/* ascent V3 · Stylesheet
   Farbe: nur Schwarz, Weiß, Grau. Einzige Farbe: die winzigen Marker (--m0 bis --m9).
   Schrift: Albert Sans (Überschriften und Text), JetBrains Mono (Labels). */

@font-face{font-family:"Albert Sans";src:url("../fonts/AlbertSans.ttf") format("truetype");font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url("../fonts/JetBrainsMono.ttf") format("truetype");font-weight:100 800;font-style:normal;font-display:swap}

:root{
  --ink:#000;--paper:#fff;
  --g1:#f4f4f4;--g2:#e7e7e7;--g3:#c9c9c9;--g4:#8c8c8c;--g5:#5d5d5d;
  --line:rgba(0,0,0,.14);--line-d:rgba(255,255,255,.18);
  --m0:#C2412D;--m1:#C96A1E;--m2:#B9951A;--m3:#6E9B2B;--m4:#2E8F5B;
  --m5:#1F8C94;--m6:#2A6FB5;--m7:#4A55B8;--m8:#7B47B0;--m9:#B1429A;
  --gutter:clamp(18px,1.2vw + 10px,28px);
  --hh:88px;
  --ease:cubic-bezier(.22,1,.36,1);
  --ease2:cubic-bezier(.45,.05,.2,1);
  --sans:"Albert Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
*{margin:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--hh) - 8px)}
body{font-family:var(--sans);font-size:16px;line-height:1.5;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
h1,h2,h3{font-weight:400;text-wrap:balance}
p{text-wrap:pretty}
:focus-visible{outline:2px solid currentColor;outline-offset:3px}
.skip{position:absolute;left:-999px;top:0;background:#000;color:#fff;padding:10px 14px;z-index:100}
.skip:focus{left:8px;top:8px}
.wrap{max-width:1440px;margin-inline:auto;padding-inline:var(--gutter)}

/* ---------- Marker (die einzige Farbe) ---------- */
.mk{display:inline-block;width:8px;height:8px;flex:none;background:var(--mk,#000);clip-path:polygon(0 0,100% 0,100% 100%)}
.mk[data-c="0"]{--mk:var(--m0)}.mk[data-c="1"]{--mk:var(--m1)}.mk[data-c="2"]{--mk:var(--m2)}
.mk[data-c="3"]{--mk:var(--m3)}.mk[data-c="4"]{--mk:var(--m4)}.mk[data-c="5"]{--mk:var(--m5)}
.mk[data-c="6"]{--mk:var(--m6)}.mk[data-c="7"]{--mk:var(--m7)}.mk[data-c="8"]{--mk:var(--m8)}
.mk[data-c="9"]{--mk:var(--m9)}

.label{display:inline-flex;align-items:center;gap:9px;font:500 12px/1.2 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--lab,var(--g4))}
.dark .label{--lab:#a3a3a3}
.tag{border:1px solid currentColor;padding:2px 6px;margin-right:6px}

/* ---------- Kopfzeile ---------- */
.top{position:sticky;top:0;z-index:60;height:var(--hh);background:transparent;color:#fff;mix-blend-mode:difference;transition:transform .45s var(--ease)}
/* Die Leiste ist weiß und mischt per "difference": über Weiß wird sie schwarz, über Schwarz weiß,
   an der Kante zwischen beiden teilt sich Logo oder Text zweifarbig. Der Button ist eine weiße Fläche mit ausgestanzter Schrift. */
.top.is-hidden{transform:translateY(-101%)}
.top__in{height:100%;display:flex;align-items:center;gap:36px;padding-inline:var(--gutter);max-width:none}
.logo{display:block;color:inherit;flex:none}
.logo--w{color:#fff}
.lockup{height:22px;width:auto;aspect-ratio:1105/231;fill:currentColor}
.nav{display:flex;gap:28px;font-size:16px}
.nav a{position:relative;padding:6px 0}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:1px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav a:hover::after{transform:scaleX(1)}
.top__r{margin-left:auto;display:flex;align-items:center;gap:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;height:40px;padding:0 16px;border-radius:8px;font-size:14px;line-height:1;white-space:nowrap;transition:background .25s,color .25s,border-color .25s}
.btn--ink{background:#000;color:#fff;border:1px solid #000}
.btn--ink:hover{background:#2b2b2b;border-color:#2b2b2b}
.top .btn--ink{background:#fff;color:#000;border-color:#fff}
.top .btn--ink:hover{background:#d4d4d4;border-color:#d4d4d4}
.btn--l{height:48px;padding:0 22px;font-size:15px}
.burger{display:none;width:40px;height:40px;border:1px solid #fff;border-radius:8px;position:relative}
.burger i{position:absolute;left:11px;right:11px;height:1.5px;background:#fff;transition:transform .3s var(--ease),top .3s var(--ease)}
.burger i:nth-child(1){top:15px}.burger i:nth-child(2){top:23px}
.burger[aria-expanded="true"] i:nth-child(1){top:19px;transform:rotate(45deg)}
.burger[aria-expanded="true"] i:nth-child(2){top:19px;transform:rotate(-45deg)}
.menu{position:fixed;inset:var(--hh) 0 0 0;z-index:55;background:#fff;display:none;flex-direction:column;padding:12px var(--gutter) 40px;border-top:1px solid var(--line)}
.menu:not([hidden]){display:flex}
.menu a{font-size:clamp(1.9rem,9vw,2.6rem);letter-spacing:-.02em;padding:14px 0;border-bottom:1px solid var(--line)}

/* ---------- Hero ---------- */
.hero{padding:0 18px 18px;background:#fff}
.hero__card{position:relative;height:calc(100svh - var(--hh) - 18px);min-height:540px;max-height:980px;border-radius:14px;overflow:hidden;background:#000;color:#fff;display:flex;align-items:center;justify-content:center}
.hero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero__shade{position:absolute;inset:0;background:rgba(0,0,0,.46)}
.hero__txt{position:relative;text-align:center;padding:0 var(--gutter);max-width:1180px}
.hero h1{font-size:clamp(2.7rem,1.5rem + 3vw,4rem);line-height:1.05;letter-spacing:-.01em;margin-inline:auto;max-width:22ch}
.hero__sub{margin:26px auto 0;max-width:36rem;font-size:clamp(1rem,.9rem + .35vw,1.25rem);line-height:1.4;color:rgba(255,255,255,.88)}
.hero__cap{position:absolute;left:24px;bottom:26px;--lab:rgba(255,255,255,.7);font-size:11px}
.cue{position:absolute;right:24px;bottom:22px;display:flex;align-items:center;gap:16px;font-size:14px;color:rgba(255,255,255,.92)}
.cue__box{display:grid;place-items:center;width:34px;height:34px;border:1px solid rgba(255,255,255,.7);border-radius:6px;transition:background .25s,color .25s}
.cue__box svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.3}
.cue:hover .cue__box{background:#fff;color:#000}

/* ---------- Gemeinsames für Abschnitte ---------- */
.dark{background:#000;color:#fff}
.light{background:#fff;color:#000}
.head{display:grid;gap:16px}
.head--c{justify-items:center;text-align:center}
.head h2{font-size:clamp(1.65rem,1.2rem + 1.15vw,2.35rem);line-height:1.14;letter-spacing:-.015em;max-width:26ch}
.head .plain{font-size:16px;color:#d4d4d4}
.fill{max-width:46rem;font-size:16px;line-height:1.55;color:#fff}
.fill .w{opacity:calc(.28 + .72 * clamp(0, var(--fp,1) * var(--n,1) + .6 - var(--i,0), 1))}
.muted{color:var(--g5)}

/* ---------- Ansatz (Schicht-Ansicht) ---------- */
.ansatz{height:calc(100svh + 230svh);position:relative}
.ansatz__stick{position:sticky;top:0;height:100svh;display:flex;flex-direction:column;justify-content:space-between;gap:clamp(.6rem,2vh,1.4rem);padding:clamp(.8rem,2.4vh,1.6rem) var(--gutter) clamp(.9rem,2.2vh,1.5rem);max-width:1440px;margin-inline:auto}
.schicht{flex:1 1 auto;min-height:0;display:flex;align-items:center;justify-content:center}
.schicht .st{max-width:1180px}
.st{display:block;width:100%;height:100%;overflow:visible;color:#000}
.dark .st{color:#fff}
.st .o{fill:none;stroke:currentColor;stroke-opacity:var(--a,1);stroke-width:var(--w,1.25);stroke-linejoin:round;stroke-linecap:round}
.st .guide{stroke-dasharray:2 7;stroke-width:1}
.st .nt{fill:var(--c);stroke:var(--c);stroke-width:1.2;stroke-linejoin:round}
.st .nd{fill:none;stroke:var(--c);stroke-width:1.4;stroke-linejoin:round}
.st .tx{font-family:var(--mono);font-weight:500;letter-spacing:.04em;fill:currentColor;fill-opacity:var(--a,.7)}
.sch{max-width:1180px}
.capbar{display:grid;grid-template-columns:1.1fr 1.4fr 1.1fr;gap:clamp(1rem,4vw,3.5rem);border-top:1px solid var(--line-d);padding-top:14px;font:600 10px/1.55 var(--sans);letter-spacing:.06em;text-transform:uppercase;color:#b4b4b4}
.capbar b{color:#fff;font-weight:700;margin-right:6px}
.capbar span{display:inline-block;margin-right:12px;color:#fff}
.capbar--b{margin-top:clamp(2rem,5vw,4rem)}

/* ---------- Aussage (YC-Gefühl) ---------- */
.statement{padding:clamp(6.5rem,17vw,14rem) var(--gutter) clamp(4rem,9vw,8rem)}
.statement__in{max-width:1180px;margin-inline:auto;display:flex;flex-direction:column;align-items:center;text-align:center}
.statement__t{font-size:clamp(2.2rem,1rem + 4.6vw,5.6rem);line-height:1.04;letter-spacing:-.032em;max-width:15.5em}
.statement__t sup{font-size:.2em;letter-spacing:0;vertical-align:top;position:relative;top:.55em;margin-left:.2em;font-weight:400}
.statement__t sup a{color:var(--g5)}
.fn{margin-top:clamp(2.2rem,5vw,4rem);max-width:33rem;text-align:left;font-size:15px;line-height:1.55;color:var(--g5)}
.fn__n{color:#000}
.fn a{color:#000;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.down{margin-top:clamp(3rem,7vw,6rem);display:grid;place-items:center;width:40px;height:40px;color:#000}
.down svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.2}

/* ---------- Vorgehen ---------- */
.vorgehen{padding-block:clamp(5rem,10vw,9rem) clamp(3rem,6vw,5rem)}
.rows{list-style:none;padding:0;margin-top:clamp(3rem,7vw,6rem)}
.row{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gutter);align-items:end;padding-block:clamp(2.2rem,5vw,4.2rem);border-top:1px solid var(--line-d)}
.row:last-child{border-bottom:1px solid var(--line-d)}
.row__id{grid-column:1 / 8;display:grid;gap:clamp(1rem,2.2vw,1.8rem);justify-items:start}
.row__id h3{font-size:clamp(3rem,1.2rem + 7vw,8rem);line-height:.92;letter-spacing:-.04em}
.row__t{grid-column:9 / 13;font-size:16px;line-height:1.55;color:#c6c6c6;padding-bottom:.4rem}
.row__t strong{color:#fff;font-weight:600}
.row--r .row__id{grid-column:6 / 13;grid-row:1;justify-items:end;text-align:right}
.row--r .row__t{grid-column:1 / 5;grid-row:1}

/* ---------- Einsatzfelder (klebender Bereich) ---------- */
.felder{padding-top:clamp(5rem,9vw,8rem);background:#fff}
.felder__top{display:grid;justify-items:center;text-align:center;gap:16px;padding-bottom:clamp(2rem,5vw,4rem)}
.felder__top h2{font-size:clamp(1.65rem,1.2rem + 1.15vw,2.35rem);line-height:1.14;letter-spacing:-.015em;max-width:24ch}
.felder__track{height:calc(100svh + 290svh)}
.felder__stick{position:sticky;top:0;height:100svh;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);gap:clamp(2rem,5vw,6rem);align-items:center;max-width:1440px;margin-inline:auto;padding:var(--hh) var(--gutter) 24px}
.felder__list{list-style:none;padding:0;display:grid;gap:clamp(.1rem,.7vh,.5rem)}
.felder__list button{display:block;width:100%;text-align:left;font-size:clamp(1.85rem,1rem + 2.5vw,3.25rem);line-height:1.12;letter-spacing:-.028em;color:#929292;padding:.06em 0;transition:color .4s var(--ease)}
.felder__list button:hover{color:#5d5d5d}
.felder__list{--ln:30px;--gap:14px}
.felder__list .t{position:relative;display:inline-block;padding-left:0;transition:padding-left .55s var(--ease)}
.felder__list .ln{position:absolute;left:0;top:.62em;width:0;height:1.5px;background:currentColor;transition:width .55s var(--ease)}
.felder__list .ln::after{content:"";position:absolute;right:0;bottom:1.5px;width:10px;height:10px;background:var(--mk);clip-path:polygon(0 0,100% 0,100% 100%);opacity:0;transition:opacity .3s}
.felder__list button[aria-selected="true"] .t{padding-left:calc(var(--ln) + var(--gap))}
.felder__list button[aria-selected="true"] .ln{width:var(--ln)}
.felder__list button[aria-selected="true"] .ln::after{opacity:1;transition-delay:.35s}
.felder__list button[aria-selected="true"]{color:#000}
.felder__fig{display:grid;gap:clamp(1rem,2.5vh,1.8rem)}
.felder__stage{position:relative;aspect-ratio:640/420;width:100%}
.dr-wrap{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .35s,visibility 0s .35s}
.dr-wrap.is-on{opacity:1;visibility:visible;transition:opacity .35s}
.dr-wrap.has3d>.dr,.duo__f.has3d>.dr{display:none}
.st--k{width:100%;height:100%}
.duo__f .st--k{height:auto;aspect-ratio:640/420;max-height:min(46vh,420px)}
.dr{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linejoin:round;stroke-linecap:round;overflow:visible}
.dr__l path{stroke-dasharray:1 2;stroke-dashoffset:1;transition:stroke-dashoffset 1.5s var(--ease2) calc(var(--i,0) * 80ms)}
.is-on .dr__l path{stroke-dashoffset:0}
.felder__cap{display:grid;gap:10px;max-width:34rem;min-height:6.5rem}
.felder__cap .label{--lab:#000}
.felder__cap p:not(.label){font-size:16px;line-height:1.5;color:var(--g5)}

/* ---------- Stack (Turm) ---------- */
.stack{padding-top:clamp(5rem,10vw,9rem)}
.stack__track{height:calc(100svh + 340svh);margin-top:clamp(1rem,3vw,3rem)}
.stack__stick{position:sticky;top:0;height:100svh;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(2rem,5vw,6rem);align-items:center;max-width:1440px;margin-inline:auto;padding:calc(var(--hh) - 20px) var(--gutter) 20px}
.stack__scene{height:100%;display:flex;align-items:center;justify-content:center;min-height:0}
.stack__scene svg{height:100%;width:auto;max-width:100%;overflow:visible}
.stack__list{list-style:none;padding:0;border-bottom:1px solid var(--line-d)}
.stack__list li{border-top:1px solid var(--line-d)}
.stack__list button{display:grid;gap:10px;width:100%;text-align:left;padding:clamp(.85rem,2.4vh,1.6rem) 0;color:#808080;transition:color .45s var(--ease)}
.stack__list li.is-on button{color:#fff}
.stack__list .label{--lab:currentColor;color:inherit}
.stack__list b{font-weight:400;font-size:clamp(1.5rem,1rem + 1.5vw,2.3rem);line-height:1.1;letter-spacing:-.025em}
.stack__list .d{font-size:15px;line-height:1.5;max-width:30rem;color:inherit}
.tw-t{fill:#080808;stroke:rgba(255,255,255,.66);stroke-width:1;stroke-linejoin:round}
.tw-l{fill:#1f1f1f;stroke:rgba(255,255,255,.52);stroke-width:1;stroke-linejoin:round}
.tw-r{fill:#131313;stroke:rgba(255,255,255,.52);stroke-width:1;stroke-linejoin:round}
.tw-t.tw-mk{stroke:rgba(255,255,255,.35)}
.tw-mk{stroke:none}
.tw-ln,.tw-fl{fill:none;stroke:rgba(255,255,255,.72);stroke-width:1;stroke-linejoin:round;stroke-linecap:round}
.tw-fl{stroke-width:1.3}
.tw-dash{stroke-dasharray:3 4}
.tw-tx{font:500 13px var(--mono);letter-spacing:.1em;fill:#fff}
.tw-post{stroke:rgba(255,255,255,.3);stroke-width:1;stroke-dasharray:2 5}
.tw-lay{transition:none}
.tw-lay.is-dim .tw-t,.tw-lay.is-dim .tw-l,.tw-lay.is-dim .tw-r{stroke-opacity:.5}
.tw-lay.is-dim .tw-ln,.tw-lay.is-dim .tw-fl{stroke-opacity:.35}
.tw-lay.is-dim .tw-tx{fill-opacity:.4}

/* ---------- Betrieb ---------- */
.betrieb{position:relative;overflow:hidden;padding-block:clamp(5rem,10vw,9rem) 0}
.duo{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1rem,4vw,4rem);margin-top:clamp(2.5rem,6vw,5rem)}
.duo__f{display:grid;gap:18px;justify-items:center}
.duo__f .dr{max-height:min(46vh,420px);color:#fff}
.giant{font-weight:800;font-size:clamp(5.5rem,24vw,24rem);line-height:.78;letter-spacing:-.045em;color:#fff;text-align:center;white-space:nowrap;margin-top:clamp(3rem,7vw,6rem);transform:translateY(34%);user-select:none}

/* ---------- Hero: Hinweis auf Trace ---------- */
.hero__new{display:inline-flex;align-items:center;gap:14px;margin-top:30px;padding:10px 14px 10px 13px;border:1px solid rgba(255,255,255,.5);border-radius:6px;font-size:14px;line-height:1.2;color:#fff;transition:background .25s,color .25s,border-color .25s}
.hero__new .label{--lab:rgba(255,255,255,.72);font-size:11px}
.hero__new svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.3;flex:none}
.hero__new:hover{background:#fff;color:#000;border-color:#fff}
.hero__new:hover .label{--lab:#000}

/* ---------- Trace (Task Mining) ---------- */
.trace{background:var(--g1);padding-top:clamp(7.5rem,14vw,13rem)}
.trace__top{display:grid;justify-items:center;text-align:center;gap:16px;padding-bottom:clamp(2rem,4vw,3.4rem)}
.trace__top h2{font-size:clamp(1.65rem,1.2rem + 1.15vw,2.35rem);line-height:1.14;letter-spacing:-.015em;max-width:24ch}
.trace__top .muted{max-width:40rem}
.trace__track{height:calc(100svh + 300svh)}
.trace__stick{position:sticky;top:0;height:100svh;display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:clamp(.7rem,1.8vh,1.2rem);max-width:1440px;margin-inline:auto;padding:calc(var(--hh) - 6px) var(--gutter) clamp(.8rem,2.2vh,1.5rem)}
.trace__tabs{display:flex;justify-content:center;gap:clamp(1.2rem,3.6vw,3.8rem);--ln:22px;--gap:10px}
.trace__tabs button{font-size:clamp(1.3rem,.7rem + 1.7vw,2.5rem);line-height:1.1;letter-spacing:-.028em;color:#929292;text-align:left;transition:color .4s var(--ease)}
.trace__tabs button:hover{color:#5d5d5d}
.trace__tabs .t{position:relative;display:inline-block;padding-left:calc(var(--ln) + var(--gap))}
.trace__tabs .ln{position:absolute;left:0;top:.62em;width:0;height:1.5px;background:currentColor;transition:width .55s var(--ease)}
.trace__tabs .ln::after{content:"";position:absolute;right:0;bottom:1.5px;width:9px;height:9px;background:var(--mk);clip-path:polygon(0 0,100% 0,100% 100%);opacity:0;transition:opacity .3s}
.trace__tabs button[aria-selected="true"]{color:#000}
.trace__tabs button[aria-selected="true"] .ln{width:var(--ln)}
.trace__tabs button[aria-selected="true"] .ln::after{opacity:1;transition-delay:.35s}

.win{min-height:0;border-radius:14px;display:grid;grid-template-rows:auto minmax(0,1fr);overflow:hidden}
.win__bar{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;padding:12px 18px;border-bottom:1px solid var(--line-d);font:500 11px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:#a3a3a3}
.win__bar b{color:#fff;font-weight:600}
.win__id,.win__st{display:inline-flex;align-items:center;gap:9px}
.win__st{justify-self:end}
.win__body{position:relative;min-height:0}
.pane{position:absolute;inset:0;padding:clamp(14px,2vw,30px);display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(1rem,3vw,3.5rem);opacity:0;visibility:hidden;transition:opacity .35s,visibility 0s .35s}
.pane.is-on{opacity:1;visibility:visible;transition:opacity .35s}
.pane[data-i="2"]{grid-template-columns:minmax(0,6.2fr) minmax(0,5.8fr)}
.pane--wide{grid-template-columns:minmax(0,1fr)!important;align-items:center}
.pane__fig{min-height:0;height:100%}
.pane__txt{display:grid;gap:clamp(.7rem,1.8vh,1.2rem);align-content:center;align-self:center;min-width:0}
.pane__lab{font:500 11px/1.2 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:#a3a3a3}
.pane__note{font-size:14px;line-height:1.5;color:#a3a3a3;max-width:26rem}
html:not(.js) .pane[data-i="0"]{opacity:1;visibility:visible}
.pane .ti{opacity:0;transform:translateY(8px);transition:opacity .45s var(--ease),transform .45s var(--ease)}
.pane.is-on .ti{opacity:1;transform:none;transition-delay:calc(var(--i,0) * 90ms + 160ms)}
.pane.is-on .dimg{opacity:.55}
.tsv{display:block;width:100%;height:100%;fill:none;stroke:#fff;stroke-width:1.25;stroke-linecap:round;stroke-linejoin:round;overflow:visible}
.tsv .dl{stroke-dasharray:1 2;stroke-dashoffset:1;transition:stroke-dashoffset 1.3s var(--ease2)}
.pane.is-on .tsv .dl{stroke-dashoffset:0;transition-delay:calc(var(--i,0) * 75ms + 80ms)}
.tsv .f1{stroke-opacity:.92}.tsv .f2{stroke-opacity:.58}.tsv .f3{stroke-opacity:.3}
.tsv .guide{stroke-opacity:.6;stroke-width:1}
.tsv .thin{stroke-width:1.1;stroke-opacity:.6}
.tsv .tm{stroke:none}
.tsv .tc{font:500 12px var(--mono);letter-spacing:.04em;fill:#fff;stroke:none}
.tsv .tc.dim{fill-opacity:.55}
.tsv .tn{font:400 15px var(--sans);letter-spacing:-.005em;fill:#fff;stroke:none}

.log{list-style:none;padding:0;border-bottom:1px solid var(--line-d)}
.log li{display:grid;grid-template-columns:4.6rem 6.2rem minmax(0,1fr) 2.6rem;gap:12px;align-items:center;padding:clamp(.5rem,1.5vh,.85rem) 0;border-top:1px solid var(--line-d);font:500 12.5px/1.3 var(--mono);color:#ececec}
.log .t0{color:#8c8c8c}
.log .ty{display:inline-flex;align-items:center;gap:8px;text-transform:uppercase;letter-spacing:.06em;font-size:11px}
.log .ap{color:#8c8c8c;text-transform:uppercase;letter-spacing:.06em;font-size:11px;text-align:right}
.red{display:inline-block;margin-left:4px;background:#555;color:transparent;user-select:none;line-height:1;border-radius:1px}
.steps{list-style:none;padding:0;border-bottom:1px solid var(--line-d)}
.steps li{display:grid;gap:6px;padding:clamp(.7rem,1.8vh,1.1rem) 0;border-top:1px solid var(--line-d)}
.steps__h{display:flex;align-items:center;gap:12px;font-size:clamp(1.05rem,.8rem + .7vw,1.45rem);letter-spacing:-.015em;line-height:1.2}
.steps__n{font:500 11px/1 var(--mono);letter-spacing:.08em;color:#8c8c8c}
.steps__m{font:500 11px/1.3 var(--mono);letter-spacing:.04em;color:#8c8c8c;padding-left:20px}
.kv{display:grid;border-bottom:1px solid var(--line-d)}
.kv>div{display:grid;grid-template-columns:8rem minmax(0,1fr);gap:12px;align-items:baseline;padding:.62rem 0;border-top:1px solid var(--line-d);font-size:14px}
.kv dt{font:500 11px/1.5 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:#8c8c8c}
.kv dd{margin:0;color:#ececec}
.kv--big>div{padding:.8rem 0}
.kv--big dd{font-size:clamp(1.15rem,.85rem + .85vw,1.7rem);letter-spacing:-.02em;line-height:1.1}
.tbl{display:grid;border-bottom:1px solid var(--line-d)}
.tbl__h,.tbl__r{display:grid;grid-template-columns:minmax(0,3.2fr) minmax(4.5rem,1fr) minmax(4.5rem,1fr) minmax(3.5rem,.8fr) minmax(0,2.2fr);gap:18px;align-items:center;padding:clamp(.6rem,1.7vh,1.05rem) 0;border-top:1px solid var(--line-d)}
.tbl__h{border-top:0;padding-top:0;font:500 11px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:#8c8c8c}
.tbl__r{font-size:clamp(1rem,.85rem + .5vw,1.3rem);letter-spacing:-.01em;color:#a8a8a8}
.tbl__r.is-pick{color:#fff}
.tbl .r{text-align:right;font-variant-numeric:tabular-nums}
.tbl__r .n{display:flex;align-items:center;gap:10px}
.tbl__r:not(.is-pick) .n{padding-left:18px}
.bar{display:block;height:6px;background:#2a2a2a;position:relative}
.bar i{display:block;position:relative;height:100%;width:calc(var(--v) * 100%);background:#fff;transform:scaleX(0);transform-origin:left;transition:transform 1.1s var(--ease2)}
.pane.is-on .bar i{transform:scaleX(1);transition-delay:calc(var(--i,0) * 90ms + 380ms)}
.is-pick .bar i::after{content:"";position:absolute;right:0;top:-9px;width:9px;height:9px;background:var(--m4);clip-path:polygon(0 0,100% 0,100% 100%)}
.reco{display:grid;gap:8px;padding-top:clamp(.5rem,1.6vh,1.2rem);max-width:42rem}
.reco p:not(.label){font-size:clamp(1rem,.9rem + .3vw,1.2rem);line-height:1.4;color:#ececec}
.trace__cap{display:grid;grid-template-columns:minmax(0,17rem) minmax(0,1fr);gap:clamp(1rem,3vw,3rem);align-items:start;min-height:3.6rem}
.trace__cap .label{--lab:#000}
.trace__cap p:not(.label){font-size:16px;line-height:1.5;color:var(--g5);max-width:46rem}

/* ---------- Trace: Marke und Box (V3) ---------- */
.trace__top{gap:10px}
.trace__top .trace__wm{font-size:clamp(5.2rem,1.6rem + 15vw,15rem);font-weight:500;line-height:.86;letter-spacing:-.055em;max-width:none;display:inline-flex;align-items:flex-start;margin-top:.06em}
.trace__top .trace__wm .mk{width:.075em;height:.075em;margin:.11em 0 0 .04em}
.trace__tag{font-size:clamp(1.4rem,.9rem + 1.6vw,2.4rem);line-height:1.1;letter-spacing:-.025em;margin-top:.7rem}
.trace__top .muted{margin-top:.6rem}
.bx{--bp:1;border-radius:0;padding:0 max(var(--gutter),calc((100% - 1440px) / 2 + var(--gutter))) clamp(22px,3vw,40px);margin-bottom:clamp(3.5rem,7vw,6.5rem)}
.js .bx{--bp:0}
.bx__track{height:calc(100svh + 340svh)}
.bx__stick{position:sticky;top:0;height:100svh;display:grid;grid-template-rows:auto minmax(0,1fr);gap:clamp(.4rem,1.6vh,1.2rem);padding:calc(var(--hh) - 14px) 0 clamp(12px,2.2vh,24px)}
.bx__head{display:flex;justify-content:space-between;align-items:flex-start;gap:1.5rem}
.bx__hl{display:grid;gap:12px;min-width:0}
.bx__phs{display:grid}
.bx__ph{grid-area:1/1;opacity:0;transform:translateY(10px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.bx__ph h3{font-size:clamp(1.6rem,.9rem + 2.3vw,3.1rem);line-height:1.05;letter-spacing:-.03em}
.bx__ph p{margin-top:10px;font-size:clamp(.95rem,.85rem + .3vw,1.1rem);line-height:1.4;color:#c6c6c6;max-width:34rem}
.bx[data-ph="0"] .bx__ph[data-i="0"],.bx[data-ph="1"] .bx__ph[data-i="1"],.bx[data-ph="2"] .bx__ph[data-i="2"]{opacity:1;transform:none;transition-delay:.12s}
.bx__steps{list-style:none;padding:0;display:flex;gap:clamp(.9rem,2vw,2rem);font:500 11px/1.2 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:#6f6f6f;margin-top:4px;flex:none}
.bx__steps li{display:inline-flex;align-items:center;gap:8px;transition:color .4s var(--ease)}
.bx__steps .mk{opacity:.35;transition:opacity .4s var(--ease)}
.bx[data-ph="0"] .bx__steps li[data-i="0"],.bx[data-ph="1"] .bx__steps li[data-i="1"],.bx[data-ph="2"] .bx__steps li[data-i="2"]{color:#fff}
.bx[data-ph="0"] .bx__steps li[data-i="0"] .mk,.bx[data-ph="1"] .bx__steps li[data-i="1"] .mk,.bx[data-ph="2"] .bx__steps li[data-i="2"] .mk{opacity:1}
.bx__fig{position:relative;min-height:0;display:flex;align-items:center;justify-content:center}
.bsv{display:block;width:100%;height:100%;overflow:visible;fill:none;stroke:#fff;stroke-width:1.25;stroke-linecap:round;stroke-linejoin:round}
.bsv--v{display:none}
.bsv text{fill:#fff;stroke:none}
.bsv .bm{stroke:none}
.bsv .f1{stroke-opacity:.92}.bsv .f2{stroke-opacity:.58}.bsv .f3{stroke-opacity:.3}
.bsv .bx-sock{opacity:.55}
.bsv .bx-faint{stroke-opacity:.3}
.bsv .bx-wm{font-family:var(--sans);font-weight:500;letter-spacing:-.03em}
.bsv .bx-port{fill:#000;stroke:rgba(255,255,255,.75)}
.bsv .bx-port2{fill:#0e0e0e;stroke:rgba(255,255,255,.4)}
.bsv .bt{font:500 12px var(--mono);letter-spacing:.08em;fill-opacity:.72}
.bsv .bt.b{fill-opacity:1}
.bsv .bt.dim{fill-opacity:.45}
.bsv .bb{stroke-opacity:.45;stroke-dasharray:6 8;stroke-width:1.2}
.bsv .bln{stroke-opacity:.78;stroke-width:1.4}
.bsv .bdot{fill:#000;stroke-width:1.4}
.bsv .bx-x{stroke-width:2}
.bsv .bx-off{stroke-opacity:.38;stroke-dasharray:2 6;stroke-width:1.2}
.bsv .bx-cloud path{stroke-opacity:.4;stroke-width:1.2;vector-effect:non-scaling-stroke}
.bsv .bpk polygon{stroke:none}
.bx:not(.is-flow) .bpk{display:none}
/* Aufbau nach Scroll: --bp (0 bis 1) kommt aus site.js, jedes Element hat Beginn --s und Dauer --d */
.bsv .sc,.bsv .scf,.bsv .scd,.bsv .bx-boxg{--k:clamp(0,calc((var(--bp) - var(--s)) / var(--d)),1)}
.bsv .sc{opacity:var(--k);transform:translate(calc((1 - var(--k)) * var(--dx) * 1px),calc((1 - var(--k)) * var(--dy) * 1px))}
.bsv .scf{opacity:var(--k)}
.bsv .scd{stroke-dasharray:1 2;stroke-dashoffset:calc(1 - var(--k))}
.bsv .bm-solid{stroke:#fff;stroke-width:8;stroke-opacity:1;fill:none}
.bsv .bx-boxg{transform:translate(calc((1 - var(--k)) * var(--sx) * 1px),0) scale(calc(1 + (1 - var(--k)) * var(--sk)))}

/* ---------- Betrieb: drei Orte, vier Merkmale ---------- */
.duo--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.specs{margin:clamp(2.5rem,5vw,4.5rem) 0 0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--gutter);border-top:1px solid var(--line-d);padding-top:22px}
.specs dt{margin-bottom:14px}
.specs dd{margin:0;font-size:15px;line-height:1.5;color:#c6c6c6}

/* ---------- Kontakt ---------- */
.kontakt{padding-block:clamp(5.5rem,11vw,10rem)}
.kontakt__in{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(2.5rem,7vw,7rem);align-items:start}
.kontakt__l{display:grid;gap:22px;justify-items:start}
.kontakt h2{font-size:clamp(2.3rem,1.1rem + 3.6vw,4.6rem);line-height:1;letter-spacing:-.03em;max-width:11ch}
.kontakt__p{font-size:clamp(1rem,.95rem + .25vw,1.15rem);color:var(--g5);max-width:30rem}
.form{display:grid;grid-template-columns:1fr 1fr;gap:20px 20px}
.form label{display:grid;gap:8px}
.form .span2{grid-column:1 / -1}
.form label span{font:500 11px/1.2 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--g5)}
.form input,.form textarea{font:inherit;font-size:16px;padding:14px 14px;border:1px solid var(--g3);border-radius:0;background:#fff;color:#000;width:100%;transition:border-color .2s}
.form input:focus,.form textarea:focus{outline:none;border-color:#000;box-shadow:0 0 0 1px #000}
.form textarea{resize:vertical;min-height:130px}
.form__row{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.form__note{font-size:14px;color:var(--g5);margin:0}

/* ---------- Fußzeile ---------- */
.foot{padding-top:clamp(2.2rem,4vw,3.4rem);overflow:hidden}
.foot__top{display:flex;justify-content:space-between;align-items:flex-start;gap:2rem;flex-wrap:wrap}
.foot .lockup{height:26px}
.foot__nav{display:flex;gap:clamp(1.2rem,3vw,2.6rem);flex-wrap:wrap;font-size:15px;color:#d4d4d4}
.foot__nav a:hover{color:#fff}
.foot__wm{margin-top:clamp(1.2rem,3vw,2.4rem)}
.foot__wm svg{width:100%;height:auto;fill:#fff}
.foot__bot{display:flex;justify-content:space-between;gap:1.5rem;flex-wrap:wrap;border-top:1px solid var(--line-d);margin-top:clamp(.9rem,1.8vw,1.4rem);padding-block:16px 20px;font-size:13px;color:#a8a8a8}
.foot__bot a{margin-left:20px}
.foot__bot a:hover{color:#fff}

/* ---------- Platzhalterseiten ---------- */
.docmain{max-width:760px;margin:0 auto;padding:clamp(4rem,10vw,8rem) var(--gutter);display:grid;gap:22px;justify-items:start}
.docmain h1{font-size:clamp(2.4rem,1.2rem + 3vw,4rem);letter-spacing:-.03em;line-height:1}
.textlink{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}

/* ---------- Trace Box, Fotos (V6) ---------- */
/* Spaltenverhaeltnis 1.1845 : 1 = Seitenverhaeltnis 16:9 zu 3:2, beide Bilder sind in der Reihe gleich hoch */
.tbf{padding-bottom:clamp(3.5rem,7vw,6.5rem)}
.tbf__grid{display:grid;grid-template-columns:1.1845fr 1fr;gap:clamp(.8rem,1.6vw,1.4rem)}
.tbf__f{margin:0;display:grid;gap:12px;align-content:start}
.tbf__f img{display:block;width:100%;height:auto;background:#000}
.tbf__f .label{--lab:#000}
@media (max-width:760px){.tbf__grid{grid-template-columns:1fr}}

/* ---------- Auftritt beim Scrollen ---------- */
html.io .rv{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
html.io .rv.is-in{opacity:1;transform:none}
@keyframes rv{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:none}}
@supports (animation-timeline:view()){
  html.vt .rv{animation:rv linear both;animation-timeline:view();animation-range:entry 4% entry 62%}
}

/* ---------- Bewegung reduziert / Standbild ---------- */
html.still{scroll-behavior:auto}
html.still *,html.still *::before,html.still *::after{animation:none!important;transition:none!important}
html.still .rv{opacity:1;transform:none}
html.still .ansatz{height:auto}
html.still .ansatz__stick{position:static;height:auto;padding-block:3rem 2rem}
html.still .schicht{height:min(60vh,560px)}
html.still .felder__track{height:auto}
html.still .felder__list .ln,html.still .felder__list .ln::after{transition:none}
html.still .stack__track{height:auto}
html.still .stack__stick{position:static;height:auto;padding-block:2rem 5rem}
html.still .stack__scene{height:min(78vh,780px)}
html.still .stack__list li{display:block}
html.still .felder__stick{position:static;height:auto;padding-block:2rem 5rem}
html.still .trace__track{height:auto}
html.still .trace__stick{position:static;height:auto;padding-block:2rem 4rem}
html.still .win{height:min(78vh,620px)}
html.still .pane .ti{opacity:1;transform:none}
html.still .tsv .dl{stroke-dashoffset:0}
html.still .bar i{transform:none}
html.still .trace__tabs .ln,html.still .trace__tabs .ln::after{transition:none}
html.still .bx__track{height:auto}
html.still .bx__stick{position:static;height:auto;padding-block:calc(var(--hh) * .5) 1rem}
html.still .bx__fig{height:min(70vh,680px)}
html.still .bx__ph{display:none}
html.still .bx__ph[data-i="2"]{display:block;opacity:1;transform:none}
html.still .bx__steps{display:none}
html.still .dr__l path{stroke-dashoffset:0}
html.still .top{transition:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
}

/* ---------- Breakpoints ---------- */
@media (max-width:1100px){
  .nav{gap:20px}
  .row__id{grid-column:1 / 9}.row__t{grid-column:9 / 13}
  .row--r .row__id{grid-column:5 / 13}.row--r .row__t{grid-column:1 / 5}
  .capbar{grid-template-columns:1fr 1.6fr}
  .capbar p:last-child{display:none}
  .specs{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:2rem}
}
@media (max-width:860px){
  :root{--hh:64px}
  .nav{display:none}
  .burger{display:block}
  .top__in{gap:16px}
  .hero{padding:0 10px 10px}
  .hero__card{height:calc(100svh - var(--hh) - 10px);min-height:480px;border-radius:12px}
  .hero__cap{display:none}
  .cue{right:16px;bottom:16px}
  .ansatz{height:calc(100svh + 190svh)}
  .ansatz__stick{justify-content:center;gap:clamp(1.5rem,5vh,2.6rem)}
  .schicht{flex:0 0 auto}
  .schicht .st{height:auto;aspect-ratio:1200/640}
  .capbar{display:none}
  .row{grid-template-columns:1fr;row-gap:1.4rem}
  .row__id,.row--r .row__id{grid-column:1;grid-row:auto;justify-items:start;text-align:left}
  .row__t,.row--r .row__t{grid-column:1;grid-row:auto;max-width:34rem}
  .felder__track{height:calc(100svh + 250svh)}
  .stack__track{height:calc(100svh + 280svh)}
  .stack__stick{grid-template-columns:1fr;grid-template-rows:minmax(0,1fr) auto;gap:.8rem;padding-top:calc(var(--hh) + 4px)}
  .stack__scene svg{height:100%}
  .stack__list{border:0}
  .stack__list li{display:none;border:0}
  .stack__list li.is-on{display:block}
  .stack__list button{padding:.4rem 0 .8rem}
  .stack__list b{font-size:clamp(1.5rem,7vw,1.9rem)}
  .stack__list .d{font-size:14px}
  .felder__stick{grid-template-columns:1fr;gap:1rem;align-content:center;padding-top:calc(var(--hh) + 6px)}
  .felder__list{grid-template-columns:1fr 1fr;column-gap:14px}
  .felder__list button{font-size:clamp(1.05rem,4.4vw,1.35rem);letter-spacing:-.015em;line-height:1.2;padding:.28em 0}
  .felder__cap{min-height:7.5rem}
  .felder__list{--ln:14px;--gap:8px}
  .felder__list .ln{top:.66em}
  .felder__list .ln::after{width:8px;height:8px}
  .duo,.duo--3{grid-template-columns:1fr}
  .bsv--h{display:none}
  .bsv--v{display:block;width:auto;max-width:100%;height:100%}
  .bx{padding-bottom:20px}
  .bx__track{height:calc(100svh + 300svh)}
  .bx__steps{display:none}
  .bx__ph h3{font-size:clamp(1.5rem,7vw,1.9rem)}
  .bx__ph p{font-size:.95rem}
  .trace__top .trace__wm{font-size:clamp(5.2rem,27vw,8.4rem)}
  .specs{grid-template-columns:1fr}
  .trace__track{height:calc(100svh + 260svh)}
  .trace__stick{padding-top:calc(var(--hh) + 2px);gap:.6rem}
  .trace__tabs{justify-content:space-between;gap:.3rem;--ln:0px;--gap:0px}
  .trace__tabs button{font-size:clamp(.92rem,4.2vw,1.2rem);letter-spacing:-.015em}
  .trace__tabs .t{padding:0 0 4px;border-bottom:2px solid transparent}
  .trace__tabs .ln{display:none}
  .trace__tabs button[aria-selected="true"] .t{border-bottom-color:#000}
  .win__bar{grid-template-columns:1fr auto;padding:10px 14px}
  .win__mid{display:none}
  .pane,.pane[data-i="2"]{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr) auto;gap:.7rem;padding:12px 14px}
  .pane[data-i="1"]{grid-template-rows:minmax(0,1fr)}
  .pane[data-i="1"] .pane__fig{display:none}
  .pane--wide{grid-template-rows:minmax(0,1fr)}
  .pane__fig{display:flex;justify-content:center}
  .pane__txt{gap:.5rem}
  .log li{grid-template-columns:3.3rem 4.9rem minmax(0,1fr);gap:6px;padding:.42rem 0;font-size:11.5px}
  .log .ty{gap:6px;font-size:10px}
  .pane__txt{align-self:start;padding-top:.4rem}
  .pane--wide .pane__txt{padding-top:.6rem}
  .log .ap{display:none}
  .steps li{padding:.55rem 0}
  .steps__h{font-size:1.02rem}
  .kv>div{grid-template-columns:6.4rem minmax(0,1fr);padding:.42rem 0;font-size:13px}
  .kv--big>div{padding:.5rem 0}
  .kv--big>div:nth-child(n+4){display:none}
  .pane__note{display:none}
  .tbl__h,.tbl__r{grid-template-columns:minmax(0,1fr) 3.8rem 5rem;gap:12px;padding:.55rem 0}
  .tbl .hm{display:none}
  .tbl__r{font-size:.98rem}
  .trace__cap{grid-template-columns:1fr;gap:.4rem;min-height:5.6rem}
  .trace__cap p:not(.label){font-size:14px}
  .hero__new{margin-top:22px;font-size:13px;gap:10px;padding:9px 11px}
  .kontakt__in{grid-template-columns:1fr}
  .form{grid-template-columns:1fr}
  .giant{transform:translateY(30%)}
}
@media (max-width:600px){
  .hero h1{font-size:clamp(2rem,9vw,2.6rem)}
  .hero__sub{font-size:.95rem;max-width:26rem;margin-top:18px}
  .head h2{font-size:clamp(1.5rem,6.4vw,1.85rem)}
  .fill{font-size:15px}
  .statement__t{font-size:clamp(2rem,9.2vw,2.7rem);letter-spacing:-.028em}
  .row__id h3{font-size:clamp(2.8rem,15vw,4.2rem)}
  .felder__top h2{font-size:clamp(1.5rem,6.4vw,1.85rem)}
  .kontakt h2{font-size:clamp(2.2rem,11vw,3rem)}
  .foot__bot a{margin-left:0;margin-right:18px}
}