/* BZT Maschinenbau – Neubau bzt-cnc.de (Prototyp Startseite)
   Alle Werte als Tokens; sie wandern später in theme.json des Block-Themes. */

:root {
  /* Farbe */
  --bzt-blau: #0a51a1;          /* aus dem Logo gemessen */
  --bzt-blau-tief: #073c7a;
  --bzt-blau-hell: #e7eef7;
  --signal: #f2a900;             /* nur für die Hauptaktion */
  --signal-hover: #ffbb1f;
  --tinte: #14181d;
  --tinte-2: #47505b;
  --stahl-50: #f3f5f7;
  --stahl-100: #e7ebef;
  --linie: #d4dae1;
  --weiss: #ffffff;
  --graphit: #1a1f25;
  --graphit-2: #252b33;
  --graphit-linie: #39414b;
  --graphit-text: #e9edf1;
  --graphit-text-2: #a9b3be;

  /* Schrift */
  --f-kopf: 'Barlow Semi Condensed', 'Arial Narrow', sans-serif;
  --f-text: 'Source Sans 3', 'Segoe UI', sans-serif;
  --t-h1: clamp(2.5rem, 1.55rem + 3.1vw, 4.25rem);
  --t-h2: clamp(1.9rem, 1.45rem + 1.5vw, 2.75rem);
  --t-h3: clamp(1.25rem, 1.15rem + 0.35vw, 1.5rem);
  --t-lead: clamp(1.125rem, 1.05rem + 0.3vw, 1.3125rem);
  --t-text: clamp(1.0625rem, 1.03rem + 0.12vw, 1.125rem);
  --t-klein: 0.9375rem;

  /* Raum */
  --rand: clamp(1rem, 0.4rem + 3vw, 3rem);
  --max: 82.5rem;               /* 1320 px */
  --abstand: clamp(4rem, 2.6rem + 5vw, 7.5rem);
  --kopf-h: 4.5rem;

  /* Bewegung: Anfahrrampe wie ein Portal, kein Nachschwingen */
  --rampe: cubic-bezier(0.65, 0, 0.35, 1);
}

@media (max-width: 1099px) {
  :root { --kopf-h: 3.75rem; }
}

/* Grundlagen */
*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: clip; scroll-behavior: smooth; scroll-padding-top: calc(var(--kopf-h) + 1rem); -webkit-text-size-adjust: 100%; }
body {
  margin: 0; overflow-x: clip;
  font: 400 var(--t-text)/1.6 var(--f-text);
  color: var(--tinte); background: var(--weiss);
  font-kerning: normal; text-rendering: optimizeLegibility;
  caret-color: var(--bzt-blau);
  scrollbar-color: var(--tinte-2) var(--stahl-50);
}
::selection { background: var(--bzt-blau); color: var(--weiss); }
img { display: block; max-width: 100%; height: auto; }
figure { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { font-family: var(--f-kopf); font-weight: 600; line-height: 1.08; margin: 0; text-wrap: balance; letter-spacing: -0.005em; }
p { margin: 0; text-wrap: pretty; }
a { color: var(--bzt-blau); text-decoration-thickness: 1px; text-underline-offset: 0.2em; }
a:hover { color: var(--bzt-blau-tief); }
:focus-visible { outline: 2px solid var(--bzt-blau); outline-offset: 3px; }
.i { width: 1.25em; height: 1.25em; flex: none; fill: currentColor; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}

.rahmen { width: 100%; max-width: calc(var(--max) + 2 * var(--rand)); margin-inline: auto; padding-inline: var(--rand); }
.skip { position: absolute; left: 1rem; top: -4rem; z-index: 200; padding: 0.75rem 1rem; background: var(--tinte); color: var(--weiss); }
.skip:focus { top: 1rem; }

/* Knöpfe: rechtwinklig, flach */
.knopf {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem;
  min-height: 3rem; padding: 0.75rem 1.4rem;
  font: 600 1.0625rem/1.2 var(--f-text); text-decoration: none; white-space: nowrap;
  border: 1px solid transparent; border-radius: 0; cursor: pointer;
  transition: background-color 150ms ease, color 150ms ease, border-color 150ms ease;
}
.knopf--signal { background: var(--signal); color: var(--tinte); }
.knopf--signal:hover { background: var(--signal-hover); color: var(--tinte); }
.knopf--signal .i { transition: transform 200ms var(--rampe); }
.knopf--blau { background: var(--bzt-blau); color: var(--weiss); }
.knopf--blau:hover { background: var(--bzt-blau-tief); color: var(--weiss); }
.knopf--kontur { background: transparent; color: var(--tinte); border-color: var(--tinte); }
.knopf--kontur:hover { background: var(--tinte); color: var(--weiss); }
.knopf--hell { background: transparent; color: var(--weiss); border-color: rgba(255,255,255,0.7); }
.knopf--hell:hover { background: var(--weiss); color: var(--bzt-blau); }
.knopf--signal:focus-visible, .knopf--hell:focus-visible { outline-color: var(--tinte); }
.textlink { font-weight: 600; }

/* Kopf */
.kopf { position: sticky; top: 0; z-index: 50; background: var(--weiss); border-bottom: 1px solid var(--linie); }
.kopf__zeile { display: flex; align-items: center; gap: 1.75rem; height: var(--kopf-h); }
.kopf__logo { flex: none; display: block; }
.kopf__logo img { width: auto; height: 2rem; }
.kopf__aktionen { display: flex; align-items: center; gap: 1.25rem; margin-left: auto; }
.kopf__telefon { display: inline-flex; align-items: center; gap: 0.45rem; color: var(--tinte); text-decoration: none; font-weight: 600; font-variant-numeric: tabular-nums; }
.kopf__telefon:hover { color: var(--bzt-blau); }
.kopf__telefon .i { color: var(--bzt-blau); }
.kopf__shop { min-height: 2.75rem; padding-block: 0.5rem; }
.kopf__menue {
  display: none; align-items: center; gap: 0.5rem; min-height: 2.75rem; padding: 0.5rem 0.25rem 0.5rem 0.5rem;
  color: var(--tinte); font: 600 1.0625rem/1 var(--f-kopf); text-decoration: none;
}
.kopf__menue .i { width: 1.6rem; height: 1.6rem; }

/* Hauptmenü Desktop mit Ausklapp-Panels */
.hn { flex: 1; height: 100%; }
.hn__liste { display: flex; height: 100%; }
.hn__eintrag { display: flex; align-items: stretch; }
.hn__knopf {
  display: inline-flex; align-items: center; gap: 0.3rem; position: relative;
  padding: 0 0.75rem; background: none; border: 0; cursor: pointer;
  font: 600 1.0625rem/1 var(--f-kopf); letter-spacing: 0.01em; color: var(--tinte); text-decoration: none;
}
.hn__knopf .i { width: 0.85rem; height: 0.85rem; color: var(--tinte-2); transition: transform 220ms var(--rampe); }
.hn__knopf::after {
  content: ''; position: absolute; left: 0.75rem; right: 0.75rem; bottom: -1px; height: 3px;
  background: var(--bzt-blau); transform: scaleX(0); transform-origin: left; transition: transform 240ms var(--rampe);
}
.hn__knopf:hover { color: var(--bzt-blau); }
.hn__knopf:hover::after, .hn__eintrag.ist-offen > .hn__knopf::after { transform: scaleX(1); }
.hn__eintrag.ist-offen > .hn__knopf { color: var(--bzt-blau); }
.hn__eintrag.ist-offen > .hn__knopf .i { transform: rotate(180deg); color: var(--bzt-blau); }
.hn__knopf:focus-visible { outline-offset: -3px; }

.hn__panel {
  display: none; position: absolute; left: 0; right: 0; top: 100%;
  background: var(--weiss); border-top: 1px solid var(--linie); border-bottom: 1px solid var(--linie);
  box-shadow: 0 24px 40px -24px rgba(20, 24, 29, 0.28);
}
html:not(.js-bereit) .hn__eintrag:hover > .hn__panel,
html:not(.js-bereit) .hn__eintrag:focus-within > .hn__panel,
.hn__eintrag.ist-offen > .hn__panel { display: block; }
.hn__eintrag.ist-offen > .hn__panel { animation: panel-ein 240ms var(--rampe) both; }
@keyframes panel-ein { from { opacity: 0; transform: translateY(-0.5rem); } }
.hn__raster { display: grid; gap: 2.5rem; padding-block: 2.25rem 2.5rem; }
.hn__raster--baureihen { grid-template-columns: repeat(4, minmax(0, 1fr)) minmax(0, 1.35fr); }
.hn__raster--liste { grid-template-columns: repeat(3, minmax(0, 1fr)) minmax(0, 1.35fr); }
.hn__raster--bilder { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.hn__gruppe--breit { grid-column: span 3; }
.hn__gruppentitel { font: 600 0.9375rem/1.2 var(--f-text); color: var(--tinte-2); padding-bottom: 0.7rem; margin-bottom: 0.4rem; border-bottom: 1px solid var(--linie); }
.hn__gruppe a { display: block; padding: 0.4rem 0; color: var(--tinte); text-decoration: none; font-weight: 600; line-height: 1.25; }
.hn__gruppe a span { display: block; font-weight: 400; font-size: 0.875rem; color: var(--tinte-2); }
.hn__gruppe a:hover { color: var(--bzt-blau); }
.hn__spalten { columns: 3; column-gap: 2.5rem; }
.hn__teaser { display: grid; align-content: start; gap: 0.6rem; }
.hn__teaser img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; margin-bottom: 0.4rem; }
.hn__teaserlink { display: inline-flex; align-items: center; gap: 0.45rem; font-weight: 600; }
.hn__teaserlink--shop { color: var(--tinte); }
.hn__bildlink { display: grid; gap: 0.35rem; color: var(--tinte); text-decoration: none; }
.hn__bildlink img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; margin-bottom: 0.5rem; }
.hn__bildlink strong { font: 600 1.25rem/1.1 var(--f-kopf); }
.hn__bildlink span { color: var(--tinte-2); font-size: var(--t-klein); }
.hn__bildlink:hover strong { color: var(--bzt-blau); }

@media (max-width: 1239px) { .kopf__telefon span { display: none; } .hn__knopf { padding: 0 0.55rem; } }
@media (max-width: 1099px) {
  .hn, .kopf__shop { display: none; }
  .kopf__menue { display: inline-flex; }
  .kopf__logo img { height: 1.7rem; }
  .kopf__telefon { min-width: 2.75rem; min-height: 2.75rem; justify-content: center; }
  .kopf__telefon .i { width: 1.5rem; height: 1.5rem; }
}
@media (max-width: 380px) { .kopf__menue span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); } }

/* Menü mobil: eigene Ebene über allem. Öffnet ohne Skript über #menue (:target), mit Skript über .ist-offen */
.menue { position: fixed; inset: 0; z-index: 100; display: none; flex-direction: column; background: var(--weiss); overflow-y: auto; overscroll-behavior: contain; }
.menue:target, .menue.ist-offen { display: flex; }
.js-bereit .menue:target:not(.ist-offen) { display: none; }
.menue__kopf { display: flex; align-items: center; justify-content: space-between; height: var(--kopf-h); border-bottom: 1px solid var(--linie); flex: none; }
.menue__logo { height: 1.7rem; width: auto; }
.menue__zu { display: inline-flex; align-items: center; gap: 0.5rem; min-height: 2.75rem; padding: 0.5rem 0.25rem 0.5rem 0.5rem; font: 600 1.0625rem/1 var(--f-kopf); color: var(--tinte); text-decoration: none; }
.menue__zu .i { width: 1.6rem; height: 1.6rem; }
.menue__nav { padding-block: 0.5rem 2rem; }
.menue__gruppe, .menue__link { border-bottom: 1px solid var(--linie); }
.menue__gruppe summary, .menue__link {
  display: flex; align-items: center; justify-content: space-between; min-height: 3.5rem; padding: 0.9rem 0;
  font: 600 1.5rem/1.1 var(--f-kopf); color: var(--tinte); text-decoration: none; cursor: pointer; list-style: none;
}
.menue__gruppe summary::-webkit-details-marker { display: none; }
.menue__gruppe summary .i { width: 1.25rem; height: 1.25rem; color: var(--tinte-2); transition: transform 220ms var(--rampe); }
.menue__gruppe[open] summary { color: var(--bzt-blau); }
.menue__gruppe[open] summary .i { transform: rotate(180deg); color: var(--bzt-blau); }
.menue__unter { padding: 0 0 1.25rem 0.1rem; }
.menue__unter p { margin-top: 0.9rem; font-size: 0.875rem; font-weight: 600; color: var(--tinte-2); }
.menue__unter a { display: block; padding: 0.55rem 0; color: var(--tinte); text-decoration: none; font-size: 1.0625rem; }
.menue__unter a:hover { color: var(--bzt-blau); }
.menue__unter .menue__uebersicht { margin-top: 0.6rem; font-weight: 600; color: var(--bzt-blau); }
.menue__fuss { display: grid; gap: 0.75rem; margin-top: 2rem; }
.menue.ist-offen .menue__nav { animation: menue-ein 260ms var(--rampe) both; }
@keyframes menue-ein { from { transform: translateX(1.5rem); opacity: 0; } }
html.menue-offen { overflow: hidden; }

/* Aufmacher: Text oben, Maschinenbühne über die volle Breite */
.aufmacher { border-bottom: 1px solid var(--linie); }
.aufmacher__kopf { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 1.5rem clamp(2rem, 1rem + 3vw, 4.5rem); align-items: end; padding-block: clamp(2rem, 1.25rem + 2.4vw, 3.25rem) clamp(1.75rem, 1.1rem + 1.6vw, 2.5rem); }
.aufmacher h1 { font-size: var(--t-h1); font-weight: 600; line-height: 1.02; letter-spacing: -0.012em; }
.aufmacher h1 span { display: block; margin-top: 0.4rem; color: var(--bzt-blau); font-weight: 500; font-size: 0.62em; line-height: 1.1; letter-spacing: 0; }
.aufmacher__lead { font-size: var(--t-lead); line-height: 1.55; color: var(--tinte-2); }
.aufmacher__knoepfe { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.75rem; }
.aufmacher__fakten { display: flex; flex-wrap: wrap; gap: 0.4rem 1.5rem; margin-top: 1.25rem; font-size: var(--t-klein); color: var(--tinte-2); }
.aufmacher__fakten li { display: inline-flex; align-items: center; gap: 0.55rem; }
.aufmacher__fakten li::before { content: ''; width: 0.4rem; height: 0.4rem; background: var(--bzt-blau); flex: none; }
.aufmacher__fakten a { color: var(--tinte); font-weight: 600; font-variant-numeric: tabular-nums; }

/* Bühne: große Maschinen im Wechsel, langsame Kamerafahrt, Fortschritt als Portal-Balken */
.buehne { position: relative; height: clamp(18rem, min(11rem + 30vw, 100vh - 26rem), 42rem); height: clamp(18rem, min(11rem + 30vw, 100svh - 26rem), 42rem); background: var(--graphit); overflow: hidden; }
.buehne__dias { position: absolute; inset: 0; }
.dia { position: absolute; inset: 0; margin: 0; }
.dia picture, .dia img { display: block; width: 100%; height: 100%; }
.dia img { object-fit: cover; object-position: var(--pos, 50% 55%); }
html:not(.js-bereit) .dia:not(:first-child) { display: none; }
.js-bereit .dia { opacity: 0; visibility: hidden; transition: opacity 900ms ease, visibility 0s linear 900ms; }
.js-bereit .dia.ist-aktiv { opacity: 1; visibility: visible; transition: opacity 900ms ease, visibility 0s; }
.js-bereit .dia.ist-aktiv img { animation: kamerafahrt 8s linear both; }
.js-bereit .buehne.ist-pausiert .dia.ist-aktiv img { animation-play-state: paused; }
@keyframes kamerafahrt { from { transform: scale(1.0); } to { transform: scale(1.06); } }
.dia figcaption {
  position: absolute; left: max(var(--rand), calc((100% - var(--max)) / 2)); bottom: 1.5rem; max-width: calc(100% - 2 * var(--rand) - 12rem);
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.2rem 0.75rem;
  min-height: 3.25rem; align-items: center; padding: 0.55rem 1.1rem; background: var(--weiss); color: var(--tinte-2); font-size: var(--t-klein);
}
.dia figcaption a { font: 600 1.125rem/1.2 var(--f-kopf); color: var(--tinte); text-decoration: none; }
.dia figcaption a:hover { color: var(--bzt-blau); }
.buehne__steuerung { position: absolute; right: max(var(--rand), calc((100% - var(--max)) / 2)); bottom: 1.5rem; display: flex; align-items: center; gap: 0.75rem; height: 3.25rem; padding: 0 0.6rem; background: rgba(20, 24, 29, 0.72); }
.buehne__pause { display: inline-grid; place-items: center; width: 2.75rem; height: 2.75rem; background: none; border: 0; color: var(--weiss); cursor: pointer; }
.buehne__pause .i { width: 1.1rem; height: 1.1rem; }
.buehne__pause .i--play, .buehne.ist-pausiert .buehne__pause .i--pause { display: none; }
.buehne.ist-pausiert .buehne__pause .i--play { display: block; }
.buehne__marken { display: flex; gap: 0.3rem; }
.buehne__marken button { width: 2.25rem; height: 2.75rem; padding: 0; background: none; border: 0; cursor: pointer; display: grid; align-items: center; }
.buehne__marken span { display: block; height: 3px; background: rgba(255, 255, 255, 0.35); position: relative; overflow: hidden; }
.buehne__marken span::after { content: ''; position: absolute; inset: 0; background: var(--weiss); transform: scaleX(0); transform-origin: left; }
.buehne__marken [aria-current="true"] span::after { animation: portal-fahrt var(--dauer, 7s) linear both; }
.buehne.ist-pausiert .buehne__marken [aria-current="true"] span::after { animation-play-state: paused; }
.buehne__marken button:hover span { background: rgba(255, 255, 255, 0.6); }
.buehne :focus-visible { outline-color: var(--signal); }
@keyframes portal-fahrt { to { transform: scaleX(1); } }

@media (max-width: 899px) {
  .aufmacher__fakten { margin-top: 1rem; }
  .werk__team { grid-template-columns: minmax(0, 1fr); }
  .aufmacher { display: flex; flex-direction: column; }
  .buehne { order: -1; height: auto; aspect-ratio: 16 / 10; }
  .aufmacher__kopf { grid-template-columns: minmax(0, 1fr); padding-block: 1.75rem 1.5rem; }
  .dia figcaption { left: var(--rand); bottom: 0.75rem; max-width: 45%; padding: 0.45rem 0.7rem; }
  .dia figcaption span { display: none; }
  .dia figcaption a { font-size: 1rem; }
  .buehne__steuerung { right: var(--rand); bottom: 0.75rem; gap: 0.25rem; padding: 0 0.3rem; }
  .buehne__pause { width: 2.5rem; height: 2.5rem; }
  .buehne__marken { gap: 0.2rem; }
  .buehne__marken button { width: 1.35rem; height: 2.5rem; }
}
@media (max-width: 479px) {
  .aufmacher__knoepfe .knopf { width: 100%; }
  .dia figcaption a { font-size: 0.9375rem; }
}

/* Abschnittsköpfe */
.abschnitt-kopf { display: grid; gap: 1rem; max-width: 46rem; margin-bottom: clamp(2rem, 1.5rem + 2vw, 3.25rem); }
.abschnitt-kopf h2 { font-size: var(--t-h2); }
.abschnitt-kopf p { color: var(--tinte-2); font-size: var(--t-lead); line-height: 1.5; }
.abschnitt-kopf--zeile { max-width: none; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); align-items: end; column-gap: 4rem; }
@media (max-width: 899px) { .abschnitt-kopf--zeile { grid-template-columns: 1fr; } }

/* Baureihen mit Reitern */
.baureihen { padding-block: clamp(2.25rem, 1.6rem + 1.4vw, 3rem) var(--abstand); }
.reiter__leiste { position: relative; display: flex; gap: 0; border-bottom: 1px solid var(--linie); overflow-x: auto; scrollbar-width: none; }
.reiter__leiste::-webkit-scrollbar { display: none; }
.reiter__leiste button {
  flex: none; display: inline-flex; align-items: baseline; gap: 0.5rem;
  min-height: 3.25rem; padding: 0.9rem 1.4rem 1rem 0; margin-right: 1.4rem;
  background: none; border: 0; cursor: pointer;
  font: 600 1.25rem/1 var(--f-kopf); color: var(--tinte-2);
  transition: color 150ms ease;
}
.reiter__leiste button span { font: 600 0.875rem/1 var(--f-text); color: var(--tinte-2); font-variant-numeric: tabular-nums; }
.reiter__leiste button:hover, .reiter__leiste button[aria-selected="true"] { color: var(--tinte); }
.reiter__leiste button[aria-selected="true"] span { color: var(--bzt-blau); }
/* Das Portal: Balken fährt auf der X-Achse zum aktiven Reiter */
.reiter__portal { position: absolute; left: 0; bottom: -1px; height: 3px; width: 100px; background: var(--bzt-blau); transform-origin: 0 50%; transition: transform 380ms var(--rampe); pointer-events: none; }
.reiter__leiste:not(.ist-bereit) .reiter__portal { display: none; }
.reiter__titel { font-size: var(--t-h3); margin: 2.5rem 0 1.25rem; }
.js-bereit .reiter.ist-aktiv .reiter__titel { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.js-bereit .reiter.ist-aktiv .reiter__feld { padding-top: 2.25rem; }
.reiter__feld[hidden] { display: none; }
.reiter__feld.faehrt-ein { animation: feld-ein 380ms var(--rampe) both; }
@keyframes feld-ein { from { transform: translateX(var(--von, 2rem)); opacity: 0; } }
html:not(.js-bereit) .reiter__leiste { display: none; }

.serien { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2.5rem 2rem; }
.serie { display: flex; flex-direction: column; gap: 0.6rem; }
.serie img { aspect-ratio: 16 / 9; object-fit: cover; background: var(--stahl-50); margin-bottom: 0.6rem; transition: filter 250ms ease; }
.serie:hover img { filter: brightness(1.04) contrast(1.03); }
.serie h4 { font-size: var(--t-h3); display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.25rem 0.75rem; }
.serie h4 a { color: var(--tinte); text-decoration: none; background: linear-gradient(var(--bzt-blau), var(--bzt-blau)) 0 100% / 0 2px no-repeat; transition: background-size 260ms var(--rampe); }
.serie h4 a:hover { background-size: 100% 2px; }
.serie h4 em { font: 400 var(--t-klein)/1.2 var(--f-text); font-style: normal; color: var(--tinte-2); }
.serie p { color: var(--tinte-2); max-width: 32rem; }
.serie__shop { display: inline-flex; align-items: center; gap: 0.45rem; margin-top: auto; padding-top: 0.4rem; font-weight: 600; text-decoration: none; min-height: 2.75rem; align-self: flex-start; }
.serie__shop:hover { text-decoration: underline; }
.serie--anfrage { justify-content: center; align-items: flex-start; padding: 2rem; background: var(--stahl-50); border: 1px solid var(--linie); gap: 0.9rem; }
.serie--anfrage h4 { font-size: var(--t-h3); }
.baureihen__alle { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--linie); font-weight: 600; }
@media (max-width: 999px) { .serien { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 599px) {
  .serien { grid-template-columns: minmax(0, 1fr); gap: 2.25rem; }
  .reiter__leiste button { font-size: 1.125rem; padding-right: 1rem; margin-right: 1rem; }
}

/* Werk: Graphitband mit Film, Datenblatt und Team */
.werk { background: var(--graphit); color: var(--graphit-text); padding-block: var(--abstand); }
.werk__raster { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2.5rem, 1rem + 5vw, 6rem); align-items: start; }
.werk h2 { font-size: var(--t-h2); color: var(--weiss); }
.werk__text p { margin-top: 1.25rem; font-size: var(--t-lead); line-height: 1.55; color: var(--graphit-text-2); max-width: 32rem; }
.werk__text .werk__daten { margin-top: 2.5rem; }
.werk__team { margin-top: 0; display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: 1rem 1.5rem; align-items: end; }
.werk__team img { width: 100%; }
.werk__team figcaption { margin-top: 0; }
.werk__team figcaption { margin-top: 0.6rem; font-size: var(--t-klein); color: var(--graphit-text-2); }
.werk a { color: var(--graphit-text); }
.werk :focus-visible { outline-color: var(--signal); }
.film { margin-bottom: 2.5rem; }
.film__start { position: relative; display: block; aspect-ratio: 16 / 9; overflow: hidden; background: var(--graphit-2); color: var(--weiss); text-decoration: none; }
.film__start img { width: 100%; height: 100%; object-fit: cover; transition: transform 600ms var(--rampe), filter 300ms ease; filter: brightness(0.72); }
.film__start:hover img { transform: scale(1.03); filter: brightness(0.62); }
.film__knopf { position: absolute; left: 50%; top: 50%; translate: -50% -50%; display: grid; place-items: center; width: 5rem; height: 5rem; background: var(--signal); color: var(--tinte); transition: background-color 150ms ease; }
.film__knopf .i { width: 1.9rem; height: 1.9rem; margin-left: 0.2rem; }
.film__start:hover .film__knopf { background: var(--signal-hover); }
.film__titel { position: absolute; left: 0; bottom: 0; display: grid; gap: 0.1rem; padding: 1rem 1.25rem; font: 600 1.375rem/1.15 var(--f-kopf); }
.film__titel small { font: 400 var(--t-klein)/1.3 var(--f-text); color: var(--graphit-text); }
.film__hinweis { margin-top: 0.7rem; font-size: 0.875rem; color: var(--graphit-text-2); }
.film iframe { display: block; width: 100%; aspect-ratio: 16 / 9; border: 0; background: #000; }
.werk__daten { margin: 0; border-top: 1px solid var(--graphit-linie); }
.werk__daten div { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1.5rem; padding: 1.05rem 0; border-bottom: 1px solid var(--graphit-linie); }
.werk__daten dt { color: var(--graphit-text-2); }
.werk__daten dd { margin: 0; font: 600 1.25rem/1.3 var(--f-kopf); color: var(--weiss); font-variant-numeric: tabular-nums; }
@media (max-width: 899px) {
  .werk__raster { grid-template-columns: minmax(0, 1fr); }
  .werk__daten div { grid-template-columns: minmax(0, 1fr); gap: 0.15rem; padding: 0.85rem 0; }
  .film__knopf { width: 3.25rem; height: 3.25rem; top: 42%; }
  .film__knopf .i { width: 1.4rem; height: 1.4rem; }
  .film__titel { padding: 0.7rem 0.9rem; font-size: 1.125rem; }
}

/* Anwendungen und Werkstücke */
.anwendungen { padding-block: var(--abstand); }
.verfahren { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 3rem; border-top: 1px solid var(--tinte); }
.verfahren li { position: relative; }
.verfahren li + li::before { content: ''; position: absolute; left: -1.5rem; top: 1.5rem; bottom: 1.75rem; width: 1px; background: var(--linie); }
.verfahren a { display: grid; grid-template-rows: auto 1fr; align-content: start; height: 100%; color: var(--tinte); text-decoration: none; padding: 1.5rem 0 1.75rem; }
.verfahren a img { transition: filter 250ms ease; }
.verfahren a:hover img { filter: brightness(1.05) contrast(1.04); }
.verfahren img { aspect-ratio: 3 / 2; object-fit: cover; width: 100%; }
.verfahren__text { display: grid; gap: 0.4rem; margin-top: 1.1rem; }
.verfahren__text strong { font: 600 var(--t-h3)/1.1 var(--f-kopf); }
.verfahren a:hover strong { color: var(--bzt-blau); }
.verfahren__text span { color: var(--tinte-2); }
@media (max-width: 899px) {
  .verfahren { grid-template-columns: minmax(0, 1fr); }
  .verfahren li + li { border-top: 1px solid var(--linie); }
  .verfahren li + li::before { display: none; }
  .verfahren a { grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); grid-template-rows: auto; gap: 1.1rem; padding: 1.25rem 0; align-items: center; }
  .verfahren__text { margin-top: 0; }
}

.werkstuecke {
  display: grid; margin-top: clamp(3rem, 2rem + 3vw, 4.5rem);
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr) minmax(0, 1fr); grid-template-rows: auto auto auto; gap: 1rem;
}
.werkstueck { position: relative; overflow: hidden; background: var(--stahl-50); }
.werkstueck img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; }
.werkstueck--hoch { grid-row: span 2; }
.werkstueck--hoch img { aspect-ratio: auto; height: 100%; }
.werkstueck figcaption { position: absolute; left: 0; bottom: 0; padding: 0.45rem 0.75rem; background: var(--weiss); font-size: 0.875rem; color: var(--tinte); }
.anwendungen__mehr { margin-top: 1.5rem; font-weight: 600; }
@media (max-width: 899px) {
  .werkstuecke { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .werkstueck--hoch { grid-row: span 2; }
}
@media (max-width: 479px) {
  .werkstuecke { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 0.75rem; margin-inline: calc(-1 * var(--rand)); padding-inline: var(--rand); scroll-padding-inline: var(--rand); scrollbar-width: none; }
  .werkstueck { flex: 0 0 78%; scroll-snap-align: start; }
  .werkstueck--hoch img { aspect-ratio: 4 / 3; }
}

/* Sondermaschinen */
.sonder { background: var(--stahl-50); padding-block: var(--abstand); }
.sonder__raster { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(2rem, 1rem + 4vw, 5rem); align-items: center; }
.sonder__bild img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.sonder h2 { font-size: var(--t-h2); }
.sonder__text > p { margin-top: 1.25rem; color: var(--tinte-2); font-size: var(--t-lead); line-height: 1.55; }
.sonder__belege { margin-top: 1.75rem; border-top: 1px solid var(--linie); }
.sonder__belege li { padding: 1rem 0 1rem 1.75rem; border-bottom: 1px solid var(--linie); position: relative; }
.sonder__belege li::before { content: ''; position: absolute; left: 0; top: 1.55rem; width: 0.75rem; height: 2px; background: var(--bzt-blau); }
.sonder__knoepfe { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem 1.75rem; margin-top: 2rem; }
@media (max-width: 899px) { .sonder__raster { grid-template-columns: minmax(0, 1fr); } }

/* Kundenstimmen */
.stimmen { padding-block: var(--abstand); }
.stimmen__raster { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(2rem, 1rem + 4vw, 5rem); }
.stimmen h2 { font-size: var(--t-h2); }
.stimme { margin: 0; padding: 0 0 2.25rem; }
.stimme + .stimme { padding-top: 2.25rem; border-top: 1px solid var(--linie); }
.stimme p { font: 500 clamp(1.5rem, 1.2rem + 1vw, 2.125rem)/1.25 var(--f-kopf); color: var(--tinte); letter-spacing: -0.005em; }
.stimme footer { margin-top: 1.25rem; display: flex; flex-wrap: wrap; gap: 0.25rem 0.75rem; color: var(--tinte-2); }
.stimme footer strong { color: var(--tinte); }
.js-bereit .stimmen__buehne.ist-bereit .stimme { display: none; padding-top: 0; border-top: 0; }
.js-bereit .stimmen__buehne.ist-bereit .stimme.ist-sichtbar { display: block; animation: feld-ein 380ms var(--rampe) both; }
.stimmen__steuerung { display: flex; align-items: center; gap: 0.5rem; padding-top: 1.25rem; border-top: 1px solid var(--linie); }
.stimmen__steuerung button { display: inline-grid; place-items: center; width: 2.75rem; height: 2.75rem; border: 1px solid var(--tinte); background: none; color: var(--tinte); cursor: pointer; transition: background-color 150ms ease, color 150ms ease; }
.stimmen__steuerung button:hover { background: var(--tinte); color: var(--weiss); }
.stimmen__zaehler { min-width: 3.5rem; text-align: center; font-variant-numeric: tabular-nums; color: var(--tinte-2); }
.stimmen__steuerung .textlink { margin-left: auto; }
@media (max-width: 899px) { .stimmen__raster { grid-template-columns: minmax(0, 1fr); } }

/* Service */
.service { padding-block: 0 var(--abstand); }
.service__liste { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-top: 1px solid var(--tinte); }
.service__liste li + li { border-left: 1px solid var(--linie); }
.service__liste a { display: grid; gap: 0.4rem; align-content: start; height: 100%; padding: 1.5rem 1.25rem 1.75rem; color: var(--tinte); text-decoration: none; transition: background-color 200ms ease; }
.service__liste li:first-child a { padding-left: 0; }
.service__liste a:hover { background: var(--stahl-50); }
.service__liste li:first-child a:hover { background: none; }
.service__liste .i { width: 2rem; height: 2rem; color: var(--bzt-blau); margin-bottom: 0.6rem; }
.service__liste strong { font: 600 1.25rem/1.15 var(--f-kopf); }
.service__liste a:hover strong { color: var(--bzt-blau); }
.service__liste span { color: var(--tinte-2); font-size: var(--t-klein); }
@media (max-width: 1099px) { .service__liste { grid-template-columns: repeat(3, minmax(0, 1fr)); } .service__liste li:nth-child(4) { border-left: 0; } .service__liste li:nth-child(n+4) { border-top: 1px solid var(--linie); } .service__liste li:nth-child(4) a { padding-left: 0; } }
@media (max-width: 599px) {
  .service__liste { grid-template-columns: minmax(0, 1fr); }
  .service__liste li + li { border-left: 0; border-top: 1px solid var(--linie); }
  .service__liste a, .service__liste li:first-child a, .service__liste li:nth-child(4) a { grid-template-columns: 2.5rem minmax(0, 1fr); column-gap: 1rem; padding: 1.1rem 0; }
  .service__liste .i { grid-row: span 2; margin: 0; }
  .service__liste a:hover { background: none; }
}

/* Beratung: Markenblau als Abschluss */
.beratung { background: var(--bzt-blau); color: var(--weiss); padding-block: var(--abstand); }
.beratung__raster { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 5fr) minmax(0, 4fr); gap: clamp(2rem, 1rem + 3vw, 4rem); align-items: start; }
.beratung__person img { width: 100%; max-width: 15rem; aspect-ratio: 1; object-fit: cover; }
.beratung__person div { margin-top: 1rem; display: grid; gap: 0.15rem; color: #d6e2f1; }
.beratung__name { font: 600 1.375rem/1.2 var(--f-kopf); color: var(--weiss); }
.beratung a { color: var(--weiss); }
.beratung a:hover { color: var(--weiss); text-decoration-thickness: 2px; }
.beratung h2 { font-size: var(--t-h2); }
.beratung__text p { margin-top: 1.25rem; font-size: var(--t-lead); line-height: 1.55; color: #dbe6f3; }
.beratung__knoepfe { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; }
.beratung__knoepfe .knopf--signal { color: var(--tinte); }
.beratung__knoepfe .knopf--hell { color: var(--weiss); }
.beratung__knoepfe .knopf--hell:hover { color: var(--bzt-blau); }
.beratung__daten { margin: 0; border-top: 1px solid rgba(255,255,255,0.35); }
.beratung__daten div { padding: 0.9rem 0; border-bottom: 1px solid rgba(255,255,255,0.35); }
.beratung__daten dt { font-size: var(--t-klein); color: #c9d8ec; }
.beratung__daten dd { margin: 0.2rem 0 0; font-variant-numeric: tabular-nums; }
.beratung :focus-visible { outline-color: var(--weiss); }
@media (max-width: 1099px) {
  .beratung__raster { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .beratung__text { grid-column: 1 / -1; grid-row: 1; }
}
@media (max-width: 599px) {
  .beratung__raster { grid-template-columns: minmax(0, 1fr); }
  .beratung__person { display: grid; grid-template-columns: 6rem minmax(0, 1fr); gap: 1rem; align-items: center; }
  .beratung__person div { margin-top: 0; }
  .beratung__knoepfe .knopf { width: 100%; }
}

/* Fuß */
.fuss { background: var(--graphit); color: var(--graphit-text-2); padding-top: clamp(3rem, 2rem + 3vw, 4.5rem); font-size: var(--t-klein); }
.fuss a { color: var(--graphit-text); text-decoration: none; }
.fuss a:hover { color: var(--weiss); text-decoration: underline; }
.fuss :focus-visible { outline-color: var(--signal); }
.fuss__raster { display: grid; grid-template-columns: minmax(0, 4fr) repeat(3, minmax(0, 2fr)); gap: 2.5rem; padding-bottom: 3rem; }
.fuss__marke img { width: 9rem; height: auto; }
.fuss__marke p { margin-top: 1rem; max-width: 22rem; }
.fuss__sozial { display: flex; gap: 0.5rem; margin-top: 1.25rem; }
.fuss__sozial a { display: inline-grid; place-items: center; width: 2.75rem; height: 2.75rem; border: 1px solid var(--graphit-linie); }
.fuss__sozial a:hover { border-color: var(--graphit-text); text-decoration: none; }
.fuss__titel { font: 600 1.0625rem/1.2 var(--f-kopf); color: var(--weiss); margin-bottom: 0.9rem; letter-spacing: 0.01em; }
.fuss nav li { padding: 0.3rem 0; }
.fuss__recht { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem 2rem; padding-block: 1.5rem; border-top: 1px solid var(--graphit-linie); }
.fuss__recht ul { display: flex; flex-wrap: wrap; gap: 0.25rem 1.5rem; }
.fuss__recht p:last-child { margin-left: auto; }
@media (max-width: 899px) { .fuss__raster { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } .fuss__marke { grid-column: 1 / -1; } }
@media (max-width: 479px) { .fuss__raster { grid-template-columns: minmax(0, 1fr); } .fuss__recht p:last-child { margin-left: 0; } }