/* =========================================================
   Physiotherapie Tritthart – Leistungsseite
   Gleiche Gestaltungssprache wie die Praxisseite.
   Schriften lokal gehostet (DSGVO: keine Google-Fonts-CDN)
   ========================================================= */

@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../fonts/fraunces-latin-var.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6,
                 U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F,
                 U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../fonts/fraunces-latin-ext-var.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7,
                 U+02DD-02FF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
                 U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Atkinson';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/atkinson-400-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6,
                 U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F,
                 U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Atkinson';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/atkinson-700-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6,
                 U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F,
                 U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Atkinson';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/atkinson-400-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7,
                 U+02DD-02FF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
                 U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Atkinson';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/atkinson-700-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7,
                 U+02DD-02FF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
                 U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ---------------------------------------------------------
   Tokens – identisch zur Praxisseite
   --------------------------------------------------------- */
:root {
  --tinte:    #06384a;
  --petrol:   #02556e;
  --tuerkis:  #028a9a;
  --tuerkis-text: #01727f;
  --leucht:   #00a6b6;
  --salbei:   #aec3b0;
  --eiche:    #c08f5e;
  --papier:   #f5fafa;
  --weiss:    #ffffff;
  --nebel:    rgba(6, 56, 74, 0.72);
  --hauch:    rgba(6, 56, 74, 0.12);

  --display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --text: 'Atkinson', 'Segoe UI', system-ui, -apple-system, sans-serif;

  --breite: 74rem;
  --rand: clamp(1.25rem, 5vw, 3.5rem);

  --kurve: cubic-bezier(0.22, 0.61, 0.36, 1);
  --dauer: 0.9s;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  /* Sprungziele nicht unter Kopfzeile und Sprungleiste verstecken
     (Kopf ca. 4,2rem + Leiste ca. 3,4rem + etwas Luft) */
  scroll-padding-top: 8.5rem;
}

body {
  margin: 0;
  background: var(--papier);
  color: var(--tinte);
  font-family: var(--text);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.09rem);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 600;
  font-optical-sizing: auto;
  line-height: 1.04;
  letter-spacing: -0.021em;
  margin: 0;
  text-wrap: balance;
}

p { margin: 0 0 1.15em; }
p:last-child { margin-bottom: 0; }

a { color: var(--tuerkis-text); }

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

.huelle {
  width: 100%;
  max-width: var(--breite);
  margin-inline: auto;
  padding-inline: var(--rand);
}

.verborgen {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.sprungmarke {
  position: absolute;
  left: 0.5rem; top: -4rem;
  z-index: 200;
  background: var(--petrol);
  color: var(--weiss);
  padding: 0.7rem 1.1rem;
  border-radius: 0 0 6px 6px;
  text-decoration: none;
  transition: top 0.2s var(--kurve);
}
.sprungmarke:focus { top: 0; }

.oberzeile {
  font-size: 0.79rem;
  font-weight: 700;
  letter-spacing: 0.19em;
  text-transform: uppercase;
  color: var(--tuerkis-text);
  margin: 0 0 1.1rem;
}

.balken {
  border: 0;
  height: 1px;
  margin: clamp(3rem, 8vw, 6rem) 0 0;
  background: linear-gradient(90deg,
              transparent, var(--eiche) 12%, var(--eiche) 88%, transparent);
  transform-origin: left center;
  transition: transform 1.4s var(--kurve);
}
.js .balken { transform: scaleX(0); }
.js .balken.sichtbar { transform: scaleX(1); }

/* ---------------------------------------------------------
   Kopf
   --------------------------------------------------------- */
.kopf {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 250, 250, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s var(--kurve), background 0.4s var(--kurve);
}
.kopf--fest {
  border-bottom-color: var(--hauch);
  background: rgba(245, 250, 250, 0.94);
}

.kopf__innen {
  max-width: var(--breite);
  margin-inline: auto;
  padding: 0.7rem var(--rand);
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.marke {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--petrol);
  margin-right: auto;
}
.marke__zeichen { width: 44px; height: 44px; }
.marke__text { display: flex; flex-direction: column; line-height: 1.18; }
.marke__text strong {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.06rem;
  letter-spacing: -0.015em;
}
.marke__text span {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--nebel);
}

.navi ul {
  display: flex;
  gap: 1.6rem;
  list-style: none;
  margin: 0; padding: 0;
}
.navi a {
  text-decoration: none;
  color: var(--tinte);
  font-size: 0.95rem;
  padding: 0.3rem 0;
  position: relative;
}
.navi a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 2px;
  background: var(--leucht);
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 0.4s var(--kurve);
}
.navi a:hover::after,
.navi a[aria-current='page']::after { transform: scaleX(1); transform-origin: left center; }
.navi a[aria-current='page'] { color: var(--petrol); font-weight: 700; }

.kopf__tel {
  text-decoration: none;
  color: var(--petrol);
  font-weight: 700;
  font-size: 0.95rem;
  white-space: nowrap;
}

@media (max-width: 900px) {
  .navi { display: none; }
}
@media (max-width: 460px) {
  .kopf__tel span { display: none; }
  .marke__text strong { font-size: 0.95rem; }
}

/* ---------------------------------------------------------
   Bühne / Hero
   --------------------------------------------------------- */
.buehne {
  position: relative;
  min-height: clamp(26rem, 68vh, 40rem);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  isolation: isolate;
}

.buehne__bild {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.buehne__bild img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
}
/* Ken-Burns-Schwenk: zoomt und wandert und läuft dank 'alternate' endlos hin
   und zurück – kein harter Sprung beim Neustart. Bewusst 'linear' (gleiche
   Geschwindigkeit) statt ease-in-out, sonst steht die Bewegung an den Enden
   fast still – und genau dort startet eine frisch geladene Seite.
   Die Skalierung bleibt so groß, dass beim Wandern nie ein Bildrand frei wird
   (bei scale 1.20 sind das 10 % Luft pro Seite, verschoben wird nur um ~3 %). */
@keyframes ken-burns {
  from { transform: scale(1.06) translate(0, 0); }
  to   { transform: scale(1.20) translate(-3.2%, -2.2%); }
}
.js .buehne__bild img {
  animation: ken-burns 20s linear infinite alternate;
  will-change: transform;
}

.buehne::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(to top,
      rgba(2, 51, 68, 0.92) 0%,
      rgba(2, 51, 68, 0.64) 32%,
      rgba(2, 51, 68, 0.18) 62%,
      rgba(2, 51, 68, 0.30) 100%);
}

.buehne__text {
  position: relative;
  width: 100%;
  max-width: var(--breite);
  margin-inline: auto;
  padding: 0 var(--rand) clamp(3rem, 8vw, 5.5rem);
  color: var(--weiss);
}
.buehne__text .oberzeile { color: var(--salbei); }

.buehne__titel {
  font-size: clamp(2.5rem, 7vw, 5.2rem);
  color: var(--weiss);
  margin: 0 0 1.4rem;
  max-width: 16ch;
}
.buehne__titel .zeile { display: block; }

.buehne__unter {
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: rgba(255, 255, 255, 0.88);
  margin: 0;
  max-width: 46ch;
}

@keyframes auftauchen {
  from { opacity: 0; transform: translateY(26px); }
  to   { opacity: 1; transform: none; }
}

.js .js-auf { animation: auftauchen 1s var(--kurve) both; }
.js .buehne__titel .zeile:nth-child(1) { animation-delay: 0.13s; }
.js .buehne__titel .zeile:nth-child(2) { animation-delay: 0.24s; }
.js .buehne__unter { animation-delay: 0.37s; }

/* ---------------------------------------------------------
   Sprungleiste – Schnellzugriff auf die einzelnen Leistungen
   --------------------------------------------------------- */
.sprungleiste {
  background: var(--weiss);
  border-bottom: 1px solid var(--hauch);
  position: sticky;
  /* sitzt genau unter der Kopfzeile (44px Logo + 2 × 0,7rem Polster) */
  top: 4.2rem;
  z-index: 90;
  /* Andeutung nach rechts: zeigt, dass die Leiste weitergeht */
  -webkit-mask-image: linear-gradient(90deg, #000 0, #000 92%, transparent 100%);
          mask-image: linear-gradient(90deg, #000 0, #000 92%, transparent 100%);
}
.sprungleiste__innen {
  max-width: var(--breite);
  margin-inline: auto;
  padding: 0.55rem var(--rand);
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  /* Die Leiste wird gewischt bzw. springt von selbst mit – ein
     Rollbalken würde sie unnötig hoch und unruhig machen. */
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x proximity;
}
.sprungleiste__innen::-webkit-scrollbar { display: none; }

.chip {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.42rem 0.95rem;
  border: 1px solid var(--hauch);
  border-radius: 999px;
  background: var(--papier);
  color: var(--tinte);
  font-size: 0.86rem;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.35s var(--kurve),
              color 0.35s var(--kurve),
              border-color 0.35s var(--kurve),
              transform 0.35s var(--kurve);
}
.chip:hover {
  background: var(--petrol);
  border-color: var(--petrol);
  color: var(--weiss);
  transform: translateY(-2px);
}
/* aktiver Abschnitt – wird beim Scrollen gesetzt */
.chip[aria-current='true'] {
  background: var(--petrol);
  border-color: var(--petrol);
  color: var(--weiss);
}

@media (max-width: 460px) {
  /* Die Marke wird schmaler, die Kopfzeile dadurch etwas niedriger */
  .sprungleiste { top: 4.2rem; }
}

/* ---------------------------------------------------------
   Auftakt
   --------------------------------------------------------- */
.auftakt { padding-block: clamp(3.5rem, 9vw, 7rem) 0; }

.auftakt__lead {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.35rem, 2.9vw, 2.05rem);
  line-height: 1.32;
  letter-spacing: -0.015em;
  color: var(--petrol);
  max-width: 26ch;
  margin: 0 0 clamp(2rem, 4vw, 3rem);
}
.auftakt__spalten {
  display: grid;
  gap: clamp(1.2rem, 3vw, 3rem);
  grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr));
  max-width: 54rem;
  color: var(--nebel);
}

/* ---------------------------------------------------------
   Übersicht – Kachelraster aller Leistungen
   --------------------------------------------------------- */
.uebersicht { padding-block: clamp(3rem, 8vw, 5.5rem); }

.uebersicht__titel {
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  color: var(--petrol);
  margin-bottom: clamp(1.8rem, 4vw, 2.8rem);
}

.kacheln {
  display: grid;
  gap: clamp(0.9rem, 2.2vw, 1.5rem);
  grid-template-columns: repeat(auto-fit, minmax(15.5rem, 1fr));
}

.kachel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: clamp(1.3rem, 2.6vw, 1.7rem);
  background: var(--weiss);
  border: 1px solid var(--hauch);
  border-radius: 5px;
  text-decoration: none;
  color: var(--tinte);
  overflow: hidden;
  transition: transform 0.45s var(--kurve), box-shadow 0.45s var(--kurve);
}
/* Der farbige Streifen wächst beim Überfahren von links nach rechts */
.kachel::before {
  content: '';
  position: absolute;
  left: 0; top: 0;
  height: 3px; width: 100%;
  background: linear-gradient(90deg, var(--tuerkis), var(--salbei));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.55s var(--kurve);
}
.kachel__kopf {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.kachel__zeichen {
  flex: 0 0 auto;
  width: 2.6rem; height: 2.6rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(2, 138, 154, 0.09);
  color: var(--tuerkis-text);
  transition: background 0.45s var(--kurve), transform 0.6s var(--kurve);
}
.kachel__zeichen svg { width: 1.35rem; height: 1.35rem; }
.kachel h3 {
  font-size: 1.16rem;
  color: var(--petrol);
  letter-spacing: -0.015em;
}
.kachel p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--nebel);
}
.kachel__mehr {
  margin-top: auto;
  padding-top: 0.5rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--tuerkis-text);
  letter-spacing: 0.03em;
}
.kachel__mehr::after {
  content: '→';
  display: inline-block;
  margin-left: 0.35em;
  transition: transform 0.4s var(--kurve);
}

@media (hover: hover) {
  .kachel:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 42px -26px rgba(6, 56, 74, 0.55);
  }
  .kachel:hover::before { transform: scaleX(1); }
  .kachel:hover .kachel__zeichen {
    background: rgba(2, 138, 154, 0.17);
    transform: rotate(-6deg) scale(1.06);
  }
  .kachel:hover .kachel__mehr::after { transform: translateX(5px); }
}
.kachel:focus-visible::before { transform: scaleX(1); }

/* ---------------------------------------------------------
   Leistungen im Detail
   --------------------------------------------------------- */
.leistungen { padding-bottom: clamp(2rem, 5vw, 3rem); }

.leistung {
  padding-block: clamp(3rem, 7vw, 5rem);
  border-top: 1px solid var(--hauch);
}
.leistung:first-of-type { border-top: 0; }

.leistung__raster {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: clamp(1.8rem, 5vw, 4rem);
  align-items: start;
}
/* Auf halbbreiten Geräten wird gestapelt – nie zweispaltig gequetscht */
@media (max-width: 900px) {
  .leistung__raster { grid-template-columns: 1fr; }
}

.leistung__kopf { position: relative; }
/* Auf großen Schirmen läuft die linke Spalte mit */
@media (min-width: 901px) {
  .leistung__kopf { position: sticky; top: 8.5rem; }
}

.leistung__nummer {
  display: block;
  font-family: var(--display);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--eiche);
  margin-bottom: 0.7rem;
}
.leistung__titel {
  font-size: clamp(1.7rem, 3.4vw, 2.6rem);
  color: var(--petrol);
  margin: 0 0 1rem;
}
.leistung__lead {
  color: var(--nebel);
  margin: 0 0 1.2rem;
}
.leistung__stichworte {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
  margin: 0; padding: 0;
}
.leistung__stichworte li {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  padding: 0.24rem 0.7rem;
  border-radius: 999px;
  background: rgba(174, 195, 176, 0.28);
  color: var(--tinte);
}

.leistung__inhalt > * + * { margin-top: clamp(1.4rem, 3vw, 2rem); }

.block h3 {
  font-family: var(--text);
  font-size: 0.79rem;
  font-weight: 700;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  color: var(--tuerkis-text);
  margin: 0 0 0.8rem;
}
.block p { color: var(--nebel); }

/* Häkchenliste */
.haken {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  gap: 0.5rem 1.4rem;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
}
.haken li {
  position: relative;
  padding-left: 1.7rem;
  color: var(--nebel);
  line-height: 1.55;
}
.haken li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.55em;
  width: 0.52rem; height: 0.28rem;
  border-left: 2px solid var(--tuerkis);
  border-bottom: 2px solid var(--tuerkis);
  rotate: -45deg;
  /* zeichnet sich beim Einblenden von links auf */
  transform-origin: left center;
  transform: scaleX(0);
  transition: transform 0.5s var(--kurve);
}
.js .sichtbar .haken li::before,
.js .haken.sichtbar li::before { transform: scaleX(1); }
.haken li:nth-child(2)::before { transition-delay: 0.07s; }
.haken li:nth-child(3)::before { transition-delay: 0.14s; }
.haken li:nth-child(4)::before { transition-delay: 0.21s; }
.haken li:nth-child(5)::before { transition-delay: 0.28s; }
.haken li:nth-child(6)::before { transition-delay: 0.35s; }

/* Ablauf als nummerierte Schritte */
.schritte {
  list-style: none;
  counter-reset: schritt;
  margin: 0; padding: 0;
  display: grid;
  gap: 0.85rem;
}
.schritte li {
  counter-increment: schritt;
  position: relative;
  padding-left: 2.6rem;
  color: var(--nebel);
  line-height: 1.6;
}
.schritte li::before {
  content: counter(schritt);
  position: absolute;
  left: 0; top: 0.1em;
  width: 1.75rem; height: 1.75rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--weiss);
  border: 1px solid var(--hauch);
  font-family: var(--display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--petrol);
}

/* Hinweiskasten */
.hinweis {
  border-left: 3px solid var(--salbei);
  background: var(--weiss);
  border-radius: 0 4px 4px 0;
  padding: 1rem 1.2rem;
  font-size: 0.95rem;
  color: var(--nebel);
}
.hinweis strong { color: var(--tinte); }

/* Bildbegleiter in einer Leistung */
.fenster {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: 3px;
  background: var(--salbei);
  box-shadow: 0 1px 2px rgba(6, 56, 74, 0.07),
              0 18px 40px -22px rgba(6, 56, 74, 0.5);
}
.fenster img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  transition: transform 1.6s var(--kurve);
}
.js .fenster img { transform: scale(1.06); }
.js .fenster.sichtbar img { transform: scale(1); }
.fenster::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(178deg,
              rgba(255, 255, 255, 0.92) 0%,
              rgba(255, 255, 255, 0.55) 45%,
              rgba(255, 255, 255, 0.12) 78%,
              rgba(255, 255, 255, 0) 100%);
  opacity: 0;
  transition: opacity 1.5s var(--kurve);
}
.js .fenster::after { opacity: 1; }
.js .fenster.sichtbar::after { opacity: 0; }
.fenster figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 3.2rem 1.15rem 1rem;
  color: var(--weiss);
  font-size: 0.9rem;
  line-height: 1.45;
  background: linear-gradient(to top,
              rgba(2, 51, 68, 0.85), rgba(2, 51, 68, 0));
}
.fenster--quer img { aspect-ratio: 16 / 10; }

/* ---------------------------------------------------------
   Häufige Fragen
   --------------------------------------------------------- */
.fragen { padding-block: clamp(3.5rem, 9vw, 6rem); }
.fragen__titel {
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  color: var(--petrol);
  margin-bottom: clamp(1.8rem, 4vw, 2.6rem);
}
.fragen__liste { max-width: 52rem; }

.frage {
  border-bottom: 1px solid var(--hauch);
}
.frage summary {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.05rem 0;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  color: var(--petrol);
  transition: color 0.3s var(--kurve);
}
.frage summary::-webkit-details-marker { display: none; }
.frage summary:hover { color: var(--tuerkis-text); }

/* Plus-Zeichen, das sich beim Öffnen zum Minus dreht */
.frage summary::after {
  content: '';
  flex: 0 0 auto;
  margin-left: auto;
  margin-top: 0.55em;
  width: 0.8rem; height: 0.8rem;
  background:
    linear-gradient(var(--tuerkis), var(--tuerkis)) center/100% 2px no-repeat,
    linear-gradient(var(--tuerkis), var(--tuerkis)) center/2px 100% no-repeat;
  transition: transform 0.45s var(--kurve);
}
.frage[open] summary::after { transform: rotate(135deg); }

.frage__text {
  padding: 0 0 1.2rem;
  color: var(--nebel);
  max-width: 62ch;
}
/* Sanftes Aufklappen, ohne die Bedienbarkeit ohne JS zu gefährden */
.frage[open] .frage__text { animation: aufklappen 0.45s var(--kurve) both; }
@keyframes aufklappen {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: none; }
}

/* ---------------------------------------------------------
   Abschluss / Terminaufruf
   --------------------------------------------------------- */
.abschluss {
  position: relative;
  background: var(--petrol);
  color: rgba(255, 255, 255, 0.88);
  padding-block: clamp(3.5rem, 9vw, 6rem);
  overflow: hidden;
}
/* ruhiger Lichtschein im Hintergrund */
.abschluss::before {
  content: '';
  position: absolute;
  top: -30%; right: -10%;
  width: 46rem; height: 46rem;
  border-radius: 50%;
  background: radial-gradient(circle,
              rgba(0, 166, 182, 0.35), rgba(0, 166, 182, 0) 62%);
  pointer-events: none;
}
.abschluss__innen { position: relative; }
.abschluss__titel {
  font-size: clamp(1.8rem, 3.6vw, 2.8rem);
  color: var(--weiss);
  margin: 0 0 1rem;
  max-width: 20ch;
}
.abschluss__text { max-width: 46ch; margin: 0 0 2rem; }

.knopfreihe {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1rem;
  align-items: center;
}
.knopf {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.35s var(--kurve), box-shadow 0.35s var(--kurve),
              background 0.35s var(--kurve), color 0.35s var(--kurve);
}
.knopf--voll {
  background: var(--weiss);
  color: var(--petrol);
  box-shadow: 0 10px 26px -14px rgba(0, 0, 0, 0.6);
}
.knopf--leer {
  border: 1px solid rgba(255, 255, 255, 0.45);
  color: var(--weiss);
}
.knopf:hover { transform: translateY(-2px); }
.knopf--leer:hover { background: rgba(255, 255, 255, 0.12); }

.abschluss__zeiten {
  margin-top: clamp(2rem, 5vw, 3rem);
  display: grid;
  gap: 0.4rem 2rem;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  max-width: 44rem;
  font-size: 0.95rem;
}
.abschluss__zeiten div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.3rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}
.abschluss__zeiten dt { color: rgba(255, 255, 255, 0.72); }
.abschluss__zeiten dd { margin: 0; font-weight: 700; color: var(--weiss); }

/* ---------------------------------------------------------
   Fuß
   --------------------------------------------------------- */
.fuss {
  background: var(--tinte);
  color: rgba(255, 255, 255, 0.82);
  padding-block: 2.2rem;
}
.fuss__innen {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  align-items: center;
  justify-content: space-between;
}
.fuss__marke { margin: 0; font-size: 0.92rem; }
.fuss__navi { display: flex; flex-wrap: wrap; gap: 1.4rem; }
.fuss__navi a {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.92rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.28);
  padding-bottom: 2px;
}
.fuss__navi a:hover { color: var(--weiss); border-bottom-color: var(--weiss); }

/* ---------------------------------------------------------
   Scroll-Einblendungen
   --------------------------------------------------------- */
.js .beobachten:not(.balken) {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--dauer) var(--kurve),
              transform var(--dauer) var(--kurve);
}
.js .beobachten.sichtbar:not(.balken) {
  opacity: 1;
  transform: none;
}

.kacheln > *:nth-child(2) { transition-delay: 0.08s; }
.kacheln > *:nth-child(3) { transition-delay: 0.16s; }
.kacheln > *:nth-child(4) { transition-delay: 0.24s; }
.kacheln > *:nth-child(5) { transition-delay: 0.08s; }
.kacheln > *:nth-child(6) { transition-delay: 0.16s; }
.kacheln > *:nth-child(7) { transition-delay: 0.24s; }

/* ---------------------------------------------------------
   Bewegung reduzieren
   --------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    transition-delay: 0ms !important;
  }

  .js .js-auf,
  .js .beobachten:not(.balken) { opacity: 1 !important; transform: none !important; }
  .js .balken { transform: scaleX(1) !important; }
  .js .fenster img { transform: none !important; }
  .js .fenster::after { opacity: 0 !important; }
  .js .buehne__bild img { transform: scale(1) !important; }
  .haken li::before { transform: scaleX(1) !important; }
}