/* ============================================================
   DRK ZUHAUSE BERLIN – CUSTOM.CSS
   Child-Theme von Twenty Twenty-Five · WordPress 7.0
   Quelle: DRK_Stylesheet_Reference_1706.html + DRK_Wireframe_Komplettseite 1706.html
   Kreativ Konzept GmbH · Umsetzung: Juni/Juli 2026
   ------------------------------------------------------------
   Architektur:
   - Alle Tokens sind mit --drk- präfixiert, um Kollisionen mit
     den --wp--preset--* Variablen von Twenty Twenty-Five/theme.json
     auszuschließen.
   - Mobile-first: Basis-Regeln gelten ab 375px, Erweiterungen über
     @media (min-width: 768px) und @media (min-width: 1024px),
     wie im Stylesheet-Reference-Dokument (Abschnitt 0) gefordert.
   - Es gibt bewusst NUR EINEN responsiven Klassensatz (kein
     getrenntes demo-/mobile- Paar wie in den Referenzdateien –
     die hatten zwei Parallel-Klassen, weil beide Viewports
     gleichzeitig auf einer Vergleichsseite sichtbar sein mussten).
   - Klassen-Präfix "drk-" für alle Custom-Komponenten. Core-Block-
     Klassen (wp-block-*) werden gezielt überschrieben, nicht ersetzt.
   ============================================================ */

/* ── 1. DESIGN TOKENS ──────────────────────────────────────── */
:root {

  /* Farben */
  --drk-red:        #E60005;
  --drk-black:      #000000;
  --drk-white:      #FFFFFF;
  --drk-gray-light: #F5F5F5;
  --drk-gray-mid:   #E0E0E0;
  --drk-gray-text:  #4A4A4A;
  --drk-overlay:    rgba(255,255,255,0.88);

  /* Typografie */
  --drk-font-headline: 'Merriweather', Georgia, serif;
  --drk-font-body:     'Helvetica Neue', Helvetica, Arial, sans-serif;

  --drk-text-h1:        clamp(32px, 4vw, 56px);
  --drk-text-h2:        clamp(26px, 3vw, 40px);
  --drk-text-h3:        clamp(20px, 2.2vw, 28px);
  --drk-text-h4:        clamp(17px, 1.8vw, 22px);
  --drk-text-h5:        clamp(15px, 1.5vw, 18px);
  --drk-text-body:      clamp(15px, 1.4vw, 17px);
  --drk-text-small:     clamp(13px, 1.2vw, 14px);
  --drk-text-price:     clamp(28px, 3vw, 42px);
  --drk-text-imagetext: clamp(16px, 1.6vw, 19px);

  --drk-weight-light:     300;
  --drk-weight-regular:   400;
  --drk-weight-bold:      700;
  --drk-weight-extrabold: 800;

  --drk-lh-headline: 1.15;
  --drk-lh-body:     1.65;
  --drk-lh-ui:       1.3;

  /* Spacing – 8px-Raster */
  --drk-space-4:   4px;
  --drk-space-8:   8px;
  --drk-space-12:  12px;
  --drk-space-16:  16px;
  --drk-space-20:  20px;
  --drk-space-24:  24px;
  --drk-space-32:  32px;
  --drk-space-48:  48px;
  --drk-space-64:  64px;
  --drk-space-80:  80px;
  --drk-space-96:  96px;
  --drk-space-128: 128px;

  /* Layout */
  --drk-max-width:       1200px;
  --drk-content-padding: clamp(16px, 4vw, 48px);
  --drk-header-height:   56px;

  /* Radien / Schatten / Transition */
  --drk-radius-sm:  4px;
  --drk-radius-md:  8px;
  --drk-radius-lg:  12px;
  --drk-shadow-card:  0 2px 12px rgba(0,0,0,0.08);
  --drk-shadow-hover: 0 6px 24px rgba(0,0,0,0.13);
  --drk-transition: 0.2s ease;
}

@media (min-width: 768px) {
  :root { --drk-header-height: 72px; }
}

/* ── 2. Fluid-Container für alle Sektionen ────────────────── */
.drk-container {
  max-width: var(--drk-max-width);
  margin: 0 auto;
  padding-left: var(--drk-content-padding);
  padding-right: var(--drk-content-padding);
}

/* ── 3. Typografie-Hilfsklassen (auf Heading/Paragraph-Blöcke anwendbar) ── */
.drk-h1 { font-family: var(--drk-font-headline); font-size: var(--drk-text-h1); font-weight: 700; line-height: var(--drk-lh-headline); color: var(--drk-black); }
.drk-h2 { font-family: var(--drk-font-headline); font-size: var(--drk-text-h2); font-weight: 700; line-height: var(--drk-lh-headline); color: var(--drk-black); }
.drk-h3 { font-family: var(--drk-font-headline); font-size: var(--drk-text-h3); font-weight: 700; line-height: var(--drk-lh-headline); color: var(--drk-black); }
.drk-h4 { font-family: var(--drk-font-body); font-size: var(--drk-text-h4); font-weight: 700; line-height: var(--drk-lh-ui); color: var(--drk-black); }
.drk-h5 { font-family: var(--drk-font-body); font-size: var(--drk-text-h5); font-weight: 700; line-height: var(--drk-lh-ui); color: var(--drk-black); }
.drk-body-gray { font-family: var(--drk-font-body); font-size: var(--drk-text-body); line-height: var(--drk-lh-body); color: var(--drk-gray-text); }
.drk-small { font-family: var(--drk-font-body); font-size: var(--drk-text-small); line-height: var(--drk-lh-body); color: var(--drk-gray-text); }
.drk-product-name { font-family: var(--drk-font-headline); font-style: italic; font-weight: 800; color: var(--drk-red); }

/* ── 4. BUTTONS – Overrides für core/button ───────────────── */
/* Additional-CSS-Class im Block-Editor auf den Button anwenden: btn-primary / btn-secondary / btn-text / zusätzlich btn-lg */
.wp-block-button.btn-primary .wp-block-button__link,
a.wp-block-button__link.btn-primary {
  background: var(--drk-red); color: #fff; font-family: var(--drk-font-body);
  font-weight: 700; font-size: 16px; padding: 14px 28px; border-radius: var(--drk-radius-sm);
  text-decoration: none; transition: all var(--drk-transition);
}
.wp-block-button.btn-primary .wp-block-button__link:hover,
a.wp-block-button__link.btn-primary:hover { background: #c40004; transform: translateY(-1px); color: #fff; }

.wp-block-button.btn-secondary .wp-block-button__link,
a.wp-block-button__link.btn-secondary {
  background: transparent; color: var(--drk-red); font-family: var(--drk-font-body);
  font-weight: 700; font-size: 16px; padding: 12px 26px; border-radius: var(--drk-radius-sm);
  border: 2px solid var(--drk-red); text-decoration: none; transition: all var(--drk-transition);
}
.wp-block-button.btn-secondary .wp-block-button__link:hover,
a.wp-block-button__link.btn-secondary:hover { background: var(--drk-red); color: #fff; }

.wp-block-button.btn-lg .wp-block-button__link,
a.wp-block-button__link.btn-lg { font-size: 18px; padding: 18px 36px; }

.wp-block-button.btn-full .wp-block-button__link,
a.wp-block-button__link.btn-full { width: 100%; justify-content: center; text-align: center; display: flex; }

/* Fokus-Sichtbarkeit (Accessibility, Abschnitt 14 im Reference-Dokument) */
a.wp-block-button__link:focus-visible,
.drk-tab summary:focus-visible,
.drk-faq-item summary:focus-visible,
.drk-option summary:focus-visible,
.drk-addons > summary:focus-visible,
input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--drk-red); outline-offset: 2px;
}

/* ── 5. HEADER (parts/header.html) ────────────────────────── */
.drk-header {
  background: var(--drk-white);
  min-height: var(--drk-header-height);
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--drk-space-8) var(--drk-space-16);
  border-bottom: 1px solid var(--drk-gray-mid);
  box-shadow: 0 1px 8px rgba(0,0,0,0.07);
}
@media (min-width: 768px) { .drk-header { padding: 0 var(--drk-space-32); } }
.drk-header .drk-logo img { height: 28px; width: auto; display: block; }
@media (min-width: 768px) { .drk-header .drk-logo img { height: 34px; } }
.drk-header .drk-phone {
  font-family: var(--drk-font-body); font-size: 14px; font-weight: 700;
  color: var(--drk-red); text-decoration: none; white-space: nowrap;
}
@media (min-width: 768px) { .drk-header .drk-phone { font-size: 18px; } }

/* ── 6. HERO – Overrides für core/cover ───────────────────── */
.drk-hero.wp-block-cover {
  min-height: 480px !important;
}
@media (min-width: 768px) {
  .drk-hero.wp-block-cover { min-height: clamp(440px, 55vw, 680px) !important; }
}
.drk-hero .wp-block-cover__inner-container {
  max-width: 760px; margin: 0 auto; padding: 0 var(--drk-space-16);
  text-align: center;
}
@media (min-width: 768px) { .drk-hero .wp-block-cover__inner-container { padding: 0 var(--drk-space-48); } }

/* Headline: pro Zeile hinterlegter weißer Kasten (box-decoration-break) */
.drk-hero-headline-bg {
  display: inline; background: var(--drk-overlay);
  padding: 4px 12px; box-decoration-break: clone; -webkit-box-decoration-break: clone;
  font-family: var(--drk-font-headline); font-size: var(--drk-text-h1); font-weight: 700;
  line-height: 1.35; color: var(--drk-black);
}
.drk-hero-headline-bg .drk-product-name { font-size: inherit; }

/* Subline: eigener, zentrierter Kasten unterhalb der Headline */
.drk-hero-sub {
  display: block; margin-top: var(--drk-space-16);
  font-family: var(--drk-font-body); font-size: clamp(14px, 1.5vw, 18px); line-height: 1.5;
  color: var(--drk-black); background: var(--drk-overlay);
  padding: 8px 16px; text-align: center;
}
.drk-hero .wp-block-buttons { margin-top: var(--drk-space-16); justify-content: center; }
@media (min-width: 768px) { .drk-hero .wp-block-buttons { margin-top: var(--drk-space-24); } }

/* ── 7. IMAGETEXT-BLOCK ────────────────────────────────────── */
.drk-imagetext {
  background: var(--drk-white); padding: var(--drk-space-32) var(--drk-content-padding);
  text-align: center; border-bottom: 1px solid var(--drk-gray-mid);
}
@media (min-width: 768px) { .drk-imagetext { padding: var(--drk-space-64) var(--drk-content-padding); } }
.drk-imagetext-inner { max-width: 720px; margin: 0 auto; }
.drk-imagetext-text {
  font-family: var(--drk-font-body); font-size: 16px; line-height: 1.75; color: var(--drk-gray-text);
}
@media (min-width: 768px) { .drk-imagetext-text { font-size: var(--drk-text-imagetext); } }

/* ── 8. QUALITÄTSVERSPRECHEN ──────────────────────────────── */
.drk-quality-section { padding: var(--drk-space-32) var(--drk-content-padding); background: var(--drk-gray-light); }
@media (min-width: 768px) { .drk-quality-section { padding: var(--drk-space-80) var(--drk-content-padding); } }
.drk-quality-headline {
  font-family: var(--drk-font-headline); font-size: var(--drk-text-h2); font-weight: 700;
  line-height: var(--drk-lh-headline); text-align: center; margin-bottom: var(--drk-space-24);
}
@media (min-width: 768px) { .drk-quality-headline { margin-bottom: var(--drk-space-48); } }
.drk-quality-grid { display: grid; grid-template-columns: 1fr; gap: var(--drk-space-16); max-width: var(--drk-max-width); margin: 0 auto; }
@media (min-width: 768px) { .drk-quality-grid { grid-template-columns: repeat(3, 1fr); gap: var(--drk-space-24); } }
.drk-quality-card { background: var(--drk-white); border-radius: var(--drk-radius-md); overflow: hidden; box-shadow: var(--drk-shadow-card); }
.drk-quality-card img { aspect-ratio: 4/3; width: 100%; object-fit: cover; }
.drk-quality-body { padding: var(--drk-space-16); }
@media (min-width: 768px) { .drk-quality-body { padding: var(--drk-space-24); } }
.drk-quality-title { font-family: var(--drk-font-headline); font-size: var(--drk-text-h3); font-weight: 700; line-height: 1.25; margin-bottom: var(--drk-space-12); color: var(--drk-black); }
.drk-quality-text { font-size: var(--drk-text-body); line-height: 1.6; color: var(--drk-gray-text); }

/* ── 9. PRODUKTNAVIGATION – native <details>/<summary> ───────
   Bewusste Vereinfachung ggü. Wireframe: EIN vertikaler
   Accordion-Klassensatz für alle Breakpoints (statt Desktop-
   Tabs-in-einer-Zeile + separatem Panel), damit die Komponente
   ganz ohne JavaScript exklusiv (nur ein Panel offen) und voll
   tastaturbedienbar funktioniert. Details siehe Umsetzungsanleitung. */
.drk-product-section { padding: var(--drk-space-32) var(--drk-content-padding); background: var(--drk-white); }
@media (min-width: 768px) { .drk-product-section { padding: var(--drk-space-80) var(--drk-content-padding); } }
.drk-product-headline {
  font-family: var(--drk-font-headline); font-size: var(--drk-text-h2); font-weight: 700;
  line-height: var(--drk-lh-headline); text-align: center; margin-bottom: var(--drk-space-24);
  max-width: var(--drk-max-width); margin-left: auto; margin-right: auto;
}
@media (min-width: 768px) { .drk-product-headline { margin-bottom: var(--drk-space-48); } }

.drk-tabs { display: flex; flex-direction: column; gap: var(--drk-space-8); max-width: var(--drk-max-width); margin: 0 auto; }

.drk-tab { border: 2px solid var(--drk-gray-mid); border-radius: var(--drk-radius-sm); background: var(--drk-white); transition: border-color var(--drk-transition); }
.drk-tab[open] { border-color: var(--drk-red); }

.drk-tab > summary {
  list-style: none; cursor: pointer; padding: var(--drk-space-16) var(--drk-space-24);
  display: flex; justify-content: space-between; align-items: center; gap: var(--drk-space-16);
  min-height: 44px;
}
.drk-tab > summary::-webkit-details-marker { display: none; }
.drk-tab-label { font-family: var(--drk-font-body); font-weight: 700; font-size: 17px; color: var(--drk-gray-text); }
.drk-tab[open] .drk-tab-label { color: var(--drk-red); }
.drk-tab-sub { display: block; font-weight: 400; font-size: 13px; color: var(--drk-gray-text); line-height: 1.2; margin-top: 2px; }
.drk-tab-icon {
  width: 26px; height: 26px; flex-shrink: 0; border: 2px solid var(--drk-gray-mid); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: 16px; color: var(--drk-red);
  transition: transform var(--drk-transition);
}
.drk-tab[open] .drk-tab-icon { transform: rotate(45deg); border-color: var(--drk-red); }

.drk-disclosure { padding: 0 var(--drk-space-16) var(--drk-space-24); border-top: 1px solid var(--drk-gray-mid); }
@media (min-width: 768px) { .drk-disclosure { padding: 0 var(--drk-space-32) var(--drk-space-32); } }

.drk-disclosure-images { display: grid; grid-template-columns: 1fr; gap: var(--drk-space-16); margin: var(--drk-space-24) 0; }
@media (min-width: 768px) { .drk-disclosure-images { grid-template-columns: 1fr 1fr; margin: var(--drk-space-32) 0 var(--drk-space-48); } }
.drk-disclosure-images img { aspect-ratio: 16/9; width: 100%; object-fit: cover; border-radius: var(--drk-radius-md); }

/* Bild-Platzhalter (solange kein echtes Foto hochgeladen ist) – wird durch
   core/image ersetzt, sobald Bildmaterial vorliegt. Wiederverwendbar für
   Quality-Karten (4:3) und Disclosure-Bilder (16:9). */
.drk-img-slot {
  aspect-ratio: 16/9; width: 100%; background: var(--drk-gray-light); border-radius: var(--drk-radius-md);
  display: flex; align-items: center; justify-content: center; text-align: center;
  font-size: 12px; color: var(--drk-gray-text); padding: var(--drk-space-12);
}
.drk-img-slot.ratio-4-3 { aspect-ratio: 4/3; border-radius: var(--drk-radius-md) var(--drk-radius-md) 0 0; }

.drk-disclosure-cols { display: grid; grid-template-columns: 1fr; gap: var(--drk-space-24); margin-bottom: var(--drk-space-24); }
@media (min-width: 768px) { .drk-disclosure-cols { grid-template-columns: 1fr 1fr; gap: var(--drk-space-48); margin-bottom: var(--drk-space-32); } }
.drk-disclosure-col-headline { font-family: var(--drk-font-body); font-size: var(--drk-text-h4); font-weight: 700; line-height: var(--drk-lh-ui); color: var(--drk-black); margin-bottom: var(--drk-space-16); }

.drk-checklist { list-style: none; display: flex; flex-direction: column; gap: 10px; margin: 0; padding: 0; }
.drk-checklist li { font-size: 15px; line-height: 1.5; padding-left: 28px; position: relative; color: var(--drk-black); }
@media (min-width: 768px) { .drk-checklist li { font-size: 16px; } }
.drk-checklist li::before { content: '✓'; position: absolute; left: 0; color: var(--drk-red); font-weight: 700; }

.drk-disclosure-note { font-size: 13px; color: var(--drk-gray-text); padding-top: var(--drk-space-16); border-top: 1px solid var(--drk-gray-mid); margin-bottom: var(--drk-space-24); }

/* Delta-Pricing */
.drk-pricing-headline { font-family: var(--drk-font-body); font-size: var(--drk-text-h4); font-weight: 700; margin-bottom: var(--drk-space-16); }
.drk-pricing { display: grid; grid-template-columns: 1fr; gap: var(--drk-space-16); margin-bottom: var(--drk-space-16); align-items: stretch; }
@media (min-width: 768px) { .drk-pricing { grid-template-columns: repeat(3, 1fr); } }

.drk-price-card { border: 2px solid var(--drk-gray-mid); border-radius: var(--drk-radius-sm); padding: var(--drk-space-20) var(--drk-space-16); position: relative; display: flex; flex-direction: column; }
.drk-price-card.recommended { border-color: var(--drk-red); }
.drk-price-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--drk-red); color: #fff; font-size: 11px; font-weight: 700;
  padding: 3px 10px; border-radius: 20px; white-space: nowrap;
}
.drk-price-name { font-weight: 700; font-size: 14px; margin-bottom: var(--drk-space-8); }
.drk-price-amount { font-family: var(--drk-font-headline); font-size: var(--drk-text-price); font-weight: 700; color: var(--drk-black); line-height: 1; }
.drk-price-unit { font-size: 14px; font-weight: 400; }
.drk-price-kasse { font-size: 13px; color: var(--drk-gray-text); margin-top: 4px; margin-bottom: 4px; }
.drk-price-extranote { font-size: 12px; color: var(--drk-gray-text); line-height: 1.4; margin-bottom: var(--drk-space-12); }
.drk-price-base { font-size: 13px; color: var(--drk-gray-text); font-style: italic; margin-bottom: var(--drk-space-8); }
.drk-price-plus-label { display: inline-block; font-size: 12px; font-weight: 700; color: var(--drk-red); background: #FFF3F3; border-radius: 3px; padding: 2px 8px; margin-bottom: var(--drk-space-8); width: fit-content; }

.drk-price-items, .drk-price-fulllist { list-style: none; display: flex; flex-direction: column; gap: var(--drk-space-8); margin: 0; padding: 0; flex-grow: 1; }
.drk-price-items li { font-size: 14px; line-height: 1.4; padding-left: 20px; position: relative; color: var(--drk-black); }
.drk-price-items li::before { content: '+'; position: absolute; left: 0; font-weight: 700; color: var(--drk-red); }
.drk-price-items li .sub { display: block; font-size: 12px; color: var(--drk-gray-text); margin-top: 2px; }
.drk-price-fulllist li { font-size: 14px; line-height: 1.4; padding-left: 22px; position: relative; color: var(--drk-black); }
.drk-price-fulllist li::before { content: '✓'; position: absolute; left: 0; color: var(--drk-red); font-weight: 700; }

.drk-price-footnote { font-size: 12px; color: var(--drk-gray-text); text-align: center; margin-bottom: var(--drk-space-24); }

/* Schlüsselhinterlegung – Hinweisbox */
.drk-keynote {
  border: 1.5px dashed var(--drk-red); border-radius: var(--drk-radius-md); background: #FFF3F3;
  padding: var(--drk-space-16) var(--drk-space-20); display: flex; gap: var(--drk-space-16);
  align-items: flex-start; margin: var(--drk-space-16) 0 var(--drk-space-24);
}
@media (min-width: 768px) { .drk-keynote { margin: var(--drk-space-24) 0 var(--drk-space-32); } }
.drk-keynote-icon {
  width: 40px; height: 40px; flex-shrink: 0; border: 1.5px solid var(--drk-red); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; color: var(--drk-red);
}
.drk-keynote-icon svg { width: 20px; height: 20px; }
.drk-keynote-text { font-size: var(--drk-text-body); line-height: 1.5; color: var(--drk-black); }
.drk-keynote-text strong { display: block; margin-bottom: 2px; }

/* Prosa-Teaser (Rundum-Sorglos) */
.drk-soft-teaser { margin-top: var(--drk-space-24); padding-top: var(--drk-space-16); border-top: 1px solid var(--drk-gray-mid); }
@media (min-width: 768px) { .drk-soft-teaser { margin-top: var(--drk-space-32); padding-top: var(--drk-space-24); } }
.drk-soft-teaser-title { font-family: var(--drk-font-body); font-size: 16px; font-weight: 700; margin-bottom: var(--drk-space-8); color: var(--drk-black); }
.drk-soft-teaser-text { font-size: var(--drk-text-body); line-height: 1.65; color: var(--drk-gray-text); }

/* Erweiterungen & Zubehör – produktübergreifendes, verschachteltes Akkordeon */
.drk-addons {
  margin: var(--drk-space-32) auto 0; max-width: var(--drk-max-width);
  border: 2px solid var(--drk-gray-mid); border-radius: var(--drk-radius-md);
  background: var(--drk-gray-light); overflow: hidden; transition: border-color var(--drk-transition);
}
@media (min-width: 768px) { .drk-addons { margin-top: var(--drk-space-48); } }
.drk-addons[open] { border-color: var(--drk-red); }
.drk-addons > summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center;
  gap: var(--drk-space-16); padding: var(--drk-space-16) var(--drk-space-20);
}
@media (min-width: 768px) { .drk-addons > summary { padding: var(--drk-space-24) var(--drk-space-32); } }
.drk-addons > summary::-webkit-details-marker { display: none; }
.drk-addons-headline { font-family: var(--drk-font-body); font-size: var(--drk-text-h4); font-weight: 700; margin-bottom: var(--drk-space-4); }
.drk-addons-sub { font-size: 12px; color: var(--drk-gray-text); }
.drk-addons-icon {
  width: 32px; height: 32px; flex-shrink: 0; border: 2px solid var(--drk-red); border-radius: 50%;
  background: var(--drk-white); display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 700; color: var(--drk-red); transition: transform var(--drk-transition);
}
.drk-addons[open] .drk-addons-icon { transform: rotate(45deg); background: var(--drk-red); color: var(--drk-white); }
.drk-addons-content { padding: 0 var(--drk-space-20) var(--drk-space-20); background: var(--drk-white); }
@media (min-width: 768px) { .drk-addons-content { padding: 0 var(--drk-space-32) var(--drk-space-32); } }

.drk-option { border-bottom: 1px solid var(--drk-gray-mid); }
.drk-option > summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: flex-start;
  padding: var(--drk-space-12) 0; gap: var(--drk-space-12); min-height: 44px;
}
.drk-option > summary::-webkit-details-marker { display: none; }
.drk-option-label { font-size: 14px; font-weight: 700; color: var(--drk-black); line-height: 1.4; }
@media (min-width: 768px) { .drk-option-label { font-size: var(--drk-text-h5); } }
.drk-option-price { display: block; font-size: 12px; font-weight: 400; color: var(--drk-gray-text); margin-top: 2px; }
@media (min-width: 768px) { .drk-option-price { display: inline; margin-left: var(--drk-space-8); font-size: 13px; } }
.drk-option-icon {
  width: 24px; height: 24px; flex-shrink: 0; border: 2px solid var(--drk-gray-mid); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: 14px; color: var(--drk-red);
  transition: transform var(--drk-transition); margin-top: 2px;
}
.drk-option[open] .drk-option-icon { transform: rotate(45deg); }
.drk-option-body { padding-bottom: var(--drk-space-12); font-size: 13px; line-height: 1.6; color: var(--drk-gray-text); max-width: 680px; }
@media (min-width: 768px) { .drk-option-body { font-size: var(--drk-text-body); padding-bottom: var(--drk-space-16); } }
.drk-option-body .not-included { display: block; margin-top: var(--drk-space-8); }

/* Platzhalter-Hinweis für noch nicht ausgebaute Produkte (Kombinotruf/Notrufuhr) */
.drk-placeholder-note {
  font-size: 13px; color: var(--drk-gray-text); font-style: italic; line-height: 1.6;
  background: var(--drk-gray-light); border-radius: var(--drk-radius-sm); padding: var(--drk-space-16);
}

/* ── 10. SO EINFACH GEHT'S ─────────────────────────────────── */
.drk-steps-section { padding: var(--drk-space-32) var(--drk-content-padding); background: var(--drk-white); }
@media (min-width: 768px) { .drk-steps-section { padding: var(--drk-space-80) var(--drk-content-padding); } }
.drk-steps-headline { font-family: var(--drk-font-headline); font-size: var(--drk-text-h2); font-weight: 700; text-align: center; margin-bottom: var(--drk-space-24); }
@media (min-width: 768px) { .drk-steps-headline { margin-bottom: var(--drk-space-48); } }
.drk-steps-grid { display: grid; grid-template-columns: 1fr; gap: var(--drk-space-16); margin-bottom: var(--drk-space-24); max-width: var(--drk-max-width); margin-left: auto; margin-right: auto; }
@media (min-width: 768px) { .drk-steps-grid { grid-template-columns: repeat(3, 1fr); gap: var(--drk-space-32); margin-bottom: var(--drk-space-48); } }
.drk-step { display: flex; gap: var(--drk-space-16); align-items: flex-start; text-align: left; }
@media (min-width: 768px) { .drk-step { flex-direction: column; align-items: center; text-align: center; } }
.drk-step-number {
  width: 40px; height: 40px; flex-shrink: 0; border-radius: 50%; background: var(--drk-red); color: #fff;
  font-family: var(--drk-font-headline); font-size: 16px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
@media (min-width: 768px) { .drk-step-number { width: 56px; height: 56px; font-size: 22px; margin: 0 auto var(--drk-space-16); } }
.drk-step-title { font-size: 15px; font-weight: 700; margin-bottom: 2px; }
@media (min-width: 768px) { .drk-step-title { font-size: var(--drk-text-h4); margin-bottom: var(--drk-space-8); } }
.drk-step-text { font-size: 13px; color: var(--drk-gray-text); line-height: 1.5; }
@media (min-width: 768px) { .drk-step-text { font-size: 14px; } }

.drk-video-slot {
  max-width: 800px; margin: 0 auto; aspect-ratio: 16/9; background: var(--drk-gray-light);
  border-radius: var(--drk-radius-md); display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: var(--drk-space-12); color: var(--drk-gray-text); font-size: 13px;
  overflow: hidden; position: relative;
}
.drk-video-slot iframe, .drk-video-slot video { position: absolute; inset: 0; width: 100%; height: 100%; }
.drk-video-play {
  width: 56px; height: 56px; border-radius: 50%; background: var(--drk-red); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 20px;
}
@media (min-width: 768px) { .drk-video-play { width: 64px; height: 64px; font-size: 22px; } }

/* ── 11. TESTIMONIAL ───────────────────────────────────────── */
.drk-testimonial {
  background: var(--drk-gray-light); padding: var(--drk-space-32) var(--drk-space-24);
  border-radius: var(--drk-radius-lg); text-align: center; position: relative; max-width: var(--drk-max-width); margin: 0 auto;
}
@media (min-width: 768px) { .drk-testimonial { padding: var(--drk-space-48); } }
.drk-testimonial::before {
  content: '\201C'; font-family: var(--drk-font-headline); font-size: 64px; color: var(--drk-red);
  position: absolute; top: var(--drk-space-8); left: var(--drk-space-16); line-height: 1;
}
@media (min-width: 768px) { .drk-testimonial::before { font-size: 80px; top: var(--drk-space-16); left: var(--drk-space-32); } }
.drk-testimonial-text {
  font-family: var(--drk-font-headline); font-size: 16px; font-weight: 400; line-height: 1.55;
  color: var(--drk-black); max-width: 640px; margin: var(--drk-space-16) auto var(--drk-space-16);
}
@media (min-width: 768px) { .drk-testimonial-text { font-size: clamp(17px, 2vw, 22px); margin: var(--drk-space-24) auto 20px; } }
.drk-testimonial-author { font-size: 14px; font-weight: 700; color: var(--drk-gray-text); }

/* ── 12. FAQ-AKKORDEON ────────────────────────────────────── */
.drk-faq { max-width: 840px; margin: 0 auto; }
.drk-faq-item { border-bottom: 1px solid var(--drk-gray-mid); }
.drk-faq-item > summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center;
  padding: 16px 0; gap: var(--drk-space-16); min-height: 44px;
}
@media (min-width: 768px) { .drk-faq-item > summary { padding: 20px 0; } }
.drk-faq-item > summary::-webkit-details-marker { display: none; }
.drk-faq-q { font-size: var(--drk-text-h5); font-weight: 700; color: var(--drk-black); line-height: 1.4; }
.drk-faq-q.highlight { color: var(--drk-red); }
.drk-faq-icon {
  width: 28px; height: 28px; flex-shrink: 0; border: 2px solid var(--drk-gray-mid); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: 18px; color: var(--drk-red);
  transition: transform var(--drk-transition);
}
.drk-faq-item[open] .drk-faq-icon { transform: rotate(45deg); }
.drk-faq-body { padding-bottom: 20px; font-size: var(--drk-text-body); line-height: var(--drk-lh-body); color: var(--drk-gray-text); max-width: 680px; }

/* ── 13. KONTAKT & FORMULAR ────────────────────────────────── */
.drk-kontakt-section { padding: var(--drk-space-32) var(--drk-content-padding); background: var(--drk-gray-light); }
@media (min-width: 768px) { .drk-kontakt-section { padding: var(--drk-space-80) var(--drk-content-padding); } }
.drk-kontakt-grid { display: grid; grid-template-columns: 1fr; gap: var(--drk-space-32); max-width: var(--drk-max-width); margin: 0 auto; align-items: start; }
@media (min-width: 1024px) { .drk-kontakt-grid { grid-template-columns: 1fr 1fr; gap: var(--drk-space-64); } }
.drk-kontakt-phone { font-family: var(--drk-font-headline); font-size: 26px; font-weight: 700; color: var(--drk-red); text-decoration: none; }
@media (min-width: 768px) { .drk-kontakt-phone { font-size: 32px; } }
.drk-kontakt-booking { background: var(--drk-white); border: 2px solid var(--drk-gray-mid); border-radius: var(--drk-radius-md); padding: var(--drk-space-24); margin-top: var(--drk-space-32); }
.drk-kontakt-form-card { background: var(--drk-white); border-radius: var(--drk-radius-md); padding: var(--drk-space-24); box-shadow: var(--drk-shadow-card); }
@media (min-width: 768px) { .drk-kontakt-form-card { padding: var(--drk-space-32); } }

/* Eigenes/plugin-agnostisches Formular-Markup (.drk-form) */
.drk-form { display: flex; flex-direction: column; gap: var(--drk-space-16); }
.drk-field { display: flex; flex-direction: column; gap: var(--drk-space-8); }
.drk-label { font-size: 14px; font-weight: 700; color: var(--drk-black); }
.drk-label .req { color: var(--drk-red); }
.drk-input, .drk-select {
  height: 52px; padding: 0 var(--drk-space-16); border: 2px solid var(--drk-gray-mid);
  border-radius: var(--drk-radius-sm); font-family: var(--drk-font-body); font-size: 16px;
  color: var(--drk-black); background: var(--drk-white); transition: border-color var(--drk-transition); appearance: none;
}
.drk-input:focus, .drk-select:focus { outline: none; border-color: var(--drk-red); }
.drk-input::placeholder { color: #aaa; }

/* ---- Fluent-Forms-Style-Override -----------------------------------
   Fluent Forms rendert eigene Klassen (.fluentform, .ff-el-form-control,
   .ff_submit_btn_wrapper, .ff-btn-submit). Diese Regeln übersetzen das
   DRK-Formular-Design 1:1 auf Fluent-Forms-Markup, OHNE das Formular-
   HTML im Editor anfassen zu müssen. Details siehe Umsetzungsanleitung
   Abschnitt "Fluent Forms". */
.fluentform .ff-el-form-control,
.fluentform select.ff-el-form-control {
  height: 52px; padding: 0 var(--drk-space-16); border: 2px solid var(--drk-gray-mid) !important;
  border-radius: var(--drk-radius-sm) !important; font-family: var(--drk-font-body); font-size: 16px !important;
  color: var(--drk-black); box-shadow: none !important; transition: border-color var(--drk-transition);
}
.fluentform .ff-el-form-control:focus { border-color: var(--drk-red) !important; outline: none; }
.fluentform .ff-el-input--label label,
.fluentform .ff-el-group-label {
  font-size: 14px !important; font-weight: 700 !important; color: var(--drk-black) !important; font-family: var(--drk-font-body);
}
.fluentform .ff-el-is-required { color: var(--drk-red) !important; }
.fluentform .ff-btn-submit,
.fluentform button[type="submit"] {
  background: var(--drk-red) !important; color: #fff !important; font-family: var(--drk-font-body) !important;
  font-weight: 700 !important; font-size: 16px !important; padding: 16px 28px !important;
  border-radius: var(--drk-radius-sm) !important; border: none !important; width: 100%;
  transition: background var(--drk-transition);
}
.fluentform .ff-btn-submit:hover, .fluentform button[type="submit"]:hover { background: #c40004 !important; }
.fluentform .ff-message-success { border-radius: var(--drk-radius-sm); border-left: 4px solid var(--drk-red); }

/* ── 14. FOOTER (parts/footer.html) ───────────────────────── */
.drk-footer { background: var(--drk-black); color: #fff; padding: var(--drk-space-32) var(--drk-content-padding) var(--drk-space-24); }
@media (min-width: 768px) { .drk-footer { padding: var(--drk-space-64) var(--drk-content-padding) var(--drk-space-32); } }
.drk-footer-grid {
  max-width: var(--drk-max-width); margin: 0 auto; display: grid; grid-template-columns: 1fr; gap: var(--drk-space-24);
  padding-bottom: var(--drk-space-24); border-bottom: 1px solid rgba(255,255,255,0.15); margin-bottom: var(--drk-space-24);
}
@media (min-width: 768px) { .drk-footer-grid { grid-template-columns: 1.2fr 1fr 1fr; gap: var(--drk-space-48); padding-bottom: var(--drk-space-32); } }
.drk-footer-logo img { height: 24px; width: auto; filter: brightness(0) invert(1); }
.drk-footer-claim { font-size: 12px; color: rgba(255,255,255,0.6); line-height: 1.6; margin-top: var(--drk-space-8); }
.drk-footer-heading { font-size: 11px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: rgba(255,255,255,0.5); margin-bottom: var(--drk-space-8); }
@media (min-width: 768px) { .drk-footer-heading { font-size: 13px; margin-bottom: var(--drk-space-12); } }
.drk-footer-links { list-style: none; display: flex; flex-direction: column; gap: var(--drk-space-8); margin: 0; padding: 0; }
.drk-footer-links a { font-size: 13px; color: rgba(255,255,255,0.85); text-decoration: none; }
@media (min-width: 768px) { .drk-footer-links a { font-size: 14px; } }
.drk-footer-links a:hover { color: #fff; text-decoration: underline; }
.drk-footer-bottom {
  max-width: var(--drk-max-width); margin: 0 auto; display: flex; flex-direction: column; gap: var(--drk-space-12);
  font-size: 11px; color: rgba(255,255,255,0.4); line-height: 1.6;
}
@media (min-width: 768px) { .drk-footer-bottom { flex-direction: row; justify-content: space-between; font-size: 12px; flex-wrap: wrap; } }

/* ── 15. ACCESSIBILITY: Reduced Motion ────────────────────── */
@media (prefers-reduced-motion: reduce) {
  * { transition-duration: 0.001ms !important; animation-duration: 0.001ms !important; }
}

/* ── 16. Touch-Targets: Mindestgröße für alle Trigger sicherstellen ── */
.drk-tab > summary, .drk-faq-item > summary, .drk-option > summary, .drk-addons > summary {
  -webkit-tap-highlight-color: transparent;
}