:root {
  --ink: #241f1b;
  --ink-soft: #4b423a;
  --muted: #6f6359;
  --paper: #f5efe4;
  --paper-2: #fdfaf5;
  --line: rgba(36, 31, 27, 0.12);
  --line-strong: rgba(36, 31, 27, 0.22);
  --forest: #1e4a40;
  --forest-deep: #102a23;
  --forest-soft: #2b6153;
  --amber: #b35a24;
  --amber-soft: #d9a441;
  --amber-pale: #e8c88e;
  --white: #ffffff;
  --radius: 18px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(58, 40, 26, 0.06), 0 8px 24px -16px rgba(58, 40, 26, 0.22);
  --shadow-md: 0 2px 4px rgba(58, 40, 26, 0.07), 0 24px 48px -28px rgba(58, 40, 26, 0.4);
  --font-display: "Newsreader", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;
  --container: 1180px;
  --gutter: clamp(20px, 5vw, 56px);
  --section-y: clamp(72px, 9vw, 132px);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper-2);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.72;
  font-weight: 400;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.14;
  letter-spacing: -0.015em;
  margin: 0;
  font-optical-sizing: auto;
}

p { margin: 0 0 1.05em; }
p:last-child { margin-bottom: 0; }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--forest);
  color: var(--white);
  padding: 12px 20px;
  border-radius: 0 0 var(--radius-sm) 0;
  z-index: 200;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
  border-radius: 4px;
}

.eyebrow {
  margin: 0 0 14px;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
}
.eyebrow--light { color: var(--amber-soft); }

.section__title {
  font-size: clamp(1.9rem, 3.6vw, 2.85rem);
  max-width: 18ch;
}
.section__title--light { color: var(--white); }

.section__lead {
  margin-top: 20px;
  max-width: 62ch;
  color: var(--ink-soft);
  font-size: 1.06rem;
}
.section__lead--light { color: rgba(255, 255, 255, 0.76); }

.section {
  position: relative;
  padding-block: var(--section-y);
}
.section--tinted {
  background: var(--paper);
  border-block: 1px solid var(--line);
}
.section--dark {
  background: linear-gradient(160deg, var(--forest) 0%, var(--forest-deep) 100%);
  color: var(--white);
}

.section__head {
  max-width: 70ch;
  margin-bottom: clamp(36px, 5vw, 60px);
}
.section__head--spaced { margin-top: clamp(56px, 7vw, 96px); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 26px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background-color 0.25s var(--ease),
    color 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn--primary {
  background: var(--forest);
  color: var(--white);
  box-shadow: 0 10px 24px -14px rgba(30, 74, 64, 0.9);
}
.btn--primary:hover { background: var(--forest-soft); }
.btn--outline {
  border-color: var(--line-strong);
  color: var(--ink);
  background: transparent;
}
.btn--outline:hover { border-color: var(--forest); color: var(--forest); }
.btn--ghost { padding: 10px 20px; font-size: 0.9rem; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(253, 250, 245, 0.88);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 10px 30px -26px rgba(58, 40, 26, 0.6);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 78px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  flex-shrink: 0;
}
.brand__mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--forest);
  color: var(--amber-soft);
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.05em;
  padding-top: 2px;
  flex-shrink: 0;
}
.brand__text { display: flex; flex-direction: column; line-height: 1.25; }
.brand__name {
  font-family: var(--font-display);
  font-size: 1.06rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.brand__role {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.nav { display: flex; align-items: center; gap: 30px; }
.nav__list {
  display: flex;
  align-items: center;
  gap: 16px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav__link {
  position: relative;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink-soft);
  padding-block: 6px;
  transition: color 0.2s var(--ease);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 1.5px;
  background: var(--amber);
  transition: right 0.3s var(--ease);
}
.nav__link:hover { color: var(--ink); }
.nav__link:hover::after,
.nav__link.is-active::after { right: 0; }
.nav__link.is-active { color: var(--forest); }

.lang-switch {
  display: inline-flex;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  overflow: hidden;
  background: var(--paper-2);
}
.lang-switch__btn {
  border: 0;
  background: transparent;
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--muted);
  padding: 7px 13px;
  cursor: pointer;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease);
}
.lang-switch__btn.is-active { background: var(--forest); color: var(--white); }

.header__actions { display: flex; align-items: center; gap: 14px; }
.header__cta {
  border-color: var(--forest);
  color: var(--forest);
  white-space: nowrap;
}
.header__cta:hover { background: var(--forest); color: var(--white); }

.header__social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  color: var(--ink);
  text-decoration: none;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease), background-color 0.25s var(--ease);
}
.header__social__icon {
  width: 18px;
  height: 18px;
  display: block;
}
.header__social__icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.header__social:hover {
  border-color: var(--forest);
  color: var(--forest);
  background-color: var(--paper-2);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: transparent;
  cursor: pointer;
  padding: 0;
  position: relative;
}
.nav-toggle span {
  position: absolute;
  left: 12px;
  width: 20px;
  height: 1.6px;
  background: var(--ink);
  transition: transform 0.3s var(--ease), opacity 0.2s var(--ease);
}
.nav-toggle span:nth-child(1) { top: 15px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 27px; }
.nav-toggle.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(48px, 7vw, 96px) clamp(64px, 8vw, 120px);
  background:
    radial-gradient(1100px 520px at 78% -8%, rgba(179, 90, 36, 0.14), transparent 62%),
    radial-gradient(900px 620px at 8% 8%, rgba(30, 74, 64, 0.10), transparent 60%),
    var(--paper-2);
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(36, 31, 27, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36, 31, 27, 0.045) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 78%);
  -webkit-mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 78%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.78fr);
  gap: clamp(36px, 5vw, 76px);
  align-items: start;
}
.hero__title {
  font-size: clamp(2.35rem, 5.4vw, 4.05rem);
  font-weight: 500;
  max-width: 17ch;
  margin-bottom: 26px;
}
.hero__lead {
  max-width: 56ch;
  font-size: clamp(1.03rem, 1.4vw, 1.18rem);
  color: var(--ink-soft);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}
.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  list-style: none;
  margin: 52px 0 0;
  padding: 26px 0 0;
  border-top: 1px solid var(--line);
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat__num { display: inline-flex; align-items: baseline; }
.stat__value {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 600;
  color: var(--forest);
  line-height: 1;
}
.stat__suffix {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 600;
  color: var(--forest);
  line-height: 1;
}
.stat__label {
  font-size: 0.78rem;
  line-height: 1.4;
  letter-spacing: 0.01em;
  color: var(--muted);
  hyphens: auto;
  overflow-wrap: break-word;
}

.hero__aside { position: relative; }
  .hero__portrait {
    display: flex;
    justify-content: center;
    margin-bottom: 18px;
  }
  .hero__portrait img {
    width: 100%;
    max-width: 320px;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 28px 60px -28px rgba(30, 74, 64, 0.55);
  }
/* 3D Hero-Bühne */
.stage {
  position: relative;
  height: clamp(330px, 36vw, 430px);
  perspective: 1100px;
  perspective-origin: 50% 45%;
}
.stage__scene {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  transition: transform 0.6s var(--ease);
}
.float-card {
  position: absolute;
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: rgba(253, 250, 245, 0.92);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 16px;
  box-shadow: 0 20px 40px -26px rgba(58, 40, 26, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: floaty 8s ease-in-out infinite;
  animation-delay: var(--delay, 0s);
  transition: border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.timeline__item:nth-child(1) { transition-delay: 0.05s; }
.timeline__item:nth-child(2) { transition-delay: 0.15s; }
.timeline__item:nth-child(3) { transition-delay: 0.25s; }
.timeline__item:nth-child(4) { transition-delay: 0.35s; }
.timeline__item::before {
  animation: dotPulse 2.6s ease-in-out infinite;
}
@keyframes dotPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(179, 90, 36, 0.45); }
  50% { box-shadow: 0 0 0 8px rgba(179, 90, 36, 0); }
}
.float-card {
  animation: floaty var(--fd, 8s) ease-in-out infinite, cardIn 0.9s var(--ease) both;
}
.float-card--a { animation-delay: 0s, 0.1s; }
.float-card--b { animation-delay: -1.4s, 0.2s; }
.float-card--c { animation-delay: -2.8s, 0.3s; }
.float-card--d { animation-delay: -0.6s, 0.4s; }
.float-card--e { animation-delay: -3.6s, 0.5s; }
.float-card--f { animation-delay: -1.9s, 0.6s; }
@keyframes cardIn {
  from { opacity: 0; transform: translate3d(0, 18px, var(--z, 30px)) scale(0.92); }
  to { opacity: 1; transform: translate3d(0, 0, var(--z, 30px)) scale(1); }
}
.float-card:hover {
  border-color: var(--amber);
  box-shadow: 0 28px 52px -26px rgba(58, 40, 26, 0.6);
  transform: translate3d(0, -4px, calc(var(--z, 30px) + 12px)) scale(1.03);
}
.float-card__de {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--forest);
  white-space: nowrap;
}
.float-card__en {
  font-size: 0.76rem;
  letter-spacing: 0.07em;
  color: var(--muted);
  white-space: nowrap;
}
.float-card--a { left: 4%; top: 13%; --fd: 8s; animation-delay: 0s, 0.1s; }
.float-card--b { right: 2%; top: 3%; --fd: 9.5s; animation-delay: -1.4s, 0.2s; }
.float-card--c { left: 0%; top: 47%; --fd: 7.2s; animation-delay: -2.8s, 0.3s; }
.float-card--d { right: 5%; top: 40%; --fd: 10.5s; animation-delay: -0.6s, 0.4s; }
.float-card--e { left: 0%; bottom: 14%; --fd: 9s; animation-delay: -3.6s, 0.5s; }
.float-card--f { right: 0%; bottom: 2%; --fd: 7.8s; animation-delay: -1.9s, 0.6s; }

@keyframes floaty {
  0%, 100% { transform: translate3d(0, 0, var(--z, 30px)) rotateX(8deg) rotateY(-5deg); }
  50% { transform: translate3d(0, -16px, calc(var(--z, 30px) + 22px)) rotateX(-6deg) rotateY(6deg); }
}

/* Laufband */
.marquee {
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: var(--paper);
  padding: 15px 0;
}
.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee 80s linear infinite;
}
.marquee__group {
  display: flex;
  align-items: center;
  gap: 30px;
  padding-right: 30px;
}
.marquee__item {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}
.marquee__item::after {
  content: "\25C6";
  color: var(--amber);
  margin-left: 30px;
  font-size: 0.5rem;
  vertical-align: middle;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Fachsprache-Wand */
.section--deep {
  background:
    radial-gradient(1100px 520px at 18% -6%, rgba(217, 164, 65, 0.16), transparent 60%),
    linear-gradient(155deg, var(--forest) 0%, var(--forest-deep) 100%);
  color: var(--white);
  overflow: hidden;
}
.cloud {
  list-style: none;
  margin: clamp(30px, 4vw, 50px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  perspective: 1100px;
}
.cloud__chip {
  transform-style: preserve-3d;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 13px 24px;
  font-size: 0.96rem;
  color: rgba(255, 255, 255, 0.94);
  box-shadow: 0 20px 40px -28px rgba(0, 0, 0, 0.9);
  animation: chipFloat var(--dur, 8s) ease-in-out infinite;
  animation-delay: var(--delay, 0s);
  transition: background-color 0.35s var(--ease), border-color 0.35s var(--ease);
}
.cloud__chip:hover {
  background: rgba(217, 164, 65, 0.2);
  border-color: rgba(217, 164, 65, 0.65);
}
@keyframes chipFloat {
  0%, 100% { transform: translate3d(0, 0, var(--z, 20px)) rotateX(6deg) rotateY(-4deg); }
  50% { transform: translate3d(0, -18px, calc(var(--z, 20px) + 20px)) rotateX(-6deg) rotateY(5deg); }
}

/* Wort-Animation */
[data-split] { perspective: 900px; }
[data-split] .split-word {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.42em) rotateX(-55deg);
  transform-origin: 50% 100%;
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}
[data-split].is-split .split-word { opacity: 1; transform: none; }

/* Aufklappbares Buch */
.book-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.82fr);
  gap: clamp(32px, 5vw, 76px);
  align-items: center;
}
.book-facts { list-style: none; margin: 30px 0 0; padding: 0; }
.book-facts li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-block: 12px;
  border-top: 1px solid var(--line);
}
.book-facts span {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
}
.book-facts strong { font-size: 0.98rem; font-weight: 500; }
.book-layout__cta { margin-top: 30px; }

.book-scene {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  perspective: 1700px;
}
.book {
  position: relative;
  width: 100%;
  max-width: 430px;
  aspect-ratio: 3 / 4;
  transform-style: preserve-3d;
  animation: bookFloat 8.5s ease-in-out infinite;
}
@keyframes bookFloat {
  0%, 100% { transform: translateY(0) rotateX(6deg); }
  50% { transform: translateY(-12px) rotateX(3deg); }
}
.book__stack {
  position: absolute;
  inset: 5px -7px -7px 7px;
  background: repeating-linear-gradient(to right, #f0e7d7 0 2px, #e2d6c1 2px 4px);
  border-radius: 4px 16px 16px 4px;
  transform: translateZ(-6px);
  box-shadow: 0 34px 54px -34px rgba(58, 40, 26, 0.65);
}
.book__cover {
  position: absolute;
  inset: 0;
  border: 0;
  padding: 0;
  margin: 0;
  background: transparent;
  cursor: pointer;
  text-align: left;
  transform-origin: left center;
  transform-style: preserve-3d;
  transition: transform 1s var(--ease);
  border-radius: 4px 16px 16px 4px;
  box-shadow: 0 34px 60px -32px rgba(58, 40, 26, 0.68);
}
.book__cover-face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  border-radius: inherit;
  overflow: hidden;
}
.book__cover-face--front {
  background: linear-gradient(145deg, var(--forest-soft) 0%, var(--forest) 48%, var(--forest-deep) 100%);
  border: 1px solid rgba(255, 255, 255, 0.16);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 10px;
  padding: 34px 26px;
  text-align: center;
  color: var(--white);
}
.book__cover-face--front::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 16px;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0));
}
.book__cover-face--front::after {
  content: "";
  position: absolute;
  inset: 16px;
  border: 1px solid rgba(217, 164, 65, 0.45);
  border-radius: 9px;
  pointer-events: none;
}
.book__cover-face--back {
  background: linear-gradient(180deg, #f7f1e5, #ece3d2);
  transform: rotateY(180deg);
}
.book.is-open .book__cover { transform: rotateY(-128deg); }
.book__cover-kicker {
  font-size: 0.66rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--amber-soft);
}
.book__cover-title {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.4vw, 1.95rem);
  line-height: 1.12;
  max-width: 12ch;
}
.book__cover-sub {
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.72);
}
.book__cover-hint {
  margin-top: 16px;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber-soft);
  border: 1px solid rgba(217, 164, 65, 0.55);
  border-radius: 999px;
  padding: 7px 16px;
  transition: background-color 0.3s var(--ease), color 0.3s var(--ease);
}
.book__cover:hover .book__cover-hint {
  background: var(--amber-soft);
  color: var(--forest-deep);
}
.book__spread {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, #fdfaf4 0%, #f5eee1 100%);
  border-radius: 4px 16px 16px 4px;
  box-shadow: inset 0 0 0 1px rgba(36, 31, 27, 0.08), 0 30px 58px -34px rgba(58, 40, 26, 0.6);
  opacity: 0;
  transform: translateZ(2px) scale(0.97);
  transition: opacity 0.5s 0.25s var(--ease), transform 0.6s 0.25s var(--ease);
  pointer-events: none;
  overflow: hidden;
}
.book.is-open .book__spread {
  opacity: 1;
  transform: translateZ(2px) scale(1);
  pointer-events: auto;
}
.book__page {
  position: absolute;
  inset: 0;
  padding: 26px 24px 18px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-content: start;
  transform-origin: left center;
  transform-style: preserve-3d;
  backface-visibility: hidden;
  transition: transform 0.5s var(--ease);
}
..book__page.is-turning { transform: rotateY(-180deg); }
.book__page.is-turning-back { transform: rotateY(0deg); }
.book__col {
  border-left: 1px solid rgba(36, 31, 27, 0.1);
  padding-left: 16px;
  min-width: 0;
}
.book__col-label {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 8px;
}
.book__season {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--forest);
  margin: 0 0 8px;
}
.book__sentence {
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--ink-soft);
  margin: 0 0 12px;
}
.book__words {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.book__words li {
  font-size: 0.72rem;
  background: rgba(30, 74, 64, 0.07);
  border-radius: 999px;
  padding: 3px 10px;
  color: var(--forest);
}
.book__foot {
  grid-column: 1 / -1;
  border-top: 1px solid rgba(36, 31, 27, 0.1);
  padding-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.book__note { font-size: 0.78rem; line-height: 1.5; color: var(--muted); margin: 0; }
.book__page-no {
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 0;
}
.book-controls { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; justify-content: center; }
.book-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--paper-2);
  color: var(--ink);
  font-size: 1.15rem;
  line-height: 1;
  cursor: pointer;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease), background-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.book-btn:hover { border-color: var(--forest); color: var(--forest); transform: translateY(-2px); }
.book-btn--text {
  width: auto;
  height: 42px;
  padding: 0 20px;
  border-radius: 999px;
  font-size: 0.84rem;
  letter-spacing: 0.06em;
}
.book-controls__state {
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  min-width: 96px;
  text-align: center;
}

@media (max-width: 1040px) {
  .book-layout { grid-template-columns: minmax(0, 1fr); }
  .book-scene { order: -1; }
}

@media (max-width: 640px) {
  .book { max-width: 280px; aspect-ratio: 3 / 4.4; margin-left: auto; }
  .book.is-open .book__cover { transform: rotateY(-100deg); }
  .book__page { padding: 18px 16px 14px; grid-template-columns: 1fr; gap: 12px; }
  .book__col { border-left: 0; padding-left: 0; }
  .book__col--en { border-top: 1px solid rgba(36, 31, 27, 0.1); padding-top: 12px; }
  .book__note { display: none; }
  .book__cover-face--front { padding: 24px 20px; }
}

/* Seitenblätter-Animation (wie echtes Buchblatt) */
.book__page {
  cursor: default;
  backface-visibility: hidden;
  transform-origin: left center;
}
.book__page.is-turning-next {
  animation: pageTurnNext 0.6s var(--ease) forwards;
}
.book__page.is-turning-prev {
  animation: pageTurnPrev 0.6s var(--ease) forwards;
}
@keyframes pageTurnNext {
  0%   { transform: perspective(1200px) rotateY(0deg); }
  50%  { transform: perspective(1200px) rotateY(-90deg) scale(0.97); }
  100% { transform: perspective(1200px) rotateY(-180deg); }
}
@keyframes pageTurnPrev {
  0%   { transform: perspective(1200px) rotateY(0deg); }
  50%  { transform: perspective(1200px) rotateY(90deg) scale(0.97); }
  100% { transform: perspective(1200px) rotateY(180deg); }
}
/* Schatten während des Blätterns */
.book__page.is-turning-next::after,
.book__page.is-turning-prev::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(20, 14, 8, 0.4), transparent);
  opacity: 0.6;
  pointer-events: none;
  z-index: 5;
}
  /* 3D-Tilt */
  .tilt { transform: perspective(1000px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); }
.card.tilt:hover,
.fact-card.tilt:hover,
.quality.tilt:hover,
.badge-card.tilt:hover,
.step.tilt:hover {
  transform: perspective(1000px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateY(-6px) translateZ(10px);
}
.badge-card {
  margin-top: 18px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
  box-shadow: var(--shadow-sm);
}
.badge-card__title {
  font-size: 1.02rem;
  margin-bottom: 14px;
}
.badge-card__list { list-style: none; margin: 0; padding: 0; }
.badge-card__list li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-block: 9px;
  border-top: 1px solid var(--line);
  font-size: 0.9rem;
}
.badge-card__list span { color: var(--muted); }
.badge-card__list strong { font-weight: 600; text-align: right; }

.trustbar {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 34px;
  list-style: none;
  margin: clamp(36px, 4vw, 56px) 0 0;
  padding: 26px 0 0;
  border-top: 1px solid var(--line);
}
.trustbar li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--ink-soft);
}
.trustbar__icon {
  display: grid;
  place-items: center;
  width: 21px;
  height: 21px;
  border-radius: 50%;
  background: rgba(30, 74, 64, 0.1);
  color: var(--forest);
  font-size: 0.72rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* Profile */
.profile {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}
.prose { margin-top: 24px; max-width: 62ch; color: var(--ink-soft); }
.prose p { font-size: 1.04rem; }
.strengths {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
}
.strengths li {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 0.88rem;
  font-weight: 500;
}
.fact-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}
.fact-card__title { font-size: 1.16rem; margin-bottom: 18px; }
.fact-list { margin: 0; }
.fact-list__row {
  padding-block: 13px;
  border-top: 1px solid var(--line);
}
.fact-list dt {
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 4px;
}
.fact-list dd {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.55;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 22px;
}
.card {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px 32px;
  transform-style: preserve-3d;
  transition: transform 0.4s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(30, 74, 64, 0.3);
}
.card__icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 13px;
  background: rgba(30, 74, 64, 0.08);
  color: var(--forest);
  margin-bottom: 18px;
  transform: translateZ(26px) translateY(var(--iy, 0px));
  transition: transform 0.4s var(--ease);
}
.card__icon svg { width: 23px; height: 23px; }
.card__title { font-size: 1.14rem; margin-bottom: 10px; }
.card__text { color: var(--ink-soft); font-size: 0.97rem; }
.cards--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card--accent {
  border-color: rgba(179, 90, 36, 0.26);
  background: linear-gradient(180deg, rgba(179, 90, 36, 0.055), rgba(253, 250, 245, 0) 55%), var(--paper-2);
}
.card--accent .card__icon { background: rgba(179, 90, 36, 0.12); color: var(--amber); }
.card--accent:hover { border-color: rgba(179, 90, 36, 0.5); }

/* Tutoring & language training */
.tut-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
  margin-top: clamp(40px, 5vw, 64px);
}
.tut-process__title { font-size: 1.2rem; margin-bottom: 22px; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.step {
  display: flex;
  gap: 16px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 20px;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.step:hover { border-color: rgba(179, 90, 36, 0.4); }
.step__num {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--amber);
  background: rgba(179, 90, 36, 0.1);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.step h4 { font-size: 1.04rem; margin-bottom: 4px; }
.step p { font-size: 0.94rem; color: var(--ink-soft); margin: 0; }
.tut-aside {
  background: linear-gradient(160deg, var(--forest) 0%, var(--forest-deep) 100%);
  color: var(--white);
  border-radius: var(--radius);
  padding: clamp(24px, 3vw, 34px);
  box-shadow: var(--shadow-md);
}
.tut-aside__title { font-size: 1.2rem; color: var(--white); margin-bottom: 18px; }
.tut-aside .chip {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.9);
}
.tut-aside .chip:hover { border-color: var(--amber-soft); }
.tut-aside .chip__dot { background: var(--amber-soft); }
.tut-aside__note { margin-top: 20px; font-size: 0.92rem; color: rgba(255, 255, 255, 0.72); }
.tut-aside__cta,
.tut-aside__cta:hover {
  margin-top: 24px;
  background: var(--amber);
  color: var(--white);
  box-shadow: 0 12px 26px -16px rgba(179, 90, 36, 0.9);
}
  .tut-aside__cta:hover { background: var(--amber-soft); color: var(--forest-deep); }
  .chips--compact .chip { padding: 8px 15px; font-size: 0.88rem; }
  .chips--compact { gap: 9px; }

  .tut-coaching {
    margin-top: clamp(40px, 5vw, 64px);
  }
  .tut-coaching .section__head {
    margin-bottom: clamp(24px, 3vw, 40px);
  }

  /* Industries */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 11px 20px;
  font-size: 0.95rem;
  font-weight: 500;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.chip:hover { border-color: var(--amber); transform: translateY(-2px); }
.chip__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber);
  flex-shrink: 0;
}
.note {
  font-size: 0.94rem;
  color: var(--muted);
  max-width: 62ch;
  border-left: 2px solid var(--amber);
  padding-left: 18px;
}

/* Languages */
.languages {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}
.lang-list { list-style: none; margin: 38px 0 0; padding: 0; display: grid; gap: 24px; }
.lang__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 9px;
}
.lang__name { font-family: var(--font-display); font-size: 1.14rem; font-weight: 600; }
.lang__level { font-size: 0.86rem; color: var(--muted); }
.lang__track {
  height: 6px;
  border-radius: 999px;
  background: rgba(36, 31, 27, 0.1);
  overflow: hidden;
}
.lang__fill {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--forest), var(--amber));
  transition: width 1.4s var(--ease);
}
.quality {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow-sm);
}
.quality__title { font-size: 1.2rem; margin-bottom: 20px; }
.quality__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; }
.quality__list li { display: flex; gap: 16px; }
.quality__mark {
  font-family: var(--font-display);
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--amber);
  border: 1px solid rgba(179, 90, 36, 0.4);
  border-radius: 50%;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.quality__list h4 { font-size: 1.02rem; margin-bottom: 4px; }
.quality__list p { font-size: 0.94rem; color: var(--ink-soft); }

/* Timeline */
.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
  display: grid;
  gap: 8px;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 118px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: rgba(179, 90, 36, 0.14);
}
.timeline::after {
  content: "";
  position: absolute;
  left: 118px;
  top: 8px;
  width: 2px;
  height: calc(var(--progress, 0) * (100% - 16px));
  background: linear-gradient(180deg, var(--amber), var(--forest));
  border-radius: 2px;
  z-index: 1;
}
.timeline__item {
  position: relative;
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 48px;
  padding-block: 18px;
}
.timeline__item::before {
  content: "";
  position: absolute;
  left: 115px;
  top: 30px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--paper-2);
  border: 2px solid var(--amber);
  z-index: 2;
  transition: background-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.timeline__item:hover::before { background: var(--amber); transform: scale(1.25); }
.timeline__period {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--amber);
  text-align: right;
  padding-top: 4px;
}
.timeline__role { font-size: 1.16rem; margin-bottom: 4px; }
.timeline__org {
  font-size: 0.88rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}
.timeline__desc { color: var(--ink-soft); font-size: 0.97rem; max-width: 68ch; }

/* Contact */
.contact {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }
  
.contact__details {
  list-style: none;
  margin: 40px 0 0;
  padding: 0;
  display: grid;
  gap: 20px;
}
.contact__details li { display: flex; flex-direction: column; gap: 3px; }
.contact__label {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber-soft);
}
.contact__details a,
.contact__details span:not(.contact__label) {
  font-size: 1.02rem;
  color: rgba(255, 255, 255, 0.92);
}
.contact__details a { border-bottom: 1px solid rgba(255, 255, 255, 0.3); width: fit-content; }
.contact__details a:hover { color: var(--amber-soft); border-color: var(--amber-soft); }

.contact__links { margin-top: 40px; }
.links {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 460px;
}
.link-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  padding: 12px 16px;
  transition: background-color 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.link-item:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(217, 164, 65, 0.55);
  transform: translateY(-2px);
}
.link-item__icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  background: rgba(217, 164, 65, 0.14);
  color: var(--amber-soft);
  flex-shrink: 0;
}
.link-item__icon svg { width: 20px; height: 20px; }
.link-item__text { display: flex; flex-direction: column; min-width: 0; }
.link-item__title { font-size: 0.97rem; font-weight: 500; color: rgba(255, 255, 255, 0.94); }
.link-item__note { font-size: 0.79rem; color: rgba(255, 255, 255, 0.52); }
.link-item__arrow {
  margin-left: auto;
  color: var(--amber-soft);
  font-size: 1.05rem;
  transition: transform 0.25s var(--ease);
}
.link-item:hover .link-item__arrow { transform: translate(3px, -3px); }

.hash-anchor { position: absolute; top: 0; scroll-margin-top: 90px; }

/* Funnel: getrennte B2B-/B2C-Formulare */
.funnel-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 18px;
}

/* Funnels: nur das aktive Formular sichtbar */
@media (min-width: 768px) {
  .contact__form.funnel-panel {
    position: relative;
    opacity: 1;
    pointer-events: auto;
    transition: opacity 0.3s ease;
  }

  .contact__form.funnel-panel.is-hidden {
    display: none;
    opacity: 0;
    pointer-events: none;
  }
}
.funnel-tab {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  color: rgba(255, 255, 255, 0.72);
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease), color 0.25s var(--ease);
}
.funnel-tab span {
  font-weight: 600;
  font-size: 0.95rem;
  color: inherit;
}
.funnel-tab small {
  font-size: 0.76rem;
  color: rgba(255, 255, 255, 0.5);
}
.funnel-tab:hover {
  border-color: rgba(179, 90, 36, 0.45);
  color: rgba(255, 255, 255, 0.9);
}
.funnel-tab.is-active {
  border-color: var(--amber);
  background: rgba(179, 90, 36, 0.16);
  color: var(--amber-soft);
}
.funnel-tab.is-active small { color: rgba(255, 255, 255, 0.62); }
.funnel-tab:focus-visible {
  outline: 2px solid var(--amber-soft);
  outline-offset: 2px;
}
.funnel-panel.is-hidden { display: none; }

.contact__form {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  padding: clamp(24px, 3vw, 38px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 20px;
  backdrop-filter: blur(6px);
}
.field { display: flex; flex-direction: column; gap: 7px; }
.field.is-hidden { display: none; }
.field--full { grid-column: 1 / -1; }
.field label {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.66);
  font-weight: 500;
}
.field input,
.field select,
.field textarea {
  font-family: inherit;
  font-size: 0.97rem;
  color: var(--white);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  width: 100%;
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}
.field textarea { resize: vertical; min-height: 120px; }
.field select option { color: var(--ink); }
.field input::placeholder,
.field textarea::placeholder { color: rgba(255, 255, 255, 0.38); }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--amber-soft);
  background: rgba(255, 255, 255, 0.11);
}
.field--check { margin-top: -2px; }
.check {
  display: flex;
  flex-direction: row !important;
  align-items: flex-start;
  gap: 11px;
  text-transform: none !important;
  letter-spacing: normal !important;
  font-size: 0.85rem !important;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.66) !important;
  cursor: pointer;
}
.check input {
  width: 17px;
  height: 17px;
  margin-top: 3px;
  accent-color: var(--amber);
  flex-shrink: 0;
}
.form__actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 4px;
}
.contact__form .btn--primary {
  background: var(--amber);
  color: var(--forest-deep);
  box-shadow: none;
}
.contact__form .btn--primary:hover { background: var(--amber-soft); color: var(--forest-deep); }
.form__hint { font-size: 0.83rem; color: rgba(255, 255, 255, 0.55); margin: 0; }
.form__hint.is-error { color: #ffb4a8; }
.form__hint.is-success { color: #a8e6c0; }

/* Footer */
.site-footer {
  background: var(--forest-deep);
  color: rgba(255, 255, 255, 0.7);
  padding-block: 44px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer__brand { display: flex; align-items: center; gap: 13px; }
.footer__name {
  font-family: var(--font-display);
  font-size: 1.02rem;
  color: var(--white);
  margin: 0;
}
.footer__role { font-size: 0.78rem; margin: 0; letter-spacing: 0.05em; }
.footer__nav { display: flex; gap: 22px; flex-wrap: wrap; }
.footer__nav a { font-size: 0.88rem; transition: color 0.2s var(--ease); }
.footer__nav a:hover { color: var(--amber-soft); }
.footer__links {
  display: flex;
  gap: 18px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}
.footer__links a {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.62);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding-bottom: 2px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.footer__links a:hover { color: var(--amber-soft); border-color: var(--amber-soft); }
.footer__meta {
  display: flex;
  gap: 16px;
  font-size: 0.8rem;
  margin: 0;
  flex-wrap: wrap;
}
.footer__meta span + span::before {
  content: "·";
  margin-right: 16px;
  color: rgba(255, 255, 255, 0.3);
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn:hover, .card:hover, .chip:hover { transform: none; }
  .lang__fill { transition: none; }
  .float-card,
  .cloud__chip { animation: none; }
  .stage__scene { transition: none; }
  [data-split] .split-word { opacity: 1; transform: none; transition: none; }
  .tilt { transform: none; }
}

/* Responsive */
/* Hero-Leitsatz */
.hero__slogan { display: grid; margin-top: 26px; }
.hero__slogan-item {
  grid-area: 1 / 1;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-style: italic;
  color: var(--amber);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.hero__slogan-item.is-active { opacity: 1; transform: none; }

/* Porträt */
.portrait-card {
  margin: 0 0 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-2);
  box-shadow: var(--shadow-sm);
}
.portrait-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.portrait-card figcaption {
  padding: 14px 18px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.portrait-card figcaption span:first-child {
  font-family: var(--font-display);
  font-size: 1.04rem;
  font-weight: 600;
}
.portrait-card figcaption span:last-child { font-size: 0.82rem; color: var(--muted); }

/* Methodik */
.phases {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(215px, 1fr));
  gap: 18px;
}
.phase {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px 22px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.phase:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: rgba(30, 74, 64, 0.3); }
.phase__num {
  display: block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--amber);
  margin-bottom: 12px;
}
.phase__title { font-size: 1.08rem; margin-bottom: 8px; }
.phase__text { font-size: 0.93rem; color: var(--ink-soft); margin: 0; }

.lesson {
  margin-top: clamp(40px, 5vw, 68px);
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(24px, 3vw, 36px);
  box-shadow: var(--shadow-sm);
}
.lesson__title { font-size: 1.2rem; margin-bottom: 10px; }
.lesson__lead { color: var(--ink-soft); max-width: 74ch; margin-bottom: 24px; }
.table-wrap { overflow-x: auto; }
.term-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; min-width: 660px; }
.term-table th {
  text-align: left;
  font-size: 0.71rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 600;
  padding: 0 16px 12px 0;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.term-table td {
  padding: 15px 16px 15px 0;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.term-table tbody tr:last-child td { border-bottom: 0; }
.term-table__bad { color: #a3452c; text-decoration: line-through; text-decoration-color: rgba(163, 69, 44, 0.35); }
.term-table__good { color: var(--forest); font-weight: 600; }

/* Boutique vs. Agentur */
.compare { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.compare__col {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}
.compare__col--boutique {
  background: linear-gradient(160deg, var(--forest) 0%, var(--forest-deep) 100%);
  color: var(--white);
  border-color: transparent;
  box-shadow: var(--shadow-md);
}
.compare__title { font-size: 1.16rem; margin-bottom: 16px; }
.compare__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 13px; }
.compare__list li {
  position: relative;
  padding-left: 26px;
  font-size: 0.96rem;
  color: var(--ink-soft);
}
.compare__list li::before {
  content: "–";
  position: absolute;
  left: 0;
  top: -1px;
  color: var(--muted);
}
.compare__col--boutique .compare__list li { color: rgba(255, 255, 255, 0.86); }
.compare__col--boutique .compare__list li::before { content: "\2713"; color: var(--amber-soft); }

/* Branchen-Karten */
.industry { position: relative; overflow: hidden; }
.industry::before {
  content: "";
  position: absolute;
  left: 28px;
  right: 28px;
  top: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--forest), var(--amber));
}
.industry .card__title { color: var(--forest); }

/* Fallstudie */
.case { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.case__col {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}
.case__step {
  display: block;
  font-family: var(--font-display);
  font-size: 1.55rem;
  color: rgba(179, 90, 36, 0.38);
  margin-bottom: 10px;
}
.case__title { font-size: 1.1rem; margin-bottom: 10px; }
.case__text { font-size: 0.95rem; color: var(--ink-soft); margin: 0; }

/* FAQ */
.faq { display: grid; gap: 10px; max-width: 880px; }
.faq__item {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.faq__item[open] { border-color: rgba(30, 74, 64, 0.34); box-shadow: var(--shadow-sm); }
.faq__item summary {
  list-style: none;
  cursor: pointer;
  position: relative;
  padding: 18px 56px 18px 20px;
  font-weight: 500;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.3rem;
  line-height: 1;
  color: var(--amber);
  transition: transform 0.3s var(--ease);
}
.faq__item[open] summary::after { content: "\2212"; }
.faq__item p {
  padding: 0 20px 20px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.97rem;
  max-width: 78ch;
}

/* Abschluss-CTA */
.closing {
  background:
    radial-gradient(900px 460px at 88% 10%, rgba(217, 164, 65, 0.16), transparent 62%),
    linear-gradient(150deg, var(--forest) 0%, var(--forest-deep) 100%);
  color: var(--white);
}
.closing__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(28px, 4vw, 64px);
  align-items: center;
}
.closing__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.closing .btn--primary { background: var(--amber); color: var(--white); box-shadow: none; }
.closing .btn--primary:hover { background: var(--amber-soft); color: var(--forest-deep); }
.closing .btn--outline { border-color: rgba(255, 255, 255, 0.42); color: var(--white); }
.closing .btn--outline:hover { border-color: var(--amber-soft); color: var(--amber-soft); }
.closing__slogans { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.closing__slogans li {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.93);
  border-left: 2px solid var(--amber-soft);
  padding-left: 16px;
}

@media (max-width: 1240px) {
  .header__cta { display: none; }
}

@media (max-width: 1040px) {
  .cards--3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
  .hero__inner,
  .profile,
  .languages,
  .contact,
  .closing__inner,
  .tut-grid { grid-template-columns: minmax(0, 1fr); }
  .compare,
  .case { grid-template-columns: minmax(0, 1fr); }
  .hero__aside { max-width: 460px; }
  .hero__stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 18px; }
  .profile__aside { max-width: 520px; }
  .quality { max-width: 560px; }
  .nav {
    position: fixed;
    inset: 0 0 auto 0;
    top: 78px;
    flex-direction: column;
    align-items: stretch;
    gap: 18px;
    background: var(--paper-2);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    padding: 26px var(--gutter) 32px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
  }
  .nav.is-open { transform: none; opacity: 1; pointer-events: auto; }
  .nav__list { flex-direction: column; align-items: flex-start; gap: 4px; }
  .nav__link { font-size: 1.05rem; padding-block: 9px; width: 100%; }
  .nav__link::after { display: none; }
  .lang-switch { align-self: flex-start; }
  .nav-toggle { display: block; }
  .timeline::before { left: 7px; }
  .timeline::after { left: 7px; }
  .timeline__item { grid-template-columns: minmax(0, 1fr); gap: 6px; padding-left: 34px; }
  .timeline__item::before { left: 3px; top: 24px; }
  .timeline__period { text-align: left; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .contact__form { grid-template-columns: 1fr; }
  .funnel-tabs { grid-template-columns: 1fr; }
  .hero__stats { margin-top: 38px; }
  .footer__inner { flex-direction: column; align-items: flex-start; }
  .stage { height: 300px; }
  .float-card { padding: 9px 12px; border-radius: 12px; }
  .float-card__de { font-size: 0.88rem; }
  .float-card__en { font-size: 0.68rem; }
  .cloud__chip { padding: 10px 18px; font-size: 0.88rem; }
}

/* Projekt-Assistent */
.assistant {
  position: fixed;
  right: clamp(14px, 2.4vw, 28px);
  bottom: clamp(14px, 2.4vw, 28px);
  z-index: 150;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
  max-width: 100%;
}
.assistant[hidden] { display: none; }
.assistant__fab {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 20px;
  border: 1px solid var(--forest-deep);
  border-radius: 999px;
  background: var(--forest);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: background-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.assistant__fab:hover { background: var(--forest-soft); transform: translateY(-2px); }
.assistant__fab-icon { display: grid; place-items: center; }
.assistant__fab-icon svg { width: 21px; height: 21px; }
.assistant__panel {
  width: min(408px, calc(100vw - 28px));
  max-height: min(600px, calc(100vh - 150px));
  display: flex;
  flex-direction: column;
  background: var(--paper-2);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  animation: assistant-rise 0.28s var(--ease);
}
.assistant__panel[hidden] { display: none; }
@keyframes assistant-rise {
  from { opacity: 0; transform: translateY(14px) scale(0.985); }
  to { opacity: 1; transform: none; }
}
.assistant__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 15px 16px;
  background: var(--forest-deep);
  color: var(--white);
}
.assistant__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.3;
}
.assistant__sub {
  margin: 3px 0 0;
  font-size: 0.76rem;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.68);
}
.assistant__head-actions { display: flex; gap: 6px; flex-shrink: 0; }
.assistant__icon-btn {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 9px;
  background: transparent;
  color: rgba(255, 255, 255, 0.86);
  cursor: pointer;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}
.assistant__icon-btn:hover { background: rgba(255, 255, 255, 0.12); color: var(--white); }
.assistant__icon-btn svg { width: 17px; height: 17px; }
.assistant__log {
  flex: 1;
  min-height: 190px;
  max-height: 340px;
  overflow-y: auto;
  overscroll-behavior: contain;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  scroll-behavior: auto;
}
.assistant__msg {
  max-width: 88%;
  padding: 10px 13px;
  border-radius: 14px;
  font-size: 0.92rem;
  line-height: 1.56;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.assistant__msg--bot {
  align-self: flex-start;
  background: var(--white);
  border: 1px solid var(--line);
  border-bottom-left-radius: 4px;
  color: var(--ink);
}
.assistant__msg--user {
  align-self: flex-end;
  background: var(--forest);
  border-bottom-right-radius: 4px;
  color: var(--white);
}
.assistant__msg.is-typing { color: var(--muted); font-style: italic; }
.assistant__msg.is-error { color: #8f3a1c; border-color: rgba(179, 90, 36, 0.35); }
.assistant__link {
  display: inline-block;
  margin-top: 6px;
  color: var(--forest);
  font-weight: 600;
  text-decoration: underline;
}
.assistant__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  padding: 0 16px 12px;
}
.assistant__chip {
  padding: 6px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: transparent;
  color: var(--ink-soft);
  font-family: var(--font-body);
  font-size: 0.8rem;
  cursor: pointer;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), background-color 0.2s var(--ease);
}
.assistant__chip:hover { border-color: var(--forest); color: var(--forest); background: rgba(30, 74, 64, 0.05); }
.assistant__notice {
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  border-top: 1px solid var(--line);
  background: rgba(217, 164, 65, 0.18);
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--ink);
}
.assistant__notice.is-visible { display: flex; }
.assistant__notice.is-ready { background: rgba(30, 74, 64, 0.12); }
.assistant__notice-text { margin: 0; }
.assistant__notice-btn {
  flex-shrink: 0;
  border: none;
  background: none;
  padding: 0;
  color: var(--forest);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: underline;
  cursor: pointer;
}
.assistant__form {
  display: flex;
  align-items: flex-end;
  gap: 9px;
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  background: var(--white);
}
.assistant__input {
  flex: 1;
  min-width: 0;
  max-height: 140px;
  padding: 10px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: var(--paper-2);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.5;
  resize: none;
}
.assistant__input:focus { outline: 2px solid var(--amber-soft); outline-offset: 1px; }
.assistant__send {
  flex-shrink: 0;
  height: 40px;
  padding: 0 16px;
  border: none;
  border-radius: 12px;
  background: var(--forest);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s var(--ease);
}
.assistant__send:hover { background: var(--forest-soft); }
.assistant__send:disabled { opacity: 0.55; cursor: default; }
.assistant__note {
  margin: 0;
  padding: 0 16px 13px;
  background: var(--white);
  font-size: 0.72rem;
  line-height: 1.45;
  color: var(--muted);
}
.assistant__sr {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
@media (max-width: 640px) {
  .assistant { right: 12px; bottom: 12px; left: 12px; align-items: stretch; }
  .assistant__fab { align-self: flex-end; }
  .assistant__panel { width: 100%; max-height: 76vh; }
  .assistant__log { max-height: none; }
}
@media (prefers-reduced-motion: reduce) {
  .assistant__panel { animation: none; }
  .assistant__fab:hover { transform: none; }
}

@media print {
  .site-header, .site-footer, .hero__bg, .skip-link, .contact__form, .btn, .assistant { display: none !important; }
  body { background: #fff; font-size: 11pt; }
  .section { padding-block: 18pt; }
  .card, .fact-card, .quality { box-shadow: none; break-inside: avoid; }
  .reveal { opacity: 1 !important; transform: none !important; }
  .section--dark { background: #fff; color: #000; }
  .section--dark .section__title--light, .section--dark .section__lead--light { color: #000; }
}
.section__title { font-size: 2.8rem !important; line-height: 1.15; }