/* ==========================================================================
   NachweisApp - Design-System
   ==========================================================================
   Behoerdlich-trockene Multi-Page-Site. Vorbild: ausweisapp.bund.de, bund.de.
   Schrift selbst gehostet, keine CDNs, keine Animationen, keine Schatten.
   WCAG 2.2 AA / BFSG konform.
   ========================================================================== */


/* --------------------------------------------------------------------------
   0. Schriftarten (selbst gehostet, OFL-lizenziert)
   -------------------------------------------------------------------------- */

@font-face {
  font-family: "Atkinson Hyperlegible";
  src: url("/fonts/AtkinsonHyperlegible-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Atkinson Hyperlegible";
  src: url("/fonts/AtkinsonHyperlegible-Italic.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Atkinson Hyperlegible";
  src: url("/fonts/AtkinsonHyperlegible-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Atkinson Hyperlegible";
  src: url("/fonts/AtkinsonHyperlegible-BoldItalic.woff2") format("woff2");
  font-weight: 700;
  font-style: italic;
  font-display: swap;
}


/* --------------------------------------------------------------------------
   1. Custom Properties (Design-Tokens)
   -------------------------------------------------------------------------- */

:root {
  /* Farben */
  --c-primaer:        #111629;  /* Dunkelblau (Marke) — Text, Links, dunkle Flaechen */
  --c-primaer-dark:   #000914;  /* Hover / aktiv */
  --c-akzent:         #7D5FED;  /* Lila (Marke) — Icons, Akzente, Flaechen */
  --c-akzent-dark:    #6a47e0;  /* Lila — Buttons (WCAG-AA 5.85:1 mit weiss) */
  --c-akzent-darker:  #573ac0;  /* Lila — Button Hover */
  --c-warn:           #a52523;  /* Warnungen, Fehler */
  --c-warn-bg:        #fdecec;
  --c-erfolg:         #1a7a3e;  /* Erfolgsstatus */
  --c-erfolg-bg:      #e9f4ee;
  --c-info-bg:        #eef2f9;

  --c-bg:             #ffffff;
  --c-bg-alt:         #f5f5f5;
  --c-text:           #1a1a1a;
  --c-text-mute:      #4a4a4a;
  --c-text-disabled:  #888888;

  --c-line:           #d0d0d0;
  --c-hairline:       #e5e5e5;

  /* Typo */
  --ff-base: "Atkinson Hyperlegible", -apple-system, BlinkMacSystemFont,
             "Segoe UI", system-ui, "Helvetica Neue", Arial, sans-serif;

  /* Abstaende */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;

  /* Layout */
  --max-text:  880px;
  --max-wide: 1200px;
}


/* --------------------------------------------------------------------------
   2. Reset / Basis
   -------------------------------------------------------------------------- */

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--ff-base);
  font-size: 17px;
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { max-width: 100%; height: auto; display: block; }

hr {
  border: 0;
  border-top: 1px solid var(--c-hairline);
  margin: var(--space-6) 0;
}


/* --------------------------------------------------------------------------
   3. Typografie
   -------------------------------------------------------------------------- */

h1, h2, h3, h4 { color: var(--c-text); margin: 0 0 var(--space-4) 0; }

h1 { font-size: 2.2rem;  font-weight: 700; line-height: 1.25; letter-spacing: -0.01em; }
h2 { font-size: 1.4rem;  font-weight: 600; line-height: 1.3; margin-top: var(--space-7); }
h3 { font-size: 1.15rem; font-weight: 600; line-height: 1.35; margin-top: var(--space-5); }
h4 { font-size: 1rem;    font-weight: 600; line-height: 1.4;  margin-top: var(--space-4); }

p { margin: 0 0 var(--space-4) 0; }

strong { font-weight: 600; }

ul, ol { margin: 0 0 var(--space-4) 0; padding-left: 1.4rem; }
li + li { margin-top: var(--space-2); }

a {
  color: var(--c-primaer);
  text-decoration: underline;
  text-underline-offset: 2px;
}
a:hover { color: var(--c-primaer-dark); }
a:visited { color: var(--c-primaer-dark); }

small, .klein { font-size: 0.875rem; color: var(--c-text-mute); }


/* --------------------------------------------------------------------------
   4. Fokus-Outlines (BFSG/WCAG 2.2 AA)
   -------------------------------------------------------------------------- */

:focus { outline: none; }
:focus-visible {
  outline: 3px solid var(--c-primaer);
  outline-offset: 2px;
}


/* --------------------------------------------------------------------------
   5. Skip-Link
   -------------------------------------------------------------------------- */

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--c-primaer);
  color: #fff;
  padding: var(--space-3) var(--space-5);
  z-index: 1000;
  text-decoration: none;
}
.skip-link:focus {
  left: 0;
  top: 0;
  color: #fff;
}


/* --------------------------------------------------------------------------
   6. Topbar (Servicezeile ganz oben)
   -------------------------------------------------------------------------- */

.topbar {
  background: var(--c-primaer);
  color: #fff;
  font-size: 0.875rem;
}
.topbar-inner {
  max-width: var(--max-wide);
  margin: 0 auto;
  padding: 0.4rem var(--space-5);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.topbar-links { display: flex; gap: var(--space-5); }
.topbar a {
  color: #fff;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.topbar a:hover,
.topbar a:focus-visible { border-bottom-color: #fff; color: #fff; }


/* --------------------------------------------------------------------------
   7. Header / Wortmarke / Hauptnavigation
   -------------------------------------------------------------------------- */

.kopf {
  border-bottom: 1px solid var(--c-line);
  background: var(--c-bg);
}
.kopf-inner {
  max-width: var(--max-wide);
  margin: 0 auto;
  padding: var(--space-6) var(--space-5);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.wortmarke {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--c-primaer);
}
.wortmarke-logo {
  width: 56px;
  height: 56px;
  flex: 0 0 56px;
  display: block;
}
.wortmarke-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.wortmarke-name {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--c-primaer);
}
.wortmarke-untertitel {
  font-size: 0.95rem;
  color: var(--c-text-mute);
  margin-top: var(--space-1);
}

@media (max-width: 767px) {
  .wortmarke-logo { width: 44px; height: 44px; flex-basis: 44px; }
  .wortmarke-name { font-size: 1.5rem; }
  .wortmarke-untertitel { font-size: 0.85rem; }
}

.hauptnav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: var(--space-5);
  flex-wrap: wrap;
}
.hauptnav li { margin: 0; }
.hauptnav a {
  display: block;
  padding: var(--space-2) 0;
  color: var(--c-text);
  text-decoration: none;
  border-bottom: 3px solid transparent;
  font-weight: 500;
}
.hauptnav a:hover { color: var(--c-primaer); }
.hauptnav a[aria-current="page"] {
  color: var(--c-primaer);
  border-bottom-color: var(--c-primaer);
  font-weight: 600;
}

/* Mobile-Menue-Toggle (Checkbox-Hack, kein JS) */
/* Checkbox visuell hidden, aber fokussierbar (Screenreader + Tastatur) */
.nav-toggle {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}
/* Label per Default hidden — wird nur auf Mobile angezeigt */
.nav-toggle-label { display: none; }


/* --------------------------------------------------------------------------
   8. Hinweisband unter Header
   -------------------------------------------------------------------------- */

.hinweisband {
  background: var(--c-bg-alt);
  border-bottom: 1px solid var(--c-hairline);
  font-size: 0.95rem;
  color: var(--c-text-mute);
}
.hinweisband-inner {
  max-width: var(--max-wide);
  margin: 0 auto;
  padding: var(--space-3) var(--space-5);
}


/* --------------------------------------------------------------------------
   9. Brotkrumen
   -------------------------------------------------------------------------- */

.brotkrumen {
  max-width: var(--max-wide);
  margin: 0 auto;
  padding: var(--space-4) var(--space-5) 0;
  font-size: 0.9rem;
  color: var(--c-text-mute);
}
.brotkrumen ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.brotkrumen li { display: flex; align-items: center; gap: var(--space-2); margin: 0; }
.brotkrumen li + li::before {
  content: "\203A";       /* › */
  color: var(--c-text-mute);
  margin-right: var(--space-1);
}
.brotkrumen a { color: var(--c-text-mute); }
.brotkrumen [aria-current="page"] { color: var(--c-text); }


/* --------------------------------------------------------------------------
   10. Main-Container
   -------------------------------------------------------------------------- */

main {
  max-width: var(--max-text);
  margin: 0 auto;
  padding: var(--space-7) var(--space-5) var(--space-8);
}
main.weit { max-width: var(--max-wide); }

main > section + section { margin-top: var(--space-7); }


/* --------------------------------------------------------------------------
   11. Boxen (Info, Warnung, Erfolg)
   -------------------------------------------------------------------------- */

.box-info,
.box-warn,
.box-success {
  padding: var(--space-4) var(--space-5);
  border-left: 4px solid var(--c-primaer);
  background: var(--c-info-bg);
  margin: var(--space-5) 0;
}
.box-warn    { border-left-color: var(--c-warn);   background: var(--c-warn-bg); }
.box-success { border-left-color: var(--c-erfolg); background: var(--c-erfolg-bg); }

.box-info h2, .box-info h3,
.box-warn h2, .box-warn h3,
.box-success h2, .box-success h3 {
  margin-top: 0;
  font-size: 1.1rem;
}

.box-info > *:last-child,
.box-warn > *:last-child,
.box-success > *:last-child { margin-bottom: 0; }


/* --------------------------------------------------------------------------
   12. Kachel-Raster (Startseite, Uebersichten)
   -------------------------------------------------------------------------- */

.kachelraster {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-5);
  margin: var(--space-6) 0;
}
.kachelraster .box-info { margin: 0; }


/* --------------------------------------------------------------------------
   13. Buttons
   -------------------------------------------------------------------------- */

.button-primaer,
.button-sekundaer {
  display: inline-block;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  padding: 12px 24px;
  text-decoration: none;
  border: 1px solid var(--c-primaer);
  cursor: pointer;
  line-height: 1.2;
}
a.button-primaer,
a.button-primaer:link,
a.button-primaer:visited {
  background: var(--c-akzent-dark);
  border-color: var(--c-akzent-dark);
  color: #ffffff;
}
a.button-primaer:hover,
a.button-primaer:focus-visible,
a.button-primaer:active {
  background: var(--c-akzent-darker);
  border-color: var(--c-akzent-darker);
  color: #ffffff;
}

a.button-sekundaer,
a.button-sekundaer:link,
a.button-sekundaer:visited {
  background: #ffffff;
  color: var(--c-primaer);
}
a.button-sekundaer:hover,
a.button-sekundaer:focus-visible,
a.button-sekundaer:active {
  background: var(--c-info-bg);
  color: var(--c-primaer-dark);
  border-color: var(--c-primaer-dark);
}

.button-leiste {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin: var(--space-5) 0;
}


/* --------------------------------------------------------------------------
   14. FAQ (details / summary, kein JavaScript)
   -------------------------------------------------------------------------- */

.faq {
  border-top: 1px solid var(--c-line);
  margin: var(--space-5) 0;
}
.faq details {
  border-bottom: 1px solid var(--c-line);
}
.faq summary {
  list-style: none;
  cursor: pointer;
  padding: var(--space-4) 0;
  font-weight: 600;
  color: var(--c-text);
  position: relative;
  padding-right: 2rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 0.25rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: var(--c-primaer);
  font-weight: 400;
}
.faq details[open] summary::after { content: "\2212"; /* - */ }
.faq summary:hover { color: var(--c-primaer); }
.faq summary:focus-visible {
  outline: 3px solid var(--c-primaer);
  outline-offset: 2px;
}
.faq-inhalt {
  padding: 0 0 var(--space-5) 0;
  color: var(--c-text);
}


/* --------------------------------------------------------------------------
   15. Tabellen
   -------------------------------------------------------------------------- */

.tabelle-behoerdlich {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-5) 0;
  font-size: 0.95rem;
}
.tabelle-behoerdlich caption {
  caption-side: top;
  text-align: left;
  font-weight: 600;
  margin-bottom: var(--space-3);
  color: var(--c-text);
}
.tabelle-behoerdlich th,
.tabelle-behoerdlich td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--c-hairline);
}
.tabelle-behoerdlich thead th {
  border-bottom: 2px solid var(--c-primaer);
  color: var(--c-text);
  font-weight: 600;
  background: var(--c-bg-alt);
}
.tabelle-behoerdlich tbody tr:nth-child(2n) td { background: var(--c-bg-alt); }


/* --------------------------------------------------------------------------
   16. Metadaten-Tabelle (Impressum, Datenschutz, Stand-Daten)
   -------------------------------------------------------------------------- */

.metadaten-tabelle {
  margin: var(--space-5) 0;
  border-top: 1px solid var(--c-hairline);
}
.metadaten-tabelle dl {
  display: grid;
  grid-template-columns: 14rem 1fr;
  gap: 0;
  margin: 0;
}
.metadaten-tabelle dt,
.metadaten-tabelle dd {
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--c-hairline);
  margin: 0;
}
.metadaten-tabelle dt {
  font-weight: 600;
  color: var(--c-text-mute);
  padding-right: var(--space-4);
}
.metadaten-tabelle dd { color: var(--c-text); }


/* --------------------------------------------------------------------------
   17. Stand-Info (Datum am Ende von Pflichtseiten)
   -------------------------------------------------------------------------- */

.stand-info {
  margin-top: var(--space-7);
  padding: var(--space-3) var(--space-4);
  background: var(--c-bg-alt);
  border-left: 3px solid var(--c-line);
  font-size: 0.9rem;
  color: var(--c-text-mute);
}


/* --------------------------------------------------------------------------
   18. Status-Block (z. B. "In Vorbereitung")
   -------------------------------------------------------------------------- */

.status-block {
  border: 1px solid var(--c-line);
  padding: var(--space-5);
  margin: var(--space-6) 0;
  background: var(--c-bg);
}
.status-block .status-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--c-text-mute);
  margin-bottom: var(--space-2);
}
.status-block .status-titel {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
}


/* --------------------------------------------------------------------------
   19. Footer
   -------------------------------------------------------------------------- */

.fuss {
  background: var(--c-bg-alt);
  border-top: 1px solid var(--c-line);
  margin-top: var(--space-8);
  color: var(--c-text);
  font-size: 0.95rem;
}
.fuss-inner {
  max-width: var(--max-wide);
  margin: 0 auto;
  padding: var(--space-7) var(--space-5) var(--space-5);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.fuss h2 {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 var(--space-3) 0;
  color: var(--c-text);
}
.fuss ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.fuss li + li { margin-top: var(--space-2); }
.fuss a {
  color: var(--c-primaer);
  text-decoration: none;
}
.fuss a:hover,
.fuss a:focus-visible { text-decoration: underline; }

.fuss-zeile {
  border-top: 1px solid var(--c-line);
  max-width: var(--max-wide);
  margin: 0 auto;
  padding: var(--space-3) var(--space-5);
  font-size: 0.85rem;
  color: var(--c-text-mute);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}


/* --------------------------------------------------------------------------
   20. Hilfsklassen
   -------------------------------------------------------------------------- */

.versteckt { position: absolute; left: -9999px; }
.text-mute { color: var(--c-text-mute); }
.hero-lead { font-size: 1.15rem; max-width: 62ch; }
.kein-rand-oben { margin-top: 0; }
.kein-rand-unten { margin-bottom: 0; }


/* --------------------------------------------------------------------------
   21. Responsive (Mobile-First Anpassungen)
   -------------------------------------------------------------------------- */

@media (max-width: 767px) {
  body { font-size: 16px; }
  h1 { font-size: 1.7rem; }
  h2 { font-size: 1.25rem; }

  .kopf-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-5) var(--space-4);
  }

  .topbar-inner,
  .hinweisband-inner,
  .brotkrumen,
  .fuss-zeile { padding-left: var(--space-4); padding-right: var(--space-4); }

  main { padding: var(--space-5) var(--space-4) var(--space-7); }

  /* Burger-Label sichtbar auf Mobile */
  .nav-toggle-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    align-self: flex-start;
    padding: var(--space-2) var(--space-3);
    cursor: pointer;
    color: var(--c-primaer);
    font-weight: 600;
    font-size: 1rem;
    border: 1px solid var(--c-primaer);
    background: var(--c-bg);
    user-select: none;
  }
  .nav-toggle-label:hover { background: var(--c-bg-alt); }
  /* Burger-Striche: drei waagerechte Linien via current-line + box-shadow */
  .nav-toggle-bars {
    display: inline-block;
    width: 1.1em;
    height: 2px;
    background: currentColor;
    box-shadow: 0 -0.32em 0 currentColor, 0 0.32em 0 currentColor;
    margin: 0.32em 0;
  }
  /* Focus-Ring auf Label, wenn Checkbox per Tastatur fokussiert */
  .nav-toggle:focus-visible + .nav-toggle-label {
    outline: 3px solid var(--c-primaer);
    outline-offset: 2px;
  }

  /* Hauptnavigation: per Default eingeklappt, sichtbar wenn Toggle aktiv */
  .hauptnav {
    display: none;
    width: 100%;
  }
  .nav-toggle:checked ~ .hauptnav { display: block; }
  .hauptnav ul {
    flex-direction: column;
    gap: 0;
    padding: var(--space-2) 0 var(--space-3);
  }
  .hauptnav li { width: 100%; border-top: 1px solid var(--c-hairline); }
  .hauptnav a {
    display: block;
    min-height: 44px;
    padding: var(--space-3) 0;
    border-bottom: none;
    line-height: 1.3;
  }
  .nav-toggle-label { min-height: 44px; }
  .hauptnav a[aria-current="page"] {
    border-left: 3px solid var(--c-primaer);
    padding-left: var(--space-3);
    border-bottom: none;
  }

  /* Brotkrumen horizontal scrollbar */
  .brotkrumen ol {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .brotkrumen li { white-space: nowrap; }

  /* Footer 1-spaltig */
  .fuss-inner { grid-template-columns: 1fr; gap: var(--space-5); }
  .metadaten-tabelle dl { grid-template-columns: 1fr; }
  .metadaten-tabelle dt { padding-bottom: 0; border-bottom: none; }
  .metadaten-tabelle dd { padding-top: var(--space-1); }
}

/* --------------------------------------------------------------------------
   22. Reduced Motion
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}


/* --------------------------------------------------------------------------
   23. Workflow-Diagramm (SVG, behoerdlich-trocken, mono)
   -------------------------------------------------------------------------- */

.workflow-diagramm {
  margin: var(--space-6) 0;
  border: 1px solid var(--c-hairline);
  background: var(--c-bg-alt);
  padding: var(--space-5);
}
.workflow-diagramm figcaption {
  font-size: 0.95rem;
  color: var(--c-text-mute);
  margin-top: var(--space-3);
}
.workflow-diagramm svg { width: 100%; height: auto; max-width: 100%; }
.workflow-schritte {
  list-style: none;
  margin: var(--space-5) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-3);
  counter-reset: w;
}
.workflow-schritte li {
  counter-increment: w;
  border-left: 3px solid var(--c-primaer);
  padding: var(--space-2) var(--space-3) var(--space-2) var(--space-4);
  margin: 0;
  background: var(--c-bg);
}
.workflow-schritte li::before {
  content: "Schritt " counter(w);
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--c-primaer);
  margin-bottom: var(--space-1);
}
.workflow-schritte strong { font-weight: 600; }


/* --------------------------------------------------------------------------
   24. Vorteils-Listen (knappe Aufzaehlung "warum besser als der Status quo")
   -------------------------------------------------------------------------- */

.vorteile {
  list-style: none;
  margin: var(--space-5) 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-4);
}
.vorteile li {
  margin: 0;
  padding: var(--space-4);
  border: 1px solid var(--c-hairline);
  background: var(--c-bg);
}
.vorteile li strong {
  display: block;
  color: var(--c-primaer);
  margin-bottom: var(--space-2);
  font-size: 1rem;
  font-weight: 600;
}
.vorteile li p,
.vorteile li span { margin: 0; color: var(--c-text); font-size: 0.95rem; }


/* --------------------------------------------------------------------------
   25. CTA-Leiste (primaer + sekundaer nebeneinander)
   -------------------------------------------------------------------------- */

.cta-leiste {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin: var(--space-5) 0;
  align-items: center;
}
.cta-hinweis {
  font-size: 0.9rem;
  color: var(--c-text-mute);
  margin: var(--space-2) 0 0;
}

@media (max-width: 767px) {
  .cta-leiste .button-primaer,
  .cta-leiste .button-sekundaer { width: 100%; text-align: center; }
}

/* ============================================================
   AusweisApp-Anmutung — NachweisApp Startseite (2026-05-24)
   Ausgelagert aus index.html, weil CSP style-src 'self' inline-<style> blockt.
   ============================================================ */
:root { --aa-blau:#111629; --aa-ikon:#7D5FED; --aa-box:#f5f3fc; --aa-text:#3a3f45; }

.aa-hero { display:grid; grid-template-columns:1fr 1fr; align-items:stretch; min-height:470px; margin:0 0 3.5rem; background:#fff; border-radius:8px; overflow:hidden; }
.aa-hero-bild { background:#111629 center/cover no-repeat; background-image:url('/hero-startbild.jpg'); min-height:470px; }
.aa-hero-inhalt { display:flex; flex-direction:column; justify-content:center; padding:2.5rem 2.5rem 2.5rem 3.5rem; }
.aa-hero-inhalt h1 { font-family:Georgia,"Times New Roman",serif; font-weight:400; color:var(--aa-blau); font-size:2.3rem; line-height:1.2; margin:0 0 1rem; }
.aa-hero-inhalt .hero-lead { font-size:1.08rem; line-height:1.6; color:var(--aa-text); margin:0 0 1.5rem; }
.aa-hero-inhalt .cta-leiste { margin:0 0 1rem; }
.aa-hero-inhalt .cta-hinweis { margin:0; }
@media (max-width:820px){ .aa-hero{ grid-template-columns:1fr; min-height:0; } .aa-hero-bild{ min-height:280px; } .aa-hero-inhalt{ padding:2rem 1.5rem; } .aa-hero-inhalt h1{ font-size:1.9rem; } }

.aa-box { display:flex; gap:3rem; align-items:center; background:var(--aa-box); padding:3rem 3.5rem; margin:0 0 2.5rem; max-width:86%; border-radius:6px; }
.aa-box:nth-of-type(even) { margin-left:auto; }
.aa-box:nth-of-type(odd)  { margin-right:auto; }
.aa-box .aa-ikon { flex:0 0 144px; width:144px; height:144px; color:var(--aa-ikon); }
.aa-box .aa-ikon svg { width:144px; height:144px; display:block; }
.aa-box .aa-inhalt { min-width:0; }
.aa-box h2 { font-family:Georgia,"Times New Roman",serif; font-weight:400; color:var(--aa-blau); font-size:2rem; line-height:1.15; margin:0 0 .9rem; }
.aa-box p { font-size:1.12rem; line-height:1.62; color:var(--aa-text); margin:0 0 1rem; }
.aa-box p:last-of-type { margin-bottom:0; }
.aa-box .aa-link { color:var(--aa-blau); font-weight:700; text-decoration:none; }
.aa-box .aa-link:hover { text-decoration:underline; }
.aa-box .aa-link .chev { font-weight:400; }
@media (max-width:780px){ .aa-box{ flex-direction:column; text-align:center; max-width:100%; padding:2.25rem 1.5rem; gap:1.25rem; } .aa-box .aa-ikon{ flex-basis:100px; width:100px; height:100px; } .aa-box .aa-ikon svg{ width:100px; height:100px; } .aa-box h2{ font-size:1.6rem; } }

.aa-titel { font-family:Georgia,"Times New Roman",serif; font-weight:400; color:var(--aa-blau); font-size:2.1rem; text-align:center; margin:3.5rem 0 .4rem; }
.aa-unter { text-align:center; color:#6a7178; margin:0 0 2.5rem; font-size:1.05rem; }

.aa-trio { display:grid; grid-template-columns:repeat(3,1fr); gap:1.5rem; margin:0 0 1rem; }
.aa-trio .aa-karte { background:var(--aa-box); border-radius:6px; padding:2rem 1.75rem; }
.aa-trio .aa-ikon-s { width:64px; height:64px; color:var(--aa-ikon); margin-bottom:1rem; }
.aa-trio .aa-ikon-s svg { width:64px; height:64px; display:block; }
.aa-trio h3 { font-family:Georgia,serif; font-weight:400; color:var(--aa-blau); font-size:1.4rem; margin:0 0 .75rem; }
.aa-trio ul { margin:0 0 1rem; padding-left:1.1rem; color:var(--aa-text); }
.aa-trio li { margin-bottom:.4rem; }
@media (max-width:780px){ .aa-trio{ grid-template-columns:1fr; } }

.aa-kontakt { background:var(--aa-blau); color:#fff; border-radius:8px; padding:3rem 3.5rem; margin:4rem 0 0; }
.aa-kontakt h2 { font-family:Georgia,serif; font-weight:400; color:#fff; font-size:2rem; margin:0 0 1rem; }
.aa-kontakt p { color:#d7e2f1; max-width:62ch; font-size:1.08rem; }
.aa-kontakt a { color:#fff; font-weight:700; }

/* Schritt-Nummerierung Funktionsweise (zentral ergänzt 2026-05-24) */
.aa-schritt-nr { display:block; font-family:-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif; font-size:.8rem; font-weight:700; letter-spacing:.09em; text-transform:uppercase; color:var(--aa-ikon); margin-bottom:.4rem; }

/* --------------------------------------------------------------------------
   Formular — Android-Testprogramm-Anmeldung (ergänzt 2026-06-04)
   Bewusst JS-frei; Fehlerhinweis per :target (CSP erlaubt kein Inline-JS).
   -------------------------------------------------------------------------- */

/* button-Element braucht die Button-Farben explizit (bisher nur a.button-primaer) */
button.button-primaer {
  background: var(--c-akzent-dark);
  border-color: var(--c-akzent-dark);
  color: #ffffff;
}
button.button-primaer:hover,
button.button-primaer:focus-visible,
button.button-primaer:active {
  background: var(--c-akzent-darker);
  border-color: var(--c-akzent-darker);
  color: #ffffff;
}

.aa-formular { margin: var(--space-5) 0 var(--space-4); max-width: 26rem; }

.aa-feld { margin-bottom: var(--space-4); }
.aa-feld label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
  color: var(--c-text-mute);
}
.aa-feld input[type="email"] {
  width: 100%;
  font-family: inherit;
  font-size: 1.05rem;
  padding: 14px 16px;
  border: 1.5px solid var(--c-line);
  border-radius: 8px;
  background: var(--c-bg);
  color: var(--c-text);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.aa-feld input[type="email"]::placeholder { color: var(--c-text-disabled); }
.aa-feld input[type="email"]:hover { border-color: var(--c-text-mute); }
.aa-feld input[type="email"]:focus-visible {
  outline: none;
  border-color: var(--c-akzent-dark);
  box-shadow: 0 0 0 3px rgba(125, 95, 237, 0.22);
}

.aa-checkbox-zeile {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  margin-bottom: var(--space-5);
}
.aa-checkbox-zeile input[type="checkbox"] {
  flex: none;
  width: 1.2rem;
  height: 1.2rem;
  margin-top: 0.2rem;
  accent-color: var(--c-akzent-dark);
}
.aa-checkbox-zeile label {
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--c-text-mute);
}

/* Senden-Button im Formular auf Feldbreite, damit Feld+Button als Einheit wirken */
.aa-formular .button-primaer { width: 100%; padding-top: 14px; padding-bottom: 14px; }

/* Hinweis-Banner: standardmäßig versteckt, sichtbar nur bei passendem Redirect-Anker */
.form-fehler, .form-erfolg { display: none; }
.form-fehler:target,
.form-erfolg:target {
  display: block;
  border-radius: 8px;
  padding: var(--space-3) var(--space-4);
  margin: 0 0 var(--space-4);
  font-weight: 600;
  max-width: 32rem;
}
.form-fehler:target {
  color: var(--c-warn);
  background: var(--c-warn-bg);
  border: 1px solid var(--c-warn);
}
.form-erfolg:target {
  color: var(--c-erfolg);
  background: var(--c-erfolg-bg);
  border: 1px solid var(--c-erfolg);
}