/* =======================================================================
   Arethos-Akademie – styles.css
   Eine zentrale Stilvorlage für alle Seiten der Webseite.

   Designsystem entsprechend UEBERGABE-CLAUDE-CODE-v2.md und
   mockup-seite-1-v3.html. Buchgestaltungs-Charakter, Akzentfarbe Teal,
   abwechselnde Sektions-Hintergründe (#F7F5F2 / #FFFFFF), wärmer Footer
   (#EDE8E2) mit dunklerer Copyright-Zeile (#DDD8D2), invertierte
   Übergangsblöcke in Teal.

   Aufbau:
     1. CSS-Variablen
     2. @font-face (lokal aus assets/fonts/)
     3. Reset & Grundlagen
     4. Typografie
     5. Layout-Container
     6. Navigation (sticky, weißer Hintergrund, Mobile-Hamburger ohne JS)
     7. Buttons
     8. Hero
     9. Sektions-Basisstile + Hintergrund-Schema
    10. Sektion: Worum es geht (Zwei-Spalten mit Bildkarte)
    11. Sektion: Klarer Rahmen (Liste-Aside)
    12. Sektion: Haltung (Drei-Karten-Raster)
    12a. Sektion: Bedeutung (Namensherkunft – Arete + Ethos)
    13. Karten-System (gemeinsam für Themenfelder, Stufen, Formate)
    14. Themenfelder-Layout (Zwei-Spalten Lead + Karten-Raster)
    15. Themenzyklus / Wissenssammlung-Querkasten
    16. Plattform-Block
    17. Selbstselektion (zwei Listen)
    18. Stufen (1, 2, 3)
    19. Personen (Foto + Zitat)
    20. FAQ (details/summary)
    21. Übergangsblock (Teal invertiert)
    22. Footer
    23. Media Queries
    24. Reduzierte Bewegung
   ======================================================================= */


/* -----------------------------------------------------------------------
   1. CSS-Variablen
   ----------------------------------------------------------------------- */
:root {
  /* ----- Farben (Übergabe Abschnitt 3) ----- */
  --color-teal:        #0B6D61;   /* Primär dunkel · Akzent · CTA */
  --color-teal-dark:   #085048;   /* Hover-Zustand auf Teal */
  --color-teal-light:  #DDE8E3;   /* Karten-Hintergrund, Hero-Glow */
  --color-primary-md:  #C8DFD5;   /* Karten-Rand, Akzentflächen */
  --color-green:       #84BF2C;   /* Primär hell, sparsam */
  --color-green-light: #E7FACC;   /* Akzent-Tints im Übergangsblock */
  --color-brown:       #A67246;   /* Sekundärfarbe */
  --color-brown-dark:  #7A4F28;
  --color-brown-light: #F4E6D9;   /* Verlauf in Bildkarten */

  --color-text-dark:   #1A2B28;   /* Headlines */
  --color-text:        #2C3A37;   /* Standard-Fließtext */
  --color-text-muted:  #4A5C58;   /* Untertitel, Metadaten */

  --color-bg-page:     #F7F5F2;   /* Seitenhintergrund / wärmere Sektionen */
  --color-bg-white:    #FFFFFF;   /* Helle Sektionen */
  --color-bg-footer:   #EDE8E2;   /* Footer-Hauptbereich */
  --color-bg-copy:     #DDD8D2;   /* Copyright-Zeile */

  --color-border:        #D1DBD8;
  --color-border-light:  #E8EFED;
  --color-rule:          #E0C9B0;

  /* ----- Eckenradien (Übergabe Abschnitt 3) ----- */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   24px;
  --radius-pill: 9999px;

  /* ----- Spacing-Skala (8px-Basis, Übergabe Abschnitt 3) ----- */
  --sp-1:  4px;
  --sp-2:  8px;
  --sp-3:  12px;
  --sp-4:  16px;
  --sp-5:  20px;
  --sp-6:  24px;
  --sp-8:  32px;
  --sp-12: 48px;
  --sp-16: 64px;
  --sp-24: 96px;

  /* ----- Typografie ----- */
  --font-display: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-body:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;

  /* ----- Layout ----- */
  --container-text: 720px;
  --container-wide: 1080px;
  --container-full: 1280px;
  --nav-height:     72px;

  --transition: 0.2s ease;
}


/* -----------------------------------------------------------------------
   2. Schriften (lokal eingebunden, woff2 in assets/fonts/)
   ----------------------------------------------------------------------- */
@font-face {
  font-family: "Playfair Display";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/playfair-display-v40-latin-regular.woff2") format("woff2");
}

@font-face {
  font-family: "Playfair Display";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("assets/fonts/playfair-display-v40-latin-600.woff2") format("woff2");
}

@font-face {
  font-family: "Playfair Display";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/playfair-display-v40-latin-italic.woff2") format("woff2");
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/inter-v20-latin-regular.woff2") format("woff2");
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("assets/fonts/inter-v20-latin-500.woff2") format("woff2");
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("assets/fonts/inter-v20-latin-600.woff2") format("woff2");
}


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

* {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg-white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

::selection {
  background: var(--color-teal-light);
  color: var(--color-text-dark);
}

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


/* -----------------------------------------------------------------------
   4. Typografie
   – Headlines: Playfair Display
   – Italic-Akzente: <em> in H1/H2/H3 = teal, italic, weight 400
   ----------------------------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-text-dark);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

h1 {
  font-size: clamp(2.2rem, 4.4vw, 3.5rem);
  line-height: 1.18;
  letter-spacing: -0.015em;
}

h2 {
  font-size: clamp(1.7rem, 2.8vw, 2.4rem);
}

h3 {
  font-size: 1.3rem;
  line-height: 1.35;
}

h4 {
  font-size: 1.05rem;
  font-weight: 600;
}

h1 em, h2 em, h3 em {
  font-style: italic;
  color: var(--color-teal);
  font-weight: 400;
}

p {
  color: var(--color-text);
}

a {
  color: var(--color-teal);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-teal-dark);
}

strong { font-weight: 600; }
em, i { font-style: italic; }

ul, ol {
  padding-left: 1.4rem;
}

li {
  margin-bottom: var(--sp-2);
}

li:last-child {
  margin-bottom: 0;
}

blockquote {
  padding: 0 0 0 var(--sp-4);
  border-left: 3px solid var(--color-rule);
  font-style: italic;
  color: var(--color-text);
}


/* -----------------------------------------------------------------------
   5. Layout-Container
   ----------------------------------------------------------------------- */
.container {
  width: 100%;
  margin: 0 auto;
  padding: 0;
}

.container--text {
  max-width: var(--container-text);
}

.container--wide {
  max-width: var(--container-wide);
}

.container--full {
  max-width: var(--container-full);
}

/* Inhalts-Wrapper innerhalb von Sektionen; Sektionen tragen das Padding */
.section-inner {
  max-width: var(--container-text);
  margin: 0 auto;
}

.section-inner--wide {
  max-width: var(--container-wide);
}


/* -----------------------------------------------------------------------
   6. Navigation
   – sticky, weißer Hintergrund
   – Logo: pill-Mark + (verstecktes) SVG-Logo daneben einsetzbar
   – Mobile (≤ 760px): Checkbox-Hamburger, kein JavaScript
   ----------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg-white);
  border-bottom: 1px solid var(--color-border-light);
}

.site-header__inner {
  max-width: var(--container-full);
  margin: 0 auto;
  padding: 0 var(--sp-8);
  min-height: var(--nav-height);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-6);
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  text-decoration: none;
  margin-right: auto;
  order: 1;
  color: inherit;
  transition: opacity var(--transition);
}

.site-logo:hover {
  color: inherit;
  opacity: 0.85;
}

/* Logo-Mark: Teal-Kreis als visuelle Verankerung. Sobald
   /assets/logo.svg vorhanden, kann der Schriftzug als <img>
   ergänzt oder den Mark vollständig ersetzen. */
.site-logo__mark {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-pill);
  background: var(--color-teal);
  flex-shrink: 0;
}

.site-logo__svg {
  height: 48px;
  width: auto;
  display: block;
}

/* ---- Hamburger via versteckter Checkbox ---- */
.nav-toggle {
  position: absolute;
  left: -9999px;
  opacity: 0;
}

.nav-toggle-label {
  order: 2;
  display: inline-flex;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 22px;
  cursor: pointer;
}

.nav-toggle-label span {
  display: block;
  height: 2px;
  background: var(--color-text-dark);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.site-nav {
  order: 3;
  flex-basis: 100%;
  display: none;
  flex-direction: column;
  gap: var(--sp-1);
  padding: var(--sp-2) 0 var(--sp-4);
  border-top: 1px solid var(--color-border-light);
  list-style: none;
}

.nav-toggle:checked ~ .site-nav { display: flex; }

.nav-toggle:checked ~ .nav-toggle-label span:nth-child(1) {
  transform: translateY(10px) rotate(45deg);
}
.nav-toggle:checked ~ .nav-toggle-label span:nth-child(2) {
  opacity: 0;
}
.nav-toggle:checked ~ .nav-toggle-label span:nth-child(3) {
  transform: translateY(-10px) rotate(-45deg);
}

.site-nav a {
  text-decoration: none;
  color: var(--color-text);
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--color-border-light);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition);
}

.site-nav a:last-child { border-bottom: 0; }

.site-nav a:hover { color: var(--color-teal); }

.site-nav a[aria-current="page"] {
  color: var(--color-teal);
}

/* CTA-Button in der Navigation */
.site-nav .nav-cta {
  margin-top: var(--sp-3);
  align-self: flex-start;
  background: var(--color-teal);
  color: var(--color-bg-white);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 500;
  border-bottom: 0;
  text-decoration: none;
  transition: background var(--transition);
}

.site-nav .nav-cta:hover {
  background: var(--color-teal-dark);
  color: var(--color-bg-white);
}


/* -----------------------------------------------------------------------
   7. Buttons
   ----------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  background: var(--color-teal);
  color: var(--color-bg-white);
  padding: 1rem 1.8rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  border: 0;
  transition: background var(--transition), transform 0.1s;
  cursor: pointer;
}

.btn:hover,
.btn:focus-visible {
  background: var(--color-teal-dark);
  color: var(--color-bg-white);
}

.btn:active { transform: translateY(1px); }

.btn .arrow {
  transition: transform var(--transition);
  display: inline-block;
}

.btn:hover .arrow { transform: translateX(3px); }

/* Sekundärer Button (auf Teal-Hintergrund: Übergangsblöcke) */
.btn--light {
  background: var(--color-bg-white);
  color: var(--color-teal);
}

.btn--light:hover,
.btn--light:focus-visible {
  background: var(--color-bg-page);
  color: var(--color-teal);
}

/* Externes-Link-Symbol entfernt – die Klasse `.ext` bleibt als Marker
   im HTML stehen, erzeugt aber kein Pfeilsymbol mehr. */


/* -----------------------------------------------------------------------
   8. Hero
   ----------------------------------------------------------------------- */
.hero {
  background: var(--color-bg-page);
  padding: var(--sp-24) var(--sp-8);
  position: relative;
  overflow: hidden;
}

/* Hintergrund-SVG mit Kreismuster, liegt als erstes Kind im <section.hero>.
   Inset 0 + z-index 0 sorgen dafür, daß die Inhalte des Hero (z-index 1)
   darüber liegen. */
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.hero__inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero h1:not(.eyebrow) {
  max-width: 880px;
  margin-bottom: var(--sp-8);
}

/* Hero-Tagline – visuell wie das Hero-Heading, semantisch ein <p>.
   Wird genutzt, wenn das <h1>-Element den kurzen Eyebrow-Text trägt. */
.hero-tagline {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.4vw, 3.5rem);
  line-height: 1.18;
  font-weight: 600;
  color: var(--color-text-dark);
  letter-spacing: -0.015em;
  max-width: 880px;
  margin: 0 0 var(--sp-8);
}

.hero-tagline em {
  font-style: italic;
  color: var(--color-teal);
  font-weight: 400;
}

.hero__sub {
  font-size: 1.15rem;
  line-height: 1.65;
  max-width: 640px;
  margin-bottom: var(--sp-12);
}

.hero__sub--narrow {
  max-width: 540px;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  margin-top: var(--sp-5);
}

.hero__chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.75rem;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  color: var(--color-text);
  font-weight: 500;
}

.hero__lede {
  font-size: 1.15rem;
  color: var(--color-text);
  font-style: italic;
  max-width: 640px;
  margin-top: var(--sp-5);
}


/* -----------------------------------------------------------------------
   9. Sektions-Basisstile
   ----------------------------------------------------------------------- */
.section {
  padding: var(--sp-24) var(--sp-8);
}

.section--page  { background: var(--color-bg-page); }
.section--white { background: var(--color-bg-white); }

/* Eyebrow – kann auf <div>/<span> oder als semantisches Heading
   (h1/h2/h3) verwendet werden. Auf Heading-Elementen reichen die
   Tag-Selektoren aus, um die generischen h1/h2/h3-Stile zu überlagern. */
.eyebrow,
h1.eyebrow,
h2.eyebrow,
h3.eyebrow,
h4.eyebrow {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-teal);
  margin: 0 0 var(--sp-4);
}

.section h2:not(.eyebrow) {
  margin-bottom: var(--sp-6);
}

.section p + p,
.section ul + p,
.section p + ul,
.section h3 + p {
  margin-top: var(--sp-5);
}

.section h3:not(.eyebrow) {
  margin-top: var(--sp-6);
  margin-bottom: var(--sp-3);
}

.section-note {
  margin-top: var(--sp-8);
  font-style: italic;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.section-cta {
  margin-top: var(--sp-8);
}

/* Tagline – visuell wie eine große Section-Headline, semantisch ein
   <p>. Wird verwendet, wenn das eigentliche Heading-Element bereits den
   kurzen Eyebrow-Text trägt. */
.section-tagline {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 2.8vw, 2.4rem);
  line-height: 1.25;
  font-weight: 600;
  color: var(--color-text-dark);
  letter-spacing: -0.01em;
  margin: 0 0 var(--sp-6);
}

.section-tagline em {
  font-style: italic;
  color: var(--color-teal);
  font-weight: 400;
}


/* -----------------------------------------------------------------------
   10. Sektion: Worum es geht (Zwei-Spalten mit Bildkarte)
   ----------------------------------------------------------------------- */
.worum-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-12);
  align-items: center;
}

.worum-text > p + p { margin-top: var(--sp-5); }

.worum-image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: linear-gradient(135deg, var(--color-teal-light) 0%, var(--color-brown-light) 100%);
}

.worum-image__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: left center;
  border: 0;
}

.worum-image__caption {
  position: absolute;
  bottom: var(--sp-5);
  left: var(--sp-5);
  right: var(--sp-5);
  background: rgba(255, 255, 255, 0.92);
  -webkit-backdrop-filter: blur(8px);
          backdrop-filter: blur(8px);
  padding: var(--sp-4) var(--sp-5);
  border-radius: var(--radius-lg);
  font-size: 0.88rem;
  font-style: italic;
  color: var(--color-text);
  line-height: 1.5;
}


/* -----------------------------------------------------------------------
   11. Sektion: Klarer Rahmen (Zwei-Spalten Text + Liste-Aside)
   ----------------------------------------------------------------------- */
.rahmen-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-12);
  align-items: start;
}

.rahmen-text > p + p { margin-top: var(--sp-5); }

.rahmen-list {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border-light);
  padding: var(--sp-8);
  border-radius: var(--radius-lg);
  position: relative;
}

.section--white .rahmen-list {
  background: var(--color-bg-page);
}

.rahmen-list::before {
  content: "";
  position: absolute;
  left: 0;
  top: var(--sp-8);
  bottom: var(--sp-8);
  width: 3px;
  background: var(--color-brown);
  border-radius: var(--radius-pill);
}

.rahmen-list h3 {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-teal);
  margin: 0 0 var(--sp-5);
}

.rahmen-list ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.rahmen-list li {
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--color-border-light);
  font-size: 1rem;
  color: var(--color-text);
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  margin: 0;
}

.rahmen-list li:first-child { padding-top: 0; }
.rahmen-list li:last-child  { border-bottom: 0; padding-bottom: 0; }

.rahmen-list li::before {
  content: "—";
  color: var(--color-brown);
  font-weight: 600;
  flex-shrink: 0;
}


/* -----------------------------------------------------------------------
   12. Sektion: Haltung
        Drei Karten mit römischen Ziffern (i, ii, iii)
   ----------------------------------------------------------------------- */
.haltung-intro {
  max-width: var(--container-text);
  margin: 0 auto var(--sp-16);
}

.haltung-intro p {
  margin-top: var(--sp-5);
}

.haltung-grid {
  max-width: var(--container-wide);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
}

.haltung-card__num {
  display: inline-block;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  color: var(--color-brown);
  font-size: 1.4rem;
  line-height: 1;
  margin-bottom: var(--sp-4);
}

.haltung-note {
  max-width: var(--container-text);
  margin: var(--sp-12) auto 0;
  text-align: center;
  font-style: italic;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  padding-top: var(--sp-8);
  position: relative;
}

.haltung-note::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 1px;
  background: var(--color-brown);
}


/* -----------------------------------------------------------------------
   12a. Sektion: Bedeutung (Namensherkunft – Arete + Ethos)
   Zentrierter Intro-Block, darunter zwei Etymologie-Karten nebeneinander.
   ----------------------------------------------------------------------- */
.bedeutung-intro {
  text-align: center;
  max-width: 560px;
  margin: 0 auto var(--sp-12);
}

.bedeutung-intro .section-tagline {
  margin-bottom: var(--sp-4);
}

.bedeutung-lead {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.65;
}

.bedeutung-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-6);
  max-width: 820px;
  margin: 0 auto;
}

@media (min-width: 680px) {
  .bedeutung-grid { grid-template-columns: 1fr 1fr; }
}

.bedeutung-card {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border-light);
  border-top: 3px solid var(--color-teal);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  transition: transform 0.25s, box-shadow 0.25s;
}

.bedeutung-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(11, 109, 97, 0.08);
}

.bedeutung-card h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--color-teal);
  text-align: center;
  margin: 0 0 var(--sp-2);
}

.bedeutung-meta {
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: var(--sp-4);
  padding-bottom: var(--sp-4);
  border-bottom: 1px solid var(--color-border-light);
}

.bedeutung-herkunft {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-brown);
  margin-bottom: var(--sp-4);
}

.bedeutung-card p:last-child {
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--color-text);
  margin-bottom: 0;
}


/* -----------------------------------------------------------------------
   13. Karten-System
   – Verbindlich aus Übergabe Abschnitt 3:
     Hintergrund #DDE8E3, Rahmen 1.5px solid #C8DFD5, radius-lg
     Hover: border-color teal, translateY(-3px), Box-Shadow
   ----------------------------------------------------------------------- */
.card {
  background: var(--color-teal-light);
  border: 1.5px solid var(--color-primary-md);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}

.card:hover {
  transform: translateY(-3px);
  border-color: var(--color-teal);
  box-shadow: 0 12px 32px rgba(11, 109, 97, 0.10);
}

/* Karte als Link (z.B. auf der 404-Seite): Anchor verhält sich als
   Block-Container, übernimmt aber keine Standard-Link-Optik – die
   inneren <h3>/<p> bringen ihre eigene Farbgebung mit. */
a.card {
  display: block;
  text-decoration: none;
  color: inherit;
}

.card h3 {
  margin: 0 0 var(--sp-4);
  font-size: 1.25rem;
  color: var(--color-text-dark);
}

.card p {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.65;
}

.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-6);
  margin-top: var(--sp-12);
}


/* -----------------------------------------------------------------------
   14. Themenfelder-Layout
   – Lead-Block zweispaltig: Eyebrow/Headline/Text links, Bild rechts
   – Darunter Karten-Raster mit den fünf Feldern
   ----------------------------------------------------------------------- */
.themen-lead {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-12);
  align-items: center;
}

.themen-lead__text > p + p { margin-top: var(--sp-5); }

.themen-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--color-teal-light) 0%, var(--color-brown-light) 100%);
}

.themen-image__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.themen-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-6);
  margin-top: var(--sp-16);
}

/* -----------------------------------------------------------------------
   15. Themenzyklus / Wissenssammlung-Querkasten
   ----------------------------------------------------------------------- */
.callout {
  margin-top: var(--sp-12);
  padding: var(--sp-6) var(--sp-8);
  background: var(--color-bg-white);
  border-left: 4px solid var(--color-teal);
  border-radius: var(--radius-lg);
  color: var(--color-text);
}

.section--white .callout {
  background: var(--color-bg-page);
}

.callout p { margin: 0; }


/* -----------------------------------------------------------------------
   16. Plattform-Block (Sektion 8 auf Seite 2)
   ----------------------------------------------------------------------- */
.plattform-text > p + p { margin-top: var(--sp-5); }


/* -----------------------------------------------------------------------
   17. Selbstselektion (zwei thematische Listen)
   ----------------------------------------------------------------------- */
.selektion-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-12);
  margin-top: var(--sp-12);
}

.selektion-block h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0 0 var(--sp-5);
  color: var(--color-text-dark);
}

.selektion-block h3 em {
  font-style: italic;
  color: var(--color-teal);
  font-weight: 400;
}

.selektion-block ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.selektion-block li {
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--color-border-light);
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
}

.selektion-block li:first-child { padding-top: 0; }
.selektion-block li:last-child  { border-bottom: 0; padding-bottom: 0; margin-bottom: 0; }

.selektion-block--positive li::before {
  content: "—";
  color: var(--color-teal);
  font-weight: 600;
  flex-shrink: 0;
}

.selektion-block--negative li::before {
  content: "—";
  color: var(--color-brown);
  font-weight: 600;
  flex-shrink: 0;
}


/* -----------------------------------------------------------------------
   18. Stufen (1, 2, 3) für „Weg in den Verein"
   ----------------------------------------------------------------------- */
.stufen-grid {
  counter-reset: stufe;
  list-style: none;
  padding: 0;
  margin: var(--sp-12) 0 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-6);
}

.stufe {
  counter-increment: stufe;
  position: relative;
  background: var(--color-teal-light);
  border: 1.5px solid var(--color-primary-md);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  margin: 0;
}

.stufe:hover {
  transform: translateY(-3px);
  border-color: var(--color-teal);
  box-shadow: 0 12px 32px rgba(11, 109, 97, 0.10);
}

.stufe::before {
  content: counter(stufe);
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  color: var(--color-brown);
  font-size: 1.4rem;
  line-height: 1;
  display: inline-block;
  margin-bottom: var(--sp-4);
}

.stufe h3 {
  margin: 0 0 var(--sp-4);
  font-size: 1.2rem;
  color: var(--color-text-dark);
}

.stufe p {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.65;
}

.stufen-cta {
  margin-top: var(--sp-12);
  text-align: center;
}


/* -----------------------------------------------------------------------
   19. Personen (Heiko, Heike)
   – Foto rund, Name, Rolle, Zitat
   ----------------------------------------------------------------------- */
.personen-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-12);
  margin-top: var(--sp-12);
}

.person {
  background: var(--color-bg-white);
  border: 1.5px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  text-align: center;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}

.section--white .person {
  background: var(--color-bg-page);
}

.person:hover {
  transform: translateY(-3px);
  border-color: var(--color-teal);
  box-shadow: 0 12px 32px rgba(11, 109, 97, 0.08);
}

.person__avatar {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-pill);
  margin: 0 auto var(--sp-5);
  overflow: hidden;
  position: relative;
}

.person__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.person h3 {
  margin: 0 0 var(--sp-2);
  font-size: 1.4rem;
}

.person__role {
  font-style: italic;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: var(--sp-5);
}

.person__quote {
  font-style: italic;
  color: var(--color-text);
  font-size: 1rem;
  line-height: 1.65;
  margin: 0;
  padding: 0;
  border: 0;
}

.weitere-mitwirkende {
  max-width: var(--container-text);
  margin: var(--sp-16) auto 0;
  text-align: center;
}

.weitere-mitwirkende h3 {
  margin: 0 0 var(--sp-5);
}


/* -----------------------------------------------------------------------
   20. FAQ (details/summary, kein JavaScript)
   ----------------------------------------------------------------------- */
.faq {
  margin-top: var(--sp-12);
  border-top: 1px solid var(--color-border-light);
}

.faq details {
  border-bottom: 1px solid var(--color-border-light);
}

.faq summary {
  list-style: none;
  cursor: pointer;
  padding: var(--sp-5) 2.5rem var(--sp-5) 0;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-text-dark);
  font-size: 1.1rem;
  position: relative;
  transition: color var(--transition);
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-body);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--color-brown);
  transition: transform var(--transition), color var(--transition);
  line-height: 1;
}

.faq details[open] summary::after {
  content: "–";
  color: var(--color-teal);
}

.faq summary:hover { color: var(--color-teal); }

.faq__answer {
  padding: 0 0 var(--sp-5);
  color: var(--color-text);
}

.faq__answer p { margin: 0; }


/* -----------------------------------------------------------------------
   21. Übergangsblock (Teal invertiert, weißer Sekundär-Button)
   ----------------------------------------------------------------------- */
.transition {
  background: var(--color-teal);
  color: var(--color-bg-white);
  padding: var(--sp-24) var(--sp-8);
  position: relative;
  overflow: hidden;
}

.transition::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top right, rgba(132, 191, 44, 0.15) 0%, transparent 60%);
  pointer-events: none;
}

.transition__inner {
  max-width: var(--container-text);
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.transition__eyebrow,
h1.transition__eyebrow,
h2.transition__eyebrow,
h3.transition__eyebrow {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-green-light);
  margin: 0 0 var(--sp-5);
}

.transition h2:not(.transition__eyebrow) {
  color: var(--color-bg-white);
  margin-bottom: var(--sp-6);
}

.transition h2:not(.transition__eyebrow) em {
  color: var(--color-green-light);
}

/* Transition-Tagline – visuell wie das Transition-Heading,
   semantisch ein <p>. */
.transition-tagline {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 2.8vw, 2.4rem);
  line-height: 1.25;
  font-weight: 600;
  color: var(--color-bg-white);
  letter-spacing: -0.01em;
  margin: 0 0 var(--sp-6);
}

.transition-tagline em {
  font-style: italic;
  color: var(--color-green-light);
  font-weight: 400;
}

.transition p {
  font-size: 1.1rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.92);
  margin-bottom: var(--sp-8);
}


/* -----------------------------------------------------------------------
   22. Footer
   – Hauptbereich #EDE8E2 (drei Spalten ab Tablet)
   – Copyright-Zeile #DDD8D2 (volle Breite)
   – Keine Buttons, nur Textlinks mit „→"-Pfeil
   ----------------------------------------------------------------------- */
.site-footer {
  background: var(--color-bg-footer);
  color: var(--color-text);
}

.site-footer__inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-12);
  padding: var(--sp-16) var(--sp-8) var(--sp-12);
}

.site-footer__brand-desc {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: var(--sp-5);
  max-width: 380px;
}

.site-footer h4 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-teal);
  margin: 0 0 var(--sp-5);
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer li {
  margin-bottom: var(--sp-3);
}

.site-footer a {
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color var(--transition);
}

.site-footer a:hover {
  color: var(--color-teal);
}

/* Copyright-Zeile */
.site-footer__bottom {
  background: var(--color-bg-copy);
  width: 100%;
  padding: var(--sp-4) var(--sp-8);
  font-size: 0.82rem;
  color: var(--color-text-muted);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.site-footer__bottom-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0 var(--sp-5);
}

.site-footer__bottom-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.82rem;
  transition: color var(--transition);
}

.site-footer__bottom-links a:hover {
  color: var(--color-teal);
}


/* -----------------------------------------------------------------------
   23. Media Queries
   ----------------------------------------------------------------------- */
@media (min-width: 760px) {
  /* Navigation: horizontal, ohne Hamburger.
     Drei-Zonen-Raster im .site-nav: 1fr (links frei) · die drei Links ·
     1fr (rechts mit CTA, rechtsbündig). Die zwei gleich breiten 1fr-
     Spalten lassen die drei Links visuell zentriert zwischen Logo und
     CTA stehen. */
  .nav-toggle-label { display: none; }

  .site-logo {
    margin-right: 0;
  }

  .site-nav {
    display: grid !important;
    grid-template-columns: 1fr auto auto auto 1fr;
    align-items: center;
    gap: var(--sp-6);
    padding: 0;
    border-top: 0;
    flex-basis: auto;
    flex-grow: 1;
    order: 2;
  }

  .site-nav > a:nth-child(1) { grid-column: 2; }
  .site-nav > a:nth-child(2) { grid-column: 3; }
  .site-nav > a:nth-child(3) { grid-column: 4; }

  .site-nav a {
    padding: 0;
    border-bottom: 0;
  }

  .site-nav .nav-cta {
    grid-column: 5;
    justify-self: end;
    margin-top: 0;
    margin-left: 0;
    align-self: auto;
  }

  /* Sektionen */
  .haltung-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-6);
  }

  .selektion-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-12);
  }

  /* Footer-Layout: drei gleich breite Spalten ab 760px */
  .site-footer__inner {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-16);
  }
}

@media (min-width: 600px) {
  .site-footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: var(--sp-3);
  }
}

@media (min-width: 880px) {
  .rahmen-grid {
    grid-template-columns: 1.3fr 1fr;
    gap: var(--sp-16);
  }

  .themen-lead {
    grid-template-columns: 1.1fr 1fr;
    gap: var(--sp-16);
  }

  .themen-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Drei Format-Karten und drei Stufen nebeneinander */
  .card-grid--3 { grid-template-columns: repeat(3, 1fr); }

  .stufen-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .personen-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 920px) {
  .worum-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-16);
  }
}

@media (max-width: 759.98px) {
  /* Mobile: kompakteres Padding, kleinere Schriften (~80% der Desktop-Größen) */
  .site-header__inner { padding: 0 var(--sp-4); }
  .hero { padding: var(--sp-16) var(--sp-4); }
  .section { padding: var(--sp-16) var(--sp-4); }
  .transition { padding: var(--sp-16) var(--sp-4); }
  .site-footer__inner { padding: var(--sp-12) var(--sp-4) var(--sp-8); }
  .site-footer__bottom { padding: var(--sp-4); }

  .card { padding: var(--sp-6); }
  .stufe { padding: var(--sp-6); }
  .person { padding: var(--sp-6); }
  .rahmen-list { padding: var(--sp-6); }
  .callout { padding: var(--sp-5) var(--sp-6); }
}


/* -----------------------------------------------------------------------
   24. Reduzierte Bewegung respektieren
   ----------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
    scroll-behavior: auto !important;
  }
}