/* ENTFLACHUNG · PATHFINDER ⇄ THE BODYBOX · 1994 / 1998 / 2026 — Projektseiten · medienwerkstatt006
   Gestaltungsprinzip: MESSLICHT. Jede Fläche wird erst durch eine rote Messlinie lesbar.
   Palette nur Schwarz · Aluminium (Container, Alu-Plots) · Blattgold (Kopf-Abwicklungen 1994) · eine rote Messlinie.
   Schrift: Overpass (Autobahn-Beschilderung, Highway Gothic) + Space Mono (Messdaten). */
@font-face{font-family:"Overpass";src:url("../fonts/overpass-200.woff2") format("woff2");font-weight:200;font-display:swap;unicode-range:U+0000-00B6,U+00B8-FFFF}
@font-face{font-family:"Overpass";src:url("../fonts/overpass-400.woff2") format("woff2");font-weight:400;font-display:swap;unicode-range:U+0000-00B6,U+00B8-FFFF}
@font-face{font-family:"Overpass";src:url("../fonts/overpass-800.woff2") format("woff2");font-weight:800;font-display:swap;unicode-range:U+0000-00B6,U+00B8-FFFF}
@font-face{font-family:"Overpass";src:url("../fonts/overpass-900.woff2") format("woff2");font-weight:900;font-display:swap;unicode-range:U+0000-00B6,U+00B8-FFFF}
@font-face{font-family:"Space Mono";src:url("../fonts/spacemono-400.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Space Mono";src:url("../fonts/spacemono-700.woff2") format("woff2");font-weight:700;font-display:swap}

:root{--bg:#07080a;--bg2:#0d0f12;--bg3:#16191d;--alu:#cccfd1;--alu2:rgba(204,207,209,.66);--alu3:rgba(204,207,209,.38);
  --line:rgba(204,207,209,.13);--line2:rgba(204,207,209,.28);--gold:#d1a34a;--gold2:#5c400f;--red:#ff2b12;
  --mono:"Space Mono",ui-monospace,Menlo,Consolas,monospace;--sign:"Overpass","Helvetica Neue",Arial,sans-serif;--max:1280px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--alu);font:15px/1.66 var(--mono);overflow-x:hidden}
a{color:var(--alu);text-decoration:none;border-bottom:1px solid var(--line2)}
a:hover{border-bottom-color:var(--red);color:#fff}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
::selection{background:var(--red);color:#fff}
.red{color:var(--red)}.gold{color:var(--gold)}

/* ── HUD ─────────────────────────────────────────────────────────── */
.hud{position:sticky;top:var(--mw4-height,70px);z-index:20;background:rgba(7,8,10,.93);backdrop-filter:blur(6px);border-bottom:1px solid var(--line2);font-size:12px;letter-spacing:.06em}
.hud .wrap{display:flex;gap:18px;align-items:center;min-height:50px}
.hud nav{display:flex;gap:18px;overflow-x:auto;scrollbar-width:none;white-space:nowrap;flex:1}
.hud nav::-webkit-scrollbar{display:none}
.hud nav a{border:0;color:var(--alu3)}
.hud nav a:hover,.hud nav a.on{color:var(--alu)}
.hud nav a.back{color:var(--red)}
.hud .meter{white-space:nowrap;color:var(--alu2);font-variant-numeric:tabular-nums}
.hud .meter b{color:var(--red);font-weight:400}
.hud .bar{position:absolute;left:0;bottom:-1px;height:2px;background:var(--red);width:0;box-shadow:0 0 10px rgba(255,43,18,.7)}

/* ── HERO: Messlinie ─────────────────────────────────────────────── */
.hero{position:relative;padding:40px 0 28px;overflow:hidden}
.hero .kicker{font:12px var(--mono);letter-spacing:.32em;color:var(--alu2);margin:0 0 8px}
.hero h1{font:900 clamp(38px,9.4vw,150px)/.9 var(--sign);letter-spacing:.1em;margin:0 0 26px;text-transform:uppercase;white-space:nowrap}
.hero .sub{font:800 clamp(14px,1.6vw,22px)/1.3 var(--sign);letter-spacing:.22em;margin:14px 0 4px;text-transform:uppercase}
.hero .sub2{font:200 clamp(18px,2vw,30px)/1.3 var(--sign);margin:6px 0 24px;color:var(--alu)}
.hero .grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:34px;align-items:center}
.mess{position:relative;aspect-ratio:var(--ar,0.69);max-height:78vh;margin:0 auto;cursor:ew-resize;touch-action:pan-y;background:#000;overflow:hidden;user-select:none}
.mess img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;pointer-events:none}
.mess .b{clip-path:inset(0 0 0 var(--x,50%))}
.mess .ln{position:absolute;top:0;bottom:0;left:var(--x,50%);width:2px;margin-left:-1px;background:#ff8c78;box-shadow:0 0 6px var(--red),0 0 22px var(--red),0 0 44px rgba(255,43,18,.5);pointer-events:none}
.mess .lab{position:absolute;bottom:10px;font:11px var(--mono);letter-spacing:.12em;padding:3px 7px;background:rgba(7,8,10,.75);pointer-events:none}
.mess .lab.l{left:10px}.mess .lab.r{right:10px;color:var(--alu2)}
.mess .hint{position:absolute;top:10px;left:50%;transform:translateX(-50%);font:11px var(--mono);letter-spacing:.14em;color:var(--alu2);background:rgba(7,8,10,.7);padding:3px 8px;pointer-events:none;white-space:nowrap}
.statebtns{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px;justify-content:center}
.btn{background:none;border:1px solid var(--line2);color:var(--alu2);font:12px var(--mono);letter-spacing:.14em;padding:8px 14px;cursor:pointer;text-transform:uppercase}
.btn:hover,.btn.on{color:#fff;border-color:var(--red)}
.btn.on{background:rgba(255,43,18,.12)}
.facts{display:flex;flex-wrap:wrap;gap:6px 22px;font-size:12px;color:var(--alu2);letter-spacing:.05em;margin-top:22px}
.facts b{color:var(--alu);font-weight:400}

/* ── Abschnitte ──────────────────────────────────────────────────── */
section.feld{position:relative;padding:84px 0 70px;border-top:1px solid var(--line)}
section.feld::after{content:"";position:absolute;left:0;top:-1px;height:1px;width:var(--scan,0%);background:var(--red);box-shadow:0 0 12px var(--red);transition:width 1.6s cubic-bezier(.5,.05,.2,1)}
section.feld.in::after{--scan:100%}
.sq{display:flex;align-items:baseline;gap:16px;margin:0 0 26px;flex-wrap:wrap}
.sq .tag{font:12px var(--mono);letter-spacing:.14em;color:var(--red)}
.sq h2{font:800 clamp(24px,3.4vw,46px)/1.05 var(--sign);margin:0;letter-spacing:.12em;text-transform:uppercase}
.sq .tc{margin-left:auto;font-size:12px;color:var(--alu3);white-space:nowrap}
.lead{font:200 clamp(18px,1.9vw,26px)/1.5 var(--sign);max-width:980px;margin:0 0 28px;color:var(--alu)}
.cols{columns:2 340px;column-gap:48px}
.cols p{margin:0 0 1em;break-inside:avoid}
p{margin:0 0 1em}
.quote{font:200 clamp(19px,2.1vw,30px)/1.42 var(--sign);border-left:2px solid var(--red);padding:4px 0 4px 22px;margin:34px 0;max-width:940px}
.quote small{display:block;font:12px var(--mono);color:var(--alu3);margin-top:10px;letter-spacing:.08em}
.note{font-size:12px;color:var(--alu3)}
.kv{display:grid;grid-template-columns:max-content 1fr;gap:6px 22px;font-size:13px}
.kv dt{color:var(--alu3);letter-spacing:.06em}.kv dd{margin:0}

/* ── AV (Consent-Gate) ───────────────────────────────────────────── */
.av{display:grid;grid-template-columns:1.62fr 1fr;gap:22px}
.av figure{margin:0}
.yt{position:relative;aspect-ratio:16/9;background:#000 center/cover no-repeat;cursor:pointer;overflow:hidden;border:1px solid var(--line2)}
.yt::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 70% 60% at 50% 50%,rgba(7,8,10,0) 40%,rgba(7,8,10,.85) 100%)}
.yt .play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font:12px var(--mono);letter-spacing:.16em;padding:12px 18px;border:1px solid var(--alu);background:rgba(7,8,10,.65);color:var(--alu);text-align:center;line-height:1.5}
.yt .play b{display:block;font:800 18px var(--sign);letter-spacing:.12em}
.yt:hover .play{border-color:var(--red);background:rgba(255,43,18,.18)}
.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.yt.pending{cursor:default}
.yt.sk .play{border-color:var(--gold)}.yt.sk:hover .play{border-color:var(--red)}
.consent a{color:inherit}
.yt.pending .play{border-style:dashed}
figcaption{font-size:12px;color:var(--alu2);margin-top:9px;line-height:1.5}
.consent{font-size:11px;color:var(--alu3);margin-top:14px}

/* ── Kapitel ─────────────────────────────────────────────────────── */
.chapters{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.chap{background:var(--bg);padding:0 0 18px}
.chap .st{position:relative;aspect-ratio:16/9;overflow:hidden;background:#000}
.chap .st img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) brightness(.55);transition:filter .3s}
.chap .st::after{content:"";position:absolute;top:0;bottom:0;left:-2px;width:2px;background:#ff8c78;box-shadow:0 0 14px var(--red);opacity:0}
.chap:hover .st img{filter:none}
.chap:hover .st::after{animation:sweep 1.1s cubic-bezier(.5,.05,.2,1)}
@keyframes sweep{0%{left:-2px;opacity:1}100%{left:100%;opacity:1}}
.chap h3{font:800 17px/1.25 var(--sign);margin:14px 16px 6px;text-transform:uppercase;letter-spacing:.1em}
.chap .t{display:block;font-size:11px;color:var(--red);margin:0 16px 8px;letter-spacing:.08em}
.chap p{font-size:13px;margin:0 16px;color:var(--alu2)}

/* ── Spielfelder ─────────────────────────────────────────────────── */
.play2{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:30px;align-items:start}
.stage{position:relative;background:#000;border:1px solid var(--line2);overflow:hidden}
.stage canvas{display:block;width:100%;height:auto;touch-action:none}
.ctrl{display:grid;gap:14px;font-size:12px;letter-spacing:.06em}
.ctrl label{display:grid;gap:6px;color:var(--alu2)}
.ctrl output{color:var(--red);font-variant-numeric:tabular-nums}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:24px;background:transparent}
input[type=range]::-webkit-slider-runnable-track{height:2px;background:var(--line2)}
input[type=range]::-moz-range-track{height:2px;background:var(--line2)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:4px;height:22px;margin-top:-10px;background:var(--red);box-shadow:0 0 10px var(--red)}
input[type=range]::-moz-range-thumb{width:4px;height:22px;border:0;border-radius:0;background:var(--red)}

/* Faltnetz · CSS 3D */
.netwrap{perspective:1600px;height:560px;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at 50% 60%,#16191d,#07080a 70%);border:1px solid var(--line2);overflow:hidden;cursor:grab}
.netwrap:active{cursor:grabbing}
.scene3{position:relative;width:432px;height:150px;transform-style:preserve-3d;transform:rotateX(62deg) rotateZ(-28deg)}
.face{position:absolute;background:#333 center/100% 100% no-repeat;transform-style:preserve-3d;backface-visibility:visible;outline:1px solid rgba(204,207,209,.25)}
.face.inner::after{content:"";position:absolute;inset:0;background:rgba(0,0,0,.35)}
.netgrid{position:absolute;left:-1200px;top:-1200px;width:2832px;height:2550px;transform:translateZ(-1px);background-image:linear-gradient(rgba(204,207,209,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(204,207,209,.08) 1px,transparent 1px);background-size:60px 60px}

/* Route */
.route{position:relative}
.route svg{width:100%;height:auto;display:block}
.route .st{cursor:pointer}
.route .pv{position:absolute;right:0;top:0;width:min(42%,420px);border:1px solid var(--line2);background:#000;pointer-events:none;opacity:0;transition:opacity .25s}
.route .pv.on{opacity:1}
.route .pv img{width:100%}
.route .pv span{display:block;font-size:11px;padding:6px 8px;color:var(--alu2)}

/* Unterseiten-Kacheln */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.tile{display:block;background:var(--bg);border:0;padding:0 0 18px;color:var(--alu)}
.tile .im{aspect-ratio:4/3;overflow:hidden;background:#000}
.tile .im img{width:100%;height:100%;object-fit:cover;filter:grayscale(.85) brightness(.8);transition:filter .3s,transform .6s}
.tile:hover .im img{filter:none;transform:scale(1.03)}
.tile b{display:block;font:800 15px var(--sign);letter-spacing:.12em;text-transform:uppercase;margin:12px 14px 4px}
.tile span{display:block;font-size:12px;color:var(--alu3);margin:0 14px}

/* Archiv / Galerie */
.gal{columns:4 220px;column-gap:10px}
.gal a{display:block;border:0;margin:0 0 10px;break-inside:avoid;position:relative;background:#000}
.gal img{width:100%;height:auto;filter:grayscale(.6) brightness(.85);transition:filter .3s}
.gal a:hover img{filter:none}
.gal a span{display:block;font-size:11px;color:var(--alu3);padding:5px 2px 0}
.subnav{border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:12px;letter-spacing:.08em}
.subnav .wrap{display:flex;gap:20px;flex-wrap:wrap;padding-top:12px;padding-bottom:12px}
.subnav .k{color:var(--red)}
.subnav a{border:0;color:var(--alu3)}
.subnav a[aria-current=page],.subnav a:hover{color:var(--alu)}

/* Lightbox */
.lb{position:fixed;inset:0;z-index:100;background:rgba(7,8,10,.96);display:none;align-items:center;justify-content:center}
.lb.on{display:flex}
.lb img{max-width:92vw;max-height:84vh;object-fit:contain}
.lb button{position:absolute;background:none;border:1px solid var(--line2);color:var(--alu);font:20px var(--mono);width:46px;height:46px;cursor:pointer}
.lb .close{top:18px;right:18px}.lb .prev{left:18px;top:50%}.lb .next{right:18px;top:50%}
.lb-cap{position:absolute;bottom:16px;left:0;right:0;text-align:center;font-size:12px;color:var(--alu2)}

/* model-viewer */
model-viewer{width:100%;height:72vh;min-height:420px;background:radial-gradient(ellipse at 50% 60%,#16191d,#07080a 70%);border:1px solid var(--line2);--poster-color:transparent}
.endnote{padding:80px 24px 120px;text-align:center;font-size:12px;color:var(--alu3);border-top:1px solid var(--line)}
.endnote .mbig{font:200 clamp(20px,2.4vw,34px)/1.4 var(--sign);color:var(--alu);margin-bottom:14px}
.ref li{margin:0 0 10px}.ref small{display:block;color:var(--alu3)}
ul.ref{list-style:none;padding:0;margin:0;columns:2 360px;column-gap:40px}
.snip{background:var(--bg2);border:1px solid var(--line);padding:14px;font-size:11px;white-space:pre-wrap;word-break:break-all;color:var(--alu2)}

@media (max-width:900px){.mess .hint{white-space:normal;width:86%;text-align:center;font-size:10px;letter-spacing:.08em}.hero .grid,.av,.play2{grid-template-columns:1fr}.netwrap{height:420px}.scene3{transform:rotateX(62deg) rotateZ(-28deg) scale(.7)}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
/* ── Spielmodell (Bedienfeld mit Reitern: Form · Bild · Modell · Licht · Kamerafahrt) ── */
#spiel{position:relative;height:calc(100vh - var(--mw4-height,70px) - 51px);min-height:560px;background:#07080a;border-top:1px solid var(--line2);overflow:hidden}
#spiel canvas{width:100%;height:100%;display:block;touch-action:none}
.sp-ui{position:absolute;left:16px;bottom:16px;top:16px;width:min(380px,calc(100% - 32px));display:flex;flex-direction:column;background:rgba(7,8,10,.88);border:1px solid var(--line2);font-size:12px;backdrop-filter:blur(4px);z-index:3;pointer-events:auto}
.sp-ui.min{top:auto}.sp-ui.min .sp-tabs,.sp-ui.min .sp-pane{display:none!important}
.sp-head{display:flex;align-items:center;justify-content:space-between;padding:12px 14px 8px}
.sp-ui h2{font:800 14px var(--sign);letter-spacing:.16em;margin:0;text-transform:uppercase}
.sp-min{background:none;border:1px solid var(--line2);color:var(--alu2);font:14px var(--mono);width:28px;height:24px;cursor:pointer}
.sp-tabs{display:flex;border-bottom:1px solid var(--line2);padding:0 8px;gap:2px;flex-wrap:wrap}
.sp-tabs button{background:none;border:0;border-bottom:2px solid transparent;color:var(--alu3);font:11px var(--mono);letter-spacing:.12em;text-transform:uppercase;padding:8px 7px;cursor:pointer}
.sp-tabs button:hover{color:var(--alu)}.sp-tabs button.on{color:#fff;border-bottom-color:var(--red)}
.sp-pane{display:none;padding:12px 14px 14px;overflow-y:auto;flex:1;min-height:0}.sp-pane.on{display:block}
.sp-pane .ctrl{gap:8px;margin:8px 0}
.sp-pane .statebtns{justify-content:flex-start;gap:5px;margin:8px 0 4px}.sp-pane .btn{padding:6px 9px;font-size:11px}.sp-pane .btn:disabled{opacity:.3;cursor:not-allowed}
.sp-pane .k{display:block;font:10px var(--mono);letter-spacing:.18em;color:var(--alu3);margin-top:10px}
.sp-pane .note{margin:10px 0 0;line-height:1.55}
.sp-file{display:block;position:relative;border:1px dashed var(--alu3);padding:12px;text-align:center;cursor:pointer;color:var(--alu);letter-spacing:.08em}
.sp-file:hover{border-color:var(--red);color:#fff}.sp-file input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%}
.sp-src{display:flex;gap:10px;align-items:center;margin-top:8px}.sp-src canvas{width:96px;height:54px;border:1px solid var(--line2);display:block}#sp-img-prev:empty{display:none}
.sp-row{display:flex;gap:8px;align-items:center;margin-top:10px}.sp-row .k{margin:0;flex:0 0 auto}
.sp-row select{flex:1;min-width:0;background:#0d0f12;color:var(--alu);border:1px solid var(--line2);font:12px var(--mono);padding:6px}
.sp-imp-ctl.dis{opacity:.3;pointer-events:none}
.sp-keys{display:flex;flex-wrap:wrap;gap:5px;margin:8px 0}
.kf{display:inline-flex;border:1px solid var(--line2)}.kf button{background:none;border:0;color:var(--alu2);font:11px var(--mono);padding:5px 7px;cursor:pointer;letter-spacing:.06em}
.kf button:hover{color:#fff}.kf-x{border-left:1px solid var(--line2)!important;color:var(--alu3)!important}.kf-x:hover{color:var(--red)!important}
.sp-checks{display:grid;gap:4px;margin:10px 0 4px;color:var(--alu2)}.sp-checks input{accent-color:#ff2b12;vertical-align:-2px;margin-right:6px}
.sp-cta{border-color:var(--red)!important;color:#fff!important}
.sp-prog{display:none;position:relative;height:22px;border:1px solid var(--line2);margin-top:8px}.sp-prog.on{display:block}
.sp-prog i{position:absolute;left:0;top:0;bottom:0;background:linear-gradient(90deg,rgba(255,43,18,.25),rgba(255,43,18,.55));width:0}
.sp-prog span{position:absolute;left:8px;top:3px;font:10px var(--mono);letter-spacing:.06em;color:#fff;white-space:nowrap}
.sp-go{position:absolute;right:16px;top:16px;z-index:2;display:flex;flex-direction:column;gap:5px}
.sp-go .btn{background:rgba(7,8,10,.8);font-size:11px;padding:6px 10px;text-align:left}
#spiel-info{position:absolute;right:16px;bottom:16px;width:min(340px,calc(100% - 32px));background:rgba(7,8,10,.86);border:1px solid var(--line2);border-left:2px solid var(--red);padding:12px 14px;font-size:12px;color:var(--alu2);display:none;z-index:2}
#spiel-info.on{display:block}#spiel-info b{display:block;color:var(--alu);font:800 13px var(--sign);letter-spacing:.12em;margin-bottom:4px;text-transform:uppercase}
#spiel-load{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-size:12px;letter-spacing:.2em;color:var(--alu2)}
#sp-toast{position:absolute;left:50%;top:16px;transform:translate(-50%,-8px);max-width:min(560px,calc(100% - 32px));background:rgba(7,8,10,.92);border:1px solid var(--line2);border-top:2px solid var(--red);padding:8px 14px;font-size:12px;color:var(--alu);opacity:0;transition:opacity .25s,transform .25s;pointer-events:none;z-index:5;text-align:center}
#sp-toast.on{opacity:1;transform:translate(-50%,0)}
.sp-drop{position:absolute;inset:12px;border:2px dashed var(--red);display:none;align-items:center;justify-content:center;font:800 18px var(--sign);letter-spacing:.2em;color:#fff;background:rgba(255,43,18,.08);z-index:6;pointer-events:none}
#spiel.drop .sp-drop{display:flex}
.sp-recdot{position:absolute;right:16px;bottom:16px;display:none;font:11px var(--mono);letter-spacing:.2em;color:#fff;background:var(--red);padding:4px 8px;z-index:4;animation:rec 1s steps(2) infinite}
#spiel.rec .sp-recdot{display:block}@keyframes rec{50%{opacity:.35}}
#spiel.busy canvas{opacity:.18;filter:grayscale(1)}#spiel.busy .sp-go{pointer-events:none;opacity:.3}
@media (max-width:760px){#spiel{height:auto;min-height:0;display:flex;flex-direction:column}#spiel canvas{height:62vh;flex:0 0 auto}
.sp-go{flex-direction:row;flex-wrap:wrap;left:8px;right:8px;top:8px}.sp-go .btn{font-size:10px;padding:5px 7px}
.sp-ui{position:relative;left:auto;bottom:auto;top:auto;width:auto;margin:0;border-left:0;border-right:0}.sp-pane{max-height:none}
#spiel-info{bottom:auto;top:calc(62vh - 120px)}}