/* ==========================================================================
   Praxis für Physiotherapie Anja Frank – Stylesheet
   Apple-inspirierter Stil · Bordeaux/Anthrazit/Off-White · dezente Motion
   ========================================================================== */

/* ---------- Reset & Basis ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

:root {
  --c-primary:    #9B2335;        /* Bordeaux aus Logo */
  --c-primary-dk: #7A1A28;
  --c-dark:       #1F1F1F;        /* Anthrazit aus Logo */
  --c-text:       #1A1A1A;
  --c-muted:      #6B6B6B;
  --c-bg:         #F8F5F0;        /* Off-White */
  --c-bg-alt:     #FFFFFF;
  --c-accent:     #C9B8A8;        /* Greige */
  --c-line:       rgba(31,31,31,.08);

  --f-display: "SF Pro Display", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, system-ui, sans-serif;
  --f-text:    "SF Pro Text", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, system-ui, sans-serif;

  --radius: 18px;
  --radius-sm: 10px;
  --shadow-soft: 0 10px 40px rgba(31,31,31,.08);
  --shadow-strong: 0 20px 60px rgba(31,31,31,.16);

  --container: 1180px;
  --ease: cubic-bezier(.2,.7,.2,1);
}

body {
  font-family: var(--f-text);
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .25s var(--ease); }
a:hover { color: var(--c-primary); }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* ---------- Typografie ---------- */
h1, h2, h3, h4 {
  font-family: var(--f-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--c-dark);
}
h1 { font-size: clamp(2.4rem, 5vw, 4.5rem); font-weight: 700; }
h2 { font-size: clamp(1.9rem, 3.4vw, 3rem); }
h3 { font-size: clamp(1.3rem, 1.8vw, 1.65rem); }
p  { font-size: 1.05rem; color: #2B2B2B; }
.lead { font-size: clamp(1.1rem, 1.4vw, 1.3rem); color: #3A3A3A; max-width: 65ch; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section   { padding: clamp(64px, 9vw, 120px) 0; }
.section--tight { padding: clamp(40px, 5vw, 70px) 0; }
.grid { display: grid; gap: 28px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
}

/* ---------- Header / Navigation ---------- */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(248,245,240,.78);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition: background .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.header.is-scrolled {
  background: rgba(248,245,240,.92);
  border-bottom-color: var(--c-line);
  box-shadow: 0 4px 24px rgba(31,31,31,.04);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 600; font-family: var(--f-display); color: var(--c-dark); }
.brand__logo {
  width: auto;
  height: 46px;
  display: block;
  transition: transform .5s var(--ease);
}
.brand:hover .brand__logo { transform: rotate(-6deg) scale(1.06); }
.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__text strong { font-size: 1rem; }
.brand__text span { font-size: .78rem; color: var(--c-muted); font-weight: 400; }

.nav { display: flex; gap: 28px; align-items: center; }
.nav a {
  font-size: .95rem;
  font-weight: 500;
  color: var(--c-text);
  position: relative;
  padding: 4px 0;
}
.nav a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: -2px;
  height: 2px;
  background: var(--c-primary);
  transition: right .35s var(--ease);
}
.nav a:not(.btn):hover::after,
.nav a.is-active:not(.btn)::after { right: 0; }
.nav a.is-active { color: var(--c-primary); }

/* Termin-Button in der Header-Nav: deutlich großzügiger gepolstert – wirkt jetzt nicht mehr gequetscht */
.nav a.btn {
  padding: 16px 34px;
  font-size: 1rem;
  margin-left: 14px;
  letter-spacing: .015em;
  min-height: 46px;
  line-height: 1;
  box-shadow: 0 8px 22px rgba(155,35,53,.32);
}
.nav a.btn:hover {
  box-shadow: 0 14px 32px rgba(155,35,53,.40);
}
.nav a.btn::after { display: none; } /* Glanz-Sweep-Effekt nur außerhalb der Nav nutzen */
@media (max-width: 860px) {
  .nav a.btn { padding: 14px 26px; margin-left: 0; }
}

.nav-toggle {
  display: none;
  width: 44px; height: 44px;     /* Apple-konformer Tap-Target (≥44px) */
  position: relative;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 0;
  z-index: 110;                  /* über dem Mobile-Nav-Overlay (99), über dem Header */
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;    /* eliminiert iOS-300ms-Click-Delay */
}
.nav-toggle span { display: block; position: absolute; left: 10px; right: 10px; height: 2px; background: var(--c-dark); border-radius: 2px; transition: transform .3s var(--ease), opacity .3s; pointer-events: none; }
.nav-toggle span:nth-child(1) { top: 16px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 26px; }
.nav-toggle.is-open span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  /* iOS-Safari-Workaround: position:sticky lässt die Tap-Box manchmal an der
     Original-Position (ganz oben) statt an der visuell gescrollten Position.
     Deshalb auf Mobile FIXED. WICHTIG: KEIN transform/filter auf dem Header,
     weil das einen neuen Stacking-Context erzeugt und das im Header sitzende
     position:fixed-Mobile-Nav dann relativ zum Header rendert (statt zum
     Viewport) – das Menü öffnet dann gar nicht mehr. */
  body { padding-top: 72px; }
  .header,
  .header.is-scrolled {
    position: fixed;
    top: 0; left: 0; right: 0;
    width: 100%;
    background: #F8F5F0;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  /* Mobile-Klappe: bombensichere Implementierung.
     - Animation per `left` statt `transform` (klassisches Layout-Repaint,
       auf jeder iOS- und Android-Version zuverlässig).
     - pointer-events: none wenn off-screen, sonst fängt das unsichtbare
       Element den Tap auf den Burger ab (iOS-Hit-Test-Eigenheit).
     - Kein backdrop-filter, kein transform, kein z-index-Geheimnis. */
  .nav {
    display: flex !important;            /* überschreibt Desktop-Flex sicher */
    position: fixed;
    top: 72px;
    bottom: 0;
    left: 100%;                          /* off-screen rechts */
    width: 100%;
    z-index: 500;                        /* deutlich über Header (100) */
    background: #F8F5F0;
    flex-direction: column;
    gap: 0;
    padding: 24px;
    overflow-y: auto;
    pointer-events: none;                /* off-screen fängt keinen Tap */
    transition: left .35s var(--ease);
  }
  .nav.is-open {
    left: 0;                             /* slidet rein */
    pointer-events: auto;                /* jetzt klickbar */
  }
  .nav a {
    padding: 18px 0;
    font-size: 1.2rem;
    border-bottom: 1px solid var(--c-line);
    width: 100%;
  }
  /* Solange das Menü offen ist, kein Hintergrund-Scroll mehr */
  body.nav-open { overflow: hidden; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 26px; border-radius: 999px;
  font-weight: 600; font-size: .98rem;
  transition: transform .25s var(--ease), background .25s, color .25s, box-shadow .35s;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: "";
  position: absolute; top: 0; left: -120%;
  width: 60%; height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,.35), transparent);
  transform: skewX(-22deg);
  transition: left .8s var(--ease);
  pointer-events: none;
}
.btn:hover::after { left: 130%; }
.btn--primary { background: var(--c-primary); color: #fff; box-shadow: 0 6px 16px rgba(155,35,53,.28); }
.btn--primary:hover { background: var(--c-primary-dk); color: #fff; transform: translateY(-2px); box-shadow: 0 12px 28px rgba(155,35,53,.36); }
.btn--dark { background: var(--c-dark); color: #fff; }
.btn--dark:hover { background: #000; color: #fff; transform: translateY(-1px); }
.btn--ghost { background: transparent; color: var(--c-dark); border: 1px solid var(--c-dark); }
.btn--ghost:hover { background: var(--c-dark); color: #fff; }
.btn--wa { background: #25D366; color: #fff; }
.btn--wa:hover { background: #1ebe57; color: #fff; }

/* ---------- Hero ---------- */
.hero {
  padding: clamp(60px, 9vw, 120px) 0 clamp(40px, 6vw, 80px);
  position: relative;
  overflow: hidden;
}
.hero__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 60px; align-items: center; }
@media (max-width: 900px) { .hero__grid { grid-template-columns: 1fr; gap: 40px; } }

.hero__eyebrow { display: inline-block; font-size: .85rem; letter-spacing: .12em; text-transform: uppercase; color: var(--c-primary); font-weight: 600; margin-bottom: 18px; }
.hero h1 { margin-bottom: 22px; }
.hero h1 .accent { color: var(--c-primary); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }

/* Hero-Visual: KEINE Kachel mehr – Logo schwebt frei, nur dezente Hintergrund-Schwingungen */
.hero__visual {
  position: relative;
  aspect-ratio: 1/1;
  display: grid; place-items: center;
  background: transparent;
  box-shadow: none;
  border-radius: 0;
  overflow: visible;
  isolation: isolate;
}
.hero__visual::before {
  content: ""; position: absolute; inset: -15%;
  background: radial-gradient(circle at 50% 60%, rgba(155,35,53,.10), transparent 55%);
  animation: floatBg 14s ease-in-out infinite alternate;
  z-index: -2;
  pointer-events: none;
}
.hero__visual::after {
  content: ""; position: absolute;
  width: 240px; height: 240px;
  border-radius: 50%;
  border: 1.5px dashed rgba(155,35,53,.18);
  top: 52%; left: 38%;
  transform: translate(-50%,-50%);
  animation: rotateRing 32s linear infinite;
  z-index: -2;
  pointer-events: none;
}
/* Schwebende dekorative Punkte hinter dem Logo */
.hero__visual .deco-dot {
  position: absolute;
  border-radius: 50%;
  background: var(--c-primary);
  opacity: .12;
  z-index: -1;
  pointer-events: none;
}
.hero__visual .deco-dot.d1 { width: 14px; height: 14px; top: 18%; left: 12%; animation: floatY 6s ease-in-out infinite; }
.hero__visual .deco-dot.d2 { width: 8px;  height: 8px;  top: 82%; left: 84%; animation: floatY 7s ease-in-out infinite reverse; opacity:.18; }
.hero__visual .deco-dot.d3 { width: 22px; height: 22px; top: 14%; left: 80%; animation: floatX 8s ease-in-out infinite; opacity: .08; }
.hero__visual .deco-dot.d4 { width: 10px; height: 10px; top: 74%; left: 8%; background: var(--c-dark); animation: floatX 9s ease-in-out infinite reverse; opacity: .14; }

@keyframes rotateRing { to { transform: translate(-50%,-50%) rotate(360deg); } }
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@keyframes floatX { 0%,100% { transform: translateX(0); } 50% { transform: translateX(14px); } }

/* ==========================================================================
   Logo (Ball + Person) – ruhige, professionelle Choreografie
   - Eleganter Entrance (Fade + Scale-up)
   - Konstante Mikro-Animationen: Halo-Atem, Ball-Wiege, Person-Atem
   - Sanfter Scroll-Parallax (per JS gesteuerte CSS-Variablen)
   - Kein Flip, kein Wegrennen – nur edel präsent.
   ========================================================================== */
.logo-layers {
  position: relative;
  height: 78%;
  aspect-ratio: 308 / 600;
  --plx-y: 0px;          /* parallax-Verschiebung gesamt */
  --plx-scale: 1;        /* sanftes Schrumpfen beim Scrollen */
  --plx-fade: 1;         /* weicher Fade beim Verlassen des Heros */
  transform: translate3d(0, var(--plx-y), 0) scale(var(--plx-scale));
  opacity: var(--plx-fade);
  transition: opacity .4s ease;
  filter: drop-shadow(0 22px 38px rgba(31,31,31,.22));
  will-change: transform, opacity;
  animation: logoEntry 1.4s cubic-bezier(.2,.7,.2,1) .15s both;
}
@keyframes logoEntry {
  from { opacity: 0; transform: translate3d(0, 28px, 0) scale(.94); }
  to   { opacity: var(--plx-fade); transform: translate3d(0, var(--plx-y), 0) scale(var(--plx-scale)); }
}

/* Atmender Halo hinter dem Logo – wie ein warmes Licht */
.logo-layers::before {
  content: "";
  position: absolute;
  inset: -8% -14%;
  border-radius: 50%;
  background:
    radial-gradient(closest-side, rgba(155,35,53,.14) 0%, rgba(155,35,53,.04) 55%, rgba(155,35,53,0) 75%);
  z-index: -1;
  animation: logoHalo 7s ease-in-out 1s infinite;
  transform-origin: 50% 60%;
  pointer-events: none;
}
@keyframes logoHalo {
  0%, 100% { transform: scale(1);    opacity: .55; }
  50%      { transform: scale(1.06); opacity: .9;  }
}

.logo-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  will-change: transform;
}

/* Ball: wiegt sich minimal von links nach rechts (wie ein ruhiger Atemzug) */
.logo-layer--ball {
  transform-origin: 50% 92%;
  animation: ballSway 7s ease-in-out 1.2s infinite;
}
@keyframes ballSway {
  0%, 100% { transform: rotate(-1deg) translateY(0);   }
  50%      { transform: rotate(1deg)  translateY(-2px); }
}

/* Person-Wrapper: sanftes Atmen + dezentes Counter-Sway zum Ball */
.person-3d {
  position: absolute;
  inset: 0;
  transform-origin: 50% 100%;
  animation: personBreath 5.5s ease-in-out 1.4s infinite;
  filter: drop-shadow(0 10px 14px rgba(31,31,31,.16));
  transition: filter .4s ease;
}
@keyframes personBreath {
  0%, 100% { transform: translateY(0)    rotate(.4deg)  scale(1);     }
  50%      { transform: translateY(-2.5px) rotate(-.4deg) scale(1.012); }
}

.logo-layer--person {
  /* Premium-Konturen – minimal weicher Schatten */
  transition: filter .4s ease;
}
/* Mirror-/Back-Layer der alten 3D-Drehung wird nicht mehr verwendet */
.logo-layer--person.back { display: none; }

/* Kleine Lichtpartikel, die langsam um das Logo nach oben treiben */
.logo-layers .spark {
  position: absolute;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.95) 0%, rgba(255,255,255,0) 70%);
  filter: blur(.5px);
  opacity: 0;
  pointer-events: none;
  z-index: 1;
  will-change: transform, opacity;
}
.logo-layers .spark.s1 { left:  18%; bottom: 30%; animation: sparkRise 7.5s ease-in-out 1.6s infinite; }
.logo-layers .spark.s2 { left:  64%; bottom: 22%; animation: sparkRise 9s   ease-in-out 3.4s infinite; }
.logo-layers .spark.s3 { left:  36%; bottom: 48%; animation: sparkRise 8s   ease-in-out 5.2s infinite; }
.logo-layers .spark.s4 { left:  78%; bottom: 36%; width: 4px; height: 4px;
                          animation: sparkRise 11s ease-in-out 2.2s infinite; }
@keyframes sparkRise {
  0%   { transform: translate(0, 0)     scale(.5); opacity: 0; }
  20%  { opacity: .9; }
  100% { transform: translate(-8px, -110px) scale(1.1); opacity: 0; }
}
.hero__logo {
  position: relative;
  width: auto;
  max-width: 60%;
  height: 78%;
  object-fit: contain;
  opacity: 0;
  transform: translateY(34px) scale(.92) rotate(-3deg);
  animation:
    logoEntrance 1.6s var(--ease) .3s forwards,
    logoFloat 6s ease-in-out 2s infinite,
    logoBreath 4s ease-in-out 2s infinite;
  filter: drop-shadow(0 20px 36px rgba(31,31,31,.22));
  transform-origin: 50% 80%;
}
@keyframes logoEntrance {
  to { opacity: 1; transform: translateY(0) scale(1) rotate(0); }
}
@keyframes logoFloat {
  0%,100% { transform: translateY(0) rotate(0); }
  50%     { transform: translateY(-12px) rotate(.6deg); }
}
@keyframes logoBreath {
  0%,100% { filter: drop-shadow(0 20px 36px rgba(31,31,31,.22)); }
  50%     { filter: drop-shadow(0 28px 46px rgba(155,35,53,.28)); }
}
@keyframes floatBg {
  0% { transform: translate(0,0) scale(1); }
  100% { transform: translate(4%,-3%) scale(1.05); }
}

/* ---------- Reveal-on-Scroll ---------- */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal--delay-1 { transition-delay: .14s; }
.reveal--delay-2 { transition-delay: .28s; }
.reveal--delay-3 { transition-delay: .42s; }

/* Stagger – Karten in einem Grid laufen automatisch nacheinander rein */
.cards .card.reveal:nth-child(1) { transition-delay: 0s; }
.cards .card.reveal:nth-child(2) { transition-delay: .1s; }
.cards .card.reveal:nth-child(3) { transition-delay: .2s; }
.cards .card.reveal:nth-child(4) { transition-delay: .3s; }
.cards .card.reveal:nth-child(5) { transition-delay: .4s; }
.cards .card.reveal:nth-child(6) { transition-delay: .5s; }
.cards .card.reveal:nth-child(7) { transition-delay: .6s; }
.cards .card.reveal:nth-child(8) { transition-delay: .7s; }
.cards .card.reveal:nth-child(9) { transition-delay: .8s; }

/* Scroll-down-Indikator unter dem Hero */
.scroll-cue {
  position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%);
  width: 26px; height: 42px; border: 2px solid rgba(31,31,31,.22); border-radius: 14px;
  display: grid; place-items: center;
  opacity: 0; animation: cueFade 1s var(--ease) 2s forwards;
}
.scroll-cue::before {
  content: ""; width: 3px; height: 8px; background: var(--c-primary); border-radius: 2px;
  animation: cueDot 1.8s ease-in-out infinite;
}
@keyframes cueFade { to { opacity: 1; } }
@keyframes cueDot {
  0%,100% { transform: translateY(-8px); opacity: 0; }
  50% { transform: translateY(0); opacity: 1; }
}

/* ---------- Eyebrow / Section-Header ---------- */
/* Hinweis: Der dekorative Strich vor dem Eyebrow-Text wurde bewusst entfernt. */
.eyebrow {
  display: inline-block;
  font-size: .85rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--c-primary); font-weight: 600; margin-bottom: 14px;
}
.section__head { max-width: 720px; margin: 0 auto 48px; text-align: center; }
.section__head--left { text-align: left; margin-left: 0; }

/* ---------- Karten / Leistungen ---------- */
.cards { display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card {
  background: var(--c-bg-alt);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--c-line);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .35s;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: radial-gradient(220px circle at var(--mx, 50%) var(--my, 0%), rgba(155,35,53,.10), transparent 60%);
  opacity: 0;
  transition: opacity .4s var(--ease);
  z-index: -1;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 50px rgba(31,31,31,.10), 0 4px 12px rgba(155,35,53,.08);
  border-color: rgba(155,35,53,.24);
}
.card:hover::before { opacity: 1; }
.card:hover .card__icon { transform: rotate(-6deg) scale(1.08); }
.card__icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-dk) 100%);
  color: #fff; display: grid; place-items: center;
  margin-bottom: 22px;
  font-size: 1.4rem;
  transition: transform .4s var(--ease);
  box-shadow: 0 8px 20px rgba(155,35,53,.25);
}
.card h3 { margin-bottom: 10px; }
.card p { color: var(--c-muted); font-size: .98rem; }

/* ---------- Feature-Block (Bild + Text) ---------- */
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
@media (max-width: 900px) { .feature { grid-template-columns: 1fr; } }
.feature--reverse .feature__media { order: 2; }
@media (max-width: 900px) { .feature--reverse .feature__media { order: 0; } }

.feature__media {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--c-accent) 0%, #E8DED1 100%);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}
.feature__media--dark  { background: linear-gradient(135deg, var(--c-dark) 0%, #333 100%); color: #fff; display: grid; place-items: center; font-size: 5rem; }

/* ---------- Neuro-Illustration (ersetzt den alten Kasten) ---------- */
.neuro-stage {
  position: relative;
  aspect-ratio: 4/3;
  display: grid;
  place-items: center;
  background: transparent;     /* kein Kasten – natürliches Erscheinungsbild */
  box-shadow: none;
  border-radius: 0;
  overflow: visible;
  isolation: isolate;
}
.neuro-stage::before {
  content: "";
  position: absolute;
  inset: -8%;
  background:
    radial-gradient(60% 55% at 50% 55%, rgba(239,227,210,.9) 0%, rgba(239,227,210,.45) 45%, rgba(239,227,210,0) 70%),
    radial-gradient(35% 40% at 30% 40%, rgba(155,35,53,.10) 0%, rgba(155,35,53,0) 70%);
  z-index: -1;
  filter: blur(.2px);
  animation: neuroGlow 14s ease-in-out infinite alternate;
}
@keyframes neuroGlow {
  0%   { transform: scale(1)   translate(0,0); }
  100% { transform: scale(1.06) translate(-2%, 1%); }
}
.neuro-illustration {
  width: 100%;
  height: 100%;
  overflow: visible;
}
.neuro-illustration .breath {
  transform-origin: 50% 60%;
  animation: neuroBreath 5s ease-in-out infinite;
}
@keyframes neuroBreath {
  0%,100% { transform: scale(1);    }
  50%     { transform: scale(1.025);}
}

/* Relikte aus der alten Walk-Choreografie (Pfad, Footsteps, Winker) entfernt –
   das Logo arbeitet jetzt mit ruhigen Mikro-Animationen + Scroll-Parallax. */
.logo-layers .walk-path,
.logo-layers .ground-shadow,
.logo-layers .footstep { display: none !important; }

/* ---------- Atmosphäre-Illustration (Praxis-Seite) ---------- */
.atmosphere-stage {
  position: relative;
  aspect-ratio: 4/3;
  background: linear-gradient(140deg, #FDF6EC 0%, #F4E7D2 100%);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  isolation: isolate;
}
.atmosphere-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(70% 55% at 72% 28%, rgba(255,232,200,.85) 0%, rgba(255,232,200,0) 65%);
  z-index: 0;
  pointer-events: none;
  animation: atmoGlow 14s ease-in-out infinite alternate;
}
@keyframes atmoGlow {
  0%   { transform: scale(1)    translate(0,0); opacity: .9; }
  100% { transform: scale(1.05) translate(-2%,1%); opacity: 1; }
}
.atmosphere-illustration {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  display: block;
  overflow: visible;
}

/* Sonnenstrahlen treiben langsam */
.atmo-beams {
  transform-origin: 80% 0%;
  animation: atmoBeams 22s ease-in-out infinite alternate;
}
@keyframes atmoBeams {
  0%   { transform: translateX(0)    rotate(0deg); }
  100% { transform: translateX(-18px) rotate(-2.5deg); }
}

/* Pflanzenblätter wiegen sich – jedes mit eigenem Rhythmus */
.atmo-leaf   { transform-origin: 50% 100%; }
.atmo-leaf-1 { animation: leafSway 5.5s ease-in-out 0s    infinite; }
.atmo-leaf-2 { animation: leafSway 6.5s ease-in-out 0.4s  infinite reverse; }
.atmo-leaf-3 { animation: leafSway 7.2s ease-in-out 0.9s  infinite; }
.atmo-leaf-4 { animation: leafSway 6s   ease-in-out 0.2s  infinite reverse; }
.atmo-leaf-5 { animation: leafSway 8s   ease-in-out 1.4s  infinite; }
@keyframes leafSway {
  0%, 100% { transform: rotate(-3deg); }
  50%      { transform: rotate(3deg);  }
}
.feature h2 { margin-bottom: 18px; }
.feature ul.bullets { margin-top: 24px; }
.feature ul.bullets li {
  padding: 12px 0 12px 32px; position: relative;
  border-bottom: 1px solid var(--c-line); font-size: 1rem;
}
.feature ul.bullets li:last-child { border-bottom: none; }
.feature ul.bullets li::before {
  content: ""; position: absolute; left: 0; top: 18px;
  width: 18px; height: 10px;
  border-left: 2px solid var(--c-primary);
  border-bottom: 2px solid var(--c-primary);
  transform: rotate(-45deg);
}

/* ---------- CTA-Band (dunkler Banner z. B. am Ende einer Seite) ---------- */
.cta-band {
  background: linear-gradient(135deg, var(--c-dark) 0%, #2C2C2C 100%);
  color: #fff;
  border-radius: 32px;
  padding: clamp(40px, 6vw, 70px);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: ""; position: absolute; top: -50%; right: -20%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(155,35,53,.4), transparent 60%);
  pointer-events: none;
}
.cta-band * { position: relative; }
.cta-band h2 { color: #fff; margin-bottom: 14px; }
.cta-band p.lead { color: rgba(255,255,255,.75); margin: 0 auto 28px; }

/* ---------- Öffnungszeiten ---------- */
.hours { display: grid; gap: 0; max-width: 460px; }
.hours__row { display: flex; justify-content: space-between; padding: 14px 0; border-bottom: 1px solid var(--c-line); font-size: 1rem; }
.hours__row:last-child { border-bottom: none; }
.hours__row.is-closed { color: var(--c-muted); }
.hours__row.is-today { color: var(--c-primary); font-weight: 600; }

/* ---------- Kontakt-Block ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 50px; align-items: stretch; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info { display: flex; flex-direction: column; gap: 28px; }
.contact-info__item h4 { font-size: .85rem; letter-spacing: .12em; text-transform: uppercase; color: var(--c-muted); margin-bottom: 6px; font-weight: 600; }
.contact-info__item p, .contact-info__item a { font-size: 1.15rem; color: var(--c-dark); font-weight: 500; }
.contact-map {
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-soft);
  min-height: 380px;
  background: var(--c-bg-alt);
  display: grid; place-items: center;
  position: relative;
}
.contact-map iframe { width: 100%; height: 100%; border: 0; min-height: 380px; }
.map-placeholder {
  text-align: center; padding: 40px;
}
.map-placeholder button { color: var(--c-primary); font-weight: 600; text-decoration: underline; }

/* ---------- Footer ---------- */
.footer { background: var(--c-dark); color: #BDBDBD; padding: 70px 0 30px; margin-top: 80px; }
.footer h4 { color: #fff; font-size: 1rem; margin-bottom: 16px; }
.footer a { color: #BDBDBD; }
.footer a:hover { color: #fff; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 50px; }
@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer__grid { grid-template-columns: 1fr; } }
.footer__col ul li { padding: 6px 0; font-size: .95rem; }
.footer__bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding-top: 30px; border-top: 1px solid rgba(255,255,255,.1); font-size: .85rem; color: #888; }

/* ---------- Cookie-Banner ---------- */
.cookie {
  position: fixed; bottom: 20px; left: 20px; right: 20px;
  max-width: 520px; margin-left: auto; margin-right: auto;
  background: #fff;
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-strong);
  z-index: 1000;
  transform: translateY(150%);
  transition: transform .5s var(--ease);
}
.cookie.is-visible { transform: translateY(0); }
.cookie h4 { margin-bottom: 8px; }
.cookie p { font-size: .92rem; color: var(--c-muted); margin-bottom: 16px; }
.cookie__buttons { display: flex; gap: 10px; flex-wrap: wrap; }
.cookie__buttons .btn { padding: 10px 20px; font-size: .9rem; }

/* ---------- Sub-Hero (innere Seiten) ---------- */
.subhero {
  padding: clamp(70px, 9vw, 130px) 0 clamp(50px, 6vw, 80px);
  text-align: center;
  background: linear-gradient(180deg, #fff 0%, var(--c-bg) 100%);
  border-bottom: 1px solid var(--c-line);
}
.subhero h1 { margin-bottom: 16px; }
.subhero p { max-width: 640px; margin: 0 auto; color: #444; }

/* ---------- Legal-Texte ---------- */
.legal h2 { margin: 32px 0 12px; font-size: 1.4rem; }
.legal h3 { margin: 22px 0 10px; font-size: 1.1rem; }
.legal p, .legal li { color: #333; margin-bottom: 12px; font-size: 1rem; }
.legal ul { padding-left: 20px; list-style: disc; margin-bottom: 14px; }
.legal a { color: var(--c-primary); text-decoration: underline; }

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mt-l { margin-top: 36px; }
.mt-m { margin-top: 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ==========================================================================
   Interaktivitäts-Layer: Scroll-Progress, Magnetische CTAs, 3D-Tilt-Karten,
   Karten-Icon-Idle, Hero-Wort-Stagger, Bullet-Hover, Button-Puls
   ========================================================================== */

/* ----- Scroll-Progress-Bar oben am Viewport ----- */
.scroll-progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-primary) 0%, var(--c-primary-dk) 100%);
  transform: scaleX(0);
  transform-origin: left center;
  z-index: 9999;
  pointer-events: none;
  box-shadow: 0 1px 6px rgba(155,35,53,.35);
  transition: transform .08s linear;
}

/* ----- Magnetische CTAs (Cursor zieht den Button leicht zu sich) ----- */
.btn {
  --mag-x: 0px;
  --mag-y: 0px;
  --btn-lift: 0px;
}
.btn,
.btn:hover {
  /* Erlaube CSS, das Original-Translate aus :hover über CSS-Variablen zu steuern */
  transform: translate3d(var(--mag-x), calc(var(--mag-y) + var(--btn-lift)), 0);
  transition:
    transform .35s var(--ease),
    background .25s,
    color .25s,
    box-shadow .35s;
}
.btn--primary:hover { --btn-lift: -2px; }
.btn--dark:hover    { --btn-lift: -1px; }
.btn--wa:hover      { --btn-lift: -2px; }

/* WA-Button bekommt einen leisen Aufmerksamkeits-Puls */
.btn--wa {
  animation: waPulse 2.8s ease-in-out infinite;
}
@keyframes waPulse {
  0%, 100% { box-shadow: 0 6px 18px rgba(37,211,102,.30); }
  50%      { box-shadow: 0 10px 28px rgba(37,211,102,.55), 0 0 0 8px rgba(37,211,102,.10); }
}

/* ----- 3D-Tilt für Service-Karten (verwendet --mx/--my aus dem bestehenden Glow-Handler) ----- */
.cards {
  perspective: 1100px;
}
.card {
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  --card-lift: 0px;
  transform: rotateX(var(--tilt-x)) rotateY(var(--tilt-y)) translateY(var(--card-lift));
  transform-style: preserve-3d;
  will-change: transform;
}
/* Bestehende :hover-Regel überschreiben, ohne den Lift zu verlieren */
.card:hover {
  --card-lift: -6px;
  transform: rotateX(var(--tilt-x)) rotateY(var(--tilt-y)) translateY(var(--card-lift));
}
/* Icon hebt sich beim Hover noch etwas in den Raum vor */
.card__icon {
  transform-style: preserve-3d;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.card:hover .card__icon {
  transform: translateZ(20px) rotate(-6deg) scale(1.08);
  box-shadow: 0 14px 30px rgba(155,35,53,.32);
}

/* ----- Karten-Icons: jedes hat seinen eigenen Idle-Rhythmus ----- */
.cards .card:nth-child(1) .card__icon { animation: iconBreath 4.5s ease-in-out infinite; }
.cards .card:nth-child(2) .card__icon { animation: iconWobble 5s   ease-in-out infinite; }
.cards .card:nth-child(3) .card__icon { animation: iconPress  4.2s ease-in-out infinite; }
.cards .card:nth-child(4) .card__icon { animation: iconFloat  5.5s ease-in-out infinite; }
.cards .card:nth-child(5) .card__icon { animation: iconFlash  4s   ease-in-out infinite; }
.cards .card:nth-child(6) .card__icon { animation: iconBeat   1.8s ease-in-out infinite; }

/* Step-Karten (Ablauf): alle Ziffern bewegen sich einheitlich – kein Rotieren
   oder Flackern bei Zahlen, das wirkt sonst wie ein Bug. Leichter Atem mit
   Versatz, damit der Block insgesamt nicht starr aussieht. */
.cards--steps .card .card__icon { animation: iconBreath 5s ease-in-out infinite !important; }
.cards--steps .card:nth-child(1) .card__icon { animation-delay: 0s   !important; }
.cards--steps .card:nth-child(2) .card__icon { animation-delay: .3s  !important; }
.cards--steps .card:nth-child(3) .card__icon { animation-delay: .6s  !important; }
.cards--steps .card:nth-child(4) .card__icon { animation-delay: .9s  !important; }
@keyframes iconBreath  { 0%,100% { transform: scale(1);         } 50% { transform: scale(1.07);                       } }
@keyframes iconWobble  { 0%,100% { transform: rotate(-4deg);    } 50% { transform: rotate(4deg);                       } }
@keyframes iconPress    { 0%,100% { transform: scale(1);         } 40% { transform: scale(.92); } 70% { transform: scale(1.06); } }
@keyframes iconFloat   { 0%,100% { transform: translateY(0);     } 50% { transform: translateY(-6px);                    } }
@keyframes iconFlash   { 0%,100% { filter: brightness(1);        } 50% { filter: brightness(1.25) drop-shadow(0 0 8px rgba(255,200,0,.45)); } }
@keyframes iconBeat    { 0%,100% { transform: scale(1);          } 30% { transform: scale(1.15);                          } 60% { transform: scale(.96); } }

/* ----- Hero-Headline: Wort-für-Wort-Stagger ----- */
.hero h1 .word {
  display: inline-block;
  opacity: 0;
  transform: translateY(28px);
  animation: heroWordIn .9s cubic-bezier(.2,.75,.2,1) forwards;
  animation-delay: calc(var(--i, 0) * .07s + .2s);
}
@keyframes heroWordIn {
  to { opacity: 1; transform: translateY(0); }
}
/* Akzent-Wort wird zusätzlich farblich „durchgezogen" */
.hero h1 .accent { display: inline-block; }
.hero h1 .accent .word { animation-delay: calc(var(--i, 0) * .07s + .35s); }

/* ----- Bullet-Listen: einzelne Punkte schieben sich beim Hover sanft nach rechts ----- */
.feature ul.bullets li {
  transition: padding-left .35s var(--ease), color .25s ease;
  cursor: default;
}
.feature ul.bullets li:hover {
  padding-left: 44px;
  color: var(--c-text);
}
.feature ul.bullets li::before {
  transition: transform .35s var(--ease), border-color .25s;
}
.feature ul.bullets li:hover::before {
  transform: rotate(-45deg) scale(1.25);
  border-color: var(--c-primary-dk);
}

/* ----- Nav-Links: kleine animierte Punkt-Indikator-Anzeige für aktive Seite ----- */
.nav a.is-active:not(.btn) {
  position: relative;
}
.nav a.is-active:not(.btn)::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -10px;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--c-primary);
  transform: translateX(-50%) scale(0);
  animation: navDotIn .5s var(--ease) .3s forwards;
}
@keyframes navDotIn {
  to { transform: translateX(-50%) scale(1); }
}

/* ----- Cards: bei Klick kurzes „Drücken" als Feedback ----- */
.card:active {
  --card-lift: -2px;
  transition: transform .12s ease;
}

/* ----- Header beim Scrollen leicht „eingedickt" ----- */
.header.is-scrolled {
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(248,245,240,.85);
}

/* ----- Sektion-Headings bekommen einen sanften Slide-in beim Reveal ----- */
.section__head.reveal h2 {
  transform: translateY(20px);
  opacity: 0;
  transition: opacity .9s var(--ease) .15s, transform .9s var(--ease) .15s;
}
.section__head.reveal.is-visible h2 {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   Touch-Geräte (ohne Hover): Interaktions-Effekte abschalten,
   die mit Mauszeiger gedacht sind.
   ========================================================================== */
@media (hover: none) {
  .card       { --tilt-x: 0deg !important; --tilt-y: 0deg !important; }
  .card:hover { --card-lift: 0px !important; }
  .btn        { --mag-x: 0px !important; --mag-y: 0px !important; }
  .card:hover .card__icon { transform: none; }
}

/* ==========================================================================
   Mobile-Profil (≤ 760 px): dekorative Animationen und schwere SVG-Visuals
   konsequent abschalten, damit Akku, CPU und Datenvolumen geschont werden.
   Layout wird zusätzlich kompakter.
   ========================================================================== */
@media (max-width: 760px) {

  /* --- Hero-Visual + animierte Stage-Grafiken komplett ausblenden --- */
  .hero__visual,
  .neuro-stage,
  .atmosphere-stage,
  .scroll-cue {
    display: none !important;
  }

  /* Da das Hero-Visual wegfällt: einspaltig + kompakteres Spacing */
  .hero { padding: 60px 0 30px; }
  .hero__grid { grid-template-columns: 1fr; gap: 0; }
  .hero h1 { font-size: clamp(2rem, 8vw, 2.6rem); margin-bottom: 16px; }
  .hero p.lead { font-size: 1.02rem; }
  .hero__cta { gap: 10px; }
  .hero__cta .btn { width: 100%; justify-content: center; }

  /* --- Sektion-Padding straffen --- */
  .section { padding: 56px 0; }
  .subhero { padding: 90px 0 36px; }
  .section__head { margin-bottom: 32px; }

  /* --- Karten kompakter + alle Idle-Animationen ausschalten --- */
  .cards { gap: 14px; }
  .card  { padding: 22px; }
  .card__icon { width: 46px; height: 46px; margin-bottom: 16px; }
  .cards .card:nth-child(1) .card__icon,
  .cards .card:nth-child(2) .card__icon,
  .cards .card:nth-child(3) .card__icon,
  .cards .card:nth-child(4) .card__icon,
  .cards .card:nth-child(5) .card__icon,
  .cards .card:nth-child(6) .card__icon,
  .cards--steps .card .card__icon {
    animation: none !important;
  }
  .card:hover .card__icon { transform: none; box-shadow: 0 8px 20px rgba(155,35,53,.25); }

  /* --- Dekorative Animationen am Logo (laufen normalerweise im Hero) --- */
  .logo-layers,
  .logo-layers::before,
  .logo-layer--ball,
  .person-3d,
  .logo-layers .spark { animation: none !important; }

  /* --- Feature-Block einspaltig (greift schon ab 900px, hier nur Spacing) --- */
  .feature { gap: 24px; }

  /* --- Bullet-Hover-Effekt aus (kein Hover auf Touch sowieso) --- */
  .feature ul.bullets li:hover { padding-left: 32px; }

  /* --- WA-Button-Puls bleibt, aber leiser (Akku) --- */
  .btn--wa { animation-duration: 4s; }

  /* --- Footer kompakter --- */
  .footer { padding: 50px 0 24px; margin-top: 50px; }
  .footer__grid { gap: 28px; margin-bottom: 32px; }
  .footer__bottom { flex-direction: column; align-items: flex-start; gap: 6px; }

  /* --- Cookie-Banner mobiloptimiert --- */
  .cookie {
    left: 12px; right: 12px; bottom: 12px;
    padding: 18px;
    border-radius: 16px;
  }
  .cookie__buttons { flex-direction: column; gap: 8px; }
  .cookie__buttons .btn { width: 100%; justify-content: center; }

  /* --- Scroll-Progress-Bar etwas dünner (passt auf schmalen Geräten besser) --- */
  .scroll-progress { height: 2px; }

  /* --- Deko-Punkte im Hero (falls nicht durch hero__visual abgedeckt) --- */
  .deco-dot { display: none; }

  /* --- Bilder reagieren responsiv --- */
  img { max-width: 100%; height: auto; }
}

/* Sehr kleine Geräte (≤ 380 px): noch eine Stufe straffer */
@media (max-width: 380px) {
  .container { padding: 0 16px; }
  .hero h1 { font-size: clamp(1.8rem, 9vw, 2.2rem); }
  .card { padding: 18px; }
  .nav-toggle { width: 32px; height: 32px; }
}

/* Reduzierte Bewegung: zusätzlich schwere SVG-Animationen anhalten */
@media (prefers-reduced-motion: reduce) {
  .neuro-illustration *,
  .atmosphere-illustration * {
    animation: none !important;
  }
  .logo-layers::before,
  .logo-layer--ball,
  .person-3d,
  .logo-layers .spark,
  .btn--wa { animation: none !important; }
}

/* ==========================================================================
   Praxis-Galerie + Lightbox
   ========================================================================== */

/* Hero-Bild neben dem Atmosphäre-Text (ersetzt die animierte Stage) */
.praxis-hero {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  aspect-ratio: 4 / 3;
  background: var(--c-bg-alt);
}
.praxis-hero img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .8s var(--ease);
}
.praxis-hero:hover img { transform: scale(1.03); }

/* Galerie-Grid: responsive, ohne Layout-Shift dank aspect-ratio */
.praxis-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  max-width: 1180px;
  margin: 0 auto;
}
@media (max-width: 1100px) {
  .praxis-gallery { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .praxis-gallery { grid-template-columns: 1fr; gap: 14px; }
}

.praxis-gallery__item {
  margin: 0;
  border-radius: 14px;
  overflow: hidden;
  background: #EAE0D2;
  box-shadow: 0 6px 20px rgba(31,31,31,.06);
  cursor: zoom-in;
  position: relative;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.praxis-gallery__item:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 32px rgba(31,31,31,.14);
}
.praxis-gallery__item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .8s var(--ease);
}
.praxis-gallery__item:hover img { transform: scale(1.04); }

/* Quer-Bilder bekommen Querformat, Hochformat bleibt Hochformat – ohne Layout-Shift */
.praxis-gallery__item[data-aspect="1.374"] { aspect-ratio: 1470 / 1070; }
.praxis-gallery__item[data-aspect="1.357"] { aspect-ratio: 1345 / 991; }
.praxis-gallery__item[data-aspect="1.333"] { aspect-ratio: 4 / 3; }
.praxis-gallery__item[data-aspect="0.839"] { aspect-ratio: 1149 / 1369; }

/* Soft Touch: Pluszeichen unten rechts als „zoomen"-Hinweis */
.praxis-gallery__item::after {
  content: "⤢";
  position: absolute;
  right: 12px; bottom: 10px;
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(31,31,31,.55);
  color: #fff;
  font-size: 14px;
  opacity: 0;
  transition: opacity .25s ease, transform .25s ease;
  transform: translateY(4px);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  pointer-events: none;
}
.praxis-gallery__item:hover::after {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(15,15,15,.92);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  transition: opacity .25s ease;
}
.lightbox.is-open {
  display: flex;
  opacity: 1;
}
.lightbox__img {
  max-width: 95vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 6px;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
  transition: opacity .2s ease;
}
.lightbox__caption {
  /* Bildunterschrift visuell unterdrücken – alt-Text bleibt im HTML
     erhalten (Screenreader, SEO), wird in der Lightbox aber nicht gezeigt. */
  display: none;
}
.lightbox__close,
.lightbox__nav {
  position: absolute;
  background: rgba(255,255,255,.08);
  color: #fff;
  border: 0;
  cursor: pointer;
  font-size: 28px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  transition: background .2s ease, transform .2s ease;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.lightbox__close { top: 24px; right: 24px; }
.lightbox__nav--prev { left: 24px; top: 50%; transform: translateY(-50%); }
.lightbox__nav--next { right: 24px; top: 50%; transform: translateY(-50%); }
.lightbox__close:hover,
.lightbox__nav:hover { background: rgba(255,255,255,.18); }

/* Body-Scroll-Lock, solange Lightbox offen */
body.lightbox-open { overflow: hidden; }

/* Mobile-Anpassungen der Lightbox */
@media (max-width: 760px) {
  .lightbox { padding: 16px; }
  .lightbox__close { top: 12px; right: 12px; width: 44px; height: 44px; }
  .lightbox__nav { width: 44px; height: 44px; }
  .lightbox__nav--prev { left: 8px; }
  .lightbox__nav--next { right: 8px; }
  .lightbox__caption { bottom: 16px; font-size: .82rem; }
}