/* enarex – Website
   Grundlage: enarex Corporate Design 1.0 (09/2026).
   Farben, Schriften, Raster und Abstände ausschließlich aus den Richtlinien. */

@font-face {
  font-family: "Archivo";
  src: url("fonts/archivo-latin-wght.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("fonts/jetbrains-mono-latin-wght.woff2") format("woff2");
  font-weight: 100 800;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Farbpalette */
  --ultra: #1F2BD6;
  --nacht: #0B1033;
  --weiss: #FFFFFF;
  --schiefer: #5A6180;
  --nebel: #DCE1EE;
  --dunst: #F5F7FB;
  --hell: #C9D0FF;
  /* Funktionsfarben – nur in Produktansichten */
  --ok: #0B7643;   --ok-bg: #DDF6E4;
  --warn: #955905; --warn-bg: #FDECD1;
  --err: #BA2B28;  --err-bg: #FFE7E4;

  --sans: "Archivo", Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;

  /* Raster: 12 Spalten, Abstand 24, Inhalt max. 1280, Rand 80 / 24 */
  --max: 1280px;
  --gap: 24px;
  --pad: 80px;
  --section: 128px;
  --header: 80px;
}
@media (max-width: 1100px) { :root { --pad: 48px; --section: 96px; } }
@media (max-width: 640px)  { :root { --pad: 24px; --section: 64px; --header: 64px; } }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: var(--header); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--weiss);
  color: var(--nacht);
  font: 400 17px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--ultra); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--ultra); outline-offset: 3px; }
.on-dark :focus-visible, .on-ultra :focus-visible { outline-color: var(--weiss); }
::selection { background: var(--hell); color: var(--nacht); }

.skip {
  position: absolute; left: 16px; top: -64px; z-index: 100;
  background: var(--nacht); color: var(--weiss); padding: 12px 16px; font-weight: 600; text-decoration: none;
}
.skip:focus { top: 16px; }

.wrap { max-width: calc(var(--max) + 2 * var(--pad)); margin: 0 auto; padding: 0 var(--pad); }
.grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); row-gap: 48px; }
.section { padding: var(--section) 0; }
.section + .section.is-white { border-top: 1px solid var(--nebel); }
.bg-dunst { background: var(--dunst); }
.bg-nacht { background: var(--nacht); color: var(--weiss); }
.bg-ultra { background: var(--ultra); color: var(--weiss); }

/* ---------- Typografie ---------- */
h1, h2, h3, h4 { margin: 0; font-weight: 800; text-wrap: balance; }
.display {
  font-size: clamp(50px, 7vw, 88px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  word-spacing: -0.04em;
}
h2 { font-size: clamp(32px, 4vw, 44px); line-height: 1.06; letter-spacing: -0.028em; }
h3 { font-size: clamp(21px, 2vw, 28px); line-height: 1.2; font-weight: 700; letter-spacing: -0.015em; }
p { margin: 0; max-width: 68ch; }
.lead { font-size: clamp(18px, 1.5vw, 20px); line-height: 1.55; }
.muted { color: var(--schiefer); }
.bg-nacht .muted { color: var(--nebel); }
.label {
  display: block;
  font: 500 13px/1.4 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--schiefer);
}
.bg-nacht .label, .bg-ultra .label { color: var(--hell); }
/* Belegzeile: Quelle · Stand · Fundstelle */
.beleg { font: 400 13px/1.55 var(--mono); color: var(--schiefer); margin-top: 16px; max-width: none; }
.bg-nacht .beleg, .bg-ultra .beleg { color: var(--hell); }
.num { font-family: var(--mono); }
.stack > * + * { margin-top: 24px; }
.stack-s > * + * { margin-top: 16px; }

/* Linie über Spaltenblöcken (wie in den Richtlinien) */
.rule { border-top: 1.5px solid var(--nacht); padding-top: 16px; }
.bg-nacht .rule { border-top-color: var(--schiefer); }
.bg-ultra .rule { border-top-color: var(--hell); }

/* ---------- Schaltflächen ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 12px 22px;
  font: 700 16px/1.2 var(--sans);
  text-decoration: none; text-align: center;
  border: 1.5px solid transparent; border-radius: 0;
  cursor: pointer; transition: background-color .15s, color .15s, border-color .15s;
}
.btn-primary { background: var(--ultra); border-color: var(--ultra); color: var(--weiss); }
.btn-primary:hover { background: var(--nacht); border-color: var(--nacht); }
.btn-secondary { background: transparent; border-color: var(--nacht); color: var(--nacht); }
.btn-secondary:hover { background: var(--nacht); color: var(--weiss); }
.btn-sm { min-height: 44px; padding: 10px 18px; font-size: 15px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 16px; }
.link-text { font-weight: 600; text-decoration: none; }
.link-text:hover { text-decoration: underline; }

/* ---------- Kopfzeile ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--weiss);
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.site-header.is-scrolled { border-bottom-color: var(--nebel); }
.header-inner { display: flex; align-items: center; gap: 48px; height: var(--header); }
.logo { display: block; flex: none; padding: 8px 0; }
.logo img { height: 27px; width: auto; }
.nav { display: flex; gap: 32px; margin-left: auto; }
.nav a { color: var(--nacht); text-decoration: none; font-weight: 500; font-size: 16px; padding: 8px 0; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ultra); }
.menu-toggle {
  display: none; margin-left: auto;
  background: none; border: 1.5px solid var(--nacht); color: var(--nacht);
  font: 500 13px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase;
  min-height: 44px; padding: 0 14px; cursor: pointer;
}
.mobile-nav { display: none; }
@media (max-width: 960px) {
  .nav { display: none; }
  .menu-toggle { display: inline-flex; align-items: center; }
  .header-inner { gap: 12px; }
  .header-cta { min-height: 44px; }
  .mobile-nav { border-top: 1px solid var(--nebel); background: var(--weiss); }
  .mobile-nav.is-open { display: block; }
  .mobile-nav a {
    display: block; padding: 16px var(--pad);
    color: var(--nacht); text-decoration: none; font-weight: 600; font-size: 18px;
    border-bottom: 1px solid var(--nebel);
  }
}
@media (max-width: 420px) { .header-cta { display: none; } }

/* ---------- Hero mit Supergrafik ---------- */
.hero { position: relative; overflow: hidden; padding: 120px 0 128px; }
.hero-copy { position: relative; z-index: 1; max-width: min(680px, 56vw); }
.hero .display { margin-top: 24px; }
.hero .lead { margin-top: 32px; max-width: 34em; }
.hero .audience { margin-top: 16px; max-width: 36em; }
.hero .btn-row { margin-top: 40px; }
.hero .status { margin-top: 48px; }
/* Supergrafik: angeschnitten, groß, unverändert, einmal je Seite */
.supergrafik {
  position: absolute; z-index: 0;
  width: clamp(380px, 50vw, 820px);
  right: max(-150px, -10vw);
  top: 72px;
}
@media (max-width: 900px) {
  .hero { padding: 72px 0 0; }
  .hero-copy { max-width: none; }
  .supergrafik {
    position: relative; top: auto; right: auto;
    width: min(92vw, 520px);
    margin: 56px calc(-1 * var(--pad)) -64px auto;
  }
}

/* ---------- Einstieg über Use Cases ---------- */
.uc-strip { padding: 56px 0 72px; border-top: 1px solid var(--nebel); }
.uc-strip-head { grid-column: 1 / span 4; }
.uc-strip-head h2 { font-size: clamp(26px, 2.6vw, 32px); }
.uc-strip-head .link-text { display: inline-block; }
.uc-strip-list { grid-column: 6 / span 7; list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: var(--gap); }
.uc-strip-list a {
  display: flex; align-items: baseline; gap: 12px; min-height: 48px; padding: 14px 0;
  border-top: 1px solid var(--nebel); color: var(--nacht); text-decoration: none; font-weight: 600;
}
.uc-strip-list a:hover { color: var(--ultra); }
.uc-strip-list .label { flex: none; }
.uc-strip-list.is-topics .label { width: 56px; }
@media (max-width: 900px) {
  .uc-strip-head, .uc-strip-list { grid-column: 1 / -1; }
  .uc-strip { padding: 48px 0 56px; }
}
@media (max-width: 640px) { .uc-strip-list { grid-template-columns: 1fr; } }

/* ---------- Ausgangslage (Nacht) ---------- */
.problem-head { grid-column: 1 / span 5; }
.problem-list { grid-column: 7 / span 6; display: grid; gap: 40px; }
.problem-list h3 { color: var(--weiss); }
.problem-list p { color: var(--nebel); margin-top: 12px; }
.bridge { grid-column: 1 / -1; margin-top: 32px; font-size: clamp(21px, 2vw, 28px); font-weight: 700; line-height: 1.3; letter-spacing: -0.015em; max-width: 34em; }
@media (max-width: 900px) {
  .problem-head, .problem-list { grid-column: 1 / -1; }
}

/* ---------- Prinzip: drei Schichten ---------- */
.principle-head { grid-column: 1 / span 5; }
.layers { grid-column: 7 / span 6; display: grid; gap: 40px; }
.layer-bar { position: relative; height: 28px; margin-bottom: 20px; }
.layer-bar .ghost, .layer-bar .solid { position: absolute; top: 0; height: 100%; width: 72%; left: 0; }
.layer-bar .ghost { border: 1.5px dashed var(--ultra); }
.layer-bar .solid { background: var(--ultra); }
.layer-bar[data-offset="10"] .solid { left: 10%; }
.layer-bar[data-offset="4"] .solid { left: 4%; }
.layer h3 { display: flex; align-items: baseline; gap: 16px; }
.layer h3 .label { display: inline; }
.layer p { margin-top: 12px; }
.maxim {
  grid-column: 1 / -1; margin-top: 32px;
  font-size: clamp(26px, 3.2vw, 40px); font-weight: 800; line-height: 1.12; letter-spacing: -0.025em;
  max-width: 24em;
}
.maxim + .muted { grid-column: 1 / -1; }
@media (max-width: 900px) { .principle-head, .layers { grid-column: 1 / -1; } }

/* ---------- Produkt ---------- */
.product-head { grid-column: 1 / span 5; }
.product-mock { grid-column: 7 / span 6; }
.baskets { display: grid; gap: 24px; margin-top: 40px; }
.baskets .label { margin-bottom: 4px; }
.baskets p { margin-top: 6px; color: var(--schiefer); }
.baskets strong { font-weight: 700; }
.scope { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gap); margin-top: 48px; }
.scope p { margin-top: 12px; }
@media (max-width: 900px) {
  .product-head, .product-mock { grid-column: 1 / -1; }
  .scope { grid-template-columns: 1fr; gap: 40px; }
}

/* Produktansicht (Darstellung nach Richtlinie „Produkt“) */
.app { background: var(--weiss); border: 1px solid var(--nebel); }
.app-bar {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 20px; border-bottom: 1px solid var(--nebel);
  font: 400 13px/1.3 var(--mono); color: var(--schiefer);
}
.app-bar img { height: 17px; width: auto; }
.app-bar .count { margin-left: auto; }
.app-canvas { background: var(--dunst); padding: 24px; display: grid; gap: 16px; }
.dcard { background: var(--weiss); border: 1px solid var(--nebel); border-radius: 6px; padding: 24px; }
.dcard h4 { font-size: 20px; line-height: 1.25; letter-spacing: -0.015em; }
.opts { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 16px; }
.opt { border: 1px solid var(--nebel); border-radius: 4px; padding: 14px 16px; }
.opt .k { display: block; font: 500 12px/1.3 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--schiefer); }
.opt .v { display: block; font-weight: 700; font-size: 20px; margin-top: 4px; }
.opt .s { display: block; font: 400 13px/1.4 var(--mono); color: var(--schiefer); margin-top: 2px; }
.opt.rec { background: var(--ultra); border-color: var(--ultra); color: var(--weiss); }
.opt.rec .k, .opt.rec .s { color: var(--hell); }
.dcard .why { font-size: 15px; line-height: 1.5; margin-top: 16px; }
.dcard .beleg { font-size: 12px; margin-top: 8px; }
.ui-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 16px; }
.ui-btn { display: inline-block; border-radius: 4px; padding: 9px 14px; font: 600 14px/1.2 var(--sans); border: 1.5px solid var(--ultra); }
.ui-btn.primary { background: var(--ultra); color: var(--weiss); }
.ui-btn.secondary { background: var(--weiss); color: var(--ultra); }
.ui-link { font: 600 14px/1.2 var(--sans); color: var(--ultra); }
.queue { background: var(--weiss); border: 1px solid var(--nebel); border-radius: 6px; }
.queue-row { display: flex; align-items: center; gap: 12px; padding: 12px 16px; font-size: 14px; line-height: 1.35; }
.queue-row + .queue-row { border-top: 1px solid var(--nebel); }
.queue-row .what { min-width: 0; }
.queue-row .what b { font-weight: 600; }
.queue-row .what span { color: var(--schiefer); }
.chip { margin-left: auto; flex: none; display: inline-flex; align-items: center; gap: 6px; font: 600 12px/1 var(--sans); padding: 5px 8px; border-radius: 4px; }
.chip::before { content: ""; width: 8px; height: 8px; background: currentColor; }
.chip.ok { color: var(--ok); background: var(--ok-bg); }
.chip.warn { color: var(--warn); background: var(--warn-bg); }
.chip.err { color: var(--err); background: var(--err-bg); }
.mock-caption { margin-top: 12px; }
@media (max-width: 520px) {
  .app-canvas { padding: 12px; }
  .dcard { padding: 16px; }
  .opts { grid-template-columns: 1fr; }
  .app-bar .crumb { display: none; }
}

/* ---------- Wechsel ---------- */
.switch-head { grid-column: 1 / span 5; }
.steps { grid-column: 7 / span 6; display: grid; gap: 32px; counter-reset: step; }
.step { display: grid; grid-template-columns: 56px 1fr; column-gap: 8px; }
.step .label { padding-top: 6px; color: var(--ultra); }
.step p { grid-column: 2; margin-top: 8px; }
.quote-box { grid-column: 1 / -1; margin-top: 32px; border: 1px solid var(--nebel); padding: 40px; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); row-gap: 24px; }
.quote-box blockquote { grid-column: 1 / span 7; margin: 0; }
.quote-box blockquote p { font-size: clamp(21px, 2vw, 26px); font-weight: 700; line-height: 1.3; letter-spacing: -0.01em; max-width: none; }
.quote-box blockquote .beleg { font-size: 13px; font-weight: 400; line-height: 1.55; letter-spacing: 0; }
.quote-box .contrast { grid-column: 9 / span 4; }
@media (max-width: 900px) {
  .switch-head, .steps { grid-column: 1 / -1; }
  .quote-box { padding: 24px; }
  .quote-box blockquote, .quote-box .contrast { grid-column: 1 / -1; }
}

/* ---------- Bewertung ---------- */
.fv-head { grid-column: 1 / span 6; }
.metamodel { grid-column: 8 / span 5; list-style: none; margin: 0; padding: 0; position: relative; }
.metamodel li { position: relative; display: flex; align-items: center; gap: 16px; padding: 14px 16px; background: var(--weiss); border: 1px solid var(--nebel); font-weight: 600; }
.metamodel li + li { margin-top: 16px; }
.metamodel li + li::before { content: ""; position: absolute; left: 31px; top: -17px; height: 16px; border-left: 1.5px solid var(--schiefer); }
.metamodel .label { width: 24px; flex: none; }
.metamodel li.is-key { background: var(--ultra); border-color: var(--ultra); color: var(--weiss); }
.metamodel li.is-key .label { color: var(--hell); }
.fv-source { grid-column: 1 / -1; }
@media (max-width: 900px) {
  .fv-head, .metamodel { grid-column: 1 / -1; }
}

/* ---------- Stand der Entwicklung ---------- */
.status-head { grid-column: 1 / span 7; }
.status-col { grid-column: span 6; }
.status-col ul { list-style: none; margin: 16px 0 0; padding: 0; }
.status-col li { padding: 12px 0; border-bottom: 1px solid var(--nebel); }
.status-col li span { color: var(--schiefer); }
.status-foot { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 24px 40px; margin-top: 16px; }
@media (max-width: 900px) { .status-head, .status-col { grid-column: 1 / -1; } }

/* ---------- Preise ---------- */
.price-head { grid-column: 1 / -1; }
.price-head h2 { max-width: 20em; }
.price-col { grid-column: span 4; }
.price-col p { margin-top: 12px; }
.price-col ul { margin: 12px 0 0; padding-left: 20px; }
.price-col li + li { margin-top: 6px; }
.price-foot { grid-column: 1 / -1; }
@media (max-width: 900px) { .price-head, .price-col { grid-column: 1 / -1; } }

/* ---------- Über uns ---------- */
.about-photo { grid-column: 1 / span 4; }
.about-photo img { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; background: var(--nebel); }
.about-text { grid-column: 6 / span 7; }
.person { margin-top: 32px; }
.person .name { font-weight: 700; font-size: 20px; }
.person .role { color: var(--schiefer); }
@media (max-width: 900px) {
  .about-photo { grid-column: 1 / -1; max-width: 280px; }
  .about-text { grid-column: 1 / -1; }
}

/* ---------- Demo anfragen (Ultramarin) ---------- */
.demo-text { grid-column: 1 / span 5; }
.demo-text h2 { color: var(--weiss); }
.demo-text ul { list-style: none; margin: 32px 0 0; padding: 0; }
.demo-text li { padding: 12px 0; border-top: 1px solid rgba(201, 208, 255, .45); }
.demo-text .direct { margin-top: 32px; }
.demo-text .direct a { color: var(--weiss); font-weight: 600; }
.demo-form { grid-column: 7 / span 6; background: var(--weiss); color: var(--nacht); padding: 40px; }
@media (max-width: 900px) {
  .demo-text, .demo-form { grid-column: 1 / -1; }
  .demo-form { padding: 24px; margin: 0 calc(-1 * var(--pad) + 8px); }
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 16px; }
.field { display: grid; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label, .field legend { font: 500 13px/1.4 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--schiefer); padding: 0; }
.field input, .field select, .field textarea {
  width: 100%; min-height: 48px;
  font: 400 16px/1.4 var(--sans); color: var(--nacht);
  background: var(--weiss); border: 1.5px solid var(--nebel); border-radius: 0;
  padding: 11px 12px;
}
.field textarea { min-height: 112px; resize: vertical; }
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--nacht) 50%), linear-gradient(135deg, var(--nacht) 50%, transparent 50%); background-position: calc(100% - 20px) 21px, calc(100% - 15px) 21px; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 40px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--ultra); box-shadow: inset 0 0 0 1px var(--ultra); }
.req { color: var(--ultra); }
fieldset.field { border: 0; margin: 0; padding: 0; min-width: 0; }
.choice { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 6px; }
.choice label {
  display: flex; align-items: center; gap: 10px; min-height: 48px; padding: 10px 12px;
  border: 1.5px solid var(--nebel); cursor: pointer;
  font: 600 15px/1.25 var(--sans); letter-spacing: 0; text-transform: none; color: var(--nacht);
}
.choice input { width: 18px; height: 18px; min-height: 0; margin: 0; accent-color: var(--ultra); flex: none; }
.choice label:has(input:checked) { border-color: var(--ultra); box-shadow: inset 0 0 0 1px var(--ultra); }
.form-actions { margin-top: 24px; display: grid; gap: 12px; }
.form-actions .btn { width: 100%; }
.form-note { font-size: 14px; line-height: 1.5; color: var(--schiefer); }
.form-done { display: none; margin-top: 16px; padding: 16px; background: var(--dunst); border-left: 3px solid var(--ultra); font-size: 15px; }
.form-done.is-on { display: block; }
@media (max-width: 520px) {
  .form-grid, .choice { grid-template-columns: 1fr; }
}

/* ---------- Fußzeile ---------- */
.site-footer { background: var(--nacht); color: var(--nebel); padding: 80px 0 40px; font-size: 15px; }
.footer-brand { grid-column: 1 / span 4; }
.footer-brand img { height: 30px; width: auto; }
.footer-brand p { margin-top: 16px; color: var(--hell); font: 400 13px/1.5 var(--mono); }
.footer-col { grid-column: span 2; }
.footer-col:first-of-type { grid-column: 7 / span 2; }
.footer-col h4 { font: 500 13px/1.4 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--hell); }
.footer-col ul { list-style: none; margin: 16px 0 0; padding: 0; }
.footer-col li + li { margin-top: 8px; }
.site-footer a { color: var(--weiss); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.footer-legal { grid-column: 1 / -1; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--schiefer); display: flex; flex-wrap: wrap; gap: 8px 32px; justify-content: space-between; font: 400 13px/1.5 var(--mono); color: var(--nebel); }
@media (max-width: 900px) {
  .footer-brand { grid-column: 1 / -1; }
  .footer-col, .footer-col:first-of-type { grid-column: span 4; }
}
@media (max-width: 520px) {
  .footer-col, .footer-col:first-of-type { grid-column: span 6; }
}

/* ---------- Use Cases ---------- */
.uc-intro { padding-top: 80px; }
.uc-intro-head { grid-column: 1 / span 8; }
.uc-title { font-size: clamp(36px, 5.6vw, 72px); line-height: 1.02; letter-spacing: -0.032em; }
/* Lange Komposita („Automatisierungspotenzial“) dürfen auf schmalen Bildschirmen trennen */
.uc-title, #uc-path h2, #uc-path h3 { hyphens: auto; -webkit-hyphens: auto; overflow-wrap: break-word; }
.uc-title:focus { outline: none; }
.uc-cards { grid-column: 1 / -1; list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gap); }
.uc-card {
  display: flex; flex-direction: column; gap: 12px; height: 100%; padding: 24px;
  background: var(--weiss); border: 1px solid var(--nebel); color: var(--nacht); text-decoration: none;
  transition: border-color .15s;
}
.uc-card:hover { border-color: var(--ultra); }
.uc-card h3 { font-size: 22px; }
.uc-card p { color: var(--schiefer); }
.uc-go { margin-top: auto; padding-top: 12px; font-weight: 700; color: var(--ultra); }
.uc-intro-foot { grid-column: 1 / -1; }
.uc-mesh-head { grid-column: 1 / span 8; }
.uc-nodes { grid-column: 1 / -1; list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 40px var(--gap); }
.uc-nodes a { display: block; color: var(--nacht); text-decoration: none; }
.uc-nodes a:hover h3 { color: var(--ultra); }
.uc-nodes h3 { font-size: 20px; }
.uc-nodes p { margin-top: 8px; color: var(--schiefer); font-size: 16px; }
@media (max-width: 1100px) { .uc-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 900px) {
  .uc-intro-head, .uc-mesh-head { grid-column: 1 / -1; }
  .uc-nodes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .uc-intro { padding-top: 48px; }
  .uc-cards, .uc-nodes { grid-template-columns: 1fr; }
}

/* Ein Use Case */
.uc-head { padding: 40px 0 80px; }
.uc-back { display: inline-block; padding: 8px 0; }
.uc-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; padding-bottom: 32px; border-bottom: 1px solid var(--nebel); }
.uc-tabs a {
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 10px 12px;
  border: 1px solid var(--nebel); color: var(--nacht); text-decoration: none;
  font: 500 13px/1.3 var(--mono); letter-spacing: .04em; text-transform: uppercase;
}
.uc-tabs a:hover { border-color: var(--ultra); color: var(--ultra); }
.uc-tabs a[aria-current="page"] { background: var(--ultra); border-color: var(--ultra); color: var(--weiss); }
.uc-tabs .num { color: var(--schiefer); }
.uc-tabs a[aria-current="page"] .num { color: var(--hell); }
.uc-head-text { margin-top: 56px; max-width: 980px; }
.uc-personas { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; color: var(--schiefer); }
.uc-personas .label { display: inline; }
.uc-col-head { grid-column: 1 / span 5; }
.uc-points, .uc-wrong { grid-column: 7 / span 6; display: grid; gap: 32px; }
.uc-points h3, .uc-wrong h3 { font-size: 20px; }
.uc-points p, .uc-wrong p { margin-top: 8px; }
.uc-flow-head { grid-column: 1 / span 8; }
.uc-steps { grid-column: 1 / span 5; list-style: none; margin: 0; padding: 0; }
.uc-step { display: grid; grid-template-columns: 48px minmax(0, 1fr); column-gap: 8px; padding: 24px 0; border-top: 1.5px solid var(--nebel); transition: border-color .15s; }
.uc-step:last-child { border-bottom: 1.5px solid var(--nebel); }
.uc-step .label { padding-top: 4px; }
.uc-step.is-active { border-top-color: var(--ultra); }
.uc-step.is-active .label { color: var(--ultra); }
.uc-step h3 { font-size: 20px; }
.uc-step p { margin-top: 8px; }
.uc-refs { font: 400 13px/1.5 var(--mono); color: var(--schiefer); }
.uc-stage { grid-column: 7 / span 6; }
.uc-sticky { position: sticky; top: calc(var(--header) + 32px); }
.uc-shot { margin: 0; }
.uc-shot.is-staged { display: none; }
.uc-shot.is-staged.is-active { display: block; }
.uc-shot.is-inline { display: none; grid-column: 1 / -1; margin-top: 20px; }
.uc-shot-bar {
  padding: 10px 14px; background: var(--weiss); border: 1px solid var(--nebel); border-bottom: 0;
  font: 400 13px/1.3 var(--mono); color: var(--schiefer);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.uc-zoom { display: block; width: 100%; padding: 0; background: var(--dunst); border: 1px solid var(--nebel); cursor: zoom-in; }
.uc-zoom img { width: 100%; height: auto; }
.uc-shot figcaption { margin-top: 12px; }
.uc-source { grid-column: 1 / -1; }
.uc-compare { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--gap); }
.uc-compare ul { list-style: none; margin: 16px 0 0; padding: 0; }
.uc-compare li { position: relative; padding: 12px 0 12px 24px; border-bottom: 1px solid var(--nebel); }
.uc-compare li::before { content: ""; position: absolute; left: 0; top: 25px; width: 10px; height: 1.5px; background: var(--schiefer); }
.uc-compare > div:first-child li { color: var(--schiefer); }
.uc-compare .is-after .rule { border-top-color: var(--ultra); }
.uc-compare .is-after li::before { top: 21px; width: 8px; height: 8px; background: var(--ultra); }
.uc-compare b { font-weight: 700; }
.uc-cta-text { grid-column: 1 / span 6; }
.uc-cta-text h2 { color: var(--weiss); }
.uc-cta .btn-primary { background: var(--weiss); border-color: var(--weiss); color: var(--ultra); }
.uc-cta .btn-primary:hover { background: var(--nacht); border-color: var(--nacht); color: var(--weiss); }
.uc-cta .btn-secondary { border-color: var(--weiss); color: var(--weiss); }
.uc-cta .btn-secondary:hover { background: var(--weiss); color: var(--ultra); }
.uc-cta-card { grid-column: 8 / span 5; align-self: start; background: var(--weiss); color: var(--nacht); padding: 32px; }
.uc-cta .uc-cta-card .label { color: var(--schiefer); }
.uc-cta-card ul { list-style: none; margin: 16px 0 0; padding: 0; }
.uc-cta-card li { position: relative; padding: 12px 0 12px 22px; border-top: 1px solid var(--nebel); }
.uc-cta-card li::before { content: ""; position: absolute; left: 0; top: 21px; width: 8px; height: 8px; background: var(--ultra); }
.uc-cta-card .muted { margin-top: 16px; font-size: 15px; }
@media (max-width: 900px) {
  .uc-col-head, .uc-points, .uc-wrong, .uc-flow-head, .uc-steps, .uc-cta-text, .uc-cta-card { grid-column: 1 / -1; }
  .uc-stage { display: none; }
  .uc-shot.is-inline { display: block; }
  .uc-compare { grid-template-columns: 1fr; gap: 40px; }
  .uc-cta-card { padding: 24px; }
}
@media (max-width: 640px) {
  .uc-head { padding-bottom: 56px; }
  .uc-head-text { margin-top: 40px; }
  /* Reiter als waagerechte Leiste, die für sich scrollt */
  .uc-tabs { flex-wrap: nowrap; overflow-x: auto; margin-right: calc(-1 * var(--pad)); padding-right: var(--pad); scrollbar-width: none; }
  .uc-tabs::-webkit-scrollbar { display: none; }
  .uc-tabs a { flex: none; }
}
.uc-lightbox { width: min(1600px, 96vw); max-width: none; max-height: 94vh; padding: 0; border: 0; background: var(--weiss); }
.uc-lightbox::backdrop { background: rgba(11, 16, 51, .86); }
.uc-lightbox img { width: 100%; height: auto; max-height: calc(94vh - 52px); object-fit: contain; }
.uc-lightbox-close {
  display: block; margin-left: auto; min-height: 44px; padding: 0 16px;
  background: var(--weiss); border: 0; color: var(--nacht); cursor: pointer;
  font: 500 13px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase;
}

/* ---------- Blog ---------- */
.blog-intro { padding-top: 80px; }
.blog-intro-head { grid-column: 1 / span 8; }
.post-list { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--gap); }
.post-card {
  display: flex; flex-direction: column; gap: 12px; padding: 28px;
  background: var(--weiss); border: 1px solid var(--nebel); color: var(--nacht); text-decoration: none;
  transition: border-color .15s;
}
.post-card:hover { border-color: var(--ultra); }
.post-card h2, .post-card h3 { font-size: clamp(22px, 2vw, 28px); line-height: 1.2; letter-spacing: -0.015em; hyphens: auto; }
.post-card p { color: var(--schiefer); }
.post-card .beleg { margin-top: auto; padding-top: 8px; }
.post-card.is-featured { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); align-items: center; padding: 0; }
.post-card-text { display: flex; flex-direction: column; gap: 16px; }
.is-featured .post-card-text { grid-column: 1 / span 5; padding: 40px; }
.is-featured h2 { font-size: clamp(28px, 3vw, 40px); line-height: 1.08; letter-spacing: -0.025em; }
.post-card-media { grid-column: 6 / span 7; padding: 24px 24px 24px 0; }
.post-card-media img { width: 100%; height: auto; border: 1px solid var(--nebel); }
.cta-shot { grid-column: 8 / span 5; align-self: center; margin: 0; }
@media (max-width: 900px) {
  .blog-intro-head { grid-column: 1 / -1; }
  .post-list { grid-template-columns: 1fr; }
  .post-card.is-featured { display: flex; flex-direction: column; }
  .is-featured .post-card-text { padding: 28px; }
  .post-card-media { padding: 0 28px 28px; }
  .cta-shot { grid-column: 1 / -1; }
}
@media (max-width: 640px) { .blog-intro { padding-top: 48px; } }

/* Artikel */
.post-head { padding: 40px 0 64px; }
.post-head-text { margin-top: 40px; max-width: 920px; }
.post-title { font-size: clamp(34px, 5vw, 64px); line-height: 1.04; letter-spacing: -0.03em; hyphens: auto; overflow-wrap: break-word; }
.post-main { padding-bottom: var(--section); }
.prose { grid-column: 1 / span 8; min-width: 0; }
.prose > * + * { margin-top: 20px; }
.prose h2 { margin-top: 56px; font-size: clamp(24px, 2.4vw, 30px); line-height: 1.2; letter-spacing: -0.02em; hyphens: auto; }
.prose ul, .prose ol { padding-left: 22px; }
.prose li { max-width: 66ch; }
.prose li + li { margin-top: 10px; }
.prose li::marker { color: var(--ultra); }
.prose strong { font-weight: 700; }
.prose .beleg { margin-top: 8px; }
.prose .pull {
  margin-top: 40px; margin-bottom: 40px; padding-left: 24px; border-left: 3px solid var(--ultra);
  font-size: clamp(20px, 2vw, 24px); font-weight: 700; line-height: 1.35; letter-spacing: -0.01em;
}
.prose .uc-shot { margin-top: 40px; }
.prose .note { font-size: 14px; color: var(--schiefer); }
.post-cta { margin-top: 56px; padding: 32px; background: var(--dunst); border-left: 3px solid var(--ultra); }
.post-cta h3 { font-size: 24px; }
.post-cta p { margin-top: 12px; }
.post-cta .btn-row { margin-top: 24px; align-items: center; }
.post-aside { grid-column: 10 / span 3; align-self: start; position: sticky; top: calc(var(--header) + 32px); display: grid; gap: 32px; }
.post-aside h3 { margin-top: 8px; font-size: 18px; line-height: 1.3; }
.post-aside p { margin-top: 8px; font-size: 15px; color: var(--schiefer); }
.post-aside .link-text { display: inline-block; margin-top: 8px; font-size: 15px; }
@media (max-width: 900px) {
  .prose, .post-aside { grid-column: 1 / -1; }
  .post-aside { position: static; margin-top: 24px; }
  .post-cta { padding: 24px; }
}

/* ---------- Rechtstexte ---------- */
.legal { padding: 80px 0 var(--section); }
.legal-body { max-width: 72ch; }
.legal-body h1 { font-size: clamp(36px, 5vw, 64px); line-height: 1.02; letter-spacing: -0.03em; margin-bottom: 32px; }
.legal-body h2 { font-size: clamp(22px, 2.2vw, 28px); line-height: 1.2; letter-spacing: -0.015em; margin: 48px 0 12px; }
.legal-body h3 { font-size: 19px; margin: 28px 0 8px; }
.legal-body p, .legal-body li { color: var(--nacht); }
.legal-body p + p { margin-top: 12px; }
.legal-body ul, .legal-body ol { padding-left: 22px; margin: 12px 0; }
.legal-body li + li { margin-top: 6px; }
.legal-body address { font-style: normal; margin: 12px 0; }
.legal-box { background: var(--dunst); border-left: 3px solid var(--ultra); padding: 24px; margin: 24px 0 8px; }
.legal-box h3 { font-size: 19px; margin: 0 0 8px; }
.legal-box ul { margin-bottom: 0; }