/* ---------------------------------------------------------------
   prexels — Website (DE)
   Gemeinsame Komponenten: Nav, Footer, Sections, Cards
   Design-Vorbild: Prexels Deck v2
   --------------------------------------------------------------- */

@import url("style-base.css");

/* ============ Globale Resets =========================== */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg-1);
  color: var(--fg-1);
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }

/* ---- Layout-Container ---- */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}
.container.wide { max-width: 1440px; }

/* ============ NAV (sticky) ============================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line-1);
  height: 100px;
}
.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-inner > nav { margin-left: auto; }
.nav-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  text-decoration: none;
  color: var(--fg-1);
  flex-shrink: 0;
}
.nav-brand img {
  height: 36px;
  width: auto;
  display: block;
}
.nav-brand .tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-3);
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 40px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  font-size: 15px;
  color: var(--fg-2);
  text-decoration: none;
  font-weight: 500;
  letter-spacing: -0.005em;
  transition: color var(--dur-1) var(--ease-standard);
  position: relative;
  padding: 8px 0;
  white-space: nowrap;
}
.nav-links a:hover { color: var(--fg-1); }
.nav-links a.active { color: var(--prex-blue); }
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--prex-blue);
}
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--prex-blue);
  color: #fff;
  padding: 12px 22px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  letter-spacing: -0.005em;
  transition: background var(--dur-1) var(--ease-standard);
  white-space: nowrap;
  flex-shrink: 0;
}
.nav-cta:hover { background: var(--prex-blue-700); }
.nav-cta svg { width: 14px; height: 14px; }

/* Mobile menu toggle (hidden on desktop) */
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--line-2);
  border-radius: 4px;
  color: var(--fg-1);
  cursor: pointer;
  flex-shrink: 0;
  padding: 0;
  transition: border-color var(--dur-1) var(--ease-standard);
}
.nav-toggle:hover { border-color: var(--fg-1); }
.nav-toggle svg { width: 22px; height: 22px; }
.nav-toggle .ico-close { display: none; }
body.menu-open .nav-toggle .ico-open { display: none; }
body.menu-open .nav-toggle .ico-close { display: block; }

/* Mobile drawer */
.mobile-drawer {
  position: fixed;
  top: 76px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-1);
  z-index: 45;
  transform: translateX(100%);
  transition: transform var(--dur-2) var(--ease-standard);
  overflow-y: auto;
  padding: 16px 0 48px;
  visibility: hidden;
}
body.menu-open .mobile-drawer { transform: translateX(0); visibility: visible; }
.mobile-drawer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.mobile-drawer li { border-bottom: 1px solid var(--line-1); }
.mobile-drawer a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 32px;
  font-size: 20px;
  font-weight: 500;
  color: var(--fg-1);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.mobile-drawer a::after {
  content: "→";
  color: var(--prex-blue);
  opacity: 0.5;
}
.mobile-drawer a.active { color: var(--prex-blue); }
.mobile-drawer .drawer-cta {
  margin: 32px 32px 0;
}
.mobile-drawer .drawer-cta a {
  justify-content: center;
  background: var(--prex-blue);
  color: #fff;
  border-radius: 4px;
  padding: 18px;
  font-size: 16px;
}
.mobile-drawer .drawer-cta a::after { display: none; }
.mobile-drawer .drawer-meta {
  padding: 32px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--fg-3);
  line-height: 1.7;
}

/* ============ HERO ==================================== */
.hero {
  padding: 80px 0 96px;
  border-bottom: 1px solid var(--line-1);
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-img {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg-3);
  border: 1px solid var(--line-1);
}
.hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-img .img-caption {
  position: absolute;
  left: 20px;
  bottom: 20px;
  right: 20px;
  background: rgba(20, 32, 46, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #fff;
  padding: 14px 18px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.hero-img .img-caption .rule {
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,0.35);
}
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
  margin: 0 0 28px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.hero-eyebrow::before {
  content: "";
  width: 32px;
  height: 1px;
  background: var(--prex-blue);
  display: inline-block;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(36px, 4.4vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin: 0 0 32px;
  color: var(--fg-1);
}
.hero h1 em {
  font-style: normal;
  color: var(--prex-blue);
  font-weight: 400;
}
.hero-lead {
  font-size: 19px;
  line-height: 1.55;
  color: var(--fg-2);
  font-weight: 400;
  margin: 0 0 40px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.hero-meta {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-1);
  padding-top: 28px;
}
.hero-meta .item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 0 24px;
  border-right: 1px solid var(--line-1);
}
.hero-meta .item:first-child { padding-left: 0; }
.hero-meta .item:last-child { border-right: 0; padding-right: 0; }
.hero-meta .lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
}
.hero-meta .val {
  font-size: 18px;
  font-weight: 500;
  color: var(--fg-1);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

/* Stripe motif decoration */
.stripe-motif {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 56px;
  flex-shrink: 0;
}
.stripe-motif span {
  display: block;
  height: 1px;
  background: var(--prex-blue);
}
.stripe-motif span:nth-child(1) { opacity: 1; }
.stripe-motif span:nth-child(2) { opacity: 0.7; }
.stripe-motif span:nth-child(3) { opacity: 0.45; }
.stripe-motif span:nth-child(4) { opacity: 0.25; }

/* ============ PAGE HERO (Unterseiten) ================== */
.page-hero {
  padding: 56px 0 88px;
  border-bottom: 1px solid var(--line-1);
  background: var(--bg-1);
}

/* ============ LEGAL / PROSE PAGES ===================== */
.legal-page {
  padding: 72px 0 112px;
}
.legal-page .legal-wrap {
  max-width: 820px;
}
.legal-page h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 24px;
  letter-spacing: -0.01em;
  color: var(--fg-1);
  margin: 56px 0 18px;
  padding-top: 28px;
  border-top: 1px solid var(--line-1);
}
.legal-page h2:first-of-type { margin-top: 40px; }
.legal-page h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--fg-1);
  margin: 28px 0 10px;
  letter-spacing: -0.005em;
}
.legal-page p,
.legal-page li {
  font-size: 15px;
  line-height: 1.7;
  color: var(--fg-2);
  margin: 0 0 14px;
}
.legal-page ul {
  margin: 0 0 18px;
  padding-left: 22px;
}
.legal-page li { margin-bottom: 8px; }
.legal-page a { color: var(--prex-blue); }
.legal-page strong { color: var(--fg-1); font-weight: 600; }
.legal-page .legal-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--fg-3);
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--line-1);
}
.legal-page .addr-block {
  font-style: normal;
  font-size: 16px;
  line-height: 1.75;
  color: var(--fg-1);
  margin: 0 0 14px;
}
.legal-page .placeholder {
  background: var(--status-warn-bg);
  color: var(--status-warn);
  padding: 1px 7px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 0.92em;
  font-weight: 500;
  white-space: nowrap;
}
.legal-page .fill-note {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--status-warn-bg);
  border: 1px solid color-mix(in srgb, var(--status-warn) 30%, transparent);
  border-radius: 6px;
  padding: 18px 22px;
  margin: 0 0 40px;
}
.legal-page .fill-note svg { width: 20px; height: 20px; color: var(--status-warn); flex-shrink: 0; margin-top: 2px; }
.legal-page .fill-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: color-mix(in srgb, var(--status-warn) 80%, var(--fg-1));
}
.page-hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: end;
}
.page-hero-img {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg-3);
  border: 1px solid var(--line-1);
}
.page-hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-hero-img .img-caption {
  position: absolute;
  left: 20px;
  bottom: 20px;
  right: 20px;
  background: rgba(20, 32, 46, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #fff;
  padding: 12px 16px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.page-hero-img .img-caption .rule {
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,0.35);
}
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin: 0 0 32px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.breadcrumb a {
  color: var(--fg-3);
  text-decoration: none;
}
.breadcrumb a:hover { color: var(--prex-blue); }
.breadcrumb .sep { opacity: 0.4; }
.breadcrumb .current { color: var(--prex-blue); }
.breadcrumb { flex-wrap: wrap; row-gap: 4px; }
.breadcrumb .current { white-space: normal; }

.page-hero .eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
  margin: 0 0 24px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.page-hero .eyebrow::before {
  content: "";
  width: 32px;
  height: 1px;
  background: var(--prex-blue);
}

.page-hero h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(40px, 5vw, 60px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
}
.page-hero h1 em {
  font-style: normal;
  color: var(--prex-blue);
  font-weight: 400;
}
.page-hero .lead {
  font-size: 19px;
  line-height: 1.55;
  color: var(--fg-2);
  max-width: 560px;
  margin: 0;
}

/* ============ BUTTONS ================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 28px;
  border-radius: 4px;
  font-size: 15px;
  font-weight: 500;
  font-family: var(--font-sans);
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  letter-spacing: -0.005em;
  transition: all var(--dur-1) var(--ease-standard);
  white-space: nowrap;
}
.btn-primary {
  background: var(--prex-blue);
  color: #fff;
}
.btn-primary:hover { background: var(--prex-blue-700); }
.btn-secondary {
  background: transparent;
  color: var(--fg-1);
  border-color: var(--line-2);
}
.btn-secondary:hover {
  border-color: var(--fg-1);
  background: var(--bg-2);
}
.btn-ghost {
  background: transparent;
  color: var(--prex-blue);
  padding: 10px 0;
  border-color: transparent;
}
.btn-ghost:hover { color: var(--prex-blue-800); }
.btn svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ============ SECTION CHROME ========================== */
.section {
  padding: 128px 0;
  position: relative;
}
.section.compact { padding: 96px 0; }
.section.dark {
  background: var(--bg-dark);
  color: #fff;
}
.section.paper {
  background: var(--bg-2);
}
.section + .section { border-top: 1px solid var(--line-1); }
.section.dark + .section,
.section + .section.dark { border-top: 0; }

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 0 0 28px;
}
.section-eyebrow .num {
  color: var(--fg-3);
}
.section-eyebrow .rule {
  flex: 1;
  max-width: 80px;
  height: 1px;
  background: var(--line-2);
}
.section.dark .section-eyebrow {
  color: var(--prex-blue-300);
}
.section.dark .section-eyebrow .num {
  color: rgba(255,255,255,0.5);
}
.section.dark .section-eyebrow .rule {
  background: rgba(255,255,255,0.25);
}

.section-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(36px, 4.5vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
  color: var(--fg-1);
  max-width: 900px;
}
.section-title em {
  font-style: normal;
  color: var(--prex-blue);
  font-weight: 400;
}
.section.dark .section-title { color: #fff; }
.section.dark .section-title em { color: var(--prex-blue-300); }

.section-lead {
  font-size: 20px;
  line-height: 1.55;
  color: var(--fg-2);
  max-width: 720px;
  margin: 0 0 64px;
}
.section.dark .section-lead { color: rgba(255,255,255,0.75); }

/* ============ CARDS =================================== */
.card {
  background: var(--bg-1);
  border: 1px solid var(--line-1);
  border-radius: 6px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color var(--dur-1) var(--ease-standard);
}
.card:hover { border-color: var(--line-3); }
.card .idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
}
.card h3 {
  font-size: 22px;
  font-weight: 500;
  line-height: 1.25;
  margin: 0;
  color: var(--fg-1);
  letter-spacing: -0.01em;
}
.card p {
  font-size: 15px;
  line-height: 1.55;
  color: var(--fg-2);
  margin: 0;
}

/* ============ GRIDS =================================== */
.grid { display: grid; gap: 24px; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid.cols-5 { grid-template-columns: repeat(5, 1fr); }

/* ============ PROCESS / STEPPER ======================= */
.stepper {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-1);
  border-bottom: 1px solid var(--line-1);
}
.step {
  padding: 32px 28px;
  border-right: 1px solid var(--line-1);
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 240px;
}
.step:last-child { border-right: 0; }
.step .step-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--prex-blue);
  font-weight: 500;
}
.step .step-verb {
  font-size: 26px;
  font-weight: 500;
  color: var(--fg-1);
  letter-spacing: -0.01em;
  line-height: 1.1;
}
.step .step-desc {
  font-size: 14px;
  line-height: 1.55;
  color: var(--fg-3);
  margin: auto 0 0;
}

/* ============ FIELD CARDS (Anwendungsfelder) ========== */
.field-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border: 1px solid var(--line-1);
  border-radius: 6px;
  overflow: hidden;
}
.field {
  padding: 32px 28px;
  border-right: 1px solid var(--line-1);
  background: var(--bg-1);
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 280px;
  transition: background var(--dur-2) var(--ease-standard);
}
.field:last-child { border-right: 0; }
.field:hover { background: var(--bg-2); }
.field .glyph {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--prex-blue);
  font-weight: 500;
}
.field h4 {
  font-size: 20px;
  font-weight: 500;
  color: var(--fg-1);
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin: 0;
}
.field p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--fg-3);
  margin: auto 0 0;
}

/* ============ CTA BLOCK (deep) ======================== */
.cta-block {
  background: var(--bg-dark);
  color: #fff;
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}
.cta-block .container {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 80px;
  align-items: center;
}
.cta-block h2 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  color: #fff;
}
.cta-block p {
  font-size: 20px;
  line-height: 1.5;
  color: rgba(255,255,255,0.75);
  margin: 0;
  max-width: 540px;
}
.cta-block .btn-primary {
  background: #fff;
  color: var(--fg-1);
}
.cta-block .btn-primary:hover { background: var(--prex-blue-100); }

/* ============ FOOTER ================================== */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.7);
  padding: 96px 0 40px;
  border-top: 1px solid var(--bg-dark-2);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 64px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand img {
  height: 24px;
  margin-bottom: 24px;
}
.footer-brand .tagline {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--prex-blue-300);
  margin-bottom: 24px;
  font-weight: 500;
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255,255,255,0.6);
  margin: 0 0 24px;
  max-width: 320px;
}
.footer-social {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-social a {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 4px;
  color: rgba(255,255,255,0.7);
  transition: all var(--dur-1) var(--ease-standard);
}
.footer-social a:hover {
  border-color: var(--prex-blue-300);
  color: #fff;
  background: rgba(255,255,255,0.04);
}
.footer-social a svg { width: 17px; height: 17px; }
.footer-col h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  font-weight: 500;
  margin: 0 0 20px;
}
.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-col a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-size: 15px;
  transition: color var(--dur-1);
}
.footer-col a:hover { color: #fff; }
.footer-col .meta {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255,255,255,0.6);
}
.footer-col .meta strong { color: rgba(255,255,255,0.9); font-weight: 500; }

.footer-bottom {
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom .copy {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.5);
}
.footer-bottom .legal {
  display: flex;
  gap: 24px;
  font-size: 13px;
}
.footer-bottom .legal a {
  color: rgba(255,255,255,0.55);
  text-decoration: none;
}
.footer-bottom .legal a:hover { color: #fff; }

/* ============ HOME-spezifisch ========================= */
/* Problem section */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-1);
}
.problem-item {
  padding: 40px 32px 40px 0;
  border-right: 1px solid var(--line-1);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.problem-item:not(:first-child) { padding-left: 32px; }
.problem-item:last-child { border-right: 0; padding-right: 0; }
.problem-item .lbl {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
}
.problem-item h3 {
  font-size: 26px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--fg-1);
}
.problem-item p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--fg-2);
  margin: 0;
}

/* Solution pillars (Engineering / Fertigung / Umsetzung) */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.pillar {
  background: var(--bg-1);
  border: 1px solid var(--line-1);
  border-radius: 6px;
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: border-color var(--dur-2);
}
.pillar:hover { border-color: var(--prex-blue); }
.pillar .pillar-head {
  display: flex;
  align-items: center;
  gap: 12px;
}
.pillar .pillar-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--prex-blue);
  font-weight: 500;
}
.pillar .pillar-rule {
  flex: 1;
  height: 1px;
  background: var(--line-1);
}
.pillar h3 {
  font-size: 30px;
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.1;
  margin: 0;
  color: var(--fg-1);
}
.pillar > p {
  font-size: 16px;
  line-height: 1.6;
  color: var(--fg-2);
  margin: 0;
}
.pillar .pillar-list {
  list-style: none;
  padding: 16px 0 0;
  margin: 0;
  border-top: 1px solid var(--line-1);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pillar .pillar-list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 14px;
  color: var(--fg-2);
  line-height: 1.5;
}
.pillar .pillar-list li::before {
  content: "";
  width: 6px;
  height: 1px;
  background: var(--prex-blue);
  flex-shrink: 0;
  transform: translateY(-3px);
}

/* prexFIX teaser */
.prexfix-teaser {
  background: var(--bg-2);
}
.prexfix-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: center;
}
.prexfix-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
  margin-bottom: 16px;
}
.prexfix-name {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 88px;
  line-height: 1;
  letter-spacing: -0.04em;
  margin: 0 0 28px;
  color: var(--fg-1);
}
.prexfix-name span {
  font-weight: 500;
  color: var(--prex-blue);
}
.prexfix-grid p {
  font-size: 19px;
  line-height: 1.55;
  color: var(--fg-2);
  margin: 0 0 32px;
  max-width: 500px;
}
.prexfix-features {
  list-style: none;
  padding: 0;
  margin: 0 0 36px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 24px;
}
.prexfix-features li {
  font-size: 14px;
  color: var(--fg-1);
  padding: 12px 0;
  border-top: 1px solid var(--line-1);
  display: flex;
  align-items: center;
  gap: 10px;
}
.prexfix-features .lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--prex-blue);
  text-transform: uppercase;
  font-weight: 500;
  margin-right: 6px;
}
.prexfix-image {
  background:
    radial-gradient(120% 90% at 50% 18%, #26384C 0%, #1A2838 55%, #14202E 100%);
  border: 1px solid var(--bg-dark-2);
  border-radius: 6px;
  padding: 30px 32px;
  position: relative;
  aspect-ratio: 16 / 11;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.prexfix-image::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  box-shadow: inset 0 -60px 80px -40px rgba(0,0,0,0.5);
}
.prexfix-image img { max-width: 100%; max-height: 100%; object-fit: contain; position: relative; z-index: 1; }
.prexfix-image .tag {
  position: absolute;
  top: 24px;
  left: 24px;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--prex-blue-300);
  font-weight: 500;
}

/* ---- prexFIX Maßlinien-Layer (technische Zeichnung) ---- */
.dim-layer {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  font-family: var(--font-mono);
}
/* Registrier-Fadenkreuze in den Ecken */
.dim-layer .reg {
  position: absolute;
  width: 16px;
  height: 16px;
  opacity: 1;
  transition: opacity var(--dur-3) var(--ease-standard);
}
.dim-layer .reg::before,
.dim-layer .reg::after {
  content: "";
  position: absolute;
  background: var(--prex-blue-300);
  opacity: 0.5;
}
.dim-layer .reg::before { left: 0; top: 50%; width: 16px; height: 1px; transform: translateY(-50%); }
.dim-layer .reg::after  { top: 0; left: 50%; width: 1px; height: 16px; transform: translateX(-50%); }
.dim-layer .reg-tl { top: 20px; left: 20px; }
.dim-layer .reg-tr { top: 20px; right: 20px; }
.dim-layer .reg-bl { bottom: 20px; left: 20px; }
.dim-layer .reg-br { bottom: 20px; right: 20px; }
/* Breiten-Bemaßung an der Grundplatte */
.dim-layer .dim-w {
  position: absolute;
  left: 13%;
  right: 13%;
  bottom: 26px;
  height: 1px;
  background: var(--prex-blue-300);
  opacity: 0.55;
  transform: scaleX(1);
  transform-origin: left center;
}
.dim-layer .dim-w::before,
.dim-layer .dim-w::after {
  content: "";
  position: absolute;
  top: -4px;
  width: 1px;
  height: 9px;
  background: var(--prex-blue-300);
}
.dim-layer .dim-w::before { left: 0; }
.dim-layer .dim-w::after  { right: 0; }
.dim-layer .dim-w .lbl {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: #14202E;
  padding: 2px 9px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--prex-blue-300);
  white-space: nowrap;
  opacity: 1;
}
/* Toleranz-Callout */
.dim-layer .dim-tol {
  position: absolute;
  top: 30%;
  right: 11%;
  display: flex;
  align-items: center;
  gap: 9px;
  opacity: 1;
}
.dim-layer .dim-tol .leader {
  width: 38px;
  height: 1px;
  background: var(--prex-blue-300);
  opacity: 0.55;
  position: relative;
}
.dim-layer .dim-tol .leader::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--prex-blue-300);
  transform: translate(-50%, -50%);
}
.dim-layer .dim-tol .lbl {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--prex-blue-300);
  background: rgba(20,32,46,0.6);
  padding: 2px 8px;
  white-space: nowrap;
}
/* Einzeichnen beim Scrollen — nur wenn Motion erlaubt (.rv vom scroll-reveal) */
.prexfix-teaser.rv .dim-layer .dim-w { transform: scaleX(0); transition: transform 0.7s var(--ease-standard) 0.15s; }
.prexfix-teaser.rv .dim-layer .dim-w .lbl,
.prexfix-teaser.rv .dim-layer .reg,
.prexfix-teaser.rv .dim-layer .dim-tol { opacity: 0; transition: opacity var(--dur-3) var(--ease-standard); }
.prexfix-teaser.rv .dim-layer .dim-w .lbl { transition-delay: 0.55s; }
.prexfix-teaser.rv .dim-layer .dim-tol { transition-delay: 0.6s; }
.prexfix-teaser.rv .dim-layer .reg-tl { transition-delay: 0.1s; }
.prexfix-teaser.rv .dim-layer .reg-tr { transition-delay: 0.2s; }
.prexfix-teaser.rv .dim-layer .reg-br { transition-delay: 0.3s; }
.prexfix-teaser.rv .dim-layer .reg-bl { transition-delay: 0.4s; }
.prexfix-teaser.rv.is-visible .dim-layer .dim-w { transform: scaleX(1); }
.prexfix-teaser.rv.is-visible .dim-layer .dim-w .lbl,
.prexfix-teaser.rv.is-visible .dim-layer .reg,
.prexfix-teaser.rv.is-visible .dim-layer .dim-tol { opacity: 1; }

/* ---- Hell-Variante (über Fotos / helle Flächen) ---- */
.dim-layer.on-light .reg::before,
.dim-layer.on-light .reg::after { background: var(--prex-blue); opacity: 0.65; }
.dim-layer.on-light .dim-w { background: var(--prex-blue); opacity: 0.5; }
.dim-layer.on-light .dim-w::before,
.dim-layer.on-light .dim-w::after { background: var(--prex-blue); }
.dim-layer.on-light .dim-w .lbl {
  background: #fff;
  color: var(--prex-blue);
  box-shadow: 0 0 0 1px var(--line-1);
}
.dim-layer.on-light .dim-tol .leader,
.dim-layer.on-light .dim-tol .leader::before { background: var(--prex-blue); opacity: 0.65; }
.dim-layer.on-light .dim-tol .lbl {
  background: rgba(255,255,255,0.92);
  color: var(--prex-blue);
  box-shadow: 0 0 0 1px var(--line-1);
  font-weight: 500;
}

/* ---- Maßlinien einzeichnen in Vorrichtungs-Karten ---- */
.vorr-card.rv .dim-layer .dim-w { transform: scaleX(0); transition: transform 0.7s var(--ease-standard) 0.15s; }
.vorr-card.rv .dim-layer .dim-w .lbl,
.vorr-card.rv .dim-layer .reg,
.vorr-card.rv .dim-layer .dim-tol { opacity: 0; transition: opacity var(--dur-3) var(--ease-standard); }
.vorr-card.rv .dim-layer .dim-w .lbl { transition-delay: 0.5s; }
.vorr-card.rv .dim-layer .dim-tol { transition-delay: 0.4s; }
.vorr-card.rv .dim-layer .reg-tr { transition-delay: 0.15s; }
.vorr-card.rv .dim-layer .reg-br { transition-delay: 0.25s; }
.vorr-card.rv .dim-layer .reg-bl { transition-delay: 0.35s; }
.vorr-card.rv.is-visible .dim-layer .dim-w { transform: scaleX(1); }
.vorr-card.rv.is-visible .dim-layer .dim-w .lbl,
.vorr-card.rv.is-visible .dim-layer .reg,
.vorr-card.rv.is-visible .dim-layer .dim-tol { opacity: 1; }

/* Referenzen / Cases */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.case-card {
  background: var(--bg-1);
  border: 1px solid var(--line-1);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: border-color var(--dur-2);
}
.case-card:hover { border-color: var(--line-3); }
.case-card .img {
  aspect-ratio: 16 / 10;
  background: var(--bg-3);
  position: relative;
  overflow: hidden;
}
.case-card .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-4) var(--ease-standard);
}
.case-card:hover .img img { transform: scale(1.04); }
.case-card .img .tag {
  position: absolute;
  top: 20px;
  left: 20px;
  background: rgba(255,255,255,0.95);
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
}
.case-card .body {
  padding: 28px 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.case-card h4 {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.25;
  margin: 0;
  color: var(--fg-1);
}
.case-card p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--fg-2);
  margin: 0;
}
.case-card .read-more {
  margin-top: auto;
  padding-top: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
}
.case-card .read-more::after {
  content: "→";
  display: inline-block;
  transition: transform var(--dur-1) var(--ease-standard);
}
.case-card:hover .read-more::after { transform: translateX(4px); }

/* Branchen + Partner */
.branchen {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 80px;
}
.branche {
  border: 1px solid var(--line-1);
  border-radius: 6px;
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  background: var(--bg-1);
}
.branche .icon {
  width: 36px;
  height: 36px;
  color: var(--prex-blue);
}
.branche .iconrule { width: 32px; height: 1px; background: var(--prex-blue); }
.branche h3 {
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--fg-1);
}
.branche p {
  font-size: 15px;
  line-height: 1.55;
  color: var(--fg-2);
  margin: 0;
}
.branche .mono-foot {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--line-1);
}

.partner-wall {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  border: 1px solid var(--line-1);
  border-radius: 6px;
  overflow: hidden;
}
.partner-cell {
  aspect-ratio: 16 / 9;
  border-right: 1px solid var(--line-1);
  border-bottom: 1px solid var(--line-1);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: var(--bg-1);
}
.partner-cell:nth-child(7n) { border-right: 0; }
.partner-cell:nth-last-child(-n+7):nth-child(n+8) { border-bottom: 0; }
.partner-cell .name {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 16px;
  color: var(--fg-2);
  letter-spacing: -0.005em;
  text-align: center;
  line-height: 1.15;
}
.partner-cell .name .sub {
  display: block;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-4);
  margin-top: 4px;
}

/* ============ SHOWCASE BAND (full-width image) ======== */
.showcase {
  position: relative;
  padding: 0;
  border-bottom: 1px solid var(--line-1);
  background: var(--bg-dark);
}
.showcase-img {
  position: relative;
  height: 560px;
  overflow: hidden;
}
.showcase-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.showcase-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(20,32,46,0.94) 0%, rgba(20,32,46,0.88) 32%, rgba(20,32,46,0.6) 55%, rgba(20,32,46,0.2) 78%, rgba(20,32,46,0.05) 100%);
}
.showcase-content {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  z-index: 2;
  color: #fff;
  pointer-events: none;
}
/* prexFIX-Showcase: Text in die ruhige untere Ecke */
.showcase:not(.dark-mode) .showcase-content {
  top: auto;
  bottom: 0;
  transform: none;
  padding-bottom: 56px;
}
.showcase:not(.dark-mode) .showcase-content .container { max-width: 620px; }
.showcase:not(.dark-mode) .showcase-content h2 { max-width: 480px; }
.showcase:not(.dark-mode) .showcase-content p { max-width: 440px; }
.showcase-content .container {
  pointer-events: auto;
  max-width: 760px;
  margin: 0 auto 0 auto;
  padding: 0 32px;
}
.showcase-content .container.left {
  margin-left: max(32px, calc((100vw - 1280px) / 2 + 32px));
}
.showcase-content .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--prex-blue-300);
  font-weight: 500;
  margin: 0 0 24px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.showcase-content .eyebrow::before {
  content: "";
  width: 32px;
  height: 1px;
  background: var(--prex-blue-300);
}
.showcase-content h2 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(36px, 4.5vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  color: #fff;
  max-width: 640px;
}
.showcase-content h2 em {
  font-style: normal;
  color: var(--prex-blue-200);
  font-weight: 400;
}
.showcase-content p {
  font-size: 18px;
  line-height: 1.55;
  color: rgba(255,255,255,0.8);
  margin: 0;
  max-width: 540px;
}

/* ============ FAKTEN-BAND (Home, dünn) ================ */
.facts-band {
  border-top: 1px solid var(--line-1);
  border-bottom: 1px solid var(--line-1);
  background: var(--bg-1);
}
.facts-band .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding-top: 48px;
  padding-bottom: 48px;
}
.facts-band .fact-item {
  padding: 0 32px;
  border-right: 1px solid var(--line-1);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.facts-band .fact-item:first-child { padding-left: 0; }
.facts-band .fact-item:last-child { padding-right: 0; border-right: 0; }
.facts-band .fact-item .lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
}
.facts-band .fact-item .val {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 300;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--fg-1);
}
.facts-band .fact-item .sub {
  font-size: 13px;
  line-height: 1.45;
  color: var(--fg-3);
  margin-top: 2px;
}

/* ============ VERGLEICHS-TABELLE ====================== */
.compare-table {
  border: 1px solid var(--line-1);
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg-1);
}
.compare-row {
  display: grid;
  grid-template-columns: 240px 1fr 1fr;
  border-top: 1px solid var(--line-1);
}
.compare-row:first-child { border-top: 0; }
.compare-row > div {
  padding: 22px 26px;
  border-right: 1px solid var(--line-1);
  font-size: 15px;
  line-height: 1.55;
}
.compare-row > div:last-child { border-right: 0; }
.compare-row .aspect {
  background: var(--bg-2);
  display: flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-2);
  font-weight: 500;
}
.compare-row .cls {
  color: var(--fg-3);
}
.compare-row .us {
  color: var(--fg-1);
  background: var(--prex-blue-50);
  font-weight: 500;
}
.compare-row.header {
  background: var(--bg-2);
}
.compare-row.header > div {
  padding: 18px 26px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
}
.compare-row.header .aspect { background: var(--bg-2); color: var(--prex-blue); }
.compare-row.header .cls { color: var(--fg-3); background: var(--bg-2); }
.compare-row.header .us {
  background: var(--prex-blue);
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
}
.compare-row.header .us::before {
  content: "→";
  display: inline-block;
}

@media (max-width: 900px) {
  .facts-band .container { grid-template-columns: repeat(2, 1fr); gap: 32px 0; }
  .facts-band .fact-item { padding: 0 24px; }
  .facts-band .fact-item:nth-child(2) { border-right: 0; padding-right: 0; }
  .facts-band .fact-item:nth-child(3) { padding-left: 0; }
  .compare-row { grid-template-columns: 1fr; }
  .compare-row > div { border-right: 0; border-bottom: 1px solid var(--line-1); }
  .compare-row > div:last-child { border-bottom: 0; }
  .compare-row.header { display: none; }
  .compare-row .cls::before {
    content: "Klassisch";
    display: block;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--fg-4);
    margin-bottom: 6px;
  }
  .compare-row .us::before {
    content: "Mit prexels";
    display: block;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--prex-blue);
    margin-bottom: 6px;
  }
}

/* ============ FAQ (Accordion) ========================= */
.faq-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line-1);
  border-bottom: 1px solid var(--line-1);
}
.faq-item {
  border-bottom: 1px solid var(--line-1);
}
.faq-item:last-child { border-bottom: 0; }
.faq-item summary {
  list-style: none;
  padding: 28px 0;
  cursor: pointer;
  display: grid;
  grid-template-columns: 80px 1fr 32px;
  gap: 24px;
  align-items: center;
  transition: color var(--dur-1) var(--ease-standard);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--prex-blue); }
.faq-item summary .num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--prex-blue);
  font-weight: 500;
}
.faq-item summary .q {
  font-size: 19px;
  font-weight: 500;
  color: var(--fg-1);
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.faq-item summary .ico {
  width: 28px;
  height: 28px;
  border: 1px solid var(--line-2);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--prex-blue);
  font-size: 18px;
  line-height: 1;
  font-family: var(--font-mono);
  transition: all var(--dur-1) var(--ease-standard);
}
.faq-item[open] summary .ico {
  background: var(--prex-blue);
  color: #fff;
  border-color: var(--prex-blue);
}
.faq-item[open] summary .ico::before { content: "−"; }
.faq-item:not([open]) summary .ico::before { content: "+"; }
.faq-item .answer {
  padding: 0 0 32px 104px;
  font-size: 16px;
  line-height: 1.65;
  color: var(--fg-2);
  max-width: 820px;
}
.faq-item .answer p {
  margin: 0 0 14px;
}
.faq-item .answer p:last-child { margin-bottom: 0; }

@media (max-width: 720px) {
  .faq-item summary { grid-template-columns: 50px 1fr 28px; gap: 16px; padding: 22px 0; }
  .faq-item summary .q { font-size: 17px; }
  .faq-item .answer { padding-left: 66px; }
}

/* ============ NACHHALTIGKEIT-SEKTION ================== */
.sustain-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-bottom: 64px;
}
.sustain-headline {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(96px, 13vw, 180px);
  line-height: 0.9;
  letter-spacing: -0.05em;
  color: var(--prex-blue);
  margin: 0;
}
.sustain-headline .pct {
  font-size: 0.6em;
  vertical-align: 0.1em;
  font-weight: 300;
}
.sustain-headline .minus {
  display: inline-block;
  vertical-align: 0.15em;
  width: 0.35em;
  height: 0.08em;
  background: var(--prex-blue);
  margin-right: 0.05em;
  border-radius: 2px;
}
.sustain-text h3 {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin: 0 0 20px;
}
.sustain-text p {
  font-size: 17px;
  line-height: 1.6;
  color: var(--fg-2);
  margin: 0 0 14px;
}
.sustain-source {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--line-1);
}

.sustain-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line-1);
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg-1);
}
.sustain-pillar {
  padding: 36px 32px;
  border-right: 1px solid var(--line-1);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.sustain-pillar:last-child { border-right: 0; }
.sustain-pillar .pct-small {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--prex-blue);
}
.sustain-pillar .lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
}
.sustain-pillar h4 {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--fg-1);
}
.sustain-pillar p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--fg-2);
  margin: 0;
}

@media (max-width: 900px) {
  .sustain-grid { grid-template-columns: 1fr; gap: 32px; text-align: left; }
  .sustain-headline { font-size: 96px; }
  .sustain-pillars { grid-template-columns: 1fr; }
  .sustain-pillar { border-right: 0; border-bottom: 1px solid var(--line-1); }
  .sustain-pillar:last-child { border-bottom: 0; }
}

/* ============ STICKY CTA ============================== */
.sticky-cta {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 80;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--prex-blue);
  color: #fff;
  padding: 14px 20px 14px 18px;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  letter-spacing: -0.005em;
  box-shadow: 0 10px 30px -8px rgba(20, 32, 46, 0.45),
              0 4px 12px rgba(20, 32, 46, 0.18);
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: opacity 280ms var(--ease-standard),
              transform 280ms var(--ease-standard),
              background 120ms var(--ease-standard);
}
.sticky-cta.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.sticky-cta:hover {
  background: var(--prex-blue-800);
  color: #fff;
}
.sticky-cta .icon {
  width: 28px;
  height: 28px;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1;
}
.sticky-cta .close-btn {
  background: transparent;
  border: 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: 18px;
  line-height: 1;
  margin-left: 6px;
  padding: 4px 2px;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: color var(--dur-1);
}
.sticky-cta .close-btn:hover {
  color: #fff;
}
.sticky-cta .label-short { display: none; }

@media (max-width: 600px) {
  .sticky-cta { right: 16px; bottom: 16px; padding: 12px 16px 12px 14px; font-size: 13px; }
  .sticky-cta .label-long { display: none; }
  .sticky-cta .label-short { display: inline; }
  .sticky-cta .icon { width: 24px; height: 24px; }
}

/* ============ 3D-PRINT DEEP-DIVE ====================== */
.printtypes {
  margin-top: 64px;
  padding-top: 56px;
  border-top: 1px solid var(--line-1);
}
.printtypes .pt-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 20px;
}
.printtypes .pt-eyebrow::before {
  content: "";
  width: 32px;
  height: 1px;
  background: var(--prex-blue);
}
.printtypes h3 {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 0 0 18px;
  color: var(--fg-1);
}
.printtypes h3 em {
  font-style: normal;
  color: var(--prex-blue);
  font-weight: 400;
}
.printtypes .pt-lead {
  font-size: 17px;
  line-height: 1.55;
  color: var(--fg-2);
  max-width: 720px;
  margin: 0 0 48px;
}

.printtypes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--line-1);
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg-1);
}
.printtype {
  padding: 36px 32px;
  border-right: 1px solid var(--line-1);
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 320px;
  transition: background var(--dur-2) var(--ease-standard);
}
.printtype:last-child { border-right: 0; }
.printtype:hover { background: var(--bg-2); }
.printtype .pt-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--prex-blue);
  font-weight: 500;
  text-transform: uppercase;
}
.printtype .pt-name {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.05;
  color: var(--fg-1);
}
.printtype .pt-name .full {
  display: block;
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: -0.005em;
  font-weight: 400;
  color: var(--fg-3);
  margin-top: 6px;
  line-height: 1.3;
}
.printtype .pt-use {
  font-size: 15px;
  line-height: 1.55;
  color: var(--fg-2);
  margin: 0 0 auto;
}
.printtype .pt-spec {
  border-top: 1px solid var(--line-1);
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.printtype .pt-spec .row {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 14px;
  font-size: 12px;
  line-height: 1.4;
  align-items: baseline;
}
.printtype .pt-spec .row .k {
  font-family: var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-3);
  font-weight: 500;
}
.printtype .pt-spec .row .v {
  color: var(--fg-1);
  font-weight: 500;
  letter-spacing: -0.005em;
}

.printtypes-foot {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-1);
  border-bottom: 1px solid var(--line-1);
  padding: 28px 0;
}
.printtypes-foot .item {
  padding: 0 24px;
  border-right: 1px solid var(--line-1);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.printtypes-foot .item:first-child { padding-left: 0; }
.printtypes-foot .item:last-child { border-right: 0; padding-right: 0; }
.printtypes-foot .item .k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
}
.printtypes-foot .item .v {
  font-size: 16px;
  font-weight: 500;
  color: var(--fg-1);
  letter-spacing: -0.005em;
  line-height: 1.3;
}

@media (max-width: 900px) {
  .printtypes-grid { grid-template-columns: 1fr; }
  .printtype { border-right: 0; border-bottom: 1px solid var(--line-1); }
  .printtype:last-child { border-bottom: 0; }
  .printtypes-foot { grid-template-columns: repeat(2, 1fr); gap: 24px 0; padding: 24px 0; }
  .printtypes-foot .item { padding: 0 16px; }
  .printtypes-foot .item:nth-child(2) { border-right: 0; padding-right: 0; }
  .printtypes-foot .item:nth-child(3) { padding-left: 0; }
}

/* ============ LEISTUNGEN HERO TOP (kompakt, 2-Spalten) */
.leistungen-hero-top {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 56px;
  align-items: end;
  margin-bottom: 48px;
}
@media (max-width: 900px) {
  .leistungen-hero-top { grid-template-columns: 1fr; gap: 20px; }
}

/* ============ JOURNEY-VISUAL (Leistungen) ============= */
.journey {
  position: relative;
}
.journey-rail {
  position: relative;
  height: 1px;
  background: var(--line-2);
  margin: 0 calc(100% / 6) 56px;
}
.journey-rail::before,
.journey-rail::after,
.journey-rail .dot {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  background: var(--bg-1);
  border: 2px solid var(--prex-blue);
  border-radius: 50%;
  top: -6.5px;
}
.journey-rail::before { left: -7px; }
.journey-rail::after  { right: -7px; }
.journey-rail .dot {
  left: 50%;
  margin-left: -7px;
  background: var(--prex-blue);
}
.journey-rail::before { background: var(--prex-blue); }
.journey-rail::after  { background: var(--prex-blue); }

.journey-stops {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.journey-stop {
  background: var(--bg-1);
  border: 1px solid var(--line-1);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--dur-2) var(--ease-standard);
}
.journey-stop:hover { border-color: var(--prex-blue); }
.journey-stop .photo {
  position: relative;
  aspect-ratio: 16 / 11;
  background: var(--bg-3);
  overflow: hidden;
}
.journey-stop .photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--dur-4) var(--ease-standard);
}
/* Variante: Bild kleiner skalieren statt cropen (für Fotos mit wichtigen Rändern) */
.journey-stop .photo.photo-contain {
  background: var(--bg-3);
  padding: 0;
}
.journey-stop .photo.photo-contain img {
  object-fit: contain;
}
/* Variante: Bildinhalt höher im Frame anzeigen (Bild nach oben schieben) */
.journey-stop .photo.photo-up img {
  object-position: 50% 75%;
}
.journey-stop:hover .photo img { transform: scale(1.04); }
.journey-stop .photo .ph-tag {
  position: absolute;
  top: 18px;
  left: 18px;
  background: rgba(255,255,255,0.95);
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
  border-radius: 3px;
}
.journey-stop .body {
  padding: 28px 30px 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  flex: 1;
}
.journey-stop .stop-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
}
.journey-stop h3 {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.1;
  color: var(--fg-1);
  margin: 0;
}
.journey-stop .stop-lead {
  font-size: 15px;
  line-height: 1.55;
  color: var(--fg-2);
  margin: 0;
}
.journey-stop ul {
  list-style: none;
  margin: auto 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line-1);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.journey-stop ul li {
  font-size: 13px;
  line-height: 1.5;
  color: var(--fg-2);
  padding-left: 14px;
  position: relative;
}
.journey-stop ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 1px;
  background: var(--prex-blue);
}

/* "Was Sie bekommen" + Fakten-Strip in Journey-Karten */
.journey-stop .deliverables {
  margin: 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line-1);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.journey-stop .deliverables .lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
  margin: 0 0 6px;
}
.journey-stop .deliverables ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-top: 0;
}
.journey-stop .deliverables ul li {
  font-size: 13px;
  line-height: 1.45;
  color: var(--fg-1);
  padding-left: 16px;
  position: relative;
  font-weight: 500;
  letter-spacing: -0.005em;
}
.journey-stop .deliverables ul li::before {
  content: "→";
  width: auto;
  height: auto;
  background: transparent;
  color: var(--prex-blue);
  font-family: var(--font-mono);
  font-size: 11px;
  top: 1px;
  font-weight: 500;
}

.journey-stop .facts {
  margin: 18px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line-1);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.journey-stop .facts .fact-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.journey-stop .facts .fact-item .k {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-3);
  font-weight: 500;
}
.journey-stop .facts .fact-item .v {
  font-size: 13px;
  line-height: 1.3;
  color: var(--fg-1);
  font-weight: 500;
  letter-spacing: -0.005em;
}

/* Override: ul gap zwischen Lead-Bullets und Deliverables nicht doppelt */
.journey-stop > .body > ul {
  margin: auto 0 0;
}

@media (max-width: 1100px) {
  .journey-rail { display: none; }
  .journey-stops { grid-template-columns: 1fr; gap: 24px; }
}

/* ============ IM HAUS — Capability-Strip (Leistungen) === */
.imhaus {
  padding: 56px 0 96px;
  border-top: 1px solid var(--line-1);
}
.imhaus .imhaus-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line-1);
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg-1);
}
.imhaus-cell {
  padding: 28px 24px 32px;
  border-right: 1px solid var(--line-1);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background var(--dur-2) var(--ease-standard);
}
.imhaus-cell:last-child { border-right: 0; }
.imhaus-cell:hover { background: var(--bg-2); }
.imhaus-cell .ih-lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
}
.imhaus-cell .ih-name {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.15;
  color: var(--fg-1);
}
.imhaus-cell .ih-desc {
  font-size: 13px;
  line-height: 1.55;
  color: var(--fg-3);
  margin: auto 0 0;
}

@media (max-width: 900px) {
  .imhaus .imhaus-grid { grid-template-columns: repeat(2, 1fr); }
  .imhaus-cell:nth-child(2) { border-right: 0; }
  .imhaus-cell:nth-child(-n+2) { border-bottom: 1px solid var(--line-1); }
}
@media (max-width: 600px) {
  .imhaus .imhaus-grid { grid-template-columns: 1fr; }
  .imhaus-cell { border-right: 0; border-bottom: 1px solid var(--line-1); }
  .imhaus-cell:last-child { border-bottom: 0; }
}

/* ============ BRAND-STRIPE-MOTIV (überall in Heros) ==== */
/* 4 Hairlines, fading down — als kleines Brand-Mark oben rechts */
.page-hero,
.prexfix-hero,
.has-corner-stripes {
  position: relative;
}
.page-hero::after,
.prexfix-hero::after,
.has-corner-stripes::after {
  content: "";
  position: absolute;
  top: 28px;
  right: 32px;
  width: 64px;
  height: 16px;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(rgba(64,104,144,1.00), rgba(64,104,144,1.00)) top    left 0 / 100% 1px no-repeat,
    linear-gradient(rgba(64,104,144,0.70), rgba(64,104,144,0.70)) top 5px  left 0 / 100% 1px no-repeat,
    linear-gradient(rgba(64,104,144,0.45), rgba(64,104,144,0.45)) top 10px left 0 / 100% 1px no-repeat,
    linear-gradient(rgba(64,104,144,0.22), rgba(64,104,144,0.22)) top 15px left 0 / 100% 1px no-repeat;
}

@media (max-width: 720px) {
  .page-hero::after,
  .prexfix-hero::after,
  .has-corner-stripes::after {
    right: 20px;
    width: 48px;
  }
}

/* ============ HOME EDITORIAL HERO (Big-Type) ========== */
.editorial-hero {
  position: relative;
  background: var(--bg-1);
  padding: 64px 0 0;
  border-bottom: 1px solid var(--line-1);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.editorial-hero .bg-photo {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.editorial-hero .bg-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.35;
  filter: saturate(0.7) contrast(0.95);
}
.editorial-hero .bg-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.7) 0%, rgba(255,255,255,0.4) 40%, rgba(255,255,255,0.55) 100%),
    linear-gradient(90deg, rgba(255,255,255,0.75) 0%, rgba(255,255,255,0.35) 50%, rgba(255,255,255,0.1) 100%);
}
.editorial-hero .corner-stripes {
  position: absolute;
  top: 80px;
  right: 32px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 64px;
}
.editorial-hero .corner-stripes span { display: block; height: 1px; background: var(--prex-blue); }
.editorial-hero .corner-stripes span:nth-child(1) { opacity: 1; }
.editorial-hero .corner-stripes span:nth-child(2) { opacity: 0.7; }
.editorial-hero .corner-stripes span:nth-child(3) { opacity: 0.45; }
.editorial-hero .corner-stripes span:nth-child(4) { opacity: 0.22; }
.editorial-hero > *:not(.bg-photo):not(.corner-stripes) { position: relative; z-index: 1; }

.editorial-hero .editorial-top {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  padding: 0 32px;
  max-width: 1440px;
  margin: 0 auto 24px;
  width: 100%;
  align-items: center;
}
.editorial-hero .editorial-top .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
  margin: 0;
}
.editorial-hero .editorial-top .rule {
  height: 1px;
  background: var(--line-2);
}
.editorial-hero .editorial-top .meta-right {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-3);
}
.editorial-h1 {
  max-width: 1440px;
  margin: 0 auto;
  padding: 80px 32px 40px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(44px, 6.2vw, 88px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  color: var(--fg-1);
  max-width: 1100px;
}
.editorial-lead {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 32px 56px;
  font-size: clamp(20px, 1.6vw, 26px);
  line-height: 1.4;
  color: var(--fg-2);
  font-weight: 400;
  letter-spacing: -0.01em;
  max-width: 900px;
}
.editorial-lead strong {
  color: var(--fg-1);
  font-weight: 500;
}
.editorial-h1 em {
  font-style: normal;
  color: var(--prex-blue);
  font-weight: 400;
}

/* Drei-Phasen Teaser im unteren Hero-Bereich */
.editorial-phases-wrap {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 32px 56px;
}
.editorial-phases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.editorial-phase {
  background: var(--bg-1);
  border: 1px solid var(--line-1);
  border-radius: 6px;
  padding: 28px 28px 26px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color var(--dur-2) var(--ease-standard);
}
.editorial-phase:hover { border-color: var(--prex-blue); }
.editorial-phase .num-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.editorial-phase .num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
  white-space: nowrap;
}
.editorial-phase .rule {
  flex: 1;
  height: 1px;
  background: var(--line-1);
}
.editorial-phase h4 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.15;
  color: var(--fg-1);
  margin: 0;
}
.editorial-phase p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--fg-2);
  margin: 0;
}
.editorial-bottom {
  border-top: 1px solid var(--line-1);
  padding: 32px 0;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.editorial-bottom .inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr auto;
  gap: 48px;
  align-items: center;
}
.editorial-bottom .lead {
  font-size: 17px;
  line-height: 1.55;
  color: var(--fg-2);
  margin: 0;
  max-width: 420px;
}
.editorial-bottom .stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.editorial-bottom .stat .k {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
}
.editorial-bottom .stat .v {
  font-size: 15px;
  color: var(--fg-1);
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: -0.005em;
}
.editorial-bottom .actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-end;
}

@media (max-width: 1100px) {
  .editorial-bottom .inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .editorial-bottom .actions { align-items: flex-start; grid-column: 1 / -1; flex-direction: row; gap: 14px; }
  .editorial-hero .corner-stripes { top: 64px; right: 20px; }
}
@media (max-width: 720px) {
  .editorial-h1 { font-size: clamp(36px, 10vw, 60px); padding: 40px 20px 24px; }
  .editorial-lead { font-size: 17px; padding: 0 20px 32px; }
  .editorial-phases { grid-template-columns: 1fr; padding: 0 20px 24px; }
  .editorial-phase { border-right: 0; border-bottom: 1px solid var(--line-1); padding: 20px 0 !important; }
  .editorial-phase:last-child { border-bottom: 0; }
  .editorial-bottom .inner { grid-template-columns: 1fr; gap: 24px; padding: 0 20px; }
}

/* ============ prexFIX FARB-VARIANTEN ================== */
.colorvar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 48px;
}
.colorvar-card {
  background: var(--bg-1);
  border: 1px solid var(--line-1);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--dur-2);
}
.colorvar-card:hover { border-color: var(--line-3); }
.colorvar-card .cv-photo {
  aspect-ratio: 4 / 3;
  background: var(--bg-3);
  overflow: hidden;
  position: relative;
}
.colorvar-card .cv-photo img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform var(--dur-4) var(--ease-standard);
}
/* Per-card object-position — fokussiert auf die Modul-Cluster, weg von Hintergrund-Ablenkungen */
.colorvar-card.cv-yellow .cv-photo img { object-position: center center; }
.colorvar-card.cv-blue   .cv-photo img { object-position: center center; }
.colorvar-card.cv-bronze .cv-photo img { object-position: center center; }
/* Sanfter Vignette-Overlay — kaschiert Restablenkungen am Rand */
.colorvar-card .cv-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(ellipse at center, rgba(20,32,46,0) 55%, rgba(20,32,46,0.35) 100%);
}
.colorvar-card:hover .cv-photo img { transform: scale(1.04); }
.colorvar-card .cv-body {
  padding: 22px 26px 28px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.colorvar-card .cv-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
}
.colorvar-card h4 {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin: 0;
  color: var(--fg-1);
}
.colorvar-card p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--fg-2);
  margin: 0;
}

@media (max-width: 900px) {
  .colorvar-grid { grid-template-columns: 1fr; }
}

/* ============ SCROLL-REVEAL =========================== */
.rv {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease-standard), transform 0.7s var(--ease-standard);
  will-change: opacity, transform;
}
.rv.is-visible {
  opacity: 1;
  transform: translateY(0);
}
/* Staggered children — Karten in einer Reihe lädt nacheinander */
.section.is-visible .journey-stop,
.section.is-visible .case-card,
.section.is-visible .pillar,
.section.is-visible .field,
.section.is-visible .branche,
.section.is-visible .colorvar-card,
.section.is-visible .editorial-phase,
.section.is-visible .feature {
  transition-delay: 0s;
}
.journey-stop.rv.is-visible:nth-child(2),
.case-card.rv.is-visible:nth-child(2),
.colorvar-card.rv.is-visible:nth-child(2),
.editorial-phase.rv.is-visible:nth-child(2) { transition-delay: 0.1s; }
.journey-stop.rv.is-visible:nth-child(3),
.case-card.rv.is-visible:nth-child(3),
.colorvar-card.rv.is-visible:nth-child(3),
.editorial-phase.rv.is-visible:nth-child(3) { transition-delay: 0.2s; }
.journey-stop.rv.is-visible:nth-child(4),
.case-card.rv.is-visible:nth-child(4)        { transition-delay: 0.3s; }

/* Hairline-Grow — Rules wachsen beim Sichtbarwerden von links nach rechts */
.hl-grow {
  transform-origin: left center;
  transform: scaleX(0);
  transition: transform 0.9s var(--ease-standard);
}
.hl-grow.is-visible {
  transform: scaleX(1);
}

@media (prefers-reduced-motion: reduce) {
  .rv, .hl-grow { opacity: 1; transform: none; transition: none; }
}

/* ============ SECTION-INDEX-MARKER (am Seitenrand) === */
.section-index {
  position: absolute;
  top: 56px;
  left: 32px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 12px;
  pointer-events: none;
}
.section-index::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--prex-blue);
  display: inline-block;
}
.section.dark .section-index,
.cta-block .section-index,
.showcase.dark-mode .section-index {
  color: var(--prex-blue-300);
}
.section.dark .section-index::before,
.cta-block .section-index::before,
.showcase.dark-mode .section-index::before {
  background: var(--prex-blue-300);
}

@media (max-width: 1100px) {
  .section-index { left: 20px; top: 32px; }
}
@media (max-width: 720px) {
  .section-index { display: none; }
}

/* ============ DARK SHOWCASE (Home, modernes Akzent) === */
.showcase.dark-mode {
  background: var(--bg-dark);
  border-top: 1px solid var(--bg-dark-2);
  border-bottom: 1px solid var(--bg-dark-2);
}
.showcase.dark-mode .showcase-img::after {
  background: linear-gradient(90deg, rgba(20,32,46,0.95) 0%, rgba(20,32,46,0.55) 45%, rgba(20,32,46,0.15) 75%, rgba(20,32,46,0.05) 100%);
}
.showcase.dark-mode .showcase-content h2 {
  color: #fff;
}
.showcase.dark-mode .showcase-content h2 em {
  color: var(--prex-blue-300);
}
.showcase.dark-mode .showcase-content p {
  color: rgba(255,255,255,0.75);
}
.showcase.dark-mode .showcase-content .eyebrow {
  color: var(--prex-blue-300);
}

/* ============ PREXFIX: SLOGAN-TAG (Hero) ============== */
.prexfix-slogan {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 22px;
  line-height: 1.3;
  color: var(--fg-1);
  letter-spacing: -0.01em;
  margin: 18px 0 28px;
}
.prexfix-slogan em {
  font-style: normal;
  color: var(--prex-blue);
  font-weight: 500;
}

/* ============ PREXFIX: SPANN-VARIANTEN ================ */
.spann-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.spann-card {
  background: var(--bg-1);
  border: 1px solid var(--line-1);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: border-color var(--dur-2);
}
.spann-card:hover { border-color: var(--prex-blue); }
.spann-card .photo {
  aspect-ratio: 4 / 3;
  background: var(--bg-1);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.spann-card .photo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  padding: 12px;
  box-sizing: border-box;
}
.spann-card .body {
  padding: 24px 28px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.spann-card .num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
}
.spann-card h4 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  margin: 0;
  letter-spacing: -0.01em;
  line-height: 1.15;
  color: var(--fg-1);
}
.spann-card p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--fg-2);
  margin: 0;
}

/* ============ PREXFIX: ADAPTER-AXES =================== */
.adapter-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.adapter-block h3 {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 20px;
  color: var(--fg-1);
}
.adapter-block h3 em {
  font-style: normal;
  color: var(--prex-blue);
  font-weight: 500;
}
.adapter-block p {
  font-size: 17px;
  line-height: 1.6;
  color: var(--fg-2);
  margin: 0;
}
.adapter-block .lbl {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
  margin: 0 0 16px;
}
.axes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  background: var(--bg-1);
  border: 1px solid var(--line-1);
  border-radius: 6px;
  padding: 32px;
}
.axes-grid .axis {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  border: 1px solid var(--line-2);
  border-radius: 4px;
  text-align: center;
}
.axes-grid .axis .k {
  font-family: var(--font-display);
  font-size: 56px;
  color: var(--prex-blue);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1;
}
.axes-grid .axis .v {
  font-size: 13px;
  color: var(--fg-3);
  font-family: var(--font-mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* ============ PREXFIX: POKA-YOKE ====================== */
.pokayoke {
  background: var(--bg-dark);
  color: #fff;
  border-radius: 6px;
  padding: 56px;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 64px;
  align-items: center;
  margin-top: 48px;
}
.pokayoke .lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--prex-blue-300);
  font-weight: 500;
  margin: 0 0 16px;
}
.pokayoke h3 {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 18px;
  color: #fff;
}
.pokayoke h3 em {
  font-style: normal;
  color: var(--prex-blue-300);
  font-weight: 500;
}
.pokayoke p {
  font-size: 16px;
  line-height: 1.6;
  color: rgba(255,255,255,0.78);
  margin: 0;
}
.pokayoke .visual {
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 6px;
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pokayoke .visual .col {
  text-align: center;
  flex: 1;
}
.pokayoke .visual .col .sym {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 300;
  letter-spacing: -0.02em;
  display: block;
}
.pokayoke .visual .col .label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-top: 12px;
}
.pokayoke .visual .col.wrong .sym { color: rgba(255,255,255,0.4); text-decoration: line-through; }
.pokayoke .visual .col.wrong .label { color: var(--status-error); }
.pokayoke .visual .col.right .sym { color: #fff; }
.pokayoke .visual .col.right .label { color: var(--status-ok); }
.pokayoke .visual .divider {
  width: 1px;
  height: 80px;
  background: rgba(255,255,255,0.2);
  flex-shrink: 0;
}

/* ============ PREXFIX: CASES STRIP ==================== */
.case-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-1);
  border-bottom: 1px solid var(--line-1);
  margin-top: 48px;
}
.case-strip .case-cell {
  padding: 28px 32px 32px 0;
  border-right: 1px solid var(--line-1);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.case-strip .case-cell:not(:first-child) { padding-left: 32px; }
.case-strip .case-cell:last-child { border-right: 0; padding-right: 0; }
.case-strip .case-cell .num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
}
.case-strip .case-cell h4 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin: 0;
  color: var(--fg-1);
}
.case-strip .case-cell p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--fg-2);
  margin: 0;
}
.case-strip .case-cell .spec {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--prex-blue);
  margin-top: auto;
  padding-top: 8px;
}

/* ============ PREXFIX: REFERENZ (featured) =========== */
.prexfix-ref {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 56px;
  align-items: center;
  margin-top: 48px;
}
.prexfix-ref .ref-photo {
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--line-1);
  background: var(--bg-3);
  position: relative;
}
.prexfix-ref .ref-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.prexfix-ref .ref-photo .tag {
  position: absolute;
  top: 18px;
  left: 18px;
  background: rgba(255,255,255,0.92);
  padding: 6px 12px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
}
.prexfix-ref .ref-body .case-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
  margin: 0 0 16px;
}
.prexfix-ref .ref-body h3 {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.1;
  margin: 0 0 28px;
  color: var(--fg-1);
}
.prexfix-ref .ref-block {
  border-top: 1px solid var(--line-1);
  padding: 18px 0;
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 20px;
}
.prexfix-ref .ref-block:last-child { border-bottom: 1px solid var(--line-1); }
.prexfix-ref .ref-block .lbl {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
  padding-top: 3px;
}
.prexfix-ref .ref-block .text {
  font-size: 15px;
  line-height: 1.6;
  color: var(--fg-1);
  margin: 0;
}
@media (max-width: 900px) {
  .prexfix-ref { grid-template-columns: 1fr; gap: 32px; }
}

/* ============ PREXFIX: 4-BRANCHEN ===================== */
.branche-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--line-1);
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg-1);
  margin-top: 48px;
}
.branche-strip .cell {
  padding: 28px 24px;
  border-right: 1px solid var(--line-1);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background var(--dur-2);
}
.branche-strip .cell:last-child { border-right: 0; }
.branche-strip .cell:hover { background: var(--bg-2); }
.branche-strip .cell .num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
}
.branche-strip .cell .name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--fg-1);
}
.branche-strip .cell p {
  font-size: 13px;
  line-height: 1.5;
  color: var(--fg-3);
  margin: 0;
}

@media (max-width: 900px) {
  .spann-grid { grid-template-columns: 1fr; }
  .adapter-block { grid-template-columns: 1fr; gap: 32px; }
  .axes-grid { grid-template-columns: 1fr; }
  .pokayoke { grid-template-columns: 1fr; gap: 32px; padding: 32px 24px; }
  .case-strip { grid-template-columns: 1fr; }
  .case-strip .case-cell { border-right: 0; border-bottom: 1px solid var(--line-1); padding-left: 0 !important; padding-right: 0; }
  .branche-strip { grid-template-columns: repeat(2, 1fr); }
  .branche-strip .cell:nth-child(2) { border-right: 0; }
  .branche-strip .cell:nth-child(-n+2) { border-bottom: 1px solid var(--line-1); }
}
@media (max-width: 600px) {
  .branche-strip { grid-template-columns: 1fr; }
  .branche-strip .cell { border-right: 0; border-bottom: 1px solid var(--line-1); }
  .branche-strip .cell:last-child { border-bottom: 0; }
}

/* ============ PREXFIX: 7-LETTER ACRONYM =============== */
.acronym-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0;
  border: 1px solid var(--line-1);
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg-1);
  margin-top: 48px;
}
.acronym-cell {
  padding: 32px 20px 28px;
  border-right: 1px solid var(--line-1);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background var(--dur-2) var(--ease-standard);
}
.acronym-cell:last-child { border-right: 0; }
.acronym-cell:hover { background: var(--bg-2); }
.acronym-cell .letter {
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--prex-blue);
  margin: 0;
}
.acronym-cell .title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.005em;
  line-height: 1.2;
  color: var(--fg-1);
  margin: 0;
}
.acronym-cell .desc {
  font-size: 12px;
  line-height: 1.55;
  color: var(--fg-3);
  margin: auto 0 0;
}

@media (max-width: 1100px) {
  .acronym-grid { grid-template-columns: repeat(4, 1fr); }
  .acronym-cell:nth-child(4) { border-right: 0; }
  .acronym-cell:nth-child(-n+4) { border-bottom: 1px solid var(--line-1); }
}
@media (max-width: 700px) {
  .acronym-grid { grid-template-columns: repeat(2, 1fr); }
  .acronym-cell { border-right: 1px solid var(--line-1); }
  .acronym-cell:nth-child(2n) { border-right: 0; }
  .acronym-cell:not(:nth-last-child(-n+2)) { border-bottom: 1px solid var(--line-1); }
}

/* ============ PREXFIX: NACHHALTIGKEIT / LEBENSZYKLUS == */
.lifecycle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  margin-top: 48px;
}
.lifecycle h3 {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.1;
  margin: 0 0 16px;
  color: var(--fg-1);
}
.lifecycle h3 em {
  font-style: normal;
  color: var(--prex-blue);
  font-weight: 500;
}
.lifecycle > div > p {
  font-size: 16px;
  line-height: 1.65;
  color: var(--fg-2);
  margin: 0;
}
.lifecycle .lbl {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
  margin: 0 0 14px;
}
.lifecycle-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.lifecycle-list li {
  border-top: 1px solid var(--line-1);
  padding: 20px 0;
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 16px;
  align-items: start;
}
.lifecycle-list li:last-child { border-bottom: 1px solid var(--line-1); }
.lifecycle-list li .ico {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--prex-blue);
  font-weight: 500;
  letter-spacing: -0.005em;
  padding-top: 1px;
}
.lifecycle-list li .text strong {
  display: block;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--fg-1);
  margin-bottom: 4px;
}
.lifecycle-list li .text span {
  font-size: 14px;
  line-height: 1.5;
  color: var(--fg-2);
}

@media (max-width: 900px) {
  .lifecycle { grid-template-columns: 1fr; gap: 32px; }
}

/* ============ Partner strip (kompakt, eine Reihe — für Home) */
.partner-strip {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  border-top: 1px solid var(--line-1);
  border-bottom: 1px solid var(--line-1);
}
.partner-strip-cell {
  padding: 28px 16px;
  border-right: 1px solid var(--line-1);
  font-family: var(--font-display);
  font-size: 17px;
  color: var(--fg-2);
  text-align: center;
  letter-spacing: -0.005em;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--dur-1);
}
.partner-strip-cell:last-child { border-right: 0; }
.partner-strip-cell:hover { color: var(--fg-1); }

/* Stripe band (decorative section divider) */
.stripe-band {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 100%;
  padding: 48px 0;
}
.stripe-band span {
  display: block;
  height: 1px;
  background: var(--prex-blue);
}
.stripe-band span:nth-child(1) { opacity: 1; }
.stripe-band span:nth-child(2) { opacity: 0.7; }
.stripe-band span:nth-child(3) { opacity: 0.45; }
.stripe-band span:nth-child(4) { opacity: 0.25; }
.stripe-band span:nth-child(5) { opacity: 0.12; }

/* ============ RESPONSIVE ============================== */
@media (max-width: 1100px) {
  .nav-links { gap: 22px; }
  .nav-brand .tag { display: none; }
  .nav-brand .tag { display: none; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-img { aspect-ratio: 16 / 10; max-height: 480px; }
  .page-hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .page-hero-img { aspect-ratio: 16 / 10; max-height: none; width: 100%; }
  .showcase-img { height: 480px; }
  .showcase-content .container.left { margin-left: 32px; }
  .pillars { grid-template-columns: 1fr; }
  .field-grid { grid-template-columns: repeat(2, 1fr); }
  .field { border-bottom: 1px solid var(--line-1); }
  .stepper { grid-template-columns: repeat(2, 1fr); }
  .step { border-bottom: 1px solid var(--line-1); }
  .problem-grid { grid-template-columns: 1fr; }
  .problem-item { border-right: 0; border-bottom: 1px solid var(--line-1); padding-left: 0 !important; padding-right: 0; }
  .branchen { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .partner-wall { grid-template-columns: repeat(3, 1fr); }
  .partner-cell:nth-child(7n) { border-right: 1px solid var(--line-1); }
  .partner-cell:nth-child(3n) { border-right: 0; }
  .partner-strip { grid-template-columns: repeat(4, 1fr); }
  .partner-strip-cell { border-bottom: 1px solid var(--line-1); }
  .partner-strip-cell:nth-child(4n) { border-right: 0; }
  .partner-strip-cell:nth-last-child(-n+3) { border-bottom: 0; }
  .prexfix-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-meta { grid-template-columns: repeat(2, 1fr); gap: 32px 0; }
  .hero-meta .item:nth-child(2) { border-right: 0; padding-right: 0; }
  .hero-meta .item:nth-child(3) { padding-left: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 48px; }
}
/* ============ DETAILED SERVICE BLOCK ================== */
/* Used on Leistungen page — alternating two-column rows */
.service-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 96px;
  align-items: start;
  padding: 96px 0;
  border-top: 1px solid var(--line-1);
}
.service-block:last-child { border-bottom: 1px solid var(--line-1); }
.service-block .meta {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.service-block .meta .num {
  font-family: var(--font-mono);
  font-size: 56px;
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--prex-blue);
  margin-bottom: 24px;
  display: block;
}
.service-block .meta .lbl {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
  margin-bottom: 16px;
}
.service-block .meta h2 {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
  color: var(--fg-1);
}
.service-block .meta h2 em {
  font-style: normal;
  color: var(--prex-blue);
  font-weight: 400;
}
.service-block .meta > p {
  font-size: 17px;
  line-height: 1.6;
  color: var(--fg-2);
  margin: 0 0 32px;
  max-width: 480px;
}
.service-block .meta-img {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--line-1);
  background: var(--bg-3);
  margin: 8px 0 0;
}
.service-block .meta-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.service-block .meta-img .img-caption {
  position: absolute;
  left: 16px;
  bottom: 16px;
  right: 16px;
  background: rgba(20, 32, 46, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #fff;
  padding: 10px 14px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.service-block .meta-img .img-caption .rule {
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,0.3);
}
.service-block .detail {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.service-block .detail .row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  align-items: start;
  padding: 22px 0;
  border-top: 1px solid var(--line-1);
}
.service-block .detail .row:first-child { border-top: 0; padding-top: 0; }
.service-block .detail .row .rownum {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--prex-blue);
  font-weight: 500;
  padding-top: 4px;
}
.service-block .detail .row h4 {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
  color: var(--fg-1);
}
.service-block .detail .row p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--fg-2);
  margin: 0;
}

/* Verfahren mini-grid (used inside Fertigung block) */
.verfahren-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line-1);
  border-radius: 6px;
  overflow: hidden;
  margin: 32px 0 0;
  background: var(--bg-1);
}
.verfahren-cell {
  padding: 24px;
  border-right: 1px solid var(--line-1);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.verfahren-cell:last-child { border-right: 0; }
.verfahren-cell .v-lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
}
.verfahren-cell .v-name {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--fg-1);
  line-height: 1.2;
}
.verfahren-cell .v-desc {
  font-size: 12px;
  line-height: 1.5;
  color: var(--fg-3);
  margin: 0;
}

/* ============ VORRICHTUNGEN DETAIL =================== */
.vorr-card {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 88px 0;
  border-top: 1px solid var(--line-1);
}
.vorr-card:last-child { border-bottom: 1px solid var(--line-1); }
.vorr-card.reverse { grid-template-columns: 1fr 1.05fr; }
.vorr-card.reverse .vorr-text { order: 2; }
.vorr-card.reverse .vorr-img { order: 1; }
.vorr-card .vorr-text { display: flex; flex-direction: column; gap: 16px; }
.vorr-card .num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
}
.vorr-card h3 {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin: 0;
}
.vorr-card .vorr-lead {
  font-size: 18px;
  line-height: 1.55;
  color: var(--fg-2);
  margin: 8px 0 16px;
  max-width: 520px;
}
.vorr-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 24px;
}
.vorr-card ul li {
  font-size: 14px;
  padding: 12px 0;
  border-top: 1px solid var(--line-1);
  color: var(--fg-1);
  display: flex;
  align-items: center;
  gap: 12px;
}
.vorr-card ul li::before {
  content: "";
  width: 8px;
  height: 1px;
  background: var(--prex-blue);
  flex-shrink: 0;
}
.vorr-card .vorr-img {
  background: var(--bg-3);
  border: 1px solid var(--line-1);
  border-radius: 6px;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  position: relative;
}
.vorr-card .vorr-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.vorr-card .vorr-img .tag {
  position: absolute;
  top: 20px;
  left: 20px;
  background: rgba(255,255,255,0.95);
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
}

/* ============ CONTACT PAGE ============================ */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(0,1fr);
  gap: 80px;
  align-items: start;
}
.contact-grid > * { min-width: 0; }
.contact-left h2 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 56px;
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin: 0 0 24px;
}
.contact-left p {
  font-size: 19px;
  line-height: 1.55;
  color: var(--fg-2);
  margin: 0 0 40px;
  max-width: 480px;
}
.contact-detail {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.contact-detail .item {
  border-top: 1px solid var(--line-1);
  padding: 20px 0;
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 24px;
  align-items: start;
}
.contact-detail .item:last-child { border-bottom: 1px solid var(--line-1); }
.contact-detail .item .lbl {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
  padding-top: 4px;
}
.contact-detail .item .val {
  font-size: 17px;
  line-height: 1.5;
  color: var(--fg-1);
}
.contact-detail .item .val a {
  color: var(--fg-1);
  text-decoration: none;
  border-bottom: 1px solid var(--prex-blue);
}
.contact-detail .item .val a:hover { color: var(--prex-blue); }

.contact-form {
  background: var(--bg-2);
  border: 1px solid var(--line-1);
  border-radius: 6px;
  padding: 48px;
}
.contact-form h3 {
  font-size: 22px;
  font-weight: 500;
  margin: 0 0 28px;
  letter-spacing: -0.01em;
}
.contact-form .row { display: grid; gap: 18px; margin-bottom: 18px; }
.contact-form .row.two { grid-template-columns: 1fr 1fr; }
.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 12px;
  font-family: var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  font-family: var(--font-sans);
  font-size: 15px;
  padding: 14px 16px;
  border: 1px solid var(--line-2);
  border-radius: 4px;
  background: var(--bg-1);
  color: var(--fg-1);
  outline: none;
  transition: all var(--dur-1);
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--prex-blue);
  box-shadow: var(--focus-ring);
}
.contact-form textarea {
  resize: vertical;
  min-height: 120px;
}
.contact-form .submit-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 28px;
}
.contact-form .submit-row .note {
  font-size: 12px;
  color: var(--fg-3);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* Honeypot — für Menschen unsichtbar, für Bots ein Köder */
.contact-form .hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* DSGVO-Einwilligung */
.contact-form .consent-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 20px;
  flex-direction: row;
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.5;
  color: var(--fg-2);
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
  cursor: pointer;
}
.contact-form .consent-row input {
  width: 18px;
  height: 18px;
  margin: 1px 0 0;
  flex-shrink: 0;
  accent-color: var(--prex-blue);
  padding: 0;
}
.contact-form .consent-row a { color: var(--prex-blue); }

/* Status-Meldung nach Versand */
.contact-form .form-status {
  margin-top: 22px;
  padding: 16px 18px;
  border-radius: 6px;
  font-size: 14px;
  line-height: 1.5;
}
.contact-form .form-status.ok {
  background: var(--status-ok-bg);
  color: var(--status-ok);
  border: 1px solid color-mix(in srgb, var(--status-ok) 30%, transparent);
}
.contact-form .form-status.err {
  background: var(--status-error-bg);
  color: var(--status-error);
  border: 1px solid color-mix(in srgb, var(--status-error) 30%, transparent);
}

/* ============ TEAM / WHO / UEBER UNS =================== */
.who-quote {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.who-quote .quote-img {
  aspect-ratio: 4 / 5;
  border: 1px solid var(--line-1);
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg-3);
  position: relative;
}
.who-quote .quote-img img { width: 100%; height: 100%; object-fit: cover; }
.who-quote .quote-img .scrim {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(20,32,46,0.6) 100%);
}
.who-quote .quote-img .caption {
  position: absolute; bottom: 24px; left: 24px; right: 24px;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.who-quote .quote-img .caption .rule {
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,0.45);
}
.who-quote blockquote {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 32px;
  line-height: 1.3;
  letter-spacing: -0.015em;
  color: var(--fg-1);
  margin: 0 0 24px;
}
.who-quote .quote-meta {
  border-top: 1px solid var(--line-1);
  padding-top: 20px;
  display: flex;
  align-items: baseline;
  gap: 20px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--fg-3);
  letter-spacing: 0.04em;
}
.who-quote .quote-meta strong {
  font-family: var(--font-sans);
  font-size: 16px;
  color: var(--fg-1);
  font-weight: 500;
  letter-spacing: -0.005em;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-1);
}
.value {
  padding: 40px 32px 40px 0;
  border-right: 1px solid var(--line-1);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.value:not(:first-child) { padding-left: 32px; }
.value:last-child { border-right: 0; padding-right: 0; }
.value .glyph {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--prex-blue);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
}
.value h3 {
  font-size: 30px;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--fg-1);
  margin: 0;
  font-family: var(--font-display);
}
.value p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--fg-2);
  margin: 0;
}

/* ============ REFERENZEN DETAIL ======================= */
.ref-detail {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: start;
  padding: 88px 0;
  border-top: 1px solid var(--line-1);
}
.ref-detail:last-child { border-bottom: 1px solid var(--line-1); }
.ref-detail .ref-img {
  aspect-ratio: 4 / 3;
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg-3);
  position: relative;
  border: 1px solid var(--line-1);
}
.ref-detail .ref-img img { width: 100%; height: 100%; object-fit: cover; }
.ref-detail .ref-img { position: relative; }
.ref-detail .ref-img .tag {
  position: absolute;
  top: 20px;
  left: 20px;
  z-index: 1;
  max-width: calc(100% - 40px);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  background: rgba(255,255,255,0.95);
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
}
.ref-detail .ref-body {
  padding-top: 12px;
}
.ref-detail .ref-body .case-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
  margin: 0 0 16px;
}
.ref-detail .ref-body h3 {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.1;
  margin: 0 0 28px;
}
.ref-detail .ref-block {
  border-top: 1px solid var(--line-1);
  padding: 18px 0;
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 20px;
}
.ref-detail .ref-block:last-child { border-bottom: 1px solid var(--line-1); }
.ref-detail .ref-block .lbl {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
  padding-top: 3px;
}
.ref-detail .ref-block .text {
  font-size: 15px;
  line-height: 1.6;
  color: var(--fg-1);
  margin: 0;
}

/* ============ prexFIX PAGE ============================ */
/* ---- Origin / Entwickelt für (E-Mobility & HV) ---- */
.origin-band { background: var(--bg-dark); color: #fff; }
.origin-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 72px;
  align-items: start;
}
.origin-band .section-eyebrow { color: var(--prex-blue-300); }
.origin-band .section-eyebrow .num { color: rgba(255,255,255,0.5); }
.origin-band .section-eyebrow .rule { background: rgba(255,255,255,0.25); }
.origin-band h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(30px, 3.4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
  color: #fff;
}
.origin-band h2 em { font-style: normal; color: var(--prex-blue-300); font-weight: 400; }
.origin-band .origin-lead {
  font-size: 18px;
  line-height: 1.6;
  color: rgba(255,255,255,0.72);
  margin: 0 0 28px;
}
.origin-build {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.origin-build li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 0;
  border-top: 1px solid rgba(255,255,255,0.12);
  font-size: 16px;
  color: rgba(255,255,255,0.92);
}
.origin-build li:last-child { border-bottom: 1px solid rgba(255,255,255,0.12); }
.origin-build li .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--prex-blue-300);
  flex-shrink: 0;
}

/* 6 Ziel-Anwendungen */
.target-head {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--prex-blue-300);
  font-weight: 500;
  margin: 0 0 20px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.target-head::before { content: ""; width: 28px; height: 1px; background: var(--prex-blue-300); }
.target-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid rgba(255,255,255,0.14);
  border-left: 1px solid rgba(255,255,255,0.14);
}
.target-tile {
  border-right: 1px solid rgba(255,255,255,0.14);
  border-bottom: 1px solid rgba(255,255,255,0.14);
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: background var(--dur-2) var(--ease-standard);
}
.target-tile:hover { background: rgba(255,255,255,0.04); }
.target-tile .tnum {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--prex-blue-300);
  font-weight: 500;
}
.target-tile h4 {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: #fff;
  margin: 0;
  line-height: 1.2;
}
.target-tile p {
  font-size: 13px;
  line-height: 1.5;
  color: rgba(255,255,255,0.6);
  margin: 0;
}
@media (max-width: 980px) {
  .origin-grid { grid-template-columns: 1fr; gap: 48px; }
}
@media (max-width: 560px) {
  .target-grid { grid-template-columns: 1fr; }
}
.target-foot {
  margin-top: 18px;
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255,255,255,0.6);
  font-style: italic;
}

/* ---- Systemaufbau / Komponenten ---- */
.sysbuild-grid {
  border-top: 1px solid var(--line-1);
  margin-top: 8px;
}
.sysbuild-row {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 26px 0;
  border-bottom: 1px solid var(--line-1);
  transition: background var(--dur-2) var(--ease-standard);
}
.sysbuild-row:hover { background: var(--bg-2); }
.sysbuild-row .sb-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--prex-blue);
  font-weight: 500;
}
.sysbuild-row .sb-main h4 {
  font-size: 21px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0 0 5px;
  color: var(--fg-1);
}
.sysbuild-row .sb-main p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--fg-2);
  margin: 0;
  max-width: 660px;
}
.sysbuild-row .sb-chip {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: 999px;
  white-space: nowrap;
}
.sysbuild-row .sb-chip.std { background: var(--prex-blue-50); color: var(--prex-blue); }
.sysbuild-row .sb-chip.custom { background: var(--status-warn-bg); color: var(--status-warn); }
@media (max-width: 720px) {
  .sysbuild-row { grid-template-columns: 40px 1fr; gap: 16px; }
  .sysbuild-row .sb-chip { grid-column: 2; justify-self: start; margin-top: 6px; }
}

.prexfix-hero {
  background: var(--bg-2);
  padding: 96px 0;
  border-bottom: 1px solid var(--line-1);
}
.prexfix-hero-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.4fr;
  gap: 64px;
  align-items: center;
}
.prexfix-hero h1 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(72px, 9vw, 132px);
  line-height: 1;
  letter-spacing: -0.04em;
  margin: 16px 0 32px;
}
.prexfix-hero h1 span { font-weight: 500; color: var(--prex-blue); }
.prexfix-hero .lead {
  font-size: 22px;
  line-height: 1.5;
  color: var(--fg-2);
  margin: 0 0 36px;
  max-width: 540px;
}
.prexfix-hero .img-wrap {
  background: var(--bg-dark);
  border: 1px solid var(--line-1);
  border-radius: 6px;
  padding: 0;
  position: relative;
  display: block;
  overflow: hidden;
}
.prexfix-hero .img-wrap img {
  width: 100%;
  height: auto;
  display: block;
}

/* === Zusammenbau-Animation (Layered) ============================
   Drei horizontale Bänder vom selben Bild — jedes Band animiert
   einzeln in seine Position (Fundament → Säulen → Module). */
.prexfix-hero .img-wrap .layers {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.prexfix-hero .img-wrap .layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.prexfix-hero .img-wrap .layer-floor   { clip-path: inset(58% 0 0 0); }
.prexfix-hero .img-wrap .layer-columns { clip-path: inset(25% 0 42% 0); }
.prexfix-hero .img-wrap .layer-top     { clip-path: inset(0 0 75% 0); }

.prexfix-hero .img-wrap.is-animating .layer-floor {
  animation: assyFloor 0.7s var(--ease-out) both;
}
.prexfix-hero .img-wrap.is-animating .layer-columns {
  animation: assyColumns 0.95s var(--ease-out) 0.4s both;
}
.prexfix-hero .img-wrap.is-animating .layer-top {
  animation: assyTop 1.0s var(--ease-out) 1.05s both;
}
@keyframes assyFloor {
  0%   { transform: translateY(36px); opacity: 0; }
  100% { transform: translateY(0);    opacity: 1; }
}
@keyframes assyColumns {
  0%   { transform: translateY(-70px); opacity: 0; }
  100% { transform: translateY(0);     opacity: 1; }
}
@keyframes assyTop {
  0%   { transform: translateY(-120px); opacity: 0; }
  100% { transform: translateY(0);      opacity: 1; }
}

/* Step-Marker — synchron mit den Zusammenbau-Phasen */
.prexfix-hero .img-steps {
  position: absolute;
  bottom: 20px;
  left: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 3;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-3);
  pointer-events: none;
}
.prexfix-hero .img-steps .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--line-2);
  transition: background var(--dur-2) var(--ease-standard);
}
.prexfix-hero .img-wrap.is-animating .img-steps .dot {
  animation: stepDot 2.1s var(--ease-standard) both;
}
.prexfix-hero .img-wrap.is-animating .img-steps .dot:nth-of-type(1) { animation-delay: 0.35s; }
.prexfix-hero .img-wrap.is-animating .img-steps .dot:nth-of-type(2) { animation-delay: 1.0s; }
.prexfix-hero .img-wrap.is-animating .img-steps .dot:nth-of-type(3) { animation-delay: 1.7s; }
@keyframes stepDot {
  0%, 100% { background: var(--prex-blue); transform: scale(1); }
  0%       { background: var(--line-2);    transform: scale(1); }
  15%      { background: var(--prex-blue); transform: scale(1.4); }
}

/* Replay-Button */
.prexfix-hero .img-replay {
  position: absolute;
  bottom: 20px;
  right: 24px;
  z-index: 3;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line-2);
  color: var(--prex-blue);
  padding: 6px 12px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--dur-1) var(--ease-standard);
}
.prexfix-hero .img-replay:hover {
  background: var(--prex-blue);
  color: #fff;
  border-color: var(--prex-blue);
}

.prexfix-hero .img-wrap .tag {
  position: absolute;
  top: 18px;
  right: 18px;
  bottom: auto;
  left: auto;
  background: rgba(255, 255, 255, 0.92);
  padding: 6px 12px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
  z-index: 2;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--line-1);
  border-radius: 6px;
  overflow: hidden;
}
.feature {
  padding: 40px 32px;
  border-right: 1px solid var(--line-1);
  background: var(--bg-1);
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 280px;
}
.feature:last-child { border-right: 0; }
.feature .idx {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--prex-blue);
  text-transform: uppercase;
  font-weight: 500;
}
.feature h3 {
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.15;
  margin: 0;
}
.feature p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--fg-2);
  margin: auto 0 0;
}

/* ============ DEEP / LARGE PROCESS SECTION ============ */
.process-deep {
  background: var(--bg-2);
}

/* ============ FACTS / METRICS ROW ===================== */
.facts-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding: 48px 0;
  border-top: 1px solid var(--line-1);
  border-bottom: 1px solid var(--line-1);
}
.fact {
  padding: 0 32px;
  border-right: 1px solid var(--line-1);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.fact:first-child { padding-left: 0; }
.fact:last-child { border-right: 0; padding-right: 0; }
.fact .lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--prex-blue);
  font-weight: 500;
}
.fact .val {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--fg-1);
}
.fact .sub {
  font-size: 13px;
  color: var(--fg-3);
  line-height: 1.45;
}

/* ============ RESPONSIVE ============== */
@media (max-width: 1100px) {
  .service-block { grid-template-columns: 1fr; gap: 48px; padding: 64px 0; }
  .service-block .meta { position: static; }
  .service-block .meta-img { max-height: 320px; }
  .verfahren-strip { grid-template-columns: 1fr; }
  .verfahren-cell { border-right: 0; border-bottom: 1px solid var(--line-1); }
  .verfahren-cell:last-child { border-bottom: 0; }
  .vorr-card,
  .vorr-card.reverse { grid-template-columns: 1fr; gap: 32px; padding: 64px 0; }
  .vorr-card.reverse .vorr-text,
  .vorr-card.reverse .vorr-img { order: initial; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .who-quote { grid-template-columns: 1fr; gap: 48px; }
  .values-grid { grid-template-columns: 1fr; }
  .value { border-right: 0; border-bottom: 1px solid var(--line-1); padding-left: 0 !important; padding-right: 0; }
  .ref-detail { grid-template-columns: 1fr; gap: 32px; padding: 64px 0; }
  .prexfix-hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .feature:nth-child(2) { border-right: 0; }
  .feature:nth-child(-n+2) { border-bottom: 1px solid var(--line-1); }
  .facts-row { grid-template-columns: repeat(2, 1fr); gap: 32px 0; }
  .fact:nth-child(2) { border-right: 0; }
}
@media (max-width: 920px) {
  .nav-links { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav .nav-inner { gap: 16px; }
  .nav .nav-cta { padding: 10px 14px; font-size: 13px; }
}
@media (max-width: 560px) {
  .nav .nav-cta { display: none; }
  .nav-brand img { height: 30px; }
  html, body { overflow-x: hidden; }
  .partner-wall { grid-template-columns: repeat(2, 1fr); }
  .partner-cell:nth-child(3n) { border-right: 1px solid var(--line-1); }
  .partner-cell:nth-child(2n) { border-right: 0; }
  .partner-cell .name { font-size: 15px; word-break: break-word; }
}
@media (max-width: 720px) {
  .hero-img { aspect-ratio: 4 / 3; }
  .showcase-img { height: 380px; }
  .showcase-content h2 { font-size: 32px; }
  .container { padding: 0 20px; }
  .section { padding: 80px 0; }
  .hero { padding: 64px 0 80px; }
  .nav-links { display: none; }
  .nav-toggle { display: inline-flex; }
  .field-grid { grid-template-columns: 1fr; }
  .stepper { grid-template-columns: 1fr; }
  .cta-block .container { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .feature-grid { grid-template-columns: 1fr; }
  .facts-row { grid-template-columns: 1fr; }
  .fact { border-right: 0; padding: 0; border-bottom: 1px solid var(--line-1); padding-bottom: 24px; }
  .fact:last-child { border-bottom: 0; }
  .contact-form .row.two { grid-template-columns: 1fr; }
  .contact-detail .item { grid-template-columns: 1fr; gap: 8px; }
}



/* Dropdown unter "Leistungen" */
.nav-links li { position: relative; }
.nav-links .submenu { visibility: hidden; opacity: 0; transition: opacity .15s ease; position: absolute; top: calc(100% + 10px); left: -8px; background: var(--bg-1, #fff); border: 1px solid var(--line-1); border-radius: 6px; min-width: 250px; padding: 6px 0; margin: 0; list-style: none; box-shadow: 0 8px 24px rgba(20,32,46,0.08); z-index: 60; }
.nav-links .has-sub::after { content: ""; position: absolute; left: 0; right: 0; top: 100%; height: 14px; }
.nav-links .has-sub:hover .submenu, .nav-links .has-sub:focus-within .submenu { visibility: visible; opacity: 1; }
.nav-links .submenu li { display: block; }
.nav-links .submenu a { display: block; padding: 10px 18px; font-size: 14px; white-space: nowrap; }

/* Problem-Einstieg (Home) */
.einstieg-cell{transition:background .18s ease;}
.einstieg-cell:hover{background:var(--bg-1) !important;}
.einstieg-cell:hover span:last-child{text-decoration:underline; text-underline-offset:3px;}

/* Home: 5-Schritte-Ablauf — 5 Spalten, darunter gestapelt (keine Waisenreihe) */
.steps-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
@media (max-width: 960px) { .steps-5 { grid-template-columns: 1fr; } }

/* Language switch */
.lang-switch { display:inline-flex; align-items:center; gap:8px; margin-left:20px; font-family:var(--font-mono); font-size:12px; letter-spacing:0.12em; flex-shrink:0; }
.lang-switch a { color:var(--fg-3); text-decoration:none; }
.lang-switch a:hover { color:var(--prex-blue); }
.lang-switch .cur { color:var(--prex-blue); font-weight:500; }
.lang-switch .sep { color:var(--line-2, var(--fg-3)); opacity:.5; }
@media (max-width: 920px) { .lang-switch { margin-left:4px; } }