/* =========================================================
   Graßecker Consulting — Landing Page
   Brand: #15172b (deep blue) · #c8d7ce (sage)
   Type:  Rubik (300/400/500/600/700)
   ========================================================= */

:root {
  --c-blue: #15172b;
  --c-blue-2: #1d2040;
  --c-blue-3: #0c0e1c;
  --c-sage: #c8d7ce;
  --c-sage-2: #e3ece6;
  --c-sage-3: #f3f6f4;
  --c-white: #ffffff;
  --c-off: #fafaf8;
  --c-line: rgba(21,23,43,0.10);
  --c-line-light: rgba(255,255,255,0.10);
  --c-text: #15172b;
  --c-muted: #4a4d63;
  --c-accent: #d8a26b; /* Gold — Aktion (Buttons, Buchcover-Echo) */
  --c-petrol: #2c5f6f; /* Petrol — editoriale Akzente (Zahlen, kleine Linien) */
  --c-petrol-2: #3a7585; /* helleres Petrol für dunkle Hintergründe */

  --r-sm: 6px;
  --r-md: 14px;
  --r-lg: 22px;

  --shadow-sm: 0 6px 18px rgba(21,23,43,0.06);
  --shadow-md: 0 18px 50px rgba(21,23,43,0.10);
  --shadow-lg: 0 40px 100px rgba(21,23,43,0.18);

  --max: 1240px;
  --pad: clamp(20px, 4vw, 48px);

  --t-h1: clamp(2.6rem, 6.4vw, 5.4rem);
  --t-h2: clamp(2rem, 3.6vw, 3.2rem);
  --t-h3: 1.35rem;
  --t-lead: clamp(1.05rem, 1.3vw, 1.2rem);

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

/* ---------- Reset ---------- */
*,*::before,*::after { box-sizing: border-box; }
html, body { overflow-x: hidden; max-width: 100%; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

/* Keine automatische Silbentrennung — Wörter brechen nur an Wortgrenzen um.
   overflow-wrap: break-word greift NUR, wenn ein einzelnes Wort
   wirklich breiter als der Container ist (kein Hyphen sichtbar). */
html, body, h1, h2, h3, h4, h5, h6, p, li, dt, dd, blockquote, span, a, button {
  hyphens: none;
  -webkit-hyphens: none;
  -ms-hyphens: none;
  overflow-wrap: break-word;
  word-break: normal;
}

/* ---------- Accessibility ---------- */
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 1000;
  background: var(--c-blue);
  color: var(--c-sage);
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 500;
  font-size: .95rem;
  border: 1px solid var(--c-sage);
  transition: top .2s ease;
}
.skip-link:focus {
  top: 16px;
  outline: 3px solid var(--c-sage);
  outline-offset: 3px;
}

:focus-visible {
  outline: 3px solid var(--c-sage);
  outline-offset: 3px;
  border-radius: 4px;
}
.section-light :focus-visible,
.section-sage :focus-visible {
  outline-color: var(--c-blue);
}
.btn:focus-visible {
  outline-offset: 4px;
}
body {
  margin: 0;
  font-family: "Rubik", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-off);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s var(--ease), opacity .2s var(--ease); }
a:hover { opacity: .8; }
button { font-family: inherit; cursor: pointer; }
::selection { background: var(--c-blue); color: var(--c-sage); }

h1, h2, h3, h4 {
  font-family: "Rubik", sans-serif;
  letter-spacing: -0.015em;
  line-height: 1.06;
  margin: 0 0 .6em;
  font-weight: 600;
}
h2 { font-size: var(--t-h2); }
h3 { font-size: var(--t-h3); font-weight: 500; letter-spacing: -0.01em; }
p  { margin: 0 0 1em; }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding-inline: var(--pad);
}

/* ---------- Eyebrow ---------- */
.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--c-sage);
  padding: .5em 0;
  margin-bottom: 1.1em;
  position: relative;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 28px;
  height: 1px;
  background: currentColor;
  vertical-align: middle;
  margin-right: 14px;
  opacity: .9;
}
.eyebrow-dark { color: var(--c-blue); }

/* ---------- Buttons ---------- */
.btn {
  --bg: var(--c-sage);
  --fg: var(--c-blue);
  display: inline-flex; align-items: center; gap: .65em;
  padding: 16px 26px;
  border: 1px solid transparent;
  border-radius: var(--r-md);
  background: var(--bg);
  color: var(--fg);
  font-weight: 500;
  font-size: 0.98rem;
  letter-spacing: .01em;
  cursor: pointer;
  transition: transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.btn svg { width: 18px; height: 18px; flex: 0 0 auto; }
.btn:hover { opacity: 1; transform: translateY(-2px); box-shadow: var(--shadow-md); }

.btn-primary { --bg: var(--c-sage); --fg: var(--c-blue); }
.btn-primary:hover { --bg: #fff; }

.btn-accent {
  --bg: var(--c-accent);
  --fg: var(--c-blue);
}
.btn-accent:hover { --bg: #e9b888; }

.btn-ghost {
  --bg: transparent;
  --fg: var(--c-sage);
  border-color: rgba(255,255,255,.25);
}
.btn-ghost:hover { --bg: rgba(255,255,255,.08); border-color: rgba(255,255,255,.45); }

.btn-ghost-dark {
  --fg: var(--c-blue);
  border-color: rgba(21,23,43,.25);
}
.btn-ghost-dark:hover { --bg: rgba(21,23,43,.05); border-color: rgba(21,23,43,.5); }

.btn-block { width: 100%; justify-content: center; }

/* ===========================================================
   HEADER
   =========================================================== */
.site-header {
  position: fixed; inset: 0 0 auto 0;
  z-index: 50;
  padding: 14px 0;
  background: transparent;
  transition: background .35s var(--ease), border-color .35s var(--ease), padding .35s var(--ease), backdrop-filter .35s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(21,23,43,.85);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom-color: rgba(255,255,255,.06);
  padding: 8px 0;
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.brand { display: inline-flex; align-items: center; }
.brand-logo {
  height: 38px; width: auto;
  display: block;
}
.site-header.scrolled .brand-logo { height: 32px; }

.nav { display: flex; gap: 8px; align-items: center; }
.nav a {
  position: relative;
  padding: 10px 14px;
  color: var(--c-sage);
  font-size: .96rem;
  font-weight: 400;
  border-radius: 999px;
}
.nav a::after {
  content: "";
  position: absolute; left: 14px; right: 14px; bottom: 6px;
  height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: left;
  transition: transform .35s var(--ease);
}
.nav a:hover::after { transform: scaleX(1); }
.nav .nav-cta {
  background: var(--c-sage); color: var(--c-blue); font-weight: 500;
  padding: 10px 18px;
  border-radius: var(--r-md);
}
.nav .nav-cta::after { display: none; }
.nav .nav-cta:hover { background: #fff; opacity: 1; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  background: transparent;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 999px;
  position: relative;
  padding: 0;
}
.nav-toggle span {
  position: absolute; left: 12px; right: 12px; height: 1.5px;
  background: var(--c-sage); border-radius: 1px;
  transition: transform .3s var(--ease), opacity .2s var(--ease), top .3s var(--ease);
}
.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[aria-expanded="true"] span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

.nav-linkedin { display: none; }

/* ===========================================================
   HERO
   =========================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  background:
    radial-gradient(1200px 700px at 80% -10%, rgba(200,215,206,.12), transparent 60%),
    radial-gradient(900px 500px at 0% 100%, rgba(200,215,206,.08), transparent 60%),
    linear-gradient(180deg, #0d0f20 0%, #15172b 70%, #181b35 100%);
  color: var(--c-sage-3);
  overflow: hidden;
  padding-top: 120px;
  padding-bottom: 80px;
  display: flex; align-items: center;
}

.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(200,215,206,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200,215,206,.06) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 35%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 35%, transparent 80%);
  pointer-events: none;
  animation: gridDrift 40s linear infinite;
}
@keyframes gridDrift {
  from { background-position: 0 0, 0 0; }
  to   { background-position: 64px 64px, 64px 64px; }
}
.hero-glow {
  position: absolute;
  width: 600px; height: 600px;
  left: 30%; top: 20%;
  background: radial-gradient(closest-side, rgba(200,215,206,.18), transparent 70%);
  filter: blur(40px);
  pointer-events: none;
  animation: glowFloat 14s ease-in-out infinite;
}
@keyframes glowFloat {
  0%,100% { transform: translate(0,0); }
  50%     { transform: translate(40px,-30px); }
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr .9fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: stretch;
  width: 100%;
}

.hero-copy { max-width: 640px; }
.hero-title {
  font-size: var(--t-h1);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: .98;
  margin: 0 0 .5em;
  color: #fff;
}
.hero-title span { display: block; }
.hero-title .accent {
  color: var(--c-sage);
  font-weight: 300;
  font-style: italic;
  letter-spacing: -0.015em;
}
.hero-lead {
  font-size: var(--t-lead);
  font-weight: 300;
  color: rgba(255,255,255,.78);
  max-width: 540px;
  margin: 0 0 2em;
}
.hero-actions {
  display: flex; flex-wrap: wrap; align-items: center; gap: 14px;
  margin-bottom: 56px;
}

.hero-linkedin {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: var(--r-md);
  border: 1px solid rgba(255,255,255,.18);
  color: rgba(255,255,255,.92);
  text-decoration: none;
  font-size: .9rem;
  font-weight: 500;
  transition: background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
}
.hero-linkedin svg { width: 18px; height: 18px; color: var(--c-accent); }
.hero-linkedin:hover {
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.4);
  color: #fff;
}

.hero-meta {
  list-style: none; padding: 0; margin: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  border-top: 1px solid rgba(255,255,255,.10);
  padding-top: 28px;
  max-width: 520px;
}
.hero-meta li { display: flex; flex-direction: column; }
.hero-meta strong {
  font-size: 1.8rem; font-weight: 600; color: var(--c-accent);
  letter-spacing: -0.02em;
}
.hero-meta span {
  font-size: .82rem;
  color: rgba(255,255,255,.72);
  letter-spacing: .04em;
  margin-top: 2px;
}

/* Hero portrait */
.hero-portrait {
  position: relative;
  align-self: stretch;
  max-width: 460px;
  margin-left: auto;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  min-height: 0;
  width: 100%;
}
.portrait-linkedin {
  align-self: center;
  margin-top: 18px;
  background: rgba(255,255,255,.04);
  flex: 0 0 auto;
}
.portrait-linkedin svg { color: var(--c-accent); }
.portrait-frame {
  position: relative;
  border-radius: var(--r-md);
  overflow: hidden;
  flex: 1 1 0;
  min-height: 0;
  background: transparent;
  box-shadow: var(--shadow-md);
  transform: translateZ(0);
}
.portrait-frame img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center 25%;
  display: block;
  position: relative;
  z-index: 1;
}
@keyframes pulse {
  0%,100% { transform: scale(1); opacity: 1; }
  50%     { transform: scale(1.3); opacity: .6; }
}

.hero-scroll {
  position: absolute;
  left: 50%; bottom: 28px;
  transform: translateX(-50%);
  width: 24px; height: 38px;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 999px;
  display: grid; place-items: center;
}
.hero-scroll span {
  width: 2px; height: 8px; border-radius: 2px;
  background: var(--c-sage);
  animation: scrollDot 1.8s ease-in-out infinite;
}
@keyframes scrollDot {
  0%   { transform: translateY(-8px); opacity: 0; }
  40%  { opacity: 1; }
  100% { transform: translateY(8px);  opacity: 0; }
}

/* ===========================================================
   GENERIC SECTION
   =========================================================== */
.section { padding: clamp(80px, 11vw, 160px) 0; position: relative; }
.section-light { background: var(--c-off); color: var(--c-text); }
.section-sage  { background: var(--c-sage-3); color: var(--c-text); }
.section-dark  { background: var(--c-blue); color: #fff; position: relative; }
.section-dark::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(900px 500px at 90% 0%, rgba(200,215,206,.10), transparent 60%),
    radial-gradient(700px 400px at 0% 100%, rgba(200,215,206,.07), transparent 60%);
  pointer-events: none;
}

.section-head { max-width: 760px; margin: 0 auto 64px; text-align: center; }
.section-head .lead { color: var(--c-muted); font-size: var(--t-lead); }

/* ===========================================================
   ABOUT
   =========================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: center;
}
.about-image {
  position: relative;
}
.about-image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--r-md);
  box-shadow: var(--shadow-md);
}
.signature {
  position: absolute;
  bottom: -28px; right: -10px;
  background: var(--c-blue);
  color: #fff;
  padding: 18px 24px;
  border-radius: var(--r-md);
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-md);
  max-width: 260px;
}
.signature-line {
  width: 32px; height: 1px;
  background: var(--c-sage);
  margin-bottom: 10px;
}
.signature span:not(.signature-line) {
  font-weight: 600; font-size: 1rem;
}
.signature small {
  color: rgba(200,215,206,.8);
  font-size: .82rem; letter-spacing: .02em;
  margin-top: 2px;
}
.signature-linkedin {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.92);
  font-size: .82rem;
  font-weight: 500;
  text-decoration: none;
  letter-spacing: .02em;
  transition: color .25s var(--ease);
}
.signature-linkedin svg { width: 16px; height: 16px; color: var(--c-accent); transition: transform .25s var(--ease); }
.signature-linkedin:hover { color: var(--c-accent); }
.signature-linkedin:hover svg { transform: translateY(-1px); }

.about-copy h2 { max-width: 560px; }
.about-copy .lead {
  font-size: var(--t-lead);
  font-weight: 300;
  color: var(--c-text);
  margin-bottom: 1.4em;
}
.about-copy p { color: var(--c-muted); }

.pillars {
  list-style: none; padding: 0; margin: 36px 0 0;
  display: grid; gap: 16px;
}
.pillars li {
  display: grid;
  grid-template-columns: 60px 1fr;
  align-items: start;
  gap: 18px;
  padding: 18px 0;
  border-top: 1px solid var(--c-line);
}
.pillars li:last-child { border-bottom: 1px solid var(--c-line); }
.pillars span {
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .2em;
  color: var(--c-accent);
}
.pillars div strong {
  display: block;
  color: var(--c-blue);
  font-weight: 500;
  margin-bottom: 2px;
}
.pillars div { color: var(--c-muted); font-size: .96rem; }

/* ===========================================================
   EXPERTISE — Levers (Fließtext-Hebel mit dezenter Grafik)
   =========================================================== */
#expertise { position: relative; overflow: hidden; }
#expertise .container { position: relative; z-index: 2; }

.expertise-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(21,23,43,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(21,23,43,.05) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 50%, #000 35%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 50%, #000 35%, transparent 85%);
  pointer-events: none;
  z-index: 0;
}

.levers {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(32px, 4vw, 56px) clamp(32px, 5vw, 80px);
}
.lever {
  position: relative;
  padding: 8px 0 0 0;
  border-top: 1px solid rgba(21,23,43,.18);
  max-width: 560px;
}
.lever::before {
  content: "";
  position: absolute;
  top: -1px; left: 0;
  width: 56px; height: 2px;
  background: var(--c-blue);
}
.lever-num {
  display: block;
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .28em;
  color: var(--c-accent);
  margin: 18px 0 14px;
}
.lever h3 {
  color: var(--c-blue);
  font-size: clamp(1.6rem, 2.4vw, 2rem);
  font-weight: 600;
  margin: 0 0 .55em;
  letter-spacing: -0.01em;
}
.lever p {
  color: var(--c-text);
  font-size: 1.02rem;
  line-height: 1.65;
  margin: 0;
  font-weight: 300;
}
.lever p em {
  font-style: normal;
  font-weight: 500;
  color: var(--c-blue);
}

/* ===========================================================
   BOOK
   =========================================================== */
#book { position: relative; overflow: hidden; }
#book .container { position: relative; z-index: 2; }

.book-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(200,215,206,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200,215,206,.05) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 50%, #000 30%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 50%, #000 30%, transparent 85%);
  pointer-events: none;
  z-index: 1;
}
.watermark-book {
  right: -8%;
  top: 8%;
  width: clamp(320px, 38vw, 600px);
  opacity: 0.05;
  filter: brightness(0) invert(1);
  transform: rotate(-12deg);
  z-index: 1;
}

.book-layout {
  display: grid;
  gap: clamp(36px, 4vw, 64px);
}

/* --- Header --- */
.book-header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
}
.book-header h2 {
  font-size: clamp(2.6rem, 5.5vw, 4.4rem);
  color: #fff;
  margin: .15em 0 .35em;
  line-height: 1.05;
}
.book-sub {
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  font-weight: 300;
  color: var(--c-sage);
  letter-spacing: -0.005em;
  margin: 0;
}

/* --- Feature: Buch + Intro --- */
.book-feature {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  align-items: center;
  gap: clamp(20px, 4vw, 80px);
  position: relative;
}
.book-feature > * { min-width: 0; }
.book-intro { padding: 8px 0; }
.book-feature::before {
  content: "";
  position: absolute;
  left: 50%; top: 8%; bottom: 8%;
  width: 1px;
  background: linear-gradient(180deg,
    transparent 0%,
    rgba(200,215,206,.18) 30%,
    rgba(200,215,206,.18) 70%,
    transparent 100%);
  transform: translateX(-50%);
  pointer-events: none;
}

.book-visual {
  position: relative;
  display: grid; place-items: center;
  perspective: 1800px;
}
.book-visual img {
  width: 100%; max-width: 720px;
  filter: drop-shadow(0 50px 70px rgba(0,0,0,.55));
  animation: bookFloat 9s ease-in-out infinite;
  transform-origin: center;
  position: relative;
  z-index: 2;
  display: block;
}
@keyframes bookFloat {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-5px); }
}
.book-glow {
  position: absolute;
  width: 660px; height: 660px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(200,215,206,.16), transparent 70%);
  filter: blur(50px);
  z-index: 0;
}
.book-glow-2 {
  width: 380px; height: 380px;
  background: radial-gradient(closest-side, rgba(29,32,64,.6), transparent 70%);
  transform: translate(30px, 30px);
}

.book-intro p {
  color: rgba(255,255,255,.78);
  font-size: 1.02rem;
  line-height: 1.65;
}
.book-intro .book-lead {
  font-size: 1.18rem;
  font-weight: 400;
  color: rgba(255,255,255,.94);
  line-height: 1.55;
  margin-bottom: 1em;
  letter-spacing: -0.005em;
}
.book-intro em {
  font-style: italic;
  color: var(--c-sage);
}
.book-quote {
  margin: 24px 0 0;
  padding: 14px 0 14px 22px;
  border-left: 2px solid var(--c-accent);
  font-size: 1.15rem;
  font-weight: 400;
  font-style: italic;
  color: var(--c-accent);
  line-height: 1.5;
  letter-spacing: -0.005em;
}

/* --- Stellschrauben --- */
.stellschrauben-head {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  margin-bottom: clamp(24px, 3vw, 40px);
}
.stellschrauben-head .rule {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(200,215,206,.35), transparent);
}
.stellschrauben-head h3 {
  font-size: clamp(1.05rem, 1.3vw, 1.2rem);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--c-sage);
  margin: 0;
  text-align: center;
  white-space: nowrap;
  min-width: 0;
}

.stellschrauben-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(28px, 3vw, 48px) clamp(32px, 4vw, 64px);
  counter-reset: none;
}
.stellschrauben-grid li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  align-items: start;
  padding: 8px 0 14px;
  border-bottom: 1px solid rgba(200,215,206,.12);
}
.stellschrauben-grid .num {
  font-family: 'Rubik', sans-serif;
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--c-accent);
  letter-spacing: -0.02em;
  line-height: 1;
}
.stellschrauben-grid p {
  margin: 0;
  color: rgba(255,255,255,.88);
  font-size: 1rem;
  line-height: 1.5;
}
.stellschrauben-grid li:nth-child(7) {
  grid-column: 2 / 3;
  justify-self: stretch;
}

/* --- Footer --- */
.book-footer {
  text-align: center;
  display: grid;
  gap: 24px;
  justify-items: center;
}
.book-claim {
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  font-weight: 500;
  color: #fff;
  letter-spacing: -0.01em;
  margin: 0;
  position: relative;
  padding: 0 24px;
}
.book-claim::before,
.book-claim::after {
  content: "";
  display: inline-block;
  width: 28px; height: 1px;
  background: var(--c-sage);
  vertical-align: middle;
  margin: 0 16px;
  transform: translateY(-4px);
}
.book-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.book-actions .btn { min-width: 240px; justify-content: center; }

/* ===========================================================
   VISION — Halbflächiges Bild + Text-Hälfte
   =========================================================== */
.section-vision {
  position: relative;
  color: #fff;
  overflow: hidden;
  background: var(--c-blue-3);
}
.vision-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  min-height: 92vh;
}
.vision-image-half {
  position: relative;
  overflow: hidden;
}
.vision-image-half img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
}
.vision-fade {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg,
      transparent 0%,
      transparent 25%,
      rgba(13,15,32,.10) 45%,
      rgba(13,15,32,.35) 65%,
      rgba(13,15,32,.70) 82%,
      rgba(13,15,32,.92) 94%,
      var(--c-blue-3) 100%),
    linear-gradient(180deg, rgba(13,15,32,.18) 0%, transparent 25%, transparent 75%, rgba(13,15,32,.18) 100%);
  pointer-events: none;
}
.vision-text-half {
  position: relative;
  display: flex;
  align-items: center;
  padding: clamp(80px, 10vw, 160px) clamp(40px, 5vw, 100px) clamp(80px, 10vw, 160px) clamp(48px, 6vw, 110px);
  background:
    radial-gradient(900px 600px at 100% 50%, rgba(200,215,206,.10), transparent 60%),
    radial-gradient(700px 400px at 0% 100%, rgba(200,215,206,.05), transparent 60%),
    linear-gradient(180deg, #0d0f20 0%, #15172b 70%, #181b35 100%);
  overflow: hidden;
}
.vision-text-half .vision-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(200,215,206,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200,215,206,.05) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 60% at 70% 50%, #000 35%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 70% 50%, #000 35%, transparent 80%);
  pointer-events: none;
  z-index: 0;
}
.vision-copy {
  position: relative;
  z-index: 1;
  max-width: 600px;
}
.vision-copy h2 {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: .6em;
}
.vision-copy p {
  font-size: var(--t-lead);
  color: rgba(255,255,255,.82);
  margin-bottom: 1.4em;
  font-weight: 300;
}
.vision-copy strong { color: var(--c-accent); font-weight: 500; }

/* ===========================================================
   CONTACT
   =========================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: start;
}
.contact-copy h2 { max-width: 520px; }
.contact-copy .lead {
  font-size: var(--t-lead);
  font-weight: 300;
  color: var(--c-text);
  margin-bottom: 2em;
}

.contact-list {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: 18px;
}
.contact-list li {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--c-line);
  align-items: center;
}
.contact-list li:last-child { border-bottom: 1px solid var(--c-line); }
.contact-label {
  font-size: .76rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--c-accent);
  font-weight: 500;
}
.contact-list a { color: var(--c-blue); font-weight: 500; }

.contact-linkedin {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  transition: color .25s var(--ease);
}
.contact-linkedin .icon-linkedin {
  width: 22px; height: 22px;
  color: var(--c-accent);
  transition: transform .25s var(--ease);
}
.contact-linkedin:hover .icon-linkedin { transform: translateY(-2px); }
.contact-linkedin:hover { color: var(--c-accent) !important; }

.contact-form {
  background: #fff;
  border-radius: var(--r-md);
  padding: 36px;
  display: grid; gap: 18px;
  border: 1px solid var(--c-line);
  box-shadow: var(--shadow-sm);
}
.form-row {
  display: grid; gap: 6px;
}
.form-row label span,
.contact-form span {
  font-size: .76rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-muted);
  font-weight: 500;
}

.form-consent {
  margin: 8px 0 4px;
  font-size: .9rem;
  color: var(--c-muted);
  line-height: 1.55;
}
.checkbox {
  display: flex; gap: 12px;
  align-items: flex-start;
  cursor: pointer;
}
.checkbox input[type="checkbox"] {
  margin-top: 4px;
  flex: 0 0 auto;
  width: 18px; height: 18px;
  accent-color: var(--c-blue);
  cursor: pointer;
}
.checkbox span { line-height: 1.5; }
.checkbox a { color: var(--c-blue); text-decoration: underline; text-underline-offset: 3px; }
.contact-form input,
.contact-form textarea {
  font: inherit;
  font-size: 1rem;
  color: var(--c-blue);
  border: none;
  border-bottom: 1px solid var(--c-line);
  background: transparent;
  padding: 10px 0;
  outline: none;
  transition: border-color .25s var(--ease);
}
.contact-form input:focus,
.contact-form textarea:focus {
  border-bottom-color: var(--c-blue);
}
.contact-form textarea { resize: vertical; min-height: 120px; }

/* Honeypot — für echte Nutzer komplett unsichtbar, für Bots vorhanden */
.hp-field {
  position: absolute !important;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}

/* ===========================================================
   WHITEPAPER DOWNLOAD — Layout identisch zur Kontakt-Sektion
   =========================================================== */
.section-whitepaper {
  position: relative;
  overflow: hidden;
}
.section-whitepaper .container { position: relative; z-index: 2; }

.whitepaper-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: start;
}

.whitepaper-intro {
  min-width: 0;
}
.whitepaper-intro .eyebrow {
  margin-bottom: 18px;
}

/* ----- Whitepaper-Mockup: gestapelte CSS-Cover ----- */
.wp-mockup {
  position: relative;
  width: 100%;
  max-width: 340px;
  aspect-ratio: 3 / 4;
  margin: 8px 0 36px;
  perspective: 1400px;
  filter: drop-shadow(0 24px 40px rgba(21,23,43,.22));
  animation: wpFloat 9s ease-in-out infinite;
}
@keyframes wpFloat {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-6px); }
}

/* Die zwei Schichten hinter dem Hauptcover (Stapeloptik) */
.wp-mockup-back-1,
.wp-mockup-back-2 {
  position: absolute;
  inset: 0;
  border-radius: 4px;
  background: linear-gradient(155deg, var(--c-blue-2) 0%, var(--c-blue) 100%);
}
.wp-mockup-back-2 {
  transform: rotate(-6deg) translate(-14px, 10px);
  background: linear-gradient(155deg, #2a2d4f 0%, #1d2040 100%);
  opacity: .8;
}
.wp-mockup-back-1 {
  transform: rotate(-3deg) translate(-7px, 5px);
}

/* Vorderstes Cover */
.wp-mockup-cover {
  position: relative;
  inset: 0;
  height: 100%;
  border-radius: 4px;
  padding: clamp(22px, 4vw, 32px);
  color: #fff;
  background:
    radial-gradient(700px 200px at 80% -10%, rgba(216,162,107,.18), transparent 60%),
    linear-gradient(155deg, var(--c-blue) 0%, var(--c-blue-3) 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  transform: rotate(2deg);
  box-shadow: 0 10px 30px rgba(0,0,0,.15);
  overflow: hidden;
}
.wp-mockup-cover::before {
  /* Buchrücken-Andeutung links */
  content: "";
  position: absolute;
  top: 0; bottom: 0; left: 0;
  width: 6px;
  background: linear-gradient(90deg, rgba(0,0,0,.5), transparent);
}
.wp-mockup-eyebrow {
  display: block;
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
  margin-bottom: 18px;
}
.wp-mockup-title {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  color: #fff;
}
.wp-mockup-title span {
  display: block;
  color: var(--c-accent);
  font-style: italic;
  font-weight: 600;
}
.wp-mockup-sub {
  font-size: .85rem;
  font-style: italic;
  font-weight: 300;
  color: rgba(255,255,255,.7);
  line-height: 1.45;
  margin: 0;
}
.wp-mockup-brand {
  position: absolute;
  bottom: clamp(18px, 3vw, 26px);
  left: clamp(22px, 4vw, 32px);
  font-size: .65rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-accent);
  opacity: .7;
}

/* Auf Mobile: Mockup zentrieren */
@media (max-width: 980px) {
  .wp-mockup { margin: 24px auto 32px; }
}
@media (max-width: 600px) {
  .wp-mockup { max-width: 260px; }
}

/* Fix für das Buch-Mockup auf Mobile:
   .reveal kann auf manchen Mobile-Browsern hängen bleiben,
   das Bild darf nicht unsichtbar werden. */
@media (max-width: 980px) {
  .book-visual.reveal {
    opacity: 1;
    transform: none;
  }
  .book-visual { min-height: 320px; }
}
.whitepaper-title {
  font-family: 'Rubik', sans-serif;
  font-size: clamp(2.4rem, 4.6vw, 3.8rem);
  font-weight: 700;
  line-height: .98;
  letter-spacing: -0.02em;
  color: var(--c-blue);
  margin: 0 0 .25em;
  max-width: 520px;
}
.whitepaper-title .accent-text {
  color: var(--c-accent);
  font-style: italic;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.whitepaper-subtitle {
  font-style: italic;
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  font-weight: 300;
  color: var(--c-muted);
  line-height: 1.5;
  margin: 0 0 1.5em;
  padding-bottom: 1.5em;
  border-bottom: 1px solid rgba(21,23,43,.12);
  max-width: 520px;
}
.whitepaper-intro .lead {
  font-size: var(--t-lead);
  font-weight: 300;
  color: var(--c-text);
  margin-bottom: 1.6em;
}

.whitepaper-checks {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 14px;
}
.whitepaper-checks li {
  position: relative;
  padding-left: 32px;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--c-text);
}
.whitepaper-checks li::before {
  content: "";
  position: absolute;
  left: 0; top: 6px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--c-accent);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M20 6L9 17l-5-5' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/></svg>") center/14px 14px no-repeat;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M20 6L9 17l-5-5' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/></svg>") center/14px 14px no-repeat;
}

/* Form-Look erbt vom .contact-form (Hintergrund, Padding, Inputs) —
   hier nur das Zwei-Spalten-Layout für Vor-/Nachname */
.form-row-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

@media (max-width: 980px) {
  .whitepaper-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .form-row-split { grid-template-columns: 1fr; gap: 18px; }
}

/* Sicherheitsfrage / Captcha */
.form-captcha {
  margin-top: 8px;
}
.form-captcha label span {
  display: block;
  margin-bottom: 6px;
  font-size: .82rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-muted);
  font-weight: 500;
}
.form-captcha label strong {
  display: inline;
  font-weight: 600;
  color: var(--c-blue);
  text-transform: none;
  letter-spacing: 0;
  font-size: 1rem;
  margin-left: 4px;
}
.form-captcha input {
  max-width: 180px;
}

/* Status-Meldung nach Submit */
.form-status {
  margin-top: 18px;
  padding: 14px 18px;
  border-radius: var(--r-md);
  font-size: .95rem;
  font-weight: 500;
  line-height: 1.5;
  display: none;
}
.form-status.is-success {
  display: block;
  background: rgba(200,215,206,.25);
  border: 1px solid var(--c-sage);
  color: var(--c-blue);
}
.form-status.is-error {
  display: block;
  background: rgba(216,162,107,.12);
  border: 1px solid rgba(216,162,107,.5);
  color: var(--c-blue);
}

/* Loading-State auf dem Submit-Button */
.btn.is-loading {
  opacity: .65;
  cursor: wait;
  pointer-events: none;
}

/* ===========================================================
   LEGAL PAGES (Impressum / Datenschutz)
   =========================================================== */
.legal-hero {
  background:
    radial-gradient(1000px 500px at 80% -10%, rgba(200,215,206,.10), transparent 60%),
    linear-gradient(180deg, #0d0f20 0%, #15172b 100%);
  color: #fff;
  padding: 180px 0 80px;
  position: relative;
  overflow: hidden;
}
.legal-hero .eyebrow { color: var(--c-sage); }
.legal-hero h1 {
  font-size: clamp(2.4rem, 4.6vw, 3.8rem);
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.legal-hero p {
  margin: 18px 0 0;
  color: rgba(255,255,255,.7);
  max-width: 640px;
  font-weight: 300;
  font-size: var(--t-lead);
}

.legal-content {
  background: var(--c-off);
  padding: 80px 0 120px;
}
.legal-content .container {
  max-width: 880px;
}
.legal-content h2 {
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--c-blue);
  margin: 56px 0 16px;
  letter-spacing: -0.01em;
}
.legal-content h2:first-child { margin-top: 0; }
.legal-content h3 {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--c-blue);
  margin: 32px 0 8px;
}
.legal-content p,
.legal-content li {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--c-text);
}
.legal-content p { margin: 0 0 16px; }
.legal-content ul {
  padding-left: 20px;
  margin: 0 0 20px;
}
.legal-content li { margin-bottom: 6px; }
.legal-content a {
  color: var(--c-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--c-sage);
  text-decoration-thickness: 2px;
}
.legal-content a:hover { text-decoration-color: var(--c-blue); }
.legal-content dl {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 12px 32px;
  margin: 24px 0;
  padding: 24px 0;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}
.legal-content dt {
  font-size: .8rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-muted);
  font-weight: 500;
  align-self: start;
}
.legal-content dd {
  margin: 0;
  color: var(--c-text);
}
@media (max-width: 700px) {
  .legal-content dl { grid-template-columns: 1fr; gap: 4px 0; }
  .legal-content dd { margin-bottom: 16px; }
}

/* ===========================================================
   FOOTER
   =========================================================== */
.site-footer {
  background: var(--c-blue);
  color: rgba(255,255,255,.75);
  padding-top: 80px;
  position: relative;
}
.site-footer::before {
  content: "";
  position: absolute; inset: 0 0 auto 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(200,215,206,.25), transparent);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  padding-bottom: 60px;
}
.footer-brand img { height: 42px; width: auto; margin-bottom: 14px; }
.footer-brand p {
  color: var(--c-sage);
  font-weight: 300;
  font-size: 1rem;
  max-width: 280px;
}
.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.footer-cols h4 {
  color: #fff;
  font-size: .8rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 14px;
}
.footer-cols p {
  font-size: .94rem;
  line-height: 1.7;
  color: rgba(255,255,255,.65);
}
.footer-cols a { color: rgba(255,255,255,.85); }

.footer-linkedin {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  padding: 8px 14px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--r-md);
  font-size: .85rem;
  font-weight: 500;
  color: rgba(255,255,255,.92) !important;
  text-decoration: none;
  transition: background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
}
.footer-linkedin svg { width: 16px; height: 16px; color: var(--c-sage); transition: color .25s var(--ease); }
.footer-linkedin:hover {
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.4);
}
.footer-linkedin:hover svg { color: var(--c-accent); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 22px 0;
  font-size: .85rem;
  color: rgba(255,255,255,.72);
}
.footer-bottom .container {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap;
  gap: 14px;
}
.footer-bottom nav { display: flex; gap: 22px; }

/* ===========================================================
   REVEAL ANIMATION
   =========================================================== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ===========================================================
   RESPONSIVE
   =========================================================== */
@media (max-width: 980px) {
  .hero-inner,
  .about-grid,
  .book-feature,
  .contact-grid { grid-template-columns: 1fr; }

  /* Globale Sicherheit: kein Element darf das Viewport sprengen */
  .hero-inner > *,
  .hero-copy,
  .hero-copy > *,
  .about-copy,
  .about-copy > *,
  .contact-copy,
  .contact-copy > *,
  .vision-copy,
  .vision-copy > *,
  .trigger,
  .lever,
  .stellschrauben-grid li,
  .stellschrauben-grid li > * {
    min-width: 0;
    max-width: 100%;
  }
  .hero-lead,
  .lead,
  .about-copy p,
  .vision-copy p,
  .contact-copy p,
  .trigger p,
  .lever p,
  .book-intro p,
  .book-lead {
    max-width: 100%;
  }

  .about-image { max-width: 540px; margin: 0 auto; }
  .signature { right: 12px; }

  .levers { grid-template-columns: 1fr; gap: 40px; }
  .lever { max-width: none; }

  .vision-split { grid-template-columns: 1fr; min-height: auto; }
  .vision-image-half { min-height: 60vh; max-height: 80vh; }
  .vision-fade {
    background:
      linear-gradient(180deg, transparent 60%, rgba(13,15,32,.55) 85%, var(--c-blue-3) 100%);
  }
  .vision-text-half { padding: clamp(60px, 10vw, 100px) clamp(24px, 5vw, 48px); }

  .book-layout { min-width: 0; }
  .book-layout > * { min-width: 0; }
  .book-feature::before { display: none; }
  .book-visual img { width: 86%; max-width: 520px; }
  .book-glow { width: 380px; height: 380px; }
  .book-glow-2 { width: 240px; height: 240px; }

  .book-header h2 {
    font-size: clamp(1.9rem, 7vw, 2.8rem);
    overflow-wrap: normal;
    word-wrap: normal;
    hyphens: none;
    -webkit-hyphens: none;
  }
  .book-sub { font-size: clamp(.95rem, 2.6vw, 1.1rem); }

  .stellschrauben-grid { grid-template-columns: repeat(2, 1fr); }
  .stellschrauben-grid li { min-width: 0; }
  .stellschrauben-grid p { min-width: 0; overflow-wrap: break-word; }
  .stellschrauben-grid li:nth-child(7) {
    grid-column: 1 / 2;
    max-width: none;
    justify-self: stretch;
  }
  .stellschrauben-head {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .stellschrauben-head .rule { display: none; }
  .stellschrauben-head h3 {
    white-space: normal;
    font-size: clamp(.9rem, 3.2vw, 1.05rem);
    letter-spacing: .12em;
    line-height: 1.35;
  }

  .book-claim::before,
  .book-claim::after { display: none; }

  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-cols { grid-template-columns: repeat(2, 1fr); }

  .nav { display: none; }
  .nav-toggle { display: inline-block; }

  .nav.open {
    display: flex;
    position: fixed;
    top: 64px; left: 0; right: 0; bottom: 0;
    height: calc(100vh - 64px);
    height: calc(100dvh - 64px);
    flex-direction: column;
    align-items: stretch;
    background: var(--c-blue-3);
    border-top: 2px solid var(--c-accent);
    padding: 24px 24px 40px;
    gap: 4px;
    z-index: 49;
    overflow: hidden;
  }
  .nav.open a {
    font-size: 1.4rem;
    font-weight: 400;
    padding: 14px 4px;
    border-bottom: 1px solid rgba(255,255,255,.06);
    border-radius: 0;
  }
  .nav.open a::after { display: none; }
  .nav.open .nav-cta {
    margin-top: 18px;
    text-align: center;
    border-radius: var(--r-md);
    border-bottom: none;
    padding: 14px 24px;
    font-size: 1rem;
  }
  .nav.open .nav-linkedin {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 14px;
    align-self: center;
    padding: 12px 22px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,.18);
    color: rgba(255,255,255,.92);
    font-size: .95rem;
    font-weight: 500;
    text-decoration: none;
  }
  .nav.open .nav-linkedin svg {
    width: 20px; height: 20px;
    color: var(--c-accent);
  }
  .nav.open .nav-linkedin:hover {
    background: rgba(255,255,255,.06);
    border-color: rgba(255,255,255,.4);
    color: #fff;
  }

  .hero { padding-top: 130px; min-height: auto; }
  .hero-portrait { max-width: 380px; margin: 0 auto; }
  .portrait-frame { aspect-ratio: 4 / 5; flex: 0 0 auto; }
  .hero-meta { grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
  .hero-meta strong { font-size: 1.4rem; }

  .signature { bottom: -20px; }
}

@media (max-width: 600px) {
  .levers { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: 1fr; }
  .contact-list li { grid-template-columns: 1fr; gap: 4px; }
  .contact-form { padding: 24px; }
  .hero-actions .btn { flex: 1 1 auto; justify-content: center; }
  .footer-bottom .container { flex-direction: column; align-items: flex-start; }

  /* Buchabschnitt schlank rechnen */
  .book-header h2 { font-size: clamp(1.7rem, 8vw, 2.4rem); }
  .book-visual img { width: 100%; max-width: 360px; }
  .book-glow { width: 280px; height: 280px; }
  .book-glow-2 { width: 180px; height: 180px; }

  .stellschrauben-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .stellschrauben-grid li {
    grid-template-columns: auto 1fr;
    gap: 14px;
    padding: 6px 0 12px;
  }
  .stellschrauben-grid li:nth-child(7) { max-width: none; grid-column: auto; }
  .stellschrauben-grid .num { font-size: 1.35rem; }
  .stellschrauben-grid p { font-size: .95rem; }

  .book-claim { font-size: 1.05rem; }
  .book-actions { width: 100%; }
  .book-actions .btn {
    width: 100%;
    min-width: 0;
    padding: 12px 18px;
    font-size: .95rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
    animation-iteration-count: 1 !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* ===========================================================
   WHITEPAPER POPUP (Slide-in beim Scrollen)
   =========================================================== */
.wp-popup {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 340px;
  max-width: calc(100vw - 48px);
  background: #fff;
  border-radius: var(--r-md);
  box-shadow: 0 30px 80px rgba(0,0,0,.28), 0 4px 12px rgba(0,0,0,.12);
  z-index: 55;
  overflow: hidden;
  transform: translateY(40px) scale(.96);
  opacity: 0;
  pointer-events: none;
  transition: opacity .45s var(--ease), transform .45s var(--ease);
}
.wp-popup.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.wp-popup-close {
  position: absolute;
  top: 10px; right: 10px;
  width: 30px; height: 30px;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 50%;
  color: #fff;
  cursor: pointer;
  display: grid; place-items: center;
  z-index: 2;
  padding: 0;
  transition: background .2s var(--ease), transform .2s var(--ease);
}
.wp-popup-close svg { width: 14px; height: 14px; }
.wp-popup-close:hover {
  background: rgba(255,255,255,.28);
  transform: scale(1.08);
}

/* Mini-Cover, optisch wie das echte PDF-Titelblatt */
.wp-popup-cover {
  position: relative;
  background:
    radial-gradient(600px 200px at 80% -10%, rgba(216,162,107,.12), transparent 60%),
    linear-gradient(155deg, var(--c-blue) 0%, var(--c-blue-3) 100%);
  color: #fff;
  padding: 22px 22px 20px;
}
.wp-cover-eyebrow {
  display: block;
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
  margin-bottom: 12px;
}
.wp-cover-title {
  font-size: 1.85rem;
  font-weight: 700;
  line-height: .98;
  letter-spacing: -0.02em;
  margin: 0 0 10px;
  color: #fff;
}
.wp-cover-title span {
  color: var(--c-accent);
  font-style: italic;
  font-weight: 600;
  display: block;
}
.wp-cover-sub {
  font-size: .78rem;
  font-style: italic;
  font-weight: 300;
  color: rgba(255,255,255,.72);
  line-height: 1.5;
  margin: 0;
}

/* Body unter dem Cover */
.wp-popup-body {
  padding: 18px 22px 22px;
}
.wp-popup-headline {
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-accent);
  font-weight: 500;
  margin: 0 0 8px;
}
.wp-popup-text {
  font-size: .94rem;
  line-height: 1.5;
  color: var(--c-text);
  margin: 0 0 16px;
}
.wp-popup-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  background: var(--c-accent);
  color: var(--c-blue);
  text-decoration: none;
  font-weight: 500;
  font-size: .95rem;
  border-radius: var(--r-md);
  transition: background .2s var(--ease), transform .2s var(--ease);
}
.wp-popup-cta svg { width: 16px; height: 16px; }
.wp-popup-cta:hover {
  background: #e9b888;
  transform: translateY(-1px);
}

@media (max-width: 600px) {
  .wp-popup {
    right: 12px; left: 12px; bottom: 12px;
    width: auto;
  }
  .wp-cover-title { font-size: 1.6rem; }
}

/* ===========================================================
   COOKIE BANNER
   =========================================================== */
.cookie-banner {
  position: fixed;
  left: 16px; right: 16px; bottom: 16px;
  z-index: 60;
  max-width: 720px;
  margin: 0 auto;
  background: var(--c-blue-3);
  border: 1px solid rgba(216,162,107,.28);
  border-top: 2px solid var(--c-accent);
  border-radius: 14px;
  padding: 18px 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  color: rgba(255,255,255,.92);
  font-size: .92rem;
  line-height: 1.55;
  box-shadow: 0 24px 60px rgba(0,0,0,.45);
  transform: translateY(24px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .4s var(--ease), transform .4s var(--ease);
}
.cookie-banner.is-visible {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.cookie-banner p {
  margin: 0;
  flex: 1 1 280px;
}
.cookie-banner a {
  color: var(--c-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.cookie-banner a:hover { color: #fff; }
.cookie-banner .btn-cookie {
  flex: 0 0 auto;
  background: var(--c-sage);
  color: var(--c-blue);
  border: 0;
  padding: 12px 24px;
  border-radius: var(--r-md);
  font-family: inherit;
  font-size: .92rem;
  font-weight: 500;
  cursor: pointer;
  transition: transform .2s var(--ease), background .2s var(--ease);
}
.cookie-banner .btn-cookie:hover {
  background: #fff;
  transform: translateY(-1px);
}
@media (max-width: 600px) {
  .cookie-banner {
    left: 12px; right: 12px; bottom: 12px;
    flex-direction: column;
    align-items: stretch;
    text-align: left;
    padding: 16px 18px;
  }
  .cookie-banner .btn-cookie { width: 100%; }
}

/* ===========================================================
   TRIGGER — „Wann lohnt sich das Gespräch?"
   =========================================================== */
.section-trigger {
  position: relative;
  overflow: hidden;
  background: var(--c-off);
}
.section-trigger .container {
  position: relative;
  z-index: 2;
}
.watermark-trigger {
  position: absolute;
  right: -6%;
  top: 8%;
  width: clamp(280px, 32vw, 480px);
  opacity: 0.05;
  filter: brightness(0);
  transform: rotate(10deg);
  z-index: 1;
}

.triggers {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(28px, 3vw, 44px);
  margin-top: 16px;
}
.trigger {
  position: relative;
  padding: 32px 28px 28px;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.trigger::before {
  content: "";
  position: absolute;
  top: 0; left: 28px;
  width: 48px; height: 3px;
  background: var(--c-blue);
  border-radius: 0 0 3px 3px;
}
.trigger:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}
.trigger-num {
  display: block;
  font-size: .74rem;
  font-weight: 500;
  letter-spacing: .28em;
  color: var(--c-accent);
  margin-bottom: 18px;
}
.trigger h3 {
  color: var(--c-blue);
  font-size: 1.18rem;
  font-weight: 600;
  line-height: 1.35;
  margin: 0 0 .65em;
  letter-spacing: -0.005em;
}
.trigger p {
  color: var(--c-muted);
  font-size: .96rem;
  line-height: 1.6;
  margin: 0;
  font-weight: 300;
}

.trigger-cta {
  margin-top: clamp(48px, 6vw, 80px);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
}
.trigger-cta p {
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--c-blue);
  margin: 0;
  max-width: 640px;
}

@media (max-width: 980px) {
  .triggers { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .triggers { grid-template-columns: 1fr; }
}

/* ===========================================================
   G-WATERMARK (decorative brand mark in section backgrounds)
   =========================================================== */
.watermark {
  position: absolute;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}
.watermark-hero {
  right: -14%;
  bottom: -20%;
  width: clamp(420px, 60vw, 900px);
  opacity: 0.045;
  filter: brightness(0) invert(1);
  animation: watermarkFloat 20s ease-in-out infinite;
}
.watermark-hero-left {
  left: -16%;
  top: -8%;
  width: clamp(360px, 48vw, 720px);
  opacity: 0.035;
  filter: brightness(0) invert(1);
  transform: rotate(-12deg);
  animation: watermarkFloat 26s ease-in-out infinite reverse;
}
.watermark-expertise {
  filter: brightness(0);
}
.watermark-expertise-tl {
  left: -6%;
  top: -4%;
  width: clamp(280px, 30vw, 440px);
  opacity: 0.07;
  transform: rotate(-8deg);
}
.watermark-expertise-br {
  right: -4%;
  bottom: 6%;
  width: clamp(220px, 22vw, 340px);
  opacity: 0.05;
  transform: rotate(15deg);
}
.watermark-expertise-mid {
  left: 48%;
  top: 38%;
  width: clamp(140px, 14vw, 220px);
  opacity: 0.04;
  transform: rotate(-3deg);
}
@keyframes watermarkFloat {
  0%, 100% { transform: translate(0, 0); }
  50%      { transform: translate(-20px, -16px); }
}
.hero-inner { position: relative; z-index: 1; }

@media (max-width: 720px) {
  .watermark-hero { right: -30%; bottom: -10%; width: 480px; }
  .watermark-hero-left { display: none; }
  .watermark-expertise-mid,
  .watermark-expertise-br { display: none; }
  .watermark-expertise-tl { width: 220px; opacity: .05; }
}

/* ===========================================================
   NETZWERK / PARTNER (hell, wie Beratung)
   =========================================================== */
.section-network {
  position: relative;
  overflow: hidden;
}
.section-network .container { position: relative; z-index: 2; }

.network-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(24px, 3vw, 40px);
  margin-top: clamp(40px, 5vw, 64px);
}

.network-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--c-blue);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 18px;
  padding: clamp(28px, 3vw, 44px);
  overflow: hidden;
  box-shadow: 0 18px 40px rgba(21,23,43,.12);
  transition: transform .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
  min-width: 0;
}
.network-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,255,255,.2);
  box-shadow: 0 26px 60px rgba(21,23,43,.20);
}
.network-card-accent {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--c-accent);
}

.network-card-logo {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  height: 72px;
  margin-bottom: 28px;
}
.network-card-logo img {
  max-height: 100%;
  max-width: 80%;
  width: auto; height: auto;
  /* Logos sind im SVG bereits in Gold (#d8a26b) — kein Filter nötig */
}

.network-tag {
  display: inline-block;
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-sage);
  margin-bottom: 8px;
}

.network-card h3 {
  font-size: clamp(1.25rem, 1.6vw, 1.5rem);
  font-weight: 600;
  color: var(--c-accent);
  margin: 0 0 18px;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.network-text {
  flex: 1 1 auto;
  margin-bottom: 28px;
  min-width: 0;
}
.network-text p {
  color: rgba(255,255,255,.82);
  font-size: 1rem;
  line-height: 1.65;
  margin: 0 0 1em;
  font-weight: 300;
}
.network-text p:last-child { margin-bottom: 0; }
.network-text strong {
  color: var(--c-accent);
  font-weight: 500;
}

.network-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  color: var(--c-accent);
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  padding: 6px 0;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease), gap .25s var(--ease);
}
.network-link svg {
  width: 16px; height: 16px;
}
.network-link:hover {
  color: #fff;
  border-bottom-color: var(--c-accent);
  gap: 14px;
}

@media (max-width: 980px) {
  .network-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .network-card-logo { height: 60px; margin-bottom: 24px; }
  .network-card { border-radius: 14px; }
}