/* ================================================================
   BAUER BLUMEN — Blumen-Abo-Konfigurator
   Eingebunden in: blumen-abo.html (Sektion direkt unter dem Hero)

   Alle Farben, Abstände, Radien, Schatten und Zeiten laufen über
   die Variablen in :root (Präfix --kf-). In den Regeln selbst
   stehen keine Hex-Werte.

   Schriften: selbst gehostet unter /assets/fonts/ (SIL OFL).
   Keine Google Fonts, kein CDN, kein Build-Step.
================================================================ */

/* ----------------------------------------------------------------
   1. SCHRIFTEN — selbst gehostet, SIL OFL 1.1
   Cormorant Garamond: github.com/CatharsisFonts/Cormorant
   Jost:               github.com/indestructible-type/Jost
   Lizenztexte liegen daneben als LICENSE-*.txt
---------------------------------------------------------------- */
@font-face {
  font-family: 'Cormorant Garamond';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url('../fonts/cormorant-garamond-latin-300-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Cormorant Garamond';
  font-style: italic;
  font-weight: 300;
  font-display: swap;
  src: url('../fonts/cormorant-garamond-latin-300-italic.woff2') format('woff2');
}
@font-face {
  font-family: 'Cormorant Garamond';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/cormorant-garamond-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Cormorant Garamond';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/cormorant-garamond-latin-400-italic.woff2') format('woff2');
}
@font-face {
  font-family: 'Jost';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url('../fonts/jost-latin-300-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Jost';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/jost-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Jost';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/jost-latin-500-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Jost';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../fonts/jost-latin-600-normal.woff2') format('woff2');
}

/* ----------------------------------------------------------------
   2. TOKENS
---------------------------------------------------------------- */
:root {
  /* Farben — Beige mit einem Hauch Rose, dazu das Gold der Marke.
     Das fruehere Gruen ist raus, es passte nicht zum Blumenladen-Ton. */
  --kf-creme:     #f9f3ef;   /* Sektionsgrund, beige mit Rose-Unterton  */
  --kf-paper:     #fffdfc;   /* Karten, Eingabefelder                   */
  --kf-ink:       #241f1d;   /* Fließtext, Überschriften                */
  --kf-gold:      #c8a96e;   /* Linien, Flächen, Marke                  */
  --kf-gold-ink:  #7d5f2a;   /* Gold als Text — 5,6:1 auf Creme         */
  --kf-warm:      #7d4f42;   /* Zustand „inklusive" — 6,2:1 auf Creme   */
  --kf-mute:      #6f665f;   /* inaktiv, Hilfstext — 5,3:1 auf Creme    */

  /* Abgeleitete Flächen (rgb-Tripel für rgba() ohne neue Hex-Werte) */
  --kf-gold-rgb:  200, 169, 110;
  --kf-ink-rgb:   36, 31, 29;
  --kf-warm-rgb:  125, 79, 66;

  /* Schrift */
  --kf-display: 'Cormorant Garamond', Garamond, Georgia, serif;
  --kf-body:    'Jost', 'Source Sans 3', 'Helvetica Neue', Arial, sans-serif;

  /* Abstände */
  --kf-s1: 4px;
  --kf-s2: 8px;
  --kf-s3: 12px;
  --kf-s4: 16px;
  --kf-s5: 24px;
  --kf-s6: 32px;
  --kf-s7: 48px;
  --kf-s8: 72px;

  /* Radien */
  --kf-r0: 0px;
  --kf-r1: 2px;
  --kf-r2: 4px;
  --kf-rp: 999px;

  /* Schatten */
  --kf-sh1: 0 1px 2px rgba(var(--kf-ink-rgb), 0.05);
  --kf-sh2: 0 6px 22px rgba(var(--kf-ink-rgb), 0.07);
  --kf-sh3: 0 14px 40px rgba(var(--kf-ink-rgb), 0.11);
  --kf-sh-bar: 0 -6px 30px rgba(var(--kf-ink-rgb), 0.09);

  /* Zeiten & Kurven */
  --kf-t-hover: 160ms;
  --kf-t-pick:  200ms;
  --kf-t-count: 220ms;
  --kf-t-gate:  240ms;
  --kf-t-step:  320ms;
  --kf-t-in:    400ms;
  --kf-t-yes:   500ms;
  --kf-e-step:  cubic-bezier(.22, .61, .36, 1);
  --kf-e-out:   ease-out;

  /* Reglergeometrie */
  --kf-handle: 30px;
  --kf-travel: 0px;   /* JS: nutzbare Laufweite des Griffs in px */
  --kf-p:      0;     /* JS: Reglerposition 0…1                  */
  --kf-base:   0;     /* JS: Startindex für den Strich-Versatz    */
}

/* ----------------------------------------------------------------
   3. SEKTION & GRUNDGERÜST
---------------------------------------------------------------- */
.kf {
  background: var(--kf-creme);
  color: var(--kf-ink);
  font-family: var(--kf-body);
  font-weight: 300;
  padding: var(--kf-s8) 8vw var(--kf-s8);
  border-bottom: 1px solid rgba(var(--kf-gold-rgb), 0.22);
  position: relative;
  overflow-x: clip;   /* nichts darf die Seite seitlich scrollbar machen */
}
.kf *,
.kf *::before,
.kf *::after { box-sizing: border-box; }

/* Solange die Sticky-Leiste steht, darf sie nichts verdecken */
.kf.has-bar { padding-bottom: calc(var(--kf-s8) + 96px); }

.kf-inner {
  max-width: 1160px;
  margin: 0 auto;
}

/* Kopf */
.kf-head { text-align: center; margin-bottom: var(--kf-s7); }
.kf-eyebrow {
  display: block;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--kf-gold-ink);
  margin-bottom: var(--kf-s4);
}
.kf-head h2 {
  font-family: var(--kf-display);
  font-size: clamp(1.9rem, 3.6vw, 2.9rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1.18;
  margin: 0 0 var(--kf-s4);
  color: var(--kf-ink);
}
.kf-lead {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--kf-mute);
  max-width: 30em;
  margin: 0 auto;
}

/* Ohne JavaScript: statische Fassung, App bleibt verborgen */
.kf-app { display: none; }
.kf-js .kf-app { display: block; }
.kf-js .kf-static { display: none; }

.kf-static-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: var(--kf-s2);
  margin: var(--kf-s6) 0 var(--kf-s5);
}
.kf-static-card {
  background: var(--kf-paper);
  padding: var(--kf-s5);
  border: 1px solid rgba(var(--kf-gold-rgb), 0.2);
}
.kf-static-card h3 {
  font-family: var(--kf-display);
  font-style: italic;
  font-weight: 400;
  font-size: 1.25rem;
  margin: 0 0 var(--kf-s2);
  color: var(--kf-warm);
}
.kf-static-card p { margin: 0; font-size: 0.88rem; line-height: 1.75; color: var(--kf-mute); }
.kf-static-note { text-align: center; font-size: 0.88rem; color: var(--kf-mute); }
.kf-static-note a { color: var(--kf-gold-ink); text-decoration-thickness: 1px; text-underline-offset: 3px; }

/* ----------------------------------------------------------------
   4. FORTSCHRITT — feine Linie mit Punkten
---------------------------------------------------------------- */
.kf-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin: 0 auto var(--kf-s7);
  max-width: 520px;
}
.kf-progress[hidden] { display: none; }
.kf-progress-item {
  display: flex;
  align-items: center;
  flex: 1 1 0;
}
.kf-progress-item:last-child { flex: 0 0 auto; }
.kf-progress-dot {
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: none;
  display: grid;
  place-items: center;
  cursor: pointer;
  color: var(--kf-mute);
  flex: 0 0 auto;
}
.kf-progress-dot::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: var(--kf-rp);
  background: currentColor;
  opacity: 0.35;
  transition: transform var(--kf-t-pick) var(--kf-e-out),
              opacity var(--kf-t-pick) var(--kf-e-out);
}
.kf-progress-dot[disabled] { cursor: default; }
.kf-progress-dot.is-done { color: var(--kf-gold-ink); }
.kf-progress-dot.is-done::before { opacity: 0.75; }
.kf-progress-dot.is-current { color: var(--kf-gold-ink); }
.kf-progress-dot.is-current::before { opacity: 1; transform: scale(1.7); }
.kf-progress-line {
  flex: 1 1 auto;
  height: 1px;
  background: rgba(var(--kf-ink-rgb), 0.14);
}
.kf-progress-caption {
  text-align: center;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--kf-mute);
  margin: calc(-1 * var(--kf-s5)) 0 var(--kf-s7);
}

/* ----------------------------------------------------------------
   5. BÜHNE — Vorschau links, Steuerung rechts
---------------------------------------------------------------- */
.kf-stage {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: var(--kf-s8);
  align-items: start;
}
.kf-stage.is-wide { grid-template-columns: 1fr; }
.kf-stage.is-wide .kf-preview { display: none; }

/* Vorschau */
.kf-preview {
  position: sticky;
  top: 110px;
}
.kf-preview-frame {
  position: relative;
  overflow: hidden;
  background: var(--kf-paper);
  border: 1px solid rgba(var(--kf-gold-rgb), 0.22);
  aspect-ratio: 4 / 5;
}
.kf-preview-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1);
  transition: opacity var(--kf-t-step) var(--kf-e-step),
              transform var(--kf-t-count) var(--kf-e-out);
  will-change: transform, opacity;
}
.kf-preview-img.is-shown { opacity: 1; }
.kf-preview-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--kf-s3);
  padding: var(--kf-s4) var(--kf-s1) 0;
}
.kf-preview-name {
  font-family: var(--kf-display);
  font-style: italic;
  font-size: 1.35rem;
  color: var(--kf-ink);
}
.kf-preview-stems {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--kf-mute);
}
.kf-preview-hint {
  margin: var(--kf-s3) var(--kf-s1) 0;
  font-size: 0.72rem;
  line-height: 1.6;
  color: var(--kf-mute);
}

/* Zählwerk */
.kf-roll {
  display: inline-block;
  font-variant-numeric: tabular-nums;
}
.kf-roll.is-roll { animation: kf-roll var(--kf-t-count) var(--kf-e-out); }
@keyframes kf-roll {
  from { transform: translateY(0.55em); opacity: 0; }
  to   { transform: translateY(0);      opacity: 1; }
}

/* ----------------------------------------------------------------
   6. SCHRITTE
---------------------------------------------------------------- */
.kf-steps { position: relative; }
.kf-step { display: none; }
.kf-step.is-active {
  display: block;
  animation: kf-step-in var(--kf-t-step) var(--kf-e-step) both;
}
.kf-step.is-active.is-back { animation-name: kf-step-in-back; }
@keyframes kf-step-in {
  from { opacity: 0; transform: translateX(24px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes kf-step-in-back {
  from { opacity: 0; transform: translateX(-24px); }
  to   { opacity: 1; transform: translateX(0); }
}

.kf-step-title {
  font-family: var(--kf-display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  line-height: 1.2;
  margin: 0 0 var(--kf-s3);
  color: var(--kf-ink);
}
.kf-step-sub {
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--kf-mute);
  margin: 0 0 var(--kf-s6);
  max-width: 42em;
}
.kf-block { margin-bottom: var(--kf-s7); }
.kf-block-label {
  display: block;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--kf-gold-ink);
  margin-bottom: var(--kf-s4);
}

/* Einblenden beim Scrollen */
.kf-js .kf-reveal { opacity: 0; transform: translateY(16px); }
.kf-js .kf-reveal.is-in {
  opacity: 1;
  transform: none;
  transition: opacity var(--kf-t-in) var(--kf-e-out),
              transform var(--kf-t-in) var(--kf-e-out);
}

/* ----------------------------------------------------------------
   7. KARTEN (Stil, Größe, Rhythmus, Tag, Weg)
---------------------------------------------------------------- */
.kf-cards {
  display: grid;
  gap: var(--kf-s3);
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}
.kf-cards.is-2 { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }

.kf-card {
  position: relative;
  /* Flex-Spalte, damit Karten in einer Reihe gleich hoch sind und der
     Inhalt oben beginnt — <button> zentriert seinen Inhalt sonst. */
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  height: 100%;
  width: 100%;
  min-height: 44px;
  text-align: left;
  background: var(--kf-paper);
  border: 1px solid rgba(var(--kf-gold-rgb), 0.24);
  border-radius: var(--kf-r1);
  padding: var(--kf-s4);
  cursor: pointer;
  color: inherit;
  font: inherit;
  outline: 2px solid transparent;
  outline-offset: 6px;
  box-shadow: var(--kf-sh1);
  transition: transform var(--kf-t-hover) var(--kf-e-out),
              box-shadow var(--kf-t-hover) var(--kf-e-out),
              border-color var(--kf-t-hover) var(--kf-e-out);
}
.kf-card:hover { transform: translateY(-3px); box-shadow: var(--kf-sh2); }
.kf-card[aria-pressed="true"],
.kf-card.is-picked {
  border-color: rgba(var(--kf-gold-rgb), 0.9);
  outline-color: rgba(var(--kf-gold-rgb), 0.55);
  outline-offset: 2px;
  transition: transform var(--kf-t-hover) var(--kf-e-out),
              box-shadow var(--kf-t-hover) var(--kf-e-out),
              border-color var(--kf-t-hover) var(--kf-e-out),
              outline-offset var(--kf-t-pick) var(--kf-e-out),
              outline-color var(--kf-t-pick) var(--kf-e-out);
}
.kf-card-img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  margin: calc(-1 * var(--kf-s4)) calc(-1 * var(--kf-s4)) var(--kf-s4);
  width: calc(100% + 2 * var(--kf-s4));
  max-width: none;
}
.kf-card-img.is-43 { aspect-ratio: 4 / 3; }
.kf-card-img.is-45 { aspect-ratio: 4 / 5; }
.kf-card-name {
  display: block;
  font-family: var(--kf-display);
  font-style: italic;
  font-size: 1.2rem;
  line-height: 1.25;
  color: var(--kf-ink);
}
.kf-card-note {
  display: block;
  margin-top: var(--kf-s2);
  font-size: 0.8rem;
  line-height: 1.65;
  color: var(--kf-mute);
}
.kf-card-price {
  display: block;
  margin-top: var(--kf-s3);
  font-family: var(--kf-display);
  font-size: 1.5rem;
  color: var(--kf-gold-ink);
}
.kf-card-tag {
  display: inline-block;
  margin-bottom: var(--kf-s3);
  align-self: flex-start;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--kf-paper);
  background: var(--kf-warm);
  padding: var(--kf-s1) var(--kf-s2);
  border-radius: var(--kf-r1);
}

/* Deaktivierte Karte (Lieferung unter der Schwelle) */
.kf-card.is-blocked {
  cursor: not-allowed;
  filter: grayscale(1);
  opacity: 0.5;
  transition: filter var(--kf-t-gate) ease,
              opacity var(--kf-t-gate) ease,
              transform var(--kf-t-hover) var(--kf-e-out);
}
.kf-card.is-blocked:hover { transform: none; box-shadow: var(--kf-sh1); }
.kf-card.is-blocked .kf-card-price { text-decoration: line-through; }

/* Goldschimmer, wenn die Schwelle erreicht wird */
.kf-card.is-yes { overflow: hidden; }
.kf-card.is-yes::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    100deg,
    rgba(var(--kf-gold-rgb), 0) 30%,
    rgba(var(--kf-gold-rgb), 0.35) 50%,
    rgba(var(--kf-gold-rgb), 0) 70%
  );
  transform: translateX(-100%);
  animation: kf-shimmer var(--kf-t-yes) var(--kf-e-out) 1;
}
@keyframes kf-shimmer {
  to { transform: translateX(100%); }
}

/* Häkchen, das sich zeichnet */
.kf-check {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
  color: var(--kf-warm);
}
.kf-check path {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 26;
  stroke-dashoffset: 26;
}
.kf-check.is-drawn path {
  stroke-dashoffset: 0;
  transition: stroke-dashoffset var(--kf-t-yes) var(--kf-e-out);
}

/* Hinweiszeile, die ausfährt */
.kf-note {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows var(--kf-t-gate) ease,
              opacity var(--kf-t-gate) ease;
}
.kf-note > span { overflow: hidden; }
.kf-note.is-open { grid-template-rows: 1fr; opacity: 1; }
.kf-note-inner {
  display: flex;
  align-items: flex-start;
  gap: var(--kf-s2);
  padding-top: var(--kf-s3);
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--kf-mute);
}
.kf-note.is-good .kf-note-inner { color: var(--kf-warm); }

/* ----------------------------------------------------------------
   8. STIEL-SKALA — das Signature-Element
---------------------------------------------------------------- */
/* Reihenfolge von oben nach unten:
   Marke über dem Griff · 40-€-Hinweis · Striche · Gruß/Blüte/Fülle */
.kf-scale {
  position: relative;
  padding: 100px 0 var(--kf-s7);
  touch-action: pan-y;
}
.kf-scale-track {
  position: relative;
  height: 74px;
}

/* Striche */
.kf-stems {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  pointer-events: none;
}
.kf-stem {
  width: 2px;
  height: 46px;   /* JS setzt je Strich eine leicht abweichende Höhe */
  background: rgba(var(--kf-ink-rgb), 0.16);
  transform-origin: bottom center;
  transition: background 60ms linear,
              transform 60ms var(--kf-e-out);
  transition-delay: calc(max(0, var(--i) - var(--kf-base)) * 12ms);
}
.kf-stem.is-on {
  background: var(--kf-gold);
  transform: scaleY(1.06);
}

/* Grundlinie und 40-€-Marke */
.kf-scale-base {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 1px;
  background: rgba(var(--kf-ink-rgb), 0.16);
}
.kf-scale-gate {
  position: absolute;
  bottom: -10px;
  width: 1px;
  height: 92px;
  background: rgba(var(--kf-warm-rgb), 0.55);
  pointer-events: none;
}
.kf-scale-gate::after {
  content: attr(data-label);
  position: absolute;
  top: -14px;                      /* über der Skala, damit es nicht mit den Marken kollidiert */
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 0.64rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--kf-warm);
}

/* Griff */
.kf-handle {
  position: absolute;
  left: calc(-0.5 * var(--kf-handle) + 1px);
  bottom: -14px;
  width: var(--kf-handle);
  height: var(--kf-handle);
  border-radius: var(--kf-rp);
  background: var(--kf-paper);
  border: 1.5px solid var(--kf-gold);
  box-shadow: var(--kf-sh2);
  pointer-events: none;
  transform: translateX(calc(var(--kf-p) * var(--kf-travel)));
  transition: transform 60ms var(--kf-e-out);
}
.kf-handle::before {
  content: '';
  position: absolute;
  inset: 0;
  margin: auto;
  width: 8px;
  height: 8px;
  border-radius: var(--kf-rp);
  background: var(--kf-gold);
}
.kf-handle.is-snap { animation: kf-snap 60ms var(--kf-e-out); }
@keyframes kf-snap {
  50% { box-shadow: var(--kf-sh3); }
}

/* Marke über dem Griff */
.kf-handle-label {
  position: absolute;
  left: calc(-0.5 * var(--kf-handle) + 1px);
  top: -70px;
  width: var(--kf-handle);
  text-align: center;
  pointer-events: none;
  transform: translateX(calc(var(--kf-p) * var(--kf-travel)));
  transition: transform 60ms var(--kf-e-out);
}
.kf-handle-label span {
  display: inline-block;
  white-space: nowrap;
  font-family: var(--kf-display);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--kf-gold-ink);
}

/* Echter Regler, unsichtbar über der Skala.
   Der Daumen ist absichtlich 1 px breit: nur so läuft die native Zuordnung
   von Zeigerposition zu Wert exakt über die volle Spurbreite und deckt sich
   mit dem sichtbaren Griff. Die Trefferfläche ist die volle Höhe (44 px). */
.kf-range {
  position: absolute;
  left: 0;
  bottom: -18px;
  width: 100%;
  height: 44px;
  margin: 0;
  opacity: 0;
  cursor: grab;
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
}
.kf-range:active { cursor: grabbing; }
.kf-range::-webkit-slider-thumb { -webkit-appearance: none; width: 1px; height: 44px; }
.kf-range::-moz-range-thumb { width: 1px; height: 44px; border: 0; border-radius: 0; }
.kf-range:focus-visible ~ .kf-handle {
  outline: 2px solid var(--kf-gold-ink);
  outline-offset: 3px;
}

/* Marken unter der Skala */
.kf-scale-marks {
  position: relative;
  height: 20px;
  margin-top: var(--kf-s7);
}
.kf-scale-mark {
  position: absolute;
  transform: translateX(-50%);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--kf-mute);
  white-space: nowrap;
}

/* Preiszeile */
.kf-price-row {
  display: flex;
  align-items: baseline;
  gap: var(--kf-s4);
  flex-wrap: wrap;
  margin-bottom: var(--kf-s2);
}
.kf-price {
  font-family: var(--kf-display);
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  line-height: 1;
  color: var(--kf-ink);
  display: inline-block;
  transform-origin: left center;
}
.kf-price.is-bump { animation: kf-bump 180ms var(--kf-e-out); }
@keyframes kf-bump {
  50% { transform: scale(1.04); }
}
.kf-price-per { font-size: 0.85rem; color: var(--kf-mute); }

/* ----------------------------------------------------------------
   9. UMSCHALTER (nur diesmal / bei jeder Lieferung)
---------------------------------------------------------------- */
.kf-switch {
  display: inline-flex;
  border: 1px solid rgba(var(--kf-gold-rgb), 0.35);
  border-radius: var(--kf-rp);
  padding: 3px;
  background: var(--kf-paper);
  gap: 2px;
}
.kf-switch button {
  min-height: 38px;
  padding: 0 var(--kf-s4);
  border: 0;
  border-radius: var(--kf-rp);
  background: transparent;
  font: inherit;
  font-size: 0.76rem;
  color: var(--kf-mute);
  cursor: pointer;
  transition: background var(--kf-t-hover) var(--kf-e-out),
              color var(--kf-t-hover) var(--kf-e-out);
}
.kf-switch button[aria-pressed="true"] {
  background: rgba(var(--kf-gold-rgb), 0.22);
  color: var(--kf-gold-ink);
}

/* Add-on-Reihe */
.kf-addon {
  display: grid;
  grid-template-columns: 92px 1fr auto;
  gap: var(--kf-s4);
  align-items: center;
  background: var(--kf-paper);
  border: 1px solid rgba(var(--kf-gold-rgb), 0.24);
  border-radius: var(--kf-r1);
  padding: var(--kf-s4);
  margin-bottom: var(--kf-s3);
  transition: border-color var(--kf-t-hover) var(--kf-e-out),
              box-shadow var(--kf-t-hover) var(--kf-e-out);
}
.kf-addon.is-on {
  border-color: rgba(var(--kf-gold-rgb), 0.85);
  box-shadow: var(--kf-sh2);
}
.kf-addon-img {
  width: 92px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  border-radius: var(--kf-r1);
}
.kf-addon-body h4 {
  margin: 0 0 var(--kf-s1);
  font-family: var(--kf-display);
  font-style: italic;
  font-weight: 400;
  font-size: 1.12rem;
  color: var(--kf-ink);
}
.kf-addon-body p { margin: 0; font-size: 0.8rem; line-height: 1.65; color: var(--kf-mute); }
.kf-addon-side { text-align: right; display: grid; gap: var(--kf-s2); justify-items: end; }
.kf-addon-price {
  font-family: var(--kf-display);
  font-size: 1.25rem;
  color: var(--kf-gold-ink);
}
.kf-addon-toggle {
  min-height: 44px;
  padding: 0 var(--kf-s4);
  border: 1px solid rgba(var(--kf-gold-rgb), 0.45);
  border-radius: var(--kf-rp);
  background: transparent;
  font: inherit;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--kf-gold-ink);
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--kf-t-hover) var(--kf-e-out),
              color var(--kf-t-hover) var(--kf-e-out);
}
.kf-addon-toggle[aria-pressed="true"] {
  background: var(--kf-gold);
  color: var(--kf-ink);
}
.kf-addon-rhythm { margin-top: var(--kf-s2); }
.kf-addon-rhythm[hidden] { display: none; }

/* ----------------------------------------------------------------
   10. FORMULARE
---------------------------------------------------------------- */
.kf-field { margin-bottom: var(--kf-s4); }
.kf-field label,
.kf-label {
  display: block;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--kf-mute);
  margin-bottom: var(--kf-s2);
}
.kf-field input,
.kf-field select,
.kf-field textarea {
  width: 100%;
  min-height: 44px;
  padding: var(--kf-s3) var(--kf-s4);
  border: 1px solid rgba(var(--kf-ink-rgb), 0.16);
  border-radius: var(--kf-r1);
  background: var(--kf-paper);
  font: inherit;
  font-size: 0.92rem;
  color: var(--kf-ink);
  transition: border-color var(--kf-t-hover) var(--kf-e-out);
}
.kf-field textarea { min-height: 110px; resize: vertical; line-height: 1.6; }
.kf-field input:focus,
.kf-field select:focus,
.kf-field textarea:focus { border-color: var(--kf-gold); }
.kf-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--kf-s4); }
.kf-counter { font-size: 0.72rem; color: var(--kf-mute); text-align: right; margin-top: var(--kf-s1); }
.kf-counter.is-over { color: var(--kf-gold-ink); }

.kf-checkbox {
  display: flex;
  gap: var(--kf-s3);
  align-items: flex-start;
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--kf-mute);
  margin-bottom: var(--kf-s4);
}
.kf-checkbox input {
  width: 20px;
  height: 20px;
  min-height: 20px;
  margin: 2px 0 0;
  flex: 0 0 auto;
  accent-color: var(--kf-warm);
}
.kf-checkbox a { color: var(--kf-gold-ink); }

/* Fehler / Erfolg */
.kf-msg {
  padding: var(--kf-s4);
  border-radius: var(--kf-r1);
  font-size: 0.86rem;
  line-height: 1.7;
  margin-bottom: var(--kf-s4);
  border: 1px solid rgba(var(--kf-gold-rgb), 0.35);
  background: var(--kf-paper);
  color: var(--kf-ink);
}
.kf-msg.is-good { border-color: rgba(var(--kf-warm-rgb), 0.5); color: var(--kf-warm); }
.kf-msg[hidden] { display: none; }

/* ----------------------------------------------------------------
   11. NAVIGATION & BUTTONS
---------------------------------------------------------------- */
.kf-nav {
  display: flex;
  align-items: center;
  gap: var(--kf-s3);
  flex-wrap: wrap;
  margin-top: var(--kf-s6);
}
.kf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--kf-s2);
  min-height: 48px;
  padding: 0 var(--kf-s6);
  border: 1.5px solid var(--kf-warm);
  border-radius: var(--kf-r1);
  background: var(--kf-warm);
  color: var(--kf-paper);
  font: inherit;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background var(--kf-t-hover) var(--kf-e-out),
              color var(--kf-t-hover) var(--kf-e-out),
              transform var(--kf-t-hover) var(--kf-e-out);
}
.kf-btn:hover { transform: translateY(-2px); }
.kf-btn[disabled] { opacity: 0.45; cursor: not-allowed; transform: none; }
.kf-btn-ghost {
  background: transparent;
  color: var(--kf-mute);
  border-color: rgba(var(--kf-ink-rgb), 0.18);
}
.kf-btn-ghost:hover { color: var(--kf-ink); border-color: rgba(var(--kf-ink-rgb), 0.4); }
.kf-btn-gold { background: var(--kf-gold); border-color: var(--kf-gold); color: var(--kf-ink); }

/* Fokus — überall sichtbar, in Gold */
.kf :focus-visible {
  outline: 2px solid var(--kf-gold-ink);
  outline-offset: 3px;
}
/* Der Schritt selbst bekommt beim Wechsel programmatisch den Fokus,
   damit Screenreader die Überschrift vorlesen. Kein sichtbarer Rahmen —
   der Fokus wandert sofort weiter zum ersten Bedienelement. */
.kf-step:focus,
.kf-step:focus-visible { outline: none; }

/* ----------------------------------------------------------------
   12. ZUSAMMENFASSUNG (Übersicht im Checkout)
---------------------------------------------------------------- */
.kf-summary-list {
  list-style: none;
  margin: 0 0 var(--kf-s5);
  padding: 0;
  border-top: 1px solid rgba(var(--kf-gold-rgb), 0.28);
}
.kf-summary-list li {
  display: flex;
  justify-content: space-between;
  gap: var(--kf-s4);
  padding: var(--kf-s3) 0;
  border-bottom: 1px solid rgba(var(--kf-ink-rgb), 0.08);
  font-size: 0.88rem;
}
.kf-summary-list li span:first-child { color: var(--kf-mute); }
.kf-summary-list li.is-total {
  border-bottom: 0;
  padding-top: var(--kf-s4);
  font-size: 1rem;
}
.kf-summary-list li.is-total span:last-child {
  font-family: var(--kf-display);
  font-size: 1.6rem;
  color: var(--kf-gold-ink);
}

/* ----------------------------------------------------------------
   13. STICKY-LEISTE
---------------------------------------------------------------- */
.kf-bar { display: none; }
.kf-js .kf-bar {
  display: block;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  background: var(--kf-paper);
  border-top: 1px solid rgba(var(--kf-gold-rgb), 0.35);
  box-shadow: var(--kf-sh-bar);
  transform: translateY(100%);
  transition: transform var(--kf-t-step) var(--kf-e-step);
  will-change: transform;
}
.kf-bar.is-up { transform: translateY(0); }
.kf-bar-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: var(--kf-s3) 8vw;
  display: flex;
  align-items: center;
  gap: var(--kf-s5);
}
.kf-bar-facts {
  display: flex;
  align-items: baseline;
  gap: var(--kf-s5);
  flex: 1 1 auto;
  min-width: 0;
  flex-wrap: wrap;
}
.kf-bar-fact { display: grid; gap: 2px; min-width: 0; }
.kf-bar-fact dt {
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--kf-mute);
}
.kf-bar-fact dd {
  margin: 0;
  font-size: 0.9rem;
  color: var(--kf-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.kf-bar-fact.is-price dd {
  font-family: var(--kf-display);
  font-size: 1.5rem;
  line-height: 1.1;
  color: var(--kf-gold-ink);
}
.kf-bar-sum { font-size: 0.72rem; color: var(--kf-mute); }
.kf-bar-toggle { display: none; }

/* ----------------------------------------------------------------
   14. RESPONSIVE
---------------------------------------------------------------- */
@media (max-width: 980px) {
  .kf-stage { grid-template-columns: 1fr; gap: var(--kf-s6); }
  .kf-preview { position: static; max-width: 340px; margin: 0 auto; }
}

@media (max-width: 768px) {
  .kf { padding: var(--kf-s8) 6vw var(--kf-s8); }
  /* Die Leiste bricht auf Mobil auf zwei Zeilen um und braucht mehr Luft */
  .kf.has-bar { padding-bottom: calc(var(--kf-s8) + 150px); }
  .kf-grid2 { grid-template-columns: 1fr; }
  .kf-addon { grid-template-columns: 68px 1fr; }
  .kf-addon-img { width: 68px; }
  .kf-addon-side { grid-column: 1 / -1; justify-items: stretch; text-align: left; }
  .kf-addon-toggle { width: 100%; }
  .kf-bar-inner { padding: var(--kf-s3) 6vw; flex-wrap: wrap; }
  .kf-bar-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    flex: 0 0 auto;
    margin-left: auto;
    border: 0;
    background: none;
    color: var(--kf-mute);
    cursor: pointer;
    font-size: 1.1rem;
    line-height: 1;
  }
  .kf-bar.is-folded .kf-bar-facts .kf-bar-fact:not(.is-price) { display: none; }
  .kf-bar.is-folded .kf-bar-sum { display: none; }
  .kf-bar-toggle span { transition: transform var(--kf-t-pick) var(--kf-e-out); display: block; }
  .kf-bar.is-folded .kf-bar-toggle span { transform: rotate(180deg); }
}

@media (max-width: 420px) {
  .kf-cards { grid-template-columns: 1fr; }
  .kf-price-row { gap: var(--kf-s2); }
  /* Über der Spur stehen Griffmarke und 40-€-Hinweis — der Platz bleibt */
  .kf-scale { padding: 96px 0 var(--kf-s6); }
  .kf-scale-mark { font-size: 0.58rem; letter-spacing: 0.08em; }
  .kf-nav .kf-btn { width: 100%; }
}

/* ----------------------------------------------------------------
   15. BEWEGUNG REDUZIEREN
   Zustände bleiben sichtbar, nur die Bewegung entfällt.
---------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .kf *,
  .kf *::before,
  .kf *::after {
    animation-duration: 0.01ms !important;
    animation-delay: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0.01ms !important;
  }
  .kf-preview-img { transform: none !important; }
  .kf-js .kf-reveal { opacity: 1; transform: none; }
}


/* ----------------------------------------------------------------
   Hinweis zu den Bildern. Die Motive sind vorerst KI-generiert,
   das gehoert offen dazugeschrieben.
---------------------------------------------------------------- */
.kf-hinweis-ki {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin: 18px 0 0;
  font-size: 0.78rem;
  font-weight: 300;
  line-height: 1.6;
  color: var(--kf-muted, #8a8078);
}
.kf-hinweis-ki::before {
  content: '';
  flex-shrink: 0;
  width: 14px; height: 14px;
  margin-top: 0.28em;
  border-radius: 50%;
  border: 1px solid currentColor;
  background:
    linear-gradient(currentColor, currentColor) center 3px / 1px 1px no-repeat,
    linear-gradient(currentColor, currentColor) center 8px / 1px 5px no-repeat;
  opacity: 0.75;
}