/* ═══════════════════════════════════════════════
   YOUME ANDAI VERLAG — Stylesheet
   Design: Dark Luxury · Gold · Mystisch
   ═══════════════════════════════════════════════ */

/* ── TOKENS ─────────────────────────────────── */
:root {
  --c-bg:       #0A0C14;
  --c-bg-2:     #0D0F1A;
  --c-bg-3:     #111420;
  --c-gold:     #C9A84C;
  --c-gold-lt:  #E2C97E;
  --c-creme:    #F5F0E8;
  --c-text:     #C8C4BA;
  --c-text-lt:  #E8E4DC;
  --c-border:   rgba(201,168,76,.15);
  --c-card:     rgba(255,255,255,.03);

  --f-serif:    'Cormorant Garamond', Georgia, serif;
  --f-sans:     'Inter', system-ui, sans-serif;

  --r:          8px;
  --r-lg:       16px;

  --transition: .4s cubic-bezier(.25,.46,.45,.94);
}

/* ── RESET ───────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--f-sans);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── SCROLLBAR ───────────────────────────────── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--c-bg); }
::-webkit-scrollbar-thumb { background: var(--c-gold); border-radius: 4px; }

/* ── CONTAINER ───────────────────────────────── */
.container { max-width: 1160px; margin: 0 auto; padding: 0 32px; }
.text-center { text-align: center; }

/* ── TYPOGRAPHY ──────────────────────────────── */
.section__label {
  font-family: var(--f-sans);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 16px;
  display: block;
}
.section__title {
  font-family: var(--f-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  color: var(--c-creme);
  line-height: 1.2;
  margin-bottom: 24px;
}
.section__author {
  font-style: italic;
  color: var(--c-gold);
  margin-bottom: 24px;
  font-size: 1.05rem;
}

/* ── BUTTONS ─────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 3px;
  font-family: var(--f-sans);
  font-size: .85rem;
  font-weight: 400;
  letter-spacing: .08em;
  cursor: pointer;
  transition: all var(--transition);
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn--primary {
  background: var(--c-gold);
  color: var(--c-bg);
  border-color: var(--c-gold);
}
.btn--primary:hover {
  background: var(--c-gold-lt);
  border-color: var(--c-gold-lt);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(201,168,76,.25);
}
.btn--ghost {
  background: transparent;
  color: var(--c-creme);
  border-color: rgba(248,244,236,.25);
}
.btn--ghost:hover {
  border-color: var(--c-gold);
  color: var(--c-gold);
}
.btn--outline {
  background: transparent;
  color: var(--c-creme);
  border-color: var(--c-border);
}
.btn--outline:hover {
  border-color: var(--c-gold);
  color: var(--c-gold);
}
.btn--large { padding: 18px 42px; font-size: .9rem; }
.btn--full { width: 100%; }

/* ── SECTIONS ────────────────────────────────── */
.section { padding: 120px 0; }

/* ── NAV ─────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 48px;
  transition: all var(--transition);
}
.nav.scrolled {
  padding: 16px 48px;
  background: rgba(10,12,20,.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--c-border);
}
.nav__logo {
  font-family: var(--f-serif);
  font-size: 1.15rem;
  color: var(--c-creme);
  letter-spacing: .04em;
}
.nav__logo span { color: var(--c-gold); }
.nav__links {
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav__links a {
  font-size: .82rem;
  letter-spacing: .08em;
  color: var(--c-text);
  transition: color var(--transition);
  position: relative;
}
.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 1px;
  background: var(--c-gold);
  transition: width var(--transition);
}
.nav__links a:hover { color: var(--c-gold); }
.nav__links a:hover::after { width: 100%; }
.nav__cta {
  border: 1px solid var(--c-gold) !important;
  color: var(--c-gold) !important;
  padding: 8px 20px;
  border-radius: 3px;
}
.nav__cta:hover { background: var(--c-gold) !important; color: var(--c-bg) !important; }
.nav__cta::after { display: none !important; }
.nav__burger { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; }
.nav__burger span { display: block; width: 24px; height: 1px; background: var(--c-creme); transition: all var(--transition); }

/* ── HERO ────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 48px 80px;
  overflow: hidden;
}
.hero--text-only {
  justify-content: center;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__particles {
  position: absolute;
  inset: 0;
}
.hero__gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(201,168,76,.07) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 20%, rgba(201,168,76,.05) 0%, transparent 50%),
    linear-gradient(180deg, transparent 60%, var(--c-bg) 100%);
  animation: lightBreathe 14s ease-in-out infinite;
}
@keyframes lightBreathe {
  0%   { filter: brightness(1);    }
  50%  { filter: brightness(1.55); }
  100% { filter: brightness(1);    }
}
  50%  { opacity: 1.3; }
  100% { opacity: 1; }
}
  20%  { background:
    radial-gradient(ellipse at 32% 48%, rgba(201,168,76,.09) 0%, transparent 58%),
    radial-gradient(ellipse at 68% 22%, rgba(201,168,76,.06) 0%, transparent 52%),
    linear-gradient(180deg, transparent 60%, var(--c-bg) 100%); }
  40%  { background:
    radial-gradient(ellipse at 28% 52%, rgba(201,168,76,.06) 0%, transparent 62%),
    radial-gradient(ellipse at 72% 18%, rgba(201,168,76,.04) 0%, transparent 48%),
    linear-gradient(180deg, transparent 60%, var(--c-bg) 100%); }
  60%  { background:
    radial-gradient(ellipse at 31% 49%, rgba(201,168,76,.08) 0%, transparent 59%),
    radial-gradient(ellipse at 69% 21%, rgba(201,168,76,.07) 0%, transparent 53%),
    linear-gradient(180deg, transparent 60%, var(--c-bg) 100%); }
  80%  { background:
    radial-gradient(ellipse at 29% 51%, rgba(201,168,76,.07) 0%, transparent 61%),
    radial-gradient(ellipse at 71% 19%, rgba(201,168,76,.05) 0%, transparent 50%),
    linear-gradient(180deg, transparent 60%, var(--c-bg) 100%); }
  100% { background:
    radial-gradient(ellipse at 30% 50%, rgba(201,168,76,.07) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 20%, rgba(201,168,76,.05) 0%, transparent 50%),
    linear-gradient(180deg, transparent 60%, var(--c-bg) 100%); }
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}
.hero__content--centered {
  text-align: center;
}
.hero__label {
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 24px;
  display: block;
}
.hero__title {
  font-family: var(--f-serif);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--c-creme);
  margin-bottom: 24px;
}
.hero__title span { display: block; }
.hero__title em {
  display: block;
  color: var(--c-gold);
  font-style: italic;
}
.hero__sub {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--c-text);
  margin-top: 28px;
  margin-bottom: 40px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}
.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}
.hero__scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}
.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, transparent, var(--c-gold));
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 0; }
  50%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}
.hero__scroll-hint span {
  font-size: .65rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--c-gold);
  opacity: .6;
}

/* ── 3D BOOK ─────────────────────────────────── */
.book3d {
  width: 180px;
  height: 260px;
  position: relative;
  transform-style: preserve-3d;
  transform: rotateY(-25deg) rotateX(5deg);
  animation: bookFloat 4s ease-in-out infinite;
  cursor: pointer;
  transition: transform .6s ease;
}
.book3d:hover {
  transform: rotateY(-15deg) rotateX(3deg) scale(1.05);
}
@keyframes bookFloat {
  0%,100% { transform: rotateY(-25deg) rotateX(5deg) translateY(0); }
  50%      { transform: rotateY(-25deg) rotateX(5deg) translateY(-12px); }
}
.book3d__front, .book3d__side, .book3d__back {
  position: absolute;
  top: 0;
}
.book3d__front {
  width: 180px;
  height: 260px;
  background: linear-gradient(135deg, #1a1c2e, #0d0f1a);
  border: 1px solid rgba(201,168,76,.3);
  transform: translateZ(16px);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.book3d__front::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse at 30% 30%, rgba(201,168,76,.12) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 80%, rgba(201,168,76,.08) 0%, transparent 50%);
}
.book3d__cover { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; padding: 24px; position: relative; z-index: 1; }
.book3d__cover-inner { text-align: center; }
.book3d__subtitle { font-size: .6rem; letter-spacing: .15em; text-transform: uppercase; color: var(--c-gold); margin-bottom: 12px; opacity: .8; }
.book3d__booktitle { font-family: var(--f-serif); font-size: 1.3rem; font-weight: 300; color: var(--c-creme); line-height: 1.3; }
.book3d__booktitle em { display: block; color: var(--c-gold); }
.book3d__ornament { font-size: 1.5rem; color: var(--c-gold); margin-top: 16px; opacity: .6; }
.book3d__side {
  width: 32px;
  height: 260px;
  left: -16px;
  background: linear-gradient(to right, #080a12, #1a1c2e);
  transform: rotateY(-90deg) translateZ(16px);
  display: flex;
  align-items: center;
  justify-content: center;
}
.book3d__side::after {
  content: 'Youme Andai';
  font-size: .55rem;
  letter-spacing: .1em;
  color: var(--c-gold);
  opacity: .6;
  writing-mode: vertical-rl;
  text-orientation: mixed;
}
.book3d__back {
  width: 180px;
  height: 260px;
  background: #080a12;
  transform: translateZ(-16px);
}

/* Glanz-Overlay */
.book3d__front::after {
  content: '';
  position: absolute;
  top: 0; left: -60%;
  width: 40%; height: 100%;
  background: linear-gradient(to right, transparent, rgba(255,255,255,.06), transparent);
  transform: skewX(-15deg);
  animation: bookSheen 6s ease-in-out infinite;
}
@keyframes bookSheen {
  0%, 70%  { left: -60%; opacity: 0; }
  75%      { opacity: 1; }
  100%     { left: 120%; opacity: 0; }
}

/* ── PARTICLES ───────────────────────────────── */
/* Basis: kein blur, kein box-shadow — GPU-sparend */
.particle {
  position: absolute;
  border-radius: 50%;
  opacity: 0;
  background: var(--p-color, rgba(255, 248, 220, 0.95));
  will-change: opacity, transform;
  animation: particleDust var(--duration, 10s) ease-in-out var(--delay, 0s) infinite;
}
/* Nur ~20% bekommen blur + glow — teuer, aber wenige */
.particle--fx {
  box-shadow: 0 0 3px var(--p-color, rgba(255, 248, 220, 0.5));
  filter: blur(0.5px);
}
@keyframes particleDust {
  0%   { opacity: 0;                   transform: translate(0, 0) scale(1); }
  12%  { opacity: var(--opacity, .5); }
  40%  { transform: translate(var(--mid-x, 8px), calc(var(--drift-y, 30px) * -0.4)) scale(var(--p-scale, 0.95)); }
  60%  { transform: translate(calc(var(--mid-x, 8px) * -0.3), calc(var(--drift-y, 30px) * -0.7)) scale(0.88); }
  88%  { opacity: var(--opacity, .5); }
  100% { opacity: 0;                   transform: translate(var(--drift-x, 0px), calc(var(--drift-y, 50px) * -1)) scale(0.4); }
}

/* ── BUCH SECTION ────────────────────────────── */
.buch__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: center;
}
.buch__cover-large {
  position: relative;
  max-width: 320px;
  margin: 0 auto;
}
.buch__cover-img {
  aspect-ratio: 3/4;
  background: linear-gradient(135deg, #1a1c2e, #0d0f1a);
  border: 1px solid var(--c-border);
  border-radius: var(--r);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 32px 64px rgba(0,0,0,.5), 0 0 0 1px rgba(201,168,76,.1);
}
.buch__cover-placeholder {
  text-align: center;
  color: var(--c-gold);
  opacity: .4;
}
.buch__cover-placeholder span { display: block; font-size: .8rem; letter-spacing: .1em; }
.buch__cover-placeholder em { display: block; font-size: .65rem; margin-top: 4px; }
.buch__badge {
  position: absolute;
  top: -12px; right: -12px;
  background: var(--c-gold);
  color: var(--c-bg);
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 2px;
}
.buch__desc {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--c-text);
  margin-bottom: 32px;
}
.buch__meta {
  display: flex;
  gap: 32px;
  padding: 24px 0;
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.buch__meta-label { display: block; font-size: .65rem; letter-spacing: .12em; text-transform: uppercase; color: var(--c-gold); margin-bottom: 4px; }
.buch__meta-value { display: block; font-size: .95rem; color: var(--c-creme); }
.buch__actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ── ZITAT BANNER ────────────────────────────── */
.zitat-banner {
  padding: 80px 0;
  background: var(--c-bg-2);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}
.zitat {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}
.zitat p {
  font-family: var(--f-serif);
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-style: italic;
  color: var(--c-creme);
  line-height: 1.5;
  margin-bottom: 20px;
}
.zitat cite {
  font-size: .8rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-gold);
}

/* ── AUTOR ───────────────────────────────────── */
.autor { background: var(--c-bg-2); }
.autor__grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  align-items: center;
}
.autor__img-wrap { position: relative; max-width: 320px; margin: 0 auto; }
.autor__img-placeholder {
  width: 100%;
  aspect-ratio: 3/4;
  background: linear-gradient(135deg, #1a1c2e 0%, #0d0f1a 100%);
  border: 1px solid var(--c-border);
  border-radius: var(--r);
  display: flex;
  align-items: center;
  justify-content: center;
}
.autor__initials {
  font-family: var(--f-serif);
  font-size: 4rem;
  color: var(--c-gold);
  opacity: .3;
}
.autor__img-frame {
  position: absolute;
  top: 16px; left: 16px;
  right: -16px; bottom: -16px;
  border: 1px solid var(--c-border);
  border-radius: var(--r);
  pointer-events: none;
}
.autor__text { color: var(--c-text); font-size: 1.02rem; line-height: 1.8; margin-bottom: 16px; }
.autor__signature {
  font-family: var(--f-serif);
  font-size: 2rem;
  font-style: italic;
  color: var(--c-gold);
  margin-top: 32px;
  opacity: .8;
}

/* ── STIMMEN ─────────────────────────────────── */
.stimmen__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.stimme-card {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 32px;
  transition: all var(--transition);
}
.stimme-card:hover {
  border-color: rgba(201,168,76,.3);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,.3);
}
.stimme-card--featured {
  background: linear-gradient(135deg, rgba(201,168,76,.08), rgba(201,168,76,.03));
  border-color: rgba(201,168,76,.25);
}
.stimme-card__stars { color: var(--c-gold); font-size: 1rem; margin-bottom: 16px; letter-spacing: .1em; }
.stimme-card__text { font-style: italic; color: var(--c-text-lt); line-height: 1.7; margin-bottom: 20px; font-size: .95rem; }
.stimme-card__author { display: flex; align-items: center; gap: 12px; }
.stimme-card__avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-gold), #a07830);
  color: var(--c-bg);
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem;
  font-weight: 500;
  flex-shrink: 0;
}
.stimme-card__author strong { display: block; color: var(--c-creme); font-size: .9rem; }
.stimme-card__author span { font-size: .75rem; color: var(--c-text); }

/* ── KAUFEN ──────────────────────────────────── */
.kaufen { background: var(--c-bg-2); }
.kaufen__cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 48px;
  margin-bottom: 40px;
  align-items: stretch;
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
}
.kaufen__card {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 0;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.kaufen__card:hover {
  border-color: rgba(201,168,76,.35);
  transform: translateY(-6px);
  box-shadow: 0 24px 64px rgba(0,0,0,.4);
}
.kaufen__card--featured {
  border-color: rgba(201,168,76,.4);
  box-shadow: 0 8px 40px rgba(201,168,76,.08);
}
.kaufen__card--featured:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 64px rgba(201,168,76,.15);
}
.kaufen__card-badge {
  position: absolute;
  top: 16px; right: 16px;
  z-index: 3;
  background: var(--c-gold);
  color: var(--c-bg);
  font-size: .62rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 20px;
  white-space: nowrap;
}

/* Image at top of card */
.kaufen__card-visual {
  width: 100%;
  height: 240px;
  position: relative;
  overflow: hidden;
}
.kaufen__card-visual img {
  width: 100%;
  height: 100%;
  display: block;
  -o-object-fit: cover;
  object-fit: cover;
  -o-object-position: center 45%;
  object-position: center 45%;
  transition: transform .7s ease;
  -webkit-transition: -webkit-transform .7s ease;
}
.kaufen__card:hover .kaufen__card-visual img {
  transform: scale(1.06);
  -webkit-transform: scale(1.06);
}
/* Dark gradient fading image into card body */
.kaufen__card-visual-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 80px;
  background: linear-gradient(to bottom, transparent, var(--c-card));
  pointer-events: none;
}
.kaufen__card--featured .kaufen__card-visual-overlay {
  background: linear-gradient(to bottom, transparent, rgba(20,17,10,.98));
}

/* Info area below image */
.kaufen__card-body {
  padding: 20px 24px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.kaufen__card-body h3 {
  font-family: var(--f-serif);
  font-size: 1.5rem;
  color: var(--c-creme);
  margin-bottom: 6px;
  font-weight: 300;
}
.kaufen__availability {
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-text);
  margin-bottom: 14px;
  display: block;
}
.kaufen__availability--gold {
  color: var(--c-gold);
}
.kaufen__card-desc {
  font-size: .85rem;
  color: var(--c-text);
  line-height: 1.65;
  margin-bottom: 20px;
}

.kaufen__trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  padding: 24px 0;
  border-top: 1px solid var(--c-border);
}
.kaufen__trust span {
  font-size: .78rem;
  color: var(--c-text);
  letter-spacing: .06em;
}
.kaufen__trust span::before {
  content: '·';
  color: var(--c-gold);
  margin-right: 8px;
  opacity: .6;
}

/* ── NEWSLETTER ──────────────────────────────── */
.newsletter__inner {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
}
.newsletter__sub {
  color: var(--c-text);
  margin-bottom: 32px;
}
.newsletter__form {
  display: flex;
  gap: 12px;
  max-width: 420px;
  margin: 0 auto;
}
.newsletter__form input {
  flex: 1;
  padding: 14px 20px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--c-border);
  border-radius: 3px;
  color: var(--c-creme);
  font-family: var(--f-sans);
  font-size: .85rem;
  outline: none;
  transition: border-color var(--transition);
}
.newsletter__form input:focus { border-color: var(--c-gold); }
.newsletter__form input::placeholder { color: rgba(200,196,186,.4); }

/* ── FOOTER ──────────────────────────────────── */
.footer {
  padding: 60px 0 32px;
  background: var(--c-bg-3);
  border-top: 1px solid var(--c-border);
}
.footer__inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.footer__logo { font-family: var(--f-serif); font-size: 1.1rem; color: var(--c-creme); margin-bottom: 8px; }
.footer__logo span { color: var(--c-gold); }
.footer__brand p { font-size: .85rem; color: var(--c-text); }
.footer__links { display: flex; gap: 32px; align-items: center; }
.footer__links a { font-size: .8rem; color: var(--c-text); transition: color var(--transition); }
.footer__links a:hover { color: var(--c-gold); }
.footer__copy { border-top: 1px solid var(--c-border); padding-top: 24px; text-align: center; }
.footer__copy p { font-size: .75rem; color: rgba(200,196,186,.4); }

/* ── REVEAL ANIMATIONS ───────────────────────── */
.reveal, .reveal-left, .reveal-right {
  opacity: 0;
  transition: opacity .8s ease, transform .8s ease;
}
.reveal { transform: translateY(30px); }
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }
.reveal.is-visible, .reveal-left.is-visible, .reveal-right.is-visible {
  opacity: 1;
  transform: translate(0);
}

/* ── RESPONSIVE ──────────────────────────────── */
@media (max-width: 900px) {
  .hero { padding: 100px 24px 80px; }
  .hero__actions { justify-content: center; }
  .hero__sub { max-width: 100%; }
  .buch__grid, .autor__grid { grid-template-columns: 1fr; gap: 48px; }
  .stimmen__grid { grid-template-columns: 1fr; }
  .kaufen__cards { grid-template-columns: 1fr; max-width: 400px; margin-left: auto; margin-right: auto; }
  .kaufen__card--featured { transform: none; }
  .nav { padding: 20px 24px; }
  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .container { padding: 0 20px; }
  .footer__inner { flex-direction: column; align-items: center; text-align: center; }
  .footer__links { flex-direction: column; gap: 16px; }
  .newsletter__form { flex-direction: column; }
  .newsletter__form .btn { width: 100%; }
  .kaufen__trust { gap: 20px; }
}

@media (max-width: 600px) {
  .section { padding: 80px 0; }
  .book3d { width: 140px; height: 200px; }
  .book3d__front { width: 140px; height: 200px; }
  .book3d__side { width: 24px; height: 200px; left: -12px; }
}

/* ── HERO BOOK IMAGE ─────────────────────────── */
.hero-book-wrap {
  position: relative;
  width: 240px;
  perspective: 900px;
}
.hero-book-img {
  width: 240px;
  height: auto;
  display: block;
  border-radius: 2px 8px 8px 2px;
  box-shadow:
    -10px 20px 50px rgba(0,0,0,.75),
    -2px 4px 12px rgba(0,0,0,.4),
    0 0 0 1px rgba(201,168,76,.12);
  animation: heroBookFloat 5s ease-in-out infinite;
  transform-origin: center center;
}
.hero-book-shadow {
  position: absolute;
  bottom: -18px;
  left: 8%;
  right: 4%;
  height: 28px;
  background: radial-gradient(ellipse at center, rgba(0,0,0,.55) 0%, transparent 70%);
  filter: blur(10px);
  animation: heroShadowFloat 5s ease-in-out infinite;
  pointer-events: none;
}
.hero-book-spine {
  position: absolute;
  top: 0; left: 0;
  width: 14px;
  height: 100%;
  background: linear-gradient(to right, rgba(0,0,0,.75), rgba(0,0,0,.1), transparent);
  border-radius: 2px 0 0 2px;
  pointer-events: none;
}
@keyframes heroBookFloat {
  0%, 100% { transform: rotateY(-12deg) translateY(0); }
  50%       { transform: rotateY(-12deg) translateY(-18px); }
}
@keyframes heroShadowFloat {
  0%, 100% { transform: scaleX(1); opacity: .55; }
  50%       { transform: scaleX(.82); opacity: .3; }
}

/* ── FLIP BOOK (fold-swap-unfold, cross-browser) ─ */
.buch__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 24px 0;
}
.flip-book-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
/* Hard pixel sizes — no percentage ambiguity */
.flip-book-outer {
  width: 260px;
  height: 400px;
  position: relative;
}
.flip-book-scene {
  width: 260px;
  height: 400px;
  cursor: pointer;
  -webkit-perspective: 900px;
  perspective: 900px;
  position: relative;
}
.flip-book__card {
  width: 260px;
  height: 400px;
  position: relative;
  -webkit-transform-origin: center center;
  transform-origin: center center;
  /* JS will set transition & transform */
}
/* Single image — swapped by JS on fold midpoint */
.flip-book__card img {
  width: 260px;
  height: 400px;
  display: block;
  -o-object-fit: cover;
  object-fit: cover;
  border-radius: 3px 10px 10px 3px;
  box-shadow:
    -8px 24px 56px rgba(0,0,0,.75),
    0 0 0 1px rgba(201,168,76,.2);
  -webkit-user-drag: none;
  user-select: none;
  -webkit-user-select: none;
  pointer-events: none;
}
/* Glow on hover */
.flip-book-scene:hover .flip-book__card img {
  box-shadow:
    -10px 28px 64px rgba(0,0,0,.85),
    0 0 0 1px rgba(201,168,76,.35),
    0 0 32px rgba(201,168,76,.06);
}
.flip-hint {
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-gold);
  opacity: .45;
  -webkit-transition: opacity .3s ease;
  transition: opacity .3s ease;
}
.flip-book-wrap:hover .flip-hint { opacity: .9; }

/* ── AUTOR FLIP CARD ─────────────────────────── */
.autor-flip-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.autor-flip-outer {
  width: 300px;
  height: 450px;
  position: relative;
}
.autor-flip-scene {
  width: 300px;
  height: 450px;
  cursor: pointer;
  -webkit-perspective: 900px;
  perspective: 900px;
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
}
.autor-flip__card {
  width: 300px;
  height: 450px;
  position: relative;
  -webkit-transform-origin: center center;
  transform-origin: center center;
}
/* Portrait image */
.autor-flip__card img {
  width: 300px;
  height: 450px;
  display: block;
  -o-object-fit: cover;
  object-fit: cover;
  -o-object-position: center top;
  object-position: center top;
  -webkit-user-drag: none;
  pointer-events: none;
  transition: box-shadow .3s ease;
}
/* Quote overlay — hidden by default, shown via JS */
.autor-flip__quote {
  position: absolute;
  inset: 0;
  top: 0; left: 0; right: 0; bottom: 0;
  width: 300px;
  height: 450px;
  background:
    radial-gradient(ellipse at 50% 30%, rgba(201,168,76,.08) 0%, transparent 70%),
    linear-gradient(160deg, #0d0f1a 0%, #080a12 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  border: 1px solid rgba(201,168,76,.2);
  border-radius: var(--r-lg);
}
.autor-flip__quote-inner {
  text-align: center;
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.autor-flip__quote-mark {
  font-family: var(--f-serif);
  font-size: 5rem;
  font-style: italic;
  color: var(--c-gold);
  opacity: .25;
  line-height: .8;
  margin-bottom: 8px;
  display: block;
}
.autor-flip__quote-text {
  font-family: var(--f-serif);
  font-size: 1.1rem;
  font-weight: 300;
  color: #f5f0e8;
  line-height: 1.6;
  letter-spacing: .01em;
}
.autor-flip__quote-text--em {
  font-style: italic;
  color: #f5f0e8; /* same white — no gold */
}
.autor-flip__quote-sig {
  font-family: var(--f-serif);
  font-size: .95rem;
  font-style: italic;
  color: var(--c-gold);
  margin-top: 28px;
  letter-spacing: .08em;
  opacity: .85;
}
/* Quote visible state (set by JS) */
.autor-flip__quote.visible {
  opacity: 1;
  pointer-events: auto;
}
/* Hover glow */
.autor-flip-scene:hover .autor-flip__card img {
  box-shadow: 0 0 40px rgba(201,168,76,.08);
}
.autor-flip-hint {
  margin: 0;
}

/* ── KAUFEN LINKS ────────────────────────────── */
.kaufen__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
  padding-top: 16px;
}
.kaufen__isbn {
  font-size: .7rem;
  letter-spacing: .07em;
  color: var(--c-text);
  opacity: .7;
  margin-top: 10px;
  margin-bottom: 0;
}
.kaufen__price-tag {
  font-family: var(--f-serif);
  font-size: 1.6rem;
  color: var(--c-gold);
  margin-bottom: 16px;
  font-weight: 300;
  letter-spacing: .02em;
}
.kaufen__link-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: .82rem;
  letter-spacing: .04em;
}
.kaufen__link-icon {
  font-size: 1rem;
  line-height: 1;
  flex-shrink: 0;
}

/* ── LESEPROBE ───────────────────────────────── */
.leseprobe { background: var(--c-bg-3); }
.leseprobe__inner {
  max-width: 680px;
  margin: 48px auto 0;
}
.leseprobe__page {
  background: rgba(255,255,255,.02);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 48px 48px 40px;
  position: relative;
}
.leseprobe__page::before {
  content: '\201C';
  position: absolute;
  top: 8px; left: 28px;
  font-family: var(--f-serif);
  font-size: 7rem;
  color: var(--c-gold);
  opacity: .1;
  line-height: 1;
  pointer-events: none;
}
.leseprobe__text {
  font-family: var(--f-serif);
  font-size: 1.1rem;
  line-height: 1.9;
  color: var(--c-text-lt);
  font-style: italic;
  position: relative;
  z-index: 1;
}

/* ── NEWSLETTER NOTE ─────────────────────────── */
.newsletter__note {
  font-size: .75rem;
  color: var(--c-text);
  opacity: .45;
  margin-top: 14px;
}

/* ── RESPONSIVE ADDITIONS ────────────────────── */
@media (max-width: 900px) {
  .flip-book-outer,
  .flip-book-scene,
  .flip-book__card,
  .flip-book__card img { width: 220px; height: 338px; }
  .kaufen__card-visual { height: 200px; }
  .autor-flip-outer,
  .autor-flip-scene,
  .autor-flip__card,
  .autor-flip__card img,
  .autor-flip__quote { width: 260px; height: 390px; }
}
@media (max-width: 600px) {
  .flip-book-outer,
  .flip-book-scene,
  .flip-book__card,
  .flip-book__card img { width: 200px; height: 308px; }
  .leseprobe__page { padding: 32px 28px; }
  .kaufen__card-visual { height: 180px; }
  .kaufen__card-body { padding: 16px 18px 22px; }
  .autor-flip-outer,
  .autor-flip-scene,
  .autor-flip__card,
  .autor-flip__card img,
  .autor-flip__quote { width: 240px; height: 360px; }
}

/* ── Autorennotiz ─────────────────────────────── */
.autorennotiz {
  padding: 80px 0 96px;
}
.autorennotiz__inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  padding: 0 24px;
}
.autorennotiz__text {
  font-family: var(--f-serif, Georgia, serif);
  font-style: italic;
  font-size: clamp(1.25rem, 2.4vw, 1.75rem);
  line-height: 1.65;
  color: var(--c-creme, rgba(245,240,232,0.9));
  margin: 0 0 28px;
}
.autorennotiz__text:last-of-type {
  margin-bottom: 40px;
}
.autorennotiz__sig {
  font-family: var(--f-serif, Georgia, serif);
  font-style: italic;
  color: var(--c-gold, #c4a050);
  font-size: 1rem;
  margin: 0;
  letter-spacing: 0.04em;
}

/* ── Audio Toggle — rund, nur Icon ───────────── */
.audio-toggle {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background: rgba(196,160,80,0.08);
  border: 1px solid rgba(196,160,80,0.30);
  cursor: pointer;
  color: rgba(245,240,232,0.80);
  outline: none;
  position: relative;
  transition: box-shadow 2.5s ease-out, border-color 2.5s ease-out, background 0.3s ease;
  will-change: box-shadow;
}
.audio-toggle:hover {
  background: rgba(196,160,80,0.15);
  border-color: rgba(196,160,80,0.6);
}
.audio-toggle__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}
.audio-toggle__icon--on  { display: none; }
.audio-toggle__icon--off { display: block; }

/* ── ATTRACT: starker Puls-Glow 0–10s ───────── */
.audio-toggle--glow-strong:not(.audio-toggle--active) {
  border-color: rgba(220,185,100,0.85);
  background: rgba(196,160,80,0.14);
  color: rgba(255,250,240,0.95);
  animation: btnGlowPulse 2.4s ease-in-out infinite;
  transition: none;
}
@keyframes btnGlowPulse {
  0%, 100% {
    box-shadow:
      0 0  8px  3px rgba(220,185,100,0.9),
      0 0 28px  8px rgba(196,160,80,0.45),
      0 0 60px 14px rgba(196,160,80,0.18);
  }
  50% {
    box-shadow:
      0 0 12px  4px rgba(245,215,120,1.0),
      0 0 38px 12px rgba(196,160,80,0.60),
      0 0 80px 20px rgba(196,160,80,0.25);
  }
}

/* ── DEFAULT OFF: dauerhaft sanfter Schimmer ─── */
.audio-toggle:not(.audio-toggle--active):not(.audio-toggle--glow-strong) {
  box-shadow: 0 0 7px 2px rgba(196,160,80,0.28);
  border-color: rgba(196,160,80,0.28);
}

/* ── ACTIVE: kein Glow ───────────────────────── */
.audio-toggle--active {
  color: rgba(220,185,100,0.95);
  border-color: rgba(196,160,80,0.35);
  background: rgba(196,160,80,0.10);
  animation: none;
  box-shadow: none;
  transition: none;
}
.audio-toggle--active .audio-toggle__icon--on  { display: block; }
.audio-toggle--active .audio-toggle__icon--off { display: none; }

/* ── Ganzer Button grün pulsierend wenn Ton spricht ── */
.audio-toggle--active.audio-toggle--playing {
  animation: btnGreenPulse 2.2s ease-in-out infinite;
  border-color: rgba(76,175,80,0.50);
}
@keyframes btnGreenPulse {
  0%, 100% {
    box-shadow: 0 0 5px 2px rgba(76,175,80,0.20),
                0 0 14px 4px rgba(76,175,80,0.10);
  }
  50% {
    box-shadow: 0 0 9px 3px rgba(76,175,80,0.40),
                0 0 22px 7px rgba(76,175,80,0.18);
  }
}

/* ── Kaufen: bald verfügbar ───────────────────── */
.kaufen__soon {
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(196,160,80,0.6);
  margin: 0 0 12px;
  font-family: var(--font-sans, sans-serif);
}
.kaufen__links button[disabled] {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
  filter: grayscale(0.4);
}