/* Coraux – gemeinsame Gestaltung für Unterseiten (Doku, Impressum, Datenschutz) */
:root{
  --paper:#E5E0D6; --paper-2:#EDE9E1; --stone:#C9BFAE; --ink:#30372A; --ink-soft:#5B6150;
  --terra:#A65A3A; --gold:#A08A50; --panel:#2A3025; --panel-ink:#E5E0D6;
  --display:"Cinzel","Trajan Pro","Times New Roman",serif;
  --body:"Jost","Futura","Avenir Next","Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#1B1F17; --paper-2:#22271D; --stone:#3B4134; --ink:#E5E0D6; --ink-soft:#ABA696;
  --terra:#C27350; --gold:#B8A066; --panel:#12150F; --panel-ink:#E5E0D6; color-scheme:dark}}
:root[data-theme="dark"]{
  --paper:#1B1F17; --paper-2:#22271D; --stone:#3B4134; --ink:#E5E0D6; --ink-soft:#ABA696;
  --terra:#C27350; --gold:#B8A066; --panel:#12150F; --panel-ink:#E5E0D6; color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:16.5px;line-height:1.62;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--paper)}
a{color:var(--terra)}
:focus-visible{outline:2px solid var(--terra);outline-offset:3px}
h1,h2,h3{font-family:var(--display);font-weight:400;line-height:1.18;text-wrap:balance;margin:0}
p{margin:0}
.wrap{max-width:1240px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.eyebrow{font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--terra);font-weight:500}

.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:9;background:var(--paper);border-bottom:1px solid var(--stone)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:14px}
.brand{font-family:var(--display);font-size:17px;letter-spacing:.32em;text-decoration:none;color:var(--ink)}
.tag{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);text-align:right}
.tag b{color:var(--terra);font-weight:500}

/* Doku-Layout */
.doc{display:grid;grid-template-columns:minmax(0,230px) minmax(0,1fr);gap:clamp(32px,5vw,80px);padding-block:48px 96px}
.toc{position:sticky;top:84px;align-self:start;font-size:14px}
.toc p{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:12px}
.toc ol{list-style:none;margin:0;padding:0;display:grid}
.toc a{display:grid;grid-template-columns:30px 1fr;padding-block:7px;border-top:1px solid var(--stone);text-decoration:none;color:var(--ink)}
.toc a span{font-family:var(--display);color:var(--terra)}
.toc a:hover{color:var(--terra)}
.content{min-width:0;max-width:820px}
.sheet{padding-bottom:64px;margin-bottom:64px;border-bottom:1px solid var(--stone)}
.sheet:last-child{border-bottom:0;margin-bottom:0}
.sheet h2{font-size:clamp(28px,3.2vw,40px);margin:12px 0 18px}
.sheet h3{font-size:21px;margin:40px 0 14px}
.sheet p+p{margin-top:12px}
.intro{font-size:18.5px;line-height:1.55}
.note{font-size:14.5px;color:var(--ink-soft);margin-top:12px}
.keyfigs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-top:32px}
.keyfigs div{border-top:1px solid var(--gold);padding-top:12px;display:grid;gap:4px}
.kf{font-family:var(--display);font-size:clamp(20px,2.2vw,27px);line-height:1.15;font-variant-numeric:tabular-nums}
.kl{font-size:13px;color:var(--ink-soft)}
@media (max-width:760px){.keyfigs{grid-template-columns:repeat(2,minmax(0,1fr))}}
.rows{margin:0;display:grid}
.rows div{display:grid;grid-template-columns:minmax(0,210px) minmax(0,1fr);gap:20px;padding-block:13px;border-top:1px solid var(--stone)}
.rows div:last-child{border-bottom:1px solid var(--stone)}
.rows dt{font-weight:600}
.rows dd{margin:0}
.list,.checks{margin:0;padding-left:1.15em;display:grid;gap:8px}
.list li::marker{color:var(--terra)}
.checks{list-style:none;padding:0}
.checks li{display:grid;grid-template-columns:22px 1fr}
.checks li::before{content:"";width:11px;height:11px;border:1px solid var(--ink-soft);margin-top:7px}
.tbl{overflow-x:auto;margin-top:6px}
table{border-collapse:collapse;width:100%;font-size:15px;min-width:520px}
th{text-align:left;font-weight:500;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);padding:8px 10px 8px 0;border-bottom:1px solid var(--ink)}
td{padding:9px 10px 9px 0;border-bottom:1px solid var(--stone);vertical-align:top}
table.num td:not(:first-child),table.num th:not(:first-child){text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
tr.sum td{font-weight:600;background:var(--paper-2)}
tr.hl td{background:var(--paper-2)}
.tilepair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:18px}
.tilepair svg{width:100%;height:auto;display:block}
.tilepair path{fill:var(--paper-2);stroke:var(--ink);stroke-width:1;vector-effect:non-scaling-stroke}
.tilepair figure{margin:0}
.tilepair figcaption{font-size:13px;color:var(--ink-soft);margin-top:8px}
@media (max-width:640px){.tilepair{grid-template-columns:1fr}}
.formula{background:var(--paper-2);padding:18px 20px;margin-top:18px;border-left:2px solid var(--gold)}
.formula .f{font-family:var(--display);font-size:20px;margin:8px 0}
.refs{margin:0;padding:0;list-style:none;display:grid;font-size:14.5px}
.refs li{padding-block:7px;border-top:1px solid var(--stone)}
.prompt{border-top:1px solid var(--stone);padding-block:12px}
.prompt:last-of-type{border-bottom:1px solid var(--stone)}
.prompt summary{cursor:pointer;font-weight:600}
.prompt pre{font-family:var(--mono);font-size:12.5px;line-height:1.55;white-space:pre-wrap;background:var(--paper-2);padding:16px;margin:12px 0 10px;overflow-x:auto}
.copy{font:500 11px var(--body);letter-spacing:.16em;text-transform:uppercase;background:transparent;color:var(--ink);border:1px solid var(--ink);padding:7px 12px;cursor:pointer}
.copy:hover{border-color:var(--terra);color:var(--terra)}
.timeline{list-style:none;margin:8px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 20px}
.timeline li{border-top:1px solid var(--gold);padding-top:14px;position:relative;font-size:15px}
.timeline li::before{content:"";position:absolute;top:-6px;left:0;width:11px;height:11px;border-radius:50%;background:var(--paper);border:1px solid var(--gold)}
.timeline li.now::before{background:var(--terra);border-color:var(--terra)}
.timeline .when{display:block;font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-soft)}
.timeline b{display:block;font-family:var(--display);font-weight:400;font-size:19px;margin:4px 0 6px}
@media (max-width:640px){.timeline{grid-template-columns:1fr 1fr}}
@media (max-width:900px){
  .doc{grid-template-columns:1fr;padding-top:28px}
  .toc{position:static}
  .toc ol{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:16px}
  .rows div{grid-template-columns:1fr;gap:2px}
}

/* Rechtstexte */
.legal{max-width:760px;padding-block:56px 96px}
.legal h1{font-size:clamp(28px,3.4vw,40px);margin-bottom:28px}
.legal h2{font-size:19px;margin:32px 0 10px}
.legal p+p{margin-top:10px}
footer{padding-block:32px;font-size:13px;color:var(--ink-soft);border-top:1px solid var(--stone)}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}
footer a{color:inherit}