/*
  Christian Weiß | 3D High-Performance-Methode
  Static landing-page stylesheet
*/
:root {
  --ink: #111315;
  --paper: #f3f0e8;
  --white: #ffffff;
  --acid: #c8ff3d;
  --blue: #174f70;
  --blue-dark: #123f5a;
  --mist: #dfe8e7;
  --muted: #596165;
  --line: rgba(17, 19, 21, 0.15);
  --line-light: rgba(255, 255, 255, 0.24);
  --shadow: 0 28px 70px rgba(17, 19, 21, 0.16);
  --max: 1320px;
  --header-height: 82px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
::selection { background: var(--acid); color: var(--ink); }
:focus-visible { outline: 3px solid var(--acid); outline-offset: 3px; }
[id] { scroll-margin-top: calc(var(--header-height) + 22px); }

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1000;
  transform: translateY(-160%);
  padding: 10px 14px;
  background: var(--acid);
  color: var(--ink);
  font-weight: 800;
}
.skip-link:focus { transform: translateY(0); }
.wrap { width: min(calc(100% - 46px), var(--max)); margin-inline: auto; }
.section { padding: 120px 0; }
.section-tight { padding: 78px 0; }
.kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.20em;
  line-height: 1.2;
  text-transform: uppercase;
}
.kicker::before { width: 30px; height: 2px; background: currentColor; content: ""; flex: 0 0 auto; }
h1, h2, h3, p, blockquote { margin-top: 0; }
h1, h2, h3 { letter-spacing: 0; line-height: 0.96; }
h2 { margin-bottom: 26px; font-size: clamp(3.1rem, 3.6vw, 7.2rem); }
h3 { margin-bottom: 13px; font-size: clamp(1.55rem, 2.7vw, 2.1rem); }
.lead { color: var(--muted); font-size: clamp(1.15rem, 1.9vw, 1.48rem); line-height: 1.5; }
.muted { color: var(--muted); }

.btn {
  display: inline-flex;
  min-height: 58px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 24px;
  border: 1px solid transparent;
  font-weight: 900;
  letter-spacing: -0.01em;
  transition: background 0.22s ease, box-shadow 0.22s ease, color 0.22s ease, transform 0.22s ease;
}
.btn:hover { transform: translateY(-3px); }
.btn-dark { background: var(--ink); color: var(--white); }
.btn-dark:hover { background: var(--blue); }
.btn-acid { background: var(--acid); color: var(--ink); }
.btn-acid:hover { box-shadow: 0 13px 30px rgba(200, 255, 61, 0.3); }
.btn-line { border-color: currentColor; background: transparent; }
.btn-line:hover { background: var(--ink); color: var(--white); }
.btn-line-light { color: var(--white); }
.btn-line-light:hover { background: var(--white); color: var(--ink); }
.arrow { font-size: 1.2em; line-height: 1; }

.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.on { opacity: 1; transform: none; }

/* Header */
.topbar {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  height: var(--header-height);
  border-bottom: 1px solid var(--line);
  background: rgba(243, 240, 232, 0.93);
  backdrop-filter: blur(16px);
}
.nav { display: flex; height: var(--header-height); align-items: center; justify-content: space-between; gap: 25px; }
.logo { display: flex; align-items: center; gap: 13px; font-weight: 950; white-space: nowrap; }
.logo-box {
  position: relative;
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 2px solid var(--ink);
  font-size: 1.05rem;
  letter-spacing: -0.08em;
}
.logo-box::after { position: absolute; top: -6px; right: -6px; width: 11px; height: 11px; background: var(--acid); content: ""; }
.logo-copy { line-height: 1; }
.logo-copy small { display: block; margin-top: 6px; color: var(--blue); font-size: 0.61rem; letter-spacing: 0.19em; text-transform: uppercase; }
.links { display: flex; align-items: center; gap: 22px; font-size: 0.82rem; font-weight: 850; }
.links > a:not(.btn):hover { color: var(--blue); }
.nav-cta { min-height: 46px; padding-inline: 17px; }
.menu {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font-size: 1.3rem;
}

/* Hero */
.hero { padding: 112px 0 48px; background: var(--paper); }
.hero-grid {
  display: grid;
  min-height: 690px;
  height: clamp(690px, calc(100svh - 150px), 830px);
  grid-template-columns: minmax(0, 1.16fr) minmax(390px, 0.84fr);
  border: 1px solid var(--ink);
}
.hero-copy {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: flex-start;
  gap: clamp(22px, 3.5vh, 34px);
  overflow: hidden;
  padding: clamp(32px, 3.4vw, 52px);
}
.hero-copy::after {
  position: absolute;
  right: -0.08em;
  bottom: -0.28em;
  color: rgba(17, 19, 21, 0.035);
  content: "3D";
  font-size: clamp(12rem, 28vw, 31rem);
  font-weight: 950;
  letter-spacing: -0.12em;
  line-height: 1;
  pointer-events: none;
}
.hero-top, .hero-bottom { position: relative; z-index: 1; }
.hero h1 { max-width: 100%; margin: 0; font-size: clamp(4rem, 5.6vw, 6rem); line-height: 0.84; }
.hero h1 span { display: block; width: max-content; max-width: 100%; }
.hero h1 .hero-long { margin-bottom: 0.08em; font-size: 0.69em; line-height: 1.02; }
.hero h1 .stroke { color: transparent; -webkit-text-stroke: 1.6px var(--ink); }
.hero h1 .highlight { display: block; width: max-content; margin-top: 0.055em; padding: 0.045em 0.11em 0.07em; background: var(--acid); }
.hero h1 .highlight-last { margin-top: 0; }
.hero-bottom { display: grid; max-width: 720px; grid-template-columns: 1fr; gap: 22px; }
.hero-bottom > p { max-width: 650px; margin: 0; font-size: clamp(1rem, 1.28vw, 1.24rem); line-height: 1.48; }
.hero-proof { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.hero-proof div { padding: 13px 15px 13px 0; border-right: 1px solid var(--ink); }
.hero-proof div + div { padding-left: 15px; }
.hero-proof div:last-child { border-right: 0; }
.hero-proof b { display: block; color: var(--blue); font-size: 1.25rem; letter-spacing: -0.04em; line-height: 1; }
.hero-proof span { display: block; margin-top: 5px; color: var(--muted); font-size: 0.68rem; font-weight: 800; letter-spacing: 0.08em; line-height: 1.25; text-transform: uppercase; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-visual { position: relative; overflow: hidden; background: var(--blue); }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; object-position: 50% center; filter: saturate(0.78) contrast(1.02); }
.hero-visual::after { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(23, 79, 112, 0.08), rgba(17, 19, 21, 0.28)); content: ""; }
.hero-tag { position: absolute; z-index: 2; bottom: 24px; left: 24px; max-width: 280px; padding: 17px 19px; border-left: 9px solid var(--acid); background: var(--paper); font-weight: 900; line-height: 1.25; }
.hero-tag small { display: block; margin-bottom: 7px; color: var(--blue); font-size: 0.66rem; letter-spacing: 0.17em; text-transform: uppercase; }
.side-word { position: absolute; z-index: 3; top: 50%; right: 12px; color: rgba(255, 255, 255, 0.78); font-size: 0.67rem; font-weight: 900; letter-spacing: 0.22em; text-transform: uppercase; transform: translateY(-50%); writing-mode: vertical-rl; }

/* Marquee */
.marquee { overflow: hidden; border-bottom: 1px solid var(--ink); background: var(--ink); color: var(--white); }
.marquee-track { display: flex; width: max-content; gap: 42px; padding: 18px 0; animation: move 23s linear infinite; }
.marquee span { font-size: 0.78rem; font-weight: 900; letter-spacing: 0.19em; text-transform: uppercase; white-space: nowrap; }
.marquee b { color: var(--acid); }
@keyframes move { to { transform: translateX(-50%); } }

/* Principle */
.positioning { background: var(--white); }
.pos-grid { display: grid; grid-template-columns: 0.7fr 1.3fr; gap: 90px; }
.pos-sticky { position: sticky; top: 122px; align-self: start; }
.pos-number { color: var(--paper); font-size: clamp(8rem, 18vw, 17rem); font-weight: 950; letter-spacing: -0.14em; line-height: 0.72; -webkit-text-stroke: 1px rgba(17, 19, 21, 0.16); }
.pos-copy { font-size: clamp(1.38rem, 2.4vw, 2.25rem); letter-spacing: -0.035em; line-height: 1.4; }
.pos-copy strong, .principle-text strong { background: linear-gradient(transparent 62%, var(--acid) 0); }
.result-highlight { color: var(--ink); font-weight: 900; background: linear-gradient(transparent 61%, var(--acid) 61%); }
.manifesto { margin-top: 52px; border-top: 1px solid var(--line); }
.manifesto-row { display: grid; grid-template-columns: 90px 1fr; gap: 28px; padding: 26px 0; border-bottom: 1px solid var(--line); }
.manifesto-row b { color: var(--blue); font-size: 0.75rem; letter-spacing: 0.18em; }
.manifesto-row p { margin: 0; color: var(--muted); }
.principle-text { padding-top: 8px; }
.principle-text p { max-width: 900px; margin: 0; padding: 23px 0; border-bottom: 1px solid var(--line); color: var(--muted); font-size: clamp(1.05rem, 1.55vw, 1.28rem); line-height: 1.62; }

/* Method */
.method { position: relative; overflow: hidden; background: var(--ink); color: var(--white); }
.method .kicker { color: var(--acid); }
.method::before { position: absolute; top: -260px; right: -190px; width: 600px; height: 600px; border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 50%; content: ""; }
.method-head { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 80px; align-items: end; margin-bottom: 66px; }
.method-head p { max-width: 620px; margin-bottom: 5px; color: rgba(255, 255, 255, 0.62); }
.method-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line-light); }
.dimension { position: relative; min-height: 460px; overflow: hidden; padding: 36px; border-right: 1px solid var(--line-light); transition: background 0.3s, color 0.3s; }
.dimension:last-child { border-right: 0; }
.dimension:hover { background: var(--acid); color: var(--ink); }
.dimension .num { color: transparent; font-size: 6.5rem; font-weight: 950; letter-spacing: -0.11em; line-height: 0.8; -webkit-text-stroke: 1px rgba(255, 255, 255, 0.58); }
.dimension:hover .num { -webkit-text-stroke: 1px rgba(17, 19, 21, 0.5); }
.dimension h3 { margin-top: 86px; }
.dimension p { color: rgba(255, 255, 255, 0.58); }
.dimension small { position: absolute; right: 36px; bottom: 30px; left: 36px; color: var(--acid); font-size: 0.72rem; font-weight: 900; letter-spacing: 0.14em; text-transform: uppercase; }
.dimension:hover p, .dimension:hover small { color: rgba(17, 19, 21, 0.72); }

/* Audience */
.audience { background: var(--paper); }
.aud-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 80px; align-items: end; }
.aud-tabs { display: grid; border-top: 1px solid var(--ink); }
.aud-tab { display: grid; width: 100%; grid-template-columns: 50px 1fr auto; gap: 16px; align-items: center; padding: 21px 0; border: 0; border-bottom: 1px solid var(--ink); border-radius: 0; background: transparent; color: var(--ink); font-weight: 900; text-align: left; transition: background 0.2s, padding 0.2s; }
.aud-tab span:first-child { color: var(--blue); font-size: 0.73rem; letter-spacing: 0.12em; }
.aud-arrow { display: inline-block; font-family: Arial, Helvetica, sans-serif; font-size: 1.5rem; font-style: normal; font-variant-emoji: text; font-weight: 900; line-height: 1; }
.aud-tab.active { padding-left: 17px; background: var(--acid); }
.aud-panel { position: relative; display: grid; min-height: 470px; overflow: hidden; padding: clamp(34px, 6vw, 76px); background: var(--blue); color: var(--white); place-items: center; }
.aud-panel::after { position: absolute; right: -150px; bottom: -180px; width: 340px; height: 340px; border: 70px solid rgba(255, 255, 255, 0.055); border-radius: 50%; content: ""; }
.aud-panel > * { position: relative; z-index: 1; }
.aud-panel-content { width: min(100%, 620px); }
.aud-panel .label { color: var(--acid); font-size: 0.72rem; font-weight: 900; letter-spacing: 0.17em; text-transform: uppercase; }
.aud-panel h3 { margin-top: 18px; }
.aud-panel p { max-width: 620px; color: rgba(255, 255, 255, 0.75); font-size: 1.15rem; }
.aud-points { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 35px; }
.aud-point { padding: 16px; border: 1px solid rgba(255, 255, 255, 0.22); font-weight: 800; }

/* Check */
.check { background: var(--white); }
.check-shell { display: grid; grid-template-columns: 0.88fr 1.12fr; border: 1px solid var(--ink); }
.check-copy { display: flex; flex-direction: column; padding: clamp(35px, 5vw, 68px); background: var(--paper); }
.check-copy .result-copy { margin: 38px 0 0; padding: 0; border: 0; }
.check-copy .btn { align-self: flex-start; margin-top: auto; }
.score-card { grid-column: 1 / -1; margin: 0; padding: 30px; background: var(--ink); color: var(--white); }
.score-card strong { color: var(--acid); font-size: 4.3rem; letter-spacing: -0.08em; line-height: 1; }
.score-card span { display: block; margin-top: 9px; color: rgba(255, 255, 255, 0.64); }
.check-ui { display: grid; grid-template-columns: 1fr 0.75fr; column-gap: 40px; row-gap: 48px; align-items: center; padding: clamp(35px, 5vw, 68px); }
.slider { margin-bottom: 28px; }
.slider:last-child { margin-bottom: 0; }
.slider-head { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; margin-bottom: 10px; font-weight: 900; }
.slider-head output { color: var(--blue); }
input[type="range"] { width: 100%; height: 10px; accent-color: var(--blue); cursor: ew-resize; }
.radar { display: grid; width: 100%; aspect-ratio: 1; place-items: center; }
.radar svg { width: 100%; height: 100%; overflow: visible; }
.radar text { fill: var(--ink); font-size: 8px; font-weight: 900; letter-spacing: 0.07em; }
.radar-grid { fill: rgba(23, 79, 112, 0.04); stroke: rgba(17, 19, 21, 0.36); stroke-width: 1; }
.radar-profile { fill: rgba(200, 255, 61, 0.68); stroke: var(--blue); stroke-width: 3; }
.radar-dot { fill: var(--blue); }
.result-copy { color: var(--muted); }

/* Book */
.book { position: relative; overflow: hidden; background: var(--blue); color: var(--white); }
.book .kicker { color: var(--acid); }
.book::before { position: absolute; bottom: -0.18em; left: -0.06em; color: rgba(255, 255, 255, 0.04); content: "BUCH"; font-size: 29vw; font-weight: 950; letter-spacing: -0.1em; line-height: 1; }
.book-grid { position: relative; display: grid; grid-template-columns: 0.7fr 1.3fr; gap: 95px; align-items: center; }
.book-cover { display: block; width: auto; height: auto; max-width: 410px; margin: auto; filter: drop-shadow(0 38px 36px rgba(0, 0, 0, 0.3)); transform: rotate(-4deg); transition: transform 0.3s ease; }
.book-cover:hover { transform: rotate(0) translateY(-8px); }
.book-copy p { color: rgba(255, 255, 255, 0.74); }
.book-list { display: grid; grid-template-columns: repeat(3, 1fr); margin: 33px 0 22px; border-top: 1px solid var(--line-light); }
.book-item { padding: 22px 18px 22px 0; border-right: 1px solid var(--line-light); }
.book-item + .book-item { padding-left: 18px; }
.book-item:last-child { padding-left: 18px; border: 0; }
.book-item b { display: block; color: var(--acid); font-size: 1.7rem; }
.book-item span { color: rgba(255, 255, 255, 0.62); font-size: 0.82rem; }
.book-points { display: grid; gap: 10px; margin: 0 0 28px; padding: 0; list-style: none; }
.book-points li { position: relative; padding-left: 18px; color: rgba(255, 255, 255, 0.88); line-height: 1.55; }
.book-points li::before { position: absolute; left: 0; color: var(--acid); content: "•"; font-weight: 900; }
.book-actions { display: flex; flex-wrap: wrap; gap: 10px; }

/* Services */
.services { background: var(--paper); }
.services-head { display: grid; grid-template-columns: 1.08fr 0.92fr; gap: 80px; align-items: end; margin-bottom: 55px; }
.services-head .kicker { margin-bottom: 28px; }
.services-head p { max-width: 580px; margin: 0; }
.service-box-grid { display: grid; max-width: 1080px; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px; margin: 10px auto 0; }
.service-box { position: relative; display: flex; min-height: 285px; flex-direction: column; overflow: hidden; padding: 32px 28px 28px; border: 1px solid rgba(255, 255, 255, 0.08); background: linear-gradient(180deg, var(--blue) 0%, var(--blue-dark) 100%); box-shadow: 0 18px 42px rgba(17, 19, 21, 0.16); color: var(--white); transition: transform 0.24s ease, box-shadow 0.24s ease; }
.service-box::before { position: absolute; top: 0; bottom: 0; left: 0; width: 6px; background: var(--acid); content: ""; }
.service-box::after { position: absolute; top: -80px; right: -80px; width: 210px; height: 210px; border-radius: 50%; background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 70%); content: ""; }
.service-box:hover { box-shadow: 0 28px 56px rgba(17, 19, 21, 0.22); transform: translateY(-7px); }
.service-label { position: relative; z-index: 1; display: inline-flex; align-self: flex-start; margin-bottom: 30px; padding: 7px 10px; border: 1px solid rgba(200, 255, 61, 0.28); background: rgba(200, 255, 61, 0.08); color: var(--acid); font-size: 0.72rem; font-weight: 900; letter-spacing: 0.14em; text-transform: uppercase; }
.service-box h3 { position: relative; z-index: 1; max-width: 80%; color: var(--white); }
.service-box p { position: relative; z-index: 1; max-width: 92%; margin: 0; color: rgba(255, 255, 255, 0.74); font-size: 1rem; }
.service-index { position: absolute; right: 22px; bottom: 16px; margin: 0; color: rgba(255, 255, 255, 0.07); font-size: 6.2rem; font-weight: 950; letter-spacing: -0.12em; line-height: 0.78; }
.keynote-simple { display: grid; max-width: 1080px; min-height: 210px; grid-template-columns: 110px 0.9fr 1.1fr; margin: 26px auto 0; overflow: hidden; border: 1px solid var(--ink); background: var(--white); transition: transform 0.24s ease, box-shadow 0.24s ease; }
.keynote-simple:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.keynote-simple > div { padding: 22px 24px; }
.keynote-index { display: grid; place-items: center; background: var(--acid); color: var(--ink); font-size: 3.55rem; font-weight: 950; letter-spacing: -0.12em; line-height: 0.82; }
.keynote-simple .service-label { margin-bottom: 12px; border-color: rgba(23, 79, 112, 0.22); background: rgba(23, 79, 112, 0.06); color: var(--blue); }
.keynote-simple p { margin: 0; color: var(--muted); font-size: 0.98rem; line-height: 1.55; }
.keynote-lines { display: grid; gap: 0; margin-top: 8px; color: var(--ink); font-weight: 800; }
.keynote-lines span { display: block; padding: 7px 0; border-top: 1px solid var(--line); }
.service-cta { display: flex; max-width: 1080px; align-items: center; justify-content: space-between; gap: 24px; margin: 28px auto 0; padding: 22px 0; border-top: 1px solid var(--line); }
.service-cta p { max-width: 780px; margin: 0; color: var(--muted); }

/* Testimonial */
.voices { position: relative; overflow: hidden; background: var(--mist); }
.voices::before { position: absolute; top: -0.28em; right: -0.04em; color: rgba(23, 79, 112, 0.055); content: "“"; font-family: Georgia, serif; font-size: 36rem; font-weight: 950; line-height: 1; pointer-events: none; }
.voices-head { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 80px; align-items: end; margin-bottom: 54px; }
.voices-head h2 { margin-bottom: 0; }
.voices-head .lead { margin-bottom: 18px; }
.voices-note { margin: 0; padding: 14px 16px; border-left: 5px solid var(--acid); background: rgba(255, 255, 255, 0.56); color: var(--muted); font-size: 0.78rem; line-height: 1.45; }
.voices-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.12fr 0.88fr; gap: 22px; }
.voices-stack { display: grid; gap: 22px; }
.voice { display: flex; min-height: 270px; flex-direction: column; justify-content: space-between; padding: clamp(26px, 3.2vw, 44px); border: 1px solid var(--ink); background: var(--white); transition: transform 0.25s ease, box-shadow 0.25s ease; }
.voice:hover { box-shadow: var(--shadow); transform: translateY(-5px); }
.voice-featured { min-height: 562px; background: var(--ink); color: var(--white); }
.voice-blue { background: var(--blue); color: var(--white); }
.quote-mark { height: 52px; color: var(--acid); font-family: Georgia, serif; font-size: 6.5rem; line-height: 0.55; }
.voice blockquote { margin: 26px 0 40px; font-size: clamp(1.28rem, 2.15vw, 2.08rem); font-weight: 800; letter-spacing: -0.035em; line-height: 1.32; }
.voice-featured blockquote { max-width: 850px; font-size: clamp(1.65rem, 3vw, 3rem); }
.voice-meta { display: grid; gap: 5px; padding-top: 18px; border-top: 1px solid currentColor; }
.voice-meta span { font-size: 0.66rem; font-weight: 900; letter-spacing: 0.14em; opacity: 0.62; text-transform: uppercase; }
.voice-meta b { font-size: 0.9rem; letter-spacing: 0.01em; }

/* About */
.about { background: var(--white); }
.about-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 70px; align-items: stretch; }
.about-photo { position: relative; min-height: 540px; overflow: hidden; }
.about-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 43%; }
.caption { position: absolute; bottom: 0; left: 0; padding: 18px 22px; background: var(--acid); font-weight: 900; }
.about-copy { padding: 40px 0; }
.about-highlight { background: linear-gradient(transparent 61%, var(--acid) 61%); }
.about-copy p { color: var(--muted); font-size: 1.06rem; }
.facts { margin: 35px 0; border-top: 1px solid var(--line); }
.fact { display: grid; grid-template-columns: 120px 1fr; padding: 18px 0; border-bottom: 1px solid var(--line); }
.fact b { color: var(--blue); font-size: 1.65rem; }
.fact span { color: var(--muted); }

/* FAQ */
.faq { padding-block: 98px; background: var(--ink); color: var(--white); }
.faq .kicker { color: var(--acid); }
.faq-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 90px; }
.faq-intro { position: sticky; top: 120px; align-self: start; }
.faq-intro p { color: rgba(255, 255, 255, 0.62); }
.faq-list { border-top: 1px solid rgba(255, 255, 255, 0.28); }
.faq-item { border-bottom: 1px solid rgba(255, 255, 255, 0.28); }
.faq-q { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 30px; padding: 24px 0; border: 0; background: transparent; color: var(--white); font-size: 1.08rem; font-weight: 900; text-align: left; }
.faq-q b { flex: 0 0 auto; color: var(--acid); font-size: 1.5rem; transition: transform 0.25s; }
.faq-item.open .faq-q b { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-a p { max-width: 760px; margin: 0; padding: 0 0 24px; color: rgba(255, 255, 255, 0.65); }

/* Contact and footer */
.cta { display: flex; min-height: 660px; align-items: center; padding: 92px 0 74px; background: var(--acid); }
.cta-panel { display: grid; grid-template-columns: 1.28fr 0.72fr; gap: 70px; align-items: center; }
.cta-copy .kicker { margin-bottom: 24px; color: var(--ink); font-size: 0.88rem; letter-spacing: 0.28em; }
.cta-copy .kicker::before { width: 38px; }
.cta-copy h2 { max-width: 840px; margin: 0 0 28px; color: var(--ink); line-height: 0.92; }
.cta-lead { max-width: 720px; margin: 0 0 44px; color: var(--ink); font-size: clamp(1.45rem, 2.4vw, 2.35rem); font-weight: 800; letter-spacing: -0.025em; line-height: 1.18; }
.cta-details { color: var(--ink); font-size: 1.08rem; line-height: 1.55; }
.cta-details strong { font-size: 1.12rem; font-weight: 900; }
.cta-details a { border-bottom: 1px solid var(--ink); font-weight: 800; }
.cta-box { padding: 38px 40px 36px; border: 1px solid var(--ink); background: var(--white); }
.cta-box label { display: block; margin: 0 0 9px; color: var(--ink); font-size: 0.72rem; font-weight: 950; letter-spacing: 0.16em; text-transform: uppercase; }
.cta-box input, .cta-box textarea, .cta-box select { width: 100%; margin-bottom: 24px; padding: 13px 0 15px; border: 0; border-bottom: 1px solid var(--ink); border-radius: 0; outline: 0; background: transparent; color: var(--ink); font-size: 1.05rem; }
.cta-box input::placeholder, .cta-box textarea::placeholder { color: #6f7478; opacity: 1; }
.cta-box textarea { height: 86px; resize: vertical; }
.cta-box button { width: 100%; min-height: 64px; margin: 4px 0 0; border: 0; background: var(--ink); color: var(--white); font-size: 1.03rem; font-weight: 900; }
.cta-box button:hover { background: var(--blue); }
.cta-box button:disabled { cursor: wait; opacity: 0.68; transform: none; }
.form-honeypot { position: absolute !important; width: 1px !important; height: 1px !important; overflow: hidden !important; clip: rect(1px, 1px, 1px, 1px); clip-path: inset(50%); white-space: nowrap; }
.cta-box .privacy-consent { display: flex; align-items: flex-start; gap: 10px; margin: 2px 0 18px; color: var(--muted); font-size: 0.88rem; font-weight: 600; letter-spacing: 0; line-height: 1.45; text-transform: none; }
.cta-box .privacy-consent input { width: 17px; height: 17px; flex: 0 0 auto; margin: 2px 0 0; padding: 0; border: 0; accent-color: var(--blue); }
.privacy-consent a { color: var(--ink); border-bottom: 1px solid currentColor; font-weight: 800; }
.privacy-consent a:hover { color: var(--blue); }
.form-status { display: none; margin: 16px 0 0; padding: 12px 14px; border-left: 4px solid var(--blue); background: rgba(23, 79, 112, 0.08); color: var(--ink); font-weight: 700; line-height: 1.45; }
.form-status.loading, .form-status.success, .form-status.error { display: block; }
.form-status.success { border-left-color: #55910a; background: rgba(200, 255, 61, 0.35); }
.form-status.error { border-left-color: #a42626; background: rgba(164, 38, 38, 0.09); }
.form-notice { margin: 16px 0 0; color: var(--muted); font-size: 0.76rem; line-height: 1.45; }

/* Legal pages */
.legal-main { min-height: calc(100vh - var(--header-height)); background: var(--white); }
.legal-section { padding: calc(var(--header-height) + 108px) 0 132px; }
.legal-wrap { width: min(calc(100% - 46px), 900px); margin-inline: auto; }
.legal-section h1 { max-width: 760px; margin-bottom: 42px; font-size: var(--type-display); }
.legal-card { max-width: 700px; padding: clamp(32px, 5vw, 58px); border: 1px solid var(--ink); border-left: 9px solid var(--acid); background: var(--paper); }
.legal-intro { margin-bottom: 32px; color: var(--muted); font-weight: 700; }
.legal-address { display: grid; gap: 6px; font-style: normal; line-height: 1.5; }
.legal-address strong { font-size: var(--type-heading); line-height: 1.2; }
.legal-address a { width: max-content; border-bottom: 1px solid currentColor; font-weight: 800; }
.legal-address a:hover { color: var(--blue); }
.legal-address span:nth-of-type(3) { margin-bottom: 23px; }
.legal-address span:nth-of-type(5) { margin-bottom: 23px; }
.legal-web { margin-top: 2px; }
.legal-copy { max-width: 780px; }
.legal-copy h2 { margin: 48px 0 16px; font-size: var(--type-heading); line-height: 1.12; }
.legal-copy h2:first-child { margin-top: 0; }
.legal-copy p { margin-bottom: 18px; }
.legal-copy p + p { margin-top: -2px; }
.legal-copy .legal-address { margin-top: 4px; }

footer { padding: 55px 0 25px; background: var(--paper); }
.foot { display: grid; grid-template-columns: 1.4fr 0.6fr 0.6fr; gap: 60px; }
.foot p { max-width: 520px; color: var(--muted); }
.foot > div:first-child .logo + p { margin-top: 26px; }
.foot-col { display: grid; align-content: start; gap: 10px; }
.foot-col b { margin-bottom: 6px; color: var(--blue); font-size: 0.7rem; letter-spacing: 0.17em; text-transform: uppercase; }
.foot-col a:not(.placeholder-link):hover { color: var(--blue); }
.foot-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.76rem; }
.foot-legal { display: flex; gap: 24px; }
.foot-legal a { color: var(--ink); font-weight: 800; }
.foot-legal a:hover { color: var(--blue); }
.toast { position: fixed; z-index: 400; bottom: 24px; left: 50%; max-width: min(95vw, 640px); padding: 14px 18px; background: var(--ink); color: var(--white); opacity: 0; pointer-events: none; text-align: center; transform: translate(-50%, 20px); transition: opacity 0.25s, transform 0.25s; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 1220px) {
  .hero-grid { grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr); }
  .hero h1 { font-size: clamp(3.8rem, 5.8vw, 5.6rem); }
  .links { gap: 17px; font-size: 0.78rem; }
}
@media (max-width: 1080px) {
  .links { position: fixed; top: var(--header-height); right: 22px; left: 22px; display: none; flex-direction: column; align-items: stretch; padding: 22px; border: 1px solid var(--ink); background: var(--paper); }
  .links.open { display: flex; }
  .links a { min-height: 38px; display: flex; align-items: center; }
  .links .btn { min-height: 54px; justify-content: center; }
  .menu { display: block; }
  .hero-grid, .pos-grid, .method-head, .aud-grid, .check-shell, .book-grid, .services-head, .voices-head, .voices-grid, .about-grid, .faq-grid, .cta-panel { grid-template-columns: 1fr; }
  .services-head { gap: 38px; }
  .hero-grid { height: auto; min-height: 0; }
  .hero-copy { min-height: 700px; }
  .hero h1 { font-size: clamp(4.8rem, 12vw, 8rem); }
  .hero h1 .hero-long { font-size: 0.72em; }
  .hero-visual { min-height: 650px; }
  .pos-sticky, .faq-intro { position: static; }
  .method-grid { grid-template-columns: 1fr; }
  .dimension { min-height: 360px; border-right: 0; border-bottom: 1px solid var(--line-light); }
  .dimension:last-child { border-bottom: 0; }
  .dimension h3 { margin-top: 45px; }
  .check-ui { grid-template-columns: 1fr 0.8fr; }
  .book-cover { max-width: 380px; }
  .service-box-grid { max-width: 100%; }
  .keynote-simple { max-width: 100%; grid-template-columns: 100px 0.9fr 1.1fr; }
  .voice-featured { min-height: 430px; }
  .about-photo { min-height: 520px; }
  .foot { grid-template-columns: 1fr 1fr; }
  .foot > div:first-child { grid-column: 1 / -1; }
  .cta { min-height: auto; }
  .cta-panel { gap: 42px; }
  .cta-copy h2 { max-width: 850px; }
  .cta-box { width: 100%; max-width: 680px; }
}
@media (max-width: 700px) {
  :root { --header-height: 72px; }
  .wrap { width: min(calc(100% - 28px), var(--max)); }
  .section { padding: 82px 0; }
  .topbar, .nav { height: var(--header-height); }
  .links { top: var(--header-height); }
  .logo-copy { font-size: 0.9rem; }
  .logo-box { width: 43px; height: 43px; }
  .hero { padding-top: 88px; padding-bottom: 24px; }
  .hero-copy { min-height: 0; gap: 34px; padding: 30px 22px; }
  .hero h1 { font-size: clamp(3.45rem, 17.1vw, 5.75rem); line-height: 0.86; }
  .hero h1 .hero-long { font-size: 0.58em; }
  .hero-proof { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-proof div { padding: 11px 10px 11px 0; border-right: 1px solid var(--ink); border-bottom: 0; }
  .hero-proof div + div { padding-left: 10px; }
  .hero-proof div:last-child { border-right: 0; }
  .hero-proof span { display: block; margin: 5px 0 0; }
  .hero-proof b { display: block; font-size: 1.08rem; }
  .hero-actions .btn { width: 100%; }
  .hero-visual { min-height: 510px; }
  .hero-tag { right: 14px; bottom: 14px; left: 14px; }
  .side-word { display: block; right: 10px; font-size: 0.56rem; letter-spacing: 0.16em; }
  .pos-number { font-size: 10rem; }
  .manifesto-row { grid-template-columns: 55px 1fr; }
  .method-head { gap: 30px; }
  .dimension { min-height: 330px; padding: 27px; }
  .dimension small { right: 27px; left: 27px; }
  .aud-panel { padding: 30px 24px; }
  .aud-points { grid-template-columns: 1fr; }
  .check-copy, .check-ui { padding: 30px 23px; }
  .check-ui { grid-template-columns: 1fr; }
  .radar { max-width: 310px; margin: auto; }
  .book-grid { gap: 50px; }
  .book-list { grid-template-columns: 1fr; }
  .book-item, .book-item:last-child { padding: 17px 0; border-right: 0; border-bottom: 1px solid var(--line-light); }
  .book-item + .book-item { padding-left: 0; }
  .book-item:last-child { border-bottom: 0; }
  .book-actions .btn { width: 100%; }
  .service-box-grid { grid-template-columns: 1fr; }
  .service-box { min-height: auto; }
  .keynote-simple { grid-template-columns: 1fr; gap: 14px; min-height: auto; }
  .keynote-simple { gap: 0; }
  .keynote-simple > div:nth-child(2) { padding-bottom: 8px; }
  .keynote-simple > div:nth-child(3) { padding-top: 8px; }
  .keynote-lines { margin-top: 0; }
  .keynote-index { min-height: 90px; font-size: 3rem; }
  .service-cta { flex-direction: column; align-items: flex-start; }
  .service-cta .btn { width: 100%; }
  .voices-grid { gap: 16px; }
  .voices-stack { gap: 16px; }
  .voice, .voice-featured { min-height: 320px; padding: 28px 23px; }
  .voice blockquote, .voice-featured blockquote { font-size: 1.42rem; }
  .voices::before { top: -0.12em; font-size: 20rem; }
  .about-photo { min-height: 410px; }
  .faq { padding-block: 64px; }
  .fact { grid-template-columns: 85px 1fr; }
  .cta { padding: 70px 0; }
  .cta-panel { gap: 34px; }
  .cta-lead { margin-bottom: 30px; font-size: 1.35rem; }
  .cta-box { padding: 26px 22px; }
  .legal-section { padding: calc(var(--header-height) + 62px) 0 82px; }
  .legal-wrap { width: min(calc(100% - 28px), 900px); }
  .legal-section h1 { margin-bottom: 30px; }
  .legal-card { padding: 28px 23px; }
  .foot { grid-template-columns: 1fr; }
  .foot > div:first-child { grid-column: auto; }
  .foot-bottom { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* --------------------------------------------------------------------------
   TYPOGRAFIE-VARIANTE: KOMPAKT & KONSISTENT
   Fünf sichtbare Textstufen: Display, Abschnitt, Kartenüberschrift, Body,
   Label/Navigation. Große Ziffern im Hintergrund bleiben Dekorelemente.
   -------------------------------------------------------------------------- */
:root {
  --font-body: Arial, Helvetica, sans-serif;
  --type-display: clamp(2.85rem, 4vw, 4.5rem);
  --type-section: clamp(2.35rem, 3.2vw, 3.6rem);
  --type-heading: clamp(1.3rem, 1.65vw, 1.6rem);
  --type-body: 1rem;
  --type-label: 0.75rem;
  --type-label-spacing: 0.08em;
}

body,
button,
input,
select,
textarea {
  font-family: var(--font-body);
  font-size: var(--type-body);
}

/* 1/5: Hero-Display */
.hero h1 {
  font-size: var(--type-display);
  letter-spacing: 0;
  line-height: 0.95;
  text-transform: uppercase;
}

.hero h1 > span {
  display: block;
  width: max-content;
  max-width: 100%;
}

/* Die beiden grünen Balken greifen die Hervorhebung im Prinzip-Bereich auf. */
.hero h1 .hero-system {
  display: inline-block;
  width: max-content;
  max-width: 100%;
  margin-top: 0.08em;
  padding: 0 0.04em 0.08em;
  background: linear-gradient(transparent 61%, var(--acid) 61%);
}

/* Die Prinzip-Aussage übernimmt die Rolle der Abschnitts-Headline. */
.pos-copy-heading {
  max-width: 980px;
  margin: 0;
  font-size: clamp(2.05rem, 3.45vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.pos-copy-heading strong {
  background: linear-gradient(transparent 63%, var(--acid) 63%);
}

/* Die Desktop-Box richtet sich an der linken Inhaltsseite aus. */
@media (min-width: 1081px) {
  .hero-grid {
    min-height: 0;
    height: auto;
  }

  .hero-copy {
    min-height: 0;
  }
}

@media (max-width: 1080px) {
  .hero-copy {
    min-height: 0;
  }
}

/* Die Kennzahlen gehören zur schwarzen Inhalts-Hierarchie des Hero. */
.hero-proof b {
  color: var(--ink);
}

/* 2/5: Alle Abschnittsüberschriften */
h2,
.check-copy h2,
.voices-head h2,
.cta-copy h2 {
  font-size: var(--type-section);
  letter-spacing: 0;
}

/* 3/5: Alle Karten- und Zwischenüberschriften */
h3,
.aud-panel h3,
.service-box h3,
.keynote-simple h3 {
  font-size: var(--type-heading);
  letter-spacing: 0;
  line-height: 1.05;
}

/* Die dynamischen Zielgruppen-Headlines erhalten mehr visuelles Gewicht. */
.aud-panel h3 {
  font-size: clamp(1.7rem, 2.35vw, 2.25rem);
  line-height: 1.08;
}

/* 4/5: Einheitliche Lesetext-Größe – Body, Subheadlines und Listen */
p,
li,
.lead,
.pos-copy,
.principle-text p,
.aud-panel p,
.result-copy,
.book-copy p,
.service-box p,
.keynote-simple p,
.service-cta p,
.voice blockquote,
.about-copy p,
.fact span,
.faq-q,
.faq-a p,
.cta-lead,
.cta-details,
.cta-box input,
.cta-box textarea,
.cta-box select,
.form-notice,
.book-points li,
.book-item span,
.keynote-lines,
.aud-point,
.voice-meta b {
  font-size: var(--type-body);
  letter-spacing: 0;
}

.lead,
.pos-copy,
.cta-lead {
  font-weight: 600;
  line-height: 1.48;
}

.voice blockquote {
  font-weight: 700;
  line-height: 1.42;
}

/* Zahlen bleiben sachlich und nutzen die vorhandenen Überschriftenstufen. */
.hero-proof b,
.book-item b,
.fact b {
  font-size: var(--type-heading);
  letter-spacing: 0;
}
.score-card strong {
  font-size: var(--type-section);
  letter-spacing: 0;
}
.score-card span {
  font-size: var(--type-body);
}

/* 5/5: Labels, Navigation und Links – einheitlich Uppercase. */
.kicker,
.logo-copy small,
.links > a:not(.btn),
.btn,
.hero-proof span,
.hero-tag small,
.side-word,
.marquee span,
.manifesto-row b,
.dimension small,
.aud-tab span:first-child,
.aud-panel .label,
.service-label,
.voice-meta span,
.cta-box label,
.foot-col b,
.foot-col a {
  font-size: var(--type-label);
  letter-spacing: var(--type-label-spacing);
  text-transform: uppercase;
}

.btn {
  font-weight: 900;
  line-height: 1.2;
}

/* Numerische Anzeigen bleiben kompakt – ohne optisches Auseinanderziehen. */
.pos-number,
.dimension .num,
.hero-proof b,
.book-item b,
.score-card strong,
.service-label,
.service-index,
.keynote-index,
.fact b,
.aud-tab span:first-child,
.marquee b,
.slider-head output,
.radar text {
  letter-spacing: 0;
}

/* Listen nutzen die Body-Stufe und erhalten nur einen klaren Lime-Akzent. */
.book-points li::before {
  font-size: var(--type-body);
}

/* Das Leit-Zitat erhält bewusst mehr optisches Gewicht als die Nebenstimmen. */
.voice-featured blockquote {
  max-width: 820px;
  font-size: clamp(1.6rem, 2.35vw, 2.45rem);
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.34;
}

/* Funktionale Microcopy: bewusst klein, aber nicht als zusätzliche Stilwelt. */
.radar text {
  font-family: var(--font-body);
  font-size: 0.625rem;
  letter-spacing: 0;
}

@media (max-width: 700px) {
  .logo-copy small { font-size: 0.64rem; letter-spacing: 0.14em; }
  .hero h1 { font-size: clamp(2.5rem, 10.5vw, 3.1rem); }
  .hero h1 .hero-system { width: max-content; max-width: none; font-size: 0.9em; white-space: nowrap; }
  .pos-copy-heading { font-size: clamp(2rem, 9.1vw, 2.75rem); line-height: 1.1; }
  .services-head { gap: 8px; margin-bottom: 38px; }
  .services-head h2 { margin-bottom: 8px; }
  .services-head .lead { margin-top: 0; }
  .voices-head { gap: 8px; margin-bottom: 38px; }
  .voices-head h2 { margin-bottom: 8px; }
  .voices-head .lead { margin: 0; }
  h2,
  .check-copy h2,
  .voices-head h2,
  .cta-copy h2 { font-size: clamp(2.2rem, 10vw, 3rem); }
  h3,
  .aud-panel h3,
  .service-box h3,
  .keynote-simple h3 { font-size: 1.3rem; }
  .aud-panel h3 { font-size: 1.62rem; }
}