/* ElevonIQ – Web-Entwicklung | Ben | 2026-05-25 */

/* ─── CSS CUSTOM PROPERTIES ─────────────────────── */
:root {
  --color-coral: #FF5B5C;
  --color-coral-dark: #E8474A;   /* ca. 3.9:1 gegen Weiß — Fail bei Normaltext, Pass nur bei Großtext ≥18.66px/fett bzw. ≥24px */
  --color-teal: #69B0AB;
  --color-teal-dark: #3D7E79;
  --color-navy: #1E2761;
  --color-dark: #1A1A1A;
  --color-gray: #5F6670;         /* WCAG AA 5.80:1 gegen Weiß, 5.38:1 gegen bg-subtle */
  --color-white: #FFFFFF;
  --color-bg-subtle: #F4F7F6;
  --color-bg-warm: #FAF8F3;
  --color-amber: #C8873A;
  --color-amber-dark: #A26820;   /* WCAG AA 4.63:1 gegen Weiß */
  --color-savings: #1D8348;

  /* Verständnis-Engine, dunkles Sub-Theme auf hellem Hero */
  --ve-surface:          var(--color-navy);
  --ve-surface-card:     rgba(255,255,255,0.07);
  --ve-line:             rgba(255,255,255,0.14);
  --ve-text:             #FFFFFF;
  --ve-text-secondary:   rgba(255,255,255,0.75);
  --ve-text-tertiary:    rgba(255,255,255,0.65);
  --ve-accent-input:     var(--color-coral);
  --ve-accent-output:    var(--color-teal);

  --font-family: 'Work Sans', system-ui, -apple-system, sans-serif;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  --text-hero: clamp(2rem, 5vw, 3.5rem);
  --max-width: 1240px;
  --nav-height: 68px;
  --space-section: clamp(4rem, 8vw, 7rem);
  --border-radius: 6px;
  --border-radius-lg: 12px;
  --transition-base: 250ms ease;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.09);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
}

/* ─── RESET ──────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height); /* offset for sticky nav (68px) */
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: var(--font-family);
  font-size: 17px;
  line-height: 1.6;
  color: var(--color-dark);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  max-width: 100%;
  display: block;
}
ul, ol {
  list-style: none;
}
button {
  font-family: var(--font-family);
  cursor: pointer;
  border: none;
  background: none;
}

/* ─── LAYOUT ─────────────────────────────────────── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}
.section {
  padding-block: var(--space-section);
}

/* ─── TYPOGRAPHY ─────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-extrabold);
  line-height: 1.15;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.625rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.125rem; font-weight: var(--font-weight-bold); }
p { line-height: 1.7; }

.text-coral { color: var(--color-coral-dark); }
.text-teal { color: var(--color-teal); }
.text-navy { color: var(--color-navy); }
.text-gray { color: var(--color-gray); }
.text-muted { color: var(--color-gray); opacity: 0.75; }

/* ─── BUTTONS ────────────────────────────────────── */
.btn-primary,
.btn-secondary,
.btn-teal,
.btn-white-outline {
  display: inline-block;
  padding: 13px 26px;
  border-radius: var(--border-radius);
  font-size: 15px;
  font-weight: var(--font-weight-bold);
  text-align: center;
  transition: all var(--transition-base);
  border: 2px solid transparent;
  line-height: 1;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-coral-dark);
  color: var(--color-white);
  border-color: var(--color-coral-dark);
}
.btn-primary:hover {
  background: #c93a3d;
  border-color: #c93a3d;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(232, 71, 74, 0.35);
}
.btn-secondary {
  background: transparent;
  color: var(--color-coral-dark);
  border-color: var(--color-coral-dark);
}
.btn-secondary:hover {
  background: var(--color-coral-dark);
  color: var(--color-white);
  transform: translateY(-1px);
}
.btn-teal {
  background: var(--color-teal-dark);
  color: var(--color-white);
  border-color: var(--color-teal-dark);
}
.btn-teal:hover {
  background: #2d6b66;
  border-color: #2d6b66;
  transform: translateY(-1px);
}
.btn-white-outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.5);
}
.btn-white-outline:hover {
  border-color: var(--color-white);
  background: rgba(255,255,255,0.08);
  transform: translateY(-1px);
}
.btn-white-solid {
  display: inline-block;
  padding: 13px 26px;
  border-radius: var(--border-radius);
  font-size: 15px;
  font-weight: var(--font-weight-bold);
  background: var(--color-white);
  color: var(--color-navy);
  border: 2px solid var(--color-white);
  transition: all var(--transition-base);
}
.btn-white-solid:hover {
  background: #f0f0f0;
  transform: translateY(-1px);
}
.btn-full { width: 100%; text-align: center; }

/* ─── BADGES & LABELS ────────────────────────────── */
/* .badge = echter Statusmarker (z. B. "Kostenlos", "Neu").
   Für Kategoriebezeichnungen auf Karten .card-label verwenden, nicht .badge. */
.badge {
  display: inline-block;
  padding: 5px 14px;
  border-radius: var(--border-radius);
  font-size: 11px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.badge-teal {
  background: rgba(105,176,171,0.15);
  color: var(--color-teal-dark);
}
/* DEPRECATED: nur noch /betreiberpflichten/ nutzt .badge-coral.
   Nach Migration dieser Seite ersatzlos entfernen. */
.badge-coral {
  background: rgba(232,71,74,0.1);
  color: var(--color-coral-dark);
}
.badge-navy {
  background: rgba(30,39,97,0.1);
  color: var(--color-navy);
}
.badge-white {
  background: rgba(255,255,255,0.15);
  color: var(--color-white);
}
/* Kategorielabel auf Karten: flacher Text statt Pille, Kategorie-Trennung
   läuft über Labeltext und Spaltenposition, nicht über Farbflächen. */
.card-label {
  display: block;
  font-size: 11px;
  font-weight: var(--font-weight-extrabold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-navy);        /* 13.8:1 gegen Weiß */
  margin-bottom: 1.25rem;
}
.card-label--teal { color: var(--color-teal-dark); }   /* 4.71:1 gegen Weiß */
.card-label--amber { color: var(--color-amber-dark); } /* 4.63:1 gegen Weiß */
.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  font-weight: var(--font-weight-medium);
  color: var(--color-gray);
}
.trust-badge::before {
  content: "\2713";
  color: var(--color-teal);
  font-weight: var(--font-weight-extrabold);
  font-size: 14px;
}

/* ─── CARDS ──────────────────────────────────────── */
.card {
  background: var(--color-white);
  border: 1px solid #E3E7E6;
  border-radius: var(--border-radius);
  padding: 2rem;
  transition: border-color var(--transition-base);
}
.card:hover {
  border-color: var(--color-gray);
}
.card-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

/* ─── GRIDS ──────────────────────────────────────── */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

/* ─── NAVIGATION ─────────────────────────────────── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 200;
  height: var(--nav-height);
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(0,0,0,0.07);
  display: flex;
  align-items: center;
}
.site-nav.nav-transparent {
  background: transparent;
  border-bottom: 1px solid transparent;
  backdrop-filter: none;
}
.site-nav.nav-transparent.scrolled {
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid rgba(0,0,0,0.07);
  backdrop-filter: blur(8px);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  font-size: 20px;
  font-weight: var(--font-weight-extrabold);
  letter-spacing: -0.02em;
  line-height: 1;
}
.nav-logo .logo-elevo { color: var(--color-navy); }
.nav-logo .logo-n { color: var(--color-coral-dark); }
.nav-logo .logo-iq { color: var(--color-navy); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  font-size: 15px;
  font-weight: var(--font-weight-medium);
  color: var(--color-dark);
  opacity: 0.75;
  transition: opacity var(--transition-base);
  white-space: nowrap;
}
.nav-links a:hover,
.nav-links a.active {
  opacity: 1;
}
.nav-links a.active {
  border-bottom: 2px solid var(--color-coral-dark);
  padding-bottom: 2px;
}

/* Dropdown */
.nav-dropdown {
  position: relative;
}
.nav-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 15px;
  font-weight: var(--font-weight-medium);
  color: var(--color-dark);
  opacity: 0.75;
  transition: opacity var(--transition-base);
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  font-family: var(--font-family);
}
.nav-dropdown-toggle:hover { opacity: 1; }
.nav-dropdown-toggle svg {
  width: 12px;
  height: 12px;
  transition: transform var(--transition-base);
}
.nav-dropdown.is-open .nav-dropdown-toggle svg { transform: rotate(180deg); }
.nav-dropdown-menu {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 2rem;
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  background: var(--color-white);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 1.5rem;
  z-index: 300;
  width: 640px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.18s ease, visibility 0.18s ease, transform 0.18s ease;
  pointer-events: none;
}
.nav-dropdown.is-open .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}
.dropdown-col-label {
  font-size: 10px;
  font-weight: var(--font-weight-extrabold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gray);
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  grid-column: span 1;
}
.dropdown-col-link {
  color: inherit;
  text-decoration: none;
}
.dropdown-col-link:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
  color: var(--color-teal);
}
.dropdown-item {
  display: block;
  padding: 0.5rem 0;
  font-size: 14px;
  color: var(--color-dark);
  opacity: 0.8;
  transition: opacity var(--transition-base);
  border-bottom: none;
  overflow-wrap: break-word;
}
/* .nav-links a setzt white-space: nowrap für die Top-Level-Links — Regel
   greift wegen Nachfahren-Selektor auch hier, deshalb hoehere Spezifitaet
   noetig, um es fuer Dropdown-Items wieder aufzuheben (langer Produktname
   "Wartung von energetischen Schachtentrauchungsklappen" lief sonst ueber
   die Spaltenbreite hinaus, siehe Ida-Feedback 2026-09-17). */
.nav-dropdown-menu .dropdown-item {
  white-space: normal;
}
.dropdown-item:hover { opacity: 1; color: var(--color-coral-dark); }
.dropdown-item .item-price {
  font-size: 11px;
  color: var(--color-gray);
  display: block;
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
  min-width: 48px;
  min-height: 48px;
  align-items: center;
  justify-content: center;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-dark);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

/* Mobile Overlay */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--color-white);
  z-index: 500;
  overflow-y: auto;
  padding: 1.5rem 1.5rem 3rem;
  flex-direction: column;
}
.mobile-nav-overlay.open {
  display: flex;
}
.mobile-nav-close {
  align-self: flex-end;
  font-size: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  margin-bottom: 1.5rem;
  min-width: 48px;
  min-height: 48px;
}
.mobile-nav-section-label {
  font-size: 10px;
  font-weight: var(--font-weight-extrabold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gray);
  padding: 1rem 0 0.5rem;
  border-top: 1px solid rgba(0,0,0,0.06);
  margin-top: 0.75rem;
}
.mobile-nav-link {
  display: block;
  padding: 0.75rem 0;
  font-size: 17px;
  font-weight: var(--font-weight-medium);
  color: var(--color-dark);
  border-bottom: 1px solid rgba(0,0,0,0.04);
  overflow-wrap: break-word;
}
.mobile-nav-cta {
  margin-top: 2rem;
}

/* ─── FOOTER ─────────────────────────────────────── */
.site-footer {
  background: var(--color-navy);
  color: var(--color-white);
  padding-block: clamp(3rem, 6vw, 5rem) 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.5rem;
  margin-bottom: 3rem;
}
.footer-col-label {
  font-size: 11px;
  font-weight: var(--font-weight-extrabold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: 1rem;
}
.footer-link {
  display: block;
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  padding: 0.3rem 0;
  transition: color var(--transition-base);
}
.footer-link:hover { color: var(--color-white); }
.footer-logo {
  display: block;
  font-size: 20px;
  font-weight: var(--font-weight-extrabold);
  letter-spacing: -0.02em;
  color: var(--color-white);
  margin-bottom: 0.5rem;
  text-decoration: none;
}
.footer-logo .logo-n { color: var(--color-coral-dark); }
.footer-tagline {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  margin-top: 0.25rem;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 13px;
  color: rgba(255,255,255,0.45);
}
.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
}
.footer-legal-links a {
  color: rgba(255,255,255,0.45);
  transition: color var(--transition-base);
}
.footer-legal-links a:hover { color: rgba(255,255,255,0.75); }

/* ─── HERO VARIANTS ──────────────────────────────── */
.hero-section {
  padding: 96px 0 80px;
  background: var(--color-bg-subtle);
  position: relative;
  overflow: hidden;
}
.hero-section::before {
  content: '';
  position: absolute;
  top: -120px; right: -120px;
  width: 640px; height: 640px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(105,176,171,0.07) 0%, transparent 65%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  /* 50/50: die Verständnis-Engine im Hero-Visual braucht die Breite für ihre
     drei Innenspalten. minmax(0,…) statt 1fr, damit langer Kartentext die
     Spaltenaufteilung nicht sprengt. */
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: center;
}
.hero-visual {
  /* .hero-section::before ist absolut positioniert und ohne z-index —
     ohne eigenen Stacking-Kontext legt sich der Kreis über das Panel. */
  position: relative;
  z-index: 1;
}
.hero-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: var(--font-weight-extrabold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-teal);
  margin-bottom: 1.5rem;
}
.hero-headline {
  font-size: var(--text-hero);
  font-weight: var(--font-weight-extrabold);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}
.hero-headline .accent { color: var(--color-coral-dark); }
.hero-subline {
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-gray);
  max-width: 520px;
  margin-bottom: 2rem;
}
.hero-cta-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.hero-trust-row {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.hero-mockup {
  background: var(--color-bg-subtle);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: var(--font-weight-bold);
  color: var(--color-gray);
  text-align: center;
  box-shadow: var(--shadow-md);
}

/* ─── TRUST NUMBERS ──────────────────────────────── */
.trust-numbers {
  background: var(--color-navy);
  padding-block: 3.5rem;
}
.trust-numbers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  text-align: center;
}
.trust-number-value {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-teal);
  letter-spacing: -0.03em;
  line-height: 1;
}
.trust-number-label {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  margin-top: 0.5rem;
}

/* ─── SECTION HEADER ─────────────────────────────── */
.section-header {
  margin-bottom: 3rem;
}
.section-header.centered {
  text-align: center;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
.section-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: var(--font-weight-extrabold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-teal);
  margin-bottom: 0.75rem;
}
.section-title {
  font-size: clamp(1.625rem, 3.5vw, 2.25rem);
  font-weight: var(--font-weight-extrabold);
  letter-spacing: -0.025em;
  margin-bottom: 0.75rem;
}
.section-lead {
  font-size: 17px;
  color: var(--color-gray);
  line-height: 1.7;
}

/* ─── SERVICE CARDS ──────────────────────────────── */
.service-card {
  background: var(--color-white);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: var(--border-radius-lg);
  padding: 1.75rem;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.service-card h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}
.service-card p {
  font-size: 14px;
  color: var(--color-gray);
  flex: 1;
  margin-bottom: 1rem;
}
.service-card .service-price {
  font-size: 13px;
  font-weight: var(--font-weight-bold);
  color: var(--color-teal-dark);
}
.service-card .card-link {
  margin-top: 1rem;
  font-size: 14px;
  font-weight: var(--font-weight-bold);
  color: var(--color-coral-dark);
}
.service-card .card-link:hover { text-decoration: underline; }

/* ─── PROBLEM MATRIX ─────────────────────────────── */
.problem-matrix {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
.problem-card {
  background: var(--color-bg-subtle);
  border: 1px solid rgba(0,0,0,0.06);
  border-left: 3px solid var(--color-coral-dark);
  border-radius: var(--border-radius);
  padding: 1.25rem 1.5rem;
  transition: box-shadow var(--transition-base);
}
.problem-card:hover {
  box-shadow: var(--shadow-sm);
}
.problem-card h4 {
  font-size: 15px;
  margin-bottom: 0.4rem;
  color: var(--color-navy);
}
.problem-card p {
  font-size: 13px;
  color: var(--color-gray);
  margin-bottom: 0.75rem;
}
.problem-card a {
  font-size: 13px;
  font-weight: var(--font-weight-bold);
  color: var(--color-coral-dark);
}

/* ─── TESTIMONIALS ───────────────────────────────── */
.testimonial-card {
  background: var(--color-white);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
}
.testimonial-quote {
  font-size: 18px;
  line-height: 1.65;
  color: var(--color-dark);
  font-style: italic;
  margin-bottom: 1.5rem;
}
.testimonial-attribution {
  font-size: 14px;
  font-weight: var(--font-weight-bold);
  color: var(--color-dark);
}
.testimonial-attribution span {
  display: block;
  font-weight: var(--font-weight-regular);
  color: var(--color-gray);
  margin-top: 0.2rem;
}

/* ─── FAQ ACCORDION ──────────────────────────────── */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
details.faq-item {
  border-bottom: 1px solid rgba(0,0,0,0.07);
}
details.faq-item:first-child {
  border-top: 1px solid rgba(0,0,0,0.07);
}
details.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.25rem 0;
  font-size: 16px;
  font-weight: var(--font-weight-bold);
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary::after {
  content: "+";
  font-size: 1.25rem;
  font-weight: var(--font-weight-regular);
  color: var(--color-coral-dark);
  flex-shrink: 0;
  margin-left: 1rem;
  transition: transform var(--transition-base);
}
details.faq-item[open] summary::after {
  content: "−";
}
details.faq-item .faq-answer {
  padding: 0 0 1.5rem;
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-gray);
}

/* ─── BREADCRUMB ─────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 13px;
  color: var(--color-gray);
  padding: 1rem 0;
  flex-wrap: wrap;
}
.breadcrumb a {
  color: var(--color-gray);
  transition: color var(--transition-base);
}
.breadcrumb a:hover { color: var(--color-dark); }
.breadcrumb-sep { opacity: 0.4; }
.breadcrumb span:last-child { color: var(--color-dark); font-weight: var(--font-weight-medium); }

/* ─── PAGE HERO (INNER PAGES) ────────────────────── */
.page-hero {
  background: var(--color-navy);
  border-top: 4px solid var(--color-coral-dark);
  padding: 72px 0 64px;
  color: var(--color-white);
}
.page-hero .badge {
  margin-bottom: 1.5rem;
}
.page-hero h1 {
  font-size: clamp(1.75rem, 4vw, 3rem);
  line-height: 1.1;
  max-width: 700px;
  margin-bottom: 1.25rem;
}
.page-hero p {
  font-size: 17px;
  color: rgba(255,255,255,0.8);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 2rem;
}
.page-hero.teal { border-top-color: var(--color-teal); }

/* ─── NAVY FEATURE SECTION ───────────────────────── */
.section-navy {
  background: var(--color-navy);
  color: var(--color-white);
  padding-block: var(--space-section);
}
.section-navy .section-eyebrow { color: var(--color-teal); }
.section-navy .section-title { color: var(--color-white); }
.section-navy .section-lead { color: rgba(255,255,255,0.7); }

/* ─── FEATURE LIST ───────────────────────────────── */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.feature-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.feature-check {
  width: 16px;
  color: var(--color-teal-dark);
  font-size: 14px;
  font-weight: var(--font-weight-bold);
  flex-shrink: 0;
  margin-top: 2px;
}
/* Auf Navy immer die Basis-Variante der Marktfarbe, nicht die "-dark"-Variante:
   --color-teal-dark auf --color-navy ergibt nur 2,94:1 (WCAG AA verfehlt),
   --color-teal ergibt 5,48:1. Siehe Guideline-Branding.md. */
.section-navy .feature-check { color: var(--color-teal); }
.feature-item-text {
  font-size: 15px;
  line-height: 1.6;
}
.feature-item-text strong { display: block; font-weight: var(--font-weight-bold); margin-bottom: 0.2rem; }

/* ─── CTA SECTION ────────────────────────────────── */
.cta-section {
  background: var(--color-navy);
  padding-block: clamp(3.5rem, 7vw, 5.5rem);
  text-align: center;
  color: var(--color-white);
}
.cta-section h2 {
  font-size: clamp(1.625rem, 3.5vw, 2.5rem);
  max-width: 640px;
  margin: 0 auto 1rem;
}
.cta-section p {
  font-size: 17px;
  color: rgba(255,255,255,0.7);
  max-width: 480px;
  margin: 0 auto 2rem;
}
.cta-section-light {
  background: var(--color-bg-subtle);
  padding-block: clamp(3.5rem, 7vw, 5.5rem);
  text-align: center;
}
.cta-section-light h2 {
  font-size: clamp(1.625rem, 3.5vw, 2.5rem);
  max-width: 640px;
  margin: 0 auto 1rem;
}
.cta-section-light p {
  font-size: 17px;
  color: var(--color-gray);
  max-width: 480px;
  margin: 0 auto 2rem;
}

/* ─── CONVERSION BANNER (VARIANT B) ─────────────── */
.conversion-banner {
  background: var(--color-coral-dark);
  color: var(--color-white);
  text-align: center;
  padding: 9px 1rem;
  font-size: 13px;
  font-weight: var(--font-weight-bold);
}
.conversion-banner a {
  color: var(--color-white);
  text-decoration: underline;
}

/* ─── ROI BLOCK (VARIANT B) ──────────────────────── */
.roi-block {
  background: var(--color-navy);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem;
  color: var(--color-white);
}
.roi-block h3 {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
}
.roi-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 1rem;
  align-items: end;
}
.roi-input-group label {
  display: block;
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  margin-bottom: 0.4rem;
}
.roi-input-group input {
  width: 100%;
  padding: 12px 14px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--border-radius);
  color: var(--color-white);
  font-family: var(--font-family);
  font-size: 16px;
  font-weight: var(--font-weight-bold);
}
.roi-input-group input::placeholder { color: rgba(255,255,255,0.35); }
.roi-result {
  margin-top: 1.5rem;
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  display: none;
}
.roi-result.visible { display: block; }
.roi-result .savings-number {
  font-size: 2.5rem;
  font-weight: var(--font-weight-extrabold);
  color: var(--color-coral-dark);
  letter-spacing: -0.03em;
  display: block;
}

/* ─── HERO VARIANT C ─────────────────────────────── */
.hero-section-c {
  padding: 96px 0 80px;
  background: var(--color-bg-warm);
  position: relative;
  overflow: hidden;
}
.hero-section-c::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(20,20,43,0.055) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
}
.hero-interface-frame {
  background: var(--color-bg-warm);
  border: 1px solid rgba(20,20,43,0.07);
  border-radius: 20px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
  margin-top: 3rem;
}
.hero-interface-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.9fr 1.05fr;
  gap: 1rem;
  align-items: stretch;
  min-height: 320px;
}
.interface-col-label {
  position: absolute;
  top: 1rem;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: var(--font-weight-extrabold);
  padding: 5px 12px;
  border-radius: 999px;
  z-index: 2;
}
.interface-col-label.label-in {
  left: 1.5rem;
  background: rgba(232,71,74,0.12);
  color: var(--color-coral-dark);
}
.interface-col-label.label-out {
  right: 1.5rem;
  background: rgba(105,176,171,0.15);
  color: var(--color-teal-dark);
}
.interface-question-item {
  background: var(--color-white);
  border-radius: 10px;
  padding: 10px 12px;
  box-shadow: 0 1px 0 rgba(20,20,43,0.04), 0 12px 28px -16px rgba(20,20,43,0.18);
  font-size: 12px;
  line-height: 1.4;
  color: var(--color-dark);
  margin-bottom: 8px;
}
.interface-question-item .q-from {
  font-size: 10px;
  font-weight: var(--font-weight-bold);
  color: var(--color-gray);
  display: block;
  margin-bottom: 3px;
}
.interface-hub {
  width: 100%;
  background: linear-gradient(180deg, #1f2154 0%, #14163d 100%);
  color: var(--color-white);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 24px 48px -20px rgba(20,20,43,0.55);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.interface-hub .hub-brand {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  font-weight: var(--font-weight-bold);
  margin-bottom: 0.75rem;
}
.interface-hub h3 {
  font-size: 17px;
  color: var(--color-white);
  line-height: 1.3;
  margin-bottom: 0.5rem;
}
.interface-hub p {
  font-size: 12px;
  color: rgba(255,255,255,0.65);
  line-height: 1.5;
}
.interface-answer-item {
  background: var(--color-white);
  border-radius: 10px;
  padding: 11px 14px;
  box-shadow: 0 1px 0 rgba(20,20,43,0.04), 0 12px 28px -16px rgba(20,20,43,0.18);
  border-left: 3px solid var(--color-teal);
  margin-bottom: 8px;
}
.interface-answer-item .a-title {
  font-size: 13px;
  font-weight: var(--font-weight-bold);
  color: var(--color-dark);
  display: block;
  margin-bottom: 3px;
}
.interface-answer-item .a-sub {
  font-size: 11px;
  color: var(--color-gray);
}

/* ─── AMBER / COMPLIANCE ─────────────────────────── */
.compliance-block {
  background: rgba(200,135,58,0.1);
  border-left: 3px solid var(--color-amber);
  border-radius: var(--border-radius);
  padding: 1.25rem 1.5rem;
}
.compliance-block h4 {
  color: var(--color-amber);
  margin-bottom: 0.5rem;
}

/* ─── VIDEO PLACEHOLDER ──────────────────────────── */
.video-placeholder {
  background: var(--color-bg-subtle);
  border: 2px dashed rgba(0,0,0,0.12);
  border-radius: var(--border-radius-lg);
  padding: 4rem 2rem;
  text-align: center;
  color: var(--color-gray);
  font-size: 15px;
}

/* ─── ANIMATIONS ─────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── COOKIE BANNER ──────────────────────────────── */
#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: var(--color-navy);
  color: var(--color-white);
  padding: 1.25rem 2rem;
  display: flex;
  gap: 2rem;
  align-items: center;
  flex-wrap: wrap;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.15);
  font-size: 14px;
}
#cookie-banner a { color: var(--color-teal); text-decoration: underline; }
.cookie-actions { display: flex; gap: 1rem; flex-shrink: 0; }

/* ─── MISC ───────────────────────────────────────── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}
.divider {
  border: none;
  border-top: 1px solid rgba(0,0,0,0.07);
  margin: 0;
}

/* ─── BREAKPOINTS ────────────────────────────────── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-interface-grid { gap: 0.75rem; }
}

/* ─── NAV BREAKPOINTS ────────────────────────────────
   Gemessen bei 1440px: Logo 140 + .nav-links 661
   + Kundenportal 122 + CTA 212 = 1135px reine Inhaltsbreite.
   Zzgl. 64px Container-Padding braucht die volle Desktop-Navigation
   rund 1240px Viewport. Darunter zweistufig reduzieren, statt die
   Elemente kollidieren zu lassen.
   Die beiden Buttons werden per Inline-Style aus dem Seiten-JS
   eingeblendet, daher hier !important.                                */

/* Stufe 1: 1080-1239px — Abstaende enger, Kundenportal aus.
   Das Kundenportal bleibt ueber Footer und Mobile-Overlay erreichbar. */
@media (min-width: 1080px) and (max-width: 1239.98px) {
  .nav-links { gap: 1.25rem; }
  #nav-portal-desktop { display: none !important; }
}

/* Stufe 2: bis 1079px — Hamburger uebernimmt. */
@media (max-width: 1079.98px) {
  .nav-links, .nav-dropdown { display: none; }
  .nav-hamburger { display: flex; }
  #nav-portal-desktop, #nav-cta-desktop { display: none !important; }
}

@media (max-width: 768px) {
  .container { padding: 0 1.25rem; }
  /* minmax(0,1fr) statt 1fr: verhindert, dass die min-content-Breite
     einer Karte das Raster ueber den Viewport hinaus aufzieht. */
  .grid-2, .grid-3 { grid-template-columns: minmax(0, 1fr); }
  .grid-4 { grid-template-columns: minmax(0, 1fr); }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-mockup { display: none; }
  .trust-numbers-grid { grid-template-columns: 1fr; gap: 2rem; }
  .problem-matrix { grid-template-columns: 1fr; }
  .roi-inputs { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .hero-cta-row .btn-primary,
  .hero-cta-row .btn-secondary { width: 100%; text-align: center; }
  .hero-cta-row { flex-direction: column; }
  .hero-interface-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .hero-trust-row { flex-direction: column; gap: 0.75rem; }
}

/* Unter 375px: lange CTA-Labels umbrechen lassen statt aus dem
   Layout laufen zu lassen. Buttons haben sonst white-space: nowrap.
   Bewusst erst unterhalb 375px, damit die gaengigen Geraetebreiten
   ab iPhone SE/12 mini optisch unveraendert bleiben.               */
@media (max-width: 374.98px) {
  .btn-primary,
  .btn-secondary,
  .btn-teal,
  .btn-white-outline {
    white-space: normal;
    line-height: 1.25;
    padding-inline: 18px;
  }
}

/* ─── index.html — page additions ───────────────────────────────────── */

/* ── Hero: single-column layout ── */
.hero-section {
  background: var(--color-white);
}
.hero-section::before {
  display: none;
}
.hero-single {
  max-width: 780px;
}

/* ── Hero question box ── */
.hero-question-box {
  position: relative;
  border-left: 3px solid var(--color-coral-dark);
  padding: 18px 24px;
  background: rgba(232, 71, 74, 0.04);
  border-radius: 0 6px 6px 0;
  max-width: 600px;
  margin-bottom: 28px;
  min-height: 72px;
  display: flex;
  align-items: center;
}
.hero-question-text {
  font-size: clamp(16px, 2vw, 21px);
  font-weight: 500;
  font-style: italic;
  color: var(--color-dark);
  line-height: 1.45;
  letter-spacing: -0.2px;
  margin: 0;
}
.hero-cursor {
  display: inline-block;
  width: 2px;
  height: 0.9em;
  background: var(--color-coral-dark);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: hero-blink 0.85s step-end infinite;
}
@keyframes hero-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ── Praxisfall-Raster ──
   Ersetzt Inline-Styles (repeat(3,1fr) / repeat(2,1fr)), die auf
   Mobil drei ~90px schmale Spalten mit abgeschnittenem Text ergaben.
   minmax(0,1fr) verhindert zusaetzlich den min-content-Ueberlauf.  */
.case-grid {
  display: grid;
  gap: 20px;
}
.case-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.case-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 900px) {
  .case-grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 700px) {
  .case-grid--3,
  .case-grid--2 { grid-template-columns: minmax(0, 1fr); }
}

/* ── Praxisfall-Karte: Problem/Loesung nebeneinander ──
   Ersetzt einen frueheren Inline-Style, den keine Media Query
   ueberschreiben konnte. Ab 600px einspaltig.                  */
.case-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  flex: 1;
}
@media (max-width: 600px) {
  .case-split { grid-template-columns: minmax(0, 1fr); }
}

/* ── Trust numbers: 5-column variant ── */
.trust-numbers-grid--5 {
  grid-template-columns: repeat(5, 1fr);
}
@media (max-width: 900px) {
  .trust-numbers-grid--5 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 600px) {
  .trust-numbers-grid--5 { grid-template-columns: repeat(2, 1fr); }
}

/* ── Problem matrix: 4-column variant ── */
.problem-matrix--4col {
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 900px) {
  .problem-matrix--4col { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .problem-matrix--4col { grid-template-columns: 1fr; }
}

/* ── Problem card CTA link ── */
.problem-card-cta {
  font-size: 13px;
  font-weight: var(--font-weight-bold);
  color: var(--color-coral-dark);
}

/* ── Section backgrounds ── */
.section-subtle {
  background: var(--color-bg-subtle);
}

/* ── Card accents ── */
.card--coral-top {
  border-top: 3px solid var(--color-coral-dark);
}
.card--teal-top {
  border-top: 3px solid var(--color-teal);
}

/* ── Badge margin ── */
.badge--mb {
  margin-bottom: 1.25rem;
}

/* ── Card inner typography ── */
.card-heading {
  margin-bottom: 0.75rem;
}
.card-description {
  font-size: 14px;
  color: var(--color-gray);
  margin-bottom: 1.5rem;
}

/* ── Feature list spacing modifier ── */
.feature-list--mb {
  margin-bottom: 1.75rem;
}
.feature-list--cta {
  margin-top: 2rem;
}

/* ── CTA center block ── */
.cta-center {
  text-align: center;
  margin-top: 40px;
}

/* ── CTA eyebrow (on dark bg) ── */
.cta-eyebrow {
  color: var(--color-teal);
  margin-bottom: 1rem;
}

/* ── btn-icon (SVG in button) ── */
.btn-icon {
  vertical-align: -2px;
  margin-left: 4px;
}

/* ── Nav hidden CTA (shown via JS) ── */
.nav-cta-hidden {
  display: none;
}

/* ── Mobile nav additions ── */
.mobile-nav-logo {
  margin-bottom: 2rem;
}
.mobile-nav-sublabel {
  display: block;
  font-size: 9px;
  letter-spacing: .12em;
  color: #aaa;
  text-transform: uppercase;
  padding-top: .25rem;
  padding-bottom: .25rem;
  margin: 0;
}
.mobile-nav-badge {
  color: var(--color-teal);
  font-size: 11px;
}

/* ── Grid modifiers ── */
.grid-2--align-center {
  align-items: center;
}
.grid-2--gap-lg {
  gap: 4rem;
}

/* ── ELEVATOR HUB navy section overrides ── */
.section-navy .section-title {
  color: var(--color-white);
}
.section-lead--navy {
  color: rgba(255,255,255,0.72);
  margin-bottom: 2rem;
}
.feature-item-text--navy {
  color: rgba(255,255,255,0.82);
}
.feature-item-text--navy strong {
  color: var(--color-white);
}

/* ── Dashboard frame variants ── */
.dashboard-frame {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.09);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 12px 48px -12px rgba(30,39,97,0.22), 0 4px 16px rgba(0,0,0,0.06);
  transform: perspective(1200px) rotateY(-3deg) rotateX(1.5deg);
  transition: transform 0.5s ease;
}
.dashboard-frame:hover {
  transform: perspective(1200px) rotateY(-1deg) rotateX(0.5deg);
}
.dashboard-frame--flat {
  transform: none;
  box-shadow: 0 24px 64px rgba(0,0,0,0.4);
}
.dashboard-frame--flat:hover {
  transform: none;
}
.db-chrome {
  background: #f2f2f2;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid rgba(0,0,0,0.08);
}
.db-dots {
  display: flex;
  gap: 5px;
}
.db-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #d0d0d0;
}
.db-dots span:nth-child(1) { background: #ff5f57; }
.db-dots span:nth-child(2) { background: #febc2e; }
.db-dots span:nth-child(3) { background: #28c840; }
.db-url {
  flex: 1;
  background: #e8e8e8;
  border-radius: 5px;
  padding: 4px 10px;
  font-size: 11px;
  color: #777;
  font-family: monospace;
}
.db-body {
  padding: 16px;
  background: #fafbfc;
}
.db-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}
.db-topbar-brand {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #1E2761;
}
.db-topbar-date {
  font-size: 11px;
  color: #999;
}
.db-kpi-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}
.db-kpi {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.07);
  border-radius: 8px;
  padding: 10px 12px;
}
.db-kpi-num {
  font-size: 20px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
}
.db-kpi-label {
  font-size: 10px;
  color: #888;
  margin-top: 3px;
}
.db-kpi.ok   .db-kpi-num { color: #1D8348; }
.db-kpi.warn .db-kpi-num { color: #C8873A; }
.db-kpi.crit .db-kpi-num { color: #E8474A; }
.db-table {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.07);
  border-radius: 8px;
  overflow: hidden;
}
.db-table-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4px;
  padding: 7px 12px;
  font-size: 11px;
  border-bottom: 1px solid rgba(0,0,0,0.04);
  align-items: center;
}
.db-table-row:last-child { border-bottom: none; }
.db-table-row.head {
  background: #f5f6f8;
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #888;
}
.db-status {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
}
.db-status.ok   { background: rgba(29,131,72,0.1);  color: #1D8348; }
.db-status.warn { background: rgba(200,135,58,0.12); color: #C8873A; }
.db-status.crit { background: rgba(232,71,74,0.1);  color: #E8474A; }

/* ── Dashboard bar chart (ELEVATOR HUB section) ── */
.db-chart-block {
  background: #f5f7fa;
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 11px;
  color: #555;
  margin-top: 8px;
}
.db-chart-label {
  font-weight: 700;
  margin-bottom: 4px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #999;
}
.db-chart-bars {
  display: flex;
  gap: 4px;
  align-items: flex-end;
  height: 36px;
}
.db-bar {
  width: 14%;
  border-radius: 2px 2px 0 0;
}
.db-bar--teal    { background: #69B0AB; }
.db-bar--coral   { background: #E8474A; opacity: .5; }
.db-bar--savings { background: #1D8348; opacity: .8; }
/* bar heights are set via inline style (data-bound) */
.db-chart-months {
  display: flex;
  justify-content: space-between;
  font-size: 9px;
  color: #aaa;
  margin-top: 3px;
}

/* ── Kostentabelle ── */
.kostentabelle-wrap {
  overflow-x: auto;
}
.kostentabelle {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-family);
  font-size: 15px;
  background: var(--color-white);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.kostentabelle thead tr {
  border-bottom: 2px solid var(--color-dark);
}
.kostentabelle th {
  text-align: left;
  padding: 18px 24px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-dark);
}
.kostentabelle th:not(:first-child) {
  text-align: right;
}
.kostentabelle th.col-elevoniq { color: var(--color-teal-dark); }
.kostentabelle th.col-istkost  { color: var(--color-gray); }
.kostentabelle th.col-hebel    { color: var(--color-savings); }
.kostentabelle th span {
  font-weight: 400;
  color: var(--color-gray);
  display: block;
}
.kostentabelle td {
  padding: 20px 24px;
}
.kostentabelle td:not(:first-child) {
  text-align: right;
}
.kostentabelle tbody tr {
  border-bottom: 1px solid #F0F0F0;
}
.kostentabelle tbody tr:nth-child(even) {
  background: var(--color-bg-subtle);
}
.kostentabelle tbody tr.total-row {
  background: #F0FAF4;
  border-top: 2px solid var(--color-savings);
  border-bottom: none;
}
.kostentabelle .cell-main {
  font-weight: 700;
  color: var(--color-dark);
}
.kostentabelle .cell-sub {
  font-size: 13px;
  color: var(--color-gray);
  margin-top: 3px;
}
.kostentabelle .val-elevoniq {
  font-weight: 700;
  color: var(--color-teal-dark);
  line-height: 1.6;
}
.kostentabelle .val-ist {
  color: var(--color-gray);
  line-height: 1.6;
}
.kostentabelle .val-hebel {
  font-weight: 700;
  color: var(--color-savings);
  line-height: 1.6;
}
.kostentabelle .val-hebel-total {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-savings);
}
.kostentabelle .val-sub {
  font-size: 12px;
  font-weight: 400;
  display: block;
}
.kostentabelle .total-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-savings);
}
.kostentabelle-note {
  font-size: 12px;
  color: var(--color-gray);
  margin-top: 12px;
  font-style: italic;
}

/* ── Praxisfälle grids ── */
.praxisfaelle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.praxisfaelle-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 20px;
}
@media (max-width: 900px) {
  .praxisfaelle-grid    { grid-template-columns: repeat(2, 1fr); }
  .praxisfaelle-grid-2  { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .praxisfaelle-grid    { grid-template-columns: 1fr; }
  .praxisfaelle-grid-2  { grid-template-columns: 1fr; }
}

/* ── Case cards (Praxisfälle) ── */
.case-card {
  background: var(--color-white);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}
.case-card-header {
  background: var(--color-bg-subtle);
  padding: 20px 24px;
  border-bottom: 1px solid rgba(0,0,0,0.08);
}
.case-card-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-coral-dark);
  margin-bottom: 4px;
}
.case-card-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-dark);
}
.case-card-sub {
  font-size: 12px;
  color: var(--color-gray);
  margin-top: 4px;
}
.case-card-body {
  padding: 20px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.case-card-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  flex: 1;
}
.case-card-section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gray);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.case-card-section-label svg {
  flex-shrink: 0;
}
.case-card-text {
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
}
.case-card-text--dark { color: var(--color-dark); }
.case-card-text--gray { color: var(--color-gray); }
.case-card-result {
  margin-top: auto;
  background: #EEF7F0;
  border-radius: 6px;
  padding: 14px 16px;
}
.case-card-result-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-savings);
  margin-bottom: 4px;
}
.case-card-result-number {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-savings);
}
.case-card-result-number--sm {
  font-size: 17px;
}
.case-card-result-note {
  font-size: 13px;
  color: var(--color-gray);
  margin-top: 2px;
}

/* ── Segment cards ── */
.segment-card {
  text-align: center;
  padding: 2rem 1.5rem;
}
.segment-bar {
  width: 40px;
  height: 4px;
  border-radius: 2px;
  margin: 0 auto 1rem;
}
.segment-bar--coral  { background: var(--color-coral-dark); }
.segment-bar--teal   { background: var(--color-teal); }
.segment-bar--navy   { background: var(--color-navy); }
.segment-bar--amber  { background: var(--color-amber); }
.segment-heading {
  margin-bottom: 0.75rem;
}
.segment-text {
  font-size: 13px;
  color: var(--color-gray);
}
.segment-link {
  display: block;
  margin-top: 1rem;
  font-size: 13px;
  font-weight: var(--font-weight-bold);
  color: var(--color-coral-dark);
}

/* ── 360° Tour frame ── */
.tour360-frame {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
  background: #111;
}
.tour360-chrome {
  background: #1e1e1e;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.tour360-dots {
  display: flex;
  gap: 5px;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: block;
}
.dot--red    { background: #FF5F57; }
.dot--yellow { background: #FEBC2E; }
.dot--green  { background: #28C840; }
.tour360-url {
  flex: 1;
  background: rgba(255,255,255,0.07);
  border-radius: 3px;
  padding: 3px 8px;
  font-size: 10px;
  color: rgba(255,255,255,0.35);
  font-family: monospace;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tour360-iframe {
  display: block;
  width: 100%;
  height: 320px;
  border: none;
}
.tour360-meta {
  margin-top: 12px;
}
.tour360-open-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  transition: color 0.2s;
}
.tour360-open-link:hover {
  color: rgba(255,255,255,0.9);
}

/* ── FAQ additions ── */
.faq-container {
  max-width: 800px;
}
.faq-category-label {
  margin: 2rem 0 1rem;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-teal-dark);
  font-weight: var(--font-weight-extrabold);
}
.faq-list-ol {
  margin: 10px 0 12px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 14px;
  color: var(--color-gray);
  list-style: decimal;
}

/* ── Footer additions ── */
.footer-col-label--mt {
  margin-top: 1.5rem;
}

/* ─── NEUE KOMPONENTEN (2026-06-01) ─── */

/* ── 360° Tour section — light Teal-Grey override ── */
.section-teal-light .section-eyebrow { color: var(--color-teal-dark); }
.section-teal-light .section-title   { color: #1A1A1A; }
.section-teal-light .section-lead--navy { color: #4B5563; }
.section-teal-light .feature-item-text--navy { color: #374151; }
.section-teal-light .feature-item-text--navy strong { color: #1A1A1A; }

/* ─── B2B PREISHINWEIS §14 BGB ──────────────────── */
.price-legal-notice {
  font-size: 13px;
  color: var(--color-gray);
  margin-top: 0.75rem;
  line-height: 1.5;
}

/* ─── HERO / VERSTÄNDNIS-ENGINE (2026-09-08) ─────── */
/* Das Hero-Visual (.ve-panel) klappt bei 1100px auf eine Spalte um — der
   Hero-Grid muss an derselben Schwelle umbrechen, sonst steht das
   einspaltige Panel in einer halbbreiten Spalte.
   Component-CSS des Panels: Inline-<style> im <head> von index.html. */
@media (max-width: 1100px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 2.5rem;
  }
}

/* ELEVATOR-HUB-Sektion: einspaltig, seit die Verständnis-Engine in den Hero
   gezogen ist. Textbreite begrenzt, damit die Feature-Liste nicht über die
   volle Containerbreite ausfranst. */
.hub-single {
  max-width: 720px;
  margin-inline: auto;
}