--t:#fff}
.blk[aria-pressed=true]{background:var(--c);color:var(--t);box-shadow:0 3px 0 var(--ink)}
.blk:hover{transform:translateY(-1px)}
.blk[data-fits]::after{content:attr(data-fits);display:block;font-size:11px;opacity:.8}
.slot{font-size:13px;line-height:1.4}
.slot.gap{border:2px dashed var(--muted);border-radius:3px;padding:4px 9px;color:var(--muted)}.slot.gap b{color:var(--ink)}
.slot.manual{color:var(--muted)}
/* parts list, gaps, sources */
.sh-list h2,.sh-gaps h2{font-size:24px;font-weight:900;font-variation-settings:"wdth" 62;margin:30px 0 10px}
.sh-list table{width:100%;border-collapse:collapse;font-size:14px;background:var(--paper)}
.sh-list th,.sh-list td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.sh-list th{font-size:12px;color:var(--muted);font-weight:600;border-bottom:2px solid var(--ink)}
.sh-list td a{text-decoration:none}.sh-list .f-high{color:var(--hi)}.sh-list .f-medium{color:var(--lim)}.sh-list .f-low{color:var(--min)}
@media (max-width:760px){.sh-list thead{display:none}.sh-list table,.sh-list tbody,.sh-list tr,.sh-list td{display:block}
  .sh-list tr{padding:8px 0;border-bottom:1px solid var(--line)}.sh-list td{border:0;padding:1px 10px}
  .sh-list td[data-l]::before{content:attr(data-l) ": ";color:var(--muted)}}
.sh-list .note,.sh-gaps p{font-size:13px;color:var(--muted);max-width:80ch}
.sh-gaps ul{padding-left:18px;font-size:14px}.sh-gaps li{margin:6px 0}.sh-gaps small{color:var(--muted)}
.sh-src{margin-top:24px;margin-bottom:40px;font-size:14px}.sh-src summary{cursor:pointer;font-weight:700}
.sh-src li,.sh-src a{overflow-wrap:anywhere}
/* the running total: a dark strip that stays at the bottom while you work in the plan */
.sbar{position:sticky;bottom:0;z-index:5;display:grid;grid-template-columns:repeat(7,auto);justify-content:space-between;gap:4px 18px;
  background:var(--ink);color:var(--paper);padding:10px max(20px,calc((100% - 1240px)/2));margin-top:20px}
.sbar span{display:block;font-size:11px;opacity:.75}.sbar b{font-size:17px;font-variant-numeric:tabular-nums;white-space:nowrap}
.sbar .hi b{color:var(--yellow)}
@media (max-width:900px){.sbar{grid-template-columns:repeat(4,auto)}.sbar>div:nth-child(1),.sbar>div:nth-child(2),.sbar>div:nth-child(6){display:none}}
@media (max-width:420px){.sbar b{font-size:15px}.sbar{gap:2px 10px;padding:8px 12px}}
.sh-head .crumbs{padding:24px 0 6px}
.room{padding-bottom:40px}
.room::before{left:auto;right:56px;top:auto;bottom:-4px;width:40px;height:4px}
.room::after{left:auto;right:56px;top:auto;bottom:0;width:36px;height:36px;border-top:0;border-right:0;border-left:1px dashed var(--muted);border-bottom:0;border-top-right-radius:0;border-top-left-radius:100%;transform:translateX(4px)}
@media (max-width:640px){nav .mh{display:none}header nav{gap:12px}nav .lnk{font-size:13.5px}}
@media (max-width:560px){.sbar{grid-template-columns:repeat(2,minmax(0,1fr));justify-content:stretch}}
.shteaser{font-size:17px;font-weight:600;margin:18px 0 0;padding-left:12px;border-left:6px solid var(--ink)}
.soft .other{flex-basis:100%;color:var(--muted);font-size:13px}
.sh-legend{max-width:1280px;margin:10px auto 0;padding:0 20px;font-size:13px;color:var(--muted);display:flex;gap:8px;align-items:center}
.sh-legend i{display:inline-block;width:22px;height:10px;transform:skewX(-38deg);flex:none}
.sh-legend .d{background:color-mix(in srgb,var(--ink) 70%,transparent)}.sh-legend .l{background:color-mix(in srgb,var(--ink) 14%,transparent);margin-right:6px}
/* shadow v2: guide, levers, packages, editable hours, plain-language lines */
.guide{margin:26px 0 8px;padding:18px 22px;background:var(--paper);border:2px solid var(--ink);border-radius:4px;max-width:980px}
.guide h2,.levers h2{font-size:22px;font-weight:900;font-variation-settings:"wdth" 62;margin:0 0 8px}
.guide ol{margin:0;padding-left:22px;display:grid;gap:6px;max-width:80ch}
.guide li::marker{font-weight:900}
.guide .colors{margin:12px 0 0;font-size:14px;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.blk.demo{cursor:default;font-size:12px;padding:2px 8px 2px 13px}.blk.demo:hover{transform:none}
.guide .dashed{margin:6px 0 0;font-size:14px;color:var(--muted)}
.levers{margin:26px 0 6px}.levers>p{max-width:80ch;color:var(--muted);margin:0 0 12px}
.lev-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,380px),1fr));gap:16px 28px}
.lev-grid h3{font-size:16px;margin:0 0 8px;padding-bottom:4px;border-bottom:2px solid var(--ink)}
.lev-grid ol,.lev-grid ul{margin:0;padding:0;list-style:none;display:grid;gap:10px}
.lev-grid li{display:grid;gap:3px;padding:10px 12px;background:var(--paper);border-left:6px solid var(--ink)}
.lev-grid li small{color:var(--muted)}
.lv-h{font-weight:700;font-variant-numeric:tabular-nums}.lv-how{font-size:14px;color:var(--muted)}
.ins{justify-self:start;margin-top:4px;font:inherit;font-size:14px;padding:5px 14px;border:2px solid var(--ink);border-radius:4px;background:var(--ink);color:var(--paper);cursor:pointer}
.ins:disabled{background:var(--paper);color:var(--muted);border-color:var(--line);cursor:default}
.acts #share{border-style:dashed}
.copied{flex-basis:100%;margin:0;font-size:13px;color:var(--min)}
.room-sum{margin:2px 0 0 52px;font-size:13px;color:var(--muted)}
.hin{width:58px;padding:1px 4px;border:0;border-bottom:2px dotted var(--muted);background:transparent;color:var(--ink);font:inherit;font-size:13px;text-align:right;font-variant-numeric:tabular-nums}
.hin:hover,.hin:focus{border-bottom-color:var(--blue)}
.was-h{font-weight:700;white-space:nowrap}
.step.off .st-name,.step.off .slots{opacity:.45}.step.off .cast{display:none}
.how{margin:6px 0 2px;padding:6px 10px;font-size:14px;line-height:1.45;background:color-mix(in srgb,var(--yellow) 16%,var(--paper));border-left:3px solid var(--ink)}
.alt-t{font:inherit;font-size:12px;padding:2px 6px;border:0;background:none;color:var(--blue);text-decoration:underline;cursor:pointer}
.alts{display:contents}.alts[hidden]{display:none}
/* shadow v3: isometric campus, department tabs, investment vs return */
.campus-wrap{max-width:1280px;margin:30px auto 0;padding:0 20px}
.campus-wrap h2,.fin h2{font-size:28px;font-weight:900;font-variation-settings:"wdth" 62;margin:0 0 6px}
.campus-wrap>p{max-width:80ch;color:var(--muted);margin:0 0 6px}
.campus{display:block;width:100%;max-width:980px;height:auto;margin:0 auto;overflow:visible}
.campus .plate{fill:color-mix(in srgb,var(--ink) 5%,var(--plate));stroke:var(--line);stroke-width:1}
.campus .sh-ghost{fill:none;stroke:var(--muted);stroke-width:1;stroke-dasharray:4 3}
.campus .sh-cast2{fill:color-mix(in srgb,var(--ink) 30%,transparent);transition:all .6s cubic-bezier(.2,.8,.2,1)}
.campus .bld{cursor:pointer;outline:none}
.campus .bld polygon{stroke:var(--ink);stroke-width:1.6;stroke-linejoin:round}
.campus .f-t{fill:var(--paper)}.campus .f-l{fill:color-mix(in srgb,var(--ink) 10%,var(--paper))}.campus .f-r{fill:color-mix(in srgb,var(--ink) 26%,var(--paper))}
.campus .bld:hover .f-t,.campus .bld:focus-visible .f-t{fill:color-mix(in srgb,var(--blue) 18%,var(--paper))}
.campus .bld.sel .f-t{fill:var(--yellow)}
.campus .bld:focus-visible .f-t{stroke:var(--focus);stroke-width:3}
.campus .win{fill:color-mix(in srgb,var(--ink) 40%,var(--paper));stroke-width:.8 !important;transition:fill .4s}
.campus .win.manual{fill:color-mix(in srgb,var(--ink) 15%,var(--paper))}
.campus .win.lit{fill:var(--yellow)}.campus .win.off{fill:transparent}
.campus text{font-family:var(--font);fill:var(--ink);paint-order:stroke;stroke:var(--plate);stroke-width:4px;stroke-linejoin:round}
.campus .b-name{font-size:14px;font-weight:800}.campus .b-h{font-size:12px;font-variant-numeric:tabular-nums}
@media (prefers-reduced-motion:reduce){.campus .sh-cast2,.campus .win{transition:none}}
.rtabs{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0 0;padding-top:10px;border-top:2px solid var(--ink);scroll-margin-top:10px}
.rtabs button{font:inherit;font-size:14px;font-weight:600;padding:6px 12px;border:2px solid var(--ink);border-radius:4px;background:var(--paper);color:var(--ink);cursor:pointer}
.rtabs button[aria-pressed=true]{background:var(--yellow);color:var(--on-yellow)}
.rtabs .rall{margin-left:auto;border-style:dashed;font-weight:400}
.plan.one{grid-template-columns:minmax(0,1fr);padding-top:36px}
.plan.one .room{max-width:none}
/* calculation */
.fin{max-width:1280px;margin:30px auto 0;padding:0 20px}
.fin-none{color:var(--muted)}
.fin-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;border:2px solid var(--ink);background:var(--paper)}
.fin-col{padding:16px 20px}.fin-col.inv{border-right:2px solid var(--ink)}
.fin-col h3{margin:0 0 8px;font-size:17px}
.fin-col.inv h3::before{content:"−";display:inline-block;width:1.2em;color:var(--hi)}.fin-col.ret h3::before{content:"+";display:inline-block;width:1.2em;color:var(--min)}
.fin dl{margin:0;display:grid;gap:2px}.fin dt{font-size:13px;color:var(--muted)}.fin dd{margin:0 0 8px;font-size:17px;font-weight:700;font-variant-numeric:tabular-nums}
.fin-res{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);border-top:2px solid var(--ink)}
.fin-res>div{padding:12px 20px;border-right:1px solid var(--line)}.fin-res>div:last-child{border:0}
.fin-res span{display:block;font-size:13px;color:var(--muted)}.fin-res b{display:block;font-size:26px;font-weight:900;font-variation-settings:"wdth" 70;font-variant-numeric:tabular-nums}
.fin-res small{color:var(--muted);font-size:12px}
.fin-res .pos{color:var(--min)}.fin-res .neg{color:var(--hi)}
.fin-chart{grid-column:1/-1;margin:0;padding:12px 20px 14px;border-top:1px solid var(--line)}
.fin-chart svg{width:100%;height:auto;display:block}
.fin-chart figcaption{font-size:12px;color:var(--muted)}
#chart text{font-family:var(--font);font-size:12px;fill:var(--muted)}
#chart .c-line{fill:none;stroke:var(--ink);stroke-width:2.5}
#chart .c-zero{stroke:var(--ink);stroke-width:1}
#chart .c-pos{fill:color-mix(in srgb,var(--min) 22%,transparent)}#chart .c-neg{fill:color-mix(in srgb,var(--hi) 20%,transparent)}
#chart .c-be{stroke:var(--ink);stroke-dasharray:3 3}#chart .c-be-t{fill:var(--ink);font-weight:700}
.fin .note{font-size:13px;color:var(--muted);max-width:80ch}
@media (max-width:700px){.fin-grid{grid-template-columns:1fr}.fin-col.inv{border-right:0;border-bottom:2px solid var(--ink)}
  .fin-res{grid-template-columns:1fr}.fin-res>div{border-right:0;border-bottom:1px solid var(--line)}}
/* slimmer bottom bar */
.sbar{grid-template-columns:repeat(4,auto) auto;align-items:center}
.sbar .to-calc{color:var(--paper);font-size:14px;white-space:nowrap}
@media (max-width:900px){.sbar{grid-template-columns:repeat(2,minmax(0,1fr))}.sbar>div{display:block !important}.sbar .to-calc{grid-column:1/-1}}
.campus .b-lead{stroke:var(--ink);stroke-width:1;stroke-dasharray:2 2}
@media (max-width:900px){.sbar b{white-space:normal;font-size:15px;line-height:1.2}}
/* shadow v3.1: review fixes */
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
html:has(.sbar){scroll-padding-bottom:150px}
/* the bar is always dark, also in dark mode, so the yellow figures keep their contrast */
.sbar{background:#16191c !important;color:#f6f7f3 !important}.sbar .to-calc{color:#f6f7f3}
.sbar .hi b{color:#f2b400}
@media (max-width:560px){.sbar{grid-template-columns:repeat(3,minmax(0,1fr));gap:2px 8px;padding:7px 12px}
  .sbar>div:nth-child(2),.sbar>div:nth-child(3){display:none !important}
  .sbar .to-calc{grid-column:auto;align-self:center;font-size:13px;white-space:normal}.sbar b{font-size:14px}}
/* cards */
.lev-grid .lv-c{display:block;font-size:13px;color:var(--muted);margin:2px 0 4px;font-variant-numeric:tabular-nums}
.ins.on{background:var(--yellow);color:var(--on-yellow);border-color:var(--ink)}
.pk-note{font-size:13px;margin:6px 0 0;padding-left:10px;border-left:3px solid var(--yellow)}
/* blocks show their saving; readable text on pressed colours */
.blk .g{font-variant-numeric:tabular-nums;font-weight:700;white-space:nowrap}
.blk.p-C{--c:#23784a}
:root[data-theme=dark] .blk.p-B,:root[data-theme=dark] .blk.p-C,:root[data-theme=dark] .blk.p-D{--t:#16191c}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .blk.p-B,:root:not([data-theme=light]) .blk.p-C,:root:not([data-theme=light]) .blk.p-D{--t:#16191c}}
:root[data-theme=dark] .blk.p-C{--c:#5fcf8c}
.blk[data-fits]::after{opacity:1}
.how a{color:var(--ink);font-weight:600}
/* department tabs carry the hours, so the campus labels are optional on small screens */
.rtabs .rtab small{display:block;font-size:12px;font-weight:400;font-variant-numeric:tabular-nums}
@media (max-width:640px){.campus text,.campus .b-lead{display:none}}
.room h2:focus{outline:none}.room h2:focus-visible{outline:3px solid var(--focus)}
/* calculation */
.fin dt.tot{border-top:1px solid var(--ink);padding-top:6px;margin-top:2px}.fin dd.tot{font-size:20px}
.fin .warn{max-width:80ch;margin:10px 0 0;padding:8px 12px;border-left:4px solid var(--hi);background:var(--paper);font-size:14px}
#chart .c-ramp{fill:color-mix(in srgb,var(--ink) 7%,transparent)}
#chart text{font-size:12px}
.sh-list td.n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.sh-list .shr{display:block;font-size:11px;color:var(--muted);white-space:normal}
.sh-list tr.staff td{color:var(--muted)}
.sh-list tr.sum td{font-weight:800;border-top:2px solid var(--ink);border-bottom:0}
@media (max-width:760px){.sh-list td.n{text-align:left}.sh-list tr.sum,.sh-list tr.staff{background:var(--soft)}}
/* investment broken down by kind of cost */
.fin-col h4{margin:12px 0 4px;font-size:13px;color:var(--muted);font-weight:600}
.fin .fhint{font-size:12px;color:var(--muted);margin:-4px 0 4px}
.frow{border-bottom:1px solid var(--line)}
.frow>summary,div.frow{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:6px 0;list-style:none;cursor:pointer}
div.frow{cursor:default}.frow>summary::-webkit-details-marker{display:none}
.frow>summary .fl::before{content:"▸";display:inline-block;width:1em;color:var(--muted);transition:transform .15s}
.frow[open]>summary .fl::before{transform:rotate(90deg)}
div.frow .fl{padding-left:1em}
.frow .fl{font-size:15px;font-weight:600}.frow .fl small{display:block;font-size:12px;font-weight:400;color:var(--muted)}
.frow>b,.frow>summary>b{font-size:16px;font-variant-numeric:tabular-nums;white-space:nowrap}
.frow ul{list-style:none;margin:0 0 8px;padding:0 0 0 1em}
.frow li{display:flex;justify-content:space-between;gap:12px;font-size:13px;padding:3px 0;border-top:1px dotted var(--line)}
.frow li small{color:var(--muted)}.frow li b{font-weight:600;white-space:nowrap;font-variant-numeric:tabular-nums}
.frow.tot{border-top:2px solid var(--ink);border-bottom:0}.frow.tot .fl{font-weight:800}.frow.tot b{font-size:19px}
.fin .fsave{font-size:12px;color:var(--min);margin:4px 0 0 1em}
@media (prefers-reduced-motion:reduce){.frow>summary .fl::before{transition:none}}
.fin-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.fin-res{grid-template-columns:repeat(4,minmax(0,1fr))}
.fin-res .free{background:color-mix(in srgb,var(--yellow) 22%,var(--paper))}
.fin-res .free b{color:var(--ink)}
@media (max-width:700px){.fin-grid{grid-template-columns:minmax(0,1fr)}.fin-res{grid-template-columns:minmax(0,1fr)}}
@media (max-width:1000px) and (min-width:701px){.fin-res{grid-template-columns:repeat(2,minmax(0,1fr))}}
.frow.tot>b{white-space:normal;text-align:right}
.acts button.pri{background:var(--yellow);color:var(--on-yellow);border-color:var(--ink);font-weight:700}

.fin .disc{margin:-4px 0 16px;padding:10px 14px;border-left:4px solid var(--yellow);background:var(--panel,transparent);font-size:14px;max-width:72ch}
.frow .fl{min-width:0;hyphens:auto;overflow-wrap:anywhere}.frow>summary .fl::before{width:1em;margin-left:-1em}.frow>summary .fl{padding-left:1em}

/* first-visit notice: in the page flow (never covers content), brick-yellow edge like the kit */
.notice{max-width:1280px;margin:14px auto 0;padding:0 20px;display:flex;gap:16px;align-items:center}
.notice[hidden]{display:none}
.notice p{flex:1;margin:0;padding:10px 14px;background:var(--paper);border:2px solid var(--ink);border-left:10px solid var(--yellow);font-size:14px;line-height:1.5}
.notice p a{color:inherit;white-space:nowrap}
.notice button{flex:none;font:600 14px var(--font);padding:9px 16px;background:var(--ink);color:var(--paper);border:0;cursor:pointer}
.notice button:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
@media(max-width:640px){.notice{flex-direction:column;align-items:stretch;gap:8px}.notice button{align-self:flex-end}}