/* Raleway – selbst gehostet (DSGVO-sauber). Datei: fonts/raleway-latin-wght-normal.woff2 (variable Schrift, 100–900).
   Bezug z. B. über fontsource.org/fonts/raleway (Lizenz: SIL OFL, Self-Hosting erlaubt). Ohne Datei greift die Ersatzschrift. */
@font-face {
  font-family: "Raleway"; font-style: normal; font-weight: 100 900; font-display: swap;
  src: local("Raleway"), url("../fonts/raleway-latin-wght-normal.woff2") format("woff2");
}

/* ==========================================================
   GTMWORX – Stylesheet (bereinigt, jede Regel nur einmal)
   Aufbau: 1 Basis · 2 Layout · 3 Header · 4 Buttons · 5 Abschnitte
           6 Hero · 7 Überschriften · 8 Karten/Blog/Projekte
           9 Unterseiten · 10 Kontakt · 11 Referenzen/Logowand
           12 Footer · 13 Responsive
   ========================================================== */

/* ---------- 1 Basis ---------- */
:root {
  --cyan: #00AEEF;
  --cyan-dark: #0079B0;
  --cyan-deep: #00608E;
  --anthrazit: #2B2F33;
  --anthrazit-2: #383D42;
  --grau: #767373;
  --hell: #F3F5F7;
  --linie: #DDE2E6;
  --weiss: #fff;
  --text: #2B2F33;

  --slant: 4vw;
  --maxw: 1160px;
  --font: "Raleway", "Segoe UI", "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0; font-family: var(--font); font-size: 1.0625rem; font-weight: 400; line-height: 1.65;
  color: var(--text); background: var(--weiss); -webkit-font-smoothing: antialiased;
  font-variant-numeric: lining-nums;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--cyan-dark); }
a:hover { color: var(--cyan-deep); }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }

h1, h2, h3, h4 { line-height: 1.15; margin: 0 0 .6em; font-weight: 300; letter-spacing: .01em; }
h1 { font-size: clamp(2.2rem, 5.2vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.75rem); }
h3 { font-size: 1.35rem; font-weight: 600; }
p { margin: 0 0 1.1em; }
.lead { font-size: clamp(1.15rem, 1.8vw, 1.4rem); line-height: 1.5; font-weight: 300; }

/* ---------- 2 Layout ---------- */
.wrap { width: min(100% - 2.5rem, var(--maxw)); margin-inline: auto; }
.narrow { width: min(100% - 2.5rem, 760px); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 0; background: var(--cyan-dark); color: #fff; padding: .6rem 1rem; z-index: 200; }
.skip:focus { left: 0; }

/* ---------- 3 Header & Navigation ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.97);
  border-bottom: 1px solid var(--linie);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 72px; gap: 1rem; }
.logo img { height: 48px; width: auto; }
.nav ul { display: flex; align-items: center; gap: 1.8rem; list-style: none; margin: 0; padding: 0; }
.nav a { text-decoration: none; color: var(--anthrazit); font-weight: 500; letter-spacing: .02em; font-size: .98rem; padding: .4rem 0; border-bottom: 3px solid transparent; }
.nav a:hover, .nav a[aria-current="page"] { border-bottom-color: var(--cyan); color: var(--anthrazit); }
.nav a.btn { color: var(--anthrazit); padding: .6rem 1.2rem; }
.nav a.btn:hover { background: var(--anthrazit); border-color: var(--anthrazit); color: #fff; }
.nav-toggle { display: none; background: none; border: 0; padding: .6rem; cursor: pointer; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  display: block; width: 26px; height: 3px; background: var(--anthrazit); position: relative; content: ""; transition: transform .25s, background .25s;
}
.nav-toggle span::before { position: absolute; top: -8px; }
.nav-toggle span::after { position: absolute; top: 8px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-8px) rotate(-45deg); }

/* Sprachumschalter: Desktop im Menü, mobil neben dem Menü-Symbol */
.lang { display: flex; align-items: center; gap: .15rem; margin-left: 1.2rem; font-size: .88rem; letter-spacing: .08em; }
.lang a { text-decoration: none; color: var(--grau); font-weight: 600; padding: .35rem .5rem; border-bottom: 3px solid transparent; }
.lang a:hover { color: var(--anthrazit); border-bottom-color: var(--linie); }
.lang a[aria-current="true"] { color: var(--anthrazit); border-bottom-color: var(--cyan); }
.lang--mob { display: none; }
.nav .lang-item { display: flex; align-items: center; }
.nav .lang { margin-left: 0; padding-left: 1.8rem; border-left: 1px solid var(--linie); height: 26px; }
.nav .lang a { padding: .2rem .45rem; font-size: .86rem; }

/* ---------- 4 Buttons ---------- */
.btn {
  display: inline-block; background: var(--cyan); color: var(--anthrazit); text-decoration: none;
  padding: .9rem 1.7rem; border: 2px solid var(--cyan); cursor: pointer; font: inherit; font-weight: 600; letter-spacing: .04em;
  transform: skewX(-8deg); transition: background .2s, border-color .2s;
}
.btn > * { display: inline-block; transform: skewX(8deg); }
.btn:hover { background: var(--anthrazit); border-color: var(--anthrazit); color: #fff; }
.hero .btn:hover, .band .btn:hover, .section--dunkel .btn:hover { background: #fff; border-color: #fff; color: var(--anthrazit); }
.btn--hell { background: transparent; border-color: #fff; color: #fff; }
.btn--hell:hover { background: #fff; color: var(--anthrazit); border-color: #fff; }

/* ---------- 5 Abschnitte, Kanten, Glas, Parallax ---------- */
.edge-bottom { clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--slant)), 0 100%); position: relative; z-index: 2; }
.edge-top { clip-path: polygon(0 var(--slant), 100% 0, 100% 100%, 0 100%); }
.pull-up { margin-top: calc(var(--slant) * -1); padding-top: calc(var(--slant) + 5rem) !important; position: relative; z-index: 1; }
.edge-bottom.pull-up { z-index: 2; }
.section { padding: 5rem 0; }
.section--hell { background: var(--hell); }
.section--dunkel { background: var(--anthrazit); color: #fff; }
.section--dunkel h2, .section--dunkel h3 { color: #fff; }
.section--dunkel a:not(.btn) { color: var(--cyan); }
.section-head { max-width: 760px; margin-bottom: 3rem; }
.section-head .lead { margin-bottom: 0; }

.parallax-bg { position: absolute; inset: -12% 0; background-size: cover; background-position: center; will-change: transform; }

.glass {
  background: rgba(255,255,255,.12);
  -webkit-backdrop-filter: blur(14px) saturate(130%); backdrop-filter: blur(14px) saturate(130%);
  border: 1px solid rgba(255,255,255,.22);
}
.glass--hell {
  background: rgba(255,255,255,.78);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.9);
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .glass { background: rgba(43,47,51,.82); }
  .glass--hell { background: rgba(255,255,255,.95); }
}

.bg-section { position: relative; overflow: hidden; isolation: isolate; }
.bg-section > .wrap { position: relative; z-index: 2; }
.bg-section .parallax-bg { z-index: 0; }
.bg-section--hell .parallax-bg { background-image: url("../images/leistungen-bg.jpg"), linear-gradient(135deg,#F3F5F7,#dfe7ed); }
.bg-section--hell::before { content: ""; position: absolute; inset: 0; z-index: 1; background: rgba(243,245,247,.35); }
.bg-section--kontakt .parallax-bg { background-image: url("../images/kontakt.jpg"), linear-gradient(135deg,#1A2642,#00608E); }
.bg-section--kontakt::before { content: ""; position: absolute; inset: 0; z-index: 1; background: rgba(30,40,60,.35); }

.ueber-sec { position: relative; overflow: hidden; isolation: isolate; }
.ueber-sec::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(rgba(255,255,255,.93), rgba(255,255,255,.88)), url("../images/kopf.jpg") center/cover;
}

/* ---------- 6 Hero-Slider ---------- */
.hero { position: relative; color: #fff; background: var(--anthrazit); overflow: hidden; padding-bottom: 0; }
.hero-slides { position: relative; min-height: min(86vh, 720px); }
.slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity .9s ease, visibility .9s; display: flex; align-items: center; }
.slide.is-active { opacity: 1; visibility: visible; }
/* Eigene Bilder: images/hero-1.jpg usw. ablegen – ohne Bild greift der Farbverlauf. */
.slide:nth-child(1) .parallax-bg { background-image: url("../images/hero-11.jpg"), linear-gradient(135deg, #2B2F33 0%, #00608E 70%, #00AEEF 130%); }
.slide:nth-child(2) .parallax-bg { background-image: url("../images/hero-2.jpg"), linear-gradient(120deg, #00608E 0%, #2B2F33 75%); }
.slide:nth-child(3) .parallax-bg { background-image: url("../images/hero-3.jpg"), linear-gradient(150deg, #2B2F33 20%, #0079B0 100%); }
.slide::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(90deg, rgba(30,34,38,.82) 0%, rgba(30,34,38,.55) 55%, rgba(30,34,38,.25) 100%);
}
.slide .dither { position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: .5;
  background-image: radial-gradient(rgba(0,0,0,.55) 1px, transparent 1.4px); background-size: 4px 4px; }
.slide-inner {
  position: relative; z-index: 2; padding: 4rem 0 calc(var(--slant) + 5rem);
  display: flex; flex-direction: column; align-items: flex-start; text-align: left;
}
.slide-inner h1, .slide-inner .h1 {
  max-width: none; margin: 0 0 2rem; color: #fff; text-transform: uppercase;
  font-weight: 300; letter-spacing: .05em; font-size: clamp(1.9rem, 5.4vw, 4.4rem); line-height: 1.12;
}
.slide-inner .h1--lang { font-size: clamp(1.6rem, 4.2vw, 3.3rem); }
.slide-inner .z1 { display: block; font-weight: 300; color: rgba(255,255,255,.92); }
.slide-inner .z2 { display: block; font-weight: 500; color: var(--cyan); }
.slide-inner .lead { max-width: 34rem; color: #E8EDF1; margin-bottom: 2rem; }

.eyebrow {
  display: inline-block; position: relative; margin: 0 0 1.6rem; padding-bottom: .9rem;
  font-size: clamp(.78rem, 1.3vw, .98rem); font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: #fff;
}
.eyebrow::after {
  content: ""; position: absolute; left: 0; right: -3rem; bottom: 0; height: 5px;
  border-top: 1px solid rgba(255,255,255,.75); border-bottom: 1px solid rgba(255,255,255,.75);
}

.hero-controls { position: absolute; z-index: 5; left: 0; right: 0; bottom: calc(var(--slant) + 1.5rem); }
.hero-controls .wrap { display: flex; align-items: center; justify-content: flex-start; gap: 1rem; }
.dots { display: flex; gap: .6rem; }
.dots button { width: 34px; height: 6px; border: 0; padding: 0; background: rgba(255,255,255,.45); cursor: pointer; transform: skewX(-24deg); }
.dots button[aria-current="true"] { background: var(--cyan); }
.arrow { background: none; border: 2px solid rgba(255,255,255,.7); color: #fff; width: 44px; height: 44px; cursor: pointer; font-size: 1.2rem; }
.arrow:hover { background: #fff; color: var(--anthrazit); }

@media (prefers-reduced-motion: no-preference) {
  .slide .slide-inner > * { opacity: 0; transition: opacity .7s ease, transform .7s ease; }
  .slide .slide-inner > :not(.btn) { transform: translateY(18px); }
  .slide.is-active .slide-inner > * { opacity: 1; }
  .slide.is-active .slide-inner > :not(.btn) { transform: none; }
  .slide.is-active .slide-inner > :nth-child(2) { transition-delay: .15s; }
  .slide.is-active .slide-inner > :nth-child(3) { transition-delay: .3s; }
}

/* ---------- 7 Überschriften ---------- */
.section-head h2, .ueber h2, .block h2, #kontakt-titel {
  position: relative; padding-top: 1.1rem;
  text-transform: uppercase; font-weight: 600; letter-spacing: .05em;
  font-size: clamp(1.6rem, 3.2vw, 2.4rem); line-height: 1.15;
}
.section-head h2::before, .ueber h2::before, .block h2::before, #kontakt-titel::before {
  content: ""; position: absolute; left: 0; top: 0; width: 64px; height: 7px;
  background: var(--cyan); transform: skewX(-24deg); transform-origin: left top;
}
.ueber h2 { margin-bottom: 0; }
#kontakt-titel { text-align: center; margin-bottom: .4em; }
#kontakt-titel::before { left: 50%; margin-left: -32px; }

.band h2 { color: #fff; max-width: 26ch; text-transform: uppercase; font-weight: 600; letter-spacing: .05em; font-size: clamp(1.5rem, 3.2vw, 2.4rem); }

/* ---------- 8 Über uns, Karten, Band, Blog, Projekte ---------- */
.ueber { display: grid; grid-template-columns: 1fr 1.1fr; gap: 4rem; align-items: start; }
.marke { border-left: 6px solid var(--cyan); padding-left: 1.2rem; font-size: 1.25rem; font-weight: 300; margin: 1.5rem 0 0; }

.leistungen { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.karte { background: #fff; padding: 2rem 1.8rem 2.2rem; border-top: 6px solid var(--cyan); display: flex; flex-direction: column; }
.bg-section--hell .karte { background: rgba(255,255,255,.82); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); box-shadow: 0 10px 30px rgba(43,47,51,.08); }
.karte .icon { width: 56px; height: 56px; margin-bottom: 1.1rem; color: var(--cyan-dark); }
.karte .icon svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: square; stroke-linejoin: miter; }
.karte .nr { font-size: 1rem; font-weight: 300; font-style: italic; color: var(--cyan-dark); line-height: 1; margin-bottom: .4rem; }
.karte h3 { font-weight: 600; margin-bottom: .4rem; }
.karte .sub { font-weight: 500; color: var(--anthrazit-2); margin-bottom: .8rem; }
.karte p:last-of-type { flex: 1; }
.karte .mehr { font-weight: 600; text-decoration: none; }
.karte .mehr:hover { text-decoration: underline; }

.band { position: relative; color: #fff; overflow: hidden; background: var(--anthrazit); padding: 6rem 0 calc(var(--slant) + 5rem); }
.band .parallax-bg { background-image: url("../images/parallax-1.jpg"), linear-gradient(135deg, #00608E 0%, #2B2F33 80%); }
.band::before { content: ""; position: absolute; inset: 0; background: rgba(43,47,51,.7); z-index: 1; }
.band .wrap { position: relative; z-index: 2; }
.band .lead { max-width: 44rem; color: #E8EDF1; font-weight: 300; }
.wandlung { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin: 3rem 0 0; padding: 0; list-style: none; }
.wandlung li {
  border-top: 4px solid var(--cyan); padding: 1.2rem 1.3rem; font-size: 1.15rem;
  background: rgba(255,255,255,.1); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
.wandlung li span { display: block; color: #C8D2DA; font-size: .98rem; }
.wandlung li strong { font-weight: 600; }

.posts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.post { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--linie); }
.post-img { aspect-ratio: 16/10; background: linear-gradient(135deg, var(--anthrazit) 0%, var(--cyan-deep) 100%); position: relative; overflow: hidden; }
.post-img img { width: 100%; height: 100%; object-fit: cover; }
.post-img::after { content: ""; position: absolute; right: 12%; top: -10%; width: 14%; height: 120%; background: var(--cyan); opacity: .55; transform: skewX(-24deg); }
.post-body { padding: 1.4rem 1.5rem 1.7rem; display: flex; flex-direction: column; flex: 1; }
.meta { font-size: .9rem; color: var(--grau); margin-bottom: .6rem; }
.meta .kat { color: var(--cyan-dark); font-weight: 600; }
.post h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: .6rem; }
.post h3 a { color: var(--anthrazit); text-decoration: none; }
.post h3 a:hover { color: var(--cyan-dark); }
.post p { flex: 1; font-size: 1rem; }
.post .mehr { font-weight: 600; text-decoration: none; }
.post--top { grid-column: 1 / -1; flex-direction: row; }
.post--top .post-img { flex: 1.2; aspect-ratio: auto; min-height: 320px; }
.post--top .post-body { flex: 1; justify-content: center; padding: 2.5rem; }
.post--top h3 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); font-weight: 300; }

.filter { display: flex; flex-wrap: wrap; gap: .6rem; margin: 0 0 2.5rem; padding: 0; list-style: none; }
.filter a { display: block; padding: .45rem 1.1rem; border: 2px solid var(--linie); color: var(--anthrazit); text-decoration: none; font-weight: 600; font-size: .95rem; }
.filter a:hover, .filter a[aria-current="true"] { background: var(--anthrazit); border-color: var(--anthrazit); color: #fff; }
.pager { display: flex; justify-content: center; gap: .5rem; margin-top: 3rem; }
.pager a { padding: .55rem 1rem; border: 2px solid var(--linie); text-decoration: none; color: var(--anthrazit); font-weight: 600; }
.pager a[aria-current="page"] { background: var(--cyan-dark); border-color: var(--cyan-dark); color: #fff; }

.projekte { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.projekt { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--anthrazit); color: #fff; }
.projekt img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.projekt::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(43,47,51,.92) 0%, rgba(43,47,51,.25) 60%, rgba(43,47,51,0) 100%); transition: background .35s; }
.projekt-text { position: absolute; z-index: 2; left: 0; right: 0; bottom: 0; padding: 1.5rem; }
.projekt-text .kat { display: inline-block; font-size: .85rem; font-weight: 600; background: var(--cyan); color: var(--anthrazit); padding: .15rem .7rem; margin-bottom: .6rem; transform: skewX(-12deg); }
.projekt-text .kat > span { display: inline-block; transform: skewX(12deg); }
.projekt-text h3 { color: #fff; font-weight: 600; margin-bottom: .3rem; }
.projekt-text p { margin: 0; font-size: .98rem; color: #E0E7EC; max-height: 0; opacity: 0; overflow: hidden; transition: max-height .4s ease, opacity .3s ease; }
.projekt a { position: absolute; inset: 0; z-index: 3; }
.projekt:hover img, .projekt:focus-within img { transform: scale(1.06); }
.projekt:hover .projekt-text p, .projekt:focus-within .projekt-text p { max-height: 8rem; opacity: 1; }
.projekt:hover::after, .projekt:focus-within::after { background: linear-gradient(to top, rgba(0,96,142,.95) 0%, rgba(43,47,51,.55) 100%); }
@media (hover: none) { .projekt-text p { max-height: 8rem; opacity: 1; } }

/* Kundenlogos – laufendes Band (Startseite) */
.kunden { padding: 3rem 0; border-block: 1px solid var(--linie); background: #fff; overflow: hidden; }
.kunden h2 { font-size: 1.15rem; font-weight: 600; text-align: center; color: var(--grau); margin-bottom: 1.6rem; letter-spacing: 0; }
.kunden-track { display: flex; width: max-content; gap: 4rem; animation: lauf 38s linear infinite; }
.kunden:hover .kunden-track, .kunden:focus-within .kunden-track { animation-play-state: paused; }
.kunden-track img { height: 56px; width: auto; filter: grayscale(1); opacity: .65; transition: filter .25s, opacity .25s; }
.kunden-track img:hover { filter: none; opacity: 1; }
.kunden-mehr { text-align: center; margin: 1.6rem 0 0; font-weight: 600; }
@keyframes lauf { to { transform: translateX(calc(-50% - 2rem)); } }
@media (prefers-reduced-motion: reduce) {
  .kunden-track { animation: none; flex-wrap: wrap; width: auto; justify-content: center; }
  .kunden-track [aria-hidden="true"] { display: none; }
}

/* ---------- 9 Unterseiten ---------- */
.page-head { position: relative; color: #fff; overflow: hidden; background: var(--anthrazit); padding: 5.5rem 0 calc(var(--slant) + 4rem); }
.page-head .parallax-bg { background-image: url("../images/kopf.jpg"), linear-gradient(135deg, #2B2F33 0%, #00608E 100%); }
.page-head::before { content: ""; position: absolute; inset: 0; background: rgba(43,47,51,.6); z-index: 1; }
.page-head::after { content: ""; position: absolute; z-index: 1; right: 10%; top: -10%; width: 7vw; height: 130%; background: var(--cyan); opacity: .85; transform: skewX(-24deg); }
.page-head .wrap { position: relative; z-index: 2; }
.page-head h1 { color: #fff; max-width: 22ch; margin-bottom: .4em; text-transform: uppercase; font-weight: 500; letter-spacing: .05em; font-size: clamp(1.9rem, 4.6vw, 3.4rem); }
.page-head .lead { max-width: 40rem; margin: 0; color: #E8EDF1; font-weight: 300; }
.breadcrumb { font-size: .92rem; margin-bottom: 1.5rem; color: #C8D2DA; }
.breadcrumb a { color: #fff; }
.breadcrumb ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.breadcrumb li + li::before { content: "/"; margin-right: .5rem; color: #8C99A4; }

.block { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; padding: 3rem 0; }
.block + .block { border-top: 1px solid var(--linie); }
.block:nth-of-type(even) .block-bild { order: -1; }
.block-bild { aspect-ratio: 4/3; background: linear-gradient(135deg, var(--anthrazit) 0%, var(--cyan-deep) 100%); position: relative; overflow: hidden; }
.block-bild img { width: 100%; height: 100%; object-fit: cover; }
.block-bild::after { content: ""; position: absolute; right: 14%; top: -10%; width: 16%; height: 120%; background: var(--cyan); opacity: .6; transform: skewX(-24deg); }
.block .nr { font-style: italic; font-size: 1.1rem; color: var(--cyan-dark); font-weight: 300; margin-bottom: .4rem; }
.highlight { background: var(--hell); border-left: 8px solid var(--cyan); padding: 2rem 2.2rem; margin: 3rem 0; }
.highlight p:last-child { margin-bottom: 0; }
.highlight h2 { font-size: 1.6rem; }
.liste { padding-left: 0; list-style: none; }
.liste li { padding-left: 1.6rem; position: relative; margin-bottom: .6rem; }
.liste li::before { content: ""; position: absolute; left: 0; top: .6em; width: 10px; height: 10px; background: var(--cyan); transform: skewX(-24deg); }
.toc { background: var(--hell); padding: 1.3rem 1.6rem; margin: 0 0 2.5rem; }
.toc h2 { font-size: 1.05rem; font-weight: 700; margin-bottom: .6rem; }
.toc ol { margin: 0; padding-left: 1.3rem; }

.artikel { padding: 4rem 0 2rem; }
.artikel h2 { font-size: 1.8rem; margin-top: 2.4rem; font-weight: 400; }
.artikel h3 { margin-top: 1.8rem; }
.artikel blockquote { margin: 2rem 0; padding: .4rem 0 .4rem 1.6rem; border-left: 6px solid var(--cyan); font-size: 1.35rem; font-weight: 300; line-height: 1.4; }
.artikel .titelbild { aspect-ratio: 16/8; margin: 0 0 2.5rem; background: linear-gradient(135deg, var(--anthrazit), var(--cyan-deep)); position: relative; overflow: hidden; }
.artikel .titelbild img { width: 100%; height: 100%; object-fit: cover; }
.artikel .titelbild::after { content: ""; position: absolute; right: 12%; top: -10%; width: 10%; height: 120%; background: var(--cyan); opacity: .6; transform: skewX(-24deg); }
.autor { display: flex; gap: 1.2rem; align-items: center; background: var(--hell); padding: 1.5rem; margin: 3rem 0 1rem; }
.autor .avatar { width: 64px; height: 64px; flex: none; background: var(--anthrazit); color: var(--cyan); display: grid; place-items: center; font-weight: 700; font-style: italic; font-size: 1.3rem; }
.autor p { margin: 0; font-size: .98rem; }
.hinweis { background: #FFF6D6; border: 1px solid #E8D48A; padding: .8rem 1rem; font-size: .92rem; margin-bottom: 2rem; }
.hinweis strong { font-weight: 700; }
.ph { background: #FFF1B8; padding: 0 .25em; }

.zitat-sec { padding: 5rem 0; }
.zitat { margin: 0; text-align: left; }
.zitat blockquote { margin: 0 0 1rem; padding: 0 0 0 1.6rem; border-left: 6px solid var(--cyan); font-size: clamp(1.3rem, 2.4vw, 1.9rem); font-weight: 300; line-height: 1.4; }
.zitat figcaption { padding-left: 1.6rem; color: var(--grau); font-size: .98rem; }

.eckdaten { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; background: var(--hell); padding: 1.6rem 2rem; margin: 0 0 3rem; }
.eckdaten dt { font-size: .82rem; font-weight: 600; letter-spacing: .06em; color: var(--grau); margin-bottom: .2rem; }
.eckdaten dd { margin: 0; font-weight: 500; }
.eckdaten a { text-decoration: none; }
.schritte { counter-reset: s; list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; gap: 1.2rem; }
.schritte li { counter-increment: s; padding-left: 3.4rem; position: relative; }
.schritte li::before { content: counter(s); position: absolute; left: 0; top: -.1rem; width: 2.3rem; height: 2.3rem; display: grid; place-items: center; background: var(--cyan); color: var(--anthrazit); font-weight: 700; font-style: italic; transform: skewX(-8deg); }
.schritte strong { display: block; }
.kennzahlen { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin: 2rem 0 0; }
.kennzahlen div { background: var(--anthrazit); color: #fff; padding: 1.6rem 1.4rem; }
.kennzahlen strong { display: block; font-size: 2.6rem; font-weight: 300; color: var(--cyan); line-height: 1; margin-bottom: .5rem; }
.galerie { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin: 2.5rem 0; }
.galerie img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.projekt-breit { width: min(100% - 2.5rem, 980px); margin-inline: auto; }

.recht h2 { font-size: 1.35rem; font-weight: 600; letter-spacing: .02em; margin-top: 2.4rem; text-transform: none; padding-top: 0; }
.recht h2::before { display: none; }
.recht h3 { font-size: 1.05rem; margin-top: 1.4rem; }
.recht ul { padding-left: 1.2rem; }
.recht li { margin-bottom: .4rem; }
.recht h2:first-child { margin-top: 0; }
.recht h4 { font-size: 1rem; font-weight: 600; margin: 1.4rem 0 .4rem; }
.recht hr { border: 0; border-top: 1px solid var(--linie); margin: 3rem 0; }
.recht a { overflow-wrap: anywhere; }

.sitemap-liste { columns: 2; column-gap: 3rem; }
.sitemap-liste h2 { font-size: 1.15rem; font-weight: 600; letter-spacing: .04em; margin: 0 0 .6rem; break-after: avoid; }
.sitemap-liste ul { list-style: none; padding: 0; margin: 0 0 2rem; break-inside: avoid; }
.sitemap-liste li { margin-bottom: .4rem; }
.sitemap-liste ul ul { padding-left: 1.2rem; margin: .4rem 0 0; }

/* ---------- 10 Kontakt & Formular ---------- */
#kontakt.section { padding: 4rem 0 4.5rem; }
#kontakt .section-head { margin-bottom: 2rem; }
#kontakt .section-head .lead { font-size: 1.1rem; }

.kontakt { display: grid; grid-template-columns: 1fr 2fr; gap: 1rem; align-items: stretch; width: min(100%, 1000px); margin-inline: auto; }
.kontakt .glass {
  display: flex; flex-direction: column; padding: 1.4rem 1.5rem 1.5rem;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.16);
}
.kontakt .form { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; padding: 0; background: none; border: 0; -webkit-backdrop-filter: none; backdrop-filter: none; }
.kontakt .form > .glass { height: 100%; }
.kontakt-info { color: #DCE3E8; }
.kontakt-info address { font-style: normal; margin: 1.5rem 0; }
.kontakt-info a { color: #fff; }
.kontakt h3 { color: var(--cyan); font-size: .95rem; font-weight: 600; letter-spacing: .08em; margin-bottom: 1.1rem; text-transform: none; }

.kontakt-liste { list-style: none; margin: 0; padding: 0; font-size: .95rem; font-weight: 300; }
.kontakt-liste li { display: flex; gap: .8rem; align-items: flex-start; margin-bottom: .6rem; }
.kontakt-liste svg { width: 17px; height: 17px; flex: none; margin-top: .3rem; stroke: var(--cyan); fill: none; stroke-width: 1.4; }
.kontakt-liste a { text-decoration: none; border-bottom: 1px solid rgba(255,255,255,.3); color: #fff; }
.kontakt-liste a:hover { border-bottom-color: var(--cyan); }

.form label { display: block; font-weight: 600; margin-bottom: .3rem; font-size: .95rem; color: #fff; }
.form .feld { margin-bottom: 1.2rem; }
.form input, .form textarea {
  width: 100%; font: inherit; padding: .8rem .9rem; border: 2px solid transparent; border-radius: 0;
  background: rgba(26,32,40,.72); color: #fff;
}
.form input::placeholder, .form textarea::placeholder { color: #9FAAB4; }
.form input:focus, .form textarea:focus { border-color: var(--cyan); outline: none; }
.form textarea { min-height: 150px; resize: vertical; }
.form .zweispaltig { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1.2rem; }
.form .check { display: flex; gap: .7rem; align-items: flex-start; font-size: .9rem; color: #DCE3E8; }
.form .check input { width: 20px; height: 20px; margin-top: .25rem; flex: none; }
.form .check label { font-weight: 400; margin: 0; }
.form .check a { color: #fff; }
.hp { position: absolute; left: -9999px; }

/* Kontakt: graziles Erscheinungsbild */
.kontakt .form .feld { margin-bottom: .9rem; }
.kontakt .form label { font-size: .8rem; font-weight: 500; letter-spacing: .04em; color: #B9CAD6; margin-bottom: .1rem; }
.kontakt .form input[type="text"], .kontakt .form input[type="email"], .kontakt .form input[type="tel"], .kontakt .form textarea {
  background: transparent; color: #fff; border: 0; border-bottom: 1px solid rgba(255,255,255,.45);
  padding: .45rem 0; font-size: .98rem; font-weight: 300; transition: border-color .2s, box-shadow .2s;
}
.kontakt .form input:focus, .kontakt .form textarea:focus { border-bottom-color: var(--cyan); box-shadow: 0 1px 0 0 var(--cyan); outline: none; }
.kontakt .form textarea { min-height: 110px; background: rgba(255,255,255,.04); padding: .6rem .7rem; }
.kontakt .glass--nachricht textarea { flex: 1; margin-bottom: 1.1rem; }
.kontakt .glass--nachricht .feld--text { flex: 1; display: flex; flex-direction: column; margin-bottom: 0; }
.kontakt .glass--nachricht .btn { align-self: flex-start; padding: .55rem 1.5rem; font-size: .88rem; }
.kontakt .check { margin-top: auto; margin-bottom: 0 !important; }
.kontakt .form .check { font-size: .78rem; line-height: 1.5; font-weight: 300; }
.kontakt .form .check input { width: 16px; height: 16px; margin-top: .15rem; accent-color: var(--cyan); }

/* ---------- 11 Referenzen / Logowand (Textversion) ----------
   HTML:  <div class="logowand-w">
            <ul class="logowand">
              <li><span class="logowand__name">TechniData</span></li> …
            </ul>
          </div>
   Mehrere <ul class="logowand"> untereinander = mehrere Reihen.        */
.logowand-sec { background: var(--anthrazit); color: #fff; padding: 5rem 0 6rem; }
.logowand-sec.edge-bottom { padding-bottom: calc(var(--slant) + 3.5rem); }
.logowand-sec .section-head { margin-bottom: 3rem; }
.logowand-sec .section-head h2 { color: #fff; margin-bottom: .35em; }
.logowand-sec .section-head h3 { color: #BFD0DC; font-size: clamp(1.1rem, 1.9vw, 1.45rem); font-weight: 300; letter-spacing: .02em; margin: 0; }
.logowand-sec .kunden-mehr a { color: var(--cyan); }
.logowand-sec .projekte { margin-top: 0; }

.logo-titel { color: #fff; text-align: center; margin: 0 0 3.2rem; font-size: 1.15rem; font-weight: 300; letter-spacing: .14em; text-transform: uppercase; padding-top: 0 !important; }
.logo-titel::before { display: none !important; }

.logowand-w { max-width: 1100px; margin-inline: auto; }
.logowand {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center;
  gap: 1.6rem 3.2rem;
}
.logowand + .logowand { margin-top: 2rem; }
.logowand li { display: flex; align-items: center; justify-content: center; }
.logowand__name {
  display: block; font-family: var(--font); font-size: 1.6rem; font-weight: 600; line-height: 1;
  letter-spacing: .02em; color: #fff; opacity: .55; white-space: nowrap;
  transition: opacity .25s, transform .25s;
}
.logowand__name:hover { opacity: 1; transform: scale(1.06); }

.ref-sub { color: #fff; font-size: 1.25rem; font-weight: 600; letter-spacing: .04em; margin: 3.4rem 0 1.4rem; }
.ref-sub-head { margin: 4rem 0 2rem; }
.ref-sub-head h2 { color: #fff; }

/* ---------- 12 Footer ---------- */
.site-footer { background: #202326; color: #B6C0C8; padding: 4rem 0 0; font-size: .98rem; }
.site-footer a { color: #E4EAEE; text-decoration: none; }
.site-footer a:hover { color: var(--cyan); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 2.5rem; padding-bottom: 3rem; }
.footer-grid img { height: 48px; width: auto; margin-bottom: 1rem; }
.footer-grid h2 { font-size: 1rem; font-weight: 700; color: #fff; letter-spacing: 0; margin-bottom: 1rem; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: .5rem; }
.footer-bottom { border-top: 1px solid #3a3f44; padding: 1.4rem 0; text-align: center; font-size: .9rem; }

/* ---------- 13 Responsive ---------- */
@media (max-width: 1100px) {
  .kontakt { grid-template-columns: 1fr; }
}

@media (max-width: 960px) {
  :root { --slant: 7vw; }
  .ueber, .block { grid-template-columns: 1fr; gap: 2rem; }
  .block:nth-of-type(even) .block-bild { order: 0; }
  .leistungen, .posts, .wandlung, .projekte { grid-template-columns: 1fr; }
  .post--top { flex-direction: column; }
  .post--top .post-img { min-height: 220px; flex: none; }
  .post--top .post-body { padding: 1.6rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .form .zweispaltig { grid-template-columns: 1fr; }
  .eckdaten { grid-template-columns: 1fr 1fr; }
  .kennzahlen, .galerie { grid-template-columns: 1fr; }
  .sitemap-liste { columns: 1; }

  .nav-toggle { display: block; order: 3; }
  .nav { position: absolute; top: 100%; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--linie); display: none; order: 4; }
  .nav.is-open { display: block; }
  .nav ul { flex-direction: column; align-items: stretch; gap: 0; padding: 1rem 1.25rem 1.5rem; }
  .nav li { border-bottom: 1px solid var(--linie); }
  .nav a { display: block; padding: .9rem 0; border-bottom: 0 !important; }
  .nav a.btn { margin-top: 1rem; text-align: center; transform: none; }
  .nav a.btn > * { transform: none; }
  .nav .lang-item { display: none; }
  .lang--mob { display: flex; margin-left: auto; order: 2; }

  .logowand { gap: 1.2rem 2rem; }
  .logowand__name { font-size: 1.3rem; }
  .ref-sub { margin-top: 2.4rem; }
}

@media (max-width: 700px) {
  .kontakt .form { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .section { padding: 3.5rem 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-slides { min-height: 82vh; }
  .arrow { display: none; }
  .eyebrow { max-width: 90%; }
  .eyebrow::after { left: 0; right: 0; }
}

/* Parallax auf Touch-Geräten und bei reduzierter Bewegung aus */
@media (max-width: 960px), (prefers-reduced-motion: reduce) {
  .parallax-bg { inset: 0; transform: none !important; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .slide { transition: none; }
}