/* ==========================================================================
   VTM — Seite "Über uns"
   Baut auf design-system.css auf. Keine Inline-Styles im HTML.
   Mobile-first, Breakpoints: 640 / 768 / 960 / 1080 / 1200
   ========================================================================== */

/* --------------------------------------------------------------------------
   Kopfzeile
   Nur Marke und Newsletter-Anker. Die Rubriken-Navigation liefert die
   umgebende Website, deshalb bleibt die Leiste flach (56/64 px statt 76).
   -------------------------------------------------------------------------- */
main,
.site-footer {
  position: relative;
  z-index: 1;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  border-bottom: 1px solid rgb(18 30 57 / 0.08);
  background: rgb(255 255 255 / 0.92);
  box-shadow: 0 8px 30px rgb(18 30 57 / 0.035);
}
@supports ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .site-header {
    background: rgb(255 255 255 / 0.82);
    -webkit-backdrop-filter: blur(16px) saturate(130%);
    backdrop-filter: blur(16px) saturate(130%);
  }
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  height: 56px;
}
@media (min-width: 720px) {
  .site-header__inner {
    height: 64px;
  }
}
.site-header__cta {
  flex: none;
  min-height: 40px;
  padding: 0.5rem 1rem;
  font-size: 0.82rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  flex: none;
  min-width: 0;
  min-height: 44px;
  text-decoration: none;
}
.brand__mark {
  width: 30px;
  height: 30px;
  flex: none;
  object-fit: contain;
}
@media (min-width: 720px) {
  .brand__mark {
    width: 34px;
    height: 34px;
  }
}
.brand__name {
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1.05;
  white-space: nowrap;
}
@media (min-width: 720px) {
  .brand__name {
    font-size: 1.06rem;
  }
}
.brand__name--full {
  display: none;
}
@media (min-width: 560px) {
  .brand__name--short {
    display: none;
  }
  .brand__name--full {
    display: inline;
  }
}

/* Lesefortschritt: reine CSS-Scroll-Timeline, kein Scroll-Listener.
   Ohne Browser-Support bleibt der Balken schlicht unsichtbar. */
.reading-progress {
  height: 2px;
  background: rgb(18 30 57 / 0.06);
  overflow: hidden;
}
.reading-progress__bar {
  height: 100%;
  background: linear-gradient(90deg, var(--c-cobalt-950), var(--c-blue-700) 62%,
    var(--c-blue-600) 88%, var(--c-brass-500) 100%);
  box-shadow: 0 0 12px rgb(36 104 232 / 0.35);
}


/* --------------------------------------------------------------------------
   Signalachse
   Feste Ebene in der rechten Randspalte, begleitet die ganze Seite. Liegt
   hinter allem Inhalt und faengt keine Klicks ab. Die Maske haelt sie aus der
   Textspalte heraus: links vollstaendig transparent, erst ab 62 % der Breite
   voll sichtbar. Unter 1100 px gibt es keine Randspalte, dort entfaellt sie.
   -------------------------------------------------------------------------- */
.signal-axis {
  display: none;
}
@media (min-width: 1100px) {
  .signal-axis {
    display: block;
    position: fixed;
    top: 0;
    right: 0;
    /* Ueber dem Inhalt, sonst verdecken die Abschnittshintergruende sie.
       Unter der Kopfzeile (z-nav) und ohne Klickfang. */
    z-index: 3;
    width: 260px;
    height: 100dvh;
    opacity: 0;
    pointer-events: none;
    /* Feste Breite, am rechten Rand verankert: die volle Deckkraft beginnt
       damit immer rechts der 1200px-Inhaltsspalte, unabhaengig vom Viewport. */
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgb(0 0 0 / 0.18) 34%, #000 58%);
    mask-image: linear-gradient(90deg, transparent 0%, rgb(0 0 0 / 0.18) 34%, #000 58%);
  }
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--gradient-hero-atmosphere);
  border-bottom: 1px solid var(--border-soft);
}
.hero__inner {
  position: relative;
  z-index: 2;
  padding-block: clamp(3rem, 7vw, 6rem);
}
.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  align-items: end;
  gap: clamp(2.5rem, 6vw, 6rem);
}
@media (min-width: 960px) {
  .hero__grid {
    grid-template-columns: minmax(0, 1.42fr) minmax(290px, 0.58fr);
  }
}
.hero__title {
  max-width: 15ch;
  margin-bottom: var(--space-6);
  font-size: clamp(2.5rem, 1.6rem + 3.6vw, 5rem);
}
.hero__lead {
  margin-bottom: var(--space-6);
}
.hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

/* Inhaltsverzeichnis */
.hero__toc {
  padding-top: var(--space-5);
  border-top: 1px solid var(--border-medium);
}
.toc {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.15rem 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
@media (min-width: 520px) {
  .toc {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 860px) {
  .toc {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.toc__link {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  min-height: 44px;
  padding-block: 0.45rem;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-soft);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.045em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color var(--motion-fast) ease, border-color var(--motion-fast) ease;
}
.toc__link:hover,
.toc__link.is-current {
  color: var(--action);
  border-bottom-color: var(--c-blue-600);
}
.toc__num {
  color: var(--action);
  font-variant-numeric: tabular-nums;
}

/* Grundsatz-Panel im Hero */
.principles {
  position: relative;
  overflow: hidden;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  color: var(--text-inverse);
  background: linear-gradient(145deg, rgb(255 255 255 / 0.055), transparent 40%),
    var(--gradient-brand-deep);
  border: 1px solid rgb(255 255 255 / 0.14);
  border-radius: var(--radius-l);
  box-shadow: 0 24px 70px rgb(18 30 57 / 0.22), inset 0 1px 0 rgb(255 255 255 / 0.12);
}
.principles__title {
  margin-bottom: var(--space-5);
  color: var(--c-white);
  font-size: var(--step-2);
}
.principles__list {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}
.principles__list li {
  display: grid;
  grid-template-columns: 2rem 1fr;
  align-items: start;
  gap: 0.8rem;
  padding-block: 0.9rem;
  color: var(--on-dark);
  border-top: 1px solid rgb(255 255 255 / 0.12);
}
.principles__num {
  color: var(--c-brass-300);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  font-variant-numeric: tabular-nums;
}

/* --------------------------------------------------------------------------
   Sektionen — generische Bausteine
   -------------------------------------------------------------------------- */
.section {
  padding-block: clamp(3rem, 6vw, 5rem);
  border-bottom: 1px solid var(--border-soft);
  scroll-margin-top: 5.5rem;
}
.section--tinted {
  background: linear-gradient(180deg, rgb(18 63 166 / 0.026), transparent 190px),
    var(--surface-page);
}
.section--dark {
  position: relative;
  overflow: hidden;
  color: var(--on-dark);
  background: radial-gradient(circle at 84% 12%, rgb(36 104 232 / 0.28), transparent 30%),
    radial-gradient(circle at 12% 96%, rgb(201 155 50 / 0.10), transparent 26%),
    var(--c-cobalt-950);
  border-bottom: 0;
}
.section__head {
  max-width: 760px;
  margin-bottom: var(--space-7);
}
.section__title {
  margin-bottom: var(--space-4);
  font-size: var(--step-3);
}

.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 5rem);
}
@media (min-width: 900px) {
  .split {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }
  .split--wide-body {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  }
  .split--even {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
  .split__intro {
    position: sticky;
    top: 6rem;
    align-self: start;
  }
}
.split__title {
  font-size: var(--step-3);
  margin-bottom: 0;
}
.split--mission {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.body-text--emphasis {
  font-size: var(--step-1);
  line-height: 1.65;
  color: var(--text-secondary);
  text-wrap: pretty;
}
.body-text {
  color: var(--text-secondary);
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 2.5vw, 1.75rem);
}
@media (min-width: 640px) {
  .grid--2,
  .grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 900px) {
  .grid--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .grid--4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
.grid + .grid {
  margin-top: clamp(1rem, 2.5vw, 1.75rem);
}
.card__title {
  font-size: var(--step-1);
}
.card__text {
  margin-bottom: 0;
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   Team
   -------------------------------------------------------------------------- */
.person {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.1rem, 3vw, 2rem);
  align-items: start;
}
@media (min-width: 460px) {
  .person--lead {
    grid-template-columns: 148px minmax(0, 1fr);
  }
}
.person__photo {
  width: 100%;
  max-width: 190px;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius-m);
  border: 1px solid var(--border-soft);
  background: var(--c-neutral-100);
}
.person--lead .person__photo {
  max-width: 148px;
}
.person--stacked {
  display: block;
}
.person--stacked .person__photo {
  max-width: none;
  margin-bottom: var(--space-5);
}
.person__role {
  color: var(--action);
}
.person__name {
  margin-bottom: var(--space-3);
  font-size: var(--step-2);
}
.person--stacked .person__name {
  font-size: var(--step-1);
}
.person__bio {
  color: var(--text-secondary);
}
.person--stacked .person__bio {
  font-size: 0.94rem;
}

/* Mono-Pfeil-Link (Personen, Partner) */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 44px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  overflow-wrap: anywhere;
}
.link-arrow span {
  transition: transform var(--motion-medium) var(--ease-signal);
}
.link-arrow:hover span {
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   Reichweite
   -------------------------------------------------------------------------- */
.metric__value {
  margin-bottom: var(--space-2);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 2rem + 2vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.metric__label {
  margin-bottom: var(--space-3);
}
.metric__note {
  margin-bottom: 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* --------------------------------------------------------------------------
   Partner
   -------------------------------------------------------------------------- */
.partner-feature {
  position: relative;
  overflow: hidden;
  padding: clamp(1.5rem, 4vw, 2.75rem);
  margin-bottom: clamp(1rem, 2.5vw, 1.75rem);
  color: var(--on-dark);
  background: radial-gradient(circle at 90% 0%, rgb(36 104 232 / 0.24), transparent 34%),
    var(--gradient-brand-deep);
  border: 1px solid var(--hairline-dark);
  border-radius: var(--radius-m);
  box-shadow: 0 22px 54px rgb(18 30 57 / 0.20);
}
.partner-feature__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: start;
}
@media (min-width: 720px) {
  .partner-feature__grid {
    grid-template-columns: 152px minmax(0, 1fr);
  }
}
.partner-feature__logo {
  width: 135px;
  height: 135px;
  object-fit: cover;
  border-radius: var(--radius-m);
  border: 1px solid rgb(255 255 255 / 0.16);
}
@media (min-width: 720px) {
  .partner-feature__logo {
    width: 152px;
    height: 152px;
  }
}
.partner-feature__title {
  margin-bottom: var(--space-4);
  color: var(--c-white);
  font-size: var(--step-2);
}
.partner-feature__text {
  max-width: 62ch;
}
.partner-feature__hosts-label {
  margin-top: var(--space-6);
  margin-bottom: var(--space-4);
  color: var(--c-brass-300);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.hosts > li {
  margin: 0;
}
.hosts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(0.6rem, 1.4vw, 1.1rem);
  width: 100%;
  max-width: min(700px, 100%);
  margin: 0;
  padding: 0;
  list-style: none;
}
@media (min-width: 560px) {
  .hosts {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}
.host {
  margin: 0;
}
.host img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-m);
  border: 1px solid rgb(255 255 255 / 0.16);
  margin-bottom: 0.55rem;
  background: rgb(255 255 255 / 0.06);
}
.host figcaption {
  color: rgb(255 255 255 / 0.86);
  font-size: 0.78rem;
  line-height: 1.35;
}

.partner-card {
  display: flex;
  flex-direction: column;
}
.partner-card__logo-bar {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  height: 64px;
  flex: none;
  margin-bottom: var(--space-5);
  border-bottom: 1px solid var(--border-soft);
}
.partner-card__logo-bar img {
  max-width: 100%;
  max-height: 48px;
  width: auto;
  object-fit: contain;
}
.partner-card .link-arrow {
  margin-top: auto;
}
.partner-card__text {
  color: var(--text-secondary);
  font-size: 0.94rem;
}

/* --------------------------------------------------------------------------
   Kontakt & Newsletter
   -------------------------------------------------------------------------- */
.contact__inner {
  position: relative;
  z-index: 1;
}
.contact__title {
  margin-bottom: var(--space-5);
  color: var(--c-white);
  font-size: var(--step-3);
}
.contact__text {
  max-width: 52ch;
  margin-bottom: var(--space-6);
}
.contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.newsletter {
  scroll-margin-top: 5.5rem;
  padding: clamp(1.35rem, 3vw, 2rem);
  background: rgb(255 255 255 / 0.05);
  border: 1px solid rgb(255 255 255 / 0.14);
  border-radius: var(--radius-l);
}
.newsletter__title {
  margin-bottom: var(--space-4);
  color: var(--c-white);
  font-size: var(--step-1);
}
.newsletter__text {
  margin-bottom: var(--space-5);
}
.newsletter__form {
  display: grid;
  gap: 0.6rem;
}
.newsletter__input {
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 0.85rem;
  color: var(--c-white);
  background: rgb(255 255 255 / 0.06);
  border: 1px solid rgb(255 255 255 / 0.22);
  border-radius: var(--radius-s);
  transition: border-color var(--motion-fast) ease, box-shadow var(--motion-fast) ease;
}
.newsletter__input::placeholder {
  color: rgb(255 255 255 / 0.48);
}
.newsletter__input:hover {
  border-color: rgb(255 255 255 / 0.38);
}
.newsletter__input:focus-visible {
  outline: none;
  border-color: var(--c-brass-300);
  box-shadow: 0 0 0 3px rgb(228 195 110 / 0.28);
}
.newsletter__input[aria-invalid="true"] {
  border-color: #ff9b9b;
  box-shadow: 0 0 0 3px rgb(255 155 155 / 0.20);
}
.newsletter__error {
  display: none;
  align-items: baseline;
  gap: 0.4rem;
  margin: 0;
  color: #ffc2c2;
  font-size: 0.82rem;
  font-weight: 600;
}
.newsletter__error::before {
  content: "!";
  display: inline-grid;
  place-items: center;
  width: 1rem;
  height: 1rem;
  flex: none;
  color: var(--c-cobalt-950);
  background: #ffc2c2;
  border-radius: 50%;
  font-size: 0.66rem;
  font-weight: 700;
  transform: translateY(0.1em);
}
.newsletter__error.is-visible {
  display: flex;
}
.newsletter__status {
  margin: 0;
  min-height: 0;
  color: var(--c-brass-300);
  font-size: 0.85rem;
  font-weight: 600;
}
.newsletter__status:empty {
  display: none;
}
.newsletter__note {
  margin-top: var(--space-4);
  margin-bottom: 0;
  color: rgb(255 255 255 / 0.62);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
}
.newsletter__submit[data-state="loading"] {
  cursor: progress;
  opacity: 0.85;
}
.spinner {
  width: 15px;
  height: 15px;
  border: 2px solid rgb(255 255 255 / 0.35);
  border-top-color: var(--c-white);
  border-radius: 50%;
  animation: vtm-spin 720ms linear infinite;
}
@keyframes vtm-spin {
  to {
    transform: rotate(360deg);
  }
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  position: relative;
  overflow: hidden;
  padding-block: clamp(3rem, 6vw, 5rem) 2rem;
  color: rgb(255 255 255 / 0.75);
  background: radial-gradient(circle at 84% 12%, rgb(36 104 232 / 0.22), transparent 28%),
    radial-gradient(circle at 18% 100%, rgb(201 155 50 / 0.10), transparent 24%),
    var(--c-cobalt-950);
  border-top: 1px solid rgb(255 255 255 / 0.10);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 6vw, 4rem);
}
@media (min-width: 640px) {
  .footer__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 960px) {
  .footer__grid {
    grid-template-columns: 1.4fr 0.85fr 0.85fr 0.9fr;
  }
}
.footer__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
}
.footer__brand-name {
  color: var(--c-white);
  font-family: var(--font-display);
  font-size: 1.28rem;
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1.05;
}
.footer__claim {
  margin-top: 1.5rem;
  max-width: 44ch;
}
.footer__heading {
  color: var(--c-brass-300);
}
.footer__list {
  display: grid;
  gap: 0.15rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.footer__list a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  color: rgb(255 255 255 / 0.78);
  text-decoration: none;
  transition: color var(--motion-fast) ease;
}
.footer__list a:hover {
  color: var(--c-white);
  text-decoration: underline;
}
.footer__motto strong {
  color: var(--c-white);
}
.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  margin-top: clamp(2rem, 5vw, 4rem);
  padding-top: 1.5rem;
  border-top: 1px solid rgb(255 255 255 / 0.12);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}
.footer__bottom p {
  margin-bottom: 0;
}
.footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem 1.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.footer__legal a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-inline: 0.15rem;
  color: rgb(255 255 255 / 0.78);
  text-decoration: none;
}
.footer__legal a:hover {
  color: var(--c-white);
  text-decoration: underline;
}


/* --------------------------------------------------------------------------
   Mission: Säulen
   Bewusst ohne Kartenrahmen. Drei gleich große Karten nebeneinander sind das
   generischste Feature-Muster überhaupt; hier trennen Haarlinien und Weißraum,
   die Karten bleiben den Abschnitten vorbehalten, wo ein Container etwas
   umschließt (Personen, Partner mit Logo).
   -------------------------------------------------------------------------- */
.pillars {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--border-soft);
}
.pillar {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: 0.25rem 1.25rem;
  padding-block: clamp(1.5rem, 3vw, 2.25rem);
  border-bottom: 1px solid var(--border-soft);
}
@media (min-width: 900px) {
  .pillar {
    grid-template-columns: 3.5rem minmax(0, 1fr) minmax(0, 0.4fr);
    align-items: start;
    gap: 2rem;
  }
}
.pillar__index {
  margin: 0;
  color: var(--action);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  font-variant-numeric: tabular-nums;
  line-height: 1.9;
}
.pillar__title {
  margin-bottom: var(--space-3);
  font-size: var(--step-1);
}
.pillar__text {
  margin-bottom: 0;
  max-width: 62ch;
  color: var(--text-secondary);
}
.pillar__label {
  grid-column: 2;
  margin: 0.4rem 0 0;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
@media (min-width: 900px) {
  .pillar__label {
    grid-column: 3;
    margin-top: 0.45rem;
    text-align: right;
  }
}

/* --------------------------------------------------------------------------
   Grundsätze: 2x2-Raster
   Eigene Layout-Familie, damit sich der Abschnitt nicht wie die Mission liest.
   -------------------------------------------------------------------------- */
.section__head--wide {
  max-width: 34ch;
}
.principles-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}
@media (min-width: 760px) {
  .principles-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(2rem, 5vw, 4.5rem);
  }
}
.principle {
  position: relative;
  padding-block: clamp(1.5rem, 3vw, 2rem);
  border-top: 1px solid var(--border-medium);
}
.principle__index {
  margin-bottom: var(--space-3);
  color: var(--action);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  font-variant-numeric: tabular-nums;
}
.principle__title {
  margin-bottom: var(--space-3);
  font-size: var(--step-1);
  letter-spacing: -0.02em;
}
.principle__text {
  margin-bottom: 0;
  max-width: 52ch;
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   Bewegungs-Vorzustand
   Gesetzt vom Inline-Skript im <head>, also vor dem ersten Paint. GSAP nimmt
   die Klasse wieder ab, sobald es die Startwerte gesetzt hat. Bleibt das
   Skript aus, räumt der Timer im <head> nach 3 s auf.
   -------------------------------------------------------------------------- */
.pre-intro .hero__inner,
.pre-intro .reveal {
  opacity: 0;
}

/* Der Lesefortschritt wird von GSAP gescrubbt. */
.reading-progress__bar {
  transform: scaleX(0);
  transform-origin: 0 50%;
}

/* --------------------------------------------------------------------------
   Lichtkegel
   Der Zeiger schreibt --mx/--my, mehr passiert im JS nicht. Ohne Zeiger,
   ohne JS oder bei Reduced Motion existiert der Kegel schlicht nicht.
   -------------------------------------------------------------------------- */
.card,
.pillar,
.principle {
  --mx: 50%;
  --my: 0%;
}
.card::after {
  /* Die Ecke aus dem Design System bleibt, der Kegel kommt als eigene Ebene. */
  z-index: 1;
}
.spotlight,
.card,
.pillar,
.principle {
  position: relative;
}
.card > *,
.pillar > *,
.principle > * {
  position: relative;
  z-index: 2;
}
.card::before,
.pillar::after,
.principle::after {
  pointer-events: none;
}
.pillar::after,
.principle::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  background: radial-gradient(220px circle at var(--mx) var(--my),
    rgb(36 104 232 / 0.055), transparent 70%);
  transition: opacity var(--motion-medium) ease;
}
.pillar:hover::after,
.principle:hover::after {
  opacity: 1;
}
.card {
  background-image:
    radial-gradient(360px circle at var(--mx) var(--my), rgb(36 104 232 / 0.05), transparent 62%),
    linear-gradient(180deg, rgb(255 255 255 / 0.99), var(--c-white));
}
.card-dark {
  background-image:
    radial-gradient(360px circle at var(--mx) var(--my), rgb(255 255 255 / 0.07), transparent 60%),
    radial-gradient(circle at 90% 0%, rgb(36 104 232 / 0.24), transparent 34%),
    var(--gradient-brand-deep);
}

@media (prefers-reduced-motion: reduce) {
  .pre-intro .hero__inner,
  .pre-intro .reveal,
  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
  .pillar::after,
  .principle::after {
    display: none;
  }
  .link-arrow span,
  .card,
  .button {
    transition: none;
  }
}

/* --------------------------------------------------------------------------
   Druck
   -------------------------------------------------------------------------- */
@media print {
  .hero-atmosphere,
  .newsletter__form,
  .contact__actions {
    display: none !important;
  }
  .js .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
  .section,
  .hero,
  .site-footer,
  .section--dark,
  .partner-feature,
  .principles {
    color: #000 !important;
    background: #fff !important;
    box-shadow: none !important;
  }
  .contact__title,
  .partner-feature__title,
  .footer__brand-name,
  .principles__title,
  .newsletter__title {
    color: #000 !important;
  }
  .card {
    break-inside: avoid;
    box-shadow: none;
  }
  a[href^="http"]::after {
    content: " (" attr(href) ")";
    font-size: 0.75em;
    word-break: break-all;
  }
  body {
    font-size: 11pt;
  }
}

/* --------------------------------------------------------------------------
   Utilities
   -------------------------------------------------------------------------- */
.hero-node--primary {
  top: 34%;
  right: 19%;
}