/* ==========================================================
   Greifenbacher – Webseite
   Farben aus dem Logo: Schiefer #607893 · Petrol #009fc7
   Orange #f7941d · Nebel #b6bdcf
   ========================================================== */

:root {
  --schiefer: #607893;
  --petrol: #009fc7;
  --orange: #f7941d;
  --nebel: #b6bdcf;
  --gold: #d99a1e;            /* Dr Handymaa */

  --bg: #f7f8fa;
  --flaeche: #ffffff;
  --flaeche-2: #eef1f5;
  --text: #16202b;
  --text-2: #4d5d6f;
  --text-3: #7d8a99;
  --linie: #dfe4ea;
  --schatten: 0 1px 2px rgba(22, 32, 43, .04), 0 12px 32px -12px rgba(22, 32, 43, .14);
  --verlauf: linear-gradient(120deg, var(--petrol), #4f7fb0 45%, var(--orange));

  --radius: 18px;
  --radius-s: 10px;
  --breite: 1180px;
  --schrift: "Inter", "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Roboto, Arial, sans-serif;
  --schrift-titel: "Inter Display", "Segoe UI Variable Display", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Roboto, Arial, sans-serif;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0c1117;
    --flaeche: #131a22;
    --flaeche-2: #19222c;
    --text: #e8edf3;
    --text-2: #aab6c4;
    --text-3: #7c8a9a;
    --linie: #243140;
    --schatten: 0 1px 2px rgba(0, 0, 0, .3), 0 16px 40px -16px rgba(0, 0, 0, .6);
  }
}
:root[data-theme="dark"] {
  --bg: #0c1117;
  --flaeche: #131a22;
  --flaeche-2: #19222c;
  --text: #e8edf3;
  --text-2: #aab6c4;
  --text-3: #7c8a9a;
  --linie: #243140;
  --schatten: 0 1px 2px rgba(0, 0, 0, .3), 0 16px 40px -16px rgba(0, 0, 0, .6);
}

/* ---------- Grundlagen ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--schrift);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1em; color: var(--text-2); }
h1, h2, h3, h4 { font-family: var(--schrift-titel); margin: 0; line-height: 1.12; letter-spacing: -.02em; color: var(--text); }
h1 { font-size: clamp(2.5rem, 6.2vw, 4.9rem); font-weight: 300; letter-spacing: -.035em; }
h2 { font-size: clamp(2rem, 4vw, 3.1rem); font-weight: 300; letter-spacing: -.03em; }
h3 { font-size: 1.2rem; font-weight: 600; }
strong { color: var(--text); font-weight: 600; }
::selection { background: var(--petrol); color: #fff; }
:focus-visible { outline: 2px solid var(--petrol); outline-offset: 3px; border-radius: 6px; }

.huelle { width: min(100% - 32px, var(--breite)); margin-inline: auto; }
.abschnitt { padding: clamp(80px, 12vw, 150px) 0; position: relative; }
.verlauf-text {
  background: var(--verlauf);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  background-size: 200% 100%;
  animation: verlaufFluss 8s ease-in-out infinite alternate;
}
@keyframes verlaufFluss { to { background-position: 100% 0; } }

.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .78rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: var(--petrol); margin-bottom: 20px;
}
.kicker::before { content: ""; width: 24px; height: 1.5px; background: currentColor; }
.kopf { max-width: 720px; margin-bottom: clamp(44px, 6vw, 72px); }
.kopf p { font-size: 1.12rem; margin-top: 20px; }
.kopf.mitte { margin-inline: auto; text-align: center; }
.kopf.mitte .kicker::after { content: ""; width: 24px; height: 1.5px; background: currentColor; }

/* ---------- Buttons ---------- */
.knopf {
  --k-bg: var(--text); --k-fg: var(--bg);
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 24px; border-radius: 999px;
  background: var(--k-bg); color: var(--k-fg);
  font-weight: 600; font-size: .96rem; border: 0; cursor: pointer;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), background .3s;
  position: relative; overflow: hidden; isolation: isolate;
}
.knopf::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--verlauf); opacity: 0; transition: opacity .4s;
}
.knopf:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -12px rgba(0, 159, 199, .55); }
.knopf:hover::after { opacity: 1; }
.knopf:hover { color: #fff; }
.knopf svg { width: 18px; height: 18px; transition: transform .4s var(--ease); }
.knopf:hover svg { transform: translateX(4px); }
.knopf.hell { --k-bg: transparent; --k-fg: var(--text); box-shadow: inset 0 0 0 1.5px var(--linie); }
.knopf.hell::after { display: none; }
.knopf.hell:hover { box-shadow: inset 0 0 0 1.5px var(--text); color: var(--text); }

/* ---------- Kopfzeile ---------- */
.kopfzeile {
  position: fixed; inset: 0 0 auto; z-index: 50;
  transition: background .4s, box-shadow .4s, backdrop-filter .4s;
}
.kopfzeile.gescrollt {
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: saturate(1.6) blur(16px); -webkit-backdrop-filter: saturate(1.6) blur(16px);
  box-shadow: 0 1px 0 var(--linie);
}
.kopfzeile .huelle { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 24px; }
.marke { display: flex; align-items: center; gap: 12px; font-size: 1.35rem; font-weight: 300; letter-spacing: -.01em; color: var(--schiefer); }
:root[data-theme="dark"] .marke { color: #9fb2c8; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .marke { color: #9fb2c8; } }
.marke img { width: 34px; height: 34px; transition: transform .8s var(--ease); }
.marke:hover img { transform: rotate(90deg); }
.navi { display: flex; align-items: center; gap: 6px; }
.navi a:not(.knopf) {
  padding: 8px 14px; border-radius: 999px; font-size: .93rem; font-weight: 500; color: var(--text-2);
  transition: color .25s, background .25s;
}
.navi a:not(.knopf):hover { color: var(--text); background: var(--flaeche-2); }
.navi .knopf { padding: 10px 18px; margin-left: 8px; font-size: .9rem; }
.menue-knopf {
  width: 40px; height: 40px; border-radius: 50%; border: 0; background: transparent; color: var(--text-2);
  display: grid; place-items: center; cursor: pointer; transition: background .25s, color .25s;
}
.menue-knopf:hover { background: var(--flaeche-2); color: var(--text); }
.menue-knopf svg { width: 20px; height: 20px; }
.menue-knopf { display: none; }

@media (max-width: 960px) {
  .menue-knopf { display: grid; }
  .navi {
    position: fixed; inset: 76px 0 auto; flex-direction: column; align-items: stretch; gap: 4px;
    padding: 16px; background: var(--bg); border-bottom: 1px solid var(--linie);
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    /* visibility: geschlossenes Menü ist auch für Tastatur und Screenreader nicht erreichbar */
    visibility: hidden; transition: opacity .3s, transform .4s var(--ease), visibility 0s .4s;
  }
  .navi.offen { transform: none; opacity: 1; pointer-events: auto; visibility: visible; transition-delay: 0s; }
  .navi a:not(.knopf) { padding: 14px 16px; font-size: 1.05rem; }
  .navi .knopf { margin: 8px 0 0; justify-content: center; }
}

/* ---------- Hero ---------- */
.hero { min-height: 100svh; display: grid; align-items: center; padding: 120px 0 80px; position: relative; overflow: hidden; }
.hero .huelle { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.hero p.lead { font-size: clamp(1.1rem, 1.6vw, 1.3rem); max-width: 580px; margin: 28px 0 40px; }
.hero .aktionen { display: flex; flex-wrap: wrap; gap: 14px; }
.hero .zeile { display: block; overflow: hidden; padding-bottom: .08em; }
.hero .zeile > span { display: inline-block; transform: translateY(105%); animation: zeileHoch 1.1s var(--ease) forwards; }
.hero .zeile:nth-child(2) > span { animation-delay: .12s; }
.hero .zeile:nth-child(3) > span { animation-delay: .24s; }
@keyframes zeileHoch { to { transform: none; } }
.hero .einblenden { opacity: 0; transform: translateY(16px); animation: einblenden 1s var(--ease) .5s forwards; }
.hero .einblenden.spaet { animation-delay: .7s; }
@keyframes einblenden { to { opacity: 1; transform: none; } }

.kugeln { position: absolute; inset: 0; pointer-events: none; z-index: -1; }
.kugeln span {
  position: absolute; border-radius: 50%; filter: blur(80px); opacity: .35;
  animation: schweben 18s ease-in-out infinite alternate;
}
.kugeln span:nth-child(1) { width: 520px; height: 520px; background: var(--petrol); top: -120px; right: -80px; }
.kugeln span:nth-child(2) { width: 420px; height: 420px; background: var(--orange); bottom: -140px; right: 22%; animation-duration: 22s; opacity: .22; }
.kugeln span:nth-child(3) { width: 360px; height: 360px; background: var(--nebel); top: 30%; left: -160px; animation-duration: 26s; opacity: .4; }
@keyframes schweben { 50% { transform: translate(40px, -30px) scale(1.08); } 100% { transform: translate(-30px, 20px) scale(.95); } }
.raster {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image: linear-gradient(var(--linie) 1px, transparent 1px), linear-gradient(90deg, var(--linie) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 20%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 20%, transparent 75%);
  opacity: .5;
}

.emblem-buehne { position: relative; aspect-ratio: 1; width: min(100%, 460px); justify-self: center; }
.emblem-buehne svg { width: 100%; height: 100%; overflow: visible; animation: drehen 60s linear infinite; }
.emblem-buehne path { transform-origin: 455px 111px; transform-box: view-box; opacity: 0; animation: blatt 1.4s var(--ease) forwards; }
.emblem-buehne path:nth-child(1) { --von: translate(-40px, -60px) rotate(-40deg); animation-delay: .2s; }
.emblem-buehne path:nth-child(2) { --von: translate(60px, -40px) rotate(40deg); animation-delay: .35s; }
.emblem-buehne path:nth-child(3) { --von: translate(40px, 60px) rotate(-40deg); animation-delay: .5s; }
.emblem-buehne path:nth-child(4) { --von: translate(-60px, 40px) rotate(40deg); animation-delay: .65s; }
@keyframes blatt { from { opacity: 0; transform: var(--von) scale(.6); } to { opacity: 1; transform: none; } }
@keyframes drehen { to { transform: rotate(360deg); } }
.emblem-buehne .ring {
  position: absolute; inset: -6%; border-radius: 50%; border: 1px dashed var(--linie);
  animation: drehen 90s linear infinite reverse;
}
.emblem-buehne .ring:nth-of-type(2) { inset: 8%; border-style: solid; opacity: .6; animation-duration: 120s; }
.emblem-buehne .punkt {
  position: absolute; width: 10px; height: 10px; border-radius: 50%; top: -3%; left: 50%;
  background: var(--orange); box-shadow: 0 0 0 6px color-mix(in srgb, var(--orange) 20%, transparent);
  transform-origin: 0 calc(min(460px, 38vw) * .56);
}

.scroll-hinweis {
  position: absolute; bottom: 28px; left: 50%; translate: -50% 0;
  width: 26px; height: 42px; border-radius: 20px; border: 1.5px solid var(--linie);
}
.scroll-hinweis::after {
  content: ""; position: absolute; left: 50%; top: 8px; width: 3px; height: 8px; margin-left: -1.5px; border-radius: 2px;
  background: var(--text-3); animation: scrollen 2s var(--ease) infinite;
}
@keyframes scrollen { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

@media (max-width: 900px) {
  .hero .huelle { grid-template-columns: 1fr; }
  .emblem-buehne { width: min(70vw, 320px); order: -1; }
  .scroll-hinweis { display: none; }
}

/* ---------- Laufband ---------- */
.laufband { border-block: 1px solid var(--linie); padding: 22px 0; overflow: hidden; background: var(--flaeche); }
.laufband .spur { display: flex; gap: 56px; width: max-content; animation: laufen 40s linear infinite; }
.laufband:hover .spur { animation-play-state: paused; }
.laufband span { display: inline-flex; align-items: center; gap: 56px; font-size: 1.05rem; font-weight: 500; color: var(--text-3); white-space: nowrap; }
.laufband span::after { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--nebel); }
.laufband span:nth-child(3n+1)::after { background: var(--petrol); }
.laufband span:nth-child(3n+2)::after { background: var(--orange); }
@keyframes laufen { to { transform: translateX(-50%); } }

/* ---------- Karten / Leistungen ---------- */
.gitter { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.karte {
  position: relative; padding: 34px 30px 30px; border-radius: var(--radius);
  background: var(--flaeche); border: 1px solid var(--linie);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease), border-color .4s;
  overflow: hidden; isolation: isolate;
}
.karte::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .4s;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), color-mix(in srgb, var(--petrol) 12%, transparent), transparent 60%);
}
.karte:hover { transform: translateY(-6px); box-shadow: var(--schatten); border-color: transparent; }
.karte:hover::before { opacity: 1; }
.karte h3 { margin: 22px 0 10px; }
.karte p { margin: 0; font-size: .98rem; }
.symbol {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--farbe, var(--petrol)) 12%, transparent); color: var(--farbe, var(--petrol));
  transition: transform .5s var(--ease);
}
.karte:hover .symbol { transform: rotate(-8deg) scale(1.08); }
.symbol svg { width: 26px; height: 26px; }
.karte .liste { list-style: none; padding: 0; margin: 18px 0 0; display: flex; flex-wrap: wrap; gap: 6px; }
.karte .liste li { font-size: .8rem; padding: 4px 10px; border-radius: 999px; background: var(--flaeche-2); color: var(--text-2); }

/* ---------- BMS ---------- */
.bms { background: #0d141c; color: #e8edf3; overflow: hidden; }
.bms h2, .bms h3, .bms strong { color: #fff; }
.bms p { color: #a4b1c0; }
.bms .kicker { color: var(--orange); }
.bms .knopf { --k-bg: #fff; --k-fg: #0d141c; }
.bms .knopf.hell { --k-bg: transparent; --k-fg: #fff; box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .2); }
.bms .knopf.hell:hover { color: #fff; box-shadow: inset 0 0 0 1.5px #fff; }
.bms-kopf { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; align-items: center; }
.bms-kopf .aktionen { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.bms .glanz {
  position: absolute; width: 900px; height: 900px; border-radius: 50%; right: -300px; top: -300px; pointer-events: none;
  background: radial-gradient(circle, rgba(0, 159, 199, .22), transparent 60%);
}
.vorteile { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.vorteile li { display: flex; gap: 14px; color: #c7d1dc; }
.vorteile li svg { flex: none; width: 22px; height: 22px; color: var(--petrol); margin-top: 3px; }

/* App-Fenster (Attrappe) */
.fenster {
  border-radius: 16px; background: #131c26; border: 1px solid #243140;
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .8), 0 0 0 1px rgba(255, 255, 255, .03) inset;
  overflow: hidden; transform: perspective(1400px) rotateY(-10deg) rotateX(4deg);
  transition: transform 1s var(--ease);
}
.fenster:hover { transform: perspective(1400px) rotateY(0) rotateX(0); }
.fenster-leiste { display: flex; align-items: center; gap: 7px; padding: 12px 16px; border-bottom: 1px solid #243140; }
.fenster-leiste i { width: 11px; height: 11px; border-radius: 50%; background: #2c3b4c; }
.fenster-leiste i:nth-child(1) { background: #ff5f57; } .fenster-leiste i:nth-child(2) { background: #febc2e; } .fenster-leiste i:nth-child(3) { background: #28c840; }
.fenster-leiste b { margin-left: 12px; font-size: .75rem; font-weight: 500; color: #6f8195; }
.fenster-inhalt { display: grid; grid-template-columns: 150px 1fr; min-height: 340px; }
.seitenleiste { border-right: 1px solid #243140; padding: 14px 10px; display: grid; gap: 4px; align-content: start; }
.seitenleiste span { font-size: .72rem; color: #8193a7; padding: 7px 10px; border-radius: 8px; display: flex; align-items: center; gap: 8px; }
.seitenleiste span::before { content: ""; width: 8px; height: 8px; border-radius: 3px; background: #2c3b4c; }
.seitenleiste span.aktiv { background: rgba(0, 159, 199, .14); color: #fff; }
.seitenleiste span.aktiv::before { background: var(--petrol); }
.arbeitsflaeche { padding: 18px; display: grid; gap: 14px; align-content: start; }
.kennzahlen { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.kennzahl { background: #182330; border-radius: 10px; padding: 12px; }
.kennzahl small { display: block; font-size: .64rem; color: #6f8195; text-transform: uppercase; letter-spacing: .08em; }
.kennzahl b { font-size: 1.25rem; font-weight: 600; color: #fff; font-variant-numeric: tabular-nums; }
.diagramm { background: #182330; border-radius: 10px; padding: 14px; height: 140px; display: flex; align-items: flex-end; gap: 8px; }
.diagramm i {
  flex: 1; border-radius: 5px 5px 2px 2px; background: linear-gradient(to top, #1d6f8a, var(--petrol));
  height: var(--h); transform: scaleY(0); transform-origin: bottom; transition: transform 1.2s var(--ease);
}
.diagramm i:nth-child(4n) { background: linear-gradient(to top, #a8631a, var(--orange)); }
.sichtbar .diagramm i { transform: none; }
.diagramm i:nth-child(1) { transition-delay: .05s } .diagramm i:nth-child(2) { transition-delay: .1s } .diagramm i:nth-child(3) { transition-delay: .15s }
.diagramm i:nth-child(4) { transition-delay: .2s } .diagramm i:nth-child(5) { transition-delay: .25s } .diagramm i:nth-child(6) { transition-delay: .3s }
.diagramm i:nth-child(7) { transition-delay: .35s } .diagramm i:nth-child(8) { transition-delay: .4s } .diagramm i:nth-child(9) { transition-delay: .45s }
.diagramm i:nth-child(10) { transition-delay: .5s } .diagramm i:nth-child(11) { transition-delay: .55s } .diagramm i:nth-child(12) { transition-delay: .6s }
.zeilen { display: grid; gap: 6px; }
.zeilen div { display: grid; grid-template-columns: 1fr 70px 60px; gap: 10px; align-items: center; background: #182330; border-radius: 8px; padding: 9px 12px; font-size: .7rem; color: #8193a7; }
.zeilen div em { font-style: normal; font-size: .62rem; padding: 3px 8px; border-radius: 999px; text-align: center; background: rgba(0, 159, 199, .15); color: #5fd0ee; }
.zeilen div em.o { background: rgba(247, 148, 29, .15); color: #ffb866; }
.zeilen div em.g { background: rgba(40, 200, 64, .14); color: #6ee48a; }
.zeilen b { font-weight: 500; color: #c7d1dc; }

.module-kopf { margin: clamp(80px, 10vw, 120px) 0 28px; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 20px; }
.filter { display: flex; flex-wrap: wrap; gap: 8px; }
.filter button {
  font: inherit; font-size: .85rem; font-weight: 500; padding: 8px 16px; border-radius: 999px; cursor: pointer;
  border: 1px solid #2a3a4b; background: transparent; color: #a4b1c0; transition: all .3s;
}
.filter button:hover { color: #fff; border-color: #4a5f75; }
.filter button[aria-pressed="true"] { background: #fff; color: #0d141c; border-color: #fff; }
.module { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); }
.modul {
  padding: 22px; border-radius: 14px; background: #131c26; border: 1px solid #1f2b38;
  transition: transform .5s var(--ease), border-color .3s, opacity .4s, background .3s;
}
.modul:hover { transform: translateY(-4px); border-color: #35506b; background: #16212d; }
.modul.aus { display: none; }
.modul h4 { font-size: 1rem; font-weight: 600; color: #fff; display: flex; align-items: center; gap: 10px; margin-bottom: 8px; letter-spacing: -.01em; }
.modul h4::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--c, var(--petrol)); box-shadow: 0 0 12px var(--c, var(--petrol)); }
.modul p { font-size: .88rem; margin: 0; line-height: 1.55; }

.modul-neu { border: 1.5px dashed #35506b; background: transparent; display: block; }
.modul-neu h4 { color: var(--orange); }
.modul-neu h4::before { content: "+"; width: auto; height: auto; background: none; box-shadow: none; font-size: 1.3rem; line-height: 1; color: var(--orange); }
.modul-neu:hover { border-color: var(--orange); background: rgba(247, 148, 29, .06); }

/* Wächst mit jedem Kunden */
.waechst {
  margin-top: 56px; padding: clamp(28px, 4vw, 48px); border-radius: var(--radius);
  background: #131c26; border: 1px solid #1f2b38;
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: center;
}
.waechst h3 { font-size: clamp(1.5rem, 2.6vw, 2rem); font-weight: 300; letter-spacing: -.02em; margin-bottom: 16px; }
.waechst p { margin: 0; }
.kreislauf { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.kreislauf li {
  display: flex; gap: 16px; align-items: center; padding: 14px 18px; border-radius: 14px;
  background: #182330; border: 1px solid #22303f;
  opacity: 0; translate: -16px 0; transition: opacity .7s var(--ease), translate .7s var(--ease), border-color .3s;
}
.kreislauf li:hover { border-color: #35506b; }
.sichtbar .kreislauf li { opacity: 1; translate: none; }
.kreislauf li:nth-child(2) { transition-delay: .15s; }
.kreislauf li:nth-child(3) { transition-delay: .3s; }
.kreislauf li:nth-child(4) { transition-delay: .45s; }
.kreislauf li > span {
  flex: none; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center;
  font-size: .85rem; font-weight: 700; color: #fff; background: var(--petrol);
}
.kreislauf li:nth-child(2) > span { background: #4f7fb0; }
.kreislauf li:nth-child(3) > span { background: #a3878a; }
.kreislauf li:nth-child(4) > span { background: var(--orange); animation: puls 2.4s ease-in-out infinite; }
@keyframes puls { 0%, 100% { box-shadow: 0 0 0 0 rgba(247, 148, 29, .5); } 50% { box-shadow: 0 0 0 10px rgba(247, 148, 29, 0); } }
.kreislauf b { display: block; color: #fff; font-weight: 600; font-size: .98rem; }
.kreislauf small { color: #a4b1c0; font-size: .86rem; }
.js-aus .kreislauf li, html:not(.js) .kreislauf li { opacity: 1; translate: none; }
@media (prefers-reduced-motion: reduce) { .kreislauf li { opacity: 1; translate: none; } }
@media (max-width: 900px) { .waechst { grid-template-columns: 1fr; } }

.blanko {
  margin-top: 56px; padding: clamp(28px, 4vw, 44px); border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(0, 159, 199, .14), rgba(247, 148, 29, .1)); border: 1px solid #2a3a4b;
  display: grid; grid-template-columns: auto 1fr; gap: 28px; align-items: center;
}
.blanko .symbol { --farbe: var(--orange); width: 64px; height: 64px; background: rgba(247, 148, 29, .15); }
.blanko h3 { font-size: 1.4rem; font-weight: 500; margin-bottom: 8px; }
.blanko p { margin: 0; }

@media (max-width: 900px) {
  .bms-kopf { grid-template-columns: 1fr; }
  .fenster { transform: none; }
  .fenster-inhalt { grid-template-columns: 1fr; }
  .seitenleiste { display: none; }
  .blanko { grid-template-columns: 1fr; }
}

/* ---------- Lizenzen ---------- */
.lizenzen { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.lizenz {
  position: relative; padding: 38px 32px; border-radius: 22px; background: var(--flaeche); border: 1px solid var(--linie);
  display: flex; flex-direction: column; transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.lizenz:hover { transform: translateY(-6px); box-shadow: var(--schatten); }
.lizenz.hervor { border: 0; background: linear-gradient(var(--flaeche), var(--flaeche)) padding-box, var(--verlauf) border-box; border: 1.5px solid transparent; box-shadow: var(--schatten); }
.lizenz .etikett {
  position: absolute; top: -13px; left: 32px; padding: 5px 12px; border-radius: 999px; font-size: .74rem; font-weight: 600; letter-spacing: .04em;
  background: var(--verlauf); color: #fff;
}
.lizenz h3 { font-size: 1.45rem; font-weight: 500; }
.lizenz .art { font-size: .9rem; color: var(--text-3); margin: 6px 0 24px; }
.lizenz .preis { font-family: var(--schrift-titel); font-size: 1.9rem; font-weight: 300; letter-spacing: -.02em; margin-bottom: 4px; }
.lizenz .preis-info { font-size: .85rem; color: var(--text-3); margin-bottom: 26px; }
.lizenz ul { list-style: none; padding: 26px 0 0; margin: 0 0 30px; border-top: 1px solid var(--linie); display: grid; gap: 12px; flex: 1; }
.lizenz li { display: flex; gap: 12px; font-size: .95rem; color: var(--text-2); }
.lizenz li svg { flex: none; width: 20px; height: 20px; color: var(--petrol); margin-top: 3px; }
.lizenz .knopf { justify-content: center; }
.fussnote { margin-top: 32px; font-size: .88rem; color: var(--text-3); text-align: center; max-width: 820px; margin-inline: auto; }
@media (max-width: 960px) { .lizenzen { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; } }

/* ---------- Ablauf ---------- */
.ablauf-raster { display: grid; grid-template-columns: .9fr 1.1fr; gap: 72px; align-items: start; }
.ablauf-raster .kopf { position: sticky; top: 120px; }
.schritte { position: relative; display: grid; gap: 18px; padding-left: 40px; }
.schritte::before, .schritte .fortschritt {
  content: ""; position: absolute; left: 11px; top: 8px; bottom: 8px; width: 2px; background: var(--linie); border-radius: 2px;
}
.schritte .fortschritt { background: var(--verlauf); transform-origin: top; transform: scaleY(var(--fort, 0)); transition: transform .2s linear; }
.schritt { position: relative; padding: 26px 28px; border-radius: var(--radius); background: var(--flaeche); border: 1px solid var(--linie); }
.schritt::before {
  content: attr(data-nr); position: absolute; left: -40px; top: 24px; width: 24px; height: 24px; border-radius: 50%;
  display: grid; place-items: center; font-size: .72rem; font-weight: 700; color: var(--text-3);
  background: var(--bg); border: 2px solid var(--linie); transition: all .4s;
}
.schritt.erreicht::before { background: var(--petrol); border-color: var(--petrol); color: #fff; box-shadow: 0 0 0 6px color-mix(in srgb, var(--petrol) 18%, transparent); }
.schritt h3 { margin-bottom: 8px; }
.schritt p { margin: 0; font-size: .98rem; }
.schritt small { display: inline-block; margin-top: 14px; font-size: .78rem; font-weight: 600; color: var(--orange); letter-spacing: .04em; }
@media (max-width: 900px) { .ablauf-raster { grid-template-columns: 1fr; gap: 20px; } .ablauf-raster .kopf { position: static; } }

/* ---------- Zahlen ---------- */
.zahlen { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: clamp(60px, 8vw, 100px); }
.zahl { padding-top: 22px; border-top: 1px solid var(--linie); }
.zahl b { display: block; font-family: var(--schrift-titel); font-size: clamp(2.2rem, 4vw, 3.2rem); font-weight: 300; letter-spacing: -.03em; line-height: 1; color: var(--text); font-variant-numeric: tabular-nums; }
.zahl > span { font-size: .92rem; color: var(--text-3); }
@media (max-width: 760px) { .zahlen { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Marken ---------- */
.marken { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.marken-karte {
  position: relative; border-radius: 24px; padding: clamp(32px, 4vw, 52px); min-height: 380px; overflow: hidden; isolation: isolate;
  display: flex; flex-direction: column; justify-content: space-between; gap: 40px;
  border: 1px solid var(--linie); background: var(--flaeche); transition: transform .6s var(--ease), box-shadow .6s var(--ease);
}
.marken-karte:hover { transform: translateY(-6px); box-shadow: var(--schatten); }
.marken-karte::after {
  content: ""; position: absolute; width: 360px; height: 360px; border-radius: 50%; right: -120px; bottom: -140px; z-index: -1;
  background: var(--c); opacity: .14; filter: blur(30px); transition: transform .8s var(--ease), opacity .6s;
}
.marken-karte:hover::after { transform: scale(1.3); opacity: .24; }
.marken-karte .logo-zeile { display: flex; align-items: center; gap: 14px; font-size: 1.6rem; font-weight: 300; color: var(--text); }
.marken-karte .logo-zeile img { width: 48px; height: 48px; }
.handy-logo { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: #fff; box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .08); }
.marken-karte .logo-zeile .handy-logo img { width: 40px; height: 40px; }
.marken-karte h3 { font-size: 1.6rem; font-weight: 400; margin-bottom: 12px; }
.marken-karte .pfeil {
  display: inline-flex; align-items: center; gap: 10px; font-weight: 600; font-size: .95rem; color: var(--text);
}
.marken-karte .pfeil svg { width: 18px; transition: transform .4s var(--ease); }
.marken-karte:hover .pfeil svg { transform: translate(4px, -4px); }
.marken-karte .liste { list-style: none; padding: 0; margin: 20px 0 0; display: flex; flex-wrap: wrap; gap: 6px; }
.marken-karte .liste li { font-size: .8rem; padding: 5px 11px; border-radius: 999px; background: var(--flaeche-2); color: var(--text-2); }
@media (max-width: 860px) { .marken { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq { max-width: 860px; margin-inline: auto; display: grid; gap: 12px; }
.faq details { border-radius: 16px; background: var(--flaeche); border: 1px solid var(--linie); transition: border-color .3s; }
.faq details[open] { border-color: color-mix(in srgb, var(--petrol) 45%, var(--linie)); }
.faq summary {
  list-style: none; cursor: pointer; padding: 22px 26px; font-weight: 600; font-size: 1.04rem;
  display: flex; justify-content: space-between; gap: 20px; align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: 12px; height: 12px; border-right: 2px solid var(--text-3); border-bottom: 2px solid var(--text-3);
  transform: rotate(45deg) translate(-3px, -3px); transition: transform .4s var(--ease);
}
.faq details[open] summary::after { transform: rotate(225deg) translate(-3px, -3px); }
.faq .antwort { padding: 0 26px 22px; }
.faq .antwort p { margin: 0; }

/* ---------- Kontakt ---------- */
.kontakt-raster { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: start; }
.kontakt-wege { display: grid; gap: 12px; margin-top: 36px; }
.kontakt-weg { display: flex; align-items: center; gap: 16px; padding: 18px 20px; border-radius: 14px; border: 1px solid var(--linie); background: var(--flaeche); transition: border-color .3s, transform .4s var(--ease); }
.kontakt-weg:hover { border-color: var(--petrol); transform: translateX(4px); }
.kontakt-weg .symbol { width: 44px; height: 44px; border-radius: 12px; }
.kontakt-weg .symbol svg { width: 20px; height: 20px; }
.kontakt-weg small { display: block; font-size: .78rem; color: var(--text-3); }
.kontakt-weg b { font-weight: 600; }
.formular { padding: clamp(26px, 4vw, 40px); border-radius: 24px; background: var(--flaeche); border: 1px solid var(--linie); box-shadow: var(--schatten); display: grid; gap: 16px; }
.formular .zwei { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.feld { display: grid; gap: 6px; }
.feld label, .feld legend { font-size: .85rem; font-weight: 600; color: var(--text-2); }
fieldset.feld { border: 0; margin: 0; padding: 0; min-width: 0; }
.feld legend { padding: 0; margin-bottom: 6px; }
.feld input, .feld textarea, .feld select {
  font: inherit; font-size: .98rem; color: var(--text); width: 100%;
  padding: 13px 15px; border-radius: 12px; border: 1px solid var(--linie); background: var(--bg);
  transition: border-color .25s, box-shadow .25s;
}
.feld textarea { min-height: 140px; resize: vertical; }
.feld input:focus, .feld textarea:focus, .feld select:focus { outline: 0; border-color: var(--petrol); box-shadow: 0 0 0 4px color-mix(in srgb, var(--petrol) 16%, transparent); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips label { cursor: pointer; position: relative; }
.chips input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; pointer-events: none; }
.chips span { display: inline-block; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--linie); font-size: .88rem; color: var(--text-2); transition: all .25s; }
.chips input:checked + span { background: var(--text); border-color: var(--text); color: var(--bg); }
.chips input:focus-visible + span { outline: 2px solid var(--petrol); outline-offset: 2px; }
.formular .hinweis { font-size: .8rem; color: var(--text-3); margin: 0; }
.formular .knopf { justify-self: start; }
@media (max-width: 900px) { .kontakt-raster { grid-template-columns: 1fr; gap: 40px; } }
@media (max-width: 560px) { .formular .zwei { grid-template-columns: 1fr; } }

/* ---------- Fußzeile ---------- */
.fusszeile { border-top: 1px solid var(--linie); padding: 56px 0 40px; font-size: .9rem; }
.fusszeile .oben { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 32px; margin-bottom: 40px; }
.fusszeile nav { display: flex; flex-wrap: wrap; gap: 8px 28px; }
.fusszeile nav a { color: var(--text-2); transition: color .2s; }
.fusszeile nav a:hover { color: var(--petrol); }
.fusszeile .unten { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; color: var(--text-3); padding-top: 24px; border-top: 1px solid var(--linie); }

/* ---------- Navigation: aktive Seite ---------- */
.navi a[aria-current="page"]:not(.knopf) { color: var(--text); background: var(--flaeche-2); }

/* ---------- Hero: Logo wird „gedruckt“ ---------- */
.druck { position: relative; aspect-ratio: 1; width: min(100%, 440px); justify-self: center; }
.druck .objekt { position: absolute; inset: 6% 6% 14%; }
.druck .objekt svg { width: 100%; height: 100%; }
.druck .objekt .modell { clip-path: inset(100% 0 0 0); animation: drucken 5s steps(48) .4s forwards; }
.druck .objekt::after {                       /* Schichtlinien nur auf dem Objekt */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: repeating-linear-gradient(to bottom, transparent 0 3px, rgba(0, 0, 0, .13) 3px 4px);
  -webkit-mask: url(../assets/emblem.svg) center / contain no-repeat; mask: url(../assets/emblem.svg) center / contain no-repeat;
  clip-path: inset(100% 0 0 0); animation: drucken 5s steps(48) .4s forwards;
}
@keyframes drucken { to { clip-path: inset(0 0 0 0); } }
.druck .duese {
  position: absolute; left: 6%; right: 6%; height: 0; bottom: 14%;
  animation: dueseHoch 5s steps(48) .4s forwards, ausblenden .6s ease 5.6s forwards;
}
.druck .duese::before {                        /* Querachse */
  content: ""; position: absolute; left: -4%; right: -4%; top: -3px; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, transparent, var(--text-3) 12%, var(--text-3) 88%, transparent); opacity: .5;
}
.druck .duese i {                              /* Druckkopf */
  position: absolute; top: -26px; left: 0; width: 26px; height: 24px; margin-left: -13px;
  border-radius: 6px 6px 3px 3px; background: var(--text);
  animation: pendeln .42s ease-in-out infinite alternate;
}
.druck .duese i::after {
  content: ""; position: absolute; left: 50%; bottom: -7px; margin-left: -4px;
  border: 4px solid transparent; border-top: 6px solid var(--orange); border-bottom: 0;
  filter: drop-shadow(0 2px 4px var(--orange));
}
@keyframes dueseHoch { from { bottom: 14%; } to { bottom: 94%; } }
@keyframes pendeln { from { left: 12%; } to { left: 88%; } }
@keyframes ausblenden { to { opacity: 0; } }
.druck .bett {
  position: absolute; left: 0; right: 0; bottom: 8%; height: 14px; border-radius: 6px;
  background: linear-gradient(var(--flaeche-2), var(--linie)); box-shadow: 0 18px 30px -14px rgba(0, 0, 0, .35);
}
.druck .bett::after {
  content: ""; position: absolute; inset: 3px 8px; border-radius: 3px;
  background: repeating-linear-gradient(90deg, transparent 0 18px, color-mix(in srgb, var(--text-3) 30%, transparent) 18px 19px);
}
.druck .fertig {
  position: absolute; left: 50%; bottom: 0; translate: -50% 0; white-space: nowrap;
  font-size: .78rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--text-3);
  opacity: 0; animation: einblenden .8s var(--ease) 5.6s forwards;
}
.druck .fertig b { color: var(--orange); font-weight: 700; font-variant-numeric: tabular-nums; }
@media (max-width: 900px) { .druck { width: min(76vw, 340px); order: -1; } }

/* Druck-Animation erst starten, wenn sie im Bild ist */
.js .druck.zeigen:not(.sichtbar) .modell,
.js .druck.zeigen:not(.sichtbar) .objekt::after,
.js .druck.zeigen:not(.sichtbar) .duese,
.js .druck.zeigen:not(.sichtbar) .fertig { animation-play-state: paused; }

/* ---------- Hero: Integrations-Diagramm ---------- */
.netz { position: relative; aspect-ratio: 1; width: min(100%, 480px); justify-self: center; }
.netz svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.netz .leitung { stroke: var(--linie); stroke-width: .35; fill: none; }
.netz .strom { stroke: url(#netz-verlauf); stroke-width: .5; fill: none; stroke-dasharray: 2 5; animation: fliessen 1.6s linear infinite; opacity: 0; transition: opacity .6s; }
.netz.an .strom { opacity: 1; }
.netz .strom.rueck { animation-direction: reverse; }
@keyframes fliessen { to { stroke-dashoffset: -14; } }
.netz .paket { fill: var(--orange); }
.netz .paket.p { fill: var(--petrol); }
.netz .mitte {
  position: absolute; left: 50%; top: 50%; width: 30%; aspect-ratio: 1; translate: -50% -50%; border-radius: 50%;
  background: var(--flaeche); border: 1px solid var(--linie); box-shadow: var(--schatten), 0 0 0 10px color-mix(in srgb, var(--petrol) 8%, transparent);
  display: grid; place-items: center; text-align: center; z-index: 2;
  opacity: 0; scale: .6; animation: aufploppen .9s var(--ease) .3s forwards;
}
.netz .mitte img { width: 46%; margin: 0 auto 4px; animation: drehen 40s linear infinite; }
.netz .mitte b { display: block; font-size: clamp(.6rem, 1.4vw, .78rem); font-weight: 600; line-height: 1.2; color: var(--text); }
.netz .mitte::after {
  content: ""; position: absolute; inset: -14px; border-radius: 50%; border: 1.5px solid var(--petrol); opacity: 0;
  animation: pulsRing 3s ease-out 1.5s infinite;
}
@keyframes pulsRing { 0% { opacity: .5; transform: scale(.9); } 100% { opacity: 0; transform: scale(1.35); } }
@keyframes aufploppen { to { opacity: 1; scale: 1; } }
.netz .knoten {
  position: absolute; translate: -50% -50%; z-index: 2; white-space: nowrap;
  padding: 8px 14px; border-radius: 999px; background: var(--flaeche); border: 1px solid var(--linie); box-shadow: var(--schatten);
  font-size: clamp(.68rem, 1.5vw, .82rem); font-weight: 600; color: var(--text-2); display: flex; align-items: center; gap: 8px;
  opacity: 0; animation: aufploppen .7s var(--ease) forwards; animation-delay: var(--d);
  transition: border-color .3s, color .3s;
}
.netz .knoten:hover { border-color: var(--petrol); color: var(--text); }
.netz .knoten i { width: 8px; height: 8px; border-radius: 50%; background: var(--c, var(--petrol)); box-shadow: 0 0 0 3px color-mix(in srgb, var(--c, var(--petrol)) 22%, transparent); }
@media (max-width: 900px) { .netz { order: -1; width: min(92vw, 420px); } }

/* ---------- Wegweiser: zwei Bereiche ---------- */
.wegweiser { border-block: 1px solid var(--linie); background: var(--flaeche); }
.wegweiser .huelle { display: grid; grid-template-columns: 1fr 1fr; }
.weg-kachel {
  position: relative; display: flex; align-items: center; gap: 22px; padding: 30px 28px; overflow: hidden; isolation: isolate;
  transition: background .4s;
}
.weg-kachel + .weg-kachel { border-left: 1px solid var(--linie); }
.weg-kachel::before { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: var(--akzent); transform: scaleX(0); transform-origin: left; transition: transform .6s var(--ease); }
.weg-kachel:hover::before { transform: none; }
.weg-kachel:hover { background: color-mix(in srgb, var(--akzent) 6%, transparent); }
.weg-kachel.software { --akzent: var(--petrol); }
.weg-kachel.dreid { --akzent: var(--orange); }
.weg-nr { font-family: var(--schrift-titel); font-size: 2.6rem; font-weight: 200; color: var(--akzent); line-height: 1; letter-spacing: -.04em; }
.weg-text { flex: 1; display: grid; gap: 2px; }
.weg-text small { font-size: .72rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }
.weg-text b { font-size: 1.35rem; font-weight: 500; letter-spacing: -.02em; }
.weg-text em { font-style: normal; font-size: .88rem; color: var(--text-2); }
.weg-kachel svg { width: 22px; height: 22px; color: var(--akzent); transition: transform .4s var(--ease); flex: none; }
.weg-kachel:hover svg { transform: translateY(4px); }
@media (max-width: 760px) {
  .wegweiser .huelle { grid-template-columns: 1fr; }
  .weg-kachel { padding: 22px 4px; }
  .weg-kachel + .weg-kachel { border-left: 0; border-top: 1px solid var(--linie); }
}

/* ---------- Bereichs-Trenner 3D ---------- */
.bereich-3d {
  background: linear-gradient(180deg, color-mix(in srgb, var(--orange) 9%, var(--bg)), var(--bg) 70%);
  border-top: 1px solid color-mix(in srgb, var(--orange) 30%, var(--linie));
}
.bereich-marke { display: inline-flex; align-items: center; gap: 12px; margin-bottom: 36px; font-size: .78rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--text-3); }
.bereich-marke b { font-family: var(--schrift-titel); font-size: 2rem; font-weight: 200; letter-spacing: -.04em; color: var(--akzent, var(--petrol)); }

/* ---------- KI-Systeme für Kunden ---------- */
.ki-system { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; margin-top: clamp(64px, 9vw, 110px); }
.ki-beispiele { list-style: none; padding: 0; margin: 26px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ki-beispiele li { padding: 16px 18px; border-radius: 14px; background: var(--flaeche); border: 1px solid var(--linie); transition: border-color .3s, transform .4s var(--ease); }
.ki-beispiele li:hover { border-color: var(--petrol); transform: translateY(-3px); }
.ki-beispiele b { display: block; font-size: .98rem; margin-bottom: 3px; }
.ki-beispiele span { font-size: .88rem; color: var(--text-2); line-height: 1.5; }

.ki-demo { --dauer: 7s; position: relative; display: grid; gap: 14px; justify-items: center; padding: 28px; border-radius: 24px; background: var(--flaeche); border: 1px solid var(--linie); box-shadow: var(--schatten); }
.demo-dok { position: relative; width: 100%; padding: 16px 18px 20px; border-radius: 14px; background: var(--bg); border: 1px solid var(--linie); overflow: hidden; display: grid; gap: 8px; }
.demo-kopf { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; font-size: .8rem; }
.demo-kopf i { width: 22px; height: 26px; border-radius: 4px; background: color-mix(in srgb, #d6526b 20%, transparent); border: 1.5px solid #d6526b; }
.demo-dok > span { height: 7px; border-radius: 4px; background: var(--linie); }
.demo-scan {
  position: absolute; left: 0; right: 0; top: 0; height: 36px;
  background: linear-gradient(to bottom, transparent, color-mix(in srgb, var(--petrol) 30%, transparent), transparent);
  border-bottom: 2px solid var(--petrol); animation: scannen var(--dauer) ease-in-out infinite;
}
@keyframes scannen { 0% { transform: translateY(-40px); opacity: 0; } 5% { opacity: 1; } 35% { transform: translateY(150px); opacity: 1; } 40%, 100% { transform: translateY(150px); opacity: 0; } }
.demo-ki {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 18px; border-radius: 999px; font-weight: 700; font-size: .85rem; color: #fff;
  background: linear-gradient(135deg, var(--petrol), #4f7fb0); box-shadow: 0 10px 24px -10px var(--petrol); animation: kiPuls var(--dauer) ease-in-out infinite;
}
.demo-ki svg { width: 18px; height: 18px; }
@keyframes kiPuls { 0%, 30% { transform: scale(1); } 38% { transform: scale(1.12); } 46%, 100% { transform: scale(1); } }
.demo-felder { width: 100%; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.demo-felder div { padding: 10px 12px; border-radius: 12px; border: 1px dashed var(--linie); background: var(--bg); animation: feldFuellen var(--dauer) ease infinite; }
.demo-felder div:nth-child(2) { animation-name: feldFuellen2; }
.demo-felder div:nth-child(3) { animation-name: feldFuellen3; }
.demo-felder div:nth-child(4) { animation-name: feldFuellen4; }
.demo-felder small { display: block; font-size: .68rem; color: var(--text-3); text-transform: uppercase; letter-spacing: .08em; }
.demo-felder b { font-size: .9rem; font-weight: 600; color: var(--text); opacity: 0; animation: inherit; animation-name: textFuellen; }
.demo-felder div:nth-child(2) b { animation-name: textFuellen2; }
.demo-felder div:nth-child(3) b { animation-name: textFuellen3; }
.demo-felder div:nth-child(4) b { animation-name: textFuellen4; }
@keyframes feldFuellen  { 0%, 44% { border-style: dashed; border-color: var(--linie); } 48%, 94% { border-style: solid; border-color: var(--petrol); } 100% { border-color: var(--linie); } }
@keyframes feldFuellen2 { 0%, 52% { border-style: dashed; border-color: var(--linie); } 56%, 94% { border-style: solid; border-color: var(--petrol); } 100% { border-color: var(--linie); } }
@keyframes feldFuellen3 { 0%, 60% { border-style: dashed; border-color: var(--linie); } 64%, 94% { border-style: solid; border-color: var(--petrol); } 100% { border-color: var(--linie); } }
@keyframes feldFuellen4 { 0%, 68% { border-style: dashed; border-color: var(--linie); } 72%, 94% { border-style: solid; border-color: #28c840; } 100% { border-color: var(--linie); } }
@keyframes textFuellen  { 0%, 44% { opacity: 0; } 48%, 94% { opacity: 1; } 100% { opacity: 0; } }
@keyframes textFuellen2 { 0%, 52% { opacity: 0; } 56%, 94% { opacity: 1; } 100% { opacity: 0; } }
@keyframes textFuellen3 { 0%, 60% { opacity: 0; } 64%, 94% { opacity: 1; } 100% { opacity: 0; } }
@keyframes textFuellen4 { 0%, 68% { opacity: 0; } 72%, 94% { opacity: 1; } 100% { opacity: 0; } }
@media (max-width: 900px) { .ki-system { grid-template-columns: 1fr; gap: 36px; } }
@media (max-width: 520px) { .ki-beispiele { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { .demo-felder b { opacity: 1; animation: none !important; } }

/* ---------- KI-Band ---------- */
.ki-band {
  --akzent: var(--petrol);
  position: relative; margin-top: clamp(40px, 6vw, 64px); padding: clamp(28px, 4vw, 44px); border-radius: 24px; overflow: hidden; isolation: isolate;
  background: linear-gradient(var(--flaeche), var(--flaeche)) padding-box, linear-gradient(120deg, var(--akzent), color-mix(in srgb, var(--akzent) 20%, var(--linie)) 40%, var(--linie) 60%, var(--akzent)) border-box;
  border: 1.5px solid transparent; background-size: 100% 100%, 300% 100%; animation: kiRand 8s linear infinite;
  display: grid; grid-template-columns: auto 1fr; gap: 28px 32px; align-items: start;
}
@keyframes kiRand { to { background-position: 0 0, 300% 0; } }
.ki-band.orange { --akzent: var(--orange); }
.ki-funke {
  width: 64px; height: 64px; border-radius: 20px; display: grid; place-items: center; color: #fff;
  background: linear-gradient(135deg, var(--akzent), color-mix(in srgb, var(--akzent) 55%, #4f7fb0));
  box-shadow: 0 12px 30px -12px var(--akzent);
}
.ki-funke svg { width: 30px; height: 30px; animation: funkeln 3s ease-in-out infinite; }
@keyframes funkeln { 0%, 100% { transform: rotate(0) scale(1); } 50% { transform: rotate(18deg) scale(1.12); } }
.ki-band h3 { font-size: clamp(1.35rem, 2.4vw, 1.75rem); font-weight: 400; letter-spacing: -.02em; margin-bottom: 8px; }
.ki-band > div > p { margin: 0; }
.ki-punkte { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.ki-punkt { padding: 18px 20px; border-radius: 14px; background: var(--bg); border: 1px solid var(--linie); }
.ki-punkt b { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; font-size: .98rem; }
.ki-punkt b::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--akzent); }
.ki-punkt p { margin: 0; font-size: .9rem; }
@media (max-width: 760px) { .ki-band { grid-template-columns: 1fr; } .ki-punkte { grid-template-columns: 1fr; } }

/* ---------- Praxis: Datenfluss Eingang → Verarbeitung → Ausgang ---------- */
.fluss { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 14px; align-items: stretch; }
.fluss-spalte { padding: 26px 24px; border-radius: var(--radius); background: var(--flaeche); border: 1px solid var(--linie); }
.fluss-kopf { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; padding-bottom: 18px; border-bottom: 1px solid var(--linie); }
.fluss-kopf small { display: block; font-size: .72rem; font-weight: 700; letter-spacing: .12em; color: var(--text-3); }
.fluss-kopf b { font-size: 1.25rem; font-weight: 600; letter-spacing: -.01em; }
.fluss-symbol { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: color-mix(in srgb, var(--petrol) 12%, transparent); color: var(--petrol); }
.fluss-spalte.ausgang .fluss-symbol { background: color-mix(in srgb, var(--orange) 14%, transparent); color: var(--orange); }
.fluss-symbol svg { width: 22px; height: 22px; }
.fluss-spalte ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.fluss-spalte li b { display: block; font-size: .98rem; margin-bottom: 3px; }
.fluss-spalte li p { margin: 0; font-size: .9rem; line-height: 1.55; }
.fluss-spalte li.hervor { margin: -8px -10px 0; padding: 12px 10px; border-radius: 12px; background: color-mix(in srgb, var(--orange) 9%, transparent); box-shadow: inset 3px 0 0 var(--orange); }
.fluss-pfeil { display: grid; place-items: center; color: var(--text-3); }
.fluss-pfeil svg { width: 22px; height: 22px; animation: stupsen 1.8s ease-in-out infinite; }
@media (max-width: 960px) {
  .fluss { grid-template-columns: 1fr; }
  .fluss-pfeil svg { transform: rotate(90deg); animation: none; }
}

/* ---------- Praxis-Beispiele ---------- */
.praxis { margin-top: clamp(64px, 9vw, 110px); }
.praxis-liste { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.praxis-liste li {
  display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: start; padding: 20px 22px; border-radius: 16px;
  background: var(--flaeche); border: 1px solid var(--linie); transition: border-color .3s, transform .4s var(--ease);
}
.praxis-liste li:hover { border-color: var(--petrol); transform: translateX(6px); }
.praxis-liste .von-nach { display: flex; align-items: center; gap: 6px; font-size: .72rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--petrol); white-space: nowrap; padding-top: 3px; }
.praxis-liste .von-nach svg { width: 14px; height: 14px; color: var(--orange); }
.praxis-liste b { display: block; margin-bottom: 2px; }
.praxis-liste p { margin: 0; font-size: .94rem; }
@media (max-width: 900px) { .praxis-liste li { grid-template-columns: 1fr; gap: 6px; } }

/* ---------- 3D-Block auf der Startseite ---------- */
.drei-d { display: grid; grid-template-columns: 1fr .9fr; gap: 64px; align-items: center; }
.drei-d .fakten span { background: var(--bg); }
@media (max-width: 900px) { .drei-d { grid-template-columns: 1fr; } }

/* ---------- Produktkarte GaiOS ---------- */
.produkt-karte {
  position: relative; overflow: hidden; isolation: isolate; border-radius: 28px; padding: clamp(30px, 4.5vw, 56px);
  background: #0d141c; color: #e8edf3; border: 1px solid #1f2b38; display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center;
  transition: transform .6s var(--ease), box-shadow .6s var(--ease);
}
.produkt-karte:hover { transform: translateY(-5px); box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .5); }
.produkt-karte h2 { color: #fff; }
.produkt-karte p { color: #a4b1c0; }
.produkt-karte .kicker { color: var(--orange); }
.produkt-karte .knopf { --k-bg: #fff; --k-fg: #0d141c; margin-top: 10px; }
.produkt-karte .glanz { position: absolute; width: 600px; height: 600px; right: -200px; top: -250px; border-radius: 50%; z-index: -1; background: radial-gradient(circle, rgba(0, 159, 199, .25), transparent 60%); }
.produkt-karte .kacheln { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; transform: rotate(-6deg); }
.produkt-karte .kacheln i { aspect-ratio: 1; border-radius: 14px; background: #182330; border: 1px solid #243140; transition: background .5s, transform .5s var(--ease); }
.produkt-karte .kacheln i.neu { border: 1.5px dashed var(--orange); background: transparent; }
.produkt-karte:hover .kacheln i:nth-child(2n) { background: rgba(0, 159, 199, .3); }
.produkt-karte:hover .kacheln i.neu { background: rgba(247, 148, 29, .25); transform: scale(1.08); }
@media (max-width: 860px) { .produkt-karte { grid-template-columns: 1fr; } .produkt-karte .kacheln { max-width: 280px; } }

/* ---------- Kompakte Optionen (GaiOS) ---------- */
.optionen { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.optionen.zwei { grid-template-columns: repeat(2, 1fr); max-width: 820px; margin-inline: auto; }
.option { padding: 28px; border-radius: var(--radius); background: var(--flaeche); border: 1px solid var(--linie); transition: transform .5s var(--ease), box-shadow .5s var(--ease); }
.option:hover { transform: translateY(-5px); box-shadow: var(--schatten); }
.option h3 { font-size: 1.25rem; font-weight: 500; margin-bottom: 6px; }
.option p { margin: 0; font-size: .95rem; }
@media (max-width: 860px) { .optionen, .optionen.zwei { grid-template-columns: 1fr; } }

/* ---------- Unterseiten-Kopf ---------- */
.seitenkopf { padding: 150px 0 clamp(60px, 8vw, 100px); position: relative; overflow: hidden; }
.seitenkopf .huelle { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.seitenkopf h1 { font-size: clamp(3rem, 8vw, 6.4rem); }
.seitenkopf .lead { font-size: clamp(1.1rem, 1.6vw, 1.3rem); max-width: 560px; margin: 24px 0 36px; }
.seitenkopf .aktionen { display: flex; flex-wrap: wrap; gap: 14px; }
.fakten { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 36px; }
.fakten span { font-size: .84rem; font-weight: 500; padding: 7px 14px; border-radius: 999px; border: 1px solid var(--linie); color: var(--text-2); background: var(--flaeche); }
@media (max-width: 900px) { .seitenkopf .huelle { grid-template-columns: 1fr; } }

/* ---------- Zwei Schwerpunkte ---------- */
.schwerpunkte { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.schwerpunkt {
  position: relative; overflow: hidden; isolation: isolate; border-radius: 28px; min-height: 460px;
  padding: clamp(32px, 4vw, 52px); display: flex; flex-direction: column; justify-content: space-between; gap: 32px;
  transition: transform .6s var(--ease), box-shadow .6s var(--ease);
}
.schwerpunkt:hover { transform: translateY(-6px); box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .45); }
.schwerpunkt h3 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); font-weight: 300; letter-spacing: -.03em; margin: 14px 0 12px; }
.schwerpunkt p { max-width: 420px; }
.schwerpunkt .pfeil { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; }
.schwerpunkt .pfeil svg { width: 18px; transition: transform .4s var(--ease); }
.schwerpunkt:hover .pfeil svg { transform: translateX(6px); }
.schwerpunkt.druck3d { background: linear-gradient(150deg, #ffb45c, var(--orange) 45%, #d8700a); color: #2a1604; }
.schwerpunkt.druck3d h3, .schwerpunkt.druck3d .pfeil { color: #1f1003; }
.schwerpunkt.druck3d p { color: rgba(31, 16, 3, .78); }
.schwerpunkt.druck3d .kicker { color: #1f1003; }
.schwerpunkt.software { background: #0d141c; }
.schwerpunkt.software h3, .schwerpunkt.software .pfeil { color: #fff; }
.schwerpunkt.software p { color: #a4b1c0; }
.schwerpunkt.software .kicker { color: var(--petrol); }
.mini-schichten { position: absolute; right: -30px; bottom: -20px; width: 300px; height: 260px; z-index: -1; display: flex; flex-direction: column-reverse; align-items: center; gap: 3px; opacity: .55; }
.mini-schichten i { display: block; height: 11px; border-radius: 50%; background: #fff3; width: var(--w); transform: scaleX(0); transition: transform .6s var(--ease); transition-delay: var(--d); }
.sichtbar .mini-schichten i, .schwerpunkt:hover .mini-schichten i { transform: none; }
.mini-raster { position: absolute; right: -40px; bottom: -40px; width: 320px; height: 280px; z-index: -1; display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; transform: rotate(-8deg); opacity: .5; }
.mini-raster i { border-radius: 12px; background: #1a2633; border: 1px solid #243140; transition: background .4s; }
.schwerpunkt.software:hover .mini-raster i:nth-child(3n+1) { background: rgba(0, 159, 199, .35); }
.schwerpunkt.software:hover .mini-raster i:nth-child(4n+2) { background: rgba(247, 148, 29, .35); }
@media (max-width: 860px) { .schwerpunkte { grid-template-columns: 1fr; } .schwerpunkt { min-height: 380px; } }

/* ---------- Prozesskette Scan → CAD → Druck → Finish ---------- */
.kette { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; position: relative; counter-reset: kette; }
.kette::before {
  content: ""; position: absolute; top: 36px; left: 12%; right: 12%; height: 2px;
  background: repeating-linear-gradient(90deg, var(--orange) 0 10px, transparent 10px 18px);
  background-size: 36px 2px; animation: strom 1.2s linear infinite; opacity: .7;
}
@keyframes strom { to { background-position: 36px 0; } }
.glied { text-align: center; position: relative; }
.glied .symbol { width: 72px; height: 72px; border-radius: 22px; margin: 0 auto 20px; background: var(--flaeche); border: 1px solid var(--linie); box-shadow: var(--schatten); color: var(--orange); }
.glied .symbol svg { width: 30px; height: 30px; }
.glied h3 { margin-bottom: 8px; }
.glied h3::before { counter-increment: kette; content: "0" counter(kette) " "; color: var(--text-3); font-weight: 400; }
.glied p { font-size: .95rem; max-width: 250px; margin-inline: auto; }
@media (max-width: 860px) { .kette { grid-template-columns: 1fr 1fr; row-gap: 40px; } .kette::before { display: none; } }

/* ---------- 3D-Seite: Vase wird Schicht für Schicht gedruckt ---------- */
.vase-buehne { position: relative; height: 420px; display: grid; place-items: end center; }
.vase { position: relative; width: 280px; height: 340px; margin-bottom: 36px; }
.vase .schicht {
  position: absolute; left: 50%; height: 11px; border-radius: 50%;
  width: var(--w); margin-left: calc(var(--w) / -2); bottom: var(--b);
  background: linear-gradient(90deg, #b85e05, var(--orange) 35%, #ffc07a 55%, var(--orange) 75%, #b85e05);
  box-shadow: 0 1px 0 rgba(0, 0, 0, .18);
  transform: scaleX(.2); opacity: 0;
}
.vase.laeuft .schicht { transition: transform .35s var(--ease), opacity .2s; transition-delay: var(--d); transform: none; opacity: 1; }
.vase .kopf3d {
  position: absolute; left: 50%; width: 30px; height: 28px; margin-left: -15px; bottom: 0;
  border-radius: 7px 7px 4px 4px; background: var(--text); opacity: 0; z-index: 2;
}
.vase .kopf3d::after { content: ""; position: absolute; left: 50%; bottom: -7px; margin-left: -4px; border: 4px solid transparent; border-top: 7px solid var(--orange); border-bottom: 0; }
.vase.laeuft .kopf3d { opacity: 1; animation: kopfKreis .5s ease-in-out infinite alternate; }
@keyframes kopfKreis { from { translate: -70px 0; } to { translate: 70px 0; } }
.vase-buehne .platte {
  position: absolute; bottom: 24px; width: 360px; max-width: 90%; height: 18px; border-radius: 8px;
  background: linear-gradient(var(--flaeche-2), var(--linie)); box-shadow: 0 24px 40px -18px rgba(0, 0, 0, .4);
}

/* ---------- Anwendungen / Materialien ---------- */
.materialien { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 16px; }
.material { padding: 28px; border-radius: var(--radius); background: var(--flaeche); border: 1px solid var(--linie); transition: transform .5s var(--ease), box-shadow .5s var(--ease); }
.material:hover { transform: translateY(-5px); box-shadow: var(--schatten); }
.material .kuerzel { font-family: var(--schrift-titel); font-size: 2.2rem; font-weight: 300; letter-spacing: -.03em; display: flex; align-items: center; gap: 12px; }
.material .kuerzel::before { content: ""; width: 14px; height: 14px; border-radius: 50%; background: var(--f, var(--orange)); box-shadow: 0 0 0 5px color-mix(in srgb, var(--f, var(--orange)) 20%, transparent); }
.material p { font-size: .92rem; margin: 8px 0 20px; min-height: 3em; }
.werte { display: grid; gap: 10px; }
.wert { display: grid; grid-template-columns: 96px 1fr; align-items: center; gap: 10px; font-size: .78rem; color: var(--text-3); }
.wert span { height: 6px; border-radius: 6px; background: var(--flaeche-2); overflow: hidden; }
.wert span::after { content: ""; display: block; height: 100%; width: calc(var(--x) * 20%); border-radius: 6px; background: var(--f, var(--orange)); transform: scaleX(0); transform-origin: left; transition: transform 1.2s var(--ease) .3s; }
.sichtbar .wert span::after { transform: none; }

.ersatz {
  border-radius: 28px; padding: clamp(32px, 5vw, 64px); overflow: hidden; position: relative; isolation: isolate;
  background: #0d141c; color: #e8edf3; display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center;
}
.ersatz h2 { color: #fff; }
.ersatz p { color: #a4b1c0; }
.ersatz .kicker { color: var(--orange); }
.ersatz .knopf { --k-bg: #fff; --k-fg: #0d141c; margin-top: 12px; }
.vergleich { display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; align-items: center; }
.vergleich .teil { aspect-ratio: 1; border-radius: 20px; display: grid; place-items: center; text-align: center; font-size: .78rem; color: #8193a7; padding: 12px; }
.vergleich .alt { border: 1.5px dashed #3a4c60; }
.vergleich .neu { background: linear-gradient(150deg, #ffb45c, var(--orange)); color: #1f1003; font-weight: 600; box-shadow: 0 20px 40px -20px var(--orange); }
.vergleich svg { width: 64px; height: 64px; margin: 0 auto 8px; }
.vergleich .pfeil { color: var(--orange); width: 32px; animation: stupsen 1.6s ease-in-out infinite; }
@keyframes stupsen { 50% { transform: translateX(6px); } }
@media (max-width: 860px) { .ersatz { grid-template-columns: 1fr; } }

/* ---------- Formular-Erweiterungen ---------- */
.feld select { appearance: none; cursor: pointer; background-image: linear-gradient(45deg, transparent 50%, var(--text-3) 50%), linear-gradient(135deg, var(--text-3) 50%, transparent 50%); background-position: calc(100% - 20px) 55%, calc(100% - 15px) 55%; background-size: 5px 5px; background-repeat: no-repeat; }
.chips.orange input:checked + span { background: var(--orange); border-color: var(--orange); color: #1f1003; }

/* ---------- Rechtsseiten ---------- */
.recht { padding: 140px 0 100px; }
.recht .huelle { max-width: 780px; }
.recht h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); margin-bottom: 40px; }
.recht h2 { font-size: 1.3rem; font-weight: 600; letter-spacing: -.01em; margin: 40px 0 12px; }
.recht a { color: var(--petrol); }
.recht .platzhalter { padding: 16px 20px; border-radius: 12px; border: 1px dashed var(--orange); background: color-mix(in srgb, var(--orange) 8%, transparent); color: var(--text-2); font-size: .92rem; }

/* ---------- Scroll-Animationen ---------- */
/* „translate“ statt „transform“, damit Hover-Effekte der Karten unabhängig bleiben */
.js .zeigen { opacity: 0; translate: 0 28px; transition: opacity 1s var(--ease) var(--v, 0s), translate 1s var(--ease) var(--v, 0s), transform .5s var(--ease), box-shadow .5s var(--ease), border-color .4s, background .3s; }
.js .zeigen.sichtbar { opacity: 1; translate: none; }
.sr-only:focus { left: 16px !important; top: 16px; z-index: 100; padding: 10px 16px; border-radius: 10px; background: var(--text); color: var(--bg); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .js .zeigen { opacity: 1; translate: none; }
  .hero .zeile > span, .hero .einblenden, .emblem-buehne path { transform: none; opacity: 1; }
}