/* Wundercode – Arbeitsprobe: Anfragen sicher ins CRM übergeben
   Bone / Charcoal / Violet · System-Sans + Georgia · keine externen Ressourcen */

:root {
  --bone: #F4EFE7;
  --paper: #FBF8F3;
  --bone-deep: #EAE3D7;
  --rule: #D6CCBD;
  --rule-soft: #E3DBCF;

  --ink: #1F1C19;
  --ink-2: #34302B;
  --muted: #5E5850;

  --violet: #4F3A93;
  --violet-deep: #33255F;
  --violet-tint: #E9E3F5;
  --violet-line: #CFC3EA;
  --violet-on-dark: #BCAEF2;

  --dark: #1F1C19;
  --on-dark: #F4EFE7;
  --on-dark-text: #DCD5CB;
  --on-dark-muted: #BDB4A8;
  --rule-dark: #423C36;

  --serif: Georgia, "Times New Roman", Times, serif;
  --sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --gutter: clamp(1.25rem, 4vw, 3rem);
  --wrap: 74rem;
}

/* ---------- Basis ---------- */

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  background: var(--bone);
  color: var(--ink);
  font-family: var(--sans);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 {
  margin: 0;
}

p {
  margin: 0 0 1em;
}

a {
  color: var(--violet);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  text-decoration-thickness: 2px;
}

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

.section--dark :focus-visible,
.cta :focus-visible,
.site-footer :focus-visible {
  outline-color: var(--violet-on-dark);
}

[hidden] {
  display: none !important;
}

.wrap {
  width: min(var(--wrap), 100% - 2 * var(--gutter));
  margin-inline: auto;
}

.wrap--wide {
  --wrap: 84rem;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -6rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--ink);
  color: var(--bone);
  font-weight: 600;
  text-decoration: none;
}

.skip-link:focus {
  top: 1rem;
}

/* ---------- Kopfzeile ---------- */

.site-header {
  border-bottom: 1px solid var(--rule);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  min-height: 4.25rem;
}

.wordmark {
  font-family: var(--serif);
  font-size: 1.375rem;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
}

.site-nav {
  margin-left: auto;
}

.site-nav ul {
  display: flex;
  gap: 1.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a {
  color: var(--ink-2);
  font-size: 0.9375rem;
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--violet);
  text-decoration: underline;
}

.site-header__cta {
  padding: 0.55rem 0.95rem;
  border: 1px solid var(--ink);
  border-radius: 2px;
  color: var(--ink);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.site-header__cta:hover {
  background: var(--ink);
  color: var(--bone);
}

@media (max-width: 860px) {
  .site-nav {
    display: none;
  }

  .site-header__cta {
    margin-left: auto;
  }
}

/* ---------- Gemeinsame Bausteine ---------- */

.sample-label {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  margin: 0;
  padding: 0.45em 0.95em;
  border: 1px solid var(--violet-line);
  border-radius: 999px;
  background: var(--violet-tint);
  color: var(--violet-deep);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.sample-label__dot {
  flex: none;
  width: 0.5em;
  height: 0.5em;
  border-radius: 50%;
  background: var(--violet);
}

.section-index {
  display: flex;
  align-items: baseline;
  margin: 0;
  color: var(--muted);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section-index__num {
  display: inline-flex;
  align-items: center;
  font-family: var(--serif);
  font-size: 1.0625rem;
  font-weight: 400;
  letter-spacing: 0;
  color: var(--violet);
}

.section-index__num::after {
  content: "";
  display: inline-block;
  width: 2.25rem;
  height: 1px;
  margin: 0 0.85rem;
  background: currentColor;
  opacity: 0.5;
}

.section {
  padding-block: clamp(4rem, 9vw, 8rem);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 1.25rem clamp(2rem, 5vw, 5rem);
  align-items: end;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-head .section-index {
  grid-column: 1 / -1;
  margin-bottom: 0.5rem;
}

.section-head h2 {
  font-family: var(--serif);
  font-size: clamp(2rem, 1.3rem + 2.8vw, 3.5rem);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

.section-head__intro {
  max-width: 34rem;
  margin: 0;
  color: var(--muted);
  font-size: 1.0625rem;
}

@media (max-width: 820px) {
  .section-head {
    grid-template-columns: 1fr;
  }
}

/* Häkchen-Liste */
.checks {
  margin: 0;
  padding: 0;
  list-style: none;
}

.checks li {
  position: relative;
  margin-bottom: 0.8rem;
  padding-left: 1.9em;
  break-inside: avoid;
}

.checks li:last-child {
  margin-bottom: 0;
}

.checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.2em;
  width: 1.2em;
  height: 1.2em;
  border: 1px solid var(--violet-line);
  border-radius: 50%;
  background: var(--violet-tint);
}

.checks li::after {
  content: "";
  position: absolute;
  left: 0.44em;
  top: 0.42em;
  width: 0.3em;
  height: 0.56em;
  border: solid var(--violet);
  border-width: 0 0.13em 0.13em 0;
  transform: rotate(45deg);
}

/* ---------- 01 · Hero / Problem ---------- */

.hero {
  padding-top: clamp(2.5rem, 6vw, 5.5rem);
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
  margin-bottom: clamp(2rem, 4.5vw, 3.5rem);
}

.hero__title {
  max-width: 12.5em;
  font-family: var(--serif);
  font-size: clamp(2.5rem, 1.2rem + 5.4vw, 5.5rem);
  font-weight: 400;
  line-height: 1.03;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.hero__title em {
  color: var(--violet);
  font-style: italic;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
  margin-top: clamp(2rem, 4vw, 3.25rem);
}

.lead {
  color: var(--ink);
  font-size: clamp(1.125rem, 1rem + 0.5vw, 1.375rem);
  line-height: 1.5;
}

.hero__text p:not(.lead) {
  color: var(--ink-2);
}

.hero__text p.hero__disclaimer {
  margin: 1.75rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.9375rem;
}

.signature {
  margin: 0;
  padding-left: clamp(1.25rem, 2vw, 1.75rem);
  border-left: 2px solid var(--violet);
}

.signature blockquote {
  margin: 0;
}

.signature blockquote p {
  margin: 0 0 1rem;
  font-family: var(--serif);
  font-size: clamp(1.25rem, 1.05rem + 0.6vw, 1.55rem);
  font-style: italic;
  line-height: 1.4;
  color: var(--ink);
}

.signature figcaption {
  color: var(--muted);
  font-size: 0.875rem;
}

.signature figcaption strong {
  color: var(--ink);
}

@media (max-width: 820px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }
}

/* Abb. 1 – Bildschirmfoto als „Abzug“ auf Papier */
.plate {
  margin: clamp(3rem, 6vw, 5rem) 0 0;
}

.plate__mat {
  padding: clamp(0.5rem, 1.4vw, 1.25rem);
  border: 1px solid var(--rule-soft);
  background: var(--paper);
  box-shadow:
    0 1px 1px rgba(31, 28, 25, 0.05),
    0 12px 24px -14px rgba(31, 28, 25, 0.22),
    0 48px 90px -44px rgba(31, 28, 25, 0.38);
}

.plate__shot {
  position: relative;
  border: 1px solid var(--rule-soft);
}

.plate__shot img {
  width: 100%;
}

.plate__marks {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.mark {
  position: absolute;
  display: grid;
  place-items: center;
  width: clamp(1.2rem, 2.1vw, 1.9rem);
  height: clamp(1.2rem, 2.1vw, 1.9rem);
  border-radius: 50%;
  background: var(--violet);
  color: #fff;
  font: 600 clamp(0.6875rem, 0.95vw, 0.875rem) / 1 var(--sans);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 3px var(--paper), 0 2px 8px rgba(31, 28, 25, 0.3);
}

/* Positionen relativ zum Bildschirmfoto */
.mark--1 { left: 27.8%; top: 22.4%; }
.mark--2 { left: 58%;   top: 20.7%; }
.mark--3 { left: 86.1%; top: 72.1%; }

.plate__caption {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 5fr) minmax(0, 3fr);
  gap: 1.25rem clamp(1.5rem, 3vw, 3rem);
  margin-top: 1.75rem;
  color: var(--ink-2);
  font-size: 0.9375rem;
}

.plate__title {
  margin-bottom: 0.5rem;
  color: var(--ink);
  font-weight: 600;
}

.plate__fig {
  margin-right: 0.75em;
  color: var(--violet);
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
}

.plate__note {
  margin: 0;
  color: var(--muted);
}

.legend {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: legend;
}

.legend li {
  display: grid;
  grid-template-columns: 1.6rem 1fr;
  gap: 0.6rem;
  margin-bottom: 0.55rem;
  counter-increment: legend;
}

.legend li::before {
  content: counter(legend);
  display: grid;
  place-items: center;
  width: 1.35rem;
  height: 1.35rem;
  margin-top: 0.12em;
  border-radius: 50%;
  background: var(--violet);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
}

.plate__links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.6rem;
  margin: 0;
  font-weight: 600;
}

@media (max-width: 960px) {
  .plate__caption {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .plate__links {
    grid-column: 1 / -1;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.6rem 1.75rem;
  }
}

@media (max-width: 640px) {
  .plate__caption {
    grid-template-columns: 1fr;
  }
}

/* Überleitung */
.bridge {
  padding-block: clamp(4rem, 9vw, 7.5rem) clamp(1rem, 3vw, 2rem);
  text-align: left;
}

.bridge__big {
  max-width: 22em;
  margin-bottom: 1.25rem;
  font-family: var(--serif);
  font-size: clamp(1.6rem, 1.1rem + 2.1vw, 2.75rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

.bridge__small {
  max-width: 40rem;
  margin: 0;
  color: var(--muted);
  font-size: 1.0625rem;
}

/* ---------- 02 · Testfälle ---------- */

.section--cases {
  border-top: 1px solid var(--rule);
  margin-top: clamp(3rem, 6vw, 5rem);
}

.retro-note {
  margin: 0 0 clamp(1.5rem, 3vw, 2.25rem);
  padding: 0.9rem 1.15rem;
  border-left: 3px solid var(--violet);
  background: var(--paper);
  color: var(--ink-2);
  font-size: 0.9375rem;
}

.retro-note strong {
  color: var(--ink);
}

.cases {
  scroll-margin-top: 1.5rem;
}

/* Tabs (werden per app.js erzeugt; ohne JS stehen alle Fälle untereinander) */
.case-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: clamp(2.25rem, 4vw, 3.25rem);
  border-bottom: 1px solid var(--rule);
}

.case-tab {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  margin: 0 0 -1px;
  padding: 1rem 1rem 1.1rem 0;
  border: 0;
  border-bottom: 3px solid transparent;
  background: none;
  color: var(--muted);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.case-tab__num {
  color: var(--violet);
  font-family: var(--serif);
  font-size: 0.9375rem;
  font-style: italic;
}

.case-tab__label {
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.3;
}

.case-tab:hover {
  color: var(--ink);
}

.case-tab[aria-selected="true"] {
  border-bottom-color: var(--violet);
  color: var(--ink);
}

.case-tab:focus-visible {
  outline-offset: -3px;
}

@media (max-width: 640px) {
  .case-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-bottom: 0;
  }

  .case-tab {
    margin: 0;
    padding: 0.85rem 0.75rem 0.9rem 0;
    border-bottom: 1px solid var(--rule);
  }

  .case-tab[aria-selected="true"] {
    border-bottom: 3px solid var(--violet);
    padding-bottom: calc(0.9rem - 2px);
  }
}

.case + .case {
  margin-top: clamp(3.5rem, 7vw, 5rem);
  padding-top: clamp(3.5rem, 7vw, 5rem);
  border-top: 1px solid var(--rule);
}

.js .case + .case {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.case:focus-visible {
  outline-offset: 8px;
}

.case__head {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  gap: 0.75rem clamp(2rem, 5vw, 5rem);
  align-items: end;
  margin-bottom: clamp(1.75rem, 3.5vw, 2.5rem);
}

.case__kicker {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.case__title {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 1.2rem + 1.5vw, 2.4rem);
  font-weight: 400;
  line-height: 1.15;
  text-wrap: balance;
}

.case__situation {
  margin: 0;
  color: var(--ink-2);
  font-size: 1.0625rem;
}

.case__body {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--ink);
}

.case__col {
  padding: 1.5rem 1.75rem 1.75rem 0;
}

.case__col + .case__col {
  padding-left: 1.75rem;
  border-left: 1px solid var(--rule);
}

.case__col p {
  margin: 0;
}

.case__col--verified {
  padding: 1.5rem 1.75rem 1.75rem;
  background: var(--paper);
  box-shadow: inset 0 3px 0 var(--violet);
}

.case__col + .case__col--verified {
  border-left: 0;
}

.case__label {
  margin-bottom: 0.85rem;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.case__col--verified .case__label {
  color: var(--violet);
}

.case__col .case__note {
  margin-top: 1.1rem;
  color: var(--muted);
  font-size: 0.875rem;
}

@media (max-width: 960px) {
  .case__head {
    grid-template-columns: 1fr;
  }

  .case__body {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .case__col--verified {
    grid-column: 1 / -1;
    margin-top: 0.5rem;
  }
}

@media (max-width: 600px) {
  .case__body {
    grid-template-columns: 1fr;
  }

  .case__col {
    padding-right: 0;
  }

  .case__col + .case__col {
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid var(--rule);
  }

  .case__col + .case__col--verified {
    padding: 1.4rem 1.25rem 1.5rem;
    border-top: 0;
  }
}

/* ---------- 03 · Nutzen (dunkel) ---------- */

.section--dark {
  background: var(--dark);
  color: var(--on-dark);
}

.section--dark .section-index {
  color: var(--on-dark-muted);
}

.section--dark .section-index__num {
  color: var(--violet-on-dark);
}

.section--dark .section-head__intro {
  color: var(--on-dark-muted);
}

.section--dark a {
  color: var(--violet-on-dark);
}

.benefits {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(2rem, 5vw, 5rem);
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: benefit;
}

.benefit {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  padding: 2rem 0 2.25rem;
  border-top: 1px solid var(--rule-dark);
  counter-increment: benefit;
}

.benefit::before {
  content: counter(benefit, decimal-leading-zero);
  grid-column: 1;
  grid-row: 1 / span 2;
  padding-top: 0.3rem;
  color: var(--violet-on-dark);
  font-family: var(--serif);
  font-size: 1.125rem;
  font-style: italic;
}

.benefit > * {
  grid-column: 2;
}

.benefit h3 {
  margin-bottom: 0.6rem;
  font-family: var(--serif);
  font-size: clamp(1.4rem, 1.1rem + 1vw, 1.8rem);
  font-weight: 400;
  line-height: 1.2;
}

.benefit p {
  margin: 0;
  color: var(--on-dark-text);
}

@media (max-width: 760px) {
  .benefits {
    grid-template-columns: 1fr;
  }

  .benefit {
    grid-template-columns: 2.5rem minmax(0, 1fr);
  }
}

.why {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  margin-top: clamp(3.5rem, 8vw, 6rem);
  padding-top: clamp(3rem, 6vw, 4.5rem);
  border-top: 1px solid var(--rule-dark);
}

.why__title {
  margin-bottom: 1.5rem;
  font-family: var(--serif);
  font-size: clamp(1.75rem, 1.2rem + 2vw, 2.75rem);
  font-weight: 400;
  line-height: 1.12;
  text-wrap: balance;
}

.why__text p {
  color: var(--on-dark-text);
}

.why__text p:last-child {
  margin-bottom: 0;
}

.why__text strong {
  color: var(--on-dark);
}

.crop-figure {
  margin: 0;
}

.crop-figure__mat {
  padding: clamp(0.4rem, 1vw, 0.8rem);
  background: var(--paper);
  box-shadow:
    0 2px 4px rgba(0, 0, 0, 0.25),
    0 36px 70px -34px rgba(0, 0, 0, 0.7);
}

/* Ausschnitt: Hinweis-Kasten unten rechts im Bildschirmfoto */
.crop {
  position: relative;
  overflow: hidden;
  aspect-ratio: 790 / 247;
  border: 1px solid var(--rule-soft);
}

.crop img {
  position: absolute;
  left: -63.29%;
  top: -206.48%;
  width: 182.28%;
  max-width: none;
}

.crop-figure figcaption {
  margin-top: 1rem;
  color: var(--on-dark-muted);
  font-size: 0.875rem;
}

@media (max-width: 860px) {
  .why {
    grid-template-columns: 1fr;
  }
}

.states {
  margin-top: clamp(3.5rem, 7vw, 5rem);
}

.states__title {
  margin-bottom: 1.25rem;
  color: var(--on-dark-muted);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.states__list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
  border-top: 1px solid var(--on-dark-muted);
}

.state {
  padding: 1.5rem 1.75rem 0.5rem 0;
}

.state + .state {
  padding-left: 1.75rem;
  border-left: 1px solid var(--rule-dark);
}

.state dt {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.5rem;
  font-family: var(--serif);
  font-size: 1.3rem;
  line-height: 1.25;
}

.state dt::before {
  content: "";
  flex: none;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
}

.state--ok dt::before {
  background: #8CC0A0;
}

.state--unclear dt::before {
  background: #E8A396;
}

.state--rejected dt::before {
  border: 2px solid var(--on-dark-muted);
}

.state dd {
  margin: 0;
  color: var(--on-dark-text);
}

@media (max-width: 760px) {
  .states__list {
    grid-template-columns: 1fr;
  }

  .state,
  .state + .state {
    padding: 1.25rem 0;
    border-left: 0;
  }

  .state + .state {
    border-top: 1px solid var(--rule-dark);
  }
}

/* ---------- 04 · Belege & Grenzen ---------- */

.section--evidence {
  background: var(--bone-deep);
}

.evidence {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}

.evidence__heading {
  margin-bottom: 1.75rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--ink);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.stat {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.stat__num {
  color: var(--violet);
  font-family: var(--serif);
  font-size: clamp(4rem, 3rem + 4vw, 6.5rem);
  line-height: 0.9;
  letter-spacing: -0.02em;
}

.stat__text {
  max-width: 19rem;
  font-size: 1.125rem;
  line-height: 1.4;
}

.evidence__lead {
  margin-bottom: 1.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  font-weight: 600;
}

.checks--columns {
  columns: 17rem 2;
  column-gap: 2.25rem;
  font-size: 0.9375rem;
}

.checks--columns li {
  margin-bottom: 0.85rem;
}

.checks--columns li:last-child {
  margin-bottom: 0.85rem;
}

.evidence__small {
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-size: 0.9375rem;
}

.limits {
  margin: 0;
  padding: 0;
  list-style: none;
}

.limits li {
  position: relative;
  margin-bottom: 1rem;
  padding: 0 0 1rem 1.6rem;
  border-bottom: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.9375rem;
}

.limits li:last-child {
  margin-bottom: 0;
  border-bottom: 0;
}

.limits li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.85rem;
  height: 2px;
  background: var(--muted);
}

.limits strong {
  display: block;
  margin-bottom: 0.15rem;
  color: var(--ink);
  font-size: 1rem;
}

@media (max-width: 900px) {
  .evidence {
    grid-template-columns: 1fr;
  }
}

.tech {
  margin-top: clamp(3rem, 6vw, 4.5rem);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--rule);
}

.tech summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.25rem 1rem;
  padding: 1.25rem 2.5rem 1.25rem 0;
  position: relative;
  cursor: pointer;
  list-style: none;
}

.tech summary::-webkit-details-marker {
  display: none;
}

.tech summary::after {
  content: "+";
  position: absolute;
  right: 0.25rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--violet);
  font-family: var(--serif);
  font-size: 1.75rem;
  line-height: 1;
}

.tech[open] summary::after {
  content: "–";
}

.tech__summary {
  font-family: var(--serif);
  font-size: 1.375rem;
}

.tech__hint {
  color: var(--muted);
  font-size: 0.9375rem;
}

.tech summary:hover .tech__summary {
  color: var(--violet);
}

.tech__body {
  max-width: 46rem;
  padding-bottom: 1.75rem;
  color: var(--ink-2);
}

.tech__body p:last-child {
  margin-bottom: 0;
  color: var(--muted);
}

/* ---------- 05 · Nächster Schritt ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.step {
  padding-top: 1.25rem;
  border-top: 1px solid var(--ink);
  counter-increment: step;
}

.step::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  margin-bottom: 1.5rem;
  color: var(--violet);
  font-family: var(--serif);
  font-size: 1.125rem;
  font-style: italic;
}

.step h3 {
  margin-bottom: 0.75rem;
  font-family: var(--serif);
  font-size: clamp(1.35rem, 1.15rem + 0.6vw, 1.6rem);
  font-weight: 400;
  line-height: 1.2;
}

.step p {
  margin: 0;
  color: var(--ink-2);
}

@media (max-width: 960px) {
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 2.75rem;
  }
}

@media (max-width: 560px) {
  .steps {
    grid-template-columns: 1fr;
    row-gap: 2.25rem;
  }

  .step::before {
    margin-bottom: 0.75rem;
  }
}

.cta {
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  gap: 2rem 4rem;
  align-items: end;
  margin-top: clamp(4rem, 8vw, 6rem);
  padding: clamp(2rem, 5vw, 4rem);
  background: var(--violet-deep);
  color: var(--on-dark);
}

.cta__title {
  margin-bottom: 1.25rem;
  font-family: var(--serif);
  font-size: clamp(1.75rem, 1.2rem + 2vw, 2.75rem);
  font-weight: 400;
  line-height: 1.12;
  text-wrap: balance;
}

.cta p {
  max-width: 40rem;
  color: #DCD3F3;
}

.cta .cta__call {
  margin: 1.5rem 0 0;
  padding-top: 1.1rem;
  border-top: 1px solid rgba(244, 239, 231, 0.25);
}

.cta__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.1rem;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 1rem 1.5rem;
  border-radius: 2px;
  background: var(--bone);
  color: var(--violet-deep);
  font-weight: 700;
  text-decoration: none;
}

.button::after {
  content: "→";
  transition: transform 0.2s ease;
}

.button:hover {
  background: #fff;
}

.button:hover::after {
  transform: translateX(3px);
}

.cta__secondary {
  color: var(--on-dark);
}

@media (max-width: 820px) {
  .cta {
    grid-template-columns: 1fr;
  }
}

.about {
  max-width: 46rem;
  margin: 2rem 0 0;
  color: var(--muted);
  font-size: 0.9375rem;
}

/* ---------- Fußzeile ---------- */

.site-footer {
  padding-block: 3rem;
  background: var(--dark);
  color: var(--on-dark-muted);
  font-size: 0.9375rem;
}

.site-footer__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem 3rem;
  align-items: start;
}

.site-footer__brand {
  margin-bottom: 0.5rem;
  color: var(--on-dark);
  font-family: var(--serif);
  font-size: 1.125rem;
}

.site-footer__note {
  max-width: 44rem;
  margin: 0;
}

.site-footer__link {
  margin: 0;
}

.site-footer a {
  color: var(--on-dark);
}

@media (max-width: 640px) {
  .site-footer__inner {
    grid-template-columns: 1fr;
  }
}

/* ---------- Bewegung, Kontrastmodi, Druck ---------- */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

@media (forced-colors: active) {
  .case-tab[aria-selected="true"] {
    border-bottom-color: Highlight;
  }

  .mark,
  .legend li::before {
    forced-color-adjust: none;
  }
}

@media print {
  .site-nav,
  .site-header__cta,
  .skip-link,
  .case-tabs {
    display: none !important;
  }

  .case[hidden] {
    display: block !important;
  }

  .js .case + .case {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--rule);
  }

  .section--dark,
  .section--evidence,
  .cta,
  .site-footer {
    background: none !important;
    color: #000 !important;
  }

  .section--dark *,
  .cta *,
  .site-footer * {
    color: #000 !important;
  }

  .plate__mat,
  .crop-figure__mat {
    box-shadow: none;
  }
}