:root {
  color-scheme: dark;
  --ink: #05080d;
  --ink-deep: #020509;
  --ink-soft: #0a111a;
  --panel: #0d1722;
  --panel-raised: #111e2b;
  --line: rgba(230, 237, 241, 0.14);
  --line-strong: rgba(230, 237, 241, 0.28);
  --white: #f5f4f0;
  --muted: #aeb8c0;
  --muted-dark: #53606b;
  --accent: #bd6e49;
  --accent-bright: #dc8d63;
  --accent-dark: #80442f;
  --paper: #f1f2ef;
  --paper-deep: #e5e8e5;
  --paper-ink: #0a1117;
  --paper-muted: #52606a;
  --success: #6c9b84;
  --header-height: 76px;
  --shell: 1240px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--ink);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: clip;
  background: var(--ink);
  color: var(--white);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: 0;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

button,
input,
select,
textarea {
  font: inherit;
  letter-spacing: 0;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

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

p,
h1,
h2,
h3,
h4,
ul,
ol,
figure,
blockquote {
  margin: 0;
}

ul,
ol {
  padding: 0;
}

::selection {
  background: var(--accent);
  color: #fff;
}

:focus-visible {
  outline: 2px solid var(--accent-bright);
  outline-offset: 4px;
}

.shell {
  width: min(calc(100% - 64px), var(--shell));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 11px 15px;
  border-radius: 4px;
  background: var(--white);
  color: var(--ink);
  transform: translateY(-180%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0;
}

.eyebrow-on-dark {
  color: #c1cad1;
}

.eyebrow-on-light {
  color: var(--paper-muted);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-bright);
  box-shadow: 0 0 0 5px rgba(220, 141, 99, 0.12);
}

.light-section {
  color-scheme: light;
  background: var(--paper);
  color: var(--paper-ink);
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 0 21px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 650;
  line-height: 1;
  transition: color 250ms ease, background 250ms ease, border-color 250ms ease, transform 250ms var(--ease);
}

.button:hover {
  transform: translateY(-2px);
}

.button-accent {
  background: var(--accent);
  color: #fff;
}

.button-accent:hover {
  background: var(--accent-bright);
}

.button-ghost {
  border-color: var(--line-strong);
  background: rgba(4, 8, 13, 0.22);
  color: var(--white);
  backdrop-filter: blur(12px);
}

.button-ghost:hover {
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.06);
}

.icon-arrow {
  position: relative;
  display: inline-block;
  width: 13px;
  height: 13px;
  flex: 0 0 auto;
}

.icon-arrow::before {
  content: "";
  position: absolute;
  top: 2px;
  right: 1px;
  width: 7px;
  height: 7px;
  border-top: 1.5px solid currentColor;
  border-right: 1.5px solid currentColor;
}

.icon-arrow::after {
  content: "";
  position: absolute;
  top: 6px;
  left: 1px;
  width: 11px;
  height: 1.5px;
  background: currentColor;
  transform: rotate(-45deg);
  transform-origin: center;
}

.icon-arrow-down {
  transform: rotate(90deg);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding-block: 8px;
  border-bottom: 1px solid currentColor;
  font-size: 14px;
  font-weight: 650;
  transition: color 200ms ease, gap 250ms var(--ease);
}

.text-link:hover {
  gap: 20px;
}

.text-link-on-dark {
  color: var(--white);
}

.text-link-on-light {
  color: var(--paper-ink);
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  transition: background 300ms ease, border-color 300ms ease, transform 300ms var(--ease);
}

.site-header.is-scrolled,
.site-header.is-open,
body:not([data-page="home"]) .site-header {
  border-bottom-color: var(--line);
  background: rgba(4, 8, 13, 0.88);
  backdrop-filter: blur(20px) saturate(130%);
}

.site-header.is-hidden:not(.is-open) {
  transform: translateY(-100%);
}

.header-inner {
  height: 100%;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}

.brand {
  display: inline-flex;
  width: 154px;
  align-items: center;
}

.brand img {
  width: 154px;
  height: auto;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 34px;
}

.desktop-nav a {
  position: relative;
  padding: 8px 0;
  color: #c8cfd4;
  font-size: 13px;
  font-weight: 560;
  transition: color 180ms ease;
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 1px;
  background: var(--accent-bright);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 260ms var(--ease);
}

.desktop-nav a:hover,
.desktop-nav a[aria-current="page"] {
  color: #fff;
}

.desktop-nav a:hover::after,
.desktop-nav a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-right {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

/* DE/EN-Sprachschalter — Muster wie auf cadrev.de, im Miaris-Ton */
.lang-switch {
  display: inline-flex;
  align-items: stretch;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  overflow: hidden;
}

.lang-switch span,
.lang-switch a {
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  min-height: 27px;
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.09em;
  color: var(--muted);
  transition: color 180ms ease, background 180ms ease;
}

.lang-switch a:hover {
  color: #fff;
  background: rgba(133, 161, 184, 0.12);
}

.lang-switch .is-active {
  color: var(--accent);
  background: rgba(192, 103, 63, 0.13);
}

.lang-switch span + a,
.lang-switch a + span {
  border-left: 1px solid var(--line-strong);
}

.header-cta {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 13px;
  min-height: 39px;
  padding: 0 14px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  color: var(--white);
  font-size: 12px;
  font-weight: 650;
  transition: background 200ms ease, border-color 200ms ease;
}

.header-cta:hover {
  border-color: var(--accent);
  background: var(--accent);
}

.header-cta .icon-arrow {
  width: 11px;
  height: 11px;
}

.menu-toggle {
  display: none;
  justify-self: end;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  color: white;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 1px;
  margin: 6px auto;
  background: currentColor;
  transition: transform 250ms var(--ease);
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

.mobile-menu {
  position: absolute;
  inset: 100% 0 auto;
  display: none;
  width: 100%;
  height: calc(100svh - var(--header-height));
  overflow-y: auto;
  padding: 36px 32px 28px;
  background: #03070b;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-16px);
  transition: opacity 260ms ease, visibility 260ms ease, transform 300ms var(--ease);
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-menu > a:not(.mobile-menu-cta) {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  font-size: 26px;
  font-weight: 500;
}

.mobile-menu > a span {
  color: var(--muted);
  font-size: 11px;
}

.mobile-menu-cta {
  display: flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  margin-top: 32px;
  border-radius: 4px;
  background: var(--accent);
  font-size: 14px;
  font-weight: 650;
}

/* Apple-style hero narrative */
.hero-scroll {
  position: relative;
  height: 430svh;
  background: var(--ink-deep);
}

.hero-sticky {
  position: sticky;
  top: 0;
  height: 100svh;
  min-height: 620px;
  overflow: hidden;
  background: var(--ink-deep);
  isolation: isolate;
}

.hero-wash {
  position: absolute;
  inset: 0;
  z-index: -3;
  background: rgba(2, 5, 9, 0.22);
  box-shadow: inset 52vw 0 150px rgba(2, 5, 9, 0.5), inset 0 -18vh 120px rgba(2, 5, 9, 0.48);
}

.hero-3d-canvas {
  position: absolute;
  inset: 0;
  z-index: -4;
  width: 100%;
  height: 100%;
  display: block;
  opacity: 0;
  transition: opacity 1200ms var(--ease);
}

.has-hero-3d .hero-3d-canvas {
  opacity: 1;
}

.hero-axis {
  position: absolute;
  z-index: -1;
  background: rgba(185, 204, 219, 0.15);
  pointer-events: none;
}

.hero-axis::after {
  content: "";
  position: absolute;
  width: 5px;
  height: 5px;
  border: 1px solid rgba(208, 222, 231, 0.45);
}

.hero-axis-horizontal {
  top: 58%;
  right: 5%;
  width: 25%;
  height: 1px;
}

.hero-axis-horizontal::after {
  top: -2px;
  left: 0;
}

.hero-axis-vertical {
  top: 15%;
  right: 25%;
  width: 1px;
  height: 24%;
}

.hero-axis-vertical::after {
  right: -2px;
  bottom: 0;
}

.hero-frame {
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate3d(0, 30px, 0);
  transition: visibility 0s linear 500ms;
  will-change: opacity, transform;
}

.hero-frame.is-active {
  visibility: visible;
  pointer-events: auto;
  transition-delay: 0s;
}

.hero-frame:first-of-type,
.hero-frame.is-active {
  opacity: var(--frame-opacity, 1);
  transform: translate3d(0, var(--frame-y, 0), 0);
}

.hero-frame-inner {
  display: flex;
  height: 100%;
  align-items: center;
  padding-top: var(--header-height);
  padding-bottom: 100px;
}

.hero-primary-copy {
  width: 680px;
  max-width: 62%;
}

.hero-primary-copy h1 {
  margin-top: 28px;
  color: #fff;
  font-size: 84px;
  font-weight: 610;
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-primary-copy h1 span {
  color: #c5cbd0;
  font-weight: 430;
}

.hero-lead {
  width: 610px;
  max-width: 100%;
  margin-top: 32px;
  color: #ced4d8;
  font-size: 19px;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 35px;
}

.hero-story-copy {
  width: 650px;
  max-width: 58%;
}

.hero-chapter {
  display: flex;
  align-items: center;
  gap: 14px;
  color: #d3d9dd;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.hero-chapter span {
  color: var(--accent-bright);
}

.hero-story-copy h2 {
  margin-top: 24px;
  color: #fff;
  font-size: 58px;
  font-weight: 560;
  line-height: 1.03;
  letter-spacing: 0;
}

.hero-story-copy > p:not(.hero-chapter) {
  width: 570px;
  max-width: 100%;
  margin-top: 26px;
  color: #c3ccd2;
  font-size: 18px;
  line-height: 1.65;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 30px;
}

.hero-tags span {
  padding: 7px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  background: rgba(4, 8, 13, 0.28);
  color: #d9dee1;
  font-size: 11px;
  font-weight: 600;
  backdrop-filter: blur(10px);
}

.hero-story-copy > .text-link {
  margin-top: 30px;
}

.hero-progress {
  position: absolute;
  right: 32px;
  bottom: 31px;
  left: 32px;
  z-index: 5;
  display: grid;
  grid-template-columns: 72px minmax(120px, 260px) 100px;
  justify-content: end;
  align-items: center;
  gap: 15px;
  color: #b8c2c9;
  font-size: 10px;
  font-weight: 650;
  text-transform: uppercase;
}

.hero-progress > div {
  height: 1px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.2);
}

.hero-progress i {
  display: block;
  width: calc(var(--hero-progress, 0) * 100%);
  height: 100%;
  background: var(--accent-bright);
  transition: width 80ms linear;
}

.hero-scroll-cue {
  position: absolute;
  bottom: 30px;
  left: 32px;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 12px;
  color: #aeb9c0;
  font-size: 10px;
  font-weight: 650;
  text-transform: uppercase;
}

.hero-scroll-cue i {
  position: relative;
  width: 1px;
  height: 28px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.2);
}

.hero-scroll-cue i::after {
  content: "";
  position: absolute;
  inset: -100% 0 auto;
  height: 100%;
  background: #fff;
  animation: scroll-cue 1.8s ease-in-out infinite;
}

@keyframes scroll-cue {
  0% { transform: translateY(0); }
  100% { transform: translateY(200%); }
}

/* Trust rail */
.proof-rail {
  position: relative;
  z-index: 3;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #070c12;
}

.proof-rail-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.proof-rail-inner > div {
  min-height: 115px;
  padding: 30px 24px;
  border-left: 1px solid var(--line);
}

.proof-rail-inner > div:last-child {
  border-right: 1px solid var(--line);
}

.proof-rail span,
.proof-rail strong {
  display: block;
}

.proof-rail span {
  color: #7f8b94;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
}

.proof-rail strong {
  margin-top: 10px;
  color: #dfe3e5;
  font-size: 13px;
  font-weight: 530;
}

/* Editorial services */
.services-editorial {
  padding: 150px 0 130px;
}

.editorial-heading {
  display: grid;
  grid-template-columns: 0.36fr 1fr;
  gap: 70px;
  align-items: start;
}

.editorial-heading h2 {
  max-width: 860px;
  font-size: 61px;
  font-weight: 550;
  line-height: 1.04;
  letter-spacing: 0;
}

.editorial-heading > div > p {
  max-width: 660px;
  margin-top: 28px;
  color: var(--paper-muted);
  font-size: 18px;
  line-height: 1.7;
}

.service-index {
  margin-top: 105px;
  border-top: 1px solid rgba(10, 17, 23, 0.23);
}

.service-row {
  display: grid;
  grid-template-columns: 58px 230px minmax(0, 1fr) 54px;
  gap: 32px;
  align-items: start;
  min-height: 310px;
  padding: 50px 0;
  border-bottom: 1px solid rgba(10, 17, 23, 0.23);
}

.service-index-number {
  padding-top: 7px;
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 700;
}

.service-row-title p {
  color: var(--paper-muted);
  font-size: 11px;
  font-weight: 650;
  text-transform: uppercase;
}

.service-row-title h3 {
  margin-top: 13px;
  font-size: 34px;
  font-weight: 570;
  line-height: 1.1;
}

.service-row-copy {
  max-width: 680px;
}

.service-row-copy > p {
  color: #25313a;
  font-size: 18px;
  line-height: 1.65;
}

.service-row-copy ul {
  display: grid;
  gap: 8px;
  margin-top: 25px;
  list-style: none;
}

.service-row-copy li {
  position: relative;
  padding-left: 18px;
  color: var(--paper-muted);
  font-size: 14px;
}

.service-row-copy li::before {
  content: "";
  position: absolute;
  top: 0.73em;
  left: 0;
  width: 7px;
  height: 1px;
  background: var(--accent);
}

.round-link {
  display: flex;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(10, 17, 23, 0.3);
  border-radius: 50%;
  transition: color 220ms ease, background 220ms ease, transform 280ms var(--ease);
}

.round-link:hover {
  background: var(--paper-ink);
  color: var(--white);
  transform: rotate(45deg);
}

.section-end-link {
  display: flex;
  justify-content: flex-end;
  margin-top: 40px;
}

/* Understanding */
.understanding-section {
  position: relative;
  padding: 150px 0 120px;
  background: #080d13;
}

/* Feine technische Linienstruktur: Messstrich-Lineal am oberen Rand */
.understanding-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(1160px, calc(100% - 48px));
  height: 9px;
  background:
    repeating-linear-gradient(90deg, rgba(214, 227, 238, 0.3) 0 1px, transparent 1px 80px),
    linear-gradient(rgba(214, 227, 238, 0.22) 1px, transparent 1px);
  pointer-events: none;
}

.understanding-layout {
  display: grid;
  grid-template-columns: 0.82fr 1fr;
  gap: 110px;
}

.understanding-sticky {
  position: sticky;
  top: 130px;
  align-self: start;
}

.understanding-sticky h2 {
  max-width: 570px;
  margin-top: 27px;
  font-size: 51px;
  font-weight: 540;
  line-height: 1.08;
  letter-spacing: 0;
}

.understanding-sticky > p:last-child {
  max-width: 520px;
  margin-top: 27px;
  color: #9eabb3;
  font-size: 17px;
  line-height: 1.75;
}

.principle {
  min-height: 245px;
  padding: 36px 0 56px;
  border-top: 1px solid var(--line);
}

.principle:last-child {
  border-bottom: 1px solid var(--line);
}

.principle > span {
  color: var(--accent-bright);
  font-size: 11px;
  font-weight: 700;
}

.principle h3 {
  margin-top: 22px;
  font-size: 29px;
  font-weight: 540;
  line-height: 1.2;
}

.principle p {
  max-width: 540px;
  margin-top: 17px;
  color: #9da9b1;
  font-size: 15px;
  line-height: 1.7;
}

.outcome-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 120px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.outcome-band article {
  min-height: 220px;
  padding: 35px 32px;
  border-left: 1px solid var(--line);
}

.outcome-band article:last-child {
  border-right: 1px solid var(--line);
}

.outcome-band span {
  color: var(--accent-bright);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
}

.outcome-band p {
  margin-top: 24px;
  color: #bac3c9;
  font-size: 14px;
  line-height: 1.75;
}

/* CadRev world */
.cadrev-world {
  position: relative;
  overflow: clip;
  padding-top: 1px;
  border-top: 1px solid rgba(111, 139, 161, 0.15);
  background: #03070c;
  isolation: isolate;
}

.cadrev-world::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  z-index: -1;
  width: 1px;
  height: 640px;
  background: rgba(122, 156, 184, 0.22);
}

/* Blueprint-Raster wie auf der CadRev-Original-Site: feines Minor-Grid
   plus Major-Linien, bewusst knapp über der Wahrnehmungsschwelle */
.cadrev-world::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(rgba(163, 189, 211, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(163, 189, 211, 0.1) 1px, transparent 1px),
    linear-gradient(rgba(163, 189, 211, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(163, 189, 211, 0.045) 1px, transparent 1px);
  background-size: 300px 300px, 300px 300px, 60px 60px, 60px 60px;
  mask-image: linear-gradient(180deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 8%, #000 92%, transparent);
}

.cadrev-intro {
  display: flex;
  min-height: 900px;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  padding: 150px 0 105px;
  text-align: center;
}

.cadrev-logo {
  width: 270px;
  margin-top: 38px;
}

.cadrev-intro h2 {
  margin-top: 52px;
  font-size: 69px;
  font-weight: 570;
  line-height: 1.02;
  letter-spacing: 0;
}

.cadrev-intro h2 .tone-muted {
  color: #7d8d9a;
  font-weight: 430;
}

.cadrev-intro > p:not(.eyebrow) {
  max-width: 720px;
  margin-top: 30px;
  color: #9eabb4;
  font-size: 18px;
  line-height: 1.7;
}

.cadrev-intro .button {
  margin-top: 36px;
}

.cadrev-fact-rail {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(123, 153, 176, 0.18);
  border-bottom: 1px solid rgba(123, 153, 176, 0.18);
}

.cadrev-fact-rail > div {
  min-height: 118px;
  padding: 30px 24px;
  border-left: 1px solid rgba(123, 153, 176, 0.18);
}

.cadrev-fact-rail > div:last-child {
  border-right: 1px solid rgba(123, 153, 176, 0.18);
}

.cadrev-fact-rail strong,
.cadrev-fact-rail span {
  display: block;
}

.cadrev-fact-rail strong {
  color: #e8edf0;
  font-size: 14px;
  font-weight: 600;
}

.cadrev-fact-rail span {
  margin-top: 7px;
  color: #738492;
  font-size: 11px;
}

.cadrev-scroll {
  position: relative;
  display: grid;
  margin-top: 100px;
}

.cadrev-sticky,
.cadrev-chapters {
  grid-area: 1 / 1;
}

.cadrev-sticky {
  position: sticky;
  top: 0;
  z-index: 1;
  height: 100svh;
  min-height: 680px;
  overflow: hidden;
}

.cadrev-sticky::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 2;
  height: 36svh;
  min-height: 235px;
  background: #03070c;
  pointer-events: none;
}

.cadrev-stage-meta {
  position: absolute;
  z-index: 4;
  top: 94px;
  right: 0;
  left: 0;
  display: grid;
  grid-template-columns: 62px minmax(120px, 260px) 110px;
  align-items: center;
  gap: 14px;
  color: #738492;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
}

/* Aktive Stufe klar erkennbar: Label in Amber, etwas größer */
.cadrev-stage-meta [data-cadrev-label] {
  color: #d98a0c;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-align: right;
}

.cadrev-stage-meta > div {
  height: 1px;
  background: rgba(123, 153, 176, 0.2);
}

.cadrev-stage-meta i {
  display: block;
  width: calc(var(--cadrev-progress, 0) * 100%);
  height: 100%;
  background: #cf7200;
  transition: width 120ms linear;
}

.cadrev-device {
  position: absolute;
  z-index: 1;
  top: 135px;
  left: 50%;
  width: min(980px, calc(100% - 120px));
  height: min(58svh, 610px);
  min-height: 430px;
  overflow: hidden;
  border: 1px solid rgba(90, 122, 148, 0.22);
  border-radius: 8px;
  background: #0a1421;
  box-shadow: 0 45px 100px rgba(0, 0, 0, 0.55), 0 2px 8px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(255, 255, 255, 0.02) inset;
  transform: translateX(-50%) scale(var(--cadrev-scale, 1));
  transform-origin: center;
  will-change: transform;
}

.cadrev-device-bar {
  display: flex;
  height: 42px;
  align-items: center;
  justify-content: space-between;
  padding: 0 15px;
  border-bottom: 1px solid rgba(90, 122, 148, 0.18);
  background: #07101a;
  color: #7a96ae;
  font-size: 9px;
  text-transform: uppercase;
}

.cadrev-device-bar span:first-child {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #aab8c1;
}

.cadrev-device-bar i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 4px rgba(108, 155, 132, 0.1);
}

.cadrev-screen-stack {
  position: relative;
  height: calc(100% - 42px);
  overflow: hidden;
  background: #07111a;
}

/* Klarer Stufenwechsel: raus nach oben, rein von unten — eindeutige
   Richtung statt weichem Überblenden */
.cadrev-screen {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 420ms var(--ease), transform 560ms var(--ease);
}

.cadrev-screen.is-leaving {
  opacity: 0;
  transform: translateY(-22px);
}

.cadrev-screen.is-active {
  opacity: 1;
  transform: translateY(0);
}

.cadrev-screen-repeat {
  padding: 60px;
  background: #08131e;
}

/* CadRev app mock — HTML/CSS recreation of the real product UI, not a screenshot */
.cadrev-mock {
  /* Farbwerte 1:1 aus der CadRev-Original-Website (style.css/premium.css) */
  --mock-bg: #0a1421;
  --mock-panel: #07101a;
  --mock-panel-raised: #0e1e2e;
  --mock-line: rgba(90, 122, 148, 0.12);
  --mock-line-strong: rgba(90, 122, 148, 0.22);
  --mock-text: #eaf1f8;
  --mock-text-dim: #7a96ae;
  --mock-amber: #d98a0c;
  --mock-amber-soft: rgba(217, 138, 12, 0.1);
  --mock-blue: #7ab4ff;
  --mock-blue-bg: #1a3a6b;
  --mock-wip: #3b82f6;
  --mock-ready: #a855f7;
  --mock-released: #4ade80;
  --mock-void: #f87171;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--mock-bg);
  font-family: "Inter", system-ui, sans-serif;
  font-size: clamp(9px, 1.05vw, 13px);
  color: var(--mock-text);
  overflow: hidden;
}

.cadrev-mock-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1em;
  padding: 0.9em 1.1em;
  border-bottom: 1px solid var(--mock-line);
  flex: none;
}

.cadrev-mock-tabs {
  display: flex;
  gap: 1.4em;
}

.cadrev-mock-tabs span {
  position: relative;
  padding-bottom: 0.7em;
  color: var(--mock-text-dim);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.cadrev-mock-tabs span.is-active {
  color: var(--mock-text);
}

.cadrev-mock-tabs span.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.9em;
  height: 2px;
  background: var(--mock-amber);
  animation: cadrevTabIn 550ms var(--ease) both;
}

.cadrev-mock-search {
  padding: 0.5em 1em;
  border: 1px solid var(--mock-line);
  border-radius: 6px;
  color: var(--mock-text-dim);
  background: var(--mock-panel);
  min-width: 12em;
}

.cadrev-mock-subtabs {
  display: flex;
  gap: 1.8em;
  padding: 0.7em 1.1em 0;
  border-bottom: 1px solid var(--mock-line);
  flex: none;
}

.cadrev-mock-subtabs span {
  padding-bottom: 0.7em;
  color: var(--mock-text-dim);
  font-weight: 600;
}

.cadrev-mock-subtabs span.is-active {
  color: var(--mock-amber);
  border-bottom: 2px solid var(--mock-amber);
}

.cadrev-mock-body {
  display: flex;
  flex: 1;
  min-height: 0;
}

.cadrev-mock-list {
  display: flex;
  flex-direction: column;
  width: 60%;
  padding: 0.9em 1.1em;
  border-right: 1px solid var(--mock-line);
  min-height: 0;
}

.cadrev-mock-chips {
  display: flex;
  gap: 0.5em;
  flex-wrap: wrap;
  margin-bottom: 0.7em;
}

.cadrev-mock-chips span {
  padding: 0.35em 0.85em;
  border: 1px solid var(--mock-line);
  border-radius: 100px;
  color: var(--mock-text-dim);
}

.cadrev-mock-chips span.is-active {
  border-color: var(--mock-amber);
  color: #07101a;
  background: var(--mock-amber);
  font-weight: 600;
}

.cadrev-mock-chips-type span {
  border-radius: 5px;
}

.cadrev-mock-sort {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--mock-text-dim);
  margin-bottom: 0.6em;
}

.cadrev-mock-caret {
  display: inline-block;
  width: 0.4em;
  height: 0.4em;
  border-right: 1px solid var(--mock-text-dim);
  border-bottom: 1px solid var(--mock-text-dim);
  transform: rotate(45deg);
  margin-left: 0.2em;
}

.cadrev-mock-filterbtn {
  border: 1px solid var(--mock-line);
  border-radius: 5px;
  padding: 0.3em 0.7em;
}

.cadrev-mock-rows {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35em;
  overflow: hidden;
  flex: 1;
}

.cadrev-mock-rows li {
  display: flex;
  align-items: center;
  gap: 0.7em;
  padding: 0.55em 0.6em;
  border-radius: 6px;
  border: 1px solid transparent;
  opacity: 0;
  transform: translateX(-8px);
  animation: cadrevRowIn 550ms var(--ease) both;
}

.cadrev-screen.is-active .cadrev-mock-rows li:nth-child(1) { animation-delay: 60ms; }
.cadrev-screen.is-active .cadrev-mock-rows li:nth-child(2) { animation-delay: 130ms; }
.cadrev-screen.is-active .cadrev-mock-rows li:nth-child(3) { animation-delay: 200ms; }
.cadrev-screen.is-active .cadrev-mock-rows li:nth-child(4) { animation-delay: 270ms; }
.cadrev-screen.is-active .cadrev-mock-rows li:nth-child(5) { animation-delay: 340ms; }

.cadrev-mock-rows li.is-selected {
  border-color: transparent;
  border-left: 3px solid var(--mock-amber);
  border-radius: 0 6px 6px 0;
  background: rgba(15, 24, 38, 0.8);
}

.cadrev-mock-rows li div {
  display: flex;
  flex-direction: column;
  gap: 0.2em;
  min-width: 0;
}

.cadrev-mock-rows li strong {
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cadrev-mock-rows li small {
  color: var(--mock-text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cadrev-mock-tag {
  flex: none;
  padding: 0.25em 0.55em;
  border-radius: 4px;
  font-size: 0.85em;
  font-weight: 600;
  color: var(--mock-blue);
  background: var(--mock-blue-bg);
}

.cadrev-mock-dot {
  flex: none;
  width: 0.5em;
  height: 0.5em;
  border-radius: 50%;
  background: var(--mock-wip);
  margin-left: auto;
}

/* Status-Punkte farbcodiert wie im Original (WIP/Ready/Released/Void) */
.cadrev-mock-rows li:nth-child(3) .cadrev-mock-dot { background: var(--mock-ready); }
.cadrev-mock-rows li:nth-child(4) .cadrev-mock-dot { background: var(--mock-released); }
.cadrev-mock-rows li:nth-child(5) .cadrev-mock-dot { background: var(--mock-void); }

.cadrev-mock-check {
  flex: none;
  width: 1em;
  height: 1em;
  border: 1px solid var(--mock-line-strong);
  border-radius: 3px;
}

.cadrev-mock-check.is-checked {
  background: var(--mock-amber);
  border-color: var(--mock-amber);
  position: relative;
}

.cadrev-mock-check.is-checked::after {
  content: "";
  position: absolute;
  left: 30%;
  top: 12%;
  width: 30%;
  height: 55%;
  border-right: 2px solid var(--mock-bg);
  border-bottom: 2px solid var(--mock-bg);
  transform: rotate(40deg);
}

.cadrev-mock-footstats {
  display: flex;
  gap: 1.2em;
  padding: 0.7em 0.2em 0;
  margin-top: 0.5em;
  border-top: 1px solid var(--mock-line);
  color: var(--mock-text-dim);
  flex: none;
}

.cadrev-mock-footstats span:nth-child(2) { color: var(--mock-wip); }
.cadrev-mock-footstats span:nth-child(3) { color: var(--mock-released); }

.cadrev-mock-footstats .is-warn {
  color: var(--mock-void);
}

.cadrev-mock-detail {
  width: 40%;
  padding: 0.9em 1.1em;
  display: flex;
  flex-direction: column;
  gap: 0.9em;
  min-height: 0;
}

.cadrev-mock-preview-label {
  color: var(--mock-text-dim);
  letter-spacing: 0.04em;
}

/* CAD-Viewport wie im Original: dunkler Grund, 22px-Kreuzraster, Blau-Glow */
.cadrev-mock-preview {
  position: relative;
  flex: 1;
  min-height: 0;
  border-radius: 8px;
  background:
    radial-gradient(ellipse 70% 60% at 50% 45%, rgba(50, 90, 140, 0.16), transparent 70%),
    linear-gradient(rgba(50, 90, 140, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(50, 90, 140, 0.09) 1px, transparent 1px),
    #040b14;
  background-size: auto, 22px 22px, 22px 22px, auto;
  border: 1px solid var(--mock-line);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* Bauteil als technische Linienzeichnung (blaue Kanten, gestrichelte
   amber Mittellinien) statt gefülltem Blob */
.cadrev-mock-part {
  width: 52%;
  height: 52%;
  border: 1.5px solid rgba(122, 180, 255, 0.65);
  border-radius: 50%;
  position: relative;
  animation: cadrevPartFloat 5200ms ease-in-out infinite;
}

.cadrev-mock-part::before,
.cadrev-mock-part::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 1.2px solid rgba(122, 180, 255, 0.4);
}

.cadrev-mock-part::before {
  inset: 22%;
}

.cadrev-mock-part::after {
  inset: -14% 50% -14% 50%;
  border: none;
  border-left: 1px dashed rgba(217, 138, 12, 0.55);
  border-radius: 0;
}

.cadrev-mock-part-flat {
  width: 60%;
  height: 60%;
  border-radius: 6px;
  animation: cadrevPartFloat 5200ms ease-in-out infinite reverse;
}

.cadrev-mock-detail-head {
  display: flex;
  align-items: baseline;
  gap: 0.6em;
  flex-wrap: wrap;
}

.cadrev-mock-detail-head-stack {
  flex-direction: column;
  gap: 0.3em;
}

.cadrev-mock-detail-head strong {
  font-size: 1.15em;
}

.cadrev-mock-detail-head span {
  color: var(--mock-text-dim);
}

.cadrev-mock-detail-head em {
  font-style: normal;
  margin-left: auto;
  padding: 0.3em 0.7em;
  border-radius: 4px;
  background: var(--mock-amber-soft);
  color: var(--mock-amber);
}

.cadrev-mock-detail-head-stack em {
  margin-left: 0;
}

.cadrev-mock-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7em;
}

.cadrev-mock-fields div {
  display: flex;
  flex-direction: column;
  gap: 0.25em;
  padding: 0.5em 0.6em;
  border: 1px solid var(--mock-line);
  border-radius: 6px;
}

.cadrev-mock-fields span {
  color: var(--mock-text-dim);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-size: 0.78em;
}

.cadrev-mock-actions {
  display: flex;
  gap: 0.5em;
  flex-wrap: wrap;
  margin-top: auto;
}

.cadrev-mock-actions span {
  padding: 0.45em 0.8em;
  border: 1px solid var(--mock-line);
  border-radius: 6px;
  color: var(--mock-text-dim);
}

.cadrev-mock-form {
  padding: 1.1em 1.3em;
  display: flex;
  flex-direction: column;
  gap: 0.9em;
  overflow: hidden;
}

.cadrev-mock-form label {
  display: flex;
  flex-direction: column;
  gap: 0.4em;
  flex: none;
  color: var(--mock-text-dim);
}

.cadrev-mock-formrow {
  display: flex;
  gap: 1em;
  flex: none;
}

.cadrev-mock-formrow label {
  flex: 1;
}

.cadrev-mock-form input,
.cadrev-mock-select {
  background: var(--mock-panel);
  border: 1px solid var(--mock-line);
  border-radius: 6px;
  padding: 0.55em 0.8em;
  color: var(--mock-text);
  font: inherit;
}

.cadrev-mock-select.is-placeholder {
  color: var(--mock-text-dim);
}

.cadrev-mock-field-full {
  width: 100%;
}

.cadrev-mock-toggle {
  display: flex;
  flex: none;
  border: 1px solid var(--mock-line);
  border-radius: 6px;
  overflow: hidden;
  width: fit-content;
}

.cadrev-mock-toggle span {
  padding: 0.5em 1.1em;
  color: var(--mock-text-dim);
}

.cadrev-mock-toggle span.is-active {
  color: var(--mock-amber);
  background: var(--mock-amber-soft);
  box-shadow: inset 0 0 0 1px rgba(232, 146, 46, 0.5);
}

.cadrev-mock-section {
  border-top: 1px solid var(--mock-line);
  padding-top: 0.9em;
  display: flex;
  flex-direction: column;
  gap: 0.7em;
  flex: none;
}

.cadrev-mock-section-title {
  color: var(--mock-text-dim);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.82em;
}

.cadrev-mock-savebar {
  margin-top: auto;
  background: var(--mock-panel);
  border: 1px solid var(--mock-line);
  border-radius: 8px;
  padding: 0.9em 1em;
}

.cadrev-mock-filename {
  display: flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.6em 0.8em;
  border: 1px solid var(--mock-line);
  border-radius: 6px;
  color: var(--mock-text-dim);
}

.cadrev-mock-filename i {
  width: 0.5em;
  height: 0.5em;
  border-radius: 50%;
  background: var(--mock-text-dim);
}

.cadrev-mock-filename strong {
  color: var(--mock-text);
  font-weight: 600;
}

.cadrev-mock-save-btn,
.cadrev-mock-export-btn {
  display: block;
  text-align: center;
  margin-top: 0.9em;
  padding: 0.65em;
  border-radius: 6px;
  background: var(--mock-amber);
  color: #1a1206;
  font-weight: 700;
  opacity: 0.55;
}

.cadrev-mock-exportbar {
  flex: none;
  border-top: 1px solid var(--mock-line);
  padding: 0.9em 1.1em;
}

.cadrev-mock-exportbar-label {
  display: block;
  color: var(--mock-text-dim);
  margin-bottom: 0.6em;
}

.cadrev-mock-formats {
  display: flex;
  gap: 0.5em;
  flex-wrap: wrap;
  margin-bottom: 0.7em;
}

.cadrev-mock-formats span {
  padding: 0.4em 0.8em;
  border: 1px solid var(--mock-line);
  border-radius: 6px;
  color: var(--mock-text-dim);
}

.cadrev-mock-formats span.is-active {
  border-color: var(--mock-amber);
  color: var(--mock-amber);
}

.cadrev-mock-count {
  display: block;
  text-align: center;
  color: var(--mock-text-dim);
  margin-bottom: 0.6em;
}

@keyframes cadrevRowIn {
  from { opacity: 0; transform: translateX(-8px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes cadrevTabIn {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

@keyframes cadrevPartFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-6%) rotate(3deg); }
}

@media (prefers-reduced-motion: reduce) {
  .cadrev-mock-rows li,
  .cadrev-mock-part,
  .cadrev-mock-part-flat,
  .cadrev-mock-tabs span.is-active::after {
    animation: none;
    opacity: 1;
    transform: none;
  }
}

.lifecycle-visual {
  display: grid;
  width: 100%;
  grid-template-columns: auto 1fr auto 1fr auto 1fr auto;
  align-items: center;
  gap: 16px;
}

.lifecycle-visual span {
  padding: 13px 16px;
  border: 1px solid rgba(123, 153, 176, 0.25);
  border-radius: 4px;
  background: #0c1b29;
  color: #d6dfe5;
  font-size: 12px;
  white-space: nowrap;
}

.lifecycle-visual span:last-child {
  border-color: rgba(207, 114, 0, 0.55);
  color: #e8a75b;
}

.lifecycle-visual i {
  position: relative;
  height: 1px;
  background: rgba(123, 153, 176, 0.3);
}

.lifecycle-visual i::after {
  content: "";
  position: absolute;
  top: -3px;
  right: 0;
  width: 5px;
  height: 5px;
  border-top: 1px solid #8395a3;
  border-right: 1px solid #8395a3;
  transform: rotate(45deg);
}

.cadrev-chapters {
  position: relative;
  z-index: 2;
  pointer-events: none;
}

.cadrev-chapter {
  display: flex;
  min-height: 100svh;
  align-items: flex-end;
  padding-bottom: 32px;
  opacity: 0.22;
  transition: opacity 400ms ease;
}

.cadrev-chapter.is-active {
  opacity: 1;
}

.cadrev-chapter-inner {
  display: grid;
  grid-template-columns: 54px minmax(290px, 0.85fr) minmax(310px, 1fr);
  gap: 32px;
  align-items: start;
  padding: 26px 28px 24px;
  border: 1px solid rgba(123, 153, 176, 0.18);
  border-top: 1px solid rgba(123, 153, 176, 0.3);
  border-radius: 10px;
  /* Glas-Karte: Text bleibt lesbar, wenn er über das Mockup scrollt */
  background: rgba(3, 7, 12, 0.86);
  backdrop-filter: blur(9px);
  -webkit-backdrop-filter: blur(9px);
}

.cadrev-chapter-number {
  color: #cf7200;
  font-size: 11px;
  font-weight: 700;
}

.cadrev-chapter h3 {
  color: #eff2f3;
  font-size: 27px;
  font-weight: 540;
  line-height: 1.16;
}

.cadrev-chapter p {
  max-width: 560px;
  color: #8d9ba5;
  font-size: 13px;
  line-height: 1.65;
}

.cadrev-chapter-inner > div {
  grid-column: 3;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: -5px;
}

.cadrev-chapter-inner > div span {
  padding: 6px 8px;
  border: 1px solid rgba(123, 153, 176, 0.2);
  border-radius: 3px;
  color: #9ba9b3;
  font-size: 9px;
  font-weight: 650;
  text-transform: uppercase;
}

/* Founder and process */
.founder-zone {
  padding: 150px 0 140px;
}

.founder-layout {
  display: grid;
  grid-template-columns: 0.42fr 1fr;
  gap: 110px;
  align-items: start;
}

.founder-portrait {
  position: relative;
  width: 248px;
}

.founder-portrait::before {
  content: "";
  position: absolute;
  top: -14px;
  right: -14px;
  width: 56px;
  height: 56px;
  border-top: 1px solid var(--accent);
  border-right: 1px solid var(--accent);
}

.founder-portrait img {
  width: 218px;
  aspect-ratio: 188 / 236;
  object-fit: cover;
  border-radius: 4px;
  filter: saturate(0.74) contrast(1.05);
}

.founder-portrait > span {
  display: block;
  margin-top: 15px;
  color: var(--paper-muted);
  font-size: 11px;
  font-weight: 650;
}

.founder-copy h2 {
  max-width: 790px;
  margin-top: 27px;
  font-size: 56px;
  font-weight: 550;
  line-height: 1.06;
  letter-spacing: 0;
}

.founder-copy > p:not(.eyebrow) {
  max-width: 760px;
  margin-top: 24px;
  color: var(--paper-muted);
  font-size: 16px;
  line-height: 1.76;
}

.founder-copy .founder-lead {
  margin-top: 32px;
  color: #28343d;
  font-size: 18px;
}

.founder-qualifications {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  max-width: 760px;
  margin-top: 36px;
  border-top: 1px solid rgba(10, 17, 23, 0.2);
}

.founder-qualifications span {
  padding: 15px 0;
  border-bottom: 1px solid rgba(10, 17, 23, 0.2);
  color: #31404a;
  font-size: 12px;
  font-weight: 580;
}

.founder-qualifications span:nth-child(odd) {
  border-right: 1px solid rgba(10, 17, 23, 0.2);
  padding-right: 20px;
}

.founder-qualifications span:nth-child(even) {
  padding-left: 20px;
}

.founder-copy .text-link {
  margin-top: 30px;
}

.process-block {
  margin-top: 160px;
  padding-top: 45px;
  border-top: 1px solid rgba(10, 17, 23, 0.23);
}

.process-heading {
  display: grid;
  grid-template-columns: 0.42fr 1fr;
  gap: 110px;
}

.process-heading h2 {
  max-width: 750px;
  font-size: 47px;
  font-weight: 550;
  line-height: 1.08;
}

.process-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 72px;
  border-top: 1px solid rgba(10, 17, 23, 0.23);
  list-style: none;
}

.process-list li {
  min-height: 250px;
  padding: 31px 26px;
  border-left: 1px solid rgba(10, 17, 23, 0.23);
}

.process-list li:last-child {
  border-right: 1px solid rgba(10, 17, 23, 0.23);
}

.process-list span {
  color: var(--accent-dark);
  font-size: 11px;
  font-weight: 700;
}

.process-list h3 {
  margin-top: 40px;
  font-size: 24px;
  font-weight: 580;
}

.process-list p {
  margin-top: 14px;
  color: var(--paper-muted);
  font-size: 13px;
  line-height: 1.65;
}

/* Contact CTA */
.contact-cta {
  position: relative;
  padding: 160px 0 150px;
  border-top: 1px solid var(--line);
  background: #070c12;
  overflow: clip;
}

/* Technische Eck-Fadenkreuze + vertikale Hairline rechts */
.contact-cta::before {
  content: "";
  position: absolute;
  inset: 46px 0 auto 50%;
  transform: translateX(-50%);
  width: min(1160px, calc(100% - 48px));
  height: 15px;
  background:
    linear-gradient(rgba(214, 227, 238, 0.34), rgba(214, 227, 238, 0.34)) 0 50% / 15px 1px no-repeat,
    linear-gradient(rgba(214, 227, 238, 0.34), rgba(214, 227, 238, 0.34)) 50% 50% / 1px 15px no-repeat,
    linear-gradient(rgba(214, 227, 238, 0.34), rgba(214, 227, 238, 0.34)) 7px 50% / 1px 15px no-repeat,
    linear-gradient(rgba(214, 227, 238, 0.34), rgba(214, 227, 238, 0.34)) 100% 50% / 15px 1px no-repeat,
    linear-gradient(rgba(214, 227, 238, 0.34), rgba(214, 227, 238, 0.34)) calc(100% - 7px) 50% / 1px 15px no-repeat;
  pointer-events: none;
}

.contact-cta::after {
  content: "";
  position: absolute;
  top: 46px;
  bottom: 60px;
  right: max(24px, calc((100% - 1160px) / 2));
  width: 1px;
  background: linear-gradient(180deg, rgba(214, 227, 238, 0.24), transparent 85%);
  pointer-events: none;
}

.contact-cta-inner {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
}

.contact-cta h2 {
  max-width: 950px;
  margin-top: 30px;
  font-size: 68px;
  font-weight: 540;
  line-height: 1.03;
  letter-spacing: 0;
}

.contact-cta-inner > p:not(.eyebrow) {
  max-width: 620px;
  margin-top: 28px;
  color: #9eabb3;
  font-size: 17px;
  line-height: 1.7;
}

.contact-cta-actions {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-top: 37px;
}

/* Footer */
.site-footer {
  padding: 70px 0 22px;
  border-top: 1px solid var(--line);
  background: #030609;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr 1fr;
  gap: 80px;
  padding-bottom: 70px;
}

.footer-brand p {
  max-width: 360px;
  margin-top: 23px;
  color: #7e8a92;
  font-size: 13px;
  line-height: 1.7;
}

.footer-nav,
.footer-contact {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 10px;
}

.footer-nav > span,
.footer-contact > span {
  margin-bottom: 9px;
  color: #69757d;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
}

.footer-nav a,
.footer-contact a {
  color: #c5ccd0;
  font-size: 13px;
  transition: color 180ms ease;
}

.footer-nav a:hover,
.footer-contact a:hover {
  color: var(--accent-bright);
}

.footer-contact p {
  margin-top: 10px;
  color: #6f7b83;
  font-size: 11px;
  line-height: 1.65;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: #59656d;
  font-size: 10px;
}

.footer-bottom > div {
  display: flex;
  gap: 22px;
}

.footer-bottom a:hover {
  color: #c8d0d5;
}

/* Shared content pages */
.subpage-main {
  background: var(--ink);
}

.subpage-hero {
  position: relative;
  display: flex;
  min-height: 82svh;
  align-items: flex-end;
  overflow: hidden;
  padding: 190px 0 105px;
  border-bottom: 1px solid var(--line);
  background: #060b11;
}

.subpage-hero::before,
.subpage-hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.subpage-hero::before {
  right: 8%;
  bottom: 0;
  width: 1px;
  height: 72%;
  background: rgba(190, 205, 216, 0.12);
}

.subpage-hero::after {
  right: 0;
  bottom: 19%;
  width: 35%;
  height: 1px;
  background: rgba(190, 205, 216, 0.12);
}

.subpage-hero-inner {
  position: relative;
  z-index: 1;
}

.subpage-hero h1 {
  max-width: 1050px;
  margin-top: 28px;
  font-size: 76px;
  font-weight: 550;
  line-height: 1.01;
  letter-spacing: 0;
}

.subpage-hero h1 span {
  color: #87949e;
  font-weight: 430;
}

.subpage-lead {
  max-width: 690px;
  margin-top: 34px;
  color: #a8b3ba;
  font-size: 19px;
  line-height: 1.7;
}

.subpage-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 38px;
}

.subpage-meta span {
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 3px;
  color: #aeb8bf;
  font-size: 10px;
  font-weight: 650;
  text-transform: uppercase;
}

.page-anchor-bar {
  position: sticky;
  top: var(--header-height);
  z-index: 20;
  border-bottom: 1px solid rgba(10, 17, 23, 0.18);
  background: rgba(241, 242, 239, 0.94);
  backdrop-filter: blur(16px);
}

.page-anchor-inner {
  display: flex;
  min-height: 58px;
  align-items: center;
  gap: 27px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-anchor-inner::-webkit-scrollbar {
  display: none;
}

.page-anchor-inner a {
  flex: 0 0 auto;
  color: var(--paper-muted);
  font-size: 11px;
  font-weight: 650;
  transition: color 180ms ease;
}

.page-anchor-inner a:hover {
  color: var(--paper-ink);
}

.content-section {
  padding: 140px 0;
}

.content-heading {
  display: grid;
  grid-template-columns: 0.36fr 1fr;
  gap: 70px;
  align-items: start;
}

.content-heading h2 {
  max-width: 820px;
  font-size: 56px;
  font-weight: 550;
  line-height: 1.06;
  letter-spacing: 0;
}

.content-heading > div > p {
  max-width: 650px;
  margin-top: 25px;
  color: var(--paper-muted);
  font-size: 17px;
  line-height: 1.75;
}

.detail-service-list {
  margin-top: 100px;
  border-top: 1px solid rgba(10, 17, 23, 0.22);
}

.detail-service {
  display: grid;
  grid-template-columns: 90px 0.62fr 1fr;
  gap: 45px;
  min-height: 470px;
  padding: 70px 0;
  border-bottom: 1px solid rgba(10, 17, 23, 0.22);
}

.detail-service > span {
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 700;
}

.detail-service-title p {
  color: var(--paper-muted);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
}

.detail-service-title h2,
.detail-service-title h3 {
  margin-top: 13px;
  font-size: 39px;
  font-weight: 560;
  line-height: 1.1;
}

.detail-service-copy > p {
  color: #2d3942;
  font-size: 17px;
  line-height: 1.72;
}

.detail-text-link {
  margin-top: 28px;
}

.deliverable-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 36px;
  margin-top: 32px;
  border-top: 1px solid rgba(10, 17, 23, 0.16);
}

.deliverable-columns div {
  padding: 18px 0;
  border-bottom: 1px solid rgba(10, 17, 23, 0.16);
}

.deliverable-columns strong,
.deliverable-columns span {
  display: block;
}

.deliverable-columns strong {
  font-size: 12px;
  font-weight: 650;
}

.deliverable-columns span {
  margin-top: 4px;
  color: var(--paper-muted);
  font-size: 11px;
  line-height: 1.5;
}

.dark-content-band {
  padding: 140px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #080d13;
}

.band-heading {
  max-width: 800px;
}

.band-heading h2 {
  margin-top: 27px;
  font-size: 55px;
  font-weight: 540;
  line-height: 1.06;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 80px;
  border-top: 1px solid var(--line);
}

.audience-grid article {
  min-height: 280px;
  padding: 34px 30px;
  border-left: 1px solid var(--line);
}

.audience-grid article:last-child {
  border-right: 1px solid var(--line);
}

.audience-grid span {
  color: var(--accent-bright);
  font-size: 10px;
  font-weight: 700;
}

.audience-grid h3 {
  margin-top: 35px;
  font-size: 25px;
  font-weight: 560;
}

.audience-grid p {
  margin-top: 17px;
  color: #9eabb3;
  font-size: 14px;
  line-height: 1.72;
}

.inline-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
  min-height: 300px;
  padding: 70px 0;
}

.inline-cta h2 {
  max-width: 760px;
  font-size: 48px;
  font-weight: 550;
  line-height: 1.08;
}

/* About */
.about-profile {
  display: grid;
  grid-template-columns: 0.46fr 1fr;
  gap: 105px;
  align-items: start;
  margin-top: 95px;
}

.about-profile-visual {
  position: sticky;
  top: 130px;
  width: 310px;
}

.about-profile-visual img {
  width: 250px;
  aspect-ratio: 188 / 236;
  object-fit: cover;
  border-radius: 4px;
  filter: saturate(0.78) contrast(1.04);
}

.about-profile-visual::after {
  content: "";
  position: absolute;
  top: -15px;
  right: 30px;
  width: 72px;
  height: 72px;
  border-top: 1px solid var(--accent);
  border-right: 1px solid var(--accent);
}

.about-profile-visual p {
  margin-top: 18px;
  color: var(--paper-muted);
  font-size: 11px;
  font-weight: 650;
}

.about-profile-copy h2 {
  max-width: 720px;
  font-size: 50px;
  font-weight: 550;
  line-height: 1.08;
}

.about-profile-copy > p {
  max-width: 720px;
  margin-top: 25px;
  color: var(--paper-muted);
  font-size: 17px;
  line-height: 1.8;
}

.profile-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 45px;
  border-top: 1px solid rgba(10, 17, 23, 0.2);
}

.profile-facts div {
  min-height: 125px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(10, 17, 23, 0.2);
}

.profile-facts div:nth-child(odd) {
  padding-right: 28px;
  border-right: 1px solid rgba(10, 17, 23, 0.2);
}

.profile-facts div:nth-child(even) {
  padding-left: 28px;
}

.profile-facts strong,
.profile-facts span {
  display: block;
}

.profile-facts strong {
  font-size: 13px;
}

.profile-facts span {
  margin-top: 7px;
  color: var(--paper-muted);
  font-size: 12px;
}

.method-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 85px;
  border-top: 1px solid var(--line);
}

.method-list article {
  min-height: 360px;
  padding: 32px 25px;
  border-left: 1px solid var(--line);
}

.method-list article:last-child {
  border-right: 1px solid var(--line);
}

.method-list span {
  color: var(--accent-bright);
  font-size: 10px;
  font-weight: 700;
}

.method-list h3 {
  margin-top: 65px;
  font-size: 24px;
  font-weight: 560;
}

.method-list p {
  margin-top: 17px;
  color: #9da9b1;
  font-size: 13px;
  line-height: 1.72;
}

/* Contact page */
.contact-page-section {
  padding: 120px 0 150px;
}

.contact-page-layout {
  display: grid;
  grid-template-columns: 0.62fr 1fr;
  gap: 100px;
  align-items: start;
}

.contact-page-copy {
  position: sticky;
  top: 130px;
}

.contact-page-copy h2 {
  margin-top: 27px;
  font-size: 45px;
  font-weight: 550;
  line-height: 1.08;
}

.contact-page-copy > p:not(.eyebrow) {
  margin-top: 24px;
  color: var(--paper-muted);
  font-size: 16px;
  line-height: 1.75;
}

.contact-direct {
  margin-top: 38px;
  border-top: 1px solid rgba(10, 17, 23, 0.2);
}

.contact-direct div {
  padding: 18px 0;
  border-bottom: 1px solid rgba(10, 17, 23, 0.2);
}

.contact-direct span,
.contact-direct strong,
.contact-direct a {
  display: block;
}

.contact-direct span {
  color: var(--paper-muted);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
}

.contact-direct strong,
.contact-direct a {
  margin-top: 6px;
  font-size: 13px;
  font-weight: 600;
}

.contact-form {
  padding: 38px;
  border: 1px solid rgba(10, 17, 23, 0.2);
  border-radius: 8px;
  background: #f7f8f5;
}

.honeypot {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px 20px;
}

.form-field {
  display: grid;
  gap: 9px;
}

.form-field-full {
  grid-column: 1 / -1;
}

.form-field > span,
.form-field > label > span {
  color: #42505a;
  font-size: 11px;
  font-weight: 650;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  min-height: 50px;
  padding: 13px 14px;
  border: 1px solid rgba(10, 17, 23, 0.2);
  border-radius: 4px;
  outline: 0;
  background: #fff;
  color: var(--paper-ink);
  font-size: 14px;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.form-field textarea {
  min-height: 160px;
  resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(189, 110, 73, 0.12);
}

.form-field small {
  color: #78848d;
  font-size: 10px;
  line-height: 1.5;
}

.file-control {
  position: relative;
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px;
  border: 1px dashed rgba(10, 17, 23, 0.27);
  border-radius: 4px;
  background: #fff;
}

.file-control input {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.file-control strong {
  font-size: 12px;
  font-weight: 650;
}

.file-control span {
  color: var(--paper-muted);
  font-size: 11px;
  text-align: right;
}

.attachment-note {
  display: block;
  margin-top: 9px;
  color: #78848d;
  font-size: 10px;
  line-height: 1.55;
}

.consent-field {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
  align-items: start;
  margin-top: 26px;
  color: #52606a;
  font-size: 11px;
  line-height: 1.55;
}

.consent-field input {
  width: 16px;
  height: 16px;
  margin: 1px 0 0;
  accent-color: var(--accent);
}

.inline-legal-link {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.contact-form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  margin-top: 28px;
}

.contact-form-footer .button {
  border: 0;
  cursor: pointer;
}

.contact-form-footer .button:disabled {
  cursor: wait;
  opacity: 0.55;
}

.form-status {
  flex: 1;
  min-height: 22px;
  color: #5d6972;
  font-size: 11px;
  line-height: 1.5;
}

.form-status.ok {
  color: #41715b;
}

.form-status.error {
  color: #a24c3a;
}

/* Legal */
.legal-page {
  min-height: 80svh;
  padding: 170px 0 140px;
  background: var(--paper);
  color: var(--paper-ink);
}

.legal-page h1 {
  margin-top: 24px;
  font-size: 64px;
  font-weight: 550;
  line-height: 1.05;
}

.legal-page > .shell > .lead {
  max-width: 720px;
  margin-top: 25px;
  color: var(--paper-muted);
  font-size: 17px;
  line-height: 1.7;
}

.legal-contact-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  margin-top: 45px;
  padding: 20px 0;
  border-top: 1px solid rgba(10, 17, 23, 0.22);
  border-bottom: 1px solid rgba(10, 17, 23, 0.22);
  color: var(--paper-muted);
  font-size: 12px;
}

.legal-contact-strip a {
  color: var(--paper-ink);
  font-weight: 650;
}

.legal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 70px;
  margin-top: 70px;
}

.legal-grid article {
  padding: 28px 0 34px;
  border-top: 1px solid rgba(10, 17, 23, 0.18);
}

.legal-grid h2 {
  font-size: 19px;
  font-weight: 620;
  line-height: 1.3;
}

.legal-grid p {
  margin-top: 15px;
  color: #47545e;
  font-size: 13px;
  line-height: 1.75;
}

.legal-grid a {
  color: #8b4b33;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal-muted {
  color: #68747d !important;
}

/* Reveal motion */
.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  filter: blur(6px);
  transition: opacity 800ms var(--ease), transform 900ms var(--ease), filter 900ms var(--ease);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

/* Word-by-word heading reveal */
.js [data-reveal-words] .word {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.4em);
  filter: blur(6px);
  transition: opacity 700ms var(--ease), transform 750ms var(--ease), filter 750ms var(--ease);
  transition-delay: calc(var(--word-i, 0) * 45ms);
}

.js [data-reveal-words].is-visible .word {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

@media (prefers-reduced-motion: reduce) {
  .js [data-reveal-words] .word {
    opacity: 1;
    transform: none;
    filter: none;
    transition: none;
  }
}

/* Drawing line under section eyebrows */
.eyebrow {
  position: relative;
  padding-left: 22px;
}

.eyebrow::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 14px;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 700ms var(--ease) 150ms;
}

.js .reveal.is-visible.eyebrow::before,
.js .reveal.is-visible .eyebrow::before {
  transform: scaleX(1);
}

.eyebrow.status-has-dot,
.eyebrow:has(.status-dot) {
  padding-left: 0;
}

.eyebrow:has(.status-dot)::before {
  display: none;
}

/* Drawing ring around index numbers */
.js .draws-in {
  position: relative;
}

.js .draws-in::after {
  content: "";
  position: absolute;
  inset: -6px -10px auto -10px;
  height: 1px;
  background: currentColor;
  opacity: 0.35;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 650ms var(--ease);
}

.js .reveal.is-visible .draws-in::after,
.js .cadrev-chapter.is-active .draws-in::after {
  transform: scaleX(1);
}

/* Desktop refinements */
@media (max-width: 1180px) {
  .hero-primary-copy h1 { font-size: 72px; }
  .hero-story-copy h2 { font-size: 50px; }
  .editorial-heading h2 { font-size: 53px; }
  .understanding-sticky h2 { font-size: 45px; }
  .cadrev-intro h2 { font-size: 61px; }
  .founder-copy h2 { font-size: 49px; }
  .contact-cta h2 { font-size: 59px; }
  .subpage-hero h1 { font-size: 67px; }
  .service-row { grid-template-columns: 48px 195px minmax(0, 1fr) 50px; gap: 25px; }
  .understanding-layout { gap: 75px; }
  .founder-layout, .process-heading { gap: 75px; }
  .cadrev-device { width: min(900px, calc(100% - 90px)); }
}

@media (max-width: 920px) {
  :root { --header-height: 70px; }
  .shell { width: min(calc(100% - 48px), var(--shell)); }
  .desktop-nav { display: none; }
  .header-inner { grid-template-columns: 1fr auto auto; gap: 12px; }
  .header-cta { margin-right: 6px; }
  .menu-toggle, .mobile-menu { display: block; }

  .hero-primary-copy, .hero-story-copy { max-width: 72%; }
  .hero-primary-copy h1 { font-size: 64px; }
  .hero-story-copy h2 { font-size: 46px; }
  .hero-progress { grid-template-columns: 65px minmax(110px, 200px) 90px; }
  .proof-rail-inner { grid-template-columns: repeat(2, 1fr); }
  .proof-rail-inner > div:nth-child(2) { border-right: 1px solid var(--line); }
  .proof-rail-inner > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }

  .editorial-heading, .content-heading { grid-template-columns: 1fr; gap: 32px; }
  .service-row { grid-template-columns: 45px 185px 1fr 46px; gap: 20px; }
  .service-row-copy > p { font-size: 16px; }

  .understanding-layout { grid-template-columns: 1fr; }
  .understanding-sticky { position: static; }
  .principle-list { margin-top: 65px; }
  .outcome-band { grid-template-columns: 1fr; }
  .outcome-band article { min-height: auto; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .outcome-band article:last-child { border-bottom: 0; }

  .cadrev-intro { min-height: 820px; }
  .cadrev-device { width: calc(100% - 48px); height: min(55svh, 560px); }
  .cadrev-chapter-inner { grid-template-columns: 45px minmax(240px, 0.85fr) 1fr; gap: 22px; }
  .cadrev-chapter h3 { font-size: 23px; }

  .founder-layout { grid-template-columns: 0.34fr 1fr; gap: 55px; }
  .process-list, .method-list { grid-template-columns: repeat(2, 1fr); }
  .process-list li:nth-child(2), .method-list article:nth-child(2) { border-right: 1px solid rgba(10, 17, 23, 0.23); }
  .process-list li:nth-child(-n+2) { border-bottom: 1px solid rgba(10, 17, 23, 0.23); }
  .method-list article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }

  .footer-main { grid-template-columns: 1fr 0.65fr 1fr; gap: 45px; }
  .subpage-hero h1 { font-size: 59px; }
  .detail-service { grid-template-columns: 55px 0.58fr 1fr; gap: 28px; }
  .detail-service-title h2, .detail-service-title h3 { font-size: 33px; }
  .about-profile { grid-template-columns: 0.4fr 1fr; gap: 55px; }
  .contact-page-layout { grid-template-columns: 0.56fr 1fr; gap: 55px; }
}

@media (max-width: 720px) {
  .shell { width: min(calc(100% - 32px), var(--shell)); }
  .header-cta { display: none; }
  .brand, .brand img { width: 137px; }

  .hero-scroll { height: 390svh; }
  .hero-sticky { min-height: 560px; }
  .hero-3d-canvas { top: 42%; height: 58%; }
  .hero-wash { background: rgba(2, 5, 9, 0.18); box-shadow: inset 0 45vh 130px rgba(2, 5, 9, 0.55), inset 0 -26vh 100px rgba(2, 5, 9, 0.62); }
  .hero-axis { display: none; }
  .hero-frame-inner { align-items: flex-start; padding-top: 126px; padding-bottom: 95px; }
  .hero-primary-copy, .hero-story-copy { width: 100%; max-width: 100%; }
  .hero-primary-copy h1 { margin-top: 21px; font-size: 49px; line-height: 1; }
  .hero-lead { width: 100%; margin-top: 21px; font-size: 15px; line-height: 1.58; }
  .hero-actions { margin-top: 24px; }
  .hero-actions .button { min-height: 45px; padding: 0 15px; font-size: 12px; }
  .hero-story-copy h2 { max-width: 520px; margin-top: 18px; font-size: 39px; line-height: 1.04; }
  .hero-story-copy > p:not(.hero-chapter) { width: 100%; max-width: 100%; margin-top: 18px; font-size: 14px; line-height: 1.58; }
  .hero-tags { margin-top: 19px; }
  .hero-story-copy > .text-link { margin-top: 21px; }
  .hero-progress { right: 16px; bottom: 20px; left: 16px; grid-template-columns: 56px 1fr 75px; gap: 10px; }
  .hero-scroll-cue { display: none; }

  .proof-rail-inner > div { min-height: 98px; padding: 23px 15px; }
  .proof-rail strong { font-size: 11px; }

  .services-editorial, .understanding-section, .founder-zone { padding: 100px 0 90px; }
  .editorial-heading h2 { font-size: 40px; line-height: 1.06; }
  .editorial-heading > div > p { margin-top: 20px; font-size: 15px; }
  .service-index { margin-top: 65px; }
  .service-row { grid-template-columns: 36px 1fr 44px; min-height: 0; padding: 38px 0; }
  .service-row-title { grid-column: 2; }
  .service-row-title h3 { font-size: 30px; }
  .service-row-copy { grid-column: 2 / -1; margin-top: 2px; }
  .service-row .round-link { grid-column: 3; grid-row: 1; width: 42px; height: 42px; }
  .service-row-copy ul { margin-top: 20px; }

  .understanding-sticky h2 { font-size: 38px; }
  .understanding-sticky > p:last-child { font-size: 15px; }
  .principle { min-height: 0; padding: 30px 0 42px; }
  .principle h3 { font-size: 25px; }
  .outcome-band { margin-top: 75px; }
  .outcome-band article { padding: 28px 23px; }

  .cadrev-intro { min-height: 760px; padding: 110px 0 80px; }
  .cadrev-logo { width: 220px; }
  .cadrev-intro h2 { margin-top: 40px; font-size: 45px; }
  .cadrev-intro > p:not(.eyebrow) { font-size: 15px; }
  .cadrev-fact-rail { grid-template-columns: repeat(2, 1fr); }
  .cadrev-fact-rail > div { min-height: 98px; padding: 22px 16px; }
  .cadrev-fact-rail > div:nth-child(2) { border-right: 1px solid rgba(123, 153, 176, 0.18); }
  .cadrev-fact-rail > div:nth-child(-n+2) { border-bottom: 1px solid rgba(123, 153, 176, 0.18); }
  .cadrev-scroll { margin-top: 50px; }
  .cadrev-sticky { min-height: 600px; }
  .cadrev-stage-meta { top: 83px; grid-template-columns: 50px 1fr 78px; }
  .cadrev-device { top: 120px; width: calc(100% - 24px); height: 45svh; min-height: 300px; max-height: 420px; }
  .cadrev-device-bar { height: 35px; }
  .cadrev-screen-stack { height: calc(100% - 35px); }
  .cadrev-screen-repeat { padding: 28px; }
  .lifecycle-visual { grid-template-columns: 1fr; gap: 8px; }
  .lifecycle-visual i { width: 1px; height: 13px; justify-self: center; }
  .lifecycle-visual i::after { top: auto; right: -2px; bottom: 0; transform: rotate(135deg); }
  .lifecycle-visual span { padding: 8px; text-align: center; }
  .cadrev-chapter { min-height: 100svh; padding-bottom: 22px; }
  .cadrev-chapter-inner { grid-template-columns: 30px 1fr; gap: 12px; padding-top: 17px; }
  .cadrev-chapter h3 { font-size: 21px; }
  .cadrev-chapter p { grid-column: 2; font-size: 11px; }
  .cadrev-chapter-inner > div { grid-column: 2; margin-top: 0; }
  .cadrev-chapter-inner > div span { padding: 4px 6px; font-size: 8px; }

  .founder-layout { grid-template-columns: 1fr; gap: 55px; }
  .founder-portrait { width: 210px; }
  .founder-portrait img { width: 190px; }
  .founder-copy h2 { font-size: 39px; }
  .founder-copy .founder-lead { font-size: 16px; }
  .founder-qualifications { grid-template-columns: 1fr; }
  .founder-qualifications span:nth-child(odd) { border-right: 0; padding-right: 0; }
  .founder-qualifications span:nth-child(even) { padding-left: 0; }
  .process-block { margin-top: 100px; }
  .process-heading { grid-template-columns: 1fr; gap: 25px; }
  .process-heading h2 { font-size: 37px; }
  .process-list { grid-template-columns: 1fr; margin-top: 45px; }
  .process-list li { min-height: 0; padding: 27px 22px 32px; border-right: 1px solid rgba(10, 17, 23, 0.23); border-bottom: 1px solid rgba(10, 17, 23, 0.23); }
  .process-list h3 { margin-top: 22px; }

  .contact-cta { padding: 105px 0 100px; }
  .contact-cta h2 { font-size: 43px; }
  .contact-cta-inner > p:not(.eyebrow) { font-size: 15px; }
  .contact-cta-actions { align-items: flex-start; flex-direction: column; gap: 22px; }

  .site-footer { padding-top: 55px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 50px 28px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 12px; }

  .subpage-hero { min-height: 75svh; padding: 145px 0 75px; }
  .subpage-hero h1 { font-size: 47px; }
  .subpage-lead { margin-top: 25px; font-size: 16px; }
  .content-section, .dark-content-band { padding: 100px 0; }
  .content-heading h2, .band-heading h2 { font-size: 39px; }
  .detail-service-list { margin-top: 65px; }
  .detail-service { grid-template-columns: 38px 1fr; gap: 20px; min-height: 0; padding: 45px 0; }
  .detail-service-copy { grid-column: 2; }
  .deliverable-columns { grid-template-columns: 1fr; }
  .audience-grid { grid-template-columns: 1fr; margin-top: 55px; }
  .audience-grid article { min-height: 0; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .audience-grid article:last-child { border-bottom: 0; }
  .inline-cta { align-items: flex-start; flex-direction: column; min-height: 0; padding: 80px 0; }
  .inline-cta h2 { font-size: 37px; }

  .about-profile { grid-template-columns: 1fr; gap: 50px; margin-top: 65px; }
  .about-profile-visual { position: relative; top: 0; width: 250px; }
  .about-profile-visual img { width: 215px; }
  .about-profile-copy h2 { font-size: 39px; }
  .method-list { grid-template-columns: 1fr; margin-top: 60px; }
  .method-list article { min-height: 0; padding: 27px 22px 37px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .method-list article:last-child { border-bottom: 0; }
  .method-list h3 { margin-top: 30px; }

  .contact-page-section { padding: 90px 0 100px; }
  .contact-page-layout { grid-template-columns: 1fr; gap: 55px; }
  .contact-page-copy { position: static; }
  .contact-form { padding: 25px 20px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-field-full { grid-column: auto; }
  .contact-form-footer { align-items: flex-start; flex-direction: column; }

  .legal-page { padding: 135px 0 100px; }
  .legal-page h1 { font-size: 47px; }
  .legal-grid { grid-template-columns: 1fr; gap: 0; margin-top: 50px; }
}

@media (max-width: 420px) {
  .hero-primary-copy h1 { font-size: 43px; }
  .hero-story-copy h2 { font-size: 34px; }
  .hero-actions { width: 100%; }
  .hero-actions .button { flex: 1 1 100%; }
  .editorial-heading h2, .understanding-sticky h2, .founder-copy h2 { font-size: 35px; }
  .cadrev-intro h2 { font-size: 39px; }
  .contact-cta h2 { font-size: 38px; }
  .subpage-hero h1 { font-size: 42px; }
  .profile-facts { grid-template-columns: 1fr; }
  .profile-facts div:nth-child(odd) { padding-right: 0; border-right: 0; }
  .profile-facts div:nth-child(even) { padding-left: 0; }
  .legal-contact-strip { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .hero-scroll { height: auto; }
  .hero-sticky { position: relative; height: auto; min-height: 100svh; overflow: visible; }
  .hero-frame { position: relative; min-height: 80svh; opacity: 1 !important; visibility: visible; transform: none !important; }
  .hero-frame:first-of-type { min-height: 100svh; }
  .hero-progress, .hero-scroll-cue { display: none; }
  .cadrev-sticky { position: relative; }
  .js .reveal { opacity: 1; transform: none; }
}