/* Schriften liegen lokal (assets/fonts), damit beim Seitenaufruf keine Daten an Dritte gehen.
   Der Browser lädt die Datei "-ext" nur, wenn ein Zeichen daraus tatsächlich vorkommt. */
@font-face { font-family: "DM Sans"; font-style: normal; font-weight: 400 600; font-display: swap; src: url("assets/fonts/dm-sans-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "DM Sans"; font-style: normal; font-weight: 400 600; font-display: swap; src: url("assets/fonts/dm-sans-latin-ext.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Manrope"; font-style: normal; font-weight: 400 700; font-display: swap; src: url("assets/fonts/manrope-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Manrope"; font-style: normal; font-weight: 400 700; font-display: swap; src: url("assets/fonts/manrope-latin-ext.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }

:root {
  --ink: #11161b;
  --ink-soft: #1a2129;
  --paper: #f3f2ed;
  --white: #fff;
  --muted: #a5abb1;
  --line: rgba(255, 255, 255, .14);
  --line-dark: rgba(17, 22, 27, .14);
  --signal: #e5c443;
  --signal-soft: #f0d768;
  --steel: #9fb4c9;
  --max: 1440px;
  --pad: clamp(22px, 5vw, 78px);
  --radius: 4px;
  --blueprint-progress: 0;
  --blueprint-radius: 0vmax;
  --scroll-blue-progress: 0;
  --sequence-progress: 0;
  --title-progress: 0;
  --intro-progress: 0;
  --outline-progress: 0;
  --outline-edge: 0;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "DM Sans", Arial, sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}
body.nav-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
[hidden] { display: none !important; }
button, input, textarea { font: inherit; }
button { color: inherit; }
::selection { color: var(--ink); background: var(--signal); }

.filter-defs { position: absolute; width: 0; height: 0; overflow: hidden; }

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 16px;
  color: var(--ink);
  background: var(--signal);
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 86px;
  padding: 0 var(--pad);
  color: white;
  border-bottom: 1px solid transparent;
  transition: background .35s ease, border-color .35s ease, min-height .35s ease;
}
/* Kein backdrop-filter und nur ein Hauch Transparenz: die Kopfleiste soll
   einen konstanten Grund liefern, damit das Logo unabhängig davon lesbar
   bleibt, was gerade dahinter durchläuft. */
.site-header.is-scrolled {
  min-height: 70px;
  background: rgba(17, 22, 27, .97);
  border-color: var(--line);
}
.brand { justify-self: start; }
.brand img { width: 148px; height: 32px; }
.main-nav { display: flex; align-items: center; gap: clamp(22px, 2.4vw, 46px); }
.main-nav a {
  position: relative;
  color: rgba(255,255,255,.72);
  font-size: 13px;
  letter-spacing: .08em;
  transition: color .25s ease;
}
.main-nav a::after {
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 1px;
  content: "";
  background: var(--signal);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .25s ease;
}
.main-nav a:hover, .main-nav a:focus-visible, .main-nav a.is-active { color: white; }
.main-nav a:hover::after, .main-nav a:focus-visible::after, .main-nav a.is-active::after { transform: scaleX(1); transform-origin: left; }
/* Direkter Einstieg für Nutzer des Lernbereichs — bewusst als gefüllter
   Button, damit er vom ersten Moment an auffindbar ist. */
.header-cta {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  color: var(--ink);
  background: var(--signal);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .035em;
  white-space: nowrap;
  transition: background .25s ease;
}
.header-cta:hover, .header-cta:focus-visible { background: var(--signal-soft); }
.header-cta span { display: inline-block; transition: transform .25s ease; }
.header-cta:hover span { transform: translate(3px,-3px); }
/* Pfeil als Maske statt Schriftzeichen: iOS ersetzt ↗ sonst durch ein blaues Emoji. */
.icon-ne {
  display: inline-block;
  flex: none;
  width: .8em;
  height: .8em;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='%23000' stroke-width='1.6'%3E%3Cpath d='M2.5 9.5 9.5 2.5M4 2.5h5.5V8'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='%23000' stroke-width='1.6'%3E%3Cpath d='M2.5 9.5 9.5 2.5M4 2.5h5.5V8'/%3E%3C/svg%3E") center / contain no-repeat;
}
.menu-toggle { display: none; }

/* Scroll-Bühne: die Höhe bestimmt, über welche Scrollstrecke die
   Lok-Sequenz läuft. Der Inhalt bleibt so lange sticky im Viewport. */
.hero-stage {
  position: relative;
  height: 210vh;
  height: 210svh;
}
.hero-sticky {
  position: sticky;
  top: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  place-items: center;
  height: 100vh;
  height: 100svh;
  padding: clamp(88px, 13vh, 140px) var(--pad) clamp(52px, 9vh, 92px);
  color: white;
  overflow: clip;
}
.rail-network { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; pointer-events: none; transition: opacity 1.5s ease; }
.hero-glow {
  position: absolute;
  top: -20%; right: -12%; z-index: -2;
  width: 68vw; height: 90vw;
  background: radial-gradient(circle at 40% 40%, rgba(83,111,134,.23), transparent 55%);
}
.hero-copy {
  position: absolute;
  top: clamp(100px, 16vh, 190px);
  left: var(--pad);
  z-index: 3;
  min-width: 0;
  max-width: min(600px, 50vw);
  pointer-events: none;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 28px;
  color: var(--signal);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.eyebrow::before { width: 34px; height: 1px; content: ""; background: currentColor; }
.eyebrow.dark { color: #776000; }
.hero-copy h1 {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(60px, 6.8vw, 124px);
  font-weight: 400;
  line-height: .92;
  /* Arial läuft breiter als Manrope, deshalb weniger negative Laufweite. */
  letter-spacing: -.035em;
}
/* Die Überschrift steht zuerst ausgefüllt und geht beim Weiterscrollen
   vollständig in eine Konturschrift über: die Füllung wird transparent,
   während die Kontur aufzieht. Ohne text-stroke bleibt sie schlicht gefüllt,
   damit sie nirgends unsichtbar wird. */
@supports (-webkit-text-stroke: 1px white) {
  .hero-copy h1 {
    color: rgb(255 255 255 / calc(1 - var(--outline-progress)));
    /* Die Kontur zieht etwas früher auf, als die Füllung verschwindet —
       sonst wirkt die Überschriftmitte im Übergang nur grau und flau. */
    -webkit-text-stroke-width: calc(var(--outline-edge) * 2px);
    -webkit-text-stroke-color: rgb(255 255 255 / var(--outline-edge));
  }
}
.hero-intro { max-width: 620px; margin: 0; color: #eef7fc; font-size: clamp(18px, 1.3vw, 22px); line-height: 1.55; text-wrap: pretty; }

/* Schriftfeld: deckender Grund in der jeweiligen Seitenfarbe, damit der
   Erläuterungstext unabhängig vom Hintergrund lesbar bleibt. */
.title-block {
  max-width: 520px;
  margin-top: 34px;
  border: 1px solid rgba(205,225,240,.3);
  background: color-mix(in srgb, #0c1319 calc((1 - var(--scroll-blue-progress)) * 100%), #131e2a);
  box-shadow: 0 24px 60px rgba(2,14,26,.35);
  pointer-events: auto;
}
.title-block .hero-intro { padding: 22px 24px 20px; }
.hero-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 24px;
  color: var(--ink);
  background: var(--signal);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .035em;
  transition: background .25s ease;
}
.hero-cta:hover, .hero-cta:focus-visible { background: var(--signal-soft); }
.hero-cta span { transition: transform .25s ease; }
.hero-cta:hover span { transform: translateX(4px); }
.hero-actions { display: flex; align-items: center; gap: 32px; margin-top: 38px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-width: 210px;
  padding: 16px 20px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .035em;
  transition: color .25s ease, background .25s ease, transform .25s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--ink); background: var(--signal); }
.button-primary:hover { background: var(--signal-soft); }
.button-light { color: var(--ink); background: white; }
.text-link {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  padding: 12px 0 8px;
  color: white;
  font-size: 13px;
  border-bottom: 1px solid rgba(255,255,255,.35);
}
.text-link span { transition: transform .25s ease; }
.text-link:hover span { transform: translate(3px,-3px); }
.hero-facts { display: flex; gap: clamp(24px, 4vw, 68px); margin-top: 64px; }
.hero-facts div { display: grid; gap: 1px; }
.hero-facts strong { font-family: "Manrope", sans-serif; font-size: 16px; font-weight: 600; }
.hero-facts span { color: #7f8991; font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }

/* Während der Text aufzieht, rückt die Lok nach rechts und wird etwas
   kleiner. So liegt in der Blaupause keine Schrift auf ihren Linien. */
.hero-visual {
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  --loco-x: calc(var(--loco-shift, 0) * 21vw);
  --loco-y: calc(var(--loco-shift, 0) * 7vh);
  --loco-scale: calc(1 - var(--loco-shift, 0) * .3);
  position: relative;
  z-index: 1;
  width: min(94vw, 1240px);
  justify-self: center;
  transform-style: preserve-3d;
  transform: translate(var(--loco-x), var(--loco-y)) scale(var(--loco-scale)) perspective(1100px) rotateY(var(--tilt-y)) rotateX(var(--tilt-x));
  opacity: var(--chrome-in);
  transition: transform .15s linear, opacity 1.5s ease;
}

.locomotive-stack {
  position: relative;
  aspect-ratio: 1280 / 594;
  background: radial-gradient(ellipse at 58% 48%,
    rgb(64 96 120 / calc(.14 * (1 - var(--blueprint-progress)))) 0,
    rgb(30 44 58 / calc(.16 * (1 - var(--blueprint-progress)))) 38%,
    transparent 66%);
}
.locomotive-stack::before {
  position: absolute; left: 53%; top: 50%; width: 46%; aspect-ratio: 1; content: "";
  border: 1px solid rgba(143,183,209,.12);
  border-radius: 50%;
  background: radial-gradient(circle,
    rgb(105 158 190 / calc(.22 * (1 - var(--blueprint-progress)))),
    rgb(47 70 86 / calc(.09 * (1 - var(--blueprint-progress)))) 43%, transparent 68%);
  box-shadow: 0 0 70px rgba(80,130,160,.12), inset 0 0 52px rgba(229,196,67,.035);
  filter: blur(.2px);
  transform: translate(-50%,-50%);
  animation: studioGlow 7s ease-in-out infinite;
}

/* Sofort sichtbares Standbild, bis der erste Sequenzframe gezeichnet ist. */
.locomotive-poster,
.locomotive-canvas {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1280 / 594;
}
.locomotive-poster { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.locomotive-canvas {
  opacity: 0;
  /* url(#lok-wire) blendet den Lokkasten zum Ende hin auf Deckkraft 0 aus,
     die anschließenden Funktionen heben die verbleibenden Linien an. */
  /* --lok-grade hebt am Desktop Kontrast und Farbe der großen Lok an, damit sie
     nicht flau wirkt. Der Effekt läuft mit dem Blaupausen-Aufbau aus; auf dem
     Telefon ist er 0 (siehe Media Query), dort wirkt die kleine Lok bereits gut. */
  --lok-grade: 1;
  filter:
    url(#lok-wire)
    contrast(calc(1 + var(--lok-grade) * (1 - var(--blueprint-progress)) * .12))
    saturate(calc(1 + var(--lok-grade) * (1 - var(--blueprint-progress)) * .18 - var(--blueprint-progress) * .5))
    brightness(calc(1 + var(--lok-grade) * (1 - var(--blueprint-progress)) * .08 + var(--blueprint-progress) * .22));
  transition: opacity 1.5s ease;
  will-change: filter;
}
body.is-sequence-ready .locomotive-canvas { opacity: 1; }

.visual-vignette {
  position: absolute; inset: 0; z-index: 2; pointer-events: none;
  opacity: calc(1 - var(--blueprint-progress));
  background: linear-gradient(90deg, rgba(17,22,27,.28), transparent 34%), linear-gradient(0deg, rgba(17,22,27,.2), transparent 33%);
}

/* Ladefortschritt der Sequenz — verschwindet, sobald alles im Cache liegt. */
.stage-loader {
  position: absolute; left: 0; right: 0; bottom: -1px; z-index: 4;
  height: 2px;
  background: rgba(255,255,255,.09);
  transition: opacity .6s ease;
}
.stage-loader.is-done { opacity: 0; }
.stage-loader i { display: block; width: 0; height: 100%; background: var(--signal); transition: width .3s ease; }


.scroll-cue { position: absolute; left: var(--pad); bottom: 26px; z-index: 3; display: flex; align-items: center; gap: 12px; margin: 0; color: #75808a; font-size: 9px; letter-spacing: .18em; text-transform: uppercase; transition: opacity .4s ease; }
.scroll-cue i { position: relative; width: 58px; height: 1px; overflow: hidden; background: rgba(255,255,255,.16); }
.scroll-cue i::after { position: absolute; inset: 0; content: ""; background: var(--signal); transform: translateX(-100%); animation: rail 2.4s ease-in-out infinite; }

/* Erstes Produkt ---------------------------------------------------------- */
.product {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(32px, 5vw, 78px);
  align-items: center;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(80px, 12vh, 150px) var(--pad) clamp(90px, 14vh, 170px);
  color: #eefaff;
}
.product-media { position: relative; }
.product-media img {
  width: 100%; height: auto;
  filter: url(#lok-wire-full) saturate(.5) brightness(1.25) drop-shadow(0 0 16px rgba(203,239,255,.3));
}
.product-copy h2 {
  margin: 0 0 22px;
  font-family: "Manrope", Arial, sans-serif;
  font-size: clamp(40px, 4.6vw, 74px);
  font-weight: 500;
  line-height: .96;
  letter-spacing: -.045em;
}
.product-lead { margin: 0 0 26px; font-size: clamp(17px, 1.3vw, 21px); line-height: 1.6; }
.product-sub { margin: 0 0 14px; color: rgba(228,246,253,.72); font-size: 14px; }
.product-copy ul { display: grid; margin: 0 0 30px; padding: 0; list-style: none; border-top: 1px solid rgba(213,242,255,.28); }
.product-copy li { display: flex; align-items: center; gap: 20px; padding: 14px 0; border-bottom: 1px solid rgba(213,242,255,.28); font-size: 14px; }
.product-copy li span { color: #d6f3ff; font: 9px monospace; }
.product-note { margin: 0 0 32px; max-width: 460px; color: rgba(228,246,253,.72); font-size: 14px; line-height: 1.65; }
.product-media.wbt-media img { filter: none; }

.section { max-width: var(--max); margin: 0 auto; padding: 130px var(--pad); }
.section-heading { display: grid; grid-template-columns: 1.35fr .65fr; gap: 7vw; align-items: end; margin-bottom: 72px; }
.section-heading .eyebrow { grid-column: 1 / -1; margin-bottom: -36px; }
.section-heading h2, .competence h2, .spotlight h2, .contact h2 {
  margin: 0;
  font-family: "Manrope", sans-serif;
  font-size: clamp(48px, 5.7vw, 92px);
  font-weight: 500;
  line-height: .98;
  letter-spacing: -.055em;
}
.section-heading h2 em, .spotlight h2 em, .contact h2 em { color: #8a9095; font-style: normal; font-weight: 400; }
.section-heading > p:last-child { margin: 0 0 6px; color: #5f676c; font-size: 17px; line-height: 1.7; }

.solution-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 20px; }
.solution-card {
  position: relative;
  min-height: 600px;
  color: white;
  background: var(--ink-soft);
  overflow: hidden;
  isolation: isolate;
  outline: none;
}
.solution-card::after { position: absolute; inset: 0; z-index: -1; content: ""; background: linear-gradient(0deg, rgba(8,12,15,.96) 0, rgba(8,12,15,.12) 68%); }
.solution-card:hover .card-media img, .solution-card:focus-visible .card-media img { transform: scale(1.035); }
.solution-card:hover .card-number, .solution-card:focus-visible .card-number { color: var(--signal); border-color: var(--signal); }
.card-wbt { grid-column: span 5; }
.card-media-system { grid-column: span 3; margin-top: 74px; }
.card-twin { grid-column: span 4; min-height: 680px; }
.card-media { position: absolute; inset: 0; z-index: -2; }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.2,.75,.2,1); }
.card-media-system .card-media img { object-position: 52% center; }
.card-twin .card-media { background: radial-gradient(circle at 50% 35%, #2a323a, #10151a 67%); }
.card-twin .card-media img { object-fit: contain; object-position: center 25%; transform: scale(1.12); }
.card-twin:hover .card-media img, .card-twin:focus-visible .card-media img { transform: scale(1.16); }
.card-number { position: absolute; top: 22px; left: 22px; display: grid; place-items: center; width: 46px; height: 46px; border: 1px solid rgba(255,255,255,.42); font: 11px monospace; transition: .3s ease; }
.card-content { position: absolute; left: 0; right: 0; bottom: 0; padding: clamp(24px, 3vw, 42px); }
.card-kicker { margin: 0 0 11px !important; color: var(--signal) !important; font-size: 10px !important; letter-spacing: .14em; text-transform: uppercase; }
.card-content h3 { margin: 0 0 17px; font-family: "Manrope", sans-serif; font-size: clamp(34px, 3.1vw, 52px); font-weight: 500; line-height: 1; letter-spacing: -.04em; }
.card-content > p { max-width: 390px; margin: 0; color: #c0c6cb; font-size: 15px; line-height: 1.6; }
.card-content > a { display: inline-flex; gap: 16px; margin-top: 25px; padding-bottom: 5px; color: white; font-size: 12px; border-bottom: 1px solid rgba(255,255,255,.35); }
.card-content > a span { color: var(--signal); }

.ticker { padding: 27px 0; color: var(--ink); background: var(--signal); overflow: hidden; }
.ticker-track { display: flex; align-items: center; width: max-content; animation: ticker 24s linear infinite; }
.ticker span { padding: 0 32px; font-family: "Manrope", sans-serif; font-size: clamp(18px, 2vw, 27px); font-weight: 600; letter-spacing: -.02em; text-transform: uppercase; white-space: nowrap; }
.ticker i { width: 8px; height: 8px; background: var(--ink); transform: rotate(45deg); }

.competence { display: grid; grid-template-columns: 1fr 1fr; column-gap: 9vw; }
.competence-intro .eyebrow { margin-bottom: 30px; }
.competence h2 { max-width: 700px; font-size: clamp(46px, 5vw, 76px); }
.competence-copy { align-self: end; max-width: 500px; padding-bottom: 9px; }
.competence-copy p { margin: 0 0 28px; color: #525b60; font-size: 18px; line-height: 1.75; }
.dark-link { color: var(--ink); border-color: var(--line-dark); }
.competence-list { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 95px; border-top: 1px solid var(--line-dark); }
.competence-item { min-height: 260px; padding: 28px 28px 28px 0; border-right: 1px solid var(--line-dark); }
.competence-item + .competence-item { padding-left: 28px; }
.competence-item:last-child { border-right: 0; }
.competence-item span { color: #8d9498; font: 10px monospace; }
.competence-item h3 { margin: 72px 0 14px; font-family: "Manrope", sans-serif; font-size: 24px; font-weight: 600; }
.competence-item p { margin: 0; color: #687075; font-size: 14px; line-height: 1.65; }

.spotlight { display: grid; grid-template-columns: 1.25fr .75fr; min-height: 820px; color: white; background: var(--ink); }
.spotlight-media { position: relative; min-height: 700px; overflow: hidden; }
.spotlight-media::after { position: absolute; inset: 0; content: ""; background: linear-gradient(90deg, transparent 60%, var(--ink)), linear-gradient(0deg, rgba(17,22,27,.35), transparent 50%); }
.spotlight-media > img { width: 100%; height: 100%; object-fit: contain; object-position: center; filter: brightness(1.08) contrast(1.03) drop-shadow(0 32px 34px rgba(0,0,0,.7)); transform: scale(1.08); transition: opacity .7s ease, filter .7s ease; }
.spotlight-wire { position: absolute; inset: 0; opacity: 0; }
.spotlight-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px); background-size: 48px 48px; mix-blend-mode: screen; }
.spotlight-copy { display: flex; flex-direction: column; justify-content: center; padding: 96px var(--pad) 96px clamp(28px, 3.5vw, 64px); }
.spotlight h2 { font-size: clamp(48px, 5vw, 82px); }
.spotlight-copy > p:not(.eyebrow) { margin: 32px 0; color: #aeb5ba; font-size: 16px; line-height: 1.75; }
.spotlight-copy ul { display: grid; gap: 0; margin: 0 0 38px; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.spotlight-copy li { display: flex; align-items: center; gap: 22px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.spotlight-copy li span { color: var(--signal); font: 9px monospace; }
.spotlight-copy .button { align-self: flex-start; }
.hotspot { position: absolute; z-index: 5; display: grid; place-items: center; width: 38px; height: 38px; padding: 0; color: var(--ink); background: var(--signal); border: 0; border-radius: 50%; cursor: pointer; box-shadow: 0 0 0 9px rgba(229,196,67,.14); animation: hotspot 2.4s ease-in-out infinite; }
.hotspot span { font-size: 20px; line-height: 1; transition: transform .25s ease; }
.hotspot.is-active span { transform: rotate(45deg); }
.hotspot-one { top: 39%; left: 44%; }
.hotspot-two { top: 66%; left: 67%; animation-delay: 1.1s; }
.hotspot-info { position: absolute; left: 34px; bottom: 30px; z-index: 6; max-width: 330px; padding: 11px 14px; color: #cbd1d5; background: rgba(12,16,20,.82); border-left: 2px solid var(--signal); backdrop-filter: blur(8px); font: 10px monospace; letter-spacing: .04em; }

.section-heading.compact { display: block; margin-bottom: 50px; }
.section-heading.compact .eyebrow { margin-bottom: 24px; }
.section-heading.compact h2 { max-width: 780px; font-size: clamp(44px, 5vw, 74px); }
.logo-wall { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--line-dark); border-left: 1px solid var(--line-dark); }
.logo-wall div { display: grid; place-items: center; min-height: 150px; color: #9ca1a4; border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); font-family: "Manrope", sans-serif; font-size: 17px; font-weight: 600; line-height: 1.1; text-align: center; }
.logo-wall small { margin-top: 7px; font-family: "DM Sans", sans-serif; font-size: 9px; font-weight: 400; letter-spacing: .12em; text-transform: uppercase; }
.placeholder-note { margin: 15px 0 0; color: #92989b; font-size: 11px; }

.contact { position: relative; padding: 130px var(--pad); color: white; background: #252b32; overflow: hidden; }
.contact::before { position: absolute; top: -130px; right: -80px; width: 520px; height: 520px; content: ""; border: 1px solid rgba(255,255,255,.06); border-radius: 50%; box-shadow: 0 0 0 90px rgba(255,255,255,.018), 0 0 0 180px rgba(255,255,255,.018); }
.contact-inner { position: relative; z-index: 2; max-width: calc(var(--max) - var(--pad) * 2); margin: 0 auto; }
.contact h2 { max-width: 1080px; font-size: clamp(52px, 7vw, 110px); }
.contact h2 em { color: var(--signal); }
.contact-lead { max-width: 760px; margin: 40px 0 0; color: rgba(229,246,253,.84); font-size: clamp(17px, 1.4vw, 21px); line-height: 1.6; text-wrap: pretty; }
/* Links: was der Demo-Termin bringt, rechts das Formular */
.contact-grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(32px, 5vw, 80px); align-items: start; margin-top: 40px; }
.contact-grid .contact-lead { margin-top: 0; }
.contact-benefits { margin: 30px 0 0; padding: 0; list-style: none; border-top: 1px solid rgba(205,225,240,.2); }
.contact-benefits li { padding: 16px 0 16px 28px; position: relative; color: rgba(229,246,253,.78); border-bottom: 1px solid rgba(205,225,240,.2); font-size: 16px; line-height: 1.55; }
.contact-benefits li::before { position: absolute; top: 24px; left: 0; width: 14px; height: 2px; content: ""; background: var(--signal); }
.contact-benefits strong { display: block; margin-bottom: 2px; color: white; font: 600 18px/1.35 "Manrope", sans-serif; }

/* Formular */
.contact-form { display: grid; gap: 18px; padding: clamp(22px, 3vw, 36px); background: rgba(10,16,23,.42); border: 1px solid rgba(205,225,240,.3); }
.cf-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.cf-field { display: grid; gap: 7px; }
.cf-field label, .cf-interest legend { color: rgba(229,246,253,.86); font-size: 13px; font-weight: 600; letter-spacing: .04em; }
.cf-optional { margin-left: 4px; color: rgba(206,222,234,.55); font-weight: 400; letter-spacing: 0; }
.cf-field input, .cf-field textarea {
  width: 100%;
  padding: 13px 14px;
  color: white;
  background: rgba(6,12,18,.55);
  border: 1px solid rgba(205,225,240,.28);
  border-radius: 0;
  font: inherit;
  font-size: 16px;
  line-height: 1.4;
  transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
}
.cf-field textarea { min-height: 112px; resize: vertical; }
.cf-field input::placeholder, .cf-field textarea::placeholder { color: rgba(206,222,234,.42); }
.cf-field input:hover, .cf-field textarea:hover { border-color: rgba(205,225,240,.5); }
.cf-field input:focus, .cf-field textarea:focus { outline: none; background: rgba(6,12,18,.75); border-color: var(--signal); box-shadow: 0 0 0 3px rgba(229,196,67,.18); }
.cf-field input[aria-invalid="true"] { border-color: #ff9a8a; }
.cf-error { margin: 0; color: #ffb3a6; font-size: 14px; }
.cf-interest { margin: 0; padding: 0; border: 0; }
.cf-interest legend { margin-bottom: 10px; padding: 0; }
.cf-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.cf-chips label { position: relative; cursor: pointer; }
.cf-chips input { position: absolute; opacity: 0; pointer-events: none; }
.cf-chips span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  color: rgba(229,246,253,.82);
  border: 1px solid rgba(205,225,240,.3);
  border-radius: 999px;
  font-size: 14px;
  transition: color .2s ease, background .2s ease, border-color .2s ease;
}
.cf-chips span::before { width: 7px; height: 7px; content: ""; border: 1px solid currentColor; border-radius: 50%; transition: background .2s ease; }
.cf-chips label:hover span { border-color: rgba(205,225,240,.6); color: white; }
.cf-chips input:checked + span { color: var(--ink); background: var(--signal); border-color: var(--signal); }
.cf-chips input:checked + span::before { background: currentColor; }
.cf-chips input:focus-visible + span { outline: 2px solid var(--signal); outline-offset: 2px; }
/* Honigtopf für Bots */
.cf-trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.cf-submit { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 24px; margin-top: 4px; }
.cf-submit .button { border: 0; cursor: pointer; font-family: inherit; }
.cf-submit .button:disabled { opacity: .6; cursor: progress; transform: none; }
.cf-privacy { flex: 1 1 220px; margin: 0; color: rgba(206,222,234,.66); font-size: 13px; line-height: 1.5; }
.cf-privacy a { color: rgba(229,246,253,.9); text-decoration: underline; text-underline-offset: 3px; }
.cf-status { margin: 0; font-size: 15px; }
.cf-status:empty { display: none; }
.cf-status[data-kind="error"] { color: #ffb3a6; }
.cf-status[data-kind="pending"] { color: rgba(229,246,253,.7); }
.cf-done { padding: 12px 0; outline: none; }
.cf-done::before { display: block; width: 44px; height: 44px; margin-bottom: 18px; content: ""; background: var(--signal); -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2'%3E%3Ccircle cx='12' cy='12' r='11'/%3E%3Cpath d='m7 12.5 3.2 3.2L17 9'/%3E%3C/svg%3E") center / contain no-repeat; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2'%3E%3Ccircle cx='12' cy='12' r='11'/%3E%3Cpath d='m7 12.5 3.2 3.2L17 9'/%3E%3C/svg%3E") center / contain no-repeat; }
.cf-done h3 { margin: 0 0 8px; font: 500 clamp(26px, 2.4vw, 34px)/1.15 "Manrope", sans-serif; letter-spacing: -.025em; }
.cf-done p { margin: 0; color: rgba(229,246,253,.8); font-size: 17px; line-height: 1.6; }
.contact-direct { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 30px; margin-top: 32px; color: rgba(229,246,253,.7); font-size: 15px; }
.contact-direct .text-link { font-size: 15px; }
.contact-line { position: absolute; right: 0; bottom: 80px; left: 0; height: 1px; background: linear-gradient(90deg, transparent 5%, rgba(229,196,67,.5) 5% 28%, transparent 28% 38%, rgba(255,255,255,.1) 38% 100%); }

.site-footer { display: grid; grid-template-columns: 1fr 1fr auto; gap: 28px 70px; align-items: start; padding: 65px var(--pad) 30px; color: white; background: var(--ink); }
.footer-brand img { width: 130px; }
.site-footer > p { margin: 0; color: #7e878e; font-size: 13px; }
.footer-contact { display: grid; gap: 7px; justify-items: end; font-size: 13px; }
.footer-contact a:hover { color: var(--signal); }
.footer-meta { grid-column: 1 / -1; display: flex; gap: 24px; padding-top: 35px; color: #687178; border-top: 1px solid var(--line); font-size: 13px; }
.footer-meta a { text-decoration: underline; text-underline-offset: 3px; }
.footer-meta a:hover, .footer-meta a:focus-visible { color: white; }
.footer-meta span { margin-right: auto; }

.reveal { opacity: 0; transform: translateY(25px); transition: opacity .75s ease, transform .75s cubic-bezier(.2,.75,.2,1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.solution-card:nth-child(2), .competence-item:nth-child(2) { transition-delay: .1s; }
.solution-card:nth-child(3), .competence-item:nth-child(3) { transition-delay: .2s; }
.competence-item:nth-child(4) { transition-delay: .3s; }

/* Intro-Ablauf ------------------------------------------------------------
   Beim ersten Laden ist die Seite leer. JS schaltet die Stufen nacheinander
   frei: Logo, dann Lok, dann Navigation und Scroll-Hinweis. Ohne JS greift
   keine der .js-Regeln und alles ist von Anfang an sichtbar. */

body { --chrome-in: 1; }
html.js body { --chrome-in: 0; }
html.js body.is-visual-in { --chrome-in: 1; }

.js .brand,
.js .main-nav,
.js .header-cta,
.js .menu-toggle,
.js .scroll-cue { opacity: 0; }
.js .brand, .js .header-cta { transition: opacity .9s ease; }
.js .main-nav, .js .menu-toggle { transition: opacity .9s ease; }
.js .scroll-cue { transition: opacity .9s ease; }

body.is-brand-in .brand,
body.is-brand-in .header-cta { opacity: 1; }
body.is-nav-in .main-nav,
body.is-nav-in .menu-toggle { opacity: 1; }
body.is-nav-in .scroll-cue { opacity: 1; }
body.is-cue-hidden .scroll-cue { opacity: 0; }

/* Titel und Erläuterung entstehen mit der Scrollbewegung (nur mit JS,
   sonst blieben sie bei Fortschritt 0 unsichtbar). */
.js .hero-copy h1 {
  opacity: var(--title-progress);
  transform: translateY(calc((1 - var(--title-progress)) * 26px));
}
.js .title-block {
  opacity: var(--intro-progress);
  transform: translateY(calc((1 - var(--intro-progress)) * 20px));
}
html.js body:not(.is-intro-in) .title-block { pointer-events: none; }
.hero-scrim {
  /* Bewusst fixed statt absolut: der Verlauf soll beim Loslassen der
     Sticky-Bühne nicht mit nach oben wandern, sondern an Ort und Stelle
     ausbleichen. Fixed wird von .hero-sticky nicht beschnitten, weil dessen
     Container-Block nicht für fixierte Nachfahren gilt. */
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: var(--copy-scrim, 0);
  background: linear-gradient(97deg, rgba(4,12,20,.88), rgba(4,12,20,.6) 26%, transparent 58%);
}

/* Blueprint takeover ----------------------------------------------------- */
body {
  background-color: color-mix(
    in srgb,
    var(--ink) calc((1 - var(--scroll-blue-progress)) * 100%),
    #162230
  );
  transition: color .6s ease, background-color .6s ease;
}
body > main, body > .site-footer { position: relative; z-index: 1; }

.blueprint-field {
  position: fixed;
  inset: 0;
  z-index: 0;
  color: rgba(220,244,255,.72);
  background-color: #11161b;
  background-image:
    linear-gradient(rgba(159,180,201,.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(159,180,201,.12) 1px, transparent 1px),
    linear-gradient(rgba(159,180,201,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(159,180,201,.04) 1px, transparent 1px),
    radial-gradient(circle at 72% 44%, rgba(57,91,118,.24), transparent 38%),
    linear-gradient(135deg, #151c22, #10161b 68%, #0b1014);
  background-size: 120px 120px, 120px 120px, 24px 24px, 24px 24px, auto, auto;
  clip-path: circle(var(--blueprint-radius) at 74% 48%);
  pointer-events: none;
  overflow: hidden;
  will-change: clip-path;
}
.blueprint-field::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: calc(.16 + var(--blueprint-progress) * .3);
  background:
    repeating-linear-gradient(116deg, transparent 0 78px, rgba(216,243,255,.07) 79px 80px),
    radial-gradient(circle at center, transparent 35%, rgba(0,24,49,.4) 120%);
}
.blueprint-field::after {
  position: absolute;
  top: 48%;
  left: 74%;
  width: calc(16px + var(--blueprint-progress) * 72vw);
  aspect-ratio: 1;
  content: "";
  border: 1px solid rgba(214,242,255,.28);
  border-radius: 50%;
  box-shadow: 0 0 0 6vw rgba(214,242,255,.025), 0 0 0 16vw rgba(214,242,255,.025);
  opacity: var(--blueprint-progress);
  transform: translate(-50%,-50%);
}
.blueprint-blue-wash {
  position: absolute;
  inset: 0;
  background-color: #162230;
  background-image:
    linear-gradient(rgba(170,200,225,.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(170,200,225,.1) 1px, transparent 1px),
    linear-gradient(rgba(170,200,225,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(170,200,225,.035) 1px, transparent 1px),
    radial-gradient(circle at 72% 44%, rgba(80,120,160,.16), transparent 42%),
    linear-gradient(135deg, #1b2a3a, #162230 60%, #0f1823);
  background-size: 120px 120px, 120px 120px, 24px 24px, 24px 24px, auto, auto;
  opacity: var(--scroll-blue-progress);
  transform: translateY(calc((1 - var(--scroll-blue-progress)) * 5%));
  transition: opacity .16s linear, transform .16s linear;
  will-change: opacity, transform;
}
.blueprint-frame { position: absolute; inset: 18px; border: 1px solid rgba(217,243,255,.34); }
.blueprint-frame::before, .blueprint-frame::after {
  position: absolute;
  content: "";
  background: rgba(222,246,255,.62);
}
.blueprint-frame::before { top: 34px; right: -1px; width: 1px; height: 28%; }
.blueprint-frame::after { right: 34px; bottom: -1px; width: 28%; height: 1px; }
.blueprint-crosshair { position: absolute; width: 35px; height: 35px; opacity: var(--blueprint-progress); }
.blueprint-crosshair::before, .blueprint-crosshair::after { position: absolute; content: ""; background: rgba(220,245,255,.58); }
.blueprint-crosshair::before { top: 17px; left: 0; width: 35px; height: 1px; }
.blueprint-crosshair::after { top: 0; left: 17px; width: 1px; height: 35px; }
.blueprint-crosshair-a { top: 26%; left: 8%; }
.blueprint-crosshair-b { right: 17%; bottom: 14%; }

.hero-sticky { background-color: rgb(17 22 27 / calc(1 - var(--blueprint-progress))); }
.hero-glow { opacity: calc(1 - var(--blueprint-progress)); }
.rail-network { opacity: calc((.35 + var(--blueprint-progress) * .4) * var(--chrome-in)); }

body.is-blueprint {
  color: #eaf8ff;
  background-color: color-mix(
    in srgb,
    var(--ink) calc((1 - var(--scroll-blue-progress)) * 100%),
    #162230
  );
}
body.is-blueprint .site-header,
body.is-blueprint .site-header.is-scrolled {
  color: #eefaff;
  background: rgba(17,22,27,.97);
  border-color: var(--line);
}
body.is-blueprint .main-nav a { color: rgba(255,255,255,.72); }
body.is-blueprint .main-nav a:hover,
body.is-blueprint .main-nav a:focus-visible,
body.is-blueprint .main-nav a.is-active { color: white; }
body.is-blueprint .main-nav.is-open { background: rgba(17,22,27,.98); }
body.is-blueprint .main-nav a::after { background: var(--signal); }
body.is-blueprint .header-cta { color: var(--ink); }

body.is-blueprint .locomotive-stack {
  -webkit-mask-image: radial-gradient(ellipse 82% 80% at 55% 50%, #000 46%, rgba(0,0,0,.9) 66%, transparent 92%);
  mask-image: radial-gradient(ellipse 82% 80% at 55% 50%, #000 46%, rgba(0,0,0,.9) 66%, transparent 92%);
}
body.is-blueprint .locomotive-stack::before { opacity: .18; border-color: rgba(207,240,255,.32); box-shadow: 0 0 0 8vw rgba(205,239,255,.025), 0 0 0 18vw rgba(205,239,255,.025); animation: none; }
body.is-blueprint .eyebrow, body.is-blueprint .eyebrow.dark { color: #cfdde8; }
body.is-blueprint .scan-line { background: linear-gradient(transparent 8%, #d9f5ff 45%, white 52%, #d9f5ff 60%, transparent 92%); box-shadow: 0 0 18px rgba(213,243,255,.55); }

body.is-blueprint .section,
body.is-blueprint .solutions,
body.is-blueprint .competence,
body.is-blueprint .references { position: relative; color: #edf9ff; background: transparent; border-top: 1px solid rgba(211,241,255,.24); }
body.is-blueprint .section-heading h2,
body.is-blueprint .competence h2,
body.is-blueprint .references h2 { color: #f1fbff; text-shadow: 0 0 22px rgba(148,220,255,.12); }
body.is-blueprint .section-heading h2 em,
body.is-blueprint .spotlight h2 em { color: #b9e8fa; }
body.is-blueprint .contact h2 em { color: var(--signal); }
body.is-blueprint .section-heading > p:last-child,
body.is-blueprint .competence-copy p,
body.is-blueprint .competence-item p,
body.is-blueprint .placeholder-note { color: rgba(225,244,252,.7); }
body.is-blueprint .text-link, body.is-blueprint .dark-link { color: #effaff; border-color: rgba(215,242,255,.42); }

body.is-blueprint .solution-card {
  color: #effaff;
  background: rgba(4,49,83,.34);
  border: 1px solid rgba(210,241,255,.4);
  box-shadow: inset 0 0 0 7px rgba(199,235,253,.025);
}
body.is-blueprint .solution-card::before {
  position: absolute;
  inset: 12px;
  z-index: 3;
  content: "";
  border: 1px solid rgba(212,241,255,.12);
  pointer-events: none;
}
body.is-blueprint .solution-card::after { background: linear-gradient(0deg, rgba(4,39,68,.96), rgba(7,75,119,.28) 74%); }
body.is-blueprint .card-media img { opacity: .36; filter: grayscale(1) contrast(1.45) brightness(1.25) sepia(.35) hue-rotate(150deg) saturate(2.2); mix-blend-mode: screen; }
body.is-blueprint .card-twin .card-media img { opacity: .88; filter: brightness(1.48) saturate(.35) sepia(.12) hue-rotate(155deg) drop-shadow(0 0 8px rgba(205,240,255,.4)); }
body.is-blueprint .card-number { color: #d9f4ff; border-color: rgba(218,244,255,.62); }
body.is-blueprint .card-kicker,
body.is-blueprint .card-content > a,
body.is-blueprint .card-content > a span { color: #d4f2ff !important; border-color: rgba(215,242,255,.4); }
body.is-blueprint .card-content > p { color: rgba(229,246,253,.78); }

body.is-blueprint .ticker { color: #eaf9ff; background: rgba(4,53,90,.68); border-top: 1px solid rgba(215,243,255,.38); border-bottom: 1px solid rgba(215,243,255,.38); }
body.is-blueprint .ticker i { background: #d4f2ff; }
body.is-blueprint .competence-list,
body.is-blueprint .competence-item,
body.is-blueprint .logo-wall,
body.is-blueprint .logo-wall div { border-color: rgba(211,241,255,.28); }
body.is-blueprint .competence-item span,
body.is-blueprint .logo-wall div { color: rgba(224,246,255,.78); }

body.is-blueprint .spotlight { color: #eefaff; background: rgba(4,48,81,.22); border-top: 1px solid rgba(214,242,255,.3); border-bottom: 1px solid rgba(214,242,255,.3); }
body.is-blueprint .spotlight-media::after { background: linear-gradient(90deg, transparent 62%, rgba(5,52,87,.8)), linear-gradient(0deg, rgba(5,46,78,.46), transparent 54%); }
body.is-blueprint .spotlight-render { opacity: 0; }
body.is-blueprint .spotlight-wire { opacity: .94; filter: brightness(1.5) saturate(.45) sepia(.16) hue-rotate(155deg) drop-shadow(0 0 10px rgba(203,239,255,.5)); }
body.is-blueprint .spotlight-grid { opacity: .85; background-image: linear-gradient(rgba(213,242,255,.13) 1px, transparent 1px), linear-gradient(90deg, rgba(213,242,255,.13) 1px, transparent 1px); }
body.is-blueprint .spotlight-copy > p:not(.eyebrow) { color: rgba(228,246,253,.73); }
body.is-blueprint .spotlight-copy ul, body.is-blueprint .spotlight-copy li { border-color: rgba(213,242,255,.28); }
body.is-blueprint .spotlight-copy li span { color: #d6f3ff; }
body.is-blueprint .hotspot { color: #075080; background: #d9f5ff; box-shadow: 0 0 0 9px rgba(211,242,255,.14); }
body.is-blueprint .hotspot-info { color: #e6f8ff; background: rgba(4,51,86,.74); border-color: #d8f4ff; }

body.is-blueprint .contact { color: #eef5fa; background: rgba(10,16,23,.3); border-top: 1px solid rgba(205,225,240,.2); }
body.is-blueprint .contact::before { border-color: rgba(215,243,255,.16); box-shadow: 0 0 0 90px rgba(216,243,255,.026), 0 0 0 180px rgba(216,243,255,.026); }
body.is-blueprint .contact-line { background: linear-gradient(90deg, transparent 5%, rgba(205,225,240,.5) 5% 28%, transparent 28% 38%, rgba(205,225,240,.14) 38% 100%); }
body.is-blueprint .button-light { color: #eef5fa; background: rgba(22,34,48,.6); border: 1px solid rgba(205,225,240,.5); }
body.is-blueprint .button-light:hover { color: #162230; background: #eef5fa; }

body.is-blueprint .site-footer { color: #eef5fa; background: rgba(10,16,23,.6); border-top: 1px solid rgba(205,225,240,.2); }
body.is-blueprint .site-footer > p,
body.is-blueprint .footer-meta { color: rgba(219,242,251,.62); }
body.is-blueprint .footer-meta { border-color: rgba(213,242,255,.27); }
body.is-blueprint ::selection { color: #162230; background: #eef5fa; }


/* Themen ------------------------------------------------------------------
   Auf der Seite steht je Thema nur das Grundsätzliche: Text, Schlagworte und
   eine Strichzeichnung im Stil der Blaupause. Vertiefendes öffnet sich in
   einem Detailblatt. Fließtext liegt nie auf Bildern. */

:root {
  --ground: #162230;
  --bp-ink: #eef5fa;
  --bp-text: rgba(226,236,244,.86);
  --bp-muted: rgba(206,222,234,.66);
  --bp-line: rgba(200,222,240,.18);
  --bp-line-strong: rgba(205,225,240,.36);
  --mono: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
}

.topic {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(40px, 6vw, 100px);
  align-items: center;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(100px, 15vh, 170px) var(--pad);
  color: var(--bp-ink);
}
#lernbereich { padding-top: clamp(40px, 6vh, 80px); }
.topic + .topic::before { position: absolute; top: 0; left: var(--pad); right: var(--pad); height: 1px; content: ""; background: var(--bp-line); }
.topic-flip .topic-copy { order: 2; }
.topic .eyebrow { margin-bottom: 22px; }
.topic h2 {
  margin: 0;
  font-family: "Manrope", Arial, sans-serif;
  font-size: clamp(38px, 4.2vw, 66px);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -.04em;
  text-wrap: balance;
}
.topic-lead { max-width: 560px; margin: 26px 0 34px; color: var(--bp-text); font-size: clamp(17px, 1.25vw, 20px); line-height: 1.7; text-wrap: pretty; }

/* Aufzählung unter der Einleitung */
.topic-points { max-width: 560px; margin: -14px 0 30px; padding: 0; list-style: none; border-top: 1px solid var(--bp-line); }
.topic-points li { position: relative; padding: 11px 0 11px 24px; color: var(--bp-text); border-bottom: 1px solid var(--bp-line); font-size: 17px; line-height: 1.55; }
.topic-points li::before { position: absolute; top: 1.35em; left: 0; width: 12px; height: 1px; content: ""; background: var(--bp-ink); }

/* Austauschbarer Hinweis auf das aktuelle Jahresangebot: gleiche Fläche wie die
   gelben Schaltflächen, daneben der Hinweis, wie man an den RFU kommt. */
.offer { display: flex; align-items: center; gap: 20px; max-width: 560px; margin: 0 0 30px; }
.offer-sticker {
  display: grid;
  flex: none;
  justify-items: center;
  margin: 0;
  padding: 11px 18px;
  color: var(--ink);
  background: var(--signal);
  line-height: 1.15;
  text-align: center;
  user-select: none;
  border: 0;
  font-family: inherit;
  cursor: pointer;
  transition: background .25s ease, transform .25s ease;
}
.offer-sticker:hover, .offer-sticker:focus-visible { background: var(--signal-soft); transform: translateY(-2px); }
.offer-sticker:focus-visible { outline: 2px solid var(--bp-ink); outline-offset: 3px; }
button.topic-cta { padding: 4px 0; background: none; border: 0; border-bottom: 1px solid currentColor; cursor: pointer; text-align: left; }
/* Im Detailblatt: Links nicht unterstreichen, Farben wie auf der Seite */
.detail-offer { max-width: none; margin: 4px 0 24px; padding: 16px; border: 1px solid var(--bp-line-strong); background: rgba(10,16,23,.3); }
.detail-body .detail-offer a { text-decoration: none; }
.detail-body .detail-offer .offer-sticker { color: var(--ink); }
.detail-body .detail-offer .topic-cta { color: var(--signal); }
/* Themenkatalog */
.rfu-table th[scope="row"] { padding: 10px 14px 10px 0; color: var(--bp-ink); border-bottom: 1px solid var(--bp-line); font: 600 15.5px/1.45 "Manrope", sans-serif; letter-spacing: 0; text-transform: none; vertical-align: top; }
.rfu-table td { vertical-align: top; }
.detail-body .rfu-table td:first-child { width: 52px; color: var(--signal); font-weight: 600; }
.detail-body .rfu-table ul { margin: 0; border: 0; }
.detail-body .rfu-table li { padding: 0 0 2px 16px; border: 0; }
.detail-body .rfu-table li::before { top: .85em; width: 7px; }
.rfu-pending { color: var(--bp-muted); font-style: italic; }
.offer-sticker strong { font: 700 16px/1.2 "Manrope", sans-serif; letter-spacing: -.01em; }
.offer-sticker span { font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; }
.offer-hint { margin: 0; color: var(--bp-text); font-size: 15px; line-height: 1.5; text-wrap: pretty; }

/* Handlungsaufforderung unter den Themen */
.topic-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 4px 0;
  color: var(--signal);
  border-bottom: 1px solid currentColor;
  font: 600 16px/1.3 "Manrope", sans-serif;
  transition: color .25s ease;
}
.topic-cta span { transition: transform .25s ease; }
.topic-cta:hover, .topic-cta:focus-visible { color: var(--signal-soft); }
.topic-cta:hover span { transform: translateX(4px); }
.offer-hint .topic-cta { display: flex; width: fit-content; margin-top: 8px; font-size: 15px; }

/* Ein Punkt je Thema: öffnet das Detailblatt mit Erklärvideo */
.more {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  column-gap: 16px;
  width: 100%;
  max-width: 560px;
  margin: 0 0 30px;
  padding: 16px 4px;
  color: var(--bp-ink);
  background: none;
  border: 0;
  border-top: 1px solid var(--bp-line-strong);
  border-bottom: 1px solid var(--bp-line-strong);
  text-align: left;
  cursor: pointer;
  transition: padding .25s ease, background .25s ease;
}
/* Exakt rund: box-sizing gilt für Pseudo-Elemente nicht automatisch, und das Dreieck
   ist eine Grafik statt ▶, das iOS sonst als blaues Emoji zeichnet. */
.more::before {
  grid-row: 1 / span 2;
  box-sizing: border-box;
  width: 42px;
  height: 42px;
  content: "";
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 14'%3E%3Cpath fill='%23eef5fa' d='M1 1l10 6-10 6z'/%3E%3C/svg%3E") calc(50% + 1px) 50% / 12px 14px no-repeat;
  border: 1px solid var(--bp-line-strong);
  border-radius: 50%;
}
.more::after { grid-column: 3; grid-row: 1 / span 2; content: "→"; color: var(--bp-muted); transition: transform .25s ease, color .25s ease; }
.more-label { font: 600 17px/1.3 "Manrope", sans-serif; }
.more-hint { grid-column: 2; color: var(--bp-muted); font-size: 14px; }
.more:hover, .more:focus-visible { padding-left: 12px; background: rgba(205,225,240,.05); }
.more:hover::after, .more:focus-visible::after { color: var(--bp-ink); transform: translateX(4px); }
.more:focus-visible { outline: 1px solid var(--bp-line-strong); outline-offset: -1px; }

.topic-figure { margin: 0; }
.topic-figure img { width: 100%; height: auto; }
/* Zeichnung -> Foto: Umkehrung des Lok-Effekts. --morph (0..1) setzt das
   Skript beim Vorbeirollen; eine weiche Kante wischt das Foto von links über
   die Zeichnung, die Fotoränder laufen in den Hintergrund aus. */
.morph { position: relative; --edge: calc(var(--morph, 0) * 140%); }
.morph img { display: block; width: 100%; height: auto; }
.morph-line {
  -webkit-mask-image: linear-gradient(90deg, transparent calc(var(--edge) - 40%), #000 var(--edge));
  mask-image: linear-gradient(90deg, transparent calc(var(--edge) - 40%), #000 var(--edge));
}
.morph-photo {
  position: absolute;
  inset: 0;
  height: 100% !important;
  object-fit: cover;
  -webkit-mask-image:
    linear-gradient(90deg, #000 calc(var(--edge) - 40%), transparent var(--edge)),
    radial-gradient(ellipse 60% 66% at 50% 50%, #000 58%, transparent 100%);
  mask-image:
    linear-gradient(90deg, #000 calc(var(--edge) - 40%), transparent var(--edge)),
    radial-gradient(ellipse 60% 66% at 50% 50%, #000 58%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-composite: intersect;
}

/* Freigestelltes Objekt: kleiner und mittig, damit es nicht die ganze Spalte füllt */
.topic-figure-object .morph { width: min(100%, 440px); margin: 0 auto; }
/* Freigestelltes Foto: keine Randblende, nur der Wisch */
.morph-cutout .morph-photo {
  -webkit-mask-image: linear-gradient(90deg, #000 calc(var(--edge) - 40%), transparent var(--edge));
  mask-image: linear-gradient(90deg, #000 calc(var(--edge) - 40%), transparent var(--edge));
}
.topic-figure figcaption { margin-top: 16px; padding-top: 12px; color: var(--bp-muted); border-top: 1px solid var(--bp-line); font-size: 14px; line-height: 1.6; }

/* Explosionsdarstellung als Bildsequenz */
.sequence { position: relative; aspect-ratio: 1090 / 618; }
.sequence-poster, .sequence-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.sequence-canvas { opacity: 0; transition: opacity .4s ease; }
.sequence-canvas.is-ready { opacity: 1; }

/* Kennzahlen */
.facts { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0 32px; margin: 10px 0 0; border-top: 1px solid var(--bp-line); }
.facts div { display: flex; flex-direction: column-reverse; justify-content: flex-end; gap: 4px; padding-top: 22px; }
.facts dd { margin: 0; color: var(--bp-ink); font: 500 clamp(28px, 2.6vw, 40px)/1.1 "Manrope", sans-serif; letter-spacing: -.03em; }
.facts dt { color: var(--bp-muted); font-size: 14px; line-height: 1.4; }

/* Detailblatt ------------------------------------------------------------- */
.detail {
  width: min(860px, calc(100vw - 32px));
  max-height: calc(100vh - 48px);
  max-height: calc(100dvh - 48px);
  padding: 0;
  color: var(--bp-ink);
  background-color: var(--ground);
  background-image:
    linear-gradient(rgba(170,200,225,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(170,200,225,.06) 1px, transparent 1px);
  background-size: 24px 24px;
  border: 1px solid var(--bp-line-strong);
  box-shadow: 0 40px 120px rgba(0,0,0,.6);
}
.detail[open] { display: flex; animation: detailIn .35s cubic-bezier(.2,.75,.2,1); }
.detail::backdrop { background: rgba(6,10,15,.74); }
.detail-sheet { display: flex; flex-direction: column; width: 100%; max-height: inherit; }
.detail-head { position: relative; flex: none; padding: 34px 96px 22px 40px; border-bottom: 1px solid var(--bp-line); }
.detail-head .eyebrow { margin: 0 0 14px; color: #cfdde8; }
.detail-head h2 { margin: 0; font: 500 clamp(28px, 3vw, 40px)/1.1 "Manrope", sans-serif; letter-spacing: -.03em; }
.detail-close { position: absolute; top: 22px; right: 22px; display: grid; place-items: center; width: 44px; height: 44px; padding: 0; color: var(--bp-ink); background: none; border: 1px solid var(--bp-line-strong); font-size: 26px; line-height: 1; cursor: pointer; transition: background .2s ease; }
.detail-close:hover, .detail-close:focus-visible { background: rgba(205,225,240,.1); }
.detail-body { flex: 1 1 auto; overflow: auto; padding: 26px 40px 30px; color: var(--bp-text); font-size: 17px; line-height: 1.7; }
.detail-body > :last-child { margin-bottom: 0; }
.detail-body p { margin: 0 0 18px; }
.detail-body a { color: var(--bp-ink); text-decoration: underline; text-underline-offset: 3px; }
.detail-body ul { margin: 0 0 20px; padding: 0; list-style: none; border-top: 1px solid var(--bp-line); }
.detail-body li { position: relative; padding: 9px 0 9px 22px; border-bottom: 1px solid var(--bp-line); }
.detail-body li::before { position: absolute; top: 1.3em; left: 0; width: 10px; height: 1px; content: ""; background: currentColor; }
.detail-body h3 { margin: 32px 0 12px; color: var(--bp-ink); font: 600 20px/1.3 "Manrope", sans-serif; letter-spacing: -.01em; }
.detail-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 32px; }
.detail-facts { margin: 0 0 20px; }
.detail-facts div { display: grid; grid-template-columns: 210px minmax(0, 1fr); gap: 20px; padding: 14px 0; border-top: 1px solid var(--bp-line); }
.detail-facts div:last-child { border-bottom: 1px solid var(--bp-line); }
.detail-facts dt { color: var(--bp-ink); font-family: "Manrope", sans-serif; font-weight: 600; line-height: 1.5; }
.detail-facts dd { margin: 0; }
.detail-table { width: 100%; margin: 0 0 22px; border-collapse: collapse; font-size: 15.5px; font-variant-numeric: tabular-nums; }
.detail-table th { padding: 10px 14px 10px 0; color: var(--bp-muted); border-bottom: 1px solid var(--bp-line-strong); font-size: 12px; font-weight: 600; letter-spacing: .1em; text-align: left; text-transform: uppercase; }
.detail-table td { padding: 10px 14px 10px 0; border-bottom: 1px solid var(--bp-line); }
.detail-table td:first-child { color: var(--bp-ink); }
.detail-figure { margin: 6px 0 22px; }
.detail-figure img { width: 100%; height: auto; border: 1px solid var(--bp-line-strong); }
.detail-figure figcaption, .detail-note { margin-top: 10px; color: var(--bp-muted); font-size: 14px; }
/* Schmale Pläne und Ansichten bekommen einen ruhigen Grund. */
.detail-figure-plan img { padding: 18px; background: #0e1620; }
.detail-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 18px; }
.detail-split { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 28px; align-items: start; margin-bottom: 20px; }
.detail-split .detail-figure { margin-top: 0; }
.detail-video { margin-bottom: 4px; border: 1px solid var(--bp-line-strong); }
.detail-foot { display: flex; flex: none; justify-content: space-between; gap: 20px; padding: 16px 40px 20px; border-top: 1px solid var(--bp-line); }
.detail-step { max-width: 48%; padding: 6px 0; color: var(--bp-muted); background: none; border: 0; font-size: 14px; text-align: left; cursor: pointer; transition: color .2s ease; }
.detail-step-next { margin-left: auto; text-align: right; }
.detail-step:hover, .detail-step:focus-visible { color: var(--bp-ink); }
body.detail-open { overflow: hidden; }

/* Video: erst beim Klick geladen */
.film-facade, .film-player { position: relative; display: block; width: 100%; aspect-ratio: 16 / 9; padding: 0; background: #000; border: 0; cursor: pointer; overflow: hidden; }
.film-facade img { width: 100%; height: 100%; object-fit: cover; opacity: .85; transition: opacity .3s ease; }
.film-facade:hover img { opacity: 1; }
.film-facade:focus-visible { outline: 2px solid var(--bp-ink); outline-offset: 2px; }
.film-play { position: absolute; top: 50%; left: 50%; width: 72px; height: 72px; background: rgba(238,245,250,.92); border-radius: 50%; transform: translate(-50%, -50%); transition: transform .3s ease; }
.film-play::after { position: absolute; top: 50%; left: 54%; content: ""; border-style: solid; border-width: 11px 0 11px 18px; border-color: transparent transparent transparent var(--ground); transform: translate(-50%, -50%); }
.film-facade:hover .film-play { transform: translate(-50%, -50%) scale(1.06); }
.film-player iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
/* Platzhalter: deutlich als fehlender Inhalt erkennbar */
.film-facade.is-pending {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 10px;
  cursor: default;
  background: repeating-linear-gradient(135deg, rgba(205,225,240,.05) 0 14px, transparent 14px 28px), #0e1620;
  outline: 2px dashed var(--bp-line-strong);
  outline-offset: -14px;
}
.film-facade.is-pending img, .film-facade.is-pending .film-play { display: none; }
.film-facade.is-pending::before { content: "Platzhalter"; color: var(--bp-muted); font-size: 12px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; }
.film-facade.is-pending::after { content: "Erklärvideo folgt"; color: var(--bp-ink); font: 600 clamp(20px, 2.4vw, 28px)/1.2 "Manrope", sans-serif; }

.contact-actions { display: flex; flex-wrap: wrap; gap: 18px 30px; align-items: center; }
.contact h2 em { font-style: normal; }
.footer-brand img { height: auto; }

@keyframes detailIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

@media (max-width: 1100px) {
  .topic { grid-template-columns: 1fr; }
  .topic-flip .topic-copy { order: 0; }
  .topic-figure { max-width: 760px; }
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-form { max-width: 760px; }
}

/* Kleine Telefone: Schriftfeld kompakter, damit die Lok darunter sichtbar bleibt. */
@media (max-width: 760px) and (max-height: 640px) {
  .hero-copy { top: 80px; }
  .hero-copy h1 { font-size: 38px; }
  .title-block { margin-top: 12px; }
  .title-block .hero-intro { padding: 10px 14px 8px; font-size: 14px; line-height: 1.4; }
  .hero-cta { padding: 9px 14px; font-size: 13px; }
}

/* Handlungsaufforderung am Ende der Detailblätter */
.detail-cta { margin-top: 32px; }
.detail-body .detail-cta a { color: var(--ink); text-decoration: none; }

@media (max-width: 760px) {
  .locomotive-canvas { --lok-grade: 0; }
  .offer { align-items: flex-start; flex-direction: column; gap: 14px; }
  .cf-row { grid-template-columns: 1fr; }
  .cf-submit .button { width: 100%; min-width: 0; }
  .contact-form { padding: 22px 18px; }
  /* Katalog auf dem Telefon: Nummer und Thema als Kopfzeile, Inhalte darunter */
  .detail-body .rfu-table thead { display: none; }
  .detail-body .rfu-table tr { display: grid; grid-template-columns: 44px minmax(0, 1fr); padding: 12px 0; border-bottom: 1px solid var(--bp-line); }
  .detail-body .rfu-table td, .detail-body .rfu-table th[scope="row"] { width: auto; padding: 0; border: 0; }
  .detail-body .rfu-table td:last-child { grid-column: 2; margin-top: 6px; }
  .topic { padding: 80px var(--pad); gap: 40px; }
  .topic h2 { font-size: clamp(32px, 9vw, 42px); }
  .facts dd { font-size: 28px; }
  .detail { width: calc(100vw - 16px); max-height: calc(100dvh - 16px); }
  .detail-head { padding: 24px 74px 18px 20px; }
  .detail-close { top: 16px; right: 16px; }
  .detail-body { padding: 20px; font-size: 16px; }
  .detail-columns, .detail-gallery, .detail-split { grid-template-columns: 1fr; }
  .detail-facts div { grid-template-columns: 1fr; gap: 4px; }
  .detail-table { font-size: 14px; }
  .detail-foot { padding: 12px 20px 16px; }
}

@keyframes pulse { 50% { opacity: .45; box-shadow: 0 0 3px var(--signal); } }
@keyframes studioGlow { 0%,100% { opacity: .62; transform: translate(-50%,-50%) scale(.96); } 50% { opacity: 1; transform: translate(-50%,-50%) scale(1.035); } }
@keyframes rail { 0% { transform: translateX(-100%); } 55%, 100% { transform: translateX(100%); } }
@keyframes ticker { to { transform: translateX(-50%); } }
@keyframes hotspot { 50% { box-shadow: 0 0 0 15px rgba(229,196,67,0); } }

/* Menü: sechs Einträge plus Logo und Button brauchen gut 1200px Breite,
   darunter klappt die Navigation ins Menü. */
@media (max-width: 1200px) {
  .site-header { grid-template-columns: 1fr auto auto; column-gap: 18px; }
  .main-nav { display: none; }
  .menu-toggle { position: relative; display: block; justify-self: end; width: 40px; height: 40px; padding: 0; background: none; border: 0; cursor: pointer; }
  /* Nur die zwei Linien zeichnen (werden beim Öffnen zum X), das Schriftzeichen bleibt verborgen. */
  .menu-toggle span { display: none; }
  .menu-toggle::before, .menu-toggle::after { position: absolute; right: 0; width: 25px; height: 2px; content: ""; background: white; transition: transform .25s ease, width .25s ease; }
  .menu-toggle::before { top: 16px; }
  .menu-toggle::after { top: 23px; width: 17px; }
  .menu-toggle[aria-expanded="true"]::before { top: 20px; transform: rotate(45deg); }
  .menu-toggle[aria-expanded="true"]::after { top: 20px; width: 25px; transform: rotate(-45deg); }
  .main-nav.is-open { position: fixed; inset: 0; z-index: -1; display: flex; flex-direction: column; justify-content: center; gap: 30px; background: rgba(17,22,27,.98); }
  .main-nav.is-open a { font: 500 clamp(34px, 8vw, 58px)/1 "Manrope", sans-serif; letter-spacing: -.04em; }
}

@media (max-width: 1100px) {
  .hero-visual { width: min(92vw, 1050px); }
  .product { grid-template-columns: 1fr; gap: 46px; }
  .solution-card { min-height: 540px; }
  .card-wbt { grid-column: span 6; }
  .card-media-system { grid-column: span 6; margin-top: 55px; }
  .card-twin { grid-column: 3 / span 8; min-height: 620px; }
  .spotlight { grid-template-columns: 1fr; }
  .spotlight-media { min-height: 70vw; }
  .spotlight-media::after { background: linear-gradient(0deg, var(--ink), transparent 28%); }
  .spotlight-copy { max-width: 760px; padding-top: 50px; }
}

@media (max-width: 760px) {
  :root { --pad: 22px; }
  .site-header { min-height: 68px; }
  .brand img { width: 130px; height: 28px; }
  .hero-stage { height: 190vh; height: 190svh; }
  .hero-sticky { padding: 84px 0 24px; }
  .hero-copy { top: 92px; left: 22px; max-width: calc(100% - 44px); }
  .hero-copy .eyebrow { gap: 8px; margin-bottom: 16px; font-size: 8.5px; letter-spacing: .115em; }
  .hero-copy .eyebrow::before { width: 26px; flex: 0 0 26px; }
  .hero-copy h1 { font-size: clamp(42px, 12vw, 62px); }
  .hero-intro { font-size: 17px; }
  .title-block { margin-top: 24px; }
  .title-block .hero-intro { padding: 16px 16px 14px; }
  /* Auf dem Telefon bleibt die Überschrift gefüllt: eine Konturschrift
     hätte hier keinen ruhigen Grund. */
  .hero-copy h1 { color: white !important; -webkit-text-stroke-width: 0 !important; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 13px; margin-top: 30px; }
  .hero-facts { gap: 18px; margin-top: 48px; }
  .hero-facts strong { font-size: 13px; }
  .hero-facts span { font-size: 8px; }
  /* Die Lok weicht hier nach unten aus statt nach rechts. */
  .hero-visual { width: calc(100% - 24px); border: 0; box-shadow: none; transform: translateY(calc(var(--loco-shift, 0) * 24vh)) !important; }

  .product-copy h2 { font-size: 42px; }
  .header-cta { gap: 7px; padding: 8px 12px; font-size: 12px; }
  .site-header { column-gap: 10px; }
  /* Auf schmalen Viewports die Lok formatfüllender zeigen. */
  .scroll-cue { display: none; }
  .section { padding-top: 90px; padding-bottom: 90px; }
  .section-heading { display: block; margin-bottom: 42px; }
  .section-heading .eyebrow { margin-bottom: 24px; }
  .section-heading h2 { font-size: 50px; }
  .section-heading > p:last-child { margin-top: 28px; font-size: 15px; }
  .solution-grid { display: block; }
  .solution-card, .card-wbt, .card-media-system, .card-twin { min-height: 540px; margin: 0 0 16px; }
  .card-content h3 { font-size: 40px; }
  .ticker { padding: 21px 0; }
  .ticker span { padding: 0 20px; }
  .competence { display: block; }
  .competence h2 { font-size: 48px; }
  .competence-copy { margin-top: 35px; }
  .competence-copy p { font-size: 16px; }
  .competence-list { grid-template-columns: 1fr 1fr; margin-top: 65px; }
  .competence-item { min-height: 230px; padding: 22px 18px 22px 0; border-bottom: 1px solid var(--line-dark); }
  .competence-item + .competence-item { padding-left: 18px; }
  .competence-item:nth-child(2) { border-right: 0; }
  .competence-item h3 { margin-top: 48px; font-size: 21px; }
  .spotlight-media { min-height: 440px; }
  .spotlight-media > img { object-position: 61% center; }
  .spotlight-copy { padding: 70px 22px 90px; }
  .spotlight h2 { font-size: 50px; }
  .hotspot-info { right: 16px; left: 16px; bottom: 16px; }
  .logo-wall { grid-template-columns: 1fr 1fr; }
  .logo-wall div:last-child { grid-column: 1 / -1; }
  .contact { padding-top: 95px; padding-bottom: 95px; }
  .contact h2 { font-size: 49px; }
  .site-footer { grid-template-columns: 1fr; padding-top: 50px; }
  .footer-contact { justify-items: start; }
  .footer-meta { grid-column: auto; flex-wrap: wrap; }
  .footer-meta span { width: 100%; }

}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}