/* ==========================================================================
   TFX DIGITAL — Landingpage
   Design-System: farbiger technischer Grotesk
   Akzentfamilie Ember / Azure / Teal / Violet, schwebende Flaechen
   ========================================================================== */

/* --- 1. Tokens ----------------------------------------------------------- */
:root{
  /* Akzent (einzige Akzentfarbe) */
  --ember:#B87333;
  --ember-deep:#8C5424;

  /* Neutrale (leicht blau unterlegt statt reines Grau) */
  --onyx:#12141b;
  --onyx-deep:#0c0e14;
  --graphite:#31333f;
  --stone:#6f7383;
  --ash:#9ea3b5;
  --silver:#c6cad8;
  --fog:#ffffff;
  --paper:#ffffff;
  --white:#fff;

  --line:rgba(49,51,63,.16);
  --line-dark:rgba(255,255,255,.16);

  /* Flaechen-Tint */
  --tint-warm:#ffffff;

  /* Schwebende Ebenen */
  --lift-1:0 1px 2px rgba(18,20,27,.06),0 4px 12px rgba(18,20,27,.06);
  --lift-2:0 2px 4px rgba(18,20,27,.08),0 12px 28px rgba(18,20,27,.12);
  --lift-3:0 4px 8px rgba(18,20,27,.10),0 22px 48px rgba(18,20,27,.18);
  --lift-dark:0 2px 6px rgba(0,0,0,.4),0 18px 44px rgba(0,0,0,.5);
  --glow-ember:0 10px 30px rgba(184,115,51,.34);

  /* Typo */
  --f-display:"Bricolage Grotesque","Archivo","Arial Black",system-ui,sans-serif;
  --f-body:"Space Grotesk","Inter Tight",-apple-system,"Segoe UI",sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,"SFMono-Regular",monospace;

  /* Raster: Basis 6px */
  --u:6px;
  --shell:1200px;
  --gut:clamp(24px,4vw,48px);
  --rail:56px;

  /* Motion */
  --ease-in:cubic-bezier(.32,.72,0,1);
  --ease-out:cubic-bezier(.19,1,.22,1);
  --ease-spring:cubic-bezier(.34,1.56,.64,1);
  --t-micro:.3s;
  --t-comp:.5s;
  --t-page:.75s;
}

/* --- 2. Reset ------------------------------------------------------------ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:var(--f-body);
  font-weight:500;
  font-size:clamp(16px,1.05vw,17px);
  line-height:1.45;
  letter-spacing:-.012em;
  color:var(--graphite);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.is-locked{overflow:hidden}
@media (max-width:900px){:root{--rail:0px}}
img,svg,video{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit;background:none;border:0;border-radius:0;-webkit-appearance:none;appearance:none}
button{cursor:pointer}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
::selection{background:var(--ember);color:var(--onyx)}

/* --- 3. Layout ----------------------------------------------------------- */
/* Der Inhalt bleibt zentriert, laesst rechts aber Platz fuer die schwebende Rail */
.shell{width:min(var(--shell),100% - var(--gut) * 2 - var(--rail));margin-inline:auto}
.section{padding-block:clamp(72px,10vw,120px);position:relative;scroll-margin-top:64px}
.section--tight{padding-block:clamp(48px,6vw,72px)}
.section--dark{background:var(--onyx);color:var(--fog);position:relative;isolation:isolate}
.section--dark::before{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(58% 52% at 88% 4%,rgba(184,115,51,.14) 0%,transparent 72%);
}
.section--fog{background:#f5f5f5}
.section--warm{background:#ffffff}
.section--mint{background:#ffffff}
.rule{height:1px;background:var(--line);border:0}
.section--dark .rule{background:var(--line-dark)}

/* --- 4. Typografie ------------------------------------------------------- */
.display{
  font-family:var(--f-display);
  font-variation-settings:"wdth" 100,"wght" 800,"opsz" 96;
  font-weight:800;
  text-transform:uppercase;
  line-height:.78;
  letter-spacing:-.03em;
  font-size:clamp(3.2rem,17vw,17.5rem);
}
.display--md{font-size:clamp(2.6rem,10vw,8rem);line-height:.84}
.grad{
  background-image:linear-gradient(180deg,#14161d 0%,#4a4d5c 30%,#9aa0b2 58%,#c9cedb 80%,var(--fog) 100%);
  -webkit-background-clip:text;background-clip:text;
  color:transparent;
}
.grad--up{background-image:linear-gradient(180deg,#f4f6fa 0%,#cdd2df 24%,#9aa0b2 50%,#565a6b 76%,#1b1e27 100%)}
@supports not ((-webkit-background-clip:text) or (background-clip:text)){
  .grad{color:var(--fog);background-image:none}
}

h2,h3,h4{font-family:var(--f-display);font-variation-settings:"wdth" 92,"wght" 600;font-weight:600;letter-spacing:-.028em;line-height:1}
h4{font-variation-settings:"wdth" 100,"wght" 600}
.h-xl{font-size:clamp(2.4rem,6.4vw,5rem);letter-spacing:-.035em;line-height:.95}
.h-lg{font-size:clamp(1.9rem,4.2vw,3.75rem);letter-spacing:-.033em;line-height:1}
.h-md{font-size:clamp(1.35rem,2.3vw,2.25rem);letter-spacing:-.03em;line-height:1.02}
.h-sm{font-size:clamp(1.1rem,1.45vw,1.4375rem);letter-spacing:-.02em;line-height:1.1}
.lead{font-size:clamp(1.15rem,1.6vw,1.3125rem);line-height:1.32;letter-spacing:-.02em}
.body-sm{font-size:1.0625rem;line-height:1.4}
.muted{color:var(--stone)}
.section--dark .muted{color:var(--ash)}

.mono{
  font-family:var(--f-mono);
  font-weight:500;
  font-size:.78125rem;
  letter-spacing:.04em;
  text-transform:uppercase;
  line-height:1.3;
}
.mono--xs{font-size:.75rem}
.num{font-family:var(--f-mono);font-weight:600;font-variant-numeric:tabular-nums}

/* --- 5. Atome ------------------------------------------------------------ */
/* Pills: randlos, schwebend, Hover hebt an */
.pill{
  display:inline-flex;align-items:center;gap:var(--u);
  padding:8px 15px;border:0;border-radius:9999px;
  background:var(--white);box-shadow:var(--lift-1);
  font-family:var(--f-mono);font-size:.78125rem;font-weight:500;text-transform:uppercase;letter-spacing:.04em;
  color:var(--graphite);white-space:nowrap;
  transition:transform var(--t-micro) var(--ease-spring),box-shadow var(--t-micro) var(--ease-in),
             background var(--t-micro) var(--ease-in),color var(--t-micro) var(--ease-in);
}
.section--dark .pill,.pill--ghost{background:rgba(255,255,255,.09);color:var(--fog);box-shadow:none;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.pill--solid{background:var(--ember);color:#fff;box-shadow:var(--glow-ember)}
a.pill:hover,button.pill:hover{transform:translateY(-3px);background:var(--onyx);color:var(--fog);box-shadow:var(--lift-2)}
.section--dark a.pill:hover,.section--dark button.pill:hover,a.pill--ghost:hover{background:var(--fog);color:var(--onyx);box-shadow:var(--lift-dark)}
.pill--solid:hover,a.pill--solid:hover{background:var(--ember-deep);color:#fff;box-shadow:var(--glow-ember)}
.pill.is-active{background:var(--onyx);color:var(--fog);box-shadow:var(--lift-2)}
.section--dark .pill.is-active{background:var(--ember);color:#fff;box-shadow:var(--glow-ember)}

.tag{
  display:inline-block;padding:2px 8px;border-radius:9999px;
  background:var(--onyx);color:var(--fog);box-shadow:var(--lift-1);
  font-family:var(--f-mono);font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;
}
.tag--ember{background:var(--ember);color:#fff}
.tag--ghost{background:rgba(255,255,255,.14);color:#fff;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}

.dot{width:8px;height:8px;border-radius:50%;background:var(--ember);flex:none}
.dot--pulse{animation:pulse 2.4s var(--ease-in) infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.72)}}

/* Link mit Unterstrich-Wipe */
.link{
  position:relative;display:inline-flex;align-items:center;gap:8px;
  font-family:var(--f-mono);font-size:.78125rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;
  padding-bottom:3px;color:var(--ember-deep);
}
.section--dark .link,.hero .link,.foot .link{color:var(--ember)}
.link::after{
  content:"";position:absolute;left:0;bottom:0;width:100%;height:1.5px;background:currentColor;
  transform:scaleX(1);transform-origin:right;transition:transform var(--t-comp) var(--ease-in);
}
.link:hover::after{transform:scaleX(0)}
.link .arw{transition:transform var(--t-comp) var(--ease-in)}
.link:hover .arw{transform:translateX(5px)}

/* Grosser CTA: randlos, schwebend, Hover = anheben + Glow + Wanderpfeil */
.btn{
  display:inline-flex;align-items:center;justify-content:space-between;gap:24px;
  padding:17px 24px;border:0;border-radius:14px;
  background:var(--white);color:var(--graphite);box-shadow:var(--lift-2);
  font-family:var(--f-mono);font-size:.78125rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;
  position:relative;overflow:hidden;isolation:isolate;
  transition:transform var(--t-comp) var(--ease-spring),box-shadow var(--t-comp) var(--ease-in),
             color var(--t-comp) var(--ease-in);
}
/* Farbschicht faehrt von unten ein */
.btn::before{
  content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;
  background:linear-gradient(120deg,var(--onyx) 0%,var(--graphite) 100%);
  transform:translateY(101%);transition:transform var(--t-comp) var(--ease-in);
}
/* Glanzstreifen wandert beim Hover durch */
.btn::after{
  content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;pointer-events:none;
  background:linear-gradient(105deg,transparent 35%,rgba(255,255,255,.32) 50%,transparent 65%);
  transform:translateX(-120%);transition:transform .9s var(--ease-in);
}
.btn:hover{transform:translateY(-4px);color:#fff;box-shadow:var(--lift-3)}
.btn:hover::before{transform:translateY(0)}
.btn:hover::after{transform:translateX(120%)}
.btn:active{transform:translateY(-1px)}
.btn .arw{transition:transform var(--t-comp) var(--ease-spring)}
.btn:hover .arw{transform:translateX(6px)}

.btn--ember{background:var(--ember);color:#fff;box-shadow:var(--glow-ember)}
.btn--ember::before{background:var(--ember-deep)}
.btn--ember:hover{color:#fff;box-shadow:0 16px 40px rgba(184,115,51,.44)}
.btn--fill{background:var(--onyx);color:var(--fog)}
.btn--fill::before{background:var(--ember)}
.btn--fill:hover{color:#fff}

/* Auf dunklem Grund: Glas statt Weiss */
.section--dark .btn,.hero .btn{
  background:rgba(255,255,255,.10);color:var(--fog);box-shadow:var(--lift-dark);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.section--dark .btn::before,.hero .btn::before{background:linear-gradient(120deg,var(--fog) 0%,#fff 100%)}
.section--dark .btn:hover,.hero .btn:hover{color:var(--onyx)}
.btn--light,.hero .btn--light{background:var(--fog);color:var(--onyx);box-shadow:var(--lift-dark);backdrop-filter:none;-webkit-backdrop-filter:none}
.btn--light::before,.hero .btn--light::before{background:var(--ember)}
.btn--light:hover,.hero .btn--light:hover{color:#fff}
.section--dark .btn--ember,.hero .btn--ember{background:var(--ember);color:#fff;box-shadow:var(--glow-ember);backdrop-filter:none;-webkit-backdrop-filter:none}
.section--dark .btn--ember::before,.hero .btn--ember::before{background:var(--ember-deep)}
.section--dark .btn--ember:hover,.hero .btn--ember:hover{color:#fff}

.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
  outline:2px solid var(--ember);outline-offset:3px
}

/* --- 6. Scroll-Reveal ---------------------------------------------------- */
[data-reveal]{opacity:0;transform:translateY(28px);transition:opacity var(--t-page) var(--ease-in),transform var(--t-page) var(--ease-in)}
[data-reveal].is-in{opacity:1;transform:none}
.mask{display:block;overflow:hidden}
.mask > span{display:block;transform:translateY(105%);transition:transform 1s var(--ease-in)}
.is-in .mask > span,.mask.is-in > span{transform:translateY(0)}

/* --- 7. Preloader -------------------------------------------------------- */
.loader{
  position:fixed;inset:0;z-index:200;color:var(--fog);
  background:radial-gradient(70% 60% at 18% 88%,rgba(184,115,51,.18) 0%,transparent 72%),var(--onyx-deep);
  display:flex;align-items:flex-end;justify-content:space-between;
  padding:var(--gut);transition:transform 1s var(--ease-out);
}
.loader.is-done{transform:translateY(-101%)}
.loader__bar{position:absolute;left:0;bottom:0;height:3px;width:0;background:var(--ember)}
.loader__n{font-family:var(--f-display);font-variation-settings:"wdth" 100,"wght" 800;
  font-size:clamp(4rem,16vw,13rem);line-height:.78;letter-spacing:-.035em;color:#fff}

/* --- 8. Progress + Cursor ------------------------------------------------ */
.cursor{position:fixed;top:0;left:0;z-index:150;pointer-events:none;opacity:0;transition:opacity .3s}
.cursor__ring{width:34px;height:34px;border:1.5px solid var(--ember);border-radius:50%;transform:translate(-50%,-50%) scale(1);transition:transform .35s var(--ease-spring),background .35s var(--ease-in),border-color .35s}
.cursor.is-on{opacity:1}
.cursor.is-hot .cursor__ring{transform:translate(-50%,-50%) scale(1.75);background:rgba(184,115,51,.16);border-color:var(--ember)}
@media (hover:none),(pointer:coarse){.cursor{display:none}}

/* --- 9. Nav (ueber die volle Breite) ------------------------------------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:110;
  padding:14px 0;
  transition:background var(--t-comp) var(--ease-in),box-shadow var(--t-comp) var(--ease-in),padding var(--t-comp) var(--ease-in);
}
/* volle Breite: eigener Innenabstand statt .shell, rechts Platz fuer die Rail */
.nav__in{
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:18px;
  width:100%;padding-inline:var(--gut);
}
.nav__act{display:flex;align-items:center;gap:12px;justify-self:end}
.nav.is-stuck{
  background:rgba(251,250,247,.78);backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4);
  box-shadow:0 1px 0 var(--line),0 8px 26px rgba(18,20,27,.07);padding:9px 0;
}
.nav.on-dark{color:var(--fog)}
.nav.on-dark.is-stuck{background:rgba(18,20,27,.62);box-shadow:0 1px 0 var(--line-dark),0 10px 30px rgba(0,0,0,.35)}
/* farbige Fortschrittslinie direkt an der Navbar */
.nav::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;transform:scaleX(var(--sp,0));transform-origin:left;
  background:var(--ember);
  opacity:0;transition:opacity var(--t-comp) var(--ease-in);
}
.nav.is-stuck::after{opacity:1}

.brand{display:flex;align-items:center;gap:10px;font-family:var(--f-mono);font-weight:600;font-size:.9375rem;text-transform:uppercase;letter-spacing:.02em}
.brand__logo{height:30px;width:auto;display:block;transition:opacity var(--t-comp) var(--ease-in)}
.brand:hover .brand__logo{opacity:.78}
.nav__links{display:flex;align-items:center;gap:clamp(18px,2.4vw,34px);justify-self:center}
.nav__lnk{
  position:relative;padding:6px 0;
  font-family:var(--f-mono);font-size:.78125rem;font-weight:500;text-transform:uppercase;letter-spacing:.06em;
  color:var(--graphite);white-space:nowrap;
  transition:color var(--t-micro) var(--ease-in);
}
.nav.on-dark .nav__lnk{color:var(--fog)}
/* Strich waechst von links unter dem Text */
.nav__lnk::after{
  content:"";position:absolute;left:0;bottom:0;width:100%;height:1.5px;background:var(--ember);
  transform:scaleX(0);transform-origin:left;
  transition:transform var(--t-comp) var(--ease-in);
}
.nav__lnk:hover{color:var(--ember)}
.nav.on-dark .nav__lnk:hover{color:var(--ember)}
.nav.on-dark .nav__lnk::after{background:var(--ember)}
.nav__lnk:hover::after,.nav__lnk:focus-visible::after{transform:scaleX(1)}
.nav__lnk.is-here::after{transform:scaleX(1)}

/* Anfrage-Button rechts: randlos, schwebend */
.nav__cta{
  display:inline-flex;align-items:center;gap:var(--u);
  padding:9px 17px;border:0;border-radius:9999px;
  background:var(--ember);color:#fff;box-shadow:var(--glow-ember);
  font-family:var(--f-mono);font-size:.78125rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;
  white-space:nowrap;
  transition:transform var(--t-micro) var(--ease-spring),box-shadow var(--t-micro) var(--ease-in),background var(--t-micro) var(--ease-in);
}
.nav__cta:hover{background:var(--ember-deep);transform:translateY(-3px);box-shadow:0 14px 34px rgba(184,115,51,.45)}
.nav__cta .dot{background:#fff}
.nav__burger{
  display:none;flex-direction:column;gap:5px;padding:13px;border:0;border-radius:9999px;
  background:var(--white);box-shadow:var(--lift-2);
  transition:transform var(--t-micro) var(--ease-spring),box-shadow var(--t-micro) var(--ease-in);
}
.nav__burger:hover{transform:translateY(-2px);box-shadow:var(--lift-3)}
.nav.on-dark .nav__burger{background:rgba(255,255,255,.12);box-shadow:var(--lift-dark);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.nav__burger i{display:block;width:18px;height:1.5px;background:currentColor;transition:transform var(--t-micro) var(--ease-in),opacity var(--t-micro)}
.nav.is-open .nav__burger i:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav.is-open .nav__burger i:nth-child(2){opacity:0}
.nav.is-open .nav__burger i:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* --- 9b. Rail: freischwebende Abschnittsnavigation rechts ---------------- */
/* Der Container selbst ist unsichtbar -- er stapelt nur die schwebenden Teile. */
.rail{
  position:fixed;top:50%;right:8px;transform:translateY(-50%);z-index:108;
  display:flex;flex-direction:column;align-items:center;gap:10px;
  pointer-events:none;
}
.rail > *{pointer-events:auto}

/* Die Nummern liegen in einer schwebenden Pille */
.rail__list{
  display:flex;flex-direction:column;align-items:center;gap:2px;
  padding:7px;border-radius:9999px;
  background:rgba(255,255,255,.74);
  backdrop-filter:blur(16px) saturate(1.5);-webkit-backdrop-filter:blur(16px) saturate(1.5);
  box-shadow:var(--lift-2);
  transition:background var(--t-comp) var(--ease-in),box-shadow var(--t-comp) var(--ease-in);
}
.rail.on-dark .rail__list{background:rgba(255,255,255,.13);box-shadow:var(--lift-dark)}

.rail__list a{
  position:relative;display:grid;place-items:center;width:34px;height:30px;border-radius:9999px;
  font-family:var(--f-mono);font-size:.6875rem;font-weight:600;color:var(--stone);
  transition:background var(--t-micro) var(--ease-in),color var(--t-micro) var(--ease-in),transform var(--t-micro) var(--ease-spring);
}
.rail.on-dark .rail__list a{color:var(--fog)}
/* Label faehrt beim Hover nach links aus */
.rail__list a span{
  position:absolute;right:calc(100% + 12px);top:50%;transform:translateY(-50%) translateX(8px);
  padding:7px 13px;border-radius:9999px;white-space:nowrap;
  background:var(--onyx);color:var(--fog);box-shadow:var(--lift-2);
  font-family:var(--f-mono);font-size:.6875rem;text-transform:uppercase;letter-spacing:.05em;
  opacity:0;pointer-events:none;
  transition:opacity var(--t-micro) var(--ease-in),transform var(--t-micro) var(--ease-spring);
}
.rail__list a:hover{background:var(--ember);color:#fff;transform:scale(1.08)}
.rail.on-dark .rail__list a:hover{color:#fff}
.rail__list a:hover span,.rail__list a:focus-visible span{opacity:1;transform:translateY(-50%) translateX(0)}
.rail__list a.is-here{color:#fff;background:var(--ember)}

@media (max-height:560px){
  .rail__list a{width:30px;height:25px;font-size:.625rem}
}

@media (max-width:900px){
  .nav__links{display:none}
  .nav__burger{display:flex}
  .nav__in{grid-template-columns:auto 1fr}
  .nav__act{grid-column:2}
  .rail{display:none}
}
@media (max-width:420px){
  .nav__cta{padding:8px 13px;font-size:.6875rem}
  .nav__cta .dot{display:none}
}

/* Vollbild-Menue */
.menu{
  position:fixed;inset:0;z-index:112;background:var(--onyx);color:var(--fog);
  display:flex;flex-direction:column;justify-content:center;gap:var(--u);
  padding:120px var(--gut) var(--gut);
  clip-path:inset(0 0 100% 0);transition:clip-path .8s var(--ease-out);
  pointer-events:none;isolation:isolate;
}
.menu::before{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(52% 46% at 85% 12%,rgba(184,115,51,.24) 0%,transparent 72%);
}
.menu.is-open{clip-path:inset(0 0 0 0);pointer-events:auto}
.menu a{
  font-family:var(--f-display);font-variation-settings:"wdth" 92,"wght" 600;
  font-size:clamp(2rem,7vw,3.4rem);letter-spacing:-.03em;line-height:1.05;
  display:flex;align-items:baseline;gap:14px;padding-block:6px;
  border-bottom:1px solid var(--line-dark);
  opacity:0;transform:translateY(20px);transition:opacity .5s var(--ease-in),transform .5s var(--ease-in),color .3s,padding-left .35s var(--ease-in);
}
.menu.is-open a{opacity:1;transform:none}
.menu a:hover{color:var(--ember);padding-left:12px}
.menu a span{font-family:var(--f-mono);font-size:.75rem;color:var(--stone)}

/* --- 10. Hero (scroll-gesteuert ueber --hp = 0..1) ----------------------- */
.hero{
  position:relative;min-height:100svh;background:var(--onyx-deep);color:var(--fog);
  display:flex;flex-direction:column;justify-content:flex-end;
  padding-block:120px var(--gut);
  overflow:hidden;isolation:isolate;
  --hp:0;
}
.hero__media{position:absolute;inset:-10% 0 -10%;z-index:-3;will-change:transform}
/* Bild bleibt farbig: nur leicht angehoben in Saettigung und Kontrast */
.hero__media img,.hero__media video{
  display:block;width:100%;height:100%;object-fit:cover;
  filter:saturate(1.05) contrast(1.04) brightness(calc(.95 - var(--hp) * .3));
}
/* Duotone-Schleier in Marken-Blau/Orange statt Grauverlauf */
.hero__media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(12,14,20,.88) 0%,rgba(12,14,20,.26) 44%,rgba(12,14,20,.92) 100%);
}
.hero__scan{position:absolute;inset:0;z-index:-2;pointer-events:none;
  background:repeating-linear-gradient(180deg,rgba(255,255,255,.03) 0 1px,transparent 1px 3px)}
/* farbiges Leuchten, das beim Scrollen aufzieht */
.hero__glow{
  position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(52% 44% at 18% 84%,rgba(184,115,51,.30) 0%,transparent 72%);
  opacity:calc(.45 + var(--hp) * .55);
  transform:scale(calc(1 + var(--hp) * .18));
}
.hero__top{
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:var(--ash);margin-bottom:auto;
  opacity:calc(1 - var(--hp) * 2.1);
  transform:translateY(calc(var(--hp) * -34px));
}
/* Titel: laeuft nach oben aus, wird breiter und verliert Deckkraft */
.hero__title{
  margin:clamp(40px,8vw,90px) 0 0;
  transform:translateY(calc(var(--hp) * -70px)) scale(calc(1 - var(--hp) * .07));
  transform-origin:left bottom;
  letter-spacing:calc(-.03em + var(--hp) * .05em);
  opacity:calc(1 - var(--hp) * 1.15);
}
.hero__title .mask + .mask{margin-top:-.02em}
.hero__logo{display:block;width:clamp(220px,42vw,620px);height:auto}
.hero__foot{
  margin-top:clamp(28px,4vw,48px);padding-top:24px;border-top:1px solid var(--line-dark);
  display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,4vw,60px);align-items:end;
  transform:translateY(calc(var(--hp) * 46px));
  opacity:calc(1 - var(--hp) * 1.5);
}
.hero__lead{max-width:46ch}
.hero__cta{display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.hero__chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:18px}
.scroller{display:flex;align-items:center;gap:10px;color:var(--ash);opacity:calc(1 - var(--hp) * 2.6)}
.scroller i{display:block;width:2px;height:34px;border-radius:2px;
  background:linear-gradient(180deg,var(--ember),transparent);animation:drop 1.8s var(--ease-in) infinite}
@keyframes drop{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
@media (max-width:820px){.hero__foot{grid-template-columns:1fr}}

/* --- 11. Band unter dem Hero (statisch) --------------------------------- */
.band{
  background:linear-gradient(96deg,var(--onyx) 0%,#1a1d29 48%,var(--onyx) 100%);
  color:var(--fog);padding-block:18px;
}
.band__in{
  display:flex;flex-wrap:wrap;justify-content:center;align-items:center;
  gap:12px clamp(20px,2.6vw,34px);
}
.band__in span{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--f-mono);font-size:.75rem;font-weight:500;text-transform:uppercase;letter-spacing:.06em;
  color:var(--silver);white-space:nowrap;
}
.band__in .dot{width:6px;height:6px}

/* --- 12. Section-Head ---------------------------------------------------- */
.sec-head{margin-bottom:clamp(36px,5vw,64px)}
.sec-head p{max-width:52ch;margin-top:18px}

/* --- 13. Manifest -------------------------------------------------------- */
.manifest{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(18px,3vw,36px)}
.manifest__lead{grid-column:1/span 7;font-size:clamp(1.35rem,2.55vw,2.1rem);line-height:1.16;letter-spacing:-.03em}
.manifest__lead em{font-style:normal;color:var(--ember-deep)}
.manifest__side{grid-column:9/span 4;display:flex;flex-direction:column;gap:18px}
.manifest__side p{color:var(--stone)}
@media (max-width:900px){.manifest__lead,.manifest__side{grid-column:1/-1}}

/* --- 14. Leistungen (Accordion + Cursor-Preview) ------------------------- */
.svc{border-top:1px solid var(--line)}
.section--dark .svc{border-top-color:var(--line-dark)}
.svc__row{border-bottom:1px solid var(--line);position:relative}
.section--dark .svc__row{border-bottom-color:var(--line-dark)}
.svc__btn{
  width:100%;display:grid;grid-template-columns:56px 1fr auto;gap:clamp(14px,3vw,40px);align-items:center;
  padding:clamp(18px,2.4vw,26px) 0;text-align:left;
  transition:padding var(--t-comp) var(--ease-in),color var(--t-comp) var(--ease-in);
}
.svc__row::after{content:"";position:absolute;left:0;right:0;top:0;bottom:0;z-index:-1;border-radius:14px;
  background:var(--tint-warm);opacity:0;transition:opacity var(--t-comp) var(--ease-in)}
.svc__row{isolation:isolate}
.svc__row:hover::after,.svc__row.is-open::after{opacity:1}
.section--dark .svc__row::after{background:rgba(255,255,255,.05)}
.svc__row:hover .svc__btn,.svc__row.is-open .svc__btn{padding-inline:18px}
.svc__row.is-open .svc__btn{color:var(--onyx)}
.section--dark .svc__row.is-open .svc__btn{color:var(--white)}
.svc__no{font-family:var(--f-mono);font-size:.75rem;font-weight:600;color:var(--stone);letter-spacing:.06em}
.svc__row.is-open .svc__no,.svc__row:hover .svc__no{color:var(--ember)}
.svc__ttl{font-family:var(--f-display);font-variation-settings:"wdth" 92,"wght" 600;
  font-size:clamp(1.5rem,3.4vw,2.25rem);letter-spacing:-.03em;line-height:1;font-weight:600}
.svc__meta{display:flex;align-items:center;gap:14px}
.svc__price{font-family:var(--f-mono);font-size:.75rem;color:var(--stone);white-space:nowrap}
.svc__plus{width:14px;height:14px;position:relative;flex:none}
.svc__plus::before,.svc__plus::after{content:"";position:absolute;inset:50% 0 auto;height:1.5px;background:currentColor;transition:transform var(--t-comp) var(--ease-in)}
.svc__plus::after{transform:rotate(90deg)}
.svc__row.is-open .svc__plus::after{transform:rotate(0)}
.svc__panel{display:grid;grid-template-rows:0fr;transition:grid-template-rows .6s var(--ease-in)}
.svc__row.is-open .svc__panel{grid-template-rows:1fr}
.svc__panel > div{overflow:hidden}
.svc__inner{
  display:grid;grid-template-columns:56px 1fr 1fr;gap:clamp(14px,3vw,40px);
  padding:0 12px clamp(26px,3vw,36px);
}
.svc__inner > p{grid-column:2;max-width:44ch;color:var(--stone)}
.svc__list{grid-column:3;display:grid;gap:8px;align-content:start}
.svc__list li{display:flex;gap:10px;font-family:var(--f-mono);font-size:.75rem;text-transform:uppercase;letter-spacing:.03em;color:var(--stone);
  border-bottom:1px solid var(--line);padding-bottom:8px}
.section--dark .svc__list li{border-bottom-color:var(--line-dark)}
.svc__list li b{color:var(--ember);font-weight:600}
@media (max-width:820px){
  .svc__btn{grid-template-columns:34px 1fr auto}
  .svc__meta .svc__price{display:none}
  .svc__inner{grid-template-columns:1fr;padding-inline:0}
  .svc__inner > p,.svc__list{grid-column:1}
}
.svc-preview{
  position:fixed;top:0;left:0;z-index:90;width:260px;aspect-ratio:4/3;pointer-events:none;
  opacity:0;transform:translate(-50%,-50%) scale(.92);border-radius:14px;box-shadow:var(--lift-3);
  transition:opacity .35s var(--ease-in),transform .5s var(--ease-spring);overflow:hidden;
}
.svc-preview.is-on{opacity:1;transform:translate(-50%,-50%) scale(1)}
.svc-preview img{width:100%;height:100%;object-fit:cover;filter:saturate(1.03) contrast(1.03)}
@media (max-width:1024px),(pointer:coarse){.svc-preview{display:none}}

/* --- 15. Referenzen ------------------------------------------------------ */
.work[hidden]{display:none}
.work{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(28px,3.5vw,48px) clamp(18px,2vw,28px)}
.work__item{display:block;position:relative;background:transparent;
  transition:transform var(--t-comp) var(--ease-spring)}
.work__item:hover{transform:translateY(-6px)}
.work__item:nth-child(4n+1),.work__item:nth-child(4n+4){grid-row:span 1}
.work__fig{overflow:hidden;aspect-ratio:4/3;position:relative;border-radius:16px;
  box-shadow:var(--lift-2);transition:box-shadow var(--t-comp) var(--ease-in)}
.work__item:hover .work__fig{box-shadow:var(--lift-3)}
.work__fig img{width:100%;height:100%;object-fit:cover;filter:saturate(1.03) contrast(1.03);
  transform:scale(1.02);transition:transform .9s var(--ease-in),filter .9s var(--ease-in)}
.work__item:hover .work__fig img{transform:scale(1.07);filter:saturate(1.12) contrast(1.05)}
.work__badges{position:absolute;left:12px;top:12px;display:flex;gap:6px;flex-wrap:wrap;z-index:2}
.work__cap{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:12px 0 0}
.work__cap h3{font-size:clamp(1.05rem,1.6vw,1.4375rem);letter-spacing:-.02em}
.work__cap .mono{color:var(--stone)}
.work__item{color:var(--graphite);background:transparent}
@media (max-width:720px){.work{grid-template-columns:1fr}}

/* --- 12b. Projektarchiv: Wabenraster ------------------------------------- */
/* Sechsecke sind das Idiom der Geobranche (H3, Hex-Binning), nicht Zierde.
   Die Bahn laeuft randlos ueber die Fensterbreite: dadurch faellt der
   Beschnitt mit dem Bildschirmrand zusammen und liest sich als Fortsetzung
   des Rasters, nicht als abgeschnittener Kasten.
   Zellen sind echte <button>, ihr Inhalt steht als Text im DOM. */
.rack{
  --hw:340px;                            /* Zellbreite, Ecke zu Ecke */
  --hh:calc(var(--hw) * 0.866);          /* Hoehe = w * sqrt(3)/2 */
  --rk-pull:420px;                       /* Weg zur Kamera beim Oeffnen */
  position:relative;margin-top:14px;
}
.rack[hidden]{display:none}

/* Randlose Bahn. overflow bleibt noetig, sonst schieben die Leerzellen die
   Seite waagerecht auf - der Beschnitt liegt jetzt aber am Fensterrand.
   Breite kommt aus js/rack.js: 100vw zaehlt die Scrollleiste mit und wuerde
   die Seite um deren Breite waagerecht aufschieben.
   Hoehe hat gegenueber der reinen Zellengeometrie absichtlich Luft (siehe
   cell()-Rechnung in rack.js): der drop-shadow der gewaehlten/gehoverten
   Zelle braucht Platz, sonst wird er hart an der Feldkante gekappt. */
.rack__field{
  position:relative;
  width:var(--rk-bleed,100vw);
  margin-left:calc(50% - var(--rk-bleed,100vw) / 2);
  height:clamp(408px,38vw,556px);
  overflow-x:clip;
  overflow-y:visible;
  perspective:1700px;perspective-origin:50% 50%;
}

.rack__rail{position:absolute;inset:0;z-index:3;transform-style:preserve-3d}

/* Eigene Ebene fuer die Leerzellen, damit sie weich in die Nachbarsektionen auslaufen kann.
   Die Bahn laesst Schatten und Waben nach oben/unten ohne harte Kante in die darueber und
   darunter stehenden Abschnitte uebergehen. */
.rack__grid{
  position:absolute;inset:-140px 0;z-index:1;pointer-events:none;
  filter:blur(8px);
  -webkit-mask-image:linear-gradient(to bottom,transparent 0%,
                     rgba(0,0,0,.15) 12%,#000 32%,#000 68%,
                     rgba(0,0,0,.15) 88%,transparent 100%);
          mask-image:linear-gradient(to bottom,transparent 0%,
                     rgba(0,0,0,.15) 12%,#000 32%,#000 68%,
                     rgba(0,0,0,.15) 88%,transparent 100%);
}

/* ---- Wabenzelle ---- */
/* Zellen liegen mittig und werden ueber --x/--y versetzt. Dadurch endet die
   gewaehlte Zelle bei translate3d(0,0,pull) automatisch im Fluchtpunkt. */
.hex,.hexg{
  position:absolute;left:50%;top:50%;
  width:var(--hw);aspect-ratio:1.1547;
  margin:calc(var(--hh) / -2) 0 0 calc(var(--hw) / -2);
  transform:translate3d(var(--x,0px),var(--y,0px),0);
}
/* Leere Zellen tragen das Raster nach aussen. Auf Weiss brauchen sie einen
   dunklen Hauch, nicht den hellen der Buehnenfassung. */
.hexg{
  clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%);
  background:rgba(18,20,27,.03);pointer-events:none;z-index:1;
}

.hex{
  background:none;padding:0;border:0;cursor:pointer;text-align:center;z-index:2;
  /* clip-path wuerde box-shadow mitschneiden, drop-shadow folgt der Kontur */
  filter:drop-shadow(0 16px 30px rgba(18,20,27,.34));
  transition:transform var(--t-comp) var(--ease-out),filter var(--t-comp) var(--ease-in),
             opacity var(--t-comp) var(--ease-in);
}
.hex:focus-visible{outline:none}
/* Fokusring als groesseres Sechseck dahinter: outline wuerde beschnitten */
.hex::before{
  content:"";position:absolute;inset:-5px;z-index:-1;
  clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%);
  background:var(--ember);opacity:0;
  transition:opacity var(--t-micro) var(--ease-in);
}
.hex:focus-visible::before{opacity:1}

.hex__in{
  position:absolute;inset:0;overflow:hidden;background:var(--onyx);
  clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%);
}
.hex__in img{
  width:100%;height:100%;object-fit:cover;
  filter:saturate(1.05) contrast(1.04) brightness(1.03);
  transition:filter var(--t-comp) var(--ease-in);
}
.hex__scrim{
  position:absolute;inset:0;pointer-events:none;
  /* Enge Rampe: traegt den Text auch auf hellen Aufnahmen (Zelle 04 hat oben
     Himmel), frisst aber nicht die halbe Zelle */
  background:linear-gradient(to top,rgba(4,6,10,.95) 0%,rgba(4,6,10,.8) 17%,
             rgba(4,6,10,.34) 39%,transparent 60%);
}
/* Textblock bleibt innerhalb der sich verjuengenden Zelle: 60% Breite passt
   von t=0.55 bis t=0.88 durchgehend. Schriftgroesse haengt an --hw, damit
   sie ueber die Breakpoints mitwaechst; 13px als Untergrenze. */
.hex__txt{
  position:absolute;left:50%;bottom:10%;transform:translateX(-50%);
  width:60%;display:flex;flex-direction:column;align-items:center;gap:3px;
  font-size:max(13px,calc(var(--hw) / 20));
  /* Der Scrim allein traegt kleine Schrift nicht ueber hellen Flaechen */
  text-shadow:0 1px 3px rgba(0,0,0,.92),0 0 14px rgba(0,0,0,.65);
}
.hex__cat{
  display:flex;align-items:center;justify-content:center;gap:5px;
  font-family:var(--f-mono);font-size:.6em;letter-spacing:.15em;
  text-transform:uppercase;color:#fff;white-space:nowrap;
}
.hex__cat i{width:.3em;height:.3em;min-width:4px;min-height:4px;border-radius:50%;
  background:var(--ember);flex:none}
.hex__cat b{color:var(--silver);font-weight:400}
.hex__name{
  font-family:var(--f-display);font-weight:600;font-size:.95em;line-height:1.14;
  letter-spacing:-.01em;color:#fff;
  font-stretch:88%;font-variation-settings:"wdth" 88;
  overflow-wrap:break-word;hyphens:auto;      /* html lang=de traegt die Trennung */
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.hex__mt{
  margin-top:1px;font-family:var(--f-mono);font-size:.58em;letter-spacing:.08em;
  color:var(--silver);white-space:nowrap;
}
.hex__mt b{color:#fff;font-weight:600}

/* Zustaende */
@media (hover:hover){
  .rack:not(.is-open) .hex:hover{
    transform:translate3d(var(--x,0px),var(--y,0px),62px);
    filter:drop-shadow(0 26px 46px rgba(18,20,27,.42));
  }
  .rack:not(.is-open) .hex:hover .hex__in img{filter:saturate(1.15) contrast(1.06) brightness(1.06)}
}
.rack:not(.is-open) .hex:focus-visible{
  transform:translate3d(var(--x,0px),var(--y,0px),62px);
}
/* Gewaehlt: faehrt mittig zur Kamera */
.hex.is-sel{
  transform:translate3d(0,0,var(--rk-pull));
  filter:drop-shadow(0 34px 64px rgba(18,20,27,.5));
  z-index:5;
}
/* Die uebrigen treten zurueck */
.hex.is-dim{
  transform:translate3d(var(--x,0px),var(--y,0px),-190px);
  opacity:.24;filter:grayscale(1) blur(3px);pointer-events:none;
}
.rack.is-open .hexg{opacity:.4;transition:opacity var(--t-comp) var(--ease-in)}

/* Schliessknopf haengt an .rack, nicht an der randlosen Bahn: sonst klebt er
   am Fensterrand statt am Textraster. */
.rack__eject{
  position:absolute;right:0;top:10px;z-index:7;
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;cursor:pointer;
  background:var(--onyx);color:var(--fog);box-shadow:var(--lift-2);
  opacity:0;pointer-events:none;
  transition:opacity var(--t-comp) var(--ease-in),background var(--t-micro) var(--ease-in),
             transform var(--t-micro) var(--ease-spring);
}
.rack.is-open .rack__eject{opacity:1;pointer-events:auto}
.rack__eject:hover{background:var(--ember);color:#fff;transform:scale(1.08)}
.rack__eject svg{width:15px;height:15px}

/* ---- Auswertungstafel unter der Bahn ---- */
/* Das Aufgehen choreografiert js/rack.js per FLIP aus der Zellenlage heraus.
   Ohne Web Animations API oder bei prefers-reduced-motion erscheint die
   Tafel schlicht - das ist der gewollte Rueckfall. */
.rack__panel{display:none;grid-template-columns:1fr 1fr;gap:clamp(18px,2vw,30px);margin-top:22px}
.rack.is-open .rack__panel{display:grid}

.rack__view{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:16/10;
  background:var(--onyx);box-shadow:var(--lift-2)}
.rack__view img{width:100%;height:100%;object-fit:cover;filter:saturate(1.03) contrast(1.03)}
.rack__view canvas{display:block;width:100%;height:100%;cursor:grab}
.rack__view canvas:active{cursor:grabbing}
.rack__vlbl{
  position:absolute;left:10px;top:10px;z-index:2;
  padding:5px 10px;border-radius:9999px;
  background:rgba(12,14,20,.7);color:var(--fog);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  font-family:var(--f-mono);font-size:.5625rem;letter-spacing:.14em;text-transform:uppercase;
}
.rack__hint{
  position:absolute;right:10px;bottom:10px;z-index:2;color:var(--ash);
  font-family:var(--f-mono);font-size:.5625rem;letter-spacing:.1em;text-transform:uppercase;
}
.rack__facts{grid-column:1 / -1;display:grid;grid-template-columns:1.3fr 1fr;
  gap:clamp(16px,2vw,32px);align-items:start}
.rack__facts p{margin:0;max-width:56ch}
.rack__dl{display:grid;grid-template-columns:auto 1fr;gap:7px 18px;margin:0}
.rack__dl dt{color:var(--stone);font-family:var(--f-mono);font-size:.625rem;
  letter-spacing:.14em;text-transform:uppercase;white-space:nowrap}
.rack__dl dd{margin:0;font-family:var(--f-mono);font-size:.8125rem;color:var(--graphite)}

@media (max-width:1200px){ .rack{--hw:286px;--rk-pull:352px} }
@media (max-width:1000px){ .rack{--hw:240px;--rk-pull:296px} }
@media (max-width:900px){
  .rack__panel{grid-template-columns:1fr}
  .rack__facts{grid-column:auto;grid-template-columns:1fr}
}
/* Bewegungsarme Darstellung: Raum bleibt, Wege werden kurz */
@media (prefers-reduced-motion:reduce){
  .hex,.rack__eject{transition-duration:1ms}
}

/* --- 16. Compare-Slider -------------------------------------------------- */
.cmp{position:relative;aspect-ratio:4/3;overflow:hidden;user-select:none;touch-action:pan-y;cursor:ew-resize;
  background:var(--onyx);border-radius:18px;box-shadow:var(--lift-3)}
.cmp img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none;filter:saturate(1.03) contrast(1.02)}
.cmp__top{clip-path:inset(0 0 0 var(--pos,50%))}
.cmp__handle{position:absolute;top:0;bottom:0;left:var(--pos,50%);width:1px;background:var(--ember);z-index:3;pointer-events:none}
.cmp__grip{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:52px;height:52px;border:1px solid var(--ember);background:rgba(22,22,22,.55);
  backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);border-radius:50%;
  display:grid;place-items:center;color:var(--fog);
}
.cmp__grip svg{width:20px;height:20px}
.cmp__lbl{position:absolute;bottom:12px;z-index:4;pointer-events:none}
.cmp__lbl--l{left:12px}
.cmp__lbl--r{right:12px}
.cmp:focus-visible{outline:2px solid var(--ember);outline-offset:3px}

/* --- 17. Deliverables / Punktwolke --------------------------------------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,60px);align-items:center}
.split--wide{grid-template-columns:1.15fr .85fr}
@media (max-width:900px){.split,.split--wide{grid-template-columns:1fr}}
.frame{position:relative;overflow:hidden;background:var(--onyx);border-radius:18px;box-shadow:var(--lift-3)}
.frame img{width:100%;display:block;filter:saturate(1.03) contrast(1.02)}
.frame--zoom img{transform:scale(1.06);transition:transform 1.2s var(--ease-in)}
.frame--zoom:hover img{transform:scale(1.12)}
.deliv{border-top:1px solid var(--line-dark)}
.deliv li{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:baseline;
  padding:14px 0;border-bottom:1px solid var(--line-dark)}
.deliv li .mono{color:var(--ash)}
.deliv li b{font-weight:500;font-size:1.0625rem;color:var(--fog);letter-spacing:-.02em}

/* --- 18. Stats ----------------------------------------------------------- */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(12px,1.4vw,18px);background:none;border:0}
.stats > div{
  background:var(--white);border-radius:16px;padding:clamp(20px,2.6vw,30px);
  box-shadow:var(--lift-2);position:relative;overflow:hidden;
  transition:transform var(--t-comp) var(--ease-spring),box-shadow var(--t-comp) var(--ease-in);
}
.stats > div::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--ember)}
.stats > div:hover{transform:translateY(-5px);box-shadow:var(--lift-3)}
.section--dark .stats > div{background:rgba(255,255,255,.06);box-shadow:var(--lift-dark);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.stats .val{font-family:var(--f-display);font-variation-settings:"wdth" 96,"wght" 700;
  font-size:clamp(2.4rem,5vw,4rem);line-height:.85;letter-spacing:-.035em;display:flex;align-items:baseline;gap:2px}
.stats .val{color:var(--ember)}
.stats .val sup{font-family:var(--f-mono);font-size:.85rem;font-weight:600;color:currentColor;opacity:.7;top:-1.6em;position:relative}
.stats .mono{margin-top:14px;color:var(--stone)}
@media (max-width:820px){.stats{grid-template-columns:repeat(2,1fr)}}

/* --- 19. Ablauf ---------------------------------------------------------- */
.steps{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(12px,1.4vw,18px);background:none;border:0}
.steps > li{
  background:var(--white);border-radius:16px;box-shadow:var(--lift-1);
  padding:clamp(20px,2.6vw,30px);display:flex;flex-direction:column;gap:14px;min-height:230px;
  position:relative;overflow:hidden;
  transition:transform var(--t-comp) var(--ease-spring),box-shadow var(--t-comp) var(--ease-in);
}
.steps > li::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--ember)}
.steps > li:hover{transform:translateY(-6px);box-shadow:var(--lift-3)}
.steps h3{margin-top:auto}
.steps p{color:var(--stone);font-size:1rem}
.steps__no{font-family:var(--f-mono);font-size:.72rem;font-weight:600;letter-spacing:.08em;color:var(--ember-deep)}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.steps{grid-template-columns:1fr}.steps > li{min-height:0}}

/* --- 20. Konfigurator ---------------------------------------------------- */
.cfg{display:grid;grid-template-columns:1.25fr .75fr;border:0;border-radius:20px;overflow:hidden;
  background:linear-gradient(150deg,#181b26 0%,var(--onyx) 60%,#141821 100%);box-shadow:var(--lift-dark)}
.cfg__in,.cfg__out{padding:clamp(22px,3vw,36px)}
.cfg__out{background:linear-gradient(180deg,rgba(184,115,51,.12) 0%,rgba(12,14,20,.92) 44%,var(--onyx-deep) 100%);
  display:flex;flex-direction:column;gap:22px;position:sticky;top:80px;align-self:start}
.cfg__grp + .cfg__grp{margin-top:30px;padding-top:30px;border-top:1px solid var(--line-dark)}
.cfg__lbl{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:14px;color:var(--ash)}
.cfg__lbl b{color:var(--fog);font-family:var(--f-mono);font-weight:600;font-size:.8125rem}
.cfg__opts{display:flex;flex-wrap:wrap;gap:6px}
.cfg__chk{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;
  padding:13px 0;border-bottom:1px solid var(--line-dark);cursor:pointer;color:var(--ash);
  transition:color var(--t-micro)}
.cfg__chk:hover{color:var(--fog)}
.cfg__chk input{position:absolute;opacity:0;width:0;height:0}
.cfg__box{width:17px;height:17px;border:1.5px solid var(--line-dark);border-radius:5px;position:relative;flex:none;
  transition:background var(--t-micro),border-color var(--t-micro),box-shadow var(--t-micro)}
.cfg__chk input:checked + .cfg__box{background:var(--ember);border-color:var(--ember);box-shadow:var(--glow-ember)}
.cfg__box::after{content:"";position:absolute;left:5px;top:2px;width:4px;height:8px;border:solid #fff;border-width:0 1.8px 1.8px 0;transform:rotate(45deg) scale(0);transition:transform var(--t-micro) var(--ease-spring)}
.cfg__chk input:checked + .cfg__box::after{transform:rotate(45deg) scale(1)}
.cfg__chk span{font-family:var(--f-mono);font-size:.8125rem;text-transform:uppercase;letter-spacing:.02em}
.cfg__chk em{font-style:normal;font-family:var(--f-mono);font-size:.75rem;color:var(--stone)}
.cfg__chk input:focus-visible + .cfg__box{outline:2px solid var(--ember);outline-offset:3px}

input[type=range]{width:100%;height:34px;background:transparent;cursor:grab;display:block}
input[type=range]:active{cursor:grabbing}
input[type=range]::-webkit-slider-runnable-track{height:3px;border-radius:3px;background:rgba(255,255,255,.22)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;background:var(--ember);
  margin-top:-7.5px;border-radius:50%;box-shadow:0 2px 8px rgba(0,0,0,.45);transition:transform .2s var(--ease-spring)}
input[type=range]:hover::-webkit-slider-thumb{transform:scale(1.22)}
input[type=range]::-moz-range-track{height:3px;border-radius:3px;background:rgba(255,255,255,.22)}
input[type=range]::-moz-range-thumb{width:18px;height:18px;background:var(--ember);border:0;border-radius:50%;box-shadow:0 2px 8px rgba(0,0,0,.45)}

.cfg__sum{display:flex;flex-direction:column;gap:6px;padding-bottom:22px;border-bottom:1px solid var(--line-dark)}
.cfg__total{font-family:var(--f-display);font-variation-settings:"wdth" 96,"wght" 700;
  font-size:clamp(2.6rem,5.6vw,4.25rem);line-height:.86;letter-spacing:-.04em;color:#fff}
.cfg__rows{display:flex;flex-direction:column;gap:0}
.cfg__rows div{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line-dark);
  font-family:var(--f-mono);font-size:.75rem;text-transform:uppercase;letter-spacing:.03em;color:var(--ash)}
.cfg__rows div b{color:var(--fog);font-weight:600}
.cfg__note{font-family:var(--f-mono);font-size:.6875rem;line-height:1.5;color:var(--stone);text-transform:uppercase;letter-spacing:.03em}
@media (max-width:900px){.cfg{grid-template-columns:1fr}.cfg__out{position:static;border-top:1px solid var(--line-dark)}}

/* --- 21. Technik --------------------------------------------------------- */
.gear{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,60px);align-items:center}
.gear__stage{position:relative;aspect-ratio:16/10;display:grid;place-items:center;overflow:hidden;
  border-radius:18px;box-shadow:var(--lift-dark);
  background:radial-gradient(70% 70% at 50% 40%,#232a3d 0%,#141821 100%)}
.gear__stage img{width:100%;height:100%;object-fit:cover;filter:saturate(1.0);transform:scale(1.06);
  will-change:transform;transition:transform .18s linear}
.gear__stage::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(110% 80% at 50% 45%,transparent 42%,rgba(12,14,20,.6) 100%),
    radial-gradient(60% 55% at 18% 88%,rgba(184,115,51,.18) 0%,transparent 72%)}
.gear__ring{position:absolute;z-index:2;width:52%;aspect-ratio:1;border:1.5px solid rgba(184,115,51,.42);border-radius:50%;pointer-events:none}
.gear__ring:nth-of-type(2){width:76%;border-style:dashed;border-color:rgba(255,255,255,.20);animation:spin 40s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.specs{border-top:1px solid var(--line-dark)}
.specs li{display:grid;grid-template-columns:1fr auto;gap:16px;padding:13px 0;border-bottom:1px solid var(--line-dark);
  font-family:var(--f-mono);font-size:.8125rem;text-transform:uppercase;letter-spacing:.02em;color:var(--ash)}
.specs li b{color:var(--fog);font-weight:600}
@media (max-width:900px){.gear{grid-template-columns:1fr}}

/* --- 22. Trust ----------------------------------------------------------- */
.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(12px,1.4vw,18px);background:none;border:0}
.trust > div{
  background:var(--white);border-radius:16px;box-shadow:var(--lift-1);
  padding:clamp(22px,2.6vw,28px);display:flex;flex-direction:column;gap:10px;
  transition:transform var(--t-comp) var(--ease-spring),box-shadow var(--t-comp) var(--ease-in);
}
.trust > div:hover{transform:translateY(-5px);box-shadow:var(--lift-3)}
.section--dark .trust > div{background:rgba(255,255,255,.06);box-shadow:var(--lift-dark);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.section--dark .trust h3{color:var(--fog)}
.section--dark .trust p{color:var(--ash)}
.trust svg{width:26px;height:26px;fill:none;stroke-width:1.35;stroke:var(--ember)}
.trust p{color:var(--stone);font-size:1rem}
@media (max-width:820px){.trust{grid-template-columns:1fr}}

/* --- 23. FAQ ------------------------------------------------------------- */
.faq{border-top:1px solid var(--line)}
.faq__row{border-bottom:1px solid var(--line)}
.faq__q{width:100%;display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;text-align:left;padding:20px 0;
  font-family:var(--f-display);font-variation-settings:"wdth" 92,"wght" 500;
  font-size:clamp(1.05rem,1.7vw,1.4375rem);letter-spacing:-.022em;
  transition:color var(--t-micro) var(--ease-in),padding-left var(--t-micro) var(--ease-in)}
.faq__q:hover{color:var(--ember-deep);padding-left:8px}
.faq__row.is-open .faq__q{color:var(--ember-deep)}
.faq__a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .55s var(--ease-in)}
.faq__row.is-open .faq__a{grid-template-rows:1fr}
.faq__a > div{overflow:hidden}
.faq__a p{max-width:64ch;color:var(--stone);padding-bottom:24px}

/* --- 24. Kontakt --------------------------------------------------------- */
.contact{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(28px,5vw,72px)}
@media (max-width:900px){.contact{grid-template-columns:1fr}}
.field{position:relative;border-bottom:1px solid var(--line-dark);padding-top:22px}
.field input,.field textarea,.field select{
  width:100%;padding:8px 0 12px;color:var(--fog);font-size:1.0625rem;letter-spacing:-.015em;
  background:transparent;border:0;
}
.field textarea{resize:vertical;min-height:96px}
.field select{cursor:pointer;font-family:var(--f-body)}
.field select option{background:var(--onyx);color:var(--fog)}
.field label{position:absolute;top:22px;left:0;color:var(--stone);pointer-events:none;
  font-family:var(--f-mono);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;
  transition:transform var(--t-micro) var(--ease-in),color var(--t-micro)}
.field.is-filled label,.field:focus-within label{transform:translateY(-20px);color:var(--ember)}
.field.is-static label{transform:translateY(-20px)}
.field::after{content:"";position:absolute;left:0;bottom:-1px;height:2px;width:100%;background:var(--ember);
  transform:scaleX(0);transform-origin:left;transition:transform var(--t-comp) var(--ease-in)}
.field:focus-within::after{transform:scaleX(1)}
.field.is-bad{border-bottom-color:var(--ember)}
.field .err{position:absolute;right:0;bottom:6px;font-family:var(--f-mono);font-size:.6875rem;color:var(--ember);text-transform:uppercase;opacity:0;transition:opacity .3s}
.field.is-bad .err{opacity:1}
.form__grid{display:grid;grid-template-columns:1fr 1fr;gap:0 clamp(18px,3vw,32px)}
.form__grid .field--full{grid-column:1/-1}
@media (max-width:600px){.form__grid{grid-template-columns:1fr}}
.form__foot{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;margin-top:30px}
.consent{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start;cursor:pointer;max-width:52ch;margin-top:26px}
.consent input{position:absolute;opacity:0;width:0;height:0}
.consent span{font-family:var(--f-mono);font-size:.6875rem;line-height:1.6;color:var(--stone);text-transform:uppercase;letter-spacing:.03em}
.consent a{color:var(--fog);text-decoration:underline;text-underline-offset:3px}
.consent .cfg__box{margin-top:3px}
.consent input:focus-visible + .cfg__box{outline:2px solid var(--ember);outline-offset:3px}
.form__msg{font-family:var(--f-mono);font-size:.75rem;text-transform:uppercase;letter-spacing:.04em;color:var(--ember);min-height:1.2em}
.contact__aside{display:flex;flex-direction:column;gap:24px}
.contact__aside dl{border-top:1px solid var(--line-dark)}
.contact__aside dt{font-family:var(--f-mono);font-size:.6875rem;text-transform:uppercase;letter-spacing:.06em;color:var(--stone);padding-top:14px}
.contact__aside dd{font-size:1.0625rem;padding-bottom:14px;border-bottom:1px solid var(--line-dark)}
.contact__aside dd a{transition:color var(--t-micro)}
.contact__aside dd a:hover{color:var(--ember)}

/* --- 25. Footer ---------------------------------------------------------- */
.foot{background:var(--onyx);color:var(--fog);padding-block:clamp(48px,6vw,72px) 24px;position:relative;isolation:isolate}
.foot::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(58% 52% at 8% 6%,rgba(184,115,51,.18) 0%,transparent 72%)}
.foot__wall{overflow:hidden;padding-bottom:clamp(20px,3vw,36px)}
.foot__logo{display:block;width:clamp(180px,40vw,520px);height:auto;opacity:.9}
.foot__grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:clamp(20px,3vw,40px);
  padding-top:clamp(28px,4vw,48px);border-top:1px solid var(--line-dark)}
.foot h4{font-family:var(--f-mono);font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--stone);margin-bottom:14px}
.foot li{margin-bottom:8px}
.foot li a{transition:color var(--t-micro),padding-left var(--t-micro) var(--ease-in)}
.foot li a:hover{color:var(--ember);padding-left:5px}
.foot__bar{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:clamp(32px,4vw,56px);padding-top:18px;border-top:1px solid var(--line-dark);color:var(--stone)}
@media (max-width:820px){.foot__grid{grid-template-columns:1fr 1fr}}

/* --- 26. Utilities ------------------------------------------------------- */
.stack{display:flex;flex-direction:column}
.gap-6{gap:6px}.gap-12{gap:12px}.gap-18{gap:18px}.gap-24{gap:24px}
.row{display:flex;align-items:center;flex-wrap:wrap}
.mt-24{margin-top:24px}.mt-36{margin-top:36px}.mt-48{margin-top:48px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.desat{filter:saturate(1.0) contrast(1.02)}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  [data-reveal]{opacity:1;transform:none}
  .mask > span{transform:none}
  .hero{--hp:0 !important}
  .hero__title,.hero__foot,.hero__top{transform:none;opacity:1}
}

/* --- 27. Hero-Display: schlicht weiss ------------------------------------ */
.hero__title .mask > span{color:#fff}

/* --- 28. Feinschliff klein ------------------------------------------------ */
@media (max-width:560px){
  .hero__top{flex-direction:column;gap:8px;font-size:.6875rem}
  .hero__title .mask + .mask{margin-top:0}
  .cmp__lbl{font-size:.625rem}
  .btn{padding:15px 18px;gap:12px}
}

/* --- 29. Rechtstexte (Impressum/Datenschutz/AGB) -------------------------- */
.legal{max-width:74ch}
.legal .lead{margin-top:14px;max-width:64ch}
.legal__meta{margin-top:20px;color:var(--stone);font-size:.875rem}
.legal__notice{
  margin-top:36px;padding:18px 22px;border-radius:14px;
  background:rgba(184,115,51,.08);border:1px solid rgba(184,115,51,.3);
  font-family:var(--f-mono);font-size:.8125rem;line-height:1.65;color:var(--ember-deep);
}
.legal__notice b{color:var(--onyx)}
.legal__body{margin-top:56px;display:flex;flex-direction:column;gap:40px}
.legal__body h2{font-size:clamp(1.2rem,1.9vw,1.5625rem);letter-spacing:-.02em}
.legal__body p,.legal__body li{color:var(--graphite);max-width:70ch;font-size:1.0625rem}
.legal__body p + p{margin-top:12px}
.legal__body ul{display:flex;flex-direction:column;gap:8px;margin-top:12px}
.legal__body li{position:relative;padding-left:22px}
.legal__body li::before{content:"→";position:absolute;left:0;color:var(--ember-deep)}
.legal__body a{color:var(--ember-deep);text-decoration:underline;text-underline-offset:3px}
.legal__body a:hover{color:var(--ember)}
.legal__body h3{font-family:var(--f-mono);font-size:.75rem;font-weight:600;text-transform:uppercase;
  letter-spacing:.06em;color:var(--stone);margin-top:18px}
.legal__fill{background:rgba(184,115,51,.18);padding:1px 7px;border-radius:5px;font-weight:600;
  color:var(--ember-deep);white-space:nowrap}
.legal__table{width:100%;border-collapse:collapse;margin-top:8px}
.legal__table th,.legal__table td{text-align:left;padding:10px 14px 10px 0;border-bottom:1px solid var(--line);
  font-size:.9375rem;vertical-align:top}
.legal__table th{color:var(--stone);font-weight:500;white-space:nowrap;width:1%}

/* ---------- Referenzseite: Fallstudie & 3D-Viewer ---------- */
.case{list-style:none;margin:0;padding:0;counter-reset:step;display:grid;gap:clamp(64px,9vw,112px)}
.case__step{counter-increment:step;display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);
  gap:clamp(24px,4vw,56px);align-items:start}
.case__step[hidden]{display:none}
@media (max-width:900px){.case__step{grid-template-columns:1fr}}
.case__num{margin:0 0 12px;color:var(--ember-deep)}
.case__num::before{content:"Schritt " counter(step,decimal-leading-zero)}
.case__facts{display:flex;flex-wrap:wrap;gap:6px;margin-top:24px}
.case__photos{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.case__photos img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:14px;display:block;box-shadow:var(--lift-2)}
.case__note{margin-top:clamp(56px,7vw,88px);max-width:72ch;line-height:1.7}

.viewer{position:relative;isolation:isolate;aspect-ratio:4/3;border-radius:18px;overflow:hidden;
  background:var(--onyx);box-shadow:var(--lift-3)}
.viewer__start{position:absolute;inset:0;margin:auto;z-index:2;width:max-content;height:max-content;
  display:inline-flex;align-items:center;gap:12px;padding:14px 22px;border:0;border-radius:999px;cursor:pointer;
  background:var(--ember);color:#fff;font-family:var(--f-mono);font-size:.8125rem;letter-spacing:.04em;text-transform:uppercase;
  transition:background-color .2s ease-out,transform .2s ease-out}
.viewer__start span{opacity:.75}
.viewer__start:hover{background:var(--ember-deep);transform:translateY(-2px)}
.viewer__start:focus-visible{outline:2px solid var(--fog);outline-offset:3px}
.viewer__canvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;cursor:grab}
.viewer__canvas:active{cursor:grabbing}
.viewer__canvas:focus-visible{outline:2px solid var(--ember);outline-offset:-2px}
.viewer__status{position:absolute;left:16px;top:14px;z-index:1;margin:0;color:var(--ash);max-width:calc(100% - 32px)}
.viewer.is-error .viewer__status{color:var(--fog)}
.viewer__bar{position:absolute;left:0;right:0;bottom:0;z-index:1;display:flex;align-items:center;gap:16px;
  justify-content:space-between;padding:10px 14px;color:var(--ash);background:rgba(12,14,20,.78)}
.viewer__hint{flex:1;text-align:center}
@media (max-width:700px){.viewer__hint{display:none}}
.viewer__reset{background:none;border:1px solid var(--line-dark);color:var(--fog);border-radius:999px;
  padding:6px 12px;cursor:pointer;transition:background-color .2s ease-out,color .2s ease-out}
.viewer__reset:hover{background:var(--fog);color:var(--onyx)}
.viewer__reset:focus-visible{outline:2px solid var(--ember);outline-offset:2px}
/* Referenz-Kachel: ganze Karte klickbar, wenn sie auf eine Fallstudie verlinkt */
.work__link{color:inherit;text-decoration:none}
.work__link::after{content:"";position:absolute;inset:0;z-index:1}
.work__link:focus-visible{outline:none}
.work__item:has(.work__link:focus-visible) .work__fig{outline:2px solid var(--ember);outline-offset:3px}
.rack__more{margin-top:18px}
.case__ortho{margin:0;background:#fff;border-radius:18px;padding:clamp(8px,1.5vw,16px);box-shadow:var(--lift-2)}
.case__ortho img{display:block;width:100%;height:auto}

/* Hintergrundvideo anhalten (WCAG 2.2.2: bewegte Inhalte > 5 s brauchen eine Pause) */
.hero__pause{position:absolute;right:clamp(16px,3vw,32px);bottom:clamp(16px,3vw,28px);z-index:2;
  padding:7px 12px;border-radius:999px;border:1px solid var(--line-dark);cursor:pointer;
  background:rgba(12,14,20,.55);color:var(--silver);
  transition:background-color .2s ease-out,color .2s ease-out;
  opacity:calc(1 - var(--hp) * 2)}
.hero__pause:hover{background:var(--fog);color:var(--onyx)}
.hero__pause:focus-visible{outline:2px solid var(--ember);outline-offset:3px}