/* ============================================================
   D&K Lüftungsmontage GmbH
   Radius-System: interaktive Elemente 6px, Panels und Karten 14px
   ============================================================ */

/* ---------- Schriften (selbst gehostet, SIL OFL) ---------- */

@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 100;
  font-display: swap;
  src: url("../assets/fonts/archivo-latin-100-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 200;
  font-display: swap;
  src: url("../assets/fonts/archivo-latin-200-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("../assets/fonts/archivo-latin-300-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../assets/fonts/archivo-latin-400-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../assets/fonts/archivo-latin-500-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../assets/fonts/archivo-latin-600-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../assets/fonts/archivo-latin-700-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url("../assets/fonts/archivo-latin-800-normal.woff2") format("woff2");
}
/* Hanken Grotesk: Display-Schrift für Titel */
@font-face {
  font-family: "Hanken Grotesk";
  font-style: normal;
  font-weight: 200;
  font-display: swap;
  src: url("../assets/fonts/hanken-200.woff2") format("woff2");
}
@font-face {
  font-family: "Hanken Grotesk";
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("../assets/fonts/hanken-300.woff2") format("woff2");
}
@font-face {
  font-family: "Hanken Grotesk";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../assets/fonts/hanken-400.woff2") format("woff2");
}
@font-face {
  font-family: "Hanken Grotesk";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../assets/fonts/hanken-500.woff2") format("woff2");
}
@font-face {
  font-family: "Hanken Grotesk";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../assets/fonts/hanken-600.woff2") format("woff2");
}
@font-face {
  font-family: "Hanken Grotesk";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../assets/fonts/hanken-700.woff2") format("woff2");
}

/* Chillax: geometrische Label-Schrift für Kleintext (Auszeichnungen,
   Nummern, Bildunterschriften) – bewusst in mittlerer Fettung. */
@font-face {
  font-family: "Chillax";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../assets/fonts/chillax-Medium.woff2") format("woff2");
}
@font-face {
  font-family: "Chillax";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../assets/fonts/chillax-Semibold.woff2") format("woff2");
}

/* ---------- Design-Tokens ---------- */

:root {
  color-scheme: light;

  --ink: #10161d;
  --text: #14181d;
  --muted: #414c58;

  --blau-950: #0a1c2e;
  --blau-900: #103254;
  --blau-800: #14406e;
  --blau-700: #185089;
  --blau-600: #1d5fa5;
  --blau-200: #bfd5ea;
  --blau-100: #d9e7f4;
  --blau-050: #edf4fa;

  --rot-700: #a32114;
  --rot-600: #c02718;
  --rot-400: #ea6a56;

  --line: #d8e2ec;
  --bg: #ffffff;
  --bg-soft: #f6f9fc;

  --display: "Hanken Grotesk", "Archivo", "Helvetica Neue", Arial, sans-serif;
  --sans: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --body: "Helvetica Neue", Helvetica, Arial, sans-serif;
  /* Label- und Zahlen-Schrift (Kleintext): geometrisch, mittlere Fettung,
     bewusst KEINE Monospace-Schrift */
  --mono: "Chillax", "Archivo", "Helvetica Neue", Arial, sans-serif;

  --r-klein: 0px;
  --r-gross: 0px;

  --schatten: 0 10px 30px rgba(16, 50, 84, 0.1);
  --uebergang: 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Basis ---------- */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

h1,
h2,
h3 {
  font-family: var(--display);
  color: var(--ink);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.9rem, 6vw, 4.6rem);
  font-weight: 300;
  letter-spacing: -0.015em;
  line-height: 1.06;
}

h1 strong {
  font-weight: 600;
}

.punkt {
  font-weight: 600;
  color: var(--rot-600);
}

h2 {
  font-size: clamp(1.9rem, 3.4vw, 2.8rem);
  font-weight: 500;
  letter-spacing: -0.02em;
}

h3 {
  font-size: 1.22rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

p {
  margin: 0 0 1.1rem;
}

/* Beschreibungen in Helvetica (dünn) */
p,
.lead,
.dienst-intro,
.fakt-text,
.section-kopf p,
.warum-punkt p,
.grundsatz p,
.ablauf-schritt p,
.info-karte p,
.faq-liste details p,
.rechtstext p,
.cta-band p,
.hero-karte p,
.vorschau-folie p,
.dienst-karte p {
  font-family: var(--body);
  font-weight: 300;
}

a {
  color: var(--blau-600);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--blau-800);
}

img,
svg {
  max-width: 100%;
  height: auto;
}

:focus-visible {
  outline: 2px solid var(--blau-600);
  outline-offset: 3px;
  border-radius: 2px;
}

::selection {
  background: var(--blau-100);
  color: var(--ink);
}

/* ---------- Layout-Helfer ---------- */

.container {
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.section {
  padding-block: clamp(4rem, 8vw, 6.5rem);
}

.section-kopf {
  max-width: 44rem;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}

.section-kopf p {
  font-size: 1.15rem;
  color: var(--muted);
  margin-bottom: 0;
}

.lead {
  font-size: clamp(1.1rem, 1.8vw, 1.3rem);
  line-height: 1.6;
  color: var(--muted);
  max-width: 40rem;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rot-600);
  display: block;
  margin-bottom: 1.1rem;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 100;
  background: var(--ink);
  color: #fff;
  padding: 0.7rem 1.2rem;
  border-radius: 0 0 var(--r-klein) 0;
}

.skip-link:focus {
  left: 0;
  color: #fff;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
  padding: 0.95rem 1.55rem;
  border-radius: var(--r-klein);
  border: 1.5px solid transparent;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--uebergang), border-color var(--uebergang),
    color var(--uebergang), transform var(--uebergang);
}

.btn:active {
  transform: translateY(1px);
}

.btn svg {
  flex: none;
}

.btn-rot {
  background: var(--rot-600);
  color: #fff;
}

.btn-rot:hover {
  background: var(--rot-700);
  color: #fff;
}

.btn-ghost {
  border-color: var(--blau-200);
  color: var(--ink);
  background: transparent;
}

.btn-ghost:hover {
  border-color: var(--blau-700);
  color: var(--blau-800);
}

/* Varianten für dunkle Flächen */
.btn-hell {
  background: #fff;
  color: var(--ink);
}

.btn-hell:hover {
  background: var(--blau-050);
  color: var(--ink);
}

.btn-ghost-hell {
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff;
  background: transparent;
}

.btn-ghost-hell:hover {
  border-color: #fff;
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

/* ---------- Header & Navigation ---------- */

.header-sentinel {
  position: absolute;
  top: 0;
  height: 1px;
  width: 1px;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* Verfestigt beim Scrollen: dunkler Hintergrund, weisse Schrift bleibt lesbar */
.site-header.ist-fest {
  background: rgba(10, 28, 46, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 30px rgba(5, 15, 26, 0.35);
}

/* Nach unten scrollen: ausblenden. Nach oben: einblenden. */
.site-header.ist-versteckt {
  transform: translateY(-100%);
}

/* Marke immer hell */
.site-header .marke-name {
  color: #fff;
}

.site-header .marke-zusatz {
  color: var(--blau-100);
}

.site-header .nav-toggle {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.45);
}

.nav-leiste {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: 74px;
}

.marke {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.marke-zeichen {
  width: 42px;
  height: 42px;
  flex: none;
}

/* Firmenlogo (freigestellt, für dunkle Flächen) */
.marke-logo {
  display: block;
  width: auto;
  height: 46px;
  flex: none;
}

.site-footer .marke-logo {
  height: 60px;
}

.marke-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.marke-name {
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.marke-zusatz {
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blau-700);
}

.hauptnav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.hauptnav a:not(.btn) {
  position: relative;
  font-weight: 500;
  font-size: 0.99rem;
  color: #fff;
  text-decoration: none;
  padding: 0.5rem 0.15rem;
  margin: 0 0.7rem;
  background: none;
}

.hauptnav a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  background: var(--rot-600);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1);
}

.hauptnav a:not(.btn):hover::after,
.hauptnav a:not(.btn):focus-visible::after,
.hauptnav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.hauptnav .btn {
  margin-left: 1.1rem;
  padding: 0.72rem 1.25rem;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1.5px solid var(--line);
  border-radius: var(--r-klein);
  padding: 0.55rem;
  cursor: pointer;
  color: var(--ink);
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  display: grid;
  align-items: center;
  min-height: min(78dvh, 740px);
  background: var(--blau-950);
}

.hero-hintergrund {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  animation: hero-zoom 24s ease-in-out infinite alternate;
  will-change: transform;
}

@keyframes hero-zoom {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.07);
  }
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    92deg,
    rgba(7, 20, 34, 0.94) 0%,
    rgba(9, 26, 43, 0.84) 42%,
    rgba(12, 35, 58, 0.45) 78%,
    rgba(12, 35, 58, 0.3) 100%
  );
}

.hero-inhalt {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-block: clamp(4rem, 8vw, 5.5rem);
}

.hero-inhalt h1 {
  color: #fff;
  max-width: 15ch;
}

.hero-inhalt .eyebrow {
  color: var(--blau-200);
}


.hero .lead {
  color: var(--blau-100);
  margin-bottom: 2.2rem;
}

.hero-aktionen {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

/* ---------- Hero: epischer Intro-Reveal ---------- */

.hero-titel {
  max-width: none;
}

.hero-titel .hz {
  display: block;
}

/* Jedes Wort fährt einzeln von rechts herein */
.hero-titel .hw {
  display: inline-block;
}

html.js-aktiv .hero-titel .hw {
  opacity: 0;
  transform: translateX(64px);
  animation: hero-wort 0.9s cubic-bezier(0.16, 1, 0.3, 1) var(--d, 0s) forwards;
  will-change: transform, opacity;
}

@keyframes hero-wort {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Lead und Aktionen: weich und leicht verzögert hochblenden */
html.js-aktiv .hero .lead,
html.js-aktiv .hero-aktionen {
  opacity: 0;
  animation: hero-auf 0.85s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

html.js-aktiv .hero .lead {
  animation-delay: 0.9s;
}

html.js-aktiv .hero-aktionen {
  animation-delay: 1.05s;
}

@keyframes hero-auf {
  from {
    opacity: 0;
    transform: translateY(22px);
    filter: blur(9px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

/* 8+-Karte fährt zuletzt herein, danach übernimmt das Schweben */
html.js-aktiv .hero-karte {
  opacity: 0;
  animation: hero-karte-auf 0.9s cubic-bezier(0.16, 1, 0.3, 1) 1.05s forwards,
    schweben 7s ease-in-out 2s infinite;
}

@keyframes hero-karte-auf {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.965);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Schema-Panel (technische Zeichnung) */

.schema-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-gross);
  box-shadow: var(--schatten);
  padding: clamp(1rem, 2vw, 1.6rem);
  background-image: repeating-linear-gradient(
      0deg,
      rgba(24, 80, 137, 0.055) 0,
      rgba(24, 80, 137, 0.055) 1px,
      transparent 1px,
      transparent 26px
    ),
    repeating-linear-gradient(
      90deg,
      rgba(24, 80, 137, 0.055) 0,
      rgba(24, 80, 137, 0.055) 1px,
      transparent 1px,
      transparent 26px
    );
}

.schema-panel svg {
  display: block;
  width: 100%;
}

.schema-figur {
  margin-top: clamp(2rem, 4vw, 3rem);
}

/* Animierte Luftströme im Schema */
.schema-panel .fluss {
  stroke-dasharray: 4 8;
  animation: fliessen 1.4s linear infinite;
}

@keyframes fliessen {
  to {
    stroke-dashoffset: -24;
  }
}

/* ---------- Foto-Panels ---------- */

.foto-panel {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-gross);
  overflow: hidden;
  box-shadow: var(--schatten);
  background: #fff;
  padding: 10px;
}

.foto-panel img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.foto-panel figcaption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0.4rem 0.35rem;
  font-family: var(--mono);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.foto-panel figcaption .fc-index {
  color: var(--rot-600);
  font-weight: 600;
}

.foto-panel figcaption .fc-ort {
  color: var(--ink);
}

/* Foto-Rahmen: weisses Passepartout mit Haarlinie */
.foto-buehne {
  position: relative;
}

.story-foto {
  margin-top: 2rem;
  max-width: 34rem;
}

.story-foto img {
  height: auto;
  aspect-ratio: 16 / 10;
}

/* ---------- Faktenband ---------- */

.faktenband {
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}

.faktenband-raster {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  padding-block: clamp(3rem, 6vw, 4.75rem);
}

/* Ruhige, zentrierte Kacheln – viel Luft, keine schweren Linien */
.fakt {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: clamp(0.5rem, 1.5vw, 1.25rem) clamp(1.75rem, 4vw, 3.25rem);
}

.fakt + .fakt {
  border-left: 1px solid var(--line);
}

/* Grosses, schwarzes Icon ohne Hintergrund */
.fakt-kopf {
  display: flex;
  justify-content: center;
  margin-bottom: 1.6rem;
}

.fakt-icon {
  display: inline-flex;
  color: var(--ink);
}

.fakt-icon svg {
  width: 52px;
  height: 52px;
}

/* Intro: Icons blenden beim Sichtbarwerden mit leichtem Pop herein */
html.js-aktiv .faktenband .fakt-icon {
  opacity: 0;
  transform: translateY(10px) scale(0.6);
  transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1) var(--d, 0s),
    transform 0.75s cubic-bezier(0.34, 1.56, 0.64, 1) var(--d, 0s);
  will-change: transform, opacity;
}

html.js-aktiv .faktenband .fakt.ist-sichtbar .fakt-icon {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.fakt-nr {
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--blau-200);
}

.fakt-wert {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.55rem, 2.4vw, 2rem);
  letter-spacing: -0.02em;
  color: var(--ink);
  line-height: 1.12;
  display: block;
  margin-bottom: 0.6rem;
}

.fakt-text {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.6;
  max-width: 21rem;
}

/* ---------- Leistungen: redaktionelle Hover-Liste (Startseite) ---------- */

.leistung-liste {
  border-bottom: 1px solid var(--line);
}

.leistung-zeile {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: baseline;
  gap: clamp(1rem, 2.5vw, 1.75rem);
  padding: clamp(1.15rem, 2.4vw, 1.9rem) 0;
  border-top: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
}

/* Blau-weisses Licht: bleibt als sanfter Schein hinter dem Text stehen */
.leistung-zeile::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0;
  background: linear-gradient(
    90deg,
    rgba(196, 222, 255, 0.2) 0%,
    rgba(140, 185, 240, 0.12) 32%,
    rgba(140, 185, 240, 0) 74%
  );
  transition: opacity 0.45s ease;
}

/* Licht-Streif, der beim Betreten einmal von links hereinfährt (Strobe) */
.leistung-zeile::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -32%;
  width: 55%;
  z-index: 0;
  pointer-events: none;
  opacity: 0;
  background: linear-gradient(
    100deg,
    transparent 0%,
    rgba(214, 233, 255, 0.55) 50%,
    transparent 100%
  );
  filter: blur(5px);
}

.leistung-zeile:hover::before,
.leistung-zeile:focus-visible::before {
  animation: lz-licht 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.leistung-zeile:hover::after,
.leistung-zeile:focus-visible::after {
  animation: lz-sweep 0.85s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes lz-licht {
  0% {
    opacity: 0;
  }
  22% {
    opacity: 1;
  }
  45% {
    opacity: 0.32;
  }
  66% {
    opacity: 0.85;
  }
  100% {
    opacity: 0.55;
  }
}

@keyframes lz-sweep {
  0% {
    opacity: 0;
    left: -32%;
  }
  22% {
    opacity: 0.95;
  }
  100% {
    opacity: 0;
    left: 92%;
  }
}

.lz-nr {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  width: 3.1rem;
  align-self: flex-start;
  margin-top: 0.15em;
  font-family: var(--display);
  font-size: clamp(1.7rem, 2.4vw, 2.2rem);
  font-weight: 300;
  letter-spacing: -0.01em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--muted);
  transition: color var(--uebergang);
}

.lz-name {
  position: relative;
  z-index: 1;
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(1.85rem, 3.7vw, 3.1rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink);
  opacity: 0.34;
  transform-origin: left center;
  transition: opacity 0.4s ease,
    transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Beschreibung fährt rechts ein (nur mit Zeiger/Fokus) */
.lz-text {
  position: absolute;
  z-index: 1;
  right: 3.1rem;
  top: 50%;
  max-width: 22rem;
  text-align: right;
  font-family: var(--body);
  font-weight: 300;
  font-size: 0.98rem;
  line-height: 1.5;
  color: var(--muted);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-50%) translateX(10px);
  transition: opacity 0.4s ease,
    transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.lz-pfeil {
  position: absolute;
  z-index: 1;
  right: 0;
  top: 50%;
  color: var(--muted);
  opacity: 0;
  transform: translateY(-50%);
  transition: opacity var(--uebergang), color var(--uebergang),
    transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.lz-pfeil svg {
  display: block;
}

/* Aktiv: Name leuchtet auf und wächst, Nummer wird rot, Text + Pfeil erscheinen */
.leistung-zeile:hover .lz-name,
.leistung-zeile:focus-visible .lz-name {
  opacity: 1;
  transform: scale(1.05) translateX(6px);
}

.leistung-zeile:hover .lz-nr,
.leistung-zeile:focus-visible .lz-nr {
  color: var(--rot-600);
}

.leistung-zeile:hover .lz-text,
.leistung-zeile:focus-visible .lz-text {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

.leistung-zeile:hover .lz-pfeil,
.leistung-zeile:focus-visible .lz-pfeil {
  opacity: 1;
  color: var(--rot-600);
  transform: translateY(-50%) translateX(4px);
}

/* ---------- Partner & Zertifikate (Logo-Band) ---------- */

.partner {
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
}

/* Kopf: Titel links, erklärender Satz rechts unten ausgerichtet */
.partner-kopf {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(1rem, 4vw, 3rem);
  align-items: end;
  margin-bottom: clamp(2.25rem, 4vw, 3.25rem);
}

.partner-kopf .eyebrow {
  margin-bottom: 0.9rem;
}

.partner-kopf h2 {
  margin-bottom: 0;
}

.pk-lead {
  margin: 0;
  color: var(--muted);
  font-family: var(--body);
  font-weight: 300;
  font-size: 1.1rem;
  line-height: 1.6;
  max-width: 38rem;
  justify-self: end;
}

/* Laufband: endlose, langsame Schleife mit weichen Rändern */
.partner-laufband {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1.25rem, 2.5vw, 2rem);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent 0,
    #000 9%,
    #000 91%,
    transparent 100%
  );
  mask-image: linear-gradient(
    90deg,
    transparent 0,
    #000 9%,
    #000 91%,
    transparent 100%
  );
}

.laufband-spur {
  display: flex;
  width: max-content;
  animation: laufband 46s linear infinite;
  will-change: transform;
}

/* Zwei identische Gruppen: bei -50% ist der Übergang nahtlos */
@keyframes laufband {
  to {
    transform: translateX(-50%);
  }
}

.laufband-gruppe {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  flex: none;
}

.partner-logo {
  display: grid;
  place-items: center;
  flex: none;
  width: clamp(160px, 17vw, 230px);
  padding-inline: clamp(0.75rem, 1.6vw, 1.4rem);
}

/* Trennlinie zwischen den Logos */
.partner-logo + .partner-logo,
.laufband-gruppe + .laufband-gruppe .partner-logo:first-child {
  border-left: 1px solid var(--line);
}

/* Einheitliche optische Grösse trotz sehr unterschiedlicher
   Seitenverhältnisse (object-fit skaliert in die Box). */
.partner-logo img {
  width: 100%;
  max-width: 150px;
  height: clamp(36px, 3.8vw, 48px);
  object-fit: contain;
  object-position: center;
  opacity: 0.9;
  transition: opacity var(--uebergang), transform var(--uebergang);
}

.partner-logo:hover img {
  opacity: 1;
  transform: scale(1.06);
}

/* Intro: Band blendet auf, Logos ploppen gestaffelt herein */
html.js-aktiv .partner-laufband {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

html.js-aktiv .partner.ist-sichtbar .partner-laufband {
  opacity: 1;
  transform: none;
}

html.js-aktiv .laufband-gruppe:first-child .partner-logo {
  opacity: 0;
}

html.js-aktiv .partner.ist-sichtbar .laufband-gruppe:first-child .partner-logo {
  animation: logo-rein 0.65s cubic-bezier(0.34, 1.56, 0.64, 1) both;
  animation-delay: calc(0.25s + var(--i, 0) * 0.09s);
}

@keyframes logo-rein {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ---------- Leistungs-Wahl (Startseite, LEGACY – nicht mehr im Markup) ---------- */

.dienst-wahl {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: stretch;
}

.dienst-liste {
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-top: 1px solid var(--line);
}

.dienst-eintrag {
  display: grid;
  grid-template-columns: 3.4rem 1fr auto;
  align-items: center;
  gap: 1rem;
  width: 100%;
  padding: 1.35rem 0.35rem;
  background: none;
  border: 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--sans);
  text-align: left;
  cursor: pointer;
  transition: background-color var(--uebergang);
}

.dienst-eintrag:hover {
  background: var(--blau-050);
}

.dienst-nummer {
  font-family: var(--mono);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--blau-200);
  transition: color var(--uebergang);
}

.dienst-name {
  font-size: 1.22rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.dienst-pfeil {
  color: var(--blau-200);
  display: grid;
  place-items: center;
  transition: transform var(--uebergang), color var(--uebergang);
}

.dienst-eintrag:hover .dienst-pfeil {
  color: var(--blau-700);
  transform: translateX(3px);
}

.dienst-eintrag.ist-aktiv .dienst-nummer {
  color: var(--rot-600);
}

.dienst-eintrag.ist-aktiv .dienst-pfeil {
  color: var(--rot-600);
  transform: rotate(-45deg);
}

.dienst-vorschau {
  position: relative;
  background: var(--blau-900);
  background-image: radial-gradient(
      700px 420px at 90% -10%,
      rgba(29, 95, 165, 0.55),
      transparent 62%
    ),
    repeating-linear-gradient(
      0deg,
      rgba(255, 255, 255, 0.045) 0,
      rgba(255, 255, 255, 0.045) 1px,
      transparent 1px,
      transparent 28px
    ),
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.045) 0,
      rgba(255, 255, 255, 0.045) 1px,
      transparent 1px,
      transparent 28px
    );
  border-radius: var(--r-gross);
  overflow: hidden;
  min-height: 430px;
}

.vorschau-folie {
  position: relative;
  height: 100%;
  padding: clamp(1.8rem, 3vw, 2.6rem);
  display: none;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.1rem;
}

.vorschau-folie.ist-aktiv {
  display: flex;
  animation: folie-rein 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes folie-rein {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.vorschau-folie h3 {
  color: #fff;
  font-size: 1.5rem;
  margin: 0;
}

.vorschau-folie p {
  color: var(--blau-100);
  max-width: 30rem;
  margin: 0;
}

.dienst-vorschau .icon-chip {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.vorschau-link {
  margin-top: auto;
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid rgba(255, 255, 255, 0.3);
  padding-bottom: 3px;
  transition: border-color var(--uebergang);
}

.vorschau-link:hover {
  color: #fff;
  border-color: var(--rot-400);
}

.vorschau-link svg {
  transition: transform var(--uebergang);
}

.vorschau-link:hover svg {
  transform: translateX(4px);
}

.vorschau-nummer {
  position: absolute;
  right: 1.4rem;
  bottom: -1.6rem;
  font-family: var(--sans);
  font-size: clamp(7rem, 11vw, 10rem);
  font-weight: 200;
  line-height: 1;
  color: rgba(255, 255, 255, 0.09);
  pointer-events: none;
  user-select: none;
}

.icon-chip {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  color: var(--blau-700);
  flex: none;
  margin-bottom: 0.4rem;
}

.icon-chip svg {
  width: 46px;
  height: 46px;
}

/* Roter Akzent innerhalb der Icons */
.icon-chip svg .ia,
.warum-icon svg .ia,
.formular-hinweis svg .ia {
  stroke: var(--rot-600);
}

.dienst-vorschau .icon-chip {
  color: #fff;
}

.dienst-vorschau .icon-chip svg .ia {
  stroke: var(--rot-400);
}

/* Icons in den Kontaktkarten etwas kompakter */
.info-karte .icon-chip {
  margin-bottom: 0;
}

.info-karte .icon-chip svg {
  width: 34px;
  height: 34px;
}

/* Schwebende Glaskarte im Hero */
.hero-karte {
  position: absolute;
  right: clamp(1.5rem, 6vw, 5rem);
  bottom: clamp(2rem, 5vw, 3.2rem);
  z-index: 3;
  width: min(320px, 34vw);
  padding: 1.8rem 1.7rem 1.6rem;
  border-radius: var(--r-gross);
  background: linear-gradient(
    150deg,
    rgba(20, 44, 68, 0.62),
    rgba(10, 28, 46, 0.55)
  );
  backdrop-filter: blur(14px) saturate(150%);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18),
    0 24px 60px rgba(5, 15, 26, 0.45);
  animation: schweben 7s ease-in-out infinite;
}

@media (prefers-reduced-transparency: reduce) {
  .hero-karte {
    background: rgba(10, 28, 46, 0.94);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}

@keyframes schweben {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

.hero-karte-zahl {
  display: block;
  font-size: 3.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
  color: #fff;
  margin-bottom: 0.55rem;
}

.hero-karte p {
  margin: 0;
  color: var(--blau-100);
  font-size: 0.95rem;
  line-height: 1.55;
}

.hero-karte-knopf {
  position: absolute;
  top: -16px;
  right: -14px;
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  background: var(--rot-600);
  color: #fff;
  box-shadow: 0 14px 30px rgba(192, 39, 24, 0.35);
  transition: background-color var(--uebergang), transform var(--uebergang);
}

.hero-karte-knopf:hover {
  background: var(--rot-700);
  color: #fff;
  transform: translate(2px, -2px);
}

/* ---------- Warum-Abschnitt ---------- */

/* ---------- Warum / Unsere Zusage (dunkles Vertrauensband) ---------- */

.warum {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--blau-950);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* Blaupausen-Raster + weicher Lichtschein, greift die Schema-Zeichnung auf */
.warum-textur {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: radial-gradient(
      120% 80% at 88% -10%,
      rgba(29, 95, 165, 0.4) 0%,
      rgba(29, 95, 165, 0) 60%
    ),
    repeating-linear-gradient(
      0deg,
      rgba(191, 213, 234, 0.05) 0,
      rgba(191, 213, 234, 0.05) 1px,
      transparent 1px,
      transparent 34px
    ),
    repeating-linear-gradient(
      90deg,
      rgba(191, 213, 234, 0.05) 0,
      rgba(191, 213, 234, 0.05) 1px,
      transparent 1px,
      transparent 34px
    );
  -webkit-mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0.35) 100%);
  mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0.35) 100%);
}

.warum-layout {
  display: grid;
  grid-template-columns: minmax(0, 4.6fr) minmax(0, 7.4fr);
  grid-template-rows: auto 1fr;
  column-gap: clamp(2rem, 5vw, 4.5rem);
  row-gap: clamp(2rem, 4vw, 3.25rem);
  align-items: stretch;
}

/* Kopf */
.warum-kopf {
  grid-column: 2;
  grid-row: 1;
  max-width: 46rem;
}

.warum-kopf h2 {
  color: #fff;
  margin-bottom: 0.85rem;
}

.warum-kopf p {
  margin: 0;
  font-size: 1.12rem;
  line-height: 1.6;
  color: var(--blau-100);
}

/* Foto: rahmenloses Passepartout auf dunkel, volle Höhe der Inhaltsspalte */
.warum-media {
  grid-column: 1;
  grid-row: 1 / span 2;
}

.warum-figur {
  position: relative;
  margin: 0;
  height: 100%;
  min-height: 24rem;
  padding: 10px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 30px 60px rgba(3, 12, 22, 0.55);
}

.warum-figur img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 22rem;
  object-fit: cover;
  filter: saturate(1.02) contrast(1.02);
}

/* Markenkürzel als dezentes Wasserzeichen oben links */
.warum-figur-marke {
  position: absolute;
  top: 18px;
  left: 18px;
  z-index: 1;
  font-family: var(--display);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  color: #fff;
  padding: 0.28rem 0.55rem;
  background: rgba(10, 28, 46, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.warum-figur figcaption {
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 10px;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 0.85rem;
  font-family: var(--mono);
  font-weight: 500;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: linear-gradient(
    180deg,
    rgba(7, 20, 34, 0) 0%,
    rgba(7, 20, 34, 0.82) 42%
  );
  color: var(--blau-100);
}

.warum-figur figcaption .fc-ort {
  color: #fff;
  font-weight: 600;
}

.warum-figur figcaption .fc-index {
  color: var(--rot-400);
  font-weight: 600;
}

/* Zusagen-Liste als Haarlinien-Register */
.warum-liste {
  grid-column: 2;
  grid-row: 2;
  list-style: none;
  margin: 0;
  padding: 0;
}

.warum-zusage {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  column-gap: clamp(1.1rem, 2.2vw, 1.75rem);
  padding: clamp(1.4rem, 2.6vw, 1.85rem) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  transition: padding-left var(--uebergang);
}

.warum-zusage:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

/* Roter Akzentbalken, der beim Hover / Fokus einläuft */
.warum-zusage::before {
  content: "";
  position: absolute;
  left: 0;
  top: -1px;
  bottom: -1px;
  width: 2px;
  background: var(--rot-600);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.warum-zusage:hover,
.warum-zusage:focus-within {
  padding-left: 1.1rem;
}

.warum-zusage:hover::before,
.warum-zusage:focus-within::before {
  transform: scaleY(1);
}

.zusage-icon {
  display: inline-grid;
  place-items: center;
  width: 3.1rem;
  height: 3.1rem;
  color: var(--blau-100);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.16);
  transition: background-color var(--uebergang), border-color var(--uebergang),
    color var(--uebergang);
}

.zusage-icon svg {
  width: 26px;
  height: 26px;
}

.zusage-icon svg .ia {
  stroke: var(--rot-400);
}

.warum-zusage:hover .zusage-icon,
.warum-zusage:focus-within .zusage-icon {
  color: #fff;
  border-color: rgba(234, 106, 86, 0.7);
  background: rgba(192, 39, 24, 0.16);
}

.zusage-text {
  min-width: 0;
  padding-top: 0.1rem;
}

.zusage-text h3 {
  color: #fff;
  margin-bottom: 0.35rem;
}

.zusage-text p {
  margin: 0;
  color: var(--blau-200);
  max-width: 46ch;
}

.zusage-nr {
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1;
  padding-top: 0.35rem;
  color: rgba(191, 213, 234, 0.45);
  transition: color var(--uebergang);
}

.warum-zusage:hover .zusage-nr,
.warum-zusage:focus-within .zusage-nr {
  color: var(--rot-400);
}

/* Cooler Intro: Zeile fährt hoch, Icon-Chip ploppt herein.
   Scope .warum-liste .warum-zusage ist ab dem ersten Paint da (kein Flackern)
   und schlägt die generische .anim-text-Einblendung in der Spezifität.
   Reveal über .ist-sichtbar (vom IntersectionObserver gesetzt). */
html.js-aktiv .warum-liste .warum-zusage {
  opacity: 0;
  filter: none;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1) var(--d, 0s),
    transform 0.85s cubic-bezier(0.16, 1, 0.3, 1) var(--d, 0s);
}

html.js-aktiv .warum-liste .warum-zusage.ist-sichtbar {
  opacity: 1;
  transform: none;
}

/* Icon-Chip: ploppt kurz nach der Zeile herein */
html.js-aktiv .warum-liste .warum-zusage .zusage-icon {
  opacity: 0;
}

html.js-aktiv .warum-liste .warum-zusage.ist-sichtbar .zusage-icon {
  animation: zusage-icon-pop 0.7s cubic-bezier(0.34, 1.56, 0.64, 1) both;
  animation-delay: calc(var(--d, 0s) + 0.18s);
}

@keyframes zusage-icon-pop {
  0% {
    opacity: 0;
    transform: scale(0.5) rotate(-12deg);
  }
  55% {
    opacity: 1;
  }
  100% {
    opacity: 1;
    transform: scale(1) rotate(0);
  }
}

/* ---------- Referenzen / Galerie (echte Baustellenfotos) ---------- */

.referenzen {
  background: var(--bg);
}

/* Asymmetrischer Kopf: Titel links, Fliesstext rechts unten ausgerichtet */
.referenz-kopf {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(1.25rem, 4vw, 3rem);
  align-items: end;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.referenz-einleitung .eyebrow {
  margin-bottom: 0.9rem;
}

.referenz-einleitung h2 {
  margin-bottom: 0;
}

.referenz-text {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--muted);
  max-width: 38rem;
  justify-self: end;
}

/* Handgesetztes Bento: ein hohes Leitbild links, vier Kacheln rechts */
.referenz-galerie {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  grid-template-rows: repeat(2, clamp(178px, 21vw, 238px));
  gap: clamp(10px, 1vw, 14px);
}

.referenz-tile {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--blau-950);
  border: 1px solid var(--line);
}

.tile-feature {
  grid-column: 1;
  grid-row: 1 / span 2;
}

.referenz-tile img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.001);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Lesbarkeits-Verlauf unter der Beschriftung */
.referenz-tile::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(7, 20, 34, 0) 42%,
    rgba(7, 20, 34, 0.74) 100%
  );
}

/* Roter Akzentbalken, der beim Hover einläuft */
.referenz-tile::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3;
  height: 3px;
  background: var(--rot-600);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.referenz-tile figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
  padding: 0.9rem 1rem;
}

.rt-typ {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.02rem;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: #fff;
}

.rt-detail {
  font-family: var(--mono);
  font-size: 0.67rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blau-200);
}

.tile-feature .rt-typ {
  font-size: 1.22rem;
}

.referenz-tile:hover img,
.referenz-tile:focus-within img {
  transform: scale(1.06);
}

.referenz-tile:hover::before,
.referenz-tile:focus-within::before {
  transform: scaleX(1);
}

/* Fotos gleiten langsam und nacheinander in die Galerie */
html.js-aktiv .referenz-tile {
  opacity: 0;
  transform: translateY(30px) scale(0.98);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1.15s cubic-bezier(0.16, 1, 0.3, 1);
}

html.js-aktiv .referenz-tile.ist-sichtbar {
  opacity: 1;
  transform: none;
}

html.js-aktiv .referenz-tile:nth-child(2) {
  transition-delay: 0.16s;
}

html.js-aktiv .referenz-tile:nth-child(3) {
  transition-delay: 0.32s;
}

html.js-aktiv .referenz-tile:nth-child(4) {
  transition-delay: 0.48s;
}

html.js-aktiv .referenz-tile:nth-child(5) {
  transition-delay: 0.64s;
}

/* Beschriftung hängt an der Kachel, keine eigene Einblendung */
html.js-aktiv .referenz-tile figcaption {
  opacity: 1;
  filter: none;
  transform: none;
  transition: none;
}

/* Fusszeile: ehrlicher Satz links, Weg zu den Leistungen rechts */
.referenz-fuss {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  margin: clamp(1.6rem, 3vw, 2.25rem) 0 0;
  padding-top: 1.35rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--body);
  font-weight: 300;
}

.referenz-fuss .vorschau-link {
  flex-shrink: 0;
}

/* ---------- Projekte: Fotogalerien zum Durchwischen ---------- */

.projekte {
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
}

.projekte-kopf {
  max-width: 42rem;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.projekte-kopf .eyebrow { margin-bottom: 0.9rem; }
.projekte-kopf h2 { margin-bottom: 0.8rem; }

.projekte-kopf p {
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

/* Firmenwagen als Auftakt der Projekte */
.projekte-wagen {
  position: relative;
  margin: 0 0 clamp(2.5rem, 5vw, 4rem);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--blau-950);
}

.projekte-wagen img {
  display: block;
  width: 100%;
  height: clamp(200px, 34vw, 420px);
  object-fit: cover;
  object-position: center 58%;
}

.projekte-wagen figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 0.75rem 1.1rem;
  background: var(--rot-600);
  color: #fff;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.projekt-liste {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
}

.projekt-kopf {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem;
  padding-bottom: 0.9rem;
  margin-bottom: 1.1rem;
  border-bottom: 2px solid var(--ink);
}

.projekt-kopf h3 {
  margin: 0;
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 500;
}

.projekt-zaehler {
  flex: none;
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

/* Bühne + Pfeile */
.projekt-buehne { position: relative; }

/* Die Spur selbst ist der Slider: natives Wischen mit Scroll-Snap */
.projekt-spur {
  display: flex;
  gap: clamp(10px, 1.2vw, 16px);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
}

.projekt-spur::-webkit-scrollbar { display: none; }

.projekt-spur:focus-visible {
  outline: 2px solid var(--blau-600);
  outline-offset: 4px;
}

.dia {
  position: relative;
  flex: 0 0 100%;
  scroll-snap-align: center;
  margin: 0;
  background: var(--blau-950);
  border: 1px solid var(--line);
  overflow: hidden;
}

/* Ganzes Bild zeigen statt beschneiden. Damit bei Hochformaten keine
   toten Balken entstehen, füllt eine unscharfe Kopie den Rest. */
.dia::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--bg);
  background-size: cover;
  background-position: center;
  filter: blur(26px) brightness(0.5) saturate(0.85);
  transform: scale(1.18);
}

.dia img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: clamp(160px, 38vw, 440px);
  object-fit: cover;
}

/* Pfeiltasten (Zeigergeräte) */
.dia-knopf {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 0;
  cursor: pointer;
  color: #fff;
  background: rgba(10, 28, 46, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: background-color var(--uebergang), opacity var(--uebergang);
}

.dia-knopf:hover { background: var(--rot-600); }

.dia-zurueck { left: 12px; }
.dia-vor { right: 12px; }

.dia-knopf[disabled] {
  opacity: 0.25;
  cursor: default;
}

.dia-knopf[disabled]:hover { background: rgba(10, 28, 46, 0.72); }

/* Punkte unter der Galerie */
.dia-punkte {
  display: flex;
  justify-content: center;
  gap: 7px;
  margin-top: 0.95rem;
}

.dia-punkt {
  width: 22px;
  height: 3px;
  background: var(--line);
  transition: background-color var(--uebergang);
}

.dia-punkt.ist-aktiv { background: var(--rot-600); }

/* Auf Touchgeräten stören die Pfeile – dort wird gewischt */
@media (hover: none) {
  .dia-knopf { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .projekt-spur { scroll-behavior: auto; }
}

/* ---------- Ablauf ---------- */

.ablauf-raster {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
  position: relative;
  counter-reset: schritt;
}

.ablauf-schritt {
  position: relative;
  padding-top: 1.6rem;
  border-top: 2px solid var(--line);
  transition: border-color var(--uebergang);
}

.ablauf-schritt.ist-letzter {
  border-top-color: var(--rot-600);
}

.ablauf-schritt:hover {
  border-top-color: var(--blau-700);
}

.schritt-kopf {
  display: block;
}

.schritt-punkt {
  position: absolute;
  top: -6px;
  right: 0;
  width: 11px;
  height: 11px;
  background: var(--blau-700);
}

.ablauf-schritt.ist-letzter .schritt-punkt {
  background: var(--rot-600);
}

.schritt-nummer {
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(2.4rem, 3.6vw, 3.1rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 0.85rem;
  display: block;
}

.ablauf-schritt.ist-letzter .schritt-nummer {
  color: var(--rot-600);
}

.ablauf-schritt h3 {
  margin-bottom: 0.4rem;
}

.ablauf-schritt p {
  margin: 0;
  font-size: 0.98rem;
  color: var(--muted);
}

/* ---------- CTA-Band ---------- */

.cta-band {
  background: var(--blau-900);
  background-image: radial-gradient(
    1100px 500px at 85% 120%,
    rgba(29, 95, 165, 0.55),
    transparent 60%
  );
  color: var(--blau-100);
}

.cta-band h2 {
  color: #fff;
}

.cta-band .cta-inhalt {
  max-width: 42rem;
}

.cta-band p {
  font-size: 1.15rem;
}

.cta-aktionen {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.4rem;
  margin-top: 1.8rem;
}

.cta-telefon {
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid rgba(255, 255, 255, 0.35);
  padding-bottom: 2px;
  transition: border-color var(--uebergang);
}

.cta-telefon:hover {
  color: #fff;
  border-color: var(--rot-600);
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--blau-950);
  border-top: 3px solid var(--rot-600);
  color: var(--blau-100);
  font-size: 0.97rem;
}

.footer-raster {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr 1.2fr;
  gap: clamp(2rem, 5vw, 4rem);
  padding-block: 3.5rem 2.5rem;
}

.site-footer h3 {
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
}

.site-footer p {
  color: var(--blau-200);
  margin: 0;
}

.footer-ueber p {
  margin-top: 1.2rem;
  max-width: 30rem;
}

.site-footer .marke-name {
  color: #fff;
}

.site-footer .marke-zusatz {
  color: var(--blau-200);
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.site-footer a {
  color: var(--blau-100);
  text-decoration: none;
}

.site-footer a:hover {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-adresse {
  font-style: normal;
  display: grid;
  gap: 0.55rem;
  color: var(--blau-200);
}

.footer-social {
  display: grid;
  gap: 0.75rem;
}

.social-links {
  display: grid;
  gap: 0.6rem;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--blau-100);
  text-decoration: none;
  transition: color 0.2s;
}

.social-links a:hover {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.social-links svg {
  flex: none;
}

.footer-unten {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-block: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.88rem;
  color: var(--blau-200);
}

.footer-unten .mono {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 0.82rem;
}

/* ---------- Unterseiten-Kopf ---------- */

.seiten-kopf {
  position: relative;
  background: var(--blau-950);
  background-image: radial-gradient(
    1100px 480px at 85% -30%,
    rgba(29, 95, 165, 0.5),
    transparent 62%
  );
  color: var(--blau-100);
  padding-top: calc(clamp(3rem, 6vw, 4.5rem) + 96px);
  padding-bottom: clamp(2.6rem, 5vw, 3.8rem);
}

.seiten-kopf h1 {
  font-size: clamp(2.5rem, 5vw, 3.9rem);
  color: #fff;
}

.seiten-kopf .lead {
  margin-bottom: 0;
  color: var(--blau-100);
}

.anker-nav {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.anker-nav a {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.1rem 1.1rem 1.2rem;
  color: #fff;
  text-decoration: none;
  background: transparent;
  border-bottom: 2px solid transparent;
  transition: background-color var(--uebergang), border-color var(--uebergang),
    color var(--uebergang);
}

.anker-nav a + a {
  border-left: 1px solid rgba(255, 255, 255, 0.12);
}

.anker-nav .an-nr {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.45);
  transition: color var(--uebergang);
}

.anker-nav .an-name {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.anker-nav a:hover {
  background: rgba(255, 255, 255, 0.07);
  border-bottom-color: var(--rot-600);
}

.anker-nav a:hover .an-nr {
  color: var(--rot-400);
}

/* ---------- Leistungs-Detailabschnitte ---------- */

.dienst-abschnitt {
  position: relative;
  overflow: hidden;
  padding-block: clamp(3.5rem, 7vw, 5.5rem);
  scroll-margin-top: 84px;
}

.dienst-abschnitt.ist-getont {
  background: var(--bg-soft);
}

.abschnitt-nummer {
  position: absolute;
  top: clamp(0.5rem, 2vw, 1.4rem);
  right: clamp(0.75rem, 3.5vw, 2.75rem);
  z-index: 0;
  font-size: clamp(6rem, 13vw, 12rem);
  font-weight: 200;
  line-height: 1;
  color: rgba(24, 80, 137, 0.09);
  pointer-events: none;
  user-select: none;
}

.dienst-abschnitt .raster {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}

.dienst-abschnitt.foto-links .raster {
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
}

.dienst-abschnitt.foto-links .inhalt {
  order: 2;
}

.dienst-abschnitt h2 {
  margin: 1.2rem 0 0.8rem;
}

.dienst-intro {
  color: var(--muted);
  margin: 0 0 1.8rem;
}

.dienst-abschnitt .foto-buehne {
  position: sticky;
  top: 105px;
}

.foto-lueftung img,
.foto-montage img {
  height: auto;
  aspect-ratio: 4 / 3;
}

.foto-wartung img {
  height: auto;
  aspect-ratio: 4 / 3;
}

.foto-umbau img {
  height: auto;
  aspect-ratio: 16 / 10;
}

/* Dunkler Abschnitt mit Bildhintergrund (Demontage) */
.dienst-abschnitt.ist-dunkel {
  background: var(--blau-950);
  color: var(--blau-100);
}

.abschnitt-hintergrund {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.dienst-abschnitt.ist-dunkel::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    100deg,
    rgba(7, 20, 34, 0.95) 0%,
    rgba(9, 26, 43, 0.9) 55%,
    rgba(12, 35, 58, 0.74) 100%
  );
}

.dienst-abschnitt.ist-dunkel .abschnitt-nummer {
  z-index: 2;
  color: rgba(255, 255, 255, 0.07);
}

.dienst-abschnitt.ist-dunkel .raster {
  z-index: 2;
}

.dienst-abschnitt.ist-dunkel .raster {
  display: block;
  max-width: 46rem;
}

.dienst-abschnitt.ist-dunkel h2 {
  color: #fff;
}

.dienst-abschnitt.ist-dunkel .dienst-intro {
  color: var(--blau-100);
}

.dienst-abschnitt.ist-dunkel .arbeiten-titel {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.18);
}

.dienst-abschnitt.ist-dunkel .checkliste svg {
  color: var(--blau-200);
}

.dienst-abschnitt.ist-dunkel .icon-chip {
  color: #fff;
}

.dienst-abschnitt.ist-dunkel .icon-chip svg .ia {
  stroke: var(--rot-400);
}

.arbeiten-titel {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  margin: 0.4rem 0 1.2rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--line);
}

.checkliste {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.checkliste li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  line-height: 1.55;
}

.checkliste svg {
  flex: none;
  margin-top: 0.22rem;
  color: var(--blau-600);
}

/* ---------- Datenblatt (Firmendaten) ---------- */

.zweispalter {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: start;
}

/* Über uns: schlichte, gut lesbare Textspalte */
.ueber-text {
  max-width: 46rem;
}

.ueber-text h2 {
  margin-bottom: 1.4rem;
}

.ueber-text p {
  font-size: 1.16rem;
  line-height: 1.75;
  color: var(--text);
  max-width: 42rem;
  margin-bottom: 1.4rem;
}

.ueber-text p:last-child {
  margin-bottom: 0;
}

.datenblatt {
  border: 1px solid var(--line);
  border-radius: var(--r-gross);
  background: #fff;
  box-shadow: var(--schatten);
  overflow: hidden;
}

.datenblatt-kopf {
  background: var(--blau-900);
  color: #fff;
  padding: 1.1rem 1.6rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.datenblatt-gruppe {
  padding: 1.35rem 1.6rem;
}

.datenblatt-gruppe + .datenblatt-gruppe {
  border-top: 1px solid var(--line);
}

.datenblatt-gruppe h3 {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.9rem;
}

.datenblatt dl {
  margin: 0;
  display: grid;
  gap: 0.7rem;
}

.datenblatt .zeile {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 1rem;
  align-items: baseline;
}

.datenblatt dt {
  font-size: 0.9rem;
  color: var(--muted);
}

.datenblatt dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
  overflow-wrap: anywhere;
}

/* ---------- Grundsätze (Über uns) ---------- */

.grundsatz-raster {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.1rem;
}

.grundsatz {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-gross);
  padding: 1.75rem;
}

.grundsatz h3 {
  margin-bottom: 0.5rem;
}

.grundsatz p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

/* ---------- Betrieb + Team (Über uns) ---------- */

.betrieb-raster {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: start;
}

.team-raster {
  display: grid;
  gap: 1.5rem;
}

.person {
  background: #fff;
  border: 1px solid var(--line);
  border-top: 3px solid var(--blau-900);
  border-radius: var(--r-gross);
  text-align: center;
  padding: 2.5rem 1.75rem 2rem;
  transition: box-shadow 0.3s, transform 0.3s;
}

.person:hover {
  box-shadow: 0 12px 36px rgba(16, 50, 84, 0.12);
  transform: translateY(-3px);
}

.person-bild {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 1.35rem;
  border: 3px solid var(--blau-100);
}

.person-bild img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
}

.person-info {
  padding: 0;
}

.person-info h3 {
  font-size: 1.2rem;
  margin-bottom: 0.2rem;
}

.person-info p {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blau-700);
}

/* ---------- Einsatzgebiet ---------- */

.kanton-liste {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.6rem;
}

.kanton-liste span {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: var(--r-klein);
  padding: 0.45rem 0.95rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
}

.kanton-liste span strong {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--blau-700);
  margin-right: 0.45rem;
}

/* ---------- Kontaktseite ---------- */

.kontakt-raster {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: start;
}

.kontakt-info {
  display: grid;
  gap: 1.1rem;
}

.info-karte {
  border: 1px solid var(--line);
  border-radius: var(--r-gross);
  background: #fff;
  padding: 1.5rem 1.6rem;
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
}

.info-karte h3 {
  margin-bottom: 0.3rem;
  font-size: 1.05rem;
}

.info-karte p {
  margin: 0;
  font-size: 0.98rem;
  color: var(--muted);
}

.info-karte a {
  font-weight: 600;
}

.formular {
  border: 1px solid var(--line);
  border-radius: var(--r-gross);
  background: #fff;
  box-shadow: var(--schatten);
  padding: clamp(1.5rem, 3vw, 2.25rem);
}

.feld-gruppe {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 1.25rem;
}

.feld-reihe {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
}

.formular label {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
}

.formular label .optional {
  font-weight: 400;
  color: var(--muted);
}

.formular input,
.formular select,
.formular textarea {
  font: inherit;
  font-size: 1rem;
  color: var(--ink);
  width: 100%;
  border: 1.5px solid var(--line);
  border-radius: var(--r-klein);
  background: #fff;
  padding: 0.78rem 0.95rem;
  transition: border-color var(--uebergang), box-shadow var(--uebergang);
}

.formular textarea {
  resize: vertical;
  min-height: 150px;
}

.formular input:focus,
.formular select:focus,
.formular textarea:focus {
  outline: none;
  border-color: var(--blau-600);
  box-shadow: 0 0 0 3px rgba(29, 95, 165, 0.16);
}

.formular .hat-fehler {
  border-color: var(--rot-600);
}

.feld-fehler {
  display: none;
  font-size: 0.88rem;
  color: var(--rot-700);
}

.feld-gruppe.zeigt-fehler .feld-fehler {
  display: block;
}

/* Zustimmung / Datenschutz-Checkbox */
.feld-zustimmung {
  gap: 0.5rem;
  margin-top: 0.25rem;
}

.zustimmung {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.7rem;
  align-items: start;
  font-weight: 400;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--muted);
  cursor: pointer;
}

.zustimmung input[type="checkbox"] {
  appearance: auto;
  -webkit-appearance: checkbox;
  width: 1.15rem;
  height: 1.15rem;
  min-width: 1.15rem;
  margin: 0.12rem 0 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: none;
  box-shadow: none;
  accent-color: var(--rot-600);
  cursor: pointer;
}

.feld-zustimmung.zeigt-fehler .zustimmung {
  color: var(--rot-700);
}

.select-huelle {
  position: relative;
}

.select-huelle select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 2.6rem;
}

.select-huelle::after {
  content: "";
  position: absolute;
  right: 1rem;
  top: 50%;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--blau-700);
  border-bottom: 2px solid var(--blau-700);
  transform: translateY(-70%) rotate(45deg);
  pointer-events: none;
}

.formular-hinweis {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  background: var(--blau-050);
  border-radius: var(--r-klein);
  padding: 0.9rem 1rem;
  font-size: 0.92rem;
  color: var(--text);
  margin-bottom: 1.4rem;
}

.formular-hinweis svg {
  flex: none;
  margin-top: 0.15rem;
  color: var(--blau-700);
}

.formular-erfolg {
  display: none;
  background: var(--blau-050);
  border: 1px solid var(--blau-200);
  border-radius: var(--r-klein);
  padding: 1rem 1.1rem;
  font-size: 0.95rem;
  color: var(--ink);
  margin-top: 1.2rem;
}

.formular-erfolg.ist-sichtbar {
  display: block;
}

/* ---------- FAQ ---------- */

.faq-liste {
  max-width: 46rem;
}

.faq-liste details {
  border-bottom: 1px solid var(--line);
}

.faq-liste summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.3rem 0;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--ink);
}

.faq-liste summary::-webkit-details-marker {
  display: none;
}

.faq-liste summary svg {
  flex: none;
  color: var(--blau-700);
  transition: transform var(--uebergang);
}

.faq-liste details[open] summary svg {
  transform: rotate(45deg);
}

.faq-liste details p {
  margin: 0 0 1.4rem;
  color: var(--muted);
  max-width: 40rem;
}

/* FAQ liegt auf dem dunklen Band: heller Text, zentrierter Kopf */
#faq .section-kopf {
  text-align: center;
  max-width: 46rem;
  margin-inline: auto;
}

#faq .section-kopf h2 {
  color: #fff;
}

#faq .faq-liste {
  margin-inline: auto;
}

#faq .faq-liste details {
  border-bottom-color: rgba(255, 255, 255, 0.15);
}

#faq .faq-liste summary {
  color: #fff;
}

#faq .faq-liste summary svg {
  color: var(--blau-200);
}

#faq .faq-liste details p {
  color: var(--blau-100);
}

/* ---------- Impressum ---------- */

.rechtstext {
  max-width: 46rem;
}

.rechtstext h2 {
  font-size: 1.5rem;
  margin-top: 2.8rem;
}

.rechtstext h2:first-child {
  margin-top: 0;
}

.rechtstext p {
  color: var(--text);
}

/* ---------- Einblend-Animationen ---------- */

/* Titel: von rechts hereinfahren (0.9s, starkes Ease-out, kein Überschwingen) */
html.js-aktiv .anim-titel {
  opacity: 0;
  transform: translateX(120px);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--d, 0s);
}

/* Fliesstext und Abschnitte: von weich zu scharf (0.5s, Ease-out, wie ein
   Kamerafokus) */
html.js-aktiv .anim-text {
  opacity: 0;
  filter: blur(18px);
  transform: scale(1.04);
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1),
    filter 0.5s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--d, 0s);
}

html.js-aktiv .anim-titel.ist-sichtbar,
html.js-aktiv .anim-text.ist-sichtbar {
  opacity: 1;
  filter: blur(0);
  transform: none;
}

/* Nach dem Einblenden aufräumen (Filter/Compositing wieder freigeben) */
html.js-aktiv .anim-fertig {
  will-change: auto;
  filter: none;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  html.js-aktiv .anim-titel,
  html.js-aktiv .anim-text {
    opacity: 1;
    filter: none;
    transform: none;
    transition: none;
    will-change: auto;
  }

  /* Hero-Intro ohne Bewegung: alles sofort sichtbar */
  html.js-aktiv .hero-titel .hw,
  html.js-aktiv .hero .lead,
  html.js-aktiv .hero-aktionen,
  html.js-aktiv .hero-karte {
    opacity: 1;
    transform: none;
    filter: none;
    animation: none;
  }

  .hero-hintergrund,
  .hero-karte,
  .schema-panel .fluss,
  .vorschau-folie.ist-aktiv {
    animation: none;
  }

  html.js-aktiv .faktenband .fakt-icon {
    opacity: 1;
    transform: none;
    transition: none;
  }

  html.js-aktiv .warum-liste .warum-zusage,
  html.js-aktiv .warum-liste .warum-zusage .zusage-icon,
  html.js-aktiv .referenz-tile,
  html.js-aktiv .referenz-tile.ist-sichtbar {
    opacity: 1;
    transform: none;
    transition: none;
    animation: none;
  }

  .btn,
  .dienst-eintrag,
  .dienst-pfeil,
  .vorschau-link svg {
    transition: none;
  }

  /* Leistungen: kein Strobe/Sweep – nur ruhiger Schein */
  .leistung-zeile::after {
    display: none;
  }

  .leistung-zeile:hover::before,
  .leistung-zeile:focus-visible::before {
    animation: none;
    opacity: 0.5;
  }

  /* Partner: kein Laufband, kein Intro – Logos stehen still und scrollbar */
  .laufband-spur,
  html.js-aktiv .partner.ist-sichtbar .laufband-gruppe:first-child .partner-logo {
    animation: none;
  }

  html.js-aktiv .partner-laufband,
  html.js-aktiv .laufband-gruppe:first-child .partner-logo {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .partner-laufband {
    overflow-x: auto;
  }
}

/* ---------- Responsive ---------- */

@media (max-width: 1020px) {
  .hero-karte {
    display: none;
  }

  .dienst-wahl {
    grid-template-columns: 1fr;
  }

  .dienst-vorschau {
    min-height: 340px;
  }

  .ablauf-raster {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 2.5rem;
  }

  .ablauf-schritt:nth-child(2)::before {
    display: none;
  }

  .grundsatz-raster {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 880px) {
  .hero-raster {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .zweispalter,
  .kontakt-raster,
  .dienst-abschnitt .raster,
  /* gleiche Spezifität wie die Desktop-Regel, sonst bleiben die
     foto-links-Abschnitte (02, 05) auch auf dem Handy zweispaltig */
  .dienst-abschnitt.foto-links .raster {
    grid-template-columns: 1fr;
  }

  /* Warum: einspaltig – Kopf, Foto, dann die Zusagen */
  .warum-layout {
    grid-template-columns: 1fr;
    grid-template-rows: none;
    row-gap: clamp(1.75rem, 4vw, 2.5rem);
  }

  .warum-kopf,
  .warum-media,
  .warum-liste {
    grid-column: 1;
    grid-row: auto;
  }

  .warum-figur {
    height: auto;
    min-height: 0;
  }

  .warum-figur img {
    height: auto;
    min-height: 0;
    aspect-ratio: 4 / 3;
  }

  /* Leistungen: auf Touch alles sichtbar, Beschreibung unter den Namen */
  .leistung-zeile {
    flex-wrap: wrap;
  }

  .lz-name {
    flex: 1 1 auto;
    opacity: 1;
  }

  .lz-text {
    position: static;
    order: 9;
    flex-basis: 100%;
    max-width: 100%;
    text-align: left;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    margin-top: 0.5rem;
    padding-left: calc(2.4rem + clamp(1rem, 2.5vw, 1.75rem));
  }

  .lz-pfeil {
    position: static;
    opacity: 1;
    transform: none;
    align-self: center;
  }

  /* Partner: Kopf gestapelt */
  .partner-kopf {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .pk-lead {
    justify-self: start;
  }

  /* Referenzen: Kopf gestapelt, Galerie auf zwei Spalten */
  .referenz-kopf {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .referenz-text {
    justify-self: start;
  }

  .referenz-galerie {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: repeat(3, clamp(150px, 30vw, 210px));
  }

  .tile-feature {
    grid-column: 1 / span 2;
    grid-row: 1;
  }

  .dienst-abschnitt.foto-links .inhalt {
    order: 0;
  }

  .dienst-abschnitt .foto-buehne {
    position: static;
  }

  .anker-nav {
    grid-template-columns: repeat(2, 1fr);
  }

  .anker-nav a {
    border-bottom: 1px solid var(--line);
  }

  .anker-nav a:nth-child(odd) {
    border-left: 0;
  }

  .footer-raster {
    grid-template-columns: 1fr;
    gap: 2.25rem;
  }

  .nav-toggle {
    display: grid;
    place-items: center;
  }

  .hauptnav {
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0.15rem;
    background: rgba(10, 28, 46, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 18px 34px rgba(5, 15, 26, 0.4);
    padding: 0.8rem clamp(1.25rem, 4vw, 2.5rem) 1.4rem;
    display: none;
  }

  .hauptnav.ist-offen {
    display: flex;
  }

  .hauptnav a:not(.btn) {
    margin: 0;
    padding: 0.85rem 0.9rem;
    font-size: 1.05rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .hauptnav a:not(.btn)::after {
    left: 0.9rem;
    right: auto;
    width: 22px;
    bottom: 0.55rem;
  }

  .hauptnav .btn {
    margin: 0.9rem 0 0;
    justify-content: center;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 1rem;
  }

  p {
    hyphens: auto;
  }

  .faktenband-raster {
    grid-template-columns: 1fr;
    padding-block: clamp(1rem, 4vw, 1.75rem);
  }

  .fakt {
    padding-block: clamp(2.25rem, 8vw, 2.9rem);
  }

  /* gestapelt: feine, helle Trennlinie statt schwerer schwarzer Balken */
  .fakt + .fakt {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .dienst-name {
    font-size: 1.1rem;
  }

  /* Logo auf kleinen Bildschirmen kompakter */
  .marke-logo {
    height: 38px;
  }

  .site-footer .marke-logo {
    height: 50px;
  }

  /* Laufband auf Mobile etwas schneller, damit es lebendig bleibt */
  .laufband-spur {
    animation-duration: 32s;
  }

  .lz-text {
    padding-left: 0;
  }

  /* Galerie: eine Spalte, Leitbild über zwei Reihen */
  .betrieb-raster {
    grid-template-columns: 1fr;
  }

  .person {
    padding: 1.75rem 1.25rem 1.5rem;
  }

  .person-bild {
    width: 120px;
    height: 120px;
  }

  .referenz-galerie {
    grid-template-columns: 1fr;
    grid-template-rows: none;
    grid-auto-rows: clamp(180px, 52vw, 230px);
  }

  .tile-feature {
    grid-column: 1;
    grid-row: span 2;
  }

  /* Zusagen kompakter */
  .warum-zusage {
    column-gap: 1rem;
  }

  .zusage-icon {
    width: 2.7rem;
    height: 2.7rem;
  }

  .zusage-icon svg {
    width: 22px;
    height: 22px;
  }

  .ablauf-raster {
    grid-template-columns: 1fr;
    row-gap: 2rem;
  }

  .ablauf-schritt::before {
    display: none;
  }

  .feld-reihe {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .feld-reihe .feld-gruppe {
    margin-bottom: 1.25rem;
  }

  .datenblatt .zeile {
    grid-template-columns: 1fr;
    gap: 0.15rem;
  }

  .cta-aktionen {
    flex-direction: column;
    align-items: flex-start;
  }
}