/* ==========================================================================
   Kemmer Edelstahlschlosserei GmbH — Design System
   --------------------------------------------------------------------------
   Bildidee: "Technische Zeichnung trifft gebürsteten Edelstahl."
   Dunkler Werkstattgrund + Blueprint-Raster + Stahl-Verlaeufe + das Blau der
   Kemmer-Firmenfahrzeuge als Primaerfarbe fuer Handlungsaufforderungen.

   Keine externen Schriften/Assets (DSGVO: kein Google-Fonts-CDN).
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Stahl-Neutralskala */
  --steel-950: #0b0e12;
  --steel-900: #12161b;
  --steel-850: #191e25;
  --steel-800: #222932;
  --steel-750: #2b333d;
  --steel-700: #364049;
  --steel-600: #4b5761;
  --steel-500: #6c7883;
  --steel-400: #94a0aa;
  --steel-300: #b9c2ca;
  --steel-200: #d7dde2;
  --steel-150: #e4e9ed;
  --steel-100: #eef1f4;
  --steel-050: #f6f8f9;
  --white: #ffffff;

  /* Primaerfarbe — das Azurblau der Fahrzeugbeschriftung (Farbton ca. 206°).
     Wer die Farbe aendert: auch die drei Hex-Werte in den eingebetteten
     SVG-Symbolen weiter unten anpassen (Suche nach "%23"). */
  --accent: #1672c4;          /* Buttons, Marker – weisse Schrift darauf: Kontrast 4,9 : 1 */
  --accent-hover: #1978cc;    /* Button unter dem Mauszeiger */
  --accent-bright: #4aa8f0;   /* Akzent auf dunklem Grund */
  --accent-dark: #0f558f;     /* Links und Symbole auf hellem Grund */
  --accent-tint: #e9f3fc;     /* helle Flaeche, z. B. ausgewaehlte Option */
  --accent-rgb: 22, 114, 196;
  --accent-bright-rgb: 74, 168, 240;

  /* Semantik */
  --bg: var(--white);
  --bg-soft: var(--steel-050);
  --bg-dark: var(--steel-900);
  --ink: var(--steel-900);
  --ink-soft: #4f5b66;
  --ink-mute: var(--steel-500);
  --line: var(--steel-200);
  --line-strong: var(--steel-300);
  --line-dark: rgba(255, 255, 255, 0.12);

  /* Stahloberflaechen */
  --grad-steel: linear-gradient(
    103deg,
    #c9d1d8 0%, #f2f5f7 14%, #aab4bd 27%, #e8edf0 41%,
    #b6c0c8 56%, #f4f6f8 71%, #bcc6ce 85%, #dfe5e9 100%
  );
  --grad-steel-dark: linear-gradient(
    103deg,
    #1b2027 0%, #2f3944 15%, #171c22 30%, #39434e 46%,
    #1a2026 62%, #333d47 78%, #161b21 100%
  );
  --brushed: repeating-linear-gradient(
    103deg,
    rgba(255, 255, 255, 0.00) 0px,
    rgba(255, 255, 255, 0.05) 1px,
    rgba(0, 0, 0, 0.045) 2px,
    rgba(255, 255, 255, 0.00) 3px
  );

  /* Typografie */
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", Roboto,
          "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SFMono-Regular", ui-monospace, Menlo, Consolas,
               "Liberation Mono", monospace;

  --fs-hero: clamp(2.6rem, 6.2vw, 5.1rem);
  --fs-h1: clamp(2.1rem, 4.6vw, 3.5rem);
  --fs-h2: clamp(1.7rem, 3.4vw, 2.6rem);
  --fs-h3: clamp(1.18rem, 1.9vw, 1.45rem);
  --fs-lead: clamp(1.05rem, 1.55vw, 1.3rem);
  --fs-body: 1.0rem;
  --fs-sm: 0.9rem;
  --fs-xs: 0.8rem;

  /* Raster & Rhythmus */
  --wrap: 1240px;
  --wrap-narrow: 820px;
  --gutter: clamp(1.15rem, 4vw, 3rem);
  --section-y: clamp(3.75rem, 8vw, 7.5rem);
  --radius: 3px;
  --radius-lg: 5px;

  --shadow-sm: 0 1px 2px rgba(11, 14, 18, 0.06), 0 2px 8px rgba(11, 14, 18, 0.04);
  --shadow-md: 0 2px 6px rgba(11, 14, 18, 0.07), 0 14px 32px rgba(11, 14, 18, 0.09);
  --shadow-lg: 0 4px 12px rgba(11, 14, 18, 0.09), 0 28px 60px rgba(11, 14, 18, 0.14);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --header-h: 76px;
}

/* --------------------------------------------------------------------------
   2. Reset & Basis
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: var(--fs-body);
  line-height: 1.68;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg, video { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4, h5, p, ul, ol, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button { font: inherit; color: inherit; }

a {
  color: var(--accent-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
a:hover { color: var(--accent); }

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

::selection { background: var(--accent); color: #fff; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 999;
  background: var(--accent);
  color: #fff;
  padding: 0.85rem 1.4rem;
  font-weight: 600;
}
.skip-link:focus { left: 0; color: #fff; }

/* --------------------------------------------------------------------------
   3. Layout-Helfer
   -------------------------------------------------------------------------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.wrap--narrow { max-width: var(--wrap-narrow); }

.section { padding-block: var(--section-y); }
.section--tight { padding-block: clamp(2.75rem, 5.5vw, 4.5rem); }
/* Kurzfassung direkt unter dem Seitenkopf: schließt ohne eigenen Abstand an den nächsten Abschnitt an */
.section--kurz { padding-block: clamp(2rem, 4.5vw, 3.25rem) 0; }
.section--kurz .answer p { max-width: 88ch; }
.section--soft { background: var(--bg-soft); }
.section--line { border-top: 1px solid var(--line); }

.section--dark {
  background: var(--steel-900);
  color: var(--steel-200);
  position: relative;
  isolation: isolate;
}
.section--dark::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(120% 90% at 50% 0%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(120% 90% at 50% 0%, #000 20%, transparent 78%);
}
.section--dark h2, .section--dark h3, .section--dark h4 { color: var(--white); }
/* Buttons ausnehmen: sonst steht die Akzentfarbe als Schrift auf dem gleichfarbigen Button */
.section--dark a:not(.btn) { color: var(--accent-bright); }

.stack > * + * { margin-top: 1.1rem; }
.stack-lg > * + * { margin-top: 2rem; }

.grid { display: grid; gap: clamp(1.15rem, 2.4vw, 2rem); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.split--wide-left { grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); }

@media (max-width: 900px) {
  .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split, .split--wide-left { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 620px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: minmax(0, 1fr); }
}

/* --------------------------------------------------------------------------
   4. Typografie-Bausteine
   -------------------------------------------------------------------------- */
h1, h2, h3, h4 {
  font-weight: 760;
  line-height: 1.08;
  letter-spacing: -0.021em;
  color: var(--ink);
  text-wrap: balance;
}
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); line-height: 1.25; letter-spacing: -0.012em; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.62rem;
  font-size: 0.735rem;
  font-weight: 700;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.1rem;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--accent);
  flex: none;
}
.section--dark .eyebrow { color: var(--accent-bright); }
.section--dark .eyebrow::before { background: var(--accent-bright); }

.lead {
  font-size: var(--fs-lead);
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 62ch;
}
.section--dark .lead { color: var(--steel-300); }

.muted { color: var(--ink-mute); }
.section--dark .muted { color: var(--steel-400); }

.section-head { max-width: 720px; margin-bottom: clamp(2.25rem, 4.5vw, 3.5rem); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .eyebrow { justify-content: center; }
.section-head--center .lead { margin-inline: auto; }
.section-head > * + * { margin-top: 1.1rem; }

.mono {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
}

.rule {
  border: 0;
  border-top: 1px solid var(--line);
  margin-block: clamp(2.5rem, 5vw, 4rem);
}

/* --------------------------------------------------------------------------
   5. Buttons
   -------------------------------------------------------------------------- */
.btn {
  --btn-bg: var(--accent);
  --btn-fg: #fff;
  --btn-bd: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.92rem 1.55rem;
  font-size: 0.945rem;
  font-weight: 650;
  letter-spacing: 0.005em;
  line-height: 1.2;
  text-decoration: none;
  color: var(--btn-fg);
  background: var(--btn-bg);
  border: 1.5px solid var(--btn-bd);
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 0.16s var(--ease), background-color 0.16s var(--ease),
              border-color 0.16s var(--ease), color 0.16s var(--ease),
              box-shadow 0.16s var(--ease);
}
.btn:hover {
  color: var(--btn-fg);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(var(--accent-rgb), 0.3);
}
.btn:active { transform: translateY(0); }
.btn svg { flex: none; }

.btn--primary:hover { --btn-bg: var(--accent-hover); --btn-bd: var(--accent-hover); }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--ink);
  --btn-bd: var(--line-strong);
}
.btn--ghost:hover {
  --btn-bd: var(--ink);
  box-shadow: none;
}

.btn--ghost-light {
  --btn-bg: transparent;
  --btn-fg: #fff;
  --btn-bd: rgba(255, 255, 255, 0.32);
}
.btn--ghost-light:hover {
  --btn-bg: rgba(255, 255, 255, 0.08);
  --btn-bd: rgba(255, 255, 255, 0.6);
  box-shadow: none;
}

.btn--lg { padding: 1.08rem 1.9rem; font-size: 1.01rem; }
.btn--sm { padding: 0.62rem 1.05rem; font-size: 0.86rem; }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
}

/* Text-Link mit Pfeil */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 640;
  font-size: 0.93rem;
  text-decoration: none;
  color: var(--accent-dark);
}
.link-arrow::after {
  content: "→";
  transition: transform 0.18s var(--ease);
}
.link-arrow:hover::after { transform: translateX(4px); }
.section--dark .link-arrow { color: var(--accent-bright); }

/* --------------------------------------------------------------------------
   6. Header / Navigation
   -------------------------------------------------------------------------- */
.topbar {
  background: var(--steel-950);
  color: var(--steel-400);
  font-size: var(--fs-xs);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}
.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 38px;
  flex-wrap: wrap;
}
.topbar__list { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.topbar__list li { display: flex; align-items: center; gap: 0.42rem; }
.topbar a { color: var(--steel-300); text-decoration: none; }
.topbar a:hover { color: var(--white); }
.topbar svg { opacity: 0.6; flex: none; }
@media (max-width: 780px) { .topbar { display: none; } }

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: saturate(1.6) blur(14px);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.2s var(--ease);
}
.header.is-stuck { box-shadow: var(--shadow-sm); }

.header__inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  text-decoration: none;
  color: var(--ink);
  flex: none;
  margin-right: auto;
}
/* Original-Logo (Schriftzug im Zahnkranz) mit "since 1966" darunter,
   daneben die Unterzeile. Das Signet bleibt auf allen Breiten sichtbar. */
.brand__lockup {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: none;
  line-height: 1;
}
.brand__logo { width: auto; height: 44px; flex: none; }
.brand__since {
  margin-top: 3px;
  font-size: 0.6rem;
  font-weight: 760;
  letter-spacing: 0.3em;
  /* Sperrung haengt rechts ueber – optisch wieder mittig setzen */
  padding-left: 0.3em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--ink);
}
.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1;
  padding-left: 0.85rem;
  border-left: 1px solid var(--line-strong);
}
.brand__sub {
  font-size: 0.66rem;
  font-weight: 720;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink);
}
.brand__place {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 6px;
}

.nav__list { display: flex; align-items: center; gap: 0.15rem; }
.nav__link {
  display: block;
  padding: 0.55rem 0.78rem;
  font-size: 0.925rem;
  font-weight: 570;
  color: var(--steel-700);
  text-decoration: none;
  border-radius: var(--radius);
  position: relative;
  white-space: nowrap;
}
.nav__link:hover { color: var(--ink); background: var(--steel-050); }
.nav__link[aria-current="page"] { color: var(--ink); font-weight: 680; }
.nav__link[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0.78rem;
  right: 0.78rem;
  bottom: 0.12rem;
  height: 2px;
  background: var(--accent);
}

.header__cta { flex: none; }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  cursor: pointer;
  flex: none;
}
.nav-toggle__bars { display: block; width: 20px; height: 14px; position: relative; }
.nav-toggle__bars span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--ink);
  transition: transform 0.22s var(--ease), opacity 0.15s var(--ease);
}
.nav-toggle__bars span:nth-child(1) { top: 0; }
.nav-toggle__bars span:nth-child(2) { top: 6px; }
.nav-toggle__bars span:nth-child(3) { top: 12px; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 1080px) {
  .nav__link { padding: 0.55rem 0.6rem; font-size: 0.885rem; }
}
/* Zwischen Menü-Umbruch und voller Breite wird es eng: Unterzeile ausblenden */
@media (min-width: 961px) and (max-width: 1180px) {
  .brand__text { display: none; }
}
@media (max-width: 960px) {
  .nav-toggle { display: inline-flex; order: 3; }
  .header__cta { order: 2; }
  .nav {
    order: 4;
    flex-basis: 100%;
    display: none;
    border-top: 1px solid var(--line);
    padding-block: 0.6rem 1.1rem;
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
  }
  .nav.is-open { display: block; }
  .header__inner { flex-wrap: wrap; }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav__link { padding: 0.85rem 0.5rem; font-size: 1rem; border-bottom: 1px solid var(--steel-100); }
  .nav__link[aria-current="page"]::after { display: none; }
  .nav__link[aria-current="page"] { border-left: 3px solid var(--accent); padding-left: 0.85rem; }
}
@media (max-width: 520px) {
  .header__cta .btn { padding: 0.62rem 0.9rem; font-size: 0.85rem; }
  .brand__logo { height: 38px; }
  .header .brand__text { display: none; }
}

/* --------------------------------------------------------------------------
   7. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  background: var(--steel-950);
  color: var(--white);
  overflow: hidden;
  isolation: isolate;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background: var(--grad-steel-dark);
}
.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--brushed);
  opacity: 0.5;
}
.hero__grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(130% 100% at 78% 42%, #000 8%, transparent 70%);
  -webkit-mask-image: radial-gradient(130% 100% at 78% 42%, #000 8%, transparent 70%);
}
.hero__glow {
  position: absolute;
  z-index: -1;
  width: 62vw;
  height: 62vw;
  max-width: 780px;
  max-height: 780px;
  right: -14vw;
  top: -22vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--accent-bright-rgb), 0.26) 0%, rgba(var(--accent-bright-rgb), 0) 66%);
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  padding-block: clamp(3.5rem, 8vw, 6.75rem);
}

.hero__title {
  font-size: var(--fs-hero);
  font-weight: 800;
  letter-spacing: -0.032em;
  line-height: 1.02;
  color: var(--white);
  margin-bottom: 1.5rem;
}
.hero__title em {
  font-style: normal;
  background: var(--grad-steel);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__lead {
  font-size: clamp(1.05rem, 1.6vw, 1.28rem);
  line-height: 1.55;
  color: var(--steel-300);
  max-width: 40ch;
  margin-bottom: 2.1rem;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.42rem 0.9rem 0.42rem 0.55rem;
  margin-bottom: 1.6rem;
  font-size: 0.755rem;
  font-weight: 660;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--steel-200);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 100px;
}
.hero__eyebrow b {
  display: inline-block;
  padding: 0.14rem 0.5rem;
  border-radius: 100px;
  background: var(--accent);
  color: #fff;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
}

.hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0 clamp(1.5rem, 3.4vw, 2.9rem);
  margin-top: 2.6rem;
  padding-top: 1.9rem;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}
.hero__fact { padding-block: 0.35rem; }
.hero__fact b {
  display: block;
  font-size: clamp(1.35rem, 2.3vw, 1.85rem);
  font-weight: 780;
  letter-spacing: -0.02em;
  color: var(--white);
  line-height: 1.1;
}
.hero__fact span {
  display: block;
  font-size: 0.775rem;
  letter-spacing: 0.075em;
  text-transform: uppercase;
  color: var(--steel-400);
  margin-top: 0.28rem;
}

@media (max-width: 940px) {
  .hero__inner { grid-template-columns: minmax(0, 1fr); }
  .hero__art { max-width: 520px; margin-inline: auto; }
  .hero__lead { max-width: 52ch; }
}

/* Hero-Grafik: Zeichnung -> Bauteil */
.hero__art { position: relative; }
.hero__art svg { width: 100%; height: auto; }

/* --------------------------------------------------------------------------
   8. Seiten-Kopf (Unterseiten)
   -------------------------------------------------------------------------- */
.pagehead {
  position: relative;
  background: var(--steel-900);
  color: var(--white);
  overflow: hidden;
  isolation: isolate;
  padding-block: clamp(3rem, 6.5vw, 5.25rem);
}
.pagehead::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background: var(--grad-steel-dark);
}
.pagehead::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(100deg, #000 5%, transparent 62%);
  -webkit-mask-image: linear-gradient(100deg, #000 5%, transparent 62%);
}
.pagehead__title {
  font-size: var(--fs-h1);
  color: var(--white);
  max-width: 20ch;
  margin-bottom: 1.15rem;
}
.pagehead__lead {
  font-size: var(--fs-lead);
  color: var(--steel-300);
  max-width: 60ch;
  line-height: 1.55;
}
.pagehead .btn-row { margin-top: 2rem; }
.pagehead .eyebrow { color: var(--accent-bright); }
.pagehead .eyebrow::before { background: var(--accent-bright); }
/* Vorzeile in der Hauptüberschrift: nennt das Thema der Seite beim Namen (für Leser wie für Suchmaschinen) */
.pagehead__title .eyebrow {
  display: flex;
  line-height: 1.45;
  margin-bottom: 0.95rem;
  text-wrap: wrap;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--steel-400);
  margin-bottom: 1.4rem;
}
.breadcrumb a { color: var(--steel-300); text-decoration: none; }
.breadcrumb a:hover { color: var(--white); text-decoration: underline; }
.breadcrumb li + li::before { content: "/"; margin-right: 0.5rem; color: var(--steel-600); }
.breadcrumb li { display: flex; align-items: center; }

/* --------------------------------------------------------------------------
   9. Karten
   -------------------------------------------------------------------------- */
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.4rem, 2.4vw, 1.95rem);
  transition: border-color 0.18s var(--ease), transform 0.18s var(--ease),
              box-shadow 0.18s var(--ease);
}
.card h3 { margin-bottom: 0.6rem; }
.card p { color: var(--ink-soft); font-size: 0.95rem; }
.card > * + * { margin-top: 0.75rem; }

a.card, .card--link { text-decoration: none; color: inherit; }
a.card:hover, .card--hover:hover {
  border-color: var(--steel-400);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
a.card:hover h3 { color: var(--accent-dark); }

.card__icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: var(--accent-tint);
  color: var(--accent-dark);
  margin-bottom: 1.1rem;
  flex: none;
}
.card__icon svg { width: 24px; height: 24px; }

.card__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.9rem;
  display: block;
}

.card__foot {
  margin-top: auto;
  padding-top: 1.15rem;
}

.card--dark {
  background: var(--steel-850);
  border-color: rgba(255, 255, 255, 0.1);
  color: var(--steel-300);
}
.card--dark h3 { color: var(--white); }
.card--dark p { color: var(--steel-400); }
.card--dark .card__icon { background: rgba(var(--accent-bright-rgb), 0.16); color: var(--accent-bright); }
a.card--dark:hover { border-color: rgba(255, 255, 255, 0.28); }
a.card--dark:hover h3 { color: var(--accent-bright); }

.card--accent {
  background: var(--steel-900);
  color: var(--steel-300);
  border-color: transparent;
  background-image: var(--grad-steel-dark);
}
.card--accent h3 { color: var(--white); }
.card--accent p { color: var(--steel-300); }

/* Karte mit Vorschaubild */
.card--media { padding: 0; overflow: hidden; }
.card--media .card__body { padding: clamp(1.3rem, 2.2vw, 1.75rem); display: flex; flex-direction: column; flex: 1; }
.card--media .card__body > * + * { margin-top: 0.7rem; }

.thumb {
  position: relative;
  aspect-ratio: 16 / 10;
  background: var(--steel-100);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.thumb svg, .thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb__tag {
  position: absolute;
  left: 0.85rem;
  top: 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(11, 14, 18, 0.82);
  color: #fff;
  padding: 0.28rem 0.55rem;
  border-radius: 2px;
}

/* --------------------------------------------------------------------------
   10. Prozesskette
   -------------------------------------------------------------------------- */
.chain {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.chain__step {
  background: var(--white);
  padding: clamp(1.15rem, 2vw, 1.6rem);
  position: relative;
  transition: background-color 0.18s var(--ease);
}
.chain__step:hover { background: var(--accent-tint); }
.chain__step b {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.chain__step h3 { font-size: 1.02rem; margin-bottom: 0.35rem; }
.chain__step p { font-size: 0.85rem; color: var(--ink-mute); line-height: 1.5; }

@media (max-width: 1000px) { .chain { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 600px) { .chain { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 400px) { .chain { grid-template-columns: minmax(0, 1fr); } }

/* Kürzere Ketten. Die Regeln stehen bewusst NACH den Media Queries oben,
   deshalb brauchen die Umbrüche eigene Wiederholungen. */
.chain--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.chain--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }

@media (max-width: 1000px) {
  .chain--4, .chain--5 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .chain--4, .chain--5 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 400px) {
  .chain--4, .chain--5 { grid-template-columns: minmax(0, 1fr); }
}

/* --------------------------------------------------------------------------
   11. Listen
   -------------------------------------------------------------------------- */
.checklist { display: grid; gap: 0.78rem; }
/* Haken links, Text als normaler Fliesstext daneben. Bewusst kein Grid:
   bei "<b>Stichwort.</b> Erklärung" wäre der Text sonst ein eigenes Grid-Kind
   und würde in die 22 px schmale Hakenspalte rutschen (ein Wort pro Zeile). */
.checklist li {
  position: relative;
  padding-left: calc(22px + 0.75rem);
  font-size: 0.965rem;
  line-height: 1.55;
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.28em;
  width: 18px;
  height: 18px;
  border-radius: 2px;
  background: var(--accent-tint);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230f558f' stroke-width='3.4' stroke-linecap='square'%3E%3Cpath d='M4 12.5l5 5L20 6.5'/%3E%3C/svg%3E");
  background-size: 13px;
  background-position: center;
  background-repeat: no-repeat;
}
.section--dark .checklist li::before {
  background-color: rgba(var(--accent-bright-rgb), 0.18);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234aa8f0' stroke-width='3.4' stroke-linecap='square'%3E%3Cpath d='M4 12.5l5 5L20 6.5'/%3E%3C/svg%3E");
}

/* Kompakte Stichwortliste, zweispaltig */
.taglist {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.taglist li {
  font-size: 0.855rem;
  padding: 0.4rem 0.78rem;
  background: var(--steel-050);
  border: 1px solid var(--line);
  border-radius: 100px;
  color: var(--steel-700);
}
.section--dark .taglist li {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--steel-300);
}

/* Spezifikationstabelle */
.spec { width: 100%; border-collapse: collapse; font-size: 0.93rem; }
.spec th, .spec td {
  text-align: left;
  padding: 0.85rem 0.9rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.spec th {
  width: 42%;
  font-weight: 640;
  color: var(--ink);
}
.spec td { color: var(--ink-soft); }
.spec tr:hover { background: var(--steel-050); }
.spec caption {
  text-align: left;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
  padding-bottom: 0.85rem;
  font-weight: 650;
}
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* --------------------------------------------------------------------------
   12. Kennzahlen-Band
   -------------------------------------------------------------------------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-dark);
  border-block: 1px solid var(--line-dark);
}
.stats__item { background: var(--steel-900); padding: clamp(1.5rem, 3vw, 2.4rem) clamp(1rem, 2vw, 1.6rem); }
.stats__item b {
  display: block;
  font-size: clamp(1.9rem, 3.6vw, 2.9rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  background: var(--grad-steel);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stats__item span {
  display: block;
  margin-top: 0.6rem;
  font-size: 0.83rem;
  color: var(--steel-400);
  line-height: 1.45;
}
@media (max-width: 760px) { .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* --------------------------------------------------------------------------
   13. Einstiegs-Kacheln (Zeichnung / Muster / Idee)
   -------------------------------------------------------------------------- */
.entry {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.entry__item {
  background: var(--steel-850);
  padding: clamp(1.6rem, 3vw, 2.4rem);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--steel-300);
  transition: background-color 0.2s var(--ease);
}
.entry__item:hover { background: var(--steel-800); color: var(--steel-200); }
.entry__item h3 { color: var(--white); font-size: 1.28rem; margin-bottom: 0.6rem; }
.entry__item:hover h3 { color: var(--accent-bright); }
.entry__item p { font-size: 0.93rem; color: var(--steel-400); line-height: 1.55; }
.entry__glyph {
  width: 52px;
  height: 52px;
  margin-bottom: 1.35rem;
  color: var(--accent-bright);
}
.entry__foot { margin-top: auto; padding-top: 1.5rem; font-size: 0.87rem; font-weight: 640; color: var(--accent-bright); }
.entry__foot::after { content: " →"; }
@media (max-width: 820px) { .entry { grid-template-columns: minmax(0, 1fr); } }

/* --------------------------------------------------------------------------
   14. Zitat / Claim-Band
   -------------------------------------------------------------------------- */
.claimband {
  position: relative;
  background: var(--steel-950);
  color: var(--white);
  overflow: hidden;
  isolation: isolate;
  padding-block: clamp(3.25rem, 7vw, 6rem);
  text-align: center;
}
.claimband::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(80% 130% at 50% 120%, rgba(var(--accent-bright-rgb), 0.24) 0%, transparent 62%);
}
.claimband__text {
  font-size: clamp(1.75rem, 4.4vw, 3.05rem);
  font-weight: 800;
  letter-spacing: -0.028em;
  line-height: 1.1;
  max-width: 17ch;
  margin-inline: auto;
  color: var(--white);
}
.claimband__sub {
  margin-top: 1.4rem;
  color: var(--steel-400);
  font-size: 1.02rem;
  max-width: 56ch;
  margin-inline: auto;
}
.claimband .btn-row { justify-content: center; margin-top: 2.4rem; }

/* --------------------------------------------------------------------------
   15. CTA-Block
   -------------------------------------------------------------------------- */
.cta {
  background: var(--grad-steel);
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.cta::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--brushed);
  opacity: 0.65;
}
.cta__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: clamp(1.75rem, 4vw, 3.5rem);
  align-items: center;
  padding-block: clamp(2.75rem, 5.5vw, 4.5rem);
}
.cta h2 { color: var(--steel-950); max-width: 18ch; }
.cta p { color: var(--steel-700); margin-top: 1rem; max-width: 48ch; }
.cta .btn-row { justify-content: flex-end; }
.cta .btn--ghost { --btn-fg: var(--steel-950); --btn-bd: rgba(11, 14, 18, 0.35); }
.cta .btn--ghost:hover { --btn-bd: var(--steel-950); background: rgba(255, 255, 255, 0.45); }
@media (max-width: 860px) {
  .cta__inner { grid-template-columns: minmax(0, 1fr); }
  .cta .btn-row { justify-content: flex-start; }
}

/* --------------------------------------------------------------------------
   16. Formular
   -------------------------------------------------------------------------- */
.form { display: grid; gap: 1.35rem; }
.form__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.35rem;
}
@media (max-width: 640px) { .form__grid { grid-template-columns: minmax(0, 1fr); } }
.form__full { grid-column: 1 / -1; }

/* align-content: sonst wächst ein Eingabefeld mit, wenn das Nachbarfeld einen Hinweistext hat */
.field { display: grid; gap: 0.45rem; align-content: start; }
.field > label {
  font-size: 0.86rem;
  font-weight: 640;
  color: var(--steel-700);
  letter-spacing: 0.005em;
}
.field .req { color: var(--accent); }
.field .hint { font-size: 0.79rem; color: var(--ink-mute); }

.input, .textarea, .select {
  width: 100%;
  padding: 0.82rem 0.95rem;
  font: inherit;
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--white);
  border: 1.5px solid var(--line-strong);
  border-radius: var(--radius);
  transition: border-color 0.16s var(--ease), box-shadow 0.16s var(--ease);
}
.input:hover, .textarea:hover, .select:hover { border-color: var(--steel-500); }
.input:focus, .textarea:focus, .select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.18);
}
.textarea { min-height: 150px; resize: vertical; line-height: 1.6; }
.select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236c7883' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  background-size: 17px;
  padding-right: 2.6rem;
}

.choice-row { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.choice { position: relative; }
.choice input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  cursor: pointer;
}
.choice span {
  display: block;
  padding: 0.6rem 1.05rem;
  font-size: 0.885rem;
  font-weight: 570;
  border: 1.5px solid var(--line-strong);
  border-radius: 100px;
  background: var(--white);
  color: var(--steel-700);
  transition: all 0.15s var(--ease);
  cursor: pointer;
}
.choice input:hover + span { border-color: var(--steel-500); }
.choice input:checked + span {
  background: var(--accent-tint);
  border-color: var(--accent);
  color: var(--accent-dark);
  font-weight: 660;
}
.choice input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Oberflächenwahl mit Musterbild (natur / gebürstet) */
.swatch-row { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.swatch { position: relative; }
.swatch input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  cursor: pointer;
}
.swatch span {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-height: 68px;
  padding: 0.35rem 1.05rem 0.35rem 0.35rem;
  font-size: 0.885rem;
  font-weight: 570;
  border: 1.5px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--steel-700);
  transition: all 0.15s var(--ease);
  cursor: pointer;
}
.swatch--plain span { padding-left: 1.05rem; }
.swatch img { width: 56px; height: 56px; object-fit: cover; border-radius: 2px; flex: none; }
.swatch input:hover + span { border-color: var(--steel-500); }
.swatch input:checked + span {
  background: var(--accent-tint);
  border-color: var(--accent);
  color: var(--accent-dark);
  font-weight: 660;
}
.swatch input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }

.consent {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 0.75rem;
  align-items: start;
  font-size: 0.865rem;
  line-height: 1.55;
  color: var(--ink-soft);
}
.consent input {
  width: 18px;
  height: 18px;
  margin: 0.2em 0 0;
  accent-color: var(--accent);
  cursor: pointer;
}

/* Honeypot */
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Dropzone */
.dropzone {
  position: relative;
  display: grid;
  place-items: center;
  gap: 0.6rem;
  text-align: center;
  padding: clamp(1.75rem, 4vw, 2.75rem) 1.25rem;
  border: 2px dashed var(--line-strong);
  border-radius: var(--radius-lg);
  background: var(--steel-050);
  cursor: pointer;
  transition: border-color 0.16s var(--ease), background-color 0.16s var(--ease);
}
.dropzone:hover, .dropzone.is-drag {
  border-color: var(--accent);
  background: var(--accent-tint);
}
.dropzone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}
.dropzone__icon { width: 38px; height: 38px; color: var(--accent); }
.dropzone__title { font-weight: 660; font-size: 1rem; color: var(--ink); }
.dropzone__hint { font-size: 0.83rem; color: var(--ink-mute); }
.dropzone__files {
  display: grid;
  gap: 0.4rem;
  width: 100%;
  margin-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent-dark);
}
.dropzone__files li {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  align-items: center;
}

.formnote {
  font-size: 0.83rem;
  color: var(--ink-mute);
  line-height: 1.55;
}

.alert {
  padding: 1rem 1.15rem;
  border-radius: var(--radius);
  border-left: 3px solid var(--accent);
  background: var(--accent-tint);
  font-size: 0.92rem;
  color: var(--steel-800);
}
.alert--ok { border-color: #2f7d4f; background: #eef7f1; }
.alert--err { border-color: #b3261e; background: #fdeceb; }

/* --------------------------------------------------------------------------
   17. Kontaktkarte / Info-Panel
   -------------------------------------------------------------------------- */
.panel {
  background: var(--steel-050);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 2.8vw, 2.15rem);
}
.panel--dark {
  background: var(--steel-900);
  background-image: var(--grad-steel-dark);
  border-color: rgba(255, 255, 255, 0.1);
  color: var(--steel-300);
}
.panel--dark h3, .panel--dark h2 { color: var(--white); }
.panel--dark a:not(.btn) { color: var(--accent-bright); }
.panel > * + * { margin-top: 1.15rem; }

.contact-list { display: grid; gap: 1.15rem; }
.contact-list li { display: grid; grid-template-columns: 38px 1fr; gap: 0.9rem; align-items: start; }
.contact-list__icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px solid var(--line);
  color: var(--accent-dark);
}
.panel--dark .contact-list__icon {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--accent-bright);
}
.contact-list__icon svg { width: 18px; height: 18px; }
.contact-list b { display: block; font-size: 0.78rem; letter-spacing: 0.09em; text-transform: uppercase; color: var(--ink-mute); margin-bottom: 0.2rem; font-weight: 660; }
.panel--dark .contact-list b { color: var(--steel-400); }
.contact-list a { text-decoration: none; font-weight: 600; }
.contact-list a:hover { text-decoration: underline; }

.hours { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.hours th, .hours td { padding: 0.5rem 0; border-bottom: 1px dashed var(--line); text-align: left; }
.hours th { font-weight: 570; color: var(--ink-soft); }
.hours td { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; }
.panel--dark .hours th { color: var(--steel-400); }
.panel--dark .hours td { color: var(--white); }
.panel--dark .hours th, .panel--dark .hours td { border-color: rgba(255, 255, 255, 0.1); }

/* --------------------------------------------------------------------------
   18. Zeitstrahl (Unternehmen)
   -------------------------------------------------------------------------- */
.timeline { position: relative; display: grid; gap: 0; padding-left: 2.5rem; }
.timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 0.6rem;
  bottom: 0.6rem;
  width: 2px;
  background: linear-gradient(180deg, var(--accent) 0%, var(--line-strong) 22%, var(--line-strong) 100%);
}
.timeline__item { position: relative; padding-block: 1.05rem; border-bottom: 1px solid var(--line); }
.timeline__item:last-child { border-bottom: 0; }
.timeline__item::before {
  content: "";
  position: absolute;
  left: -2.5rem;
  top: 1.45rem;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--line-strong);
}
.timeline__item--mark::before { border-color: var(--accent); }
.timeline__year {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent);
  display: block;
  margin-bottom: 0.28rem;
}
.timeline__item h3 { font-size: 1.05rem; margin-bottom: 0.3rem; }
.timeline__item p { font-size: 0.93rem; color: var(--ink-soft); }

/* --------------------------------------------------------------------------
   19. FAQ / Accordion
   -------------------------------------------------------------------------- */
.faq { border-top: 1px solid var(--line); }
.faq details {
  border-bottom: 1px solid var(--line);
}
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.25rem 0;
  font-size: 1.03rem;
  font-weight: 650;
  cursor: pointer;
  list-style: none;
  color: var(--ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--accent-dark); }
.faq summary::after {
  content: "";
  flex: none;
  width: 20px;
  height: 20px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231672c4' stroke-width='2.6' stroke-linecap='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E") center / contain no-repeat;
  transition: transform 0.2s var(--ease);
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details > div { padding-bottom: 1.4rem; color: var(--ink-soft); font-size: 0.955rem; max-width: 72ch; }
.faq details > div > * + * { margin-top: 0.8rem; }

/* --------------------------------------------------------------------------
   20. Footer
   -------------------------------------------------------------------------- */
.footer {
  background: var(--steel-950);
  color: var(--steel-400);
  font-size: 0.92rem;
  padding-top: clamp(3rem, 6vw, 4.75rem);
}
.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: clamp(1.75rem, 4vw, 3.25rem);
  padding-bottom: clamp(2.25rem, 4.5vw, 3.5rem);
}
@media (max-width: 980px) { .footer__top { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .footer__top { grid-template-columns: minmax(0, 1fr); } }

.footer h4 {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1.15rem;
  font-weight: 700;
}
.footer a { color: var(--steel-400); text-decoration: none; }
.footer a:hover { color: var(--white); text-decoration: underline; }
.footer ul { display: grid; gap: 0.62rem; }
.footer .brand { color: var(--white); margin-bottom: 1.2rem; }
.footer .brand__logo { height: 56px; }
.footer .brand__since { color: var(--white); font-size: 0.66rem; margin-top: 5px; }
.footer .brand__text { border-left-color: rgba(255, 255, 255, 0.18); }
.footer .brand__sub { color: var(--steel-200); }
.footer .brand__place { color: var(--steel-500); }
.footer__about { color: var(--steel-500); max-width: 34ch; line-height: 1.65; font-size: 0.89rem; }

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  padding-block: 1.5rem 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.75rem;
  align-items: center;
  justify-content: space-between;
  font-size: 0.83rem;
  color: var(--steel-600);
}
.footer__legal { display: flex; flex-wrap: wrap; gap: 1.4rem; }

/* --------------------------------------------------------------------------
   21. Sticky-Aktionsleiste (Mobil)
   -------------------------------------------------------------------------- */
.actionbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  display: none;
  gap: 1px;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 -6px 24px rgba(11, 14, 18, 0.22);
}
.actionbar a {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 0.5rem;
  background: var(--steel-900);
  color: var(--white);
  font-size: 0.885rem;
  font-weight: 640;
  text-decoration: none;
}
.actionbar a.is-accent { background: var(--accent); }
.actionbar svg { width: 17px; height: 17px; flex: none; }
@media (max-width: 700px) {
  .actionbar { display: flex; }
  body { padding-bottom: 54px; }
}

/* --------------------------------------------------------------------------
   22. Bildslots (Platzhalter fuer echte Fotos)
   -------------------------------------------------------------------------- */
.figure {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--steel-100);
}
.figure figcaption {
  padding: 0.85rem 1.05rem;
  font-size: 0.83rem;
  color: var(--ink-mute);
  background: var(--white);
  border-top: 1px solid var(--line);
}
.figure--dark { border-color: rgba(255, 255, 255, 0.12); background: var(--steel-850); }
.figure--dark figcaption { background: var(--steel-850); color: var(--steel-400); border-color: rgba(255, 255, 255, 0.1); }

/* --------------------------------------------------------------------------
   22b. Fotos & Galerien
   -------------------------------------------------------------------------- */
.figure > img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: var(--steel-100);
}
.figure--tall > img { aspect-ratio: 4 / 5; }
.figure--square > img { aspect-ratio: 1 / 1; }
.figure--free > img { aspect-ratio: auto; }
.figure--dark > img { background: var(--steel-850); }

/* Technische Zeichnungen sollen nicht beschnitten werden */
.figure--zeichnung > img { object-fit: contain; background: var(--steel-900); }

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(215px, 1fr));
  gap: clamp(0.75rem, 1.6vw, 1.15rem);
}
.gallery figure {
  position: relative;
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--steel-100);
}
.gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  transition: transform 0.5s var(--ease);
}
.gallery figure:hover img { transform: scale(1.04); }
.gallery figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1.6rem 0.9rem 0.7rem;
  font-size: 0.79rem;
  font-weight: 560;
  line-height: 1.35;
  color: #fff;
  background: linear-gradient(to top, rgba(11, 14, 18, 0.88) 0%, rgba(11, 14, 18, 0.55) 55%, transparent 100%);
}
.section--dark .gallery figure { border-color: rgba(255, 255, 255, 0.12); background: var(--steel-850); }

/* Zwei Bilder nebeneinander, z. B. Produktvarianten innerhalb einer Karte */
.gallery--duo { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.gallery--duo img { aspect-ratio: 1 / 1; }

/* Produktübersicht: ein Block je Bereich, darunter eine Kachel mit Zeichnung je Produkt */
.bereich {
  padding-block: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid var(--line);
}
.bereich__head {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 1.1rem;
  align-items: start;
  max-width: 800px;
  margin-bottom: 1.5rem;
}
.bereich__head .card__icon { margin-bottom: 0; }
.bereich__head .card__num { margin-bottom: 0.45rem; }
.bereich__head h3 { font-size: clamp(1.25rem, 2.2vw, 1.6rem); margin-bottom: 0.55rem; }
.bereich__head p { color: var(--ink-soft); font-size: 0.97rem; }
.prodgrid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(0.75rem, 1.6vw, 1.15rem);
}
@media (max-width: 980px) { .prodgrid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 620px) { .prodgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.prod {
  margin: 0;
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.prod img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  background: var(--steel-900);
}
.prod figcaption {
  padding: 0.6rem 0.8rem 0.7rem;
  font-size: 0.86rem;
  font-weight: 620;
  line-height: 1.3;
  color: var(--ink);
  /* Nur wirklich lange Wörter wie „Hundekotbeutelspender“ trennen (ab 14 Zeichen,
     mindestens 7 vor und nach dem Trennstrich) – kurze Wörter bleiben ganz. */
  hyphens: auto;
  hyphenate-limit-chars: 14 7 7;
  -webkit-hyphenate-limit-before: 7;
  -webkit-hyphenate-limit-after: 7;
  overflow-wrap: anywhere;
}

/* Sechs Bilder als ruhiges 3 × 2 statt 4 + 2 */
.gallery--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 760px) { .gallery--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* Bildausschnitt bei Hochformaten: oberen bzw. unteren Teil zeigen */
.gallery img.fit-top { object-position: 50% 12%; }
.gallery img.fit-bottom { object-position: 50% 88%; }

/* Vollbreites Bildband */
.mediaband {
  position: relative;
  overflow: hidden;
  background: var(--steel-900);
}
.mediaband img {
  width: 100%;
  height: clamp(240px, 42vw, 520px);
  object-fit: cover;
  display: block;
  filter: saturate(0.85) contrast(1.05);
}
.mediaband__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(1.15rem, 2.5vw, 1.9rem);
  background: linear-gradient(to top, rgba(11, 14, 18, 0.92) 0%, rgba(11, 14, 18, 0.45) 60%, transparent 100%);
  color: var(--steel-200);
  font-size: 0.92rem;
}
.mediaband__caption b { color: #fff; display: block; font-size: 1.05rem; margin-bottom: 0.3rem; }

/* Bild in einer Karte, oberhalb des Textes */
.card__media {
  display: block;
  margin: calc(-1 * clamp(1.4rem, 2.4vw, 1.95rem)) calc(-1 * clamp(1.4rem, 2.4vw, 1.95rem)) 1.25rem;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  overflow: hidden;
}
.card__media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

/* Kleines Vorschaubild neben einer Überschrift */
.iconshot {
  width: 64px;
  height: 64px;
  border-radius: var(--radius);
  object-fit: cover;
  flex: none;
  border: 1px solid var(--line);
}

/* Kurzantwort-Block: kompakt, zitierfähig, für Menschen wie für Suchsysteme */
.answer {
  border-left: 3px solid var(--accent);
  background: var(--accent-tint);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  padding: clamp(1.25rem, 2.4vw, 1.75rem) clamp(1.25rem, 2.4vw, 1.9rem);
}
.answer > h2, .answer > h3 {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 0.75rem;
}
.answer p { font-size: 1.03rem; line-height: 1.6; color: var(--steel-800); }
.answer p + p { margin-top: 0.7rem; }
.section--dark .answer {
  background: rgba(var(--accent-bright-rgb), 0.1);
  border-color: var(--accent-bright);
}
.section--dark .answer p { color: var(--steel-200); }
.section--dark .answer > h2, .section--dark .answer > h3 { color: var(--accent-bright); }

/* Begriffsliste */
.deflist { display: grid; gap: 1.25rem; }
.deflist > div {
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
}
.deflist > div:last-child { border-bottom: 0; padding-bottom: 0; }
.deflist dt {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  margin-bottom: 0.4rem;
}
.deflist dd { margin: 0; color: var(--ink-soft); font-size: 0.96rem; line-height: 1.6; }

/* Hervorgehobene Zelle in Vergleichstabellen */
.spec td.is-best, .spec th.is-best { color: var(--accent-dark); font-weight: 640; }
.spec--compare th:first-child { width: 26%; }
.spec--compare td { text-align: left; }
.spec--compare thead th {
  border-bottom: 2px solid var(--line-strong);
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  width: auto;
}

/* Bildnachweis-Zeile */
.credit {
  font-size: 0.76rem;
  color: var(--ink-mute);
  margin-top: 0.75rem;
}
.section--dark .credit { color: var(--steel-500); }

/* --------------------------------------------------------------------------
   23. Bewegung
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}
.reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* --------------------------------------------------------------------------
   24. Utilities
   -------------------------------------------------------------------------- */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.text-center { text-align: center; }
.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: 0.75rem; }
.mt-2 { margin-top: 1.5rem; }
.mt-3 { margin-top: 2.25rem; }
.mt-4 { margin-top: 3rem; }
.nowrap { white-space: nowrap; }

@media print {
  .header, .topbar, .footer, .actionbar, .cta, .claimband { display: none !important; }
  body { color: #000; }
  a { text-decoration: underline; }
}

/* --------------------------------------------------------------------------
   25. Dynamik: Einstieg („Hook“) je Seite, Laufband, Zähler, Funken
   Alles ist Zusatz – ohne JS und bei „Bewegung reduzieren“ bleibt die Seite ruhig.
   -------------------------------------------------------------------------- */
.scrollbar { position: fixed; top: 0; left: 0; height: 3px; width: 100%; z-index: 200; transform-origin: 0 50%; transform: scaleX(0);
  background: linear-gradient(90deg, var(--accent), var(--accent-bright)); pointer-events: none; }

/* Überschrift Wort für Wort */
.js-motion .wortweise .w { display: inline-block; overflow: hidden; vertical-align: bottom; padding-bottom: .06em; margin-bottom: -.06em; }
.js-motion .wortweise .w > span { display: inline-block; transform: translateY(105%); opacity: 0; transition: transform .85s cubic-bezier(.2,.75,.25,1), opacity .5s; }
.js-motion .wortweise.is-on .w > span { transform: none; opacity: 1; }

/* Hook-Zeile mit wechselndem Begriff */
.hook { display: flex; flex-wrap: wrap; align-items: baseline; gap: .1em .45em; margin: .2rem 0 1.4rem; font-size: clamp(1.15rem, 2.2vw, 1.7rem);
  font-weight: 700; letter-spacing: -.015em; color: var(--steel-200, #dfe5ea); }
.hook__rot { position: relative; display: inline-grid; color: var(--accent-bright); }
.hook__rot > span { grid-area: 1 / 1; white-space: nowrap; }
.js-motion .hook__rot > span { transition: transform .55s cubic-bezier(.2,.75,.25,1), opacity .4s; }
.js-motion .hook__rot > span.out { transform: translateY(-.8em); opacity: 0; }
.js-motion .hook__rot > span.in { transform: translateY(.8em); opacity: 0; }
.hook__rot::after { content: ""; position: absolute; left: 0; right: 0; bottom: -.12em; height: 3px; border-radius: 2px;
  background: linear-gradient(90deg, var(--accent-bright), transparent); transform-origin: 0 50%; animation: hookline 2.8s var(--ease) infinite; }
@keyframes hookline { 0% { transform: scaleX(0); } 40%, 85% { transform: scaleX(1); } 100% { transform: scaleX(0); opacity: 0; } }

/* Kennzahlen im Seitenkopf */
.hook-stats { display: flex; flex-wrap: wrap; gap: .4rem clamp(1.5rem, 4vw, 3.2rem); margin-top: 2.4rem; padding-top: 1.6rem; border-top: 1px solid rgba(255,255,255,.14); }
.hook-stats div { min-width: 7.5rem; }
.hook-stats b { display: block; font-size: clamp(1.6rem, 3.2vw, 2.4rem); font-weight: 800; letter-spacing: -.03em; line-height: 1.05; color: #fff; font-variant-numeric: tabular-nums; }
.hook-stats > div > span { display: block; margin-top: .3rem; font-size: .75rem; letter-spacing: .09em; text-transform: uppercase; color: var(--steel-400, #94a0aa); }

/* Lichtkante, Spotlight und Funken im Seitenkopf */
.pagehead, .hero { --mx: 70%; --my: 30%; }
.pagehead .sheen, .hero .sheen { position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(600px circle at var(--mx) var(--my), rgba(var(--accent-bright-rgb), .16), transparent 60%); }
.pagehead .sheen::after, .hero .sheen::after { content: ""; position: absolute; inset: -20% -60%; transform: translateX(-60%) rotate(8deg);
  background: linear-gradient(100deg, transparent 42%, rgba(255,255,255,.07) 50%, transparent 58%); animation: sheen 7s ease-in-out infinite; }
@keyframes sheen { 0%, 15% { transform: translateX(-60%) rotate(8deg); } 55%, 100% { transform: translateX(60%) rotate(8deg); } }
.funken { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; pointer-events: none; }

/* Laufband unter dem Seitenkopf */
.ticker { position: relative; overflow: hidden; background: var(--accent); color: #fff; border-block: 1px solid rgba(255,255,255,.15); }
.ticker__track { display: flex; width: max-content; animation: ticker 38s linear infinite; }
.ticker:hover .ticker__track { animation-play-state: paused; }
.ticker__track span { display: inline-flex; align-items: center; gap: 1.1rem; padding: .85rem 1.1rem; font-weight: 700; font-size: .92rem; letter-spacing: .06em; text-transform: uppercase; white-space: nowrap; }
.ticker__track span::after { content: ""; width: .45rem; height: .45rem; border-radius: 50%; background: rgba(255,255,255,.55); }
@keyframes ticker { to { transform: translateX(-50%); } }

/* Kacheln und Karten: anheben, Bild zoomen, leicht kippen */
.prod, a.card, .card--media { transition: transform .35s var(--ease), box-shadow .35s var(--ease); transform-style: preserve-3d; will-change: transform; }
.prod { overflow: hidden; }
.prod img, .card--media .thumb img { transition: transform .7s var(--ease); }
.prod:hover { box-shadow: 0 18px 40px -18px rgba(18,22,27,.45); }
.prod:hover img, .card--media:hover .thumb img { transform: scale(1.07); }
.js-motion .prodgrid .prod { opacity: 0; transform: translateY(26px) scale(.97); }
.js-motion .prodgrid.is-in .prod { opacity: 1; transform: none; transition: opacity .6s var(--ease), transform .6s var(--ease), box-shadow .35s var(--ease); }

/* Hauptknopf: Lichtkante beim Überfahren */
.btn--primary { position: relative; overflow: hidden; }
.btn--primary::after { content: ""; position: absolute; inset: 0; transform: translateX(-120%) skewX(-18deg); background: linear-gradient(90deg, transparent, rgba(255,255,255,.35), transparent); transition: transform .7s var(--ease); pointer-events: none; }
.btn--primary:hover::after { transform: translateX(120%) skewX(-18deg); }
.pagehead .btn--primary, .hero .btn--primary { animation: puls 3.2s ease-in-out 2.2s infinite; }
@keyframes puls { 0%, 70%, 100% { box-shadow: 0 0 0 0 rgba(var(--accent-bright-rgb), 0); } 80% { box-shadow: 0 0 0 10px rgba(var(--accent-bright-rgb), .25); } 92% { box-shadow: 0 0 0 16px rgba(var(--accent-bright-rgb), 0); } }

/* Abschnittsköpfe: Linie vor der Vorzeile zeichnet sich */
.js-motion .reveal .eyebrow::before { transform-origin: 0 50%; transform: scaleX(0); transition: transform .8s .15s var(--ease); }
.js-motion .reveal.is-in .eyebrow::before { transform: scaleX(1); }

@media (prefers-reduced-motion: reduce) {
  .ticker__track, .hook__rot::after, .sheen::after, .pagehead .btn--primary, .hero .btn--primary { animation: none !important; }
  .funken, .scrollbar { display: none; }
  .js-motion .prodgrid .prod, .js-motion .wortweise .w > span { opacity: 1 !important; transform: none !important; }
}
/* Zählerzahl erbt die Schrift der Kennzahl (nicht die der Beschriftung darunter) */
.hero__fact b [data-count], .hook-stats b [data-count] { display: inline; margin: 0; font: inherit; letter-spacing: inherit; text-transform: none; color: inherit; }
/* Startseite: Schweißbrenner über dem Hauptbanner */
.hero.hat-brenner { cursor: crosshair; }
.hero.hat-brenner a, .hero.hat-brenner button { cursor: pointer; }
.hero .funken.schweiss { z-index: 0; }
.hero .hero__inner { position: relative; z-index: 1; }