:root{
  --ink:#23212b;
  --ink-2:#4f4b59;
  --ink-3:#66616f;
  --line:#dedae7;
  --line-2:#cdc8da;
  --bg:#f1eef5;
  --bg-2:#ebe7f1;
  --bg-3:#e5e0ec;
  --surface:#f8f6fa;
  --brand:#4f3fd6;
  --brand-2:#5b4bdb;
  --brand-soft:#eae6fb;
  --ok:#0e6f52;
  --ok-soft:#e2f3ec;
  --bad:#b32e26;
  --bad-soft:#fce9e7;
  --warn:#7d5200;
  --warn-soft:#fbf0dd;
  /* logo letters echo the favicon's amber / brand-purple / teal palette */
  --logo-c1:#8c5a0e;   /* amber, darkened for AA on light bg */
  --logo-c2:#4f3fd6;   /* brand purple */
  --logo-c3:#14746d;   /* teal, darkened for AA on light bg */
  --radius:14px;
  --radius-sm:9px;
  --sans:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
  --head-bg:rgba(248,246,250,.92);
  --btn-fg:#fff;
  --btn-hover:#4130c4;
  --focus-ring:rgba(79,63,214,.13);
  --shadow:rgba(34,30,44,.05);
  --shadow-2:rgba(34,30,44,.16);
  --shadow-3:rgba(34,30,44,.32);
  color-scheme:light;
}

[data-theme="dark"]{
  --ink:#d2cede;
  --ink-2:#a49fb4;
  --ink-3:#8e899e;
  --line:#33313d;
  --line-2:#423f4f;
  --bg:#191820;
  --bg-2:#1f1d27;
  --bg-3:#292733;
  --surface:#1f1d27;
  --brand:#9a90f2;
  --brand-2:#b0a7f7;
  --brand-soft:#2a2545;
  --ok:#4fcfa8;
  --ok-soft:#14312a;
  --bad:#f0927f;
  --bad-soft:#3a1c19;
  --warn:#e2b767;
  --warn-soft:#332814;
  /* logo letters stay bright on dark — amber / light purple / bright teal */
  --logo-c1:#ffd166;
  --logo-c2:#b0a7f7;
  --logo-c3:#4ecdc4;
  --head-bg:rgba(25,24,32,.86);
  --btn-fg:#17151d;
  --btn-hover:#b3a9fa;
  --focus-ring:rgba(150,139,245,.28);
  --shadow:rgba(0,0,0,.24);
  --shadow-2:rgba(0,0,0,.44);
  --shadow-3:rgba(0,0,0,.58);
  color-scheme:dark;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--sans);font-size:16px;line-height:1.65;
  color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.25;margin:0 0 .5em;letter-spacing:-.015em;font-weight:600}
h1{font-size:2.5rem;letter-spacing:-.032em}
h2{font-size:1.6rem;letter-spacing:-.02em}
h3{font-size:1.15rem}
p{margin:0 0 1.1em}
ul,ol{margin:0 0 1.1em;padding-left:1.3em}
li{margin:.32em 0}
strong{font-weight:600}
hr{border:0;border-top:1px solid var(--line);margin:2.5rem 0}
code{font-family:var(--mono);font-size:.88em;background:var(--bg-3);padding:2px 6px;border-radius:5px}

.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
.narrow{max-width:740px;margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
.site-head{
  border-bottom:1px solid var(--line);background:var(--head-bg);
  backdrop-filter:saturate(180%) blur(12px);position:sticky;top:0;z-index:50;
}
.head-in{display:flex;align-items:center;gap:28px;height:64px}
.logo{display:flex;align-items:center;gap:9px;font-weight:650;font-size:1.06rem;letter-spacing:-.02em;color:var(--ink)}
.logo-text{display:inline-flex;font-style:normal;font-weight:650;letter-spacing:-.02em}
.logo-text i{font-style:normal;color:var(--logo-c1)}
.logo-text i.c2{color:var(--logo-c2)}
.logo-text i.c3{color:var(--logo-c3)}
.logo:hover{text-decoration:none}
.logo-mark{width:26px;height:26px;border-radius:7px;display:block;flex:none}
[data-theme="dark"] .logo-mark{box-shadow:0 0 0 1px var(--line-2)}
.nav{display:flex;gap:22px;margin-left:auto}
.nav a{font-size:.925rem;color:var(--ink-2);font-weight:500}
.nav a:hover,.nav a[aria-current]{color:var(--brand);text-decoration:none}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line-2);border-radius:8px;padding:6px 10px;font:inherit;font-size:.9rem;color:var(--ink-2);cursor:pointer}
.theme-toggle{
  flex:none;width:34px;height:34px;display:grid;place-items:center;padding:0;
  background:none;border:1px solid var(--line-2);border-radius:8px;cursor:pointer;
  color:var(--ink-2);font-size:1.05rem;line-height:1;transition:color .12s,border-color .12s;
}
.theme-toggle:hover{color:var(--brand);border-color:var(--brand)}

/* ---------- hero ---------- */
.hero{padding:62px 0 44px;background:linear-gradient(180deg,var(--bg-2),var(--bg));border-bottom:1px solid var(--line)}
.hero h1{max-width:17ch}
.hero .lede{font-size:1.13rem;color:var(--ink-2);max-width:62ch;margin-bottom:0}
.eyebrow{
  display:inline-flex;align-items:center;gap:7px;font-size:.78rem;font-weight:600;
  letter-spacing:.05em;text-transform:uppercase;color:var(--brand);
  background:var(--brand-soft);padding:5px 11px;border-radius:999px;margin-bottom:18px;
}
.dot{width:6px;height:6px;border-radius:50%;background:var(--brand)}

/* ---------- tool shell ---------- */
.tool{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:0 1px 2px var(--shadow),0 10px 34px -14px var(--shadow-2);
  overflow:hidden;margin-top:34px;
}
.tool-head{padding:16px 24px;border-bottom:1px solid var(--line);background:var(--bg-2);display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.tool-head h2{font-size:1rem;margin:0;font-weight:600}
.tool-head .meta{margin-left:auto;font-size:.8rem;color:var(--ink-3)}
.tool-body{display:grid;grid-template-columns:1fr 1fr}
.tool-in{padding:24px;border-right:1px solid var(--line)}
.tool-out{padding:24px;background:var(--bg-2)}

.field{margin-bottom:16px}
.field label{display:block;font-size:.86rem;font-weight:550;color:var(--ink-2);margin-bottom:6px}
.field .hint{display:block;font-size:.78rem;color:var(--ink-3);font-weight:400;margin-top:5px;line-height:1.45}
input[type=text],input[type=number],input[type=email],select,textarea{
  width:100%;font:inherit;font-size:.95rem;color:var(--ink);
  padding:10px 12px;border:1px solid var(--line-2);border-radius:var(--radius-sm);
  background:var(--surface);transition:border-color .12s,box-shadow .12s;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--focus-ring)}
select{appearance:none;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='none' stroke='%237c7885' stroke-width='1.6' d='M1 1.5 6 6.5l5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:32px}
textarea{min-height:120px;resize:vertical}
input[type=color]{
  -webkit-appearance:none;appearance:none;border:1px solid var(--line-2);
  width:46px;height:38px;padding:3px;border-radius:8px;background:var(--surface);cursor:pointer;vertical-align:middle;
}
input[type=color]::-webkit-color-swatch-wrapper{padding:0}
input[type=color]::-webkit-color-swatch{border:none;border-radius:5px}
input[type=range]{width:100%;accent-color:var(--brand);height:24px}

.color-row{display:flex;gap:10px;align-items:center}
.hexin{font-family:var(--mono);text-transform:uppercase;letter-spacing:.02em}

.swatches{display:flex;gap:0;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--line-2);margin-bottom:14px}
.swatches .sw{flex:1;height:64px;display:grid;place-items:end center;padding-bottom:7px;font-size:.72rem;font-family:var(--mono);cursor:pointer;transition:flex .2s}
.swatches .sw:hover{flex:1.35}
.swatches .sw span{background:rgba(255,255,255,.86);padding:2px 6px;border-radius:4px;color:#16151a;font-weight:600}

.ratio{
  font-size:3rem;font-weight:680;letter-spacing:-.035em;line-height:1.05;
  font-variant-numeric:tabular-nums;
}
.ratio-sub{font-size:.85rem;color:var(--ink-3);margin-bottom:3px}

.badges{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 4px}
.badge{
  font-size:.76rem;font-weight:600;padding:5px 10px;border-radius:999px;
  display:inline-flex;align-items:center;gap:6px;letter-spacing:.01em;
}
.badge.pass{background:var(--ok-soft);color:var(--ok)}
.badge.fail{background:var(--bad-soft);color:var(--bad)}
.badge.info{background:var(--brand-soft);color:var(--brand)}

table.res{width:100%;border-collapse:collapse;font-size:.89rem;margin-bottom:14px}
table.res td{padding:6px 0;vertical-align:top}
table.res td:last-child{text-align:right;font-weight:600;font-variant-numeric:tabular-nums}
table.res tr.sep td{border-top:1px solid var(--line-2);padding-top:9px}
table.res tr.dim td{color:var(--ink-3);font-size:.83rem}

.preview{
  border:1px solid var(--line-2);border-radius:var(--radius-sm);padding:20px;margin-bottom:14px;
}
.preview .p-lg{font-size:20px;font-weight:600;line-height:1.35;margin-bottom:4px}
.preview .p-sm{font-size:14px;line-height:1.6;margin-bottom:0}
.preview .p-btn{
  display:inline-block;margin-top:14px;padding:9px 16px;border-radius:8px;font-size:14px;font-weight:600;
}

.btn{
  display:inline-block;background:var(--brand);color:var(--btn-fg);padding:11px 20px;border-radius:var(--radius-sm);
  font-size:.94rem;font-weight:550;border:1px solid transparent;cursor:pointer;font-family:inherit;
}
.btn:hover{background:var(--btn-hover);text-decoration:none}
.btn.ghost{background:var(--surface);color:var(--ink);border-color:var(--line-2)}
.btn.ghost:hover{background:var(--bg-2)}
.btn.sm{padding:7px 13px;font-size:.86rem}

.note{
  font-size:.8rem;color:var(--ink-3);line-height:1.55;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:11px 13px;margin-top:10px;
}
.note strong{color:var(--ink-2)}

.palette-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.pal-col{border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;background:var(--surface)}
.pal-col .chip{height:82px}
.pal-col .meta{padding:9px 10px;font-size:.75rem;font-family:var(--mono);color:var(--ink-2)}
.pal-col .meta b{display:block;color:var(--ink);font-size:.78rem;font-family:var(--sans);margin-bottom:1px}

.scale-row{display:flex;align-items:baseline;gap:14px;padding:8px 0;border-bottom:1px dashed var(--line-2)}
.scale-row:last-child{border-bottom:0}
.scale-row .tag{font-size:.74rem;color:var(--ink-3);width:74px;flex:none;font-family:var(--mono)}
.scale-row .samp{line-height:1.25;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.scale-row .px{font-size:.75rem;color:var(--ink-3);font-family:var(--mono);flex:none}

/* ---------- sections ---------- */
.section{padding:62px 0}
.section.alt{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:62ch;margin-bottom:30px}
.section-head p{color:var(--ink-2);margin-bottom:0}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;transition:border-color .15s,transform .15s,box-shadow .15s;display:block;color:inherit;
}
a.card:hover{text-decoration:none;border-color:var(--line-2);transform:translateY(-2px);box-shadow:0 12px 28px -18px var(--shadow-3)}
.card h3{margin-bottom:.35em;font-size:1.05rem}
.card p{font-size:.9rem;color:var(--ink-2);margin-bottom:.7em}
.card .more{font-size:.85rem;font-weight:550;color:var(--brand)}
.card-ico{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;margin-bottom:14px}

/* ---------- prose ---------- */
.prose{max-width:720px}
.prose h2{margin-top:2.2em;font-size:1.45rem}
.prose h3{margin-top:1.7em}
.prose ul li,.prose ol li{margin:.4em 0}
.prose .intro{font-size:1.09rem;color:var(--ink-2)}
.prose table{width:100%;border-collapse:collapse;font-size:.91rem;margin:0 0 1.4em}
.prose th,.prose td{border:1px solid var(--line);padding:9px 11px;text-align:left;vertical-align:top}
.prose th{background:var(--bg-2);font-weight:600;font-size:.86rem}
.prose td.num,.prose th.num{text-align:right;font-variant-numeric:tabular-nums}

.demo-pair{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:0 0 1.5em}
.demo-pair div{border-radius:10px;padding:22px;font-size:15px;border:1px solid var(--line)}
.demo-pair .lbl{font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;opacity:.72;display:block;margin-bottom:8px;font-family:var(--mono)}

.callout{border-left:3px solid var(--brand);background:var(--brand-soft);padding:16px 18px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;margin:0 0 1.5em}
.callout.warn{border-color:var(--warn);background:var(--warn-soft)}
.callout p:last-child{margin-bottom:0}
.callout .ct{font-weight:650;font-size:.9rem;margin-bottom:.25em;display:block}
.callout.warn .ct{color:var(--warn)}

.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);padding:16px 0}
.faq summary{cursor:pointer;font-weight:600;font-size:1rem;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--brand);font-size:1.3rem;font-weight:400;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:12px 0 0;color:var(--ink-2);font-size:.95rem}

/* ---------- ad slot ---------- */
.ad{
  border:1px dashed var(--line-2);border-radius:var(--radius-sm);
  background:repeating-linear-gradient(45deg,var(--bg-2),var(--bg-2) 8px,var(--bg-3) 8px,var(--bg-3) 16px);
  padding:18px;text-align:center;color:var(--ink-3);font-size:.75rem;letter-spacing:.04em;text-transform:uppercase;
  margin:32px 0;
}
.ad::before{content:"Advertisement";display:block}

/* ---------- footer ---------- */
.site-foot{border-top:1px solid var(--line);padding:44px 0 32px;background:var(--bg-2)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;margin-bottom:30px}
.foot-grid h4{font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-3);margin-bottom:10px;font-weight:600}
.foot-grid ul{list-style:none;padding:0;margin:0}
.foot-grid li{margin:5px 0;font-size:.9rem}
.foot-grid a{color:var(--ink-2)}
.foot-bottom{border-top:1px solid var(--line);padding-top:20px;font-size:.82rem;color:var(--ink-3);line-height:1.6}
.foot-bottom p{margin:0 0 .6em}

.breadcrumb{font-size:.85rem;color:var(--ink-3);padding:18px 0 0}
.breadcrumb a{color:var(--ink-3)}
.breadcrumb span{margin:0 7px}

/* ================= studio: palette workbench ================= */
.studio{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:var(--surface);box-shadow:0 1px 2px var(--shadow),0 18px 50px -22px var(--shadow-2);
}

/* the colour band — the visual anchor of the whole page */
/* flex-first so the band survives engines without CSS grid */
.band{display:flex;flex-wrap:wrap}
.band .slot{flex:1 1 0;min-width:96px}
.band .slot{
  position:relative;min-height:230px;padding:15px;display:flex;flex-direction:column;
  justify-content:space-between;cursor:pointer;border:0;font:inherit;text-align:left;
  transition:flex-grow .22s ease;
}
.band .slot:focus-visible{outline:3px solid var(--brand);outline-offset:-3px}
.band .slot .top{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}
.band .slot .hex{
  font-family:var(--mono);font-weight:700;font-size:1.02rem;letter-spacing:.01em;
  text-transform:uppercase;
}
.band .slot .icobtn{
  flex:none;width:28px;height:28px;display:grid;place-items:center;border-radius:8px;
  border:0;cursor:pointer;font-size:.8rem;line-height:1;
  background:rgba(255,255,255,.22);color:inherit;opacity:.75;transition:opacity .12s,background .12s;
}
.band .slot .icobtn:hover{opacity:1;background:rgba(255,255,255,.4)}
.band .slot .icobtn[aria-pressed=true]{opacity:1;background:rgba(255,255,255,.55)}
.band .slot .bot{display:flex;flex-direction:column;gap:5px;align-items:flex-start}
.band .slot .mini{
  font-size:.72rem;font-family:var(--mono);font-weight:600;padding:3px 7px;border-radius:5px;
  background:rgba(255,255,255,.26);letter-spacing:.01em;
}
.band .slot .mini.dark{background:rgba(0,0,0,.28)}
.band .slot .role{font-size:.76rem;opacity:.82;font-weight:600;letter-spacing:.02em}
.band .slot .mark{font-size:1.15rem;font-weight:700;opacity:.9}

/* toolbar */
.toolbar{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  padding:13px 16px;background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.toolbar .spacer{flex:1 1 auto}
.toolbar .lbl{font-size:.8rem;color:var(--ink-3);font-weight:600;letter-spacing:.02em}
.kbd{
  font-family:var(--mono);font-size:.7rem;border:1px solid var(--line-2);border-bottom-width:2px;
  border-radius:5px;padding:1px 5px;background:var(--surface);color:var(--ink-3);
}

/* segmented chips */
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{
  font:inherit;font-size:.83rem;padding:7px 13px;border-radius:999px;cursor:pointer;
  border:1px solid var(--line-2);background:var(--surface);color:var(--ink-2);
  transition:border-color .12s,color .12s,background .12s;
}
.chip:hover{border-color:var(--brand);color:var(--brand);text-decoration:none}
.chip[aria-pressed="true"]{background:var(--brand);border-color:var(--brand);color:var(--btn-fg)}

/* panel rows */
.prow{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:13px 16px;border-bottom:1px solid var(--line)}
.prow:last-child{border-bottom:0}
.prow .plabel{font-size:.8rem;font-weight:650;color:var(--ink-2);min-width:96px;flex:none}
.prow .pgrow{flex:1 1 240px}
.studio-body{padding:16px}

/* colour-blindness simulation */
.simrow{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;width:100%}
.simrow .s{border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;background:var(--surface)}
.simrow .s .bar{display:flex;height:52px}
.simrow .s .bar i{flex:1}
.simrow .s .nm{font-size:.73rem;padding:6px 8px;color:var(--ink-3);text-align:center;line-height:1.3}

/* accessibility matrix */
.matrix{width:100%;border-collapse:collapse;font-size:.82rem}
.matrix th,.matrix td{border:1px solid var(--line);padding:7px 9px;text-align:center}
.matrix th{background:var(--bg-2);font-size:.75rem;font-weight:600;color:var(--ink-2)}
.matrix td.pass{background:var(--ok-soft);color:var(--ok);font-weight:650}
.matrix td.fail{background:var(--bad-soft);color:var(--bad);font-weight:650}
.matrix td.self{background:var(--bg-3);color:var(--ink-3)}

/* palette library */
.lib{display:grid;grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:16px}
.pcard{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface);
  cursor:pointer;padding:0;font:inherit;text-align:left;display:block;width:100%;
  transition:border-color .15s,transform .15s,box-shadow .15s;
}
.pcard:hover{transform:translateY(-3px);border-color:var(--line-2);box-shadow:0 14px 30px -18px var(--shadow-3)}
.pcard .strip{display:flex;height:92px}
.pcard .strip i{flex:1}
.pcard .info{padding:10px 13px;display:flex;align-items:center;gap:9px}
.pcard .info .nm{font-size:.88rem;font-weight:600;color:var(--ink)}
.pcard .info .tg{margin-left:auto;font-size:.71rem;color:var(--ink-3);text-transform:lowercase}
.pcard .info .lk{font-size:.71rem;color:var(--ink-3);font-variant-numeric:tabular-nums}

/* export block */
.tabs{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:10px}
.export pre{
  margin:0;background:var(--bg-3);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:14px;overflow:auto;max-height:250px;
  font-family:var(--mono);font-size:.79rem;line-height:1.6;color:var(--ink);
}

/* ---------- image extraction: Adobe-style mode tabs + checkerboard dropzone ---------- */
.xpanel{padding-bottom:6px}
.xtabs{
  display:flex;justify-content:center;align-items:center;gap:34px;flex-wrap:wrap;
  padding:6px 16px 14px;border-bottom:1px solid var(--line);
}
.xtab{
  display:inline-flex;align-items:center;gap:7px;
  font-size:.92rem;font-weight:550;color:var(--ink-3);text-decoration:none;
  padding:8px 2px;border-bottom:2px solid transparent;margin-bottom:-1px;
  transition:color .15s,border-color .15s;
}
.xtab svg{flex:none}
.xtab:hover{color:var(--ink)}
.xtab.on{color:var(--ink);border-bottom-color:var(--brand);font-weight:650}
.xdrop{
  border:2px dashed var(--line-2);border-radius:16px;padding:0;text-align:center;
  color:var(--ink-3);cursor:pointer;transition:border-color .18s,box-shadow .18s;
  background:
    linear-gradient(45deg,var(--bg-3) 25%,transparent 25%,transparent 75%,var(--bg-3) 75%),
    linear-gradient(45deg,var(--bg-3) 25%,var(--bg-2) 25%,var(--bg-2) 75%,var(--bg-3) 75%);
  background-size:22px 22px;background-position:0 0,11px 11px;
}
.xdrop:hover,.xdrop.over{border-color:var(--brand);box-shadow:0 0 0 4px var(--brand-soft)}
.xdrop-in{padding:62px 24px;pointer-events:none;text-align:center}
.xdrop-in .btn{
  pointer-events:auto;font-size:1rem;font-weight:600;padding:14px 30px;border-radius:999px;
  box-shadow:0 8px 20px -8px var(--shadow-3);
}
.xdrop .or{font-size:1rem;font-weight:650;color:var(--ink);margin-top:16px}
.xdrop .or kbd{
  font-family:var(--mono);font-size:.74rem;border:1px solid var(--line-2);border-bottom-width:2px;
  border-radius:5px;padding:1px 5px;background:var(--surface);color:var(--ink-3);
}
.xdrop .fine{display:block;font-size:.78rem;color:var(--ink-3);margin-top:8px}
.xdrop .fine kbd{
  font-family:var(--mono);font-size:.7rem;border:1px solid var(--line-2);border-bottom-width:2px;
  border-radius:4px;padding:0 4px;background:var(--surface);color:var(--ink-3);
}

/* sample thumbnails */
.xtry{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:14px;padding:0 4px}
.xtry>span{font-size:.85rem;color:var(--ink-2)}
.xtry-row{display:flex;gap:10px}
.xtry-row button{
  padding:0;border:2px solid transparent;border-radius:10px;overflow:hidden;cursor:pointer;
  width:96px;height:64px;background:none;transition:border-color .12s,transform .12s;
}
.xtry-row button:hover{border-color:var(--brand);transform:translateY(-2px)}
.xtry-row canvas{width:100%;height:100%;display:block}

/* result: the image itself, with the palette painted underneath it */
.xres{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface)}
.xres-img{
  background:
    linear-gradient(45deg,var(--bg-3) 25%,transparent 25%,transparent 75%,var(--bg-3) 75%),
    linear-gradient(45deg,var(--bg-3) 25%,var(--bg-2) 25%,var(--bg-2) 75%,var(--bg-3) 75%);
  background-size:18px 18px;background-position:0 0,9px 9px;
  display:grid;place-items:center;padding:18px;
}
.xres-img img{max-height:330px;max-width:100%;border-radius:10px;display:block;box-shadow:0 10px 30px -10px var(--shadow-3)}
.xres-band{display:flex}
.xres-band i{
  flex:1;height:96px;display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:.82rem;font-weight:700;letter-spacing:.02em;
  transition:flex .18s ease;cursor:pointer;
}
.xres-band i:hover{flex:1.5}
.xres-foot{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:12px 16px;
  border-top:1px solid var(--line);background:var(--bg-2);
}
.xres-foot .meta{font-size:.8rem;color:var(--ink-3)}
.xres-foot .grow{flex:1}
@media (max-width:640px){
  .xtabs{gap:20px;padding:4px 10px 12px}
  .xtab{font-size:.86rem}
  .xdrop-in{padding:44px 18px}
  .xres-band i{height:74px;font-size:.7rem}
}

/* colour wheel */
.wheel-grid{display:grid;grid-template-columns:minmax(0,300px) 1fr;gap:30px;align-items:start}
.wheel-stage{position:relative}
.wheel-stage svg{width:100%;height:auto;display:block;touch-action:none;cursor:crosshair}
.wheel-dot{
  position:absolute;width:18px;height:18px;border-radius:50%;border:3px solid #fff;
  box-shadow:0 0 0 1px rgba(0,0,0,.35),0 2px 6px rgba(0,0,0,.3);pointer-events:none;
  transform:translate(-50%,-50%);
}

/* stat pills */
.pills{display:flex;gap:8px;flex-wrap:wrap}
.pill{
  font-size:.79rem;padding:6px 12px;border-radius:999px;background:var(--bg-3);color:var(--ink-2);
  display:inline-flex;align-items:center;gap:7px;
}
.pill b{font-variant-numeric:tabular-nums;color:var(--ink)}
.pill .sw{width:11px;height:11px;border-radius:3px;flex:none}

/* colour wheel (CSS conic gradient — hue around, saturation outward) */
.wheel{
  position:relative;width:100%;max-width:290px;aspect-ratio:1/1;margin:0 auto;border-radius:50%;
  cursor:crosshair;touch-action:none;border:1px solid var(--line-2);
  background:
    radial-gradient(circle closest-side,#fff 0%,rgba(255,255,255,0) 94%),
    conic-gradient(from 90deg,hsl(0,100%,50%),hsl(60,100%,50%),hsl(120,100%,50%),
      hsl(180,100%,50%),hsl(240,100%,50%),hsl(300,100%,50%),hsl(360,100%,50%));
  box-shadow:0 6px 22px -10px var(--shadow-3);
}

/* swatch ladder */
.ladder{display:grid;grid-template-columns:repeat(11,1fr);border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--line)}
.ladder i{height:52px;display:grid;place-items:end center;padding-bottom:5px;font-size:.62rem;font-family:var(--mono);font-weight:600}

/* hero, restyled */
.hero-band{display:flex;height:9px;border-radius:999px;overflow:hidden;margin-bottom:26px;max-width:460px}
.hero-band i{flex:1}

/* icon tiles */
.tile{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;margin-bottom:14px;font-size:1.05rem}

@media (max-width:860px){
  .tool-body{grid-template-columns:1fr}
  .tool-in{border-right:0;border-bottom:1px solid var(--line)}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:24px}
  .palette-grid{grid-template-columns:repeat(3,1fr)}
  .demo-pair{grid-template-columns:1fr}
  .wheel-grid{grid-template-columns:1fr}
  .simrow{grid-template-columns:repeat(2,1fr)}
  .band .slot{flex:1 1 33%;min-height:150px}
  .band .slot{min-height:150px}
  .prow .plabel{min-width:0;width:100%}
}
@media (max-width:640px){
  h1{font-size:1.95rem}
  h2{font-size:1.35rem}
  .hero{padding:42px 0 30px}
  .section{padding:44px 0}
  .nav{
    display:none;position:absolute;top:64px;left:0;right:0;background:var(--surface);
    border-bottom:1px solid var(--line);flex-direction:column;gap:0;padding:8px 24px 16px;margin:0;
  }
  .nav.open{display:flex}
  .nav a{padding:10px 0;border-bottom:1px solid var(--line)}
  .nav-toggle{display:block}
  .foot-grid{grid-template-columns:1fr}
  .ratio{font-size:2.4rem}
  .palette-grid{grid-template-columns:repeat(2,1fr)}
  .band .slot{flex:1 1 50%}
  .band .slot{min-height:128px;padding:11px}
  .band .slot .hex{font-size:.9rem}
  .simrow{grid-template-columns:1fr 1fr}
  .ladder{grid-template-columns:repeat(6,1fr)}
}

/* ====================================================================
   v3 — full-bleed studio stage (Coolors-style landing)
   The band IS the first screen: header floats above it, a frosted
   control bar hovers at its foot, content starts below the fold.
   ==================================================================== */
.site-head.on-stage{background:transparent;border-bottom-color:transparent;backdrop-filter:none}
.site-head.on-stage .head-in{height:60px}
.site-head.on-stage .logo,.site-head.on-stage .nav a{color:rgba(255,255,255,.92);text-shadow:0 1px 8px rgba(0,0,0,.35)}
.site-head.on-stage .nav a:hover,.site-head.on-stage .nav a[aria-current]{color:#fff}
.site-head.on-stage .nav-toggle,.site-head.on-stage .theme-toggle{
  color:#fff;border-color:rgba(255,255,255,.45);background:rgba(0,0,0,.18);text-shadow:none;
}
/* palette reads light: flip header chrome to dark ink so it stays readable */
body.light-band .site-head.on-stage:not(.scrolled) .logo,
body.light-band .site-head.on-stage:not(.scrolled) .nav a{color:var(--ink);text-shadow:0 1px 6px rgba(255,255,255,.35)}
body.light-band .site-head.on-stage:not(.scrolled) .nav a:hover,
body.light-band .site-head.on-stage:not(.scrolled) .nav a[aria-current]{color:var(--brand)}
body.light-band .site-head.on-stage:not(.scrolled) .nav-toggle,
body.light-band .site-head.on-stage:not(.scrolled) .theme-toggle{
  color:var(--ink);border-color:rgba(0,0,0,.28);background:rgba(255,255,255,.5);text-shadow:none;
}
body.light-band .scroll-hint{color:rgba(20,18,26,.72);text-shadow:none}
body.light-band .scroll-hint::after{background:linear-gradient(rgba(20,18,26,.7),rgba(20,18,26,0))}
/* dark theme + light palette: force the head into a solid dark glass so light ink reads on the pale stage */
[data-theme="dark"] body.light-band .site-head.on-stage:not(.scrolled){
  background:var(--head-bg);border-bottom-color:var(--line);backdrop-filter:saturate(180%) blur(12px);
}
[data-theme="dark"] body.light-band .site-head.on-stage:not(.scrolled) .logo,
[data-theme="dark"] body.light-band .site-head.on-stage:not(.scrolled) .nav a{text-shadow:none}
.site-head.on-stage.scrolled{background:var(--head-bg);border-bottom-color:var(--line);backdrop-filter:saturate(180%) blur(12px)}
.site-head.on-stage.scrolled .logo,.site-head.on-stage.scrolled .nav a{color:var(--ink-2);text-shadow:none}
.site-head.on-stage.scrolled .nav a:hover,.site-head.on-stage.scrolled .nav a[aria-current]{color:var(--brand)}
.site-head.on-stage.scrolled .nav-toggle,.site-head.on-stage.scrolled .theme-toggle{color:var(--ink-2);border-color:var(--line-2);background:none}
@media (max-width:640px){
  .site-head.on-stage .nav{background:rgba(20,18,26,.92)}
  /* dropdown panel is always a dark glass — links must stay white even in light-band mode */
  .site-head.on-stage .nav a{color:#fff;text-shadow:0 1px 8px rgba(0,0,0,.4)}
  body.light-band .site-head.on-stage:not(.scrolled) .nav a{color:#fff;text-shadow:0 1px 8px rgba(0,0,0,.4)}
  .site-head.on-stage.scrolled .nav{background:var(--surface)}
  .site-head.on-stage.scrolled .nav a{color:var(--ink-2)}
}

.stage{position:relative;height:calc(100vh - 60px);min-height:480px}
.stage .band{height:100%}
.stage .band .slot{min-height:0}
.band .slot .hex{transition:font-size .2s}
.stage .band .slot{padding:16px 18px}
.stage .band .slot .hex{font-size:clamp(1.15rem,2.1vw,1.7rem);letter-spacing:.02em}
.stage .band .slot .role{font-size:.82rem}
.stage .band .slot .mini{font-size:.78rem;padding:4px 9px}
.stage .band .slot .icobtn{width:32px;height:32px;font-size:.95rem}

/* frosted floating control bar */
.stage-bar{
  position:absolute;left:50%;bottom:22px;transform:translateX(-50%);
  display:flex;align-items:center;gap:7px;padding:9px 12px;border-radius:16px;
  background:rgba(15,13,20,.84);border:1px solid rgba(255,255,255,.14);
  backdrop-filter:blur(14px) saturate(160%);-webkit-backdrop-filter:blur(14px) saturate(160%);
  box-shadow:0 14px 40px -12px rgba(0,0,0,.5);z-index:5;max-width:calc(100vw - 28px);
}
.stage-bar .btn{padding:9px 16px;border-radius:11px;font-size:.9rem}
.stage-bar .btn.ghost{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.16)}
.stage-bar .btn.ghost:hover{background:rgba(255,255,255,.22)}
.stage-bar select{
  width:auto;font-size:.85rem;padding:8px 30px 8px 12px;border-radius:11px;color:#fff;
  background-color:rgba(255,255,255,.1);border-color:rgba(255,255,255,.16);
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='none' stroke='%23ffffff' stroke-width='1.6' d='M1 1.5 6 6.5l5-5'/%3E%3C/svg%3E");
}
.stage-bar select option{color:var(--ink);background:var(--surface)}
.stage-bar .lbl{color:rgba(255,255,255,.75);white-space:nowrap;flex-shrink:0;font-size:.78rem}
.stage-bar .kbd{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.3);color:#fff}
@media (max-width:760px){
  .stage{height:auto;min-height:0}
  .stage .band{height:auto}
  .stage .band .slot{min-height:36vh}
  .stage-bar{position:static;transform:none;flex-wrap:wrap;justify-content:center;margin:12px auto 0;width:fit-content}
  .stage-inner{padding-bottom:8px}
}
.stage-inner{background:var(--bg)}

/* scroll hint */
.scroll-hint{
  position:absolute;left:50%;bottom:86px;transform:translateX(-50%);z-index:4;
  color:rgba(255,255,255,.85);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;
  text-shadow:0 1px 6px rgba(0,0,0,.5);display:flex;flex-direction:column;align-items:center;gap:5px;
  pointer-events:none;animation:hintbob 2.2s ease-in-out infinite;
}
.scroll-hint::after{content:"";width:1px;height:26px;background:linear-gradient(rgba(255,255,255,.9),rgba(255,255,255,0))}
@keyframes hintbob{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(6px)}}
@media (max-width:760px){.scroll-hint{display:none}}

/* ============ ColorHunt-style library: sidebar + big cards ============ */
/* flex fallback first, upgraded to grid where supported */
.lib-layout{display:flex;flex-wrap:wrap;gap:34px;align-items:flex-start}
.lib-side{position:sticky;top:84px;flex:0 0 190px}
.lib-layout>div:last-child{flex:1 1 320px;min-width:0}
@supports(display:grid){
  .lib-layout{display:grid;grid-template-columns:190px 1fr;align-items:start}
}
.lib-side .side-t{
  font-size:.72rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  color:var(--ink-3);margin:22px 0 8px;
}
.lib-side .side-t:first-child{margin-top:0}
.lib-side button{
  display:flex;align-items:center;gap:9px;width:100%;text-align:left;font:inherit;
  font-size:.92rem;padding:9px 12px;border:0;border-radius:10px;background:none;cursor:pointer;
  color:var(--ink-2);transition:background .12s,color .12s;
}
.lib-side button:hover{background:var(--bg-2);color:var(--ink);text-decoration:none}
.lib-side button[aria-pressed="true"]{background:var(--bg-3);color:var(--ink);font-weight:600}
.lib-side .ic{width:17px;text-align:center;opacity:.75}

/* hero search row (library top) */
.lib-top{display:flex;gap:14px;align-items:center;margin:6px 0 26px;flex-wrap:wrap}
.lib-top h1{margin:0;font-size:1.5rem;letter-spacing:-.02em}
.lib-top .searchbox{margin-left:auto;position:relative;flex:0 1 340px}
.lib-top .searchbox input{
  padding:11px 16px 11px 40px;border-radius:999px;border:1px solid var(--line-2);
  background:var(--surface);font-size:.94rem;
}
.lib-top .searchbox::before{
  content:"";position:absolute;left:15px;top:50%;transform:translateY(-50%);
  width:14px;height:14px;border:1.7px solid var(--ink-3);border-radius:50%;pointer-events:none;
}
.lib-top .searchbox::after{
  content:"";position:absolute;left:26px;top:calc(50% + 4px);transform:rotate(45deg);
  width:6px;height:1.7px;background:var(--ink-3);pointer-events:none;
}

@media (max-width:860px){
  .lib-layout{grid-template-columns:1fr}
  .lib-side{position:static;display:flex;gap:6px;flex-wrap:wrap}
  .lib-side .side-t{display:none}
  .lib-side button{width:auto}
  .lib-top .searchbox{margin-left:0;flex:1 1 100%}
}
/* flex fallback first, grid where supported */
.lib{display:flex;flex-wrap:wrap;gap:16px}
.lib>*{flex:1 1 240px;min-width:230px;max-width:360px}
.lib.hunt{gap:22px}
.lib.hunt>*{flex:1 1 300px;min-width:280px;max-width:400px}
@supports(display:grid){
  .lib{display:grid;grid-template-columns:repeat(auto-fill,minmax(232px,1fr))}
  .lib.hunt{grid-template-columns:repeat(auto-fill,minmax(310px,1fr))}
  .lib>*,.lib.hunt>*{min-width:0;max-width:none}
}
.lib .pcard.hunt{
  border:0;border-radius:16px;overflow:hidden;background:var(--surface);
  box-shadow:0 2px 10px -4px var(--shadow-2);transition:transform .16s,box-shadow .16s;
}
.lib .pcard.hunt:hover{transform:translateY(-4px);box-shadow:0 18px 38px -16px var(--shadow-3)}
.lib .pcard.hunt .strip{height:190px}
.lib .pcard.hunt .strip i{
  position:relative;display:flex;align-items:center;justify-content:center;
  transition:flex .18s ease;cursor:pointer;
}
.lib .pcard.hunt .strip i:hover{flex:1.6}
.lib .pcard.hunt .strip i b{
  font-family:var(--mono);font-size:.8rem;font-weight:700;letter-spacing:.03em;
  opacity:.94;text-shadow:0 1px 3px rgba(0,0,0,.12);
}
.lib .pcard.hunt .strip i em{
  position:absolute;right:8px;top:50%;transform:translateY(-50%);
  font-style:normal;font-size:.6rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:2px 6px;border-radius:5px;opacity:.75;
}
.lib .pcard.hunt .strip i em.ok{background:rgba(255,255,255,.28)}
.lib .pcard.hunt .strip i em.no{background:rgba(0,0,0,.22)}
.lib .pcard.hunt .info{padding:10px 13px 11px;gap:8px;border-top:1px solid var(--line)}
.lib .pcard.hunt .info .nm{font-size:.86rem;color:var(--ink);font-weight:600}
.lib .pcard.hunt .info a.nm:hover{color:var(--brand);text-decoration:none}
.lib .pcard.hunt .save{
  margin-left:auto;flex:none;width:30px;height:30px;display:grid;place-items:center;border-radius:9px;
  border:1px solid var(--line-2);background:var(--surface);color:var(--ink-3);cursor:pointer;font-size:.9rem;line-height:1;
  transition:color .12s,border-color .12s,background .12s;
}
.lib .pcard.hunt .save:hover{color:var(--brand);border-color:var(--brand)}
.lib .pcard.hunt .save[aria-pressed="true"]{background:var(--brand);border-color:var(--brand);color:var(--btn-fg)}

/* filter chips row (library top) */
.filter-row{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin:26px 0 34px}

/* ====================================================================
   Visualizer — apply the palette to a real interface.
   This is the "oh, that's what it actually looks like" moment.
   ==================================================================== */
.viz{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface);
  box-shadow:0 1px 2px var(--shadow),0 18px 50px -22px var(--shadow-2);
}
.viz-head{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:12px 16px;
  border-bottom:1px solid var(--line);background:var(--bg-2);
}
.viz-head h2{font-size:1rem;margin:0;font-weight:600}
.viz-head .grow{margin-left:auto}

/* fake browser chrome */
.viz-win{border-radius:12px;overflow:hidden;border:1px solid var(--line);margin:16px}
.viz-bar{display:flex;align-items:center;gap:6px;padding:9px 12px;background:var(--bg-2);border-bottom:1px solid var(--line)}
.viz-bar i{width:10px;height:10px;border-radius:50%;background:var(--line-2)}
.viz-bar span{flex:1;margin-left:8px;height:20px;border-radius:6px;background:var(--bg-3);font-size:.7rem;color:var(--ink-3);display:grid;place-items:center;font-family:var(--mono)}

.viz-body{
  --v1:#2e4057;--v2:#4f7c8a;--v3:#7fb2a0;--v4:#f2a65a;--v5:#e76f51;
  background:var(--vz-bg,#ffffff);color:var(--vz-ink,#16151a);
  transition:background-color .35s ease,color .35s ease;
}
.viz-body .vz-wrap{max-width:920px;margin:0 auto;padding:26px 22px 30px}

/* mini landing */
.vz-nav{display:flex;align-items:center;gap:14px;margin-bottom:26px}
.vz-nav .brand{width:26px;height:26px;border-radius:8px;background:var(--v1)}
.vz-nav .ln{height:8px;border-radius:4px;background:var(--vz-ink);opacity:.28}
.vz-nav .ln.w1{width:56px}.vz-nav .ln.w2{width:40px}.vz-nav .ln.w3{width:48px}
.vz-nav .cta{margin-left:auto;height:26px;width:88px;border-radius:7px;background:var(--v1)}

.vz-hero h3{font-size:1.5rem;letter-spacing:-.02em;margin:0 0 8px;color:var(--vz-ink)}
.vz-hero p{font-size:.9rem;line-height:1.6;margin:0 0 16px;color:var(--vz-ink);opacity:.72;max-width:52ch}
.vz-hero .btns{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}
.vz-hero .btns b{
  height:34px;padding:0 18px;border-radius:9px;display:grid;place-items:center;
  font-size:.82rem;font-weight:600;
}
.vz-hero .btns b.p{background:var(--v1);color:#fff}
.vz-hero .btns b.s{background:var(--v3);color:#16151a}
.vz-hero .btns b.o{border:1.5px solid var(--v1);color:var(--v1)}

.vz-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}
.vz-cards .c{border-radius:12px;padding:14px;border:1px solid var(--vz-line)}
.vz-cards .c i{display:block;width:26px;height:26px;border-radius:8px;margin-bottom:10px}
.vz-cards .c:nth-child(1) i{background:var(--v2)}
.vz-cards .c:nth-child(2) i{background:var(--v4)}
.vz-cards .c:nth-child(3) i{background:var(--v5)}
.vz-cards .c b{display:block;font-size:.85rem;margin-bottom:5px;color:var(--vz-ink)}
.vz-cards .c s,.vz-cards .c em{
  display:block;height:6px;border-radius:3px;background:var(--vz-ink);opacity:.2;margin-bottom:5px;text-decoration:none;
}
.vz-cards .c em{width:70%;opacity:.14;margin-bottom:0}

.vz-dash{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.vz-dash .panel{border:1px solid var(--vz-line);border-radius:12px;padding:14px}
.vz-dash .panel .ttl{font-size:.78rem;font-weight:650;margin-bottom:12px;color:var(--vz-ink);opacity:.7}
.vz-bars{display:flex;align-items:flex-end;gap:8px;height:88px}
.vz-bars i{flex:1;border-radius:5px 5px 0 0;transition:height .4s ease,background-color .35s ease}
.vz-bars i:nth-child(1){background:var(--v2)}
.vz-bars i:nth-child(2){background:var(--v3)}
.vz-bars i:nth-child(3){background:var(--v4)}
.vz-bars i:nth-child(4){background:var(--v5)}
.vz-bars i:nth-child(5){background:var(--v1)}
.vz-rows s{display:block;height:8px;border-radius:4px;margin-bottom:9px;background:var(--vz-ink);opacity:.16}
.vz-rows s:nth-child(1){background:var(--v2);opacity:.9;width:82%}
.vz-rows s:nth-child(2){background:var(--v3);opacity:.9;width:64%}
.vz-rows s:nth-child(3){background:var(--v4);opacity:.9;width:47%}
.vz-rows s:nth-child(4){background:var(--v5);opacity:.9;width:33%}
.vz-chips{display:flex;gap:6px;margin-top:12px;flex-wrap:wrap}
.vz-chips b{font-size:.68rem;font-weight:600;padding:4px 9px;border-radius:999px}
.vz-chips b:nth-child(1){background:var(--v2);color:#fff}
.vz-chips b:nth-child(2){background:var(--v4);color:#16151a}
.vz-chips b:nth-child(3){background:var(--v5);color:#fff}

.viz-body.on-dark{--vz-bg:#14131a;--vz-ink:#f2f0f7;--vz-line:#2d2b36}
.viz-body.on-light{--vz-bg:#ffffff;--vz-ink:#16151a;--vz-line:#e6e3ec}
@media (max-width:760px){
  .vz-cards{grid-template-columns:1fr}
  .vz-dash{grid-template-columns:1fr}
}

/* smooth colour transitions on the band (slots are reused, not rebuilt) */
.band .slot{transition:background-color .4s ease,color .4s ease}
.band .slot .mini,.band .slot .role{transition:opacity .2s}