/* ==========================================================
   BFSG-Check — Design System basiert auf ERGO (ergo.de)
   Alle Tokens, Farben und Komponenten aus dem originalen
   ERGO CSS (newNavigation.min.css, tile.min.css, pages.min.css)
   ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

/* ── Design Tokens ── */
:root {
  /* Farben — direkt aus ERGO CSS */
  --maroon:        #8e0038;   /* ERGO --theme-primary: Headlines, Buttons */
  --maroon-dark:   #71022e;   /* ERGO --theme-brand-color-dark: Hover */
  --maroon-mid:    #bf1528;   /* ERGO --theme-secondary */
  --red:           #ed0039;   /* ERGO Akzentrot: Logo, Links */
  --dark:          #333333;   /* ERGO Text & Footer */
  --muted:         #6a625a;   /* ERGO --text-muted */
  --border-nav:    #d9d9d9;   /* ERGO --header-border-color */
  --border:        #d3d3d3;
  --border-tile:   #c9c5c7;   /* ERGO tile border */

  /* Hintergründe — alle aus ERGO --background-color Variablen */
  --bg-white:      #ffffff;
  --bg-light:      #f5f5f5;   /* Footer, helle Sections */
  --bg-cream:      #fef6d2;   /* ERGO Crème */
  --bg-teal:       #ccecef;   /* ERGO Teal */
  --bg-green:      #d3ebe5;   /* ERGO Grün */
  --bg-rose:       #f5e1eb;   /* ERGO Rosa */
  --bg-peach:      #ffe0cb;   /* ERGO Pfirsich */
  --bg-sand:       #ebe6d8;   /* ERGO Sand */
  --bg-dark:       #333333;

  /* Typografie */
  --font: 'Plus Jakarta Sans', system-ui, sans-serif;

  /* Navigation — aus newNavigation.min.css */
  --nav-height-mobile:  73px;
  --nav-height-desktop: 97px;
  --nav-btn-radius:     8px;
  --nav-hover-bg:       #fbf4f4;
  --nav-hover-color:    #8e0038;

  /* Abstände */
  --space-section: clamp(3rem, 7vw, 5rem);
  --max-w: 1200px;

  /* Schatten */
  --shadow-tile: 0 -2px 4px 0 rgba(51,51,51,.08),
                 0  4px 8px 0 rgba(51,51,51,.12),
                 0  8px 16px 0 rgba(51,51,51,.16);
  --shadow-card: 0 2px 11px 0 rgba(0,0,0,.08);
  --shadow-form: 0 4px 24px rgba(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-mobile);
}
@media (min-width: 1152px) {
  html { scroll-padding-top: var(--nav-height-desktop); }
}
body {
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--dark);
  background: var(--bg-white);
  -webkit-font-smoothing: antialiased;
  padding-top: var(--nav-height-mobile);
}
@media (min-width: 1152px) { body { padding-top: var(--nav-height-desktop); } }

img  { max-width: 100%; display: block; }
a    { color: inherit; }
ul, ol { list-style: none; }

/* ── Accessibility ── */
.skip-link {
  position: absolute; top: -100%; left: 1rem; z-index: 9999;
  background: var(--maroon); color: #fff;
  padding: .5rem 1rem; border-radius: 0 0 4px 4px;
  font-size: .875rem; font-weight: 700; text-decoration: none;
}
.skip-link:focus { top: 0; }
:focus-visible {
  outline: 3px solid var(--red);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ── Layout ── */
.container {
  width: 100%; max-width: var(--max-w);
  margin: 0 auto; padding: 0 1.25rem;
}
@media (min-width: 640px)  { .container { padding: 0 1.5rem; } }
@media (min-width: 1024px) { .container { padding: 0 2rem; } }

.section-pad { padding: var(--space-section) 0; }


/* ── Typografie ── */
h1, h2, h3, h4 {
  font-family: var(--font);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.02em;
  color: var(--maroon);
}
h1 { font-size: clamp(1.875rem, 4.5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: 1.125rem; font-weight: 700; letter-spacing: -.01em; }
h4 { font-size: 1rem; font-weight: 700; }

/* Section-Label — wie ERGO "BESTSELLER", "SERVICES" */
.label {
  display: block;
  font-size: .6875rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .14em;
  color: var(--red); margin-bottom: .625rem;
}

/* ── Navigation — exakt nach newNavigation.min.css ── */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 500;
  background: var(--bg-white);
  border-bottom: 1px solid var(--border-nav);
  height: var(--nav-height-mobile);
}
@media (min-width: 1152px) { .site-nav { height: var(--nav-height-desktop); } }

.site-nav .container {
  display: flex; align-items: center;
  justify-content: space-between;
  height: 100%;
  column-gap: 12px;
  padding-block: 12px;
}
@media (min-width: 1152px) {
  .site-nav .container { column-gap: 36px; padding-block: 16px; }
}

.nav-logo {
  display: flex; flex-direction: column;
  text-decoration: none; flex-shrink: 0;
}
.nav-logo-name {
  font-size: 1.25rem; font-weight: 800;
  letter-spacing: -.03em; line-height: 1;
  color: var(--maroon);
}
.nav-logo-name span { color: var(--red); }
.nav-logo-claim {
  font-size: .625rem; color: var(--muted);
  letter-spacing: .02em; margin-top: 2px;
}

/* Desktop nav links (center) */
.nav-links {
  display: none;
}
@media (min-width: 1024px) {
  .nav-links {
    display: flex; align-items: center; gap: 0;
    flex: 1; justify-content: center;
  }
}
.nav-links a {
  display: inline-flex; align-items: center;
  padding: .75rem 1rem;
  font-size: .9375rem; font-weight: 500;
  color: var(--dark); text-decoration: none;
  border-radius: var(--nav-btn-radius);
  transition: background .15s, color .15s;
}
.nav-links a:hover { background: var(--nav-hover-bg); color: var(--nav-hover-color); }

/* Right action buttons */
.nav-actions {
  display: flex; align-items: center; gap: 2px; flex-shrink: 0;
}

/* Icon + label button — wie ERGO headerNavigation__button-with-icon */
.nav-icon-btn {
  display: none;
  flex-direction: column; align-items: center; gap: 2px;
  background: transparent; border: 0;
  border-radius: var(--nav-btn-radius);
  padding: .5rem .75rem;
  font-family: var(--font); font-size: .6875rem; font-weight: 500;
  color: var(--dark); text-decoration: none; cursor: pointer;
  transition: background .15s, color .15s;
  white-space: nowrap;
}
.nav-icon-btn svg { width: 22px; height: 22px; }
.nav-icon-btn:hover { background: var(--nav-hover-bg); color: var(--nav-hover-color); }
@media (min-width: 768px) { .nav-icon-btn { display: flex; } }

/* Phone button — wie ERGO headerNavigation__button--phone */
.nav-phone {
  display: none;
  align-items: center; gap: .5rem;
  background: transparent; border: 0;
  border-radius: var(--nav-btn-radius);
  padding: .5rem .75rem;
  text-decoration: none; cursor: pointer;
  transition: background .15s;
}
.nav-phone:hover { background: var(--nav-hover-bg); }
.nav-phone svg { width: 22px; height: 22px; color: var(--maroon); flex-shrink: 0; }
.nav-phone-text { display: flex; flex-direction: column; }
.nav-phone-number { font-size: .875rem; font-weight: 700; color: var(--maroon); line-height: 1.2; }
.nav-phone-hours  { font-size: .6875rem; color: var(--muted); }
@media (min-width: 1024px) { .nav-phone { display: flex; } }

/* Mobile CTA in nav */
.nav-cta-mobile {
  display: inline-flex; align-items: center;
  background: var(--maroon); color: #fff;
  border: 0; border-radius: 999px;
  padding: .5rem 1rem;
  font-family: var(--font); font-size: .8125rem; font-weight: 700;
  text-decoration: none; cursor: pointer;
  transition: background .15s;
}
.nav-cta-mobile:hover { background: var(--maroon-dark); }
@media (min-width: 1024px) { .nav-cta-mobile { display: none; } }

/* ── Buttons — aus ERGO ee_button--primary ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .75rem 1.75rem;
  border-radius: 999px;
  font-family: var(--font); font-size: .9375rem; font-weight: 700;
  text-decoration: none; cursor: pointer;
  border: 1.5px solid transparent;
  transition: background .15s, color .15s, border-color .15s, transform .1s;
  line-height: 1.2;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--maroon); color: #fff;
  border-color: var(--maroon);
  position: relative; overflow: hidden;
}
.btn-primary::after {
  content: '';
  position: absolute; inset: 0;
  width: 45%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.22), transparent);
  transform: translateX(-150%);
  transition: transform 0s;
}
.btn-primary:hover { background: var(--maroon-dark); border-color: var(--maroon-dark); }
.btn-primary:hover::after {
  animation: btn-shimmer .7s ease-in-out;
}

.btn-outline {
  background: transparent; color: var(--maroon);
  border-color: var(--maroon);
}
.btn-outline:hover { background: var(--maroon); color: #fff; }

.btn-outline-white {
  background: transparent; color: #fff;
  border-color: #fff;
}
.btn-outline-white:hover { background: rgba(255,255,255,.1); }

.btn-white {
  background: #fff; color: var(--maroon);
  border-color: #fff;
}
.btn-white:hover { background: #f5f5f5; }

.btn-sm { padding: .5rem 1.25rem; font-size: .875rem; }
.btn-lg { padding: .875rem 2.25rem; font-size: 1.0625rem; }
.btn-full { width: 100%; }

/* ── Tile Komponente — exakt aus tile.min.css ── */
.tile {
  --tile-bg: var(--bg-white);
  --tile-border: 1px solid var(--border-tile);
  display: flex; flex-direction: column; align-items: stretch;
  background: var(--tile-bg);
  border: var(--tile-border);
  border-radius: 8px;
  padding: 32px 24px;
  position: relative; text-align: center;
  transition: box-shadow .35s;
  height: 100%;
}
@media (min-width: 768px) { .tile { padding: 48px 32px; } }
.tile:hover { box-shadow: var(--shadow-tile); }

/* Farb-Varianten — aus tile.min.css data-color */
.tile[data-color="#ccecef"] { --tile-bg: #ccecef; --tile-border: none; }
.tile[data-color="#fef6d2"] { --tile-bg: #fef6d2; --tile-border: none; }
.tile[data-color="#d3ebe5"] { --tile-bg: #d3ebe5; --tile-border: none; }
.tile[data-color="#f5e1eb"] { --tile-bg: #f5e1eb; --tile-border: none; }
.tile[data-color="#ffe0cb"] { --tile-bg: #ffe0cb; --tile-border: none; }
.tile[data-color="#ebe6d8"] { --tile-bg: #ebe6d8; --tile-border: none; }

.tile__icon {
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.tile__icon svg { width: 40px; height: 40px; }
@media (min-width: 768px) { .tile__icon svg { width: 48px; height: 48px; } }
.tile__title {
  font-size: 1rem; font-weight: 700; line-height: 1.4;
  color: var(--maroon); margin: 0;
}
@media (min-width: 768px) { .tile__title { font-size: 1.125rem; } }
.tile__text {
  font-size: .9375rem; line-height: 1.6;
  color: #555; margin-top: 12px;
}
@media (min-width: 768px) { .tile__text { margin-top: 16px; } }
.tile__cta { margin-top: auto; padding-top: 24px; }

/* ── Hero — split layout wie ERGO Produktseiten ── */
.hero {
  background: var(--bg-cream);
  padding: var(--space-section) 0;
}
.hero-inner {
  display: grid; gap: 2.5rem;
  align-items: center;
}
@media (min-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr 1fr; }
}

.hero-content {}
.hero-label { margin-bottom: .5rem; }
.hero h1 { color: var(--maroon); }
.hero-sub {
  margin-top: 1rem;
  font-size: 1.0625rem; color: #555;
  max-width: 44ch; line-height: 1.7;
}
.hero-checks {
  margin-top: 1.5rem;
  display: flex; flex-direction: column; gap: .625rem;
}
.hero-checks li {
  display: flex; align-items: center; gap: .625rem;
  font-size: .9375rem; color: var(--dark);
}
.hero-checks svg { color: var(--maroon); flex-shrink: 0; }
.hero-btns {
  margin-top: 2rem;
  display: flex; flex-wrap: wrap; gap: .75rem;
}

/* Form card */
.form-card {
  background: var(--bg-white);
  border-radius: 8px;
  padding: 2rem;
  box-shadow: var(--shadow-form);
  border: 1px solid var(--border);
}
.form-card-title {
  font-size: 1.25rem; font-weight: 700;
  color: var(--maroon); margin-bottom: .25rem;
}
.form-card-sub { font-size: .875rem; color: var(--muted); margin-bottom: 1.5rem; }

/* Form fields */
.field { margin-bottom: 1rem; }
.field label {
  display: block; font-size: .875rem; font-weight: 600;
  color: var(--dark); margin-bottom: .375rem;
}
.field input[type="url"],
.field input[type="email"],
.field input[type="text"],
.field input[type="tel"] {
  width: 100%; padding: .75rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: 4px;
  font-family: var(--font); font-size: 1rem; color: var(--dark);
  background: var(--bg-white);
  transition: border-color .15s, box-shadow .15s;
}
.field input:focus {
  outline: none;
  border-color: var(--maroon);         /* ERGO: focus = maroon */
  border-width: 2px;
  box-shadow: 0 0 0 3px rgba(142,0,56,.1);
}
.field input[aria-invalid="true"] { border-color: #c00; }
.field-error { display: block; margin-top: .25rem; font-size: .8125rem; color: #c00; }

.checkbox-row {
  display: flex; align-items: flex-start; gap: .625rem; margin-bottom: 1rem;
}
.checkbox-row input[type="checkbox"] {
  margin-top: .2rem; width: 1rem; height: 1rem;
  flex-shrink: 0; accent-color: var(--maroon);
  transition: outline .12s;
}
.checkbox-row input[type="checkbox"][aria-invalid="true"] {
  outline: 2px solid #c00;
  outline-offset: 2px;
}
.checkbox-row label { font-size: .875rem; color: #555; line-height: 1.5; }
.checkbox-row label.label-invalid { color: #c00; }
.checkbox-row a { color: var(--maroon); text-decoration: underline; }

.form-success {
  display: none; background: #f0fdf4;
  border: 1px solid #bbf7d0; border-radius: 4px;
  padding: 1.25rem; text-align: center;
}
.form-success.visible { display: block; }
.form-success strong { color: #15803d; }
.form-error { display: none; font-size: .875rem; color: #c00; margin-bottom: .75rem; }
.form-error.visible { display: block; }

/* ── Section: Weiß / Hell ── */
.section-white { background: var(--bg-white); }
.section-light  { background: var(--bg-light); }
.section-dark   { background: var(--bg-dark); }
.section-teal   { background: var(--bg-teal); }
.section-rose   { background: var(--bg-rose); }
.section-cream  { background: var(--bg-cream); }
.section-sand   { background: var(--bg-sand); }
.section-peach  { background: var(--bg-peach); }

.section-dark h2 { color: #fff; }
.section-dark p  { color: #ccc; }

/* ── Tile Grids ── */
.tile-grid-3 {
  display: grid; gap: 1rem;
  margin-top: 2.5rem;
}
@media (min-width: 640px) { .tile-grid-3 { grid-template-columns: repeat(3, 1fr); } }

.tile-grid-4 {
  display: grid; gap: 1rem;
  margin-top: 2.5rem;
}
@media (min-width: 640px) { .tile-grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .tile-grid-4 { grid-template-columns: repeat(4, 1fr); } }

.tile-grid-2 {
  display: grid; gap: 1.25rem;
  margin-top: 2.5rem;
}
@media (min-width: 768px) { .tile-grid-2 { grid-template-columns: repeat(2, 1fr); } }

/* ── Section: Urgency (dunkel) ── */
.urgency-grid {
  display: grid; gap: 1rem;
  margin-top: 2rem;
}
@media (min-width: 640px) { .urgency-grid { grid-template-columns: repeat(3, 1fr); } }
.urgency-tile {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 8px; padding: 1.5rem;
}
.urgency-tile svg  { color: #fff; margin-bottom: .75rem; }
.urgency-tile h3   { color: #fff; font-size: 1rem; margin-bottom: .5rem; }
.urgency-tile p    { font-size: .9375rem; color: #bbb; line-height: 1.65; }
.urgency-note { margin-top: 1.75rem; font-size: .9375rem; color: #bbb; max-width: 52ch; line-height: 1.7; }

/* ── Kundenstimmen (Teal bg, wie ERGO Kundenzufriedenheit) ── */
.review-box {
  max-width: 640px; margin: 0 auto; text-align: center;
}
.review-stars {
  display: flex; align-items: center; justify-content: center; gap: .375rem;
  margin-bottom: 1rem;
}
.star { color: #f59e0b; font-size: 1.25rem; }
.review-score { font-size: 1.125rem; font-weight: 700; color: var(--maroon); }
.review-quote {
  font-size: 1.125rem; font-style: italic;
  color: var(--dark); line-height: 1.7; margin-bottom: 1.5rem;
  max-width: 50ch; margin-left: auto; margin-right: auto;
}
.review-quote::before { content: '\201E'; color: var(--red); }
.review-quote::after  { content: '\201C'; color: var(--red); }
.review-author { font-size: .875rem; color: var(--muted); }

/* ── Affected table ── */
.affected-wrap {
  margin-top: 2rem; border-radius: 8px;
  border: 1px solid var(--border); overflow: hidden;
}
.affected-table {
  width: 100%; border-collapse: collapse; font-size: .9375rem;
}
.affected-table thead { background: var(--dark); color: #fff; }
.affected-table th { padding: .875rem 1.5rem; font-weight: 600; text-align: left; }
.affected-table td { padding: .75rem 1.5rem; border-top: 1px solid var(--border); background: #fff; }
.affected-table tbody tr:hover td { background: #fafafa; }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: .5rem; vertical-align: middle; }
.dot-red  { background: var(--red); }
.dot-grey { background: #aaa; }

/* ── Report deliverable (split) ── */
.deliver-list { margin-top: 1.5rem; display: flex; flex-direction: column; gap: .875rem; }
.deliver-item { display: flex; align-items: flex-start; gap: .875rem; }
.deliver-num {
  display: flex; align-items: center; justify-content: center;
  min-width: 1.75rem; height: 1.75rem;
  background: var(--maroon); color: #fff;
  border-radius: 50%; font-size: .75rem; font-weight: 700;
  flex-shrink: 0; margin-top: .1rem;
}
.deliver-text { font-size: .9375rem; color: #555; line-height: 1.6; }

/* ── Split layout (2-column) ── */
.split {
  display: grid; gap: 3rem; align-items: center;
}
@media (min-width: 1024px) {
  .split { grid-template-columns: 1fr 1fr; }
  .split-reverse > :first-child { order: 2; }
  .split-reverse > :last-child  { order: 1; }
}

/* ── FAQ — native details/summary ── */
.faq-list { margin-top: 2rem; display: flex; flex-direction: column; gap: .375rem; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: 8px; background: var(--bg-white);
  overflow: hidden; transition: border-color .2s;
}
.faq-item[open] { border-color: rgba(142,0,56,.35); }
.faq-item summary {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.5rem; font-weight: 600; font-size: .9375rem;
  cursor: pointer; list-style: none; gap: 1rem;
  color: var(--dark);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item[open] summary { color: var(--maroon); }
.faq-chevron { flex-shrink: 0; width: 18px; height: 18px; transition: transform .2s; }
.faq-item[open] .faq-chevron { transform: rotate(180deg); }
.faq-answer { padding: 0 1.5rem 1rem; font-size: .9375rem; color: #555; line-height: 1.7; }

/* ── CTA Section ── */
.cta-section { text-align: center; }
.cta-section h2 { color: #fff; max-width: 26ch; margin: 0 auto; }
.cta-section .sub { margin-top: .875rem; color: rgba(255,255,255,.75); font-size: 1.0625rem; max-width: 44ch; margin-left: auto; margin-right: auto; }
.cta-form-wrap {
  background: var(--bg-white); border-radius: 8px;
  padding: 2rem; margin: 2.5rem auto 0;
  max-width: 30rem;
  border: 1px solid var(--border);
}

/* ── Über uns ── */
.about-photo {
  width: 100%; max-width: 380px;
  aspect-ratio: 4/3;
  border-radius: 16px;
  object-fit: cover; object-position: center top;
  display: block; margin: 0 auto;
  box-shadow: 0 8px 32px rgba(0,0,0,.12);
  border: none;
}
@media (min-width: 1024px) {
  .about-photo { aspect-ratio: 3/4; margin: 0; }
}
.check-list { margin-top: 1.5rem; display: flex; flex-direction: column; gap: .75rem; }
.check-list li { display: flex; align-items: flex-start; gap: .625rem; font-size: .9375rem; color: #555; }
.check-list svg { color: var(--maroon); flex-shrink: 0; margin-top: .2rem; }

/* ── Footer — ERGO 4-Spalten-Stil ── */
.site-footer { background: var(--bg-light); border-top: 1px solid var(--border); }
.footer-inner {
  padding: 3rem 0 2rem;
}
.footer-grid {
  display: grid; gap: 2rem;
}
@media (min-width: 640px)  { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: repeat(4, 1fr); } }

.footer-col-title {
  font-size: .9375rem; font-weight: 700;
  color: var(--dark); margin-bottom: 1rem;
}
.footer-col-links { display: flex; flex-direction: column; gap: .5rem; }
.footer-col-links a {
  font-size: .875rem; color: #555;
  text-decoration: none;
  transition: color .15s;
}
.footer-col-links a:hover { color: var(--maroon); }

.footer-sub {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  display: flex; flex-direction: column; gap: .75rem; align-items: center;
  text-align: center;
}
@media (min-width: 640px) {
  .footer-sub { flex-direction: row; justify-content: space-between; }
}
.footer-legal { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; justify-content: center; }
.footer-legal a { font-size: .8125rem; color: #777; text-decoration: none; }
.footer-legal a:hover { color: var(--maroon); }
.footer-brand {
  font-size: 1rem; font-weight: 800;
  letter-spacing: -.02em;
  color: var(--dark);
}
.footer-brand span { color: var(--red); }

/* ── Sticky Mobile CTA ── */
.sticky-cta {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 99;
  background: rgba(255,255,255,.97); backdrop-filter: blur(8px);
  border-top: 1px solid var(--border);
  padding: .75rem 1rem;
  box-shadow: 0 -4px 16px rgba(0,0,0,.08);
  display: none;
}
.sticky-cta.visible { display: block; }
@media (min-width: 640px) { .sticky-cta { display: none !important; } }

/* ── Placeholder (Bilder noch nicht vorhanden) ── */
.img-placeholder {
  background: var(--bg-light); border: 2px dashed var(--border);
  border-radius: 8px; display: flex; align-items: center;
  justify-content: center; flex-direction: column; gap: .5rem;
  color: var(--muted); text-align: center; padding: 2rem;
  min-height: 200px;
}
.img-placeholder svg { width: 3rem; height: 3rem; stroke: var(--border); }
.img-placeholder p { font-size: .75rem; }

/* ── Tabellen-Scroll (Mobile) ── */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* ── Wissens-Bereich Trenner ── */
.knowledge-sep {
  display: flex; align-items: center; gap: 1.25rem;
  padding: 3rem 0 2.5rem;
}
.knowledge-sep::before,
.knowledge-sep::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}
.knowledge-sep-inner {
  display: flex; flex-direction: column; align-items: center; gap: .375rem;
  text-align: center; flex-shrink: 0;
}
.knowledge-sep-label {
  font-size: .5625rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .16em; color: var(--muted);
}
.knowledge-sep-title {
  font-size: 1rem; font-weight: 700; color: var(--dark);
}

/* ── Button shimmer (loading state) ── */
@keyframes btn-shimmer {
  0%   { transform: translateX(-150%); }
  100% { transform: translateX(250%); }
}
.btn-loading {
  position: relative; overflow: hidden; pointer-events: none;
}
.btn-loading::after {
  content: '';
  position: absolute; inset: 0;
  width: 45%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.28), transparent);
  animation: btn-shimmer 1.1s ease-in-out infinite;
}

/* ── Scroll-to-top button ── */
#scroll-top {
  position: fixed;
  bottom: 2rem; right: 2rem;
  z-index: 600;
  width: 44px; height: 44px;
  border-radius: 999px;
  background: var(--maroon);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(142,0,56,.35);
  opacity: 0; visibility: hidden;
  transform: translateY(12px);
  transition: opacity .2s, visibility .2s, transform .2s, background .15s;
}
#scroll-top.visible {
  opacity: 1; visibility: visible;
  transform: translateY(0);
}
#scroll-top:hover { background: var(--maroon-dark); }
#scroll-top:active { transform: translateY(2px); }
@media (max-width: 767px) {
  #scroll-top { bottom: 5.5rem; right: 1rem; }
}

/* ── Modal ── */
.modal-backdrop {
  display: none;
  position: fixed; inset: 0; z-index: 800;
  background: rgba(0,0,0,.55);
  align-items: center; justify-content: center;
  padding: 1rem;
}
.modal-backdrop.is-open {
  display: flex;
  animation: modal-fade-in .2s ease;
}
@keyframes modal-fade-in { from { opacity: 0; } to { opacity: 1; } }

.modal {
  background: #fff; border-radius: 16px;
  width: 100%; max-width: 480px;
  padding: 2rem; position: relative;
  box-shadow: 0 24px 64px rgba(0,0,0,.18);
  animation: modal-slide-in .25s ease;
  max-height: 90vh; overflow-y: auto;
}
@keyframes modal-slide-in {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.modal-close {
  position: absolute; top: 1rem; right: 1rem;
  background: var(--bg-light); border: none;
  width: 32px; height: 32px; border-radius: 999px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--muted);
  transition: background .12s, color .12s;
}
.modal-close:hover { background: var(--border); color: var(--dark); }

.modal-steps {
  display: flex; align-items: center; gap: .5rem;
  margin-bottom: 1.5rem;
}
.modal-step {
  width: 28px; height: 28px; border-radius: 999px;
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 700;
  background: var(--bg-light); color: var(--muted);
  transition: background .2s, color .2s;
}
.modal-step.active { background: var(--maroon); color: #fff; }
.modal-step.done   { background: #d1fae5; color: #065f46; }
.modal-step-line   { flex: 1; height: 2px; background: var(--border); border-radius: 1px; }

.modal-title { font-size: 1.25rem; font-weight: 800; color: var(--dark); margin: .375rem 0 .375rem; }
.modal-desc  { font-size: .9rem; color: var(--muted); line-height: 1.6; margin-bottom: 1.5rem; }

.modal-options {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: .625rem; margin-bottom: 1.5rem;
}
.modal-option { cursor: pointer; }
.modal-option-card {
  border: 1.5px solid var(--border); border-radius: 10px;
  padding: 1rem .75rem;
  display: flex; flex-direction: column; align-items: center;
  gap: .5rem; text-align: center;
  font-size: .875rem; font-weight: 600; color: var(--dark);
  transition: border-color .15s, background .15s, color .15s;
}
.modal-option-card svg { color: var(--muted); transition: color .15s; }
.modal-option input:checked + .modal-option-card {
  border-color: var(--maroon); background: rgba(142,0,56,.05); color: var(--maroon);
}
.modal-option input:checked + .modal-option-card svg { color: var(--maroon); }
.modal-option-card:hover { border-color: var(--maroon); }

.modal-pane[hidden] { display: none; }