/* IEL – Innovative Energy Labs · Laborlicht bei Nacht: tiefes Petrol, kaltes Metall, ein Strom aus Cyan, ein Funken Orange */
/* Zwei Stimmungen wie die IEL-Visitenkarten (16.10.2026):
   „Bei Nacht" = Anthrazit + Gold (Karte 1), „Am Tag" = hell mit Navy-Blau + Gold (Karte 2).
   Umschalter in der Kopfzeile (assets/thema.js) setzt <html data-thema="nacht|tag">.
   Farben, die irgendwo transparent gebraucht werden, gibt es zusätzlich als RGB-Tripel (--…-rgb). */
:root{
  --pad:clamp(20px,5vw,72px); --max:1360px;
  --disp:'Bricolage Grotesque',sans-serif; --serif:'Instrument Serif',serif; --body:'Instrument Sans',sans-serif; --mono:'JetBrains Mono',monospace;
  --z-szene:1; --z-bahnen:1; --z-content:2; --z-grain:50; --z-cursor:60; --z-top:40;
  --gold:#e6b04a; --gold-rgb:230 176 74; --gold-tief:#b98422;
}
:root,:root[data-thema="nacht"]{
  color-scheme:dark;
  --bg:#131417; --bg2:#1a1b1f; --panel:#1d1f23; --paper:#232529;
  --ink:#f1ede4; --ink2:#b8b2a5; --dim:#7d786d;
  --acc:#e6b04a; --acc-rgb:230 176 74; --acc2-rgb:255 214 140; --en:#f0a030; --en-rgb:240 160 48; --hi-rgb:255 255 255;
  --on-acc:#1b1408; --acc-hell:#f3c76c;
  --line:rgba(241,237,228,.10); --line2:rgb(230 176 74 / .38);
  --top-bg:rgba(19,20,23,.66); --karte-bg:linear-gradient(135deg,#1b1c20,#212328 55%,#272a2f);
  --roll-anode:#3b3e44; --roll-sep:#dcd5c4; --roll-kath:#c9963a; --kreis-innen:#16171a;
  --schatten:rgba(0,0,0,.6); --bahn:rgb(230 176 74 / .26); --bahn-puls:#ffd27a;
  --grain:.5; --cursor-blend:screen;
}
:root[data-thema="tag"]{
  color-scheme:light;
  --bg:#f2f4f9; --bg2:#e8edf6; --panel:#ffffff; --paper:#ffffff;
  --ink:#101a3a; --ink2:#3e4a6c; --dim:#7682a0;
  --acc:#1d3a8f; --acc-rgb:29 58 143; --acc2-rgb:70 120 225; --en:#c9921e; --en-rgb:201 146 30; --hi-rgb:16 26 58;
  --on-acc:#ffffff; --acc-hell:#2a4fb8;
  --line:rgba(16,26,58,.12); --line2:rgb(29 58 143 / .35);
  --top-bg:rgba(242,244,249,.74); --karte-bg:linear-gradient(135deg,#15214a,#1c2b5d 55%,#243671);
  --roll-anode:#a3adc8; --roll-sep:#1d3a8f; --roll-kath:#c9921e; --kreis-innen:#e7ecf6;
  --schatten:rgba(29,58,143,.18); --bahn:rgb(29 58 143 / .20); --bahn-puls:#e6b04a;
  --grain:.22; --cursor-blend:normal;
}
/* Die Kontakt-Karte ist am Tag die Visitenkarte selbst: Navy mit Gold */
:root[data-thema="tag"] .contact-inner{
  --ink:#f3f5fb; --ink2:#bcc6df; --dim:#8a96b8; --acc:#e6b04a; --acc-rgb:230 176 74; --hi-rgb:255 255 255;
  --line:rgba(255,255,255,.12); --line2:rgb(230 176 74 / .4); color:var(--ink)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;background:var(--bg)}
body{background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden;
  background-image:radial-gradient(1100px 700px at 78% -12%, rgb(var(--acc-rgb) / .16), transparent 62%),
                   radial-gradient(800px 600px at -10% 38%, rgb(var(--acc2-rgb) / .10), transparent 60%),
                   radial-gradient(700px 500px at 92% 78%, rgb(var(--en-rgb) / .07), transparent 60%)}
::selection{background:rgb(var(--acc-rgb) / .35);color:var(--ink)}
.mono{font-family:var(--mono)}
.skip{position:absolute;left:-999px;top:12px;z-index:100;padding:10px 14px;background:var(--acc);color:#062}
.skip:focus{left:12px}
:focus-visible{outline:2px solid var(--acc);outline-offset:3px;border-radius:3px}
.grain{position:fixed;inset:0;pointer-events:none;z-index:var(--z-grain);opacity:var(--grain);mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.18'/%3E%3C/svg%3E")}
.cursor{position:fixed;width:16px;height:16px;border-radius:50%;border:1.5px solid var(--acc);pointer-events:none;z-index:var(--z-cursor);transform:translate(-50%,-50%);transition:width .2s,height .2s,background .2s;mix-blend-mode:var(--cursor-blend)}
.cursor.on{width:46px;height:46px;background:rgb(var(--acc-rgb) / .16)}
@media (hover:none){.cursor{display:none}}

/* ── Die Zelle als fixierte Ebene über der GANZEN Seite (Hero…Anwendungen), s. assets/
   szene.js `seitenFortschritt()` + assets/3d/kamera.json. header/main/footer bekommen
   dafür unten ein eigenes position:relative + höheren z-index, damit sie trotz DOM-Reihen-
   folge über dieser fixierten Ebene liegen (CSS-Stapelregel: positionierte Geschwister
   ordnen sich nach z-index, nicht mehr nach Fluss-Reihenfolge, sobald beide positioniert
   sind). ── */
.szene-fixed{position:fixed;inset:0;z-index:var(--z-szene);pointer-events:none}

/* ── Kopf ── */
main{position:relative;z-index:var(--z-content)}
.top{position:sticky;top:0;z-index:var(--z-top);display:flex;align-items:center;justify-content:space-between;padding:16px var(--pad);
  backdrop-filter:blur(14px) saturate(1.2);-webkit-backdrop-filter:blur(14px) saturate(1.2);background:var(--top-bg);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--ink)}
.brand-hex{width:108px;height:36px;overflow:visible;filter:drop-shadow(0 2px 10px rgb(var(--gold-rgb) / .35))}
.brand-hex polygon{fill:url(#goldwabe);stroke:#7a5410;stroke-width:1}
.brand-hex text{font-family:var(--disp);font-weight:700;font-size:19px;fill:#1a1408;text-anchor:middle}
.brand-name{font-family:var(--disp);font-weight:500;font-size:13px;letter-spacing:.01em;color:var(--ink2)}
.nav{display:flex;gap:30px;align-items:center}
.nav a{text-decoration:none;color:var(--ink2);font-weight:500;font-size:14.5px;position:relative;display:inline-flex;gap:8px;align-items:baseline;transition:color .25s}
.nav a i{font-family:var(--mono);font-style:normal;font-size:10.5px;color:var(--dim);letter-spacing:.08em}
.nav a:hover{color:var(--ink)}
.nav a::after{content:"";position:absolute;left:0;bottom:-6px;height:1px;width:0;background:var(--acc);transition:width .3s}
.nav a:hover::after{width:100%}
.nav-cta{padding:9px 18px;border-radius:999px;border:1px solid rgb(var(--acc-rgb) / .5);color:var(--acc)!important;background:rgb(var(--acc-rgb) / .06)}
.nav-cta::after{display:none}
.nav-cta:hover{background:rgb(var(--acc-rgb) / .16)}
@media (max-width:760px){.brand-name{display:none}.nav a:not(.nav-cta){display:none}}

/* ── Typo ── */
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--dim);margin-bottom:26px}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--acc);box-shadow:0 0 0 4px rgb(var(--acc-rgb) / .18),0 0 12px rgb(var(--acc-rgb) / .8)}
.h1{font-family:var(--disp);font-weight:600;font-variation-settings:'opsz' 96;font-size:clamp(54px,8.4vw,128px);line-height:.92;letter-spacing:-.045em;margin-bottom:30px;text-wrap:balance}
.h1 .line{display:block;overflow:hidden;padding-bottom:.06em;margin-bottom:-.06em}.h1 .line>span{display:block;transform:translateY(110%)}
.h1 em,.h2 em{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.01em;color:var(--acc);text-shadow:0 0 30px rgb(var(--acc-rgb) / .35)}
.h1 em{font-size:1.06em}
.h2{font-family:var(--disp);font-weight:500;font-variation-settings:'opsz' 96;font-size:clamp(34px,4.8vw,64px);line-height:1;letter-spacing:-.035em;margin-bottom:26px;text-wrap:balance}
.lede{max-width:520px;font-size:clamp(16px,1.35vw,19px);line-height:1.6;color:var(--ink2);text-wrap:pretty}
.btn{display:inline-flex;align-items:center;gap:12px;padding:15px 22px 15px 26px;border-radius:999px;background:var(--acc);color:var(--on-acc);text-decoration:none;font-weight:600;font-size:15px;
  box-shadow:0 0 0 1px rgb(var(--acc-rgb) / .4),0 18px 40px -16px rgb(var(--acc-rgb) / .7);transition:transform .25s,box-shadow .25s,background .25s}
.btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .25s}
.btn:hover{transform:translateY(-2px);background:var(--acc-hell);box-shadow:0 0 0 1px rgb(var(--acc-rgb) / .6),0 26px 50px -16px rgb(var(--acc-rgb) / .9)}
.btn:hover svg{transform:translateX(4px)}
.btn:active{transform:translateY(0) scale(.98)}
.link{color:var(--ink);text-decoration:none;font-weight:500;font-size:15px;padding:15px 4px;border-bottom:1px solid var(--line2);transition:border-color .25s,color .25s}
.link:hover{color:var(--acc);border-color:var(--acc)}

/* ── Hero ── */
.hero-wrap{position:relative;height:150vh}
.hero{position:sticky;top:69px;height:calc(100dvh - 69px);display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr auto;align-items:center;gap:0 20px;padding:24px var(--pad) 26px;overflow:hidden;max-width:calc(var(--max) + 2*var(--pad));margin:0 auto}
.hero-copy{position:relative;z-index:2;opacity:0;padding-right:20px}
.hero-actions{display:flex;gap:26px;align-items:center;flex-wrap:wrap;margin-top:36px}
.stage{position:relative;height:min(78vh,780px);perspective:1200px;display:grid;place-items:center;justify-self:end;width:100%}
.halo{position:absolute;width:64%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgb(var(--acc-rgb) / .30),rgb(var(--acc2-rgb) / .10) 45%,transparent 68%);filter:blur(16px)}
.floor{position:absolute;left:50%;top:calc(50% + 250px);width:420px;height:110px;transform:translate(-50%,-50%);border-radius:50%;
  background:radial-gradient(closest-side,rgb(var(--acc-rgb) / .42),rgb(var(--acc-rgb) / .10) 55%,transparent);filter:blur(14px);opacity:.9}
/* ── Echtes 3D (assets/szene.js), jetzt in #szeneFixed (fixiert, ganze Seite): Poster
   sofort sichtbar, Sequenz-/WebGL-Canvas legen sich erst darüber, sobald sie etwas
   gezeichnet haben (Fallback-Kette, siehe README). */
.bild-3d{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
#sequenz3d,#szene{opacity:0;transition:opacity .6s ease}
#sequenz3d.an,#szene.an{opacity:1}
.szene-aktiv .tilt,.szene-aktiv .halo,.szene-aktiv .floor{display:none}
/* Die DOM-CSS-Zelle (v3) ist seit dem 3D-Umbau nur noch Notnagel ohne jedes 3D: sie stand beim Öffnen eine Sekunde neben dem
   Poster (Mario 21.09.). Poster + Bild-Sequenz sind der Fallback — die DOM-Zelle bleibt aus. */
.tilt,.halo,.floor{display:none}
/* ── Die 3D-Zelle (DOM-Fallback, siehe README „Die Zelle") ── */
.tilt{position:relative;width:1px;height:1px;transform-style:preserve-3d;will-change:transform;--ts:1}
.tube{position:absolute;left:0;top:0;width:0;height:0;transform-style:preserve-3d;opacity:0}
.tube *{position:absolute;left:0;top:0;transform-style:preserve-3d;backface-visibility:hidden;margin:0}
.t-body,.t-term,.t-band,.t-sparks,.t-sl,.t-rb{transform-style:preserve-3d}
.t-sl,.t-rb{width:0;height:0}
/* Streifen: Grundfarbe kommt pro Bild aus tube.js (Key-/Rim-Licht); darüber liegt
   die feste Materialzeichnung — Bördelkanten oben/unten, dunkles Etikett, Bürstung */
.t-slice{left:0;top:0;margin-left:-8px;margin-top:-200px;background-color:hsl(206 8% 40%);
  box-shadow:inset 0 7px 6px -5px rgb(var(--hi-rgb) / .45),inset 0 3px 0 rgba(0,0,0,.45),inset 0 -10px 10px -6px rgba(0,0,0,.7),inset 0 -2px 0 rgb(var(--hi-rgb) / .15)}
/* Etikett und Ladung sind echte Kinder mit px-Maßen und ≥1,5 px Abstand in der Tiefe:
   Prozent-Verläufe direkt auf dem Streifen und dicht beieinander liegende Kinder
   rastern in Chromiums preserve-3d-Baum unzuverlässig (18.09. gemessen). */
.t-label{position:absolute;left:0;top:88px;width:100%;height:200px;transform:translateZ(1.5px);
  background:linear-gradient(180deg,rgba(3,12,20,.66) 0,rgba(3,12,20,.66) 6px,rgba(4,16,26,.5) 6px,rgba(4,16,26,.5) 194px,rgba(3,12,20,.66) 194px,rgba(3,12,20,.66) 200px)}
.t-fill{position:absolute;left:0;top:auto;bottom:0;width:100%;height:var(--fill,0px);
  background:linear-gradient(0deg,rgb(var(--acc-rgb) / .42) 0%,rgb(var(--acc2-rgb) / .42) 60%,rgb(var(--en-rgb) / .7) 98%,rgba(255,240,200,.9) 100%);
  transform:translateZ(3px)}
.t-slice,.t-tslice{transform-origin:center}
.t-tslice{margin-left:-6px;margin-top:-15px;background-color:hsl(206 8% 50%);
  background-image:linear-gradient(180deg,rgb(var(--hi-rgb) / .3),transparent 18%,transparent 82%,rgba(0,0,0,.4))}
.t-cap{border-radius:50%;margin-left:-96px;margin-top:-96px;
  background:radial-gradient(circle at 40% 38%,#f3f7fa 0,#c7d3dd 18%,#8393a3 45%,#4a5a6a 72%,#2b3946 100%);
  background-image:repeating-radial-gradient(circle at 50% 50%,rgb(var(--hi-rgb) / .07) 0 1px,transparent 1px 5px),radial-gradient(circle at 40% 38%,#f3f7fa 0,#c7d3dd 18%,#8393a3 45%,#4a5a6a 72%,#2b3946 100%)}
.t-cap.bottom{background-image:radial-gradient(circle,#2e3a46,#151d25 70%)}
.t-cap.term{margin-left:-34px;margin-top:-34px;background-image:repeating-radial-gradient(circle,rgb(var(--hi-rgb) / .08) 0 1px,transparent 1px 4px),radial-gradient(circle at 40% 40%,#f6f9fb,#a9b6c2 70%,#6b7987)}
.t-pole{width:16px;height:16px;border-radius:50%;margin-left:-8px;margin-top:-8px;background:#ffd9b0;box-shadow:0 0 22px 8px rgb(var(--en-rgb) / .75),0 0 4px 2px #ff9a4d}
/* Energieband: Segmente mit eigenem Farbton, glühend, halbtransparent */
.t-rib{height:18px;border-radius:9px;
  background:linear-gradient(180deg,hsl(var(--hue) 100% 82% / var(--al)),hsl(var(--hue) 100% 60% / var(--al)) 45%,hsl(var(--hue) 100% 45% / var(--al)));
  box-shadow:0 0 14px 3px hsl(var(--hue) 100% 60% / calc(var(--al) * .55))}
.t-orbs{transform-style:preserve-3d}
.t-orb{width:0;height:0;transform-style:preserve-3d}
.orb{position:absolute;left:0;top:0;width:70px;height:70px;transform-origin:center;overflow:visible;backface-visibility:visible!important}
/* Glühen als breiter, transparenter Umriss statt filter: ein filter würde die Wabe aus der Tiefensortierung nehmen (sie schiene dann vor der Zelle) */
.orb polygon.glow{fill:none;stroke:rgb(var(--acc-rgb) / .28);stroke-width:10;stroke-linejoin:round}
.orb polygon{fill:rgba(10,40,60,.55);stroke:var(--acc);stroke-width:2}
.orb polygon.in{fill:none;stroke:rgb(var(--acc-rgb) / .35);stroke-width:1}
.orb text{font-family:var(--disp);font-weight:700;font-size:28px;text-anchor:middle;fill:#fff}
.orb-l polygon{stroke:var(--en)}.orb-l polygon.in{stroke:rgb(var(--en-rgb) / .4)}.orb-l polygon.glow{stroke:rgb(var(--en-rgb) / .3)}
.t-spark{width:5px;height:5px;margin:-2.5px;border-radius:50%;background:#fff;box-shadow:0 0 10px 3px rgb(var(--acc-rgb) / .7)}
.traces{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:.55}
.traces path{fill:none;stroke:rgb(var(--acc-rgb) / .5);stroke-width:1;stroke-dasharray:1;stroke-dashoffset:1}
.traces circle{fill:var(--acc);filter:drop-shadow(0 0 6px var(--acc))}
.hero-strip{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,auto);justify-content:start;gap:clamp(28px,5vw,80px);padding-top:18px;border-top:1px solid var(--line);opacity:0}
.readout{display:flex;flex-direction:column;gap:6px;font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim)}
.readout b{font-weight:500;font-size:14px;letter-spacing:.04em;color:var(--ink);font-variant-numeric:tabular-nums}
#lblCharge{color:var(--acc)}
.scroll-hint{justify-self:end;flex-direction:row;align-items:center;gap:12px;margin-left:auto}
.scroll-hint i{width:56px;height:1px;background:var(--acc);display:block;transform-origin:left;animation:hint 2.2s ease-in-out infinite}
@keyframes hint{0%{transform:scaleX(0)}50%{transform:scaleX(1)}100%{transform:scaleX(0);transform-origin:right}}
@media (max-width:900px){.hero-wrap{height:140vh}.hero{grid-template-columns:1fr;grid-template-rows:auto 1fr auto;padding-top:8px;gap:0}.stage{height:40vh;order:-1;justify-self:center;perspective:900px}.tilt{--ts:.56}.floor{top:calc(50% + 140px);width:240px;height:80px}.hero-copy{padding-right:0}.hero-strip{grid-template-columns:1fr 1fr;gap:14px 20px}.scroll-hint{display:none}}

/* ── Technologie (sticky, scroll-synchron) ── */
.tech{position:relative;height:340vh}
.tech-sticky{position:sticky;top:69px;height:calc(100dvh - 69px);display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:40px;padding:0 var(--pad);max-width:calc(var(--max) + 2*var(--pad));margin:0 auto}
.tech-visual{display:grid;place-items:center;position:relative}
.cross{width:min(40vw,560px);height:auto;overflow:visible;filter:drop-shadow(0 40px 60px var(--schatten))}
.cross-case circle:first-child{filter:drop-shadow(0 0 1px rgb(var(--hi-rgb) / .4))}
#roll{transform-origin:260px 260px}
#roll path{fill:none;stroke-linecap:round}
#roll .anode{stroke:var(--roll-anode);stroke-width:9}
#roll .sep{stroke:var(--roll-sep);stroke-width:2.5}
#roll .kath{stroke:var(--roll-kath);stroke-width:9}
#roll .sep2{stroke:var(--roll-sep);stroke-width:2.5}
#roll .lit{filter:url(#glow)}
.callouts g{opacity:0;transition:opacity .5s}
.callouts g.on{opacity:1}
.callouts line{stroke:var(--acc);stroke-width:1}
.callouts text{font-size:11px;letter-spacing:.14em;text-transform:uppercase;fill:var(--ink2)}
.callouts text.c{text-anchor:middle}
.cross-cap{position:absolute;left:0;right:0;bottom:-34px;display:flex;justify-content:space-between;font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim)}
.steps{list-style:none;display:grid;margin-top:10px;border-top:1px solid var(--line)}
.steps li{display:grid;grid-template-columns:40px 1fr;gap:14px;align-items:baseline;padding:16px 0;border-bottom:1px solid var(--line);opacity:.32;transition:opacity .45s,padding .45s;position:relative}
.steps li::before{content:"";position:absolute;left:-18px;top:50%;width:6px;height:6px;border-radius:50%;background:var(--acc);transform:translateY(-50%) scale(0);box-shadow:0 0 10px var(--acc);transition:transform .35s}
.steps li b{font-family:var(--mono);font-weight:400;font-size:12px;color:var(--dim);letter-spacing:.1em}
.steps li strong{font-weight:600;color:var(--ink)}
.steps li span{color:var(--ink2);font-size:15.5px}
.steps li.on{opacity:1}
.steps li.on::before{transform:translateY(-50%) scale(1)}
.steps li.on b{color:var(--acc)}
@media (max-width:900px){.tech{height:280vh}.tech-sticky{grid-template-columns:1fr;align-content:start;padding-top:14px;gap:6px}.tech-visual{order:-1}.cross{width:min(50vw,240px)}.cross-cap{display:none}.callouts text{font-size:15px}.steps{margin-top:0}.steps li{padding:7px 0;grid-template-columns:30px 1fr;gap:8px}.steps li span{font-size:13px}.steps li::before{display:none}.tech .h2{font-size:clamp(28px,8vw,34px);margin-bottom:10px}.tech .eyebrow{margin-bottom:12px}}

/* ── Zahlen ── */
.numbers{padding:120px var(--pad) 70px;max-width:calc(var(--max) + 2*var(--pad));margin:0 auto}
.numbers-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.num{padding:34px 28px 30px 0;border-right:1px solid var(--line)}
.num:last-child{border-right:0}
.num + .num{padding-left:28px}
.num b{display:block;font-family:var(--disp);font-weight:500;font-variation-settings:'opsz' 96;font-size:clamp(40px,5.2vw,84px);letter-spacing:-.04em;line-height:1;margin-bottom:14px;font-variant-numeric:tabular-nums;color:var(--ink)}
.num span{color:var(--dim);font-size:13px;font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase}
.numbers .fn{margin-top:22px;font-size:11px;color:var(--dim);letter-spacing:.04em}
@media (max-width:900px){.numbers{padding-top:70px}.numbers-grid{grid-template-columns:1fr 1fr}.num{border-right:0;border-bottom:1px solid var(--line);padding:22px 0}.num + .num{padding-left:0}.num:nth-child(odd){border-right:1px solid var(--line);padding-right:18px}.num:nth-child(even){padding-left:18px}}

/* ── Labor ── */
.lab{padding:90px var(--pad) 120px;max-width:calc(var(--max) + 2*var(--pad));margin:0 auto}
.lab-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(30px,6vw,100px);align-items:center}
.lab-copy p{color:var(--ink2);max-width:500px;text-wrap:pretty}
.tags{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.tags li{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;padding:8px 12px;border-radius:4px;border:1px solid var(--line);color:var(--ink2);background:rgb(var(--hi-rgb) / .02)}
.addr-line{margin-top:30px!important;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim)!important}
.lab-panel{position:relative;background:linear-gradient(160deg,rgb(var(--hi-rgb) / .06),rgb(var(--hi-rgb) / .02));border:1px solid rgb(var(--hi-rgb) / .09);border-radius:20px;padding:26px 28px 24px;
  box-shadow:inset 0 1px 0 rgb(var(--hi-rgb) / .12),0 60px 100px -50px var(--schatten),0 0 80px -30px rgb(var(--acc-rgb) / .25);backdrop-filter:blur(8px);opacity:0}
.lab-panel::before{content:"";position:absolute;inset:0;border-radius:20px;background:radial-gradient(500px 240px at 100% 0%,rgb(var(--acc-rgb) / .10),transparent 60%);pointer-events:none}
.panel-head,.panel-foot{display:flex;justify-content:space-between;font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim)}
.panel-head span:first-child{color:var(--ink2);display:inline-flex;align-items:center;gap:8px}
.panel-head b{color:var(--en);font-weight:500}
.blink{width:7px;height:7px;border-radius:50%;background:var(--acc);box-shadow:0 0 10px var(--acc);animation:blink 1.6s steps(1) infinite}@keyframes blink{50%{opacity:.15}}
.panel-readouts{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:26px 0 8px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.panel-readouts span{display:block;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim);margin-bottom:6px}
.panel-readouts b{font-weight:500;font-size:clamp(15px,1.4vw,20px);color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.chart{width:100%;height:auto;margin:12px 0 14px;overflow:visible}
.chart .grid line{stroke:rgb(var(--hi-rgb) / .07)}
.chart #curve,.chart #curve2{stroke-dasharray:1;stroke-dashoffset:1}
.chart #curve{filter:drop-shadow(0 0 6px rgb(var(--acc-rgb) / .6))}
@media (max-width:900px){.lab-grid{grid-template-columns:1fr}.panel-readouts{grid-template-columns:1fr 1fr}}

/* ── Anwendungen ── */
.apps{padding:40px var(--pad) 120px;max-width:calc(var(--max) + 2*var(--pad));margin:0 auto}
.apps-head{display:grid;grid-template-columns:1fr 1fr;align-items:end;gap:40px;margin-bottom:50px}
.apps-head .h2{margin-bottom:0}
.rows{list-style:none;border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:80px 1.1fr 1.6fr auto;gap:30px;align-items:baseline;padding:34px 0;border-bottom:1px solid var(--line);position:relative;opacity:0;transition:padding .35s}
.row::before{content:"";position:absolute;inset:0 -24px;border-radius:12px;background:linear-gradient(90deg,rgb(var(--acc-rgb) / .07),transparent 70%);opacity:0;transition:opacity .35s;pointer-events:none}
.row:hover::before{opacity:1}
.row:hover{padding-left:12px}
.row-i{font-size:12px;letter-spacing:.14em;color:var(--dim)}
.row h3{font-family:var(--disp);font-weight:500;font-size:clamp(22px,2.6vw,34px);letter-spacing:-.025em;line-height:1.05}
.row p{color:var(--ink2);font-size:16px;max-width:520px;text-wrap:pretty}
.row-tag{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--acc);border:1px solid rgb(var(--acc-rgb) / .3);padding:7px 11px;border-radius:4px;white-space:nowrap}
@media (max-width:900px){.apps-head{grid-template-columns:1fr;gap:0}.row{grid-template-columns:1fr;gap:10px;padding:26px 0}.row-tag{justify-self:start}
  /* Hover-Fläche bleibt innerhalb des Seitenrands (--pad = 20 px am Handy): -24 px erzeugten 4 px Querscroll (gemessen 09.10., 390 px) */
  .row::before{inset:0 -12px}}

/* ── Kontakt ── */
.contact{padding:20px var(--pad) 120px;max-width:calc(var(--max) + 2*var(--pad));margin:0 auto}
.contact-inner{position:relative;overflow:hidden;border-radius:28px;padding:clamp(40px,7vw,96px) clamp(28px,6vw,80px);border:1px solid rgb(var(--hi-rgb) / .08);
  background:var(--karte-bg)}
.contact-inner::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 400px at 90% 10%,rgb(var(--acc-rgb) / .28),transparent 60%),radial-gradient(500px 300px at 10% 110%,rgb(var(--en-rgb) / .14),transparent 60%);pointer-events:none}
.contact-inner::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.35;
  background-image:linear-gradient(rgb(var(--hi-rgb) / .05) 1px,transparent 1px),linear-gradient(90deg,rgb(var(--hi-rgb) / .05) 1px,transparent 1px);background-size:56px 56px;
  mask-image:radial-gradient(600px 400px at 85% 20%,#000,transparent 75%);-webkit-mask-image:radial-gradient(600px 400px at 85% 20%,#000,transparent 75%)}
.contact-inner>*{position:relative;z-index:1}
.contact .h2{max-width:14ch}
.mail{display:inline-flex;align-items:center;gap:14px;margin-top:22px;font-family:var(--disp);font-weight:500;font-size:clamp(20px,3vw,40px);letter-spacing:-.03em;color:var(--ink);text-decoration:none;border-bottom:1px solid rgb(var(--acc-rgb) / .6);padding-bottom:8px;transition:color .25s,border-color .25s}
.mail svg{width:.8em;height:.8em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .3s}
.mail:hover{color:var(--acc);border-color:var(--acc)}
.mail:hover svg{transform:translate(4px,-4px)}
.contact-meta{display:grid;grid-template-columns:repeat(3,auto);justify-content:start;gap:clamp(24px,5vw,72px);margin-top:56px;padding-top:24px;border-top:1px solid rgb(var(--hi-rgb) / .1)}
.contact-meta dt{font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim);margin-bottom:6px}
.contact-meta dd{font-size:12.5px;color:var(--ink2);letter-spacing:.02em}
@media (max-width:900px){.contact-meta{grid-template-columns:1fr;gap:18px}}

/* ── Fuß ── */
.foot{position:relative;z-index:var(--z-content);border-top:1px solid var(--line);padding:28px var(--pad) 36px;background:var(--bg)}
.foot-inner{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);max-width:var(--max);margin:0 auto}
.foot nav{display:flex;gap:22px}.foot a{color:var(--ink2);text-decoration:none;transition:color .25s}.foot a:hover{color:var(--acc)}

/* ── Rechtsseiten ── */
.legal{max-width:760px;margin:0 auto;padding:70px var(--pad) 120px}
.legal h1{font-family:var(--disp);font-weight:500;font-size:clamp(34px,4.6vw,56px);letter-spacing:-.035em;margin-bottom:34px}
.legal h2{font-family:var(--disp);font-weight:500;font-size:20px;letter-spacing:-.01em;margin:40px 0 12px}
.legal p,.legal li{color:var(--ink2);margin-bottom:10px}
.legal .card-legal{background:rgb(var(--hi-rgb) / .04);border:1px solid var(--line);border-radius:14px;padding:22px 24px}
.legal a{color:var(--acc)}
.legal .todo{background:rgb(var(--en-rgb) / .08);border:1px dashed rgb(var(--en-rgb) / .6);border-radius:10px;padding:12px 16px;font-family:var(--mono);font-size:12px;color:var(--en)}

@media (prefers-reduced-motion:reduce){
  .h1 .line>span{transform:none}.hero-copy,.hero-strip,.row,.lab-panel,.tube{opacity:1;transform:none}.scroll-hint i,.blink{animation:none}
}
/* Draufsicht-Übergang (assets/szene.js): das 3D-Gehäuse liegt unter dem Querschnitt — der gezeichnete
   Gehäusekreis verschwindet, die Spirale zeichnet sich über dem echten Wickel. */
.szene-aktiv .cross-case{will-change:filter}

/* ═══ Tag / Nacht (assets/thema.js) ═══ */
body{transition:background-color .6s ease,color .6s ease}
.nav{gap:26px}
.thema{position:relative;display:inline-grid;grid-template-columns:1fr 1fr;align-items:center;height:38px;padding:3px;border-radius:999px;cursor:pointer;
  border:1px solid var(--line2);background:rgb(var(--hi-rgb) / .04);color:var(--ink2);font:500 11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;
  -webkit-tap-highlight-color:transparent}
.thema span{position:relative;z-index:1;display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:0 14px;height:100%;white-space:nowrap;transition:color .45s}
.thema svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.thema::before{content:"";position:absolute;top:3px;bottom:3px;left:3px;width:calc(50% - 3px);border-radius:999px;
  background:linear-gradient(135deg,#f5d07a,var(--gold) 45%,var(--gold-tief));box-shadow:0 0 0 1px rgb(0 0 0 / .15),0 6px 18px -6px rgb(var(--gold-rgb) / .9);
  transition:transform .55s cubic-bezier(.7,0,.2,1)}
:root[data-thema="nacht"] .thema::before{transform:translateX(100%)}
:root[data-thema="tag"] .thema .t-tag,:root[data-thema="nacht"] .thema .t-nacht{color:#1a1408}
.thema:hover{border-color:var(--acc)}
.thema .sonne circle{transition:transform .6s}.thema:hover .sonne{animation:sonne 4s linear infinite;transform-origin:center}
@keyframes sonne{to{transform:rotate(360deg)}}
@media (max-width:760px){.thema span{padding:0 10px}.thema .wort{display:none}.thema{height:34px}}

/* Leiterbahnen wie auf der Karte: liegen über der 3D-Bühne, unter dem Inhalt; Strom-Pulse laufen beim Scrollen */
.bahnen{position:fixed;inset:0;z-index:var(--z-bahnen);pointer-events:none;width:100%;height:100%}
.bahnen path{fill:none;stroke:var(--bahn);stroke-width:1.2;vector-effect:non-scaling-stroke}
.bahnen circle{fill:none;stroke:var(--bahn);stroke-width:1.2;vector-effect:non-scaling-stroke}
.bahnen .puls{stroke:var(--bahn-puls);stroke-width:2;stroke-linecap:round;filter:drop-shadow(0 0 4px var(--bahn-puls));opacity:.95}
.bahnen .knoten{fill:var(--bahn-puls);stroke:none;opacity:0;transition:opacity .3s}
.bahnen .knoten.an{opacity:1}
@media (max-width:900px){.bahnen{opacity:.6}}

/* Umschalten: der neue Zustand wächst als Kreis aus dem Schalter (View Transitions), sonst weiche Farbblende */
::view-transition-old(root),::view-transition-new(root){animation:none;mix-blend-mode:normal}
::view-transition-new(root){animation:thema-auf .9s cubic-bezier(.7,0,.2,1) both}
@keyframes thema-auf{from{clip-path:circle(0 at var(--vt-x,90%) var(--vt-y,30px))}to{clip-path:circle(var(--vt-r,150vmax) at var(--vt-x,90%) var(--vt-y,30px))}}
@media (prefers-reduced-motion:reduce){::view-transition-new(root){animation:none}.bahnen .puls{display:none}}

/* Poster ist ein Nachtbild (dunkler Grund): am Tag erst die echte Szene zeigen */
:root[data-thema="tag"] #poster3d{opacity:0}

/* ═══ Inhalt v4 (16.10.2026): IELs Geschäft statt Zelltechnik ═══ */
.nur-nacht{display:none}
:root[data-thema="nacht"] .nur-nacht{display:block}:root[data-thema="nacht"] .nur-tag{display:none}
.h2 .nur-tag,.h2 .nur-nacht{display:inline}:root[data-thema="nacht"] .h2 .nur-tag{display:none}:root:not([data-thema="nacht"]) .h2 .nur-nacht{display:none}

/* Tag & Nacht */
.tn{padding:130px var(--pad) 110px;max-width:calc(var(--max) + 2*var(--pad));margin:0 auto}
.tn-kopf{display:grid;grid-template-columns:1fr auto;align-items:end;gap:30px;margin-bottom:44px}
.tn-kopf .eyebrow{grid-column:1/-1;margin-bottom:0}
.tn-kopf .h2{margin-bottom:0}
.tn-schalter{display:inline-flex;border:1px solid var(--line2);border-radius:999px;padding:4px;gap:4px}
.tn-schalter button{font:500 12px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink2);background:none;border:0;border-radius:999px;padding:12px 18px;cursor:pointer;transition:background .4s,color .4s}
:root[data-thema="tag"] .tn-schalter [data-thema-wahl="tag"],:root[data-thema="nacht"] .tn-schalter [data-thema-wahl="nacht"]{background:var(--gold);color:#1a1408}
.tn-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(30px,5vw,80px);align-items:center}
.tn-kurve{margin:0;padding:26px 26px 18px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(160deg,rgb(var(--hi-rgb) / .05),rgb(var(--hi-rgb) / .01))}
.tn-kurve svg{width:100%;height:auto;overflow:visible}
.tn-nachtfeld{fill:rgb(var(--hi-rgb) / .03);transition:fill .6s}
:root[data-thema="nacht"] .tn-nachtfeld{fill:rgb(var(--gold-rgb) / .07)}
.tn-raster line{stroke:var(--line);stroke-dasharray:3 5}
.tn-sonne{transition:opacity .6s}:root[data-thema="nacht"] .tn-sonne{opacity:.35}
.tn-sonne-linie{fill:none;stroke:var(--gold);stroke-width:2.5;stroke-linecap:round}
.tn-preis{fill:none;stroke:rgb(var(--acc2-rgb));stroke-width:2;stroke-dasharray:1;stroke-linecap:round}
:root[data-thema="tag"] .tn-preis{stroke:var(--acc)}
.tn-achse text{font-size:11px;fill:var(--dim);letter-spacing:.06em}
.tn-kurve figcaption{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:14px;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.tn-kurve figcaption span:last-child{margin-left:auto}
.lg{display:inline-block;width:18px;height:2px;vertical-align:middle;margin-right:8px}.lg-sonne{background:var(--gold)}.lg-preis{background:var(--acc)}
:root[data-thema="nacht"] .lg-preis{background:rgb(var(--acc2-rgb))}
.tn-lede{font-size:clamp(18px,1.6vw,22px);line-height:1.5;color:var(--ink);margin-bottom:26px;text-wrap:pretty}
.tn-punkte{list-style:none;border-top:1px solid var(--line)}
.tn-punkte li{display:grid;grid-template-columns:140px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}
.tn-punkte b{font-weight:600;color:var(--acc)}
.tn-punkte span{color:var(--ink2);font-size:15.5px}
@media (max-width:900px){.tn{padding-top:80px}.tn-kopf{grid-template-columns:1fr}.tn-grid{grid-template-columns:1fr}.tn-punkte li{grid-template-columns:1fr;gap:4px}.tn-kurve{padding:16px 14px 12px}.tn-kurve figcaption span:last-child{margin-left:0}}

/* Ablauf */
.ablauf{padding:40px var(--pad) 120px;max-width:calc(var(--max) + 2*var(--pad));margin:0 auto}
.schritte{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);margin-top:14px}
.schritte li{padding:30px 26px 10px 0;opacity:0}
.schritte li + li{padding-left:26px;border-left:1px solid var(--line)}
.schritte b{display:block;font-size:12px;letter-spacing:.14em;color:var(--acc);margin-bottom:18px}
.schritte h3{font-family:var(--disp);font-weight:500;font-size:clamp(20px,1.9vw,26px);letter-spacing:-.02em;margin-bottom:10px}
.schritte p{color:var(--ink2);font-size:15.5px}
@media (max-width:900px){.schritte{grid-template-columns:1fr}.schritte li,.schritte li + li{padding:22px 0;border-left:0;border-bottom:1px solid var(--line)}}

/* Projekte */
.projekte{padding:20px var(--pad) 110px;max-width:calc(var(--max) + 2*var(--pad));margin:0 auto}
.projekte-lede,.team-lede{max-width:620px;color:var(--ink2);margin:-20px 0 40px;text-wrap:pretty}
.projekt-raster{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.projekt{opacity:0}
.projekt-bild{aspect-ratio:4/3;border-radius:16px;border:1px dashed var(--line2);display:grid;place-items:center;margin-bottom:16px;
  background:repeating-linear-gradient(135deg,rgb(var(--hi-rgb) / .03) 0 12px,transparent 12px 24px)}
.projekt-bild span{font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim)}
.projekt h3{font-family:var(--disp);font-weight:500;font-size:22px;letter-spacing:-.02em}
.projekt p{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);margin-top:4px}
.partner{margin-top:44px;padding-top:20px;border-top:1px solid var(--line);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim)}
@media (max-width:900px){.projekt-raster{grid-template-columns:1fr}}

/* Team */
.team{padding:40px var(--pad) 120px;max-width:calc(var(--max) + 2*var(--pad));margin:0 auto}
.koepfe{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,4vw,60px)}
.kopf{opacity:0}
.wabe{width:84px;height:94px;margin-bottom:20px;filter:drop-shadow(0 8px 20px rgb(var(--gold-rgb) / .35))}
.wabe polygon{fill:url(#goldwabe);stroke:#7a5410;stroke-width:1}
.wabe text{font-family:var(--disp);font-weight:700;font-size:26px;fill:#1a1408;text-anchor:middle}
.kopf h3{font-family:var(--disp);font-weight:500;font-size:clamp(22px,2.2vw,28px);letter-spacing:-.02em}
.kopf p{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin:6px 0 12px}
.kopf a{color:var(--acc);text-decoration:none;font-size:15px;border-bottom:1px solid var(--line2)}
@media (max-width:900px){.koepfe{grid-template-columns:1fr}}

/* Kontakt mit Formular */
.kontakt-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(30px,5vw,70px);align-items:start}
.newsletter{margin-top:34px;font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim)}
.formular{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px}
.formular label{display:flex;flex-direction:column;gap:7px}
.formular label.breit{grid-column:1/-1}
.formular label span{font:500 10px/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--dim)}
.formular input,.formular select,.formular textarea{font:inherit;font-size:15px;color:var(--ink);background:rgb(var(--hi-rgb) / .05);border:1px solid var(--line);border-radius:10px;padding:12px 14px;outline:none;transition:border-color .25s,background .25s;resize:vertical}
.formular select option{color:#101a3a}
.formular input:focus,.formular select:focus,.formular textarea:focus{border-color:var(--acc);background:rgb(var(--hi-rgb) / .08)}
.formular .btn{grid-column:1/-1;justify-self:start;border:0;cursor:pointer;font-family:var(--body)}
.formular-hinweis{grid-column:1/-1;font-size:11px;letter-spacing:.06em;color:var(--dim)}
.formular-hinweis.fehler{color:var(--en)}
@media (max-width:900px){.kontakt-grid{grid-template-columns:1fr}.formular{grid-template-columns:1fr}}

/* Logo-Eröffnung: Waben neben der 3D-Zelle (Zelle selbst kommt aus assets/szene.js) */
.logo-waben{position:absolute;left:4%;top:50%;width:min(60%,400px);transform:translateY(-50%);overflow:visible}
.lw-wabe{opacity:0;transform-box:fill-box;transform-origin:center}
.lw-wabe polygon{fill:rgb(var(--hi-rgb) / .03);stroke:var(--gold);stroke-width:2.2;filter:drop-shadow(0 0 8px rgb(var(--gold-rgb) / .7))}
.lw-wabe text{font-family:var(--disp);font-weight:600;font-size:34px;fill:var(--ink);text-anchor:middle}
.lw-leitung{fill:none;stroke:rgb(var(--gold-rgb) / .55);stroke-width:1.6}
.lw-puls{fill:none;stroke:#ffe29a;stroke-width:2.6;stroke-linecap:round;filter:drop-shadow(0 0 5px var(--gold));stroke-dasharray:18 400;stroke-dashoffset:18;animation:lw-strom 2.4s linear infinite}
.lw-puls + .lw-puls{animation-delay:1.1s}
@keyframes lw-strom{from{stroke-dashoffset:18}to{stroke-dashoffset:-260}}
@media (max-width:900px){.logo-waben{left:2%;width:48%}}
@media (prefers-reduced-motion:reduce){.lw-wabe{opacity:1}.lw-puls{animation:none;opacity:0}}

/* ═══ Ein Tag auf dem Dach (assets/tagesverlauf.js) ═══ */
.tv{position:relative;height:420vh}
.tv-sticky{position:sticky;top:69px;height:calc(100dvh - 69px);display:flex;flex-direction:column;gap:14px;padding:22px var(--pad) 18px;max-width:calc(var(--max) + 2*var(--pad));margin:0 auto}
.tv-kopf{display:flex;justify-content:space-between;align-items:end;gap:20px;flex-wrap:wrap}
.tv-kopf .eyebrow{margin-bottom:0}.tv-kopf .h2{margin:0;font-size:clamp(28px,3.4vw,46px)}
.tv-buehne{position:relative;flex:1;min-height:0;border-radius:22px;overflow:hidden;border:1px solid var(--line);box-shadow:0 40px 80px -40px var(--schatten)}
.tv-buehne svg{position:absolute;inset:0;width:100%;height:100%;display:block}
.tv-sterne circle{fill:#fff}.tv-sterne{transition:opacity .4s}
.tv-mond circle{fill:#f4efe0}.tv-mond .tv-mond-schatten{fill:#151b3e}.tv-mond{transition:opacity .4s}
.tv-huegel{fill:#0f1a2c;opacity:.55}
.tv-boden{fill:#0d121c}
.tv-halle{fill:#1a2130;stroke:#2c3548;stroke-width:1.5}
.tv-dach{fill:#323b50}
.tv-tor{fill:#121722;stroke:#2c3548}
.tv-fenster rect{fill:#ffd27a}.tv-fenster{transition:opacity .4s}
.tv-modul{fill:#16306e;stroke:#6f8fd8;stroke-width:.8}
.tv-glanz{fill:url(#tvGlanzV);mix-blend-mode:screen}
.tv-mast path{fill:none;stroke:#8a93a8;stroke-width:2}
.tv-fluss{fill:none;stroke:#ffd27a;stroke-width:4;stroke-linecap:round;stroke-dasharray:4 14;filter:drop-shadow(0 0 6px #e6b04a)}
.tv-fluss-netz{stroke:#8fb4ff;filter:drop-shadow(0 0 6px #4678e1)}
.tv-label{font:600 15px var(--mono);letter-spacing:.14em;text-transform:uppercase;fill:#c8cfdd}
.tv-satz{position:absolute;left:24px;top:22px;max-width:min(520px,80%);padding:12px 16px;border-radius:12px;background:rgb(8 12 24 / .55);backdrop-filter:blur(6px);color:#f3f1ea;font-size:clamp(14px,1.25vw,17px);line-height:1.45}
.tv-satz.neu{animation:satz-auf .5s ease}
@keyframes satz-auf{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.tv-werte{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.tv-werte div{padding:12px 0}
.tv-werte dt{font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim);margin-bottom:6px}
.tv-werte dd{font-size:clamp(16px,1.8vw,24px);color:var(--ink);font-variant-numeric:tabular-nums}
.tv-werte div:nth-child(2) dd,.tv-werte div:nth-child(3) dd{color:var(--acc)}
.tv-fn{font-size:10.5px;color:var(--dim);letter-spacing:.04em}
@media (max-width:900px){.tv{height:380vh}.tv-satz{top:auto;bottom:calc(100% - 64px)}.tv-werte{grid-template-columns:1fr 1fr}.tv-werte div{padding:8px 0}.tv-satz{left:12px;top:12px;right:12px;max-width:none}.tv-sticky{gap:10px;padding-top:14px}}
.bahnen .platine path,.bahnen .platine circle{stroke:var(--bahn);opacity:.55;stroke-width:1}

/* ═══ v5 (16.10.2026): 21st.dev-Bausteine als Vanilla ═══ */
/* Hero: Orbital-Sonne über die ganze Breite, Text links auf dem Schleier */
.hero2{position:relative;min-height:calc(100dvh - 69px);display:flex;flex-direction:column;justify-content:center;overflow:hidden;isolation:isolate}
.orbit{position:absolute;inset:0;z-index:-1}
.orbit canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero2::after{content:"";position:absolute;left:0;right:0;bottom:0;height:120px;background:linear-gradient(transparent,var(--bg));pointer-events:none}
.hero2-inhalt{position:relative;padding:40px var(--pad) 30px;max-width:calc(var(--max) + 2*var(--pad));width:100%;margin:0 auto}
.hero2-inhalt .lede{max-width:500px}
.hero2 .hero-copy,.hero2-inhalt{opacity:1}
.hero2 .hero-strip{position:relative;z-index:1;margin:0 var(--pad) 26px;max-width:var(--max)}
@media (min-width:1360px){.hero2 .hero-strip{margin-left:calc((100% - var(--max))/2);margin-right:calc((100% - var(--max))/2)}}
@media (max-width:767px){.hero2{justify-content:flex-start}.hero2-inhalt{padding-top:28px}.hero2 .hero-strip{margin-top:auto}}

/* Sonne-Mond-Schalter */
.sm{position:relative;isolation:isolate;width:42px;height:42px;border-radius:50%;overflow:hidden;border:1px solid var(--line2);cursor:pointer;padding:0;background:var(--bg);flex:none}
.sm-himmel{position:absolute;inset:0;z-index:-1;pointer-events:none}
.sm-nacht{background:linear-gradient(180deg,#090f2a 0%,#16204b 60%,#2a2f66 100%);opacity:0}
.sm-tag{background:linear-gradient(180deg,#4ea8ff 0%,#9fd3ff 60%,#e3f3ff 100%);opacity:0}
:root[data-thema="nacht"] .sm-nacht,:root[data-thema="tag"] .sm-tag{opacity:1}
.sm-nacht i{position:absolute;width:2.4px;height:2.4px;border-radius:50%;background:#fff;opacity:.7;animation:sm-funkel 2.4s ease-in-out infinite}
.sm-nacht i:nth-child(2n){animation-duration:2.9s;width:1.8px;height:1.8px}.sm-nacht i:nth-child(3n){animation-delay:-1.1s}
@keyframes sm-funkel{50%{opacity:.25}}
.sm-koerper{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none;opacity:0}
.sm-koerper svg{width:50%;height:50%}
.sm-mond svg{fill:#fde68a;filter:drop-shadow(0 0 8px rgba(252,211,77,.6))}
.sm-sonne svg{fill:none;stroke:#fb923c;stroke-width:2.2;stroke-linecap:round;filter:drop-shadow(0 0 10px rgba(251,146,60,.7))}
.sm-sonne circle{fill:#fb923c}
:root[data-thema="nacht"] .sm-mond,:root[data-thema="tag"] .sm-sonne{opacity:1}
:root[data-thema="tag"] .sm-mond{transform:translate(-115%,115%)}:root[data-thema="nacht"] .sm-sonne{transform:translate(115%,115%)}
.sm:hover{filter:brightness(1.1)}
@media (max-width:760px){.sm{width:36px;height:36px}}

/* Das System: gepinnte 3D-Bühne, Karten links, Werte unten */
.ms{position:relative;height:620vh}
.ms-sticky{position:sticky;top:69px;height:calc(100dvh - 69px);overflow:hidden}
.ms-buehne{position:absolute;inset:0}
.ms-buehne canvas{width:100%!important;height:100%!important;display:block}
.ms-links{position:absolute;left:var(--pad);top:clamp(20px,5vh,56px);width:min(400px,36vw);z-index:2}
.ms-links .h2{font-size:clamp(30px,3.4vw,48px);margin-bottom:22px}
.ms-karten{position:relative;height:260px}
.ms-karte{position:absolute;inset:0 auto auto 0;width:100%;padding:20px 22px 18px;border-radius:18px;border:1px solid var(--line);
  background:color-mix(in srgb,var(--bg) 84%,transparent);backdrop-filter:blur(14px) saturate(1.2);-webkit-backdrop-filter:blur(14px);
  box-shadow:0 30px 60px -30px var(--schatten);opacity:0;transform:translateY(26px) scale(.97);transition:opacity .55s,transform .65s cubic-bezier(.2,.8,.2,1);pointer-events:none}
.ms-karte.an{opacity:1;transform:none;pointer-events:auto}
.ms-karte.vorbei{transform:translateY(-22px) scale(.97)}
.ms-karte::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:linear-gradient(135deg,var(--gold),transparent 40%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.ms-kopf{display:flex;justify-content:space-between;font-size:11px;letter-spacing:.14em;color:var(--dim)}
.ms-kopf b{color:var(--gold);font-weight:600}.ms-kopf i{font-style:normal;color:var(--gold);font-size:16px}
.ms-karte h3{font-family:var(--disp);font-weight:500;font-size:clamp(21px,1.9vw,27px);letter-spacing:-.02em;margin:14px 0 8px;line-height:1.1}
.ms-karte p{color:var(--ink2);font-size:15px;line-height:1.5}
.ms-fuss{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:16px}
.ms-ticks{display:flex;gap:4px;flex:1}
.ms-ticks i{flex:1;height:2px;background:rgb(var(--hi-rgb) / .12);border-radius:2px;overflow:hidden}
.ms-ticks span{display:block;height:100%;background:var(--gold);transform-origin:left;transform:scaleX(0)}
.ms-fuss .mono{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);white-space:nowrap}
.ms-werte{position:absolute;right:var(--pad);bottom:46px;display:flex;gap:clamp(18px,3vw,44px);z-index:2;padding:12px 18px;border-radius:14px;background:color-mix(in srgb,var(--bg) 84%,transparent);border:1px solid var(--line);backdrop-filter:blur(10px)}
.ms-werte dt{font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim);margin-bottom:4px}
.ms-werte dd{font-size:clamp(15px,1.5vw,20px);color:var(--ink);font-variant-numeric:tabular-nums;white-space:nowrap}
.ms-werte div:nth-child(2) dd{color:var(--gold)}
.ms-fn{position:absolute;right:var(--pad);bottom:20px;font-size:10px;color:var(--dim);z-index:2;text-align:right}
.ms-fortschritt{position:absolute;left:0;right:0;bottom:0;height:2px;background:rgb(var(--hi-rgb) / .08);z-index:2}
.ms-fortschritt span{display:block;height:100%;background:linear-gradient(90deg,var(--gold-tief),var(--gold));transform-origin:left;transform:scaleX(0)}
.ms-ohne-3d .ms-karte{position:relative;opacity:1;transform:none;margin-bottom:12px}.ms-ohne-3d .ms-karten{height:auto}.ms-ohne-3d{height:auto}.ms-ohne-3d .ms-sticky{position:relative;height:auto;padding-bottom:140px}.ms-ohne-3d .ms-links{position:relative;width:auto;left:0;padding:0 var(--pad)}
@media (max-width:900px){
  .ms{height:560vh}
  .ms-links{left:var(--pad);right:var(--pad);width:auto;top:auto;bottom:118px}
  .ms-links .eyebrow,.ms-links .h2{display:none}
  .ms-karten{height:190px}.ms-karte{padding:16px 16px 14px}.ms-karte p{font-size:13.5px}.ms-karte h3{margin:10px 0 6px}
  .ms-werte{left:var(--pad);right:var(--pad);bottom:40px;justify-content:space-between;padding:10px 14px}
  .ms-fn{left:var(--pad);bottom:14px;text-align:left;font-size:9px}
}

/* IEL-Chip (Port der 21st.dev-CpuArchitecture) */
.leist-kopf{display:grid;grid-template-columns:1fr 1.2fr;align-items:center;gap:40px;margin-bottom:40px}
.leist-kopf .h2{margin-bottom:0}
.chip-rahmen{border-radius:20px;border:1px solid var(--line);padding:14px;background:rgb(var(--hi-rgb) / .03)}
.chip{width:100%;height:auto;display:block;color:rgb(var(--hi-rgb) / .28)}
.chip-punkt{fill:var(--bg);stroke:rgb(var(--hi-rgb) / .35);stroke-width:.5}
.chip-beine rect{fill:var(--gold-tief)}
.chip-koerper{fill:#16181c;stroke:rgb(var(--gold-rgb) / .6);stroke-width:.4;filter:drop-shadow(0 0 3px rgb(var(--gold-rgb) / .45))}
.chip-licht{offset-anchor:10px 0;animation:chip-weg cubic-bezier(.75,-.01,0,.99) infinite}
.chip-l1{animation-duration:5s;animation-delay:1s}.chip-l2{animation-duration:2s;animation-delay:6s}.chip-l3{animation-duration:6s;animation-delay:4s}.chip-l4{animation-duration:3s;animation-delay:3s}
.chip-l5{animation-duration:4s;animation-delay:9s}.chip-l6{animation-duration:7s;animation-delay:3s}.chip-l7{animation-duration:4s;animation-delay:4s}.chip-l8{animation-duration:3s;animation-delay:3s}
@keyframes chip-weg{0%{offset-distance:0%}100%{offset-distance:100%}}
@media (max-width:900px){.leist-kopf{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){.chip-licht{animation:none;opacity:0}}

/* 3D-Visitenkarte */
.visitenkarte{margin-top:44px}
.vk-raum{perspective:1350px;display:flex;flex-direction:column;align-items:flex-start;gap:14px}
.vk-karte{position:relative;width:min(100%,420px);aspect-ratio:1.742;transform-style:preserve-3d;cursor:pointer;outline:none;border-radius:16px}
.vk-karte:focus-visible{box-shadow:0 0 0 2px var(--gold)}
.vk-schicht{position:absolute;inset:0;border-radius:16px;overflow:hidden}
.vk-kante{background:#5b5f66}
.vk-vorn{transform:translateZ(1.2px);backface-visibility:hidden;background:linear-gradient(150deg,#262a31,#16191e 60%,#1d2026);border:1px solid rgba(255,255,255,.08);box-shadow:inset 0 1px 1px rgba(255,255,255,.12)}
.vk-rueck{transform:translateZ(-1.8px) rotateY(180deg);backface-visibility:hidden;background:linear-gradient(150deg,#1b2552,#141c3f 60%,#1a2350);border:1px solid rgba(255,255,255,.1)}
.vk-bahnen{position:absolute;inset:0;width:100%;height:100%}
.vk-logo{position:absolute;left:9%;top:15%;display:flex;flex-direction:column;gap:2px}
.vk-logo div{display:flex;align-items:center;gap:2px}
.vk-wabe{width:clamp(30px,8.5vw,44px);height:auto}
.vk-wabe polygon{fill:url(#goldwabe);stroke:#7a5410;stroke-width:1}
.vk-wabe text{font-family:var(--disp);font-weight:700;font-size:38px;fill:#1a1408;text-anchor:middle}
.vk-logo span{font-family:var(--body);font-weight:600;font-size:clamp(16px,4.2vw,23px);background:linear-gradient(180deg,#ffe29a,#c99321);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:.01em}
.vk-logo div:nth-child(2){margin-left:0}
.vk-adresse{position:absolute;left:54%;top:48%;font-size:clamp(11px,2.8vw,15px);line-height:1.45;background:linear-gradient(180deg,#ffe29a,#c99321);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:500}
.vk-adresse span{display:block;margin-top:14px}
.vk-glanz{position:absolute;inset:0;pointer-events:none;mix-blend-mode:screen}
.vk-qr{position:absolute;left:50%;top:44%;transform:translate(-50%,-50%);padding:9px;border:1.5px solid #e6b04a;border-radius:10px;background:#141c3f;width:34%;aspect-ratio:1}
.vk-qr img{width:100%;height:100%;display:block}
.vk-qr-logo{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:24%;background:#141c3f;padding:3px;border-radius:6px;display:grid;place-items:center}
.vk-qr-logo .vk-wabe{width:100%}
.vk-scan{position:absolute;left:0;right:0;bottom:9%;text-align:center;font-size:clamp(9px,2.4vw,12px);font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#e6b04a}
.vk-hinweis{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}

/* Investoren & Dacheigentümer, FAQ (Texte 26.10.2026) */
.wege{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,70px);margin-top:10px}
.weg h3{font-family:var(--disp);font-weight:500;font-size:clamp(24px,2.6vw,34px);letter-spacing:-.025em;margin-bottom:10px}
.weg-lede{color:var(--ink2);margin-bottom:22px;text-wrap:pretty}
.wege-hinweis{margin-top:40px;padding-top:18px;border-top:1px solid var(--line);font-size:11px;letter-spacing:.06em;line-height:1.6;color:var(--dim);max-width:820px}
.faq-liste{border-top:1px solid var(--line);max-width:900px}
.faq-eintrag{border-bottom:1px solid var(--line)}
.faq-eintrag summary{cursor:pointer;list-style:none;padding:22px 40px 22px 0;position:relative;font-family:var(--disp);font-weight:500;font-size:clamp(18px,1.7vw,22px);letter-spacing:-.015em}
.faq-eintrag summary::-webkit-details-marker{display:none}
.faq-eintrag summary::after{content:"+";position:absolute;right:4px;top:18px;font-size:26px;color:var(--acc);transition:transform .25s}
.faq-eintrag[open] summary::after{transform:rotate(45deg)}
.faq-eintrag p{color:var(--ink2);padding:0 0 24px;max-width:720px;text-wrap:pretty}
@media (max-width:900px){.wege{grid-template-columns:1fr}.tn-punkte li{grid-template-columns:1fr;gap:4px}}