:root {
  --bg: #F7F7F4;
  --fg: #101113;
  --muted: #292B2E;
  --line: rgb(136 140 145 / 35%);
  --subtle: rgb(136 140 145 / 7%);
  --mono: ui-monospace, "Cascadia Code", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101113;
    --fg: #E6E7E5;
    --muted: #B1B4B7;
    --line: rgb(136 140 145 / 32%);
    --subtle: rgb(136 140 145 / 6%);
    color-scheme: dark;
  }
  .hero-mark { filter: drop-shadow(0 0 24px rgb(230 231 229 / 8%)); }
}
/* Ausschließlich für lokale, statische QA-Kopien; kein Schalter auf der Site. */
:root[data-preview-theme="dark"] {
  --bg: #101113; --fg: #E6E7E5; --muted: #B1B4B7;
  --line: rgb(136 140 145 / 32%); --subtle: rgb(136 140 145 / 6%);
  color-scheme: dark;
}
:root[data-preview-theme="dark"] .hero-mark { filter: drop-shadow(0 0 24px rgb(230 231 229 / 8%)); }
:root[data-preview-theme="light"] {
  --bg: #F7F7F4; --fg: #101113; --muted: #292B2E;
  --line: rgb(136 140 145 / 35%); --subtle: rgb(136 140 145 / 7%);
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-padding-top: 2rem; }
body { margin: 0; background: var(--bg); color: var(--fg); font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; line-height: 1.65; min-height: 100vh; display: flex; flex-direction: column; -webkit-font-smoothing: antialiased; }
main { flex: 1; }
.wrap { width: min(100% - 5rem, 69rem); margin-inline: auto; }
a { color: inherit; text-underline-offset: .22em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--fg); outline-offset: 6px; border-radius: 1px; }
.skip-link { position: absolute; top: .75rem; left: 1.25rem; transform: translateY(-180%); z-index: 10; padding: .6rem 1rem; background: var(--fg); color: var(--bg); }
.skip-link:focus { transform: translateY(0); }
main:focus { outline: none; }
.site-header { min-height: 126px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 1rem; text-decoration: none; flex-shrink: 0; }
.header-mark { width: 56px; height: 56px; flex-shrink: 0; }
.wordmark { display: block; font-size: 1rem; letter-spacing: .08em; font-weight: 400; line-height: 1.5; }
.brand-name { display: flex; align-items: baseline; gap: .65rem; white-space: nowrap; }
.brand-name a { text-decoration: none; }
.version { font-family: var(--mono); font-size: .62rem; letter-spacing: .04em; line-height: 1.7; color: #888C91; }
.brand-subline { display: block; font-size: .64rem; letter-spacing: .02em; color: var(--muted); margin-top: .25rem; }
.desktop-nav { display: flex; gap: 1.3rem; align-items: center; font-size: .84rem; margin-left: auto; }
.login-link { display: inline-flex; align-items: center; gap: .5rem; font-size: .8rem; text-decoration: none; white-space: nowrap; }
.login-link:hover, .login-link[aria-current] { text-decoration: underline; }
.soon-label { font-family: var(--mono); font-size: .6rem; color: var(--muted); }
.desktop-nav a, .mobile-menu a { text-decoration: none; }
.desktop-nav a:hover, .desktop-nav a[aria-current], .mobile-menu a[aria-current] { text-decoration: underline; text-underline-offset: .5em; }
.mobile-menu { display: none; }
.eyebrow, .status, .project-id, .symbol-caption { font-family: var(--mono); font-size: .66rem; letter-spacing: .09em; text-transform: uppercase; line-height: 1.7; font-weight: 400; }
.eyebrow { color: var(--muted); margin: 0 0 1.7rem; }
.status { margin-top: 1.75rem; color: var(--muted); }
.status::before { content: ""; display: inline-block; width: .4rem; height: .4rem; margin-right: .55rem; background: currentColor; vertical-align: .08em; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(2.55rem, 4.6vw, 4rem); line-height: 1.11; letter-spacing: -.045em; font-weight: 500; margin-bottom: 1.8rem; max-width: 20ch; text-wrap: balance; }
h2 { font-size: clamp(1.6rem, 2.4vw, 2.05rem); line-height: 1.25; letter-spacing: -.025em; font-weight: 500; margin-bottom: 1.5rem; text-wrap: balance; }
h3 { font-size: 1rem; line-height: 1.5; font-weight: 600; margin-bottom: .65rem; }
p { margin-bottom: 1.25rem; max-width: 70ch; }
.lede { font-size: 1.1rem; color: var(--muted); max-width: 58ch; line-height: 1.7; }
.small, .source-note { font-size: .86rem; color: var(--muted); }
.hero { display: grid; grid-template-columns: 1.4fr 1fr; gap: 3rem; align-items: center; padding-block: 6.5rem 6rem; }
.hero h1 { max-width: 12.5ch; }
.hero .lede { max-width: 46ch; }
.brand-statement { font-size: .95rem; margin: 2rem 0 0; }
.hero-symbol { display: flex; flex-direction: column; align-items: center; justify-content: center; padding-top: .75rem; }
.hero-mark { width: 100%; max-width: 360px; height: auto; opacity: .82; }
.symbol-caption { text-align: center; color: var(--muted); font-size: .57rem; letter-spacing: .08em; margin-top: 2rem; }
.onward { font-size: .86rem; margin: 1.9rem 0 0; }
.onward a { display: inline-block; text-decoration: none; border-bottom: 1px solid var(--line); padding: .35rem 0; }
.onward a:hover { border-color: var(--fg); }
.onward span { padding-left: .55rem; }
.section { border-top: 1px solid var(--line); padding-block: 3.7rem 4rem; display: grid; grid-template-columns: 1fr 1.5fr; gap: 4.5rem; }
.section-heading .eyebrow { margin-bottom: 1.3rem; }
.section-heading h2 { max-width: 22ch; }
.section-body > :last-child { margin-bottom: 0; }
.section-stacked { display: block; }
.section-stacked .section-heading { margin-bottom: 2rem; }
.section-stacked .section-heading h2 { max-width: 30ch; }
.standards { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem 2rem; margin: 2.3rem 0 0; }
.standards h3 { font-size: .9rem; margin-bottom: .3rem; }
.standards p { font-size: .83rem; margin: 0; color: var(--muted); }
.field-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 2.25rem; }
.field-card { border-top: 1px solid var(--line); padding-top: 1.5rem; display: flex; flex-direction: column; }
.field-card .eyebrow { margin-bottom: 1rem; }
.field-card h3 { font-size: 1.12rem; font-weight: 500; letter-spacing: -.02em; }
.field-card h3 a { text-decoration: none; }
.field-card h3 a:hover { text-decoration: underline; }
.field-card h3 span { font-size: .9rem; float: right; padding-left: .3rem; }
.field-card p:not(.eyebrow,.status) { color: var(--muted); font-size: .92rem; margin-bottom: 1rem; }
.field-card .status { font-size: .59rem; margin-top: auto; padding-top: 1rem; }
.knowledge-grid .field-card p:not(.eyebrow,.status) { max-width: 70ch; }
.knowledge-grid .field-card .small { font-size: .82rem; }
.knowledge-grid a { overflow-wrap: anywhere; }
.capability-list { padding-left: 1.3rem; margin: 0 0 1.5rem; }
.capability-list li { padding-left: .3rem; margin-bottom: .8rem; }
.section-body { min-width: 0; }
.cli-example { margin: 0; }
.cli-example .eyebrow { margin-bottom: 1rem; }
.cli-example pre { background: var(--subtle); border: 1px solid var(--line); padding: 1.25rem; margin: 0; }
.cli-example code { font-family: var(--mono); font-size: .8rem; white-space: pre-wrap; overflow-wrap: anywhere; }
.section-stacked > .small { margin-top: 2rem; }
.project-id { display: flex; align-items: center; gap: 1.7rem; flex-wrap: wrap; margin-bottom: 1rem; }
.project-id .status { margin: 0; }
.closing-note { border-top: 1px solid var(--line); padding-block: 3rem 4rem; display: flex; justify-content: space-between; gap: 2rem; }
.closing-note p:last-child { font-size: 1.2rem; letter-spacing: -.015em; margin: 0; }
.page-intro { padding-block: 5rem 4.5rem; max-width: 52rem; }
.page-intro h1 { max-width: 22ch; }
.page-intro .lede { max-width: 63ch; }
.question-list, .process-list { margin: 0; padding-left: 1.45rem; }
.question-list li, .process-list li { padding-left: .5rem; padding-bottom: 1.25rem; margin-bottom: 1.25rem; border-bottom: 1px solid var(--line); }
.question-list li:last-child, .process-list li:last-child { border-bottom: 0; padding-bottom: 0; margin-bottom: 0; }
li::marker { font-family: var(--mono); font-size: .75rem; color: var(--muted); }
li p { color: var(--muted); margin-bottom: 0; }
.notice { border-left: 2px solid var(--fg); background: var(--subtle); padding: 1.4rem 1.5rem; margin-top: 2rem; }
.notice p { margin-bottom: 0; font-size: .92rem; }
.sources { padding: 0; margin: 2rem 0 0; list-style: none; }
.sources li { padding: 1.5rem 0; border-top: 1px solid var(--line); }
.sources li:last-child { padding-bottom: 0; }
.sources .source-title { font-size: .86rem; color: var(--fg); margin-bottom: .9rem; }
.sources p { font-size: .9rem; }
.sources .source-note { font-size: .8rem; margin-top: .8rem; }
.sources a { overflow-wrap: anywhere; }
cite { font-style: normal; }
.evidence-list { margin: 0 0 2rem; }
.evidence-list > div { border-top: 1px solid var(--line); padding-block: 1.2rem; }
.evidence-list dt { font-weight: 600; font-size: .94rem; margin-bottom: .5rem; }
.evidence-list dd { margin: 0; color: var(--muted); }
.project-entry { border-top: 1px solid var(--line); padding-block: 3.5rem 2rem; max-width: 46rem; }
.project-entry h2 { font-size: clamp(1.8rem,3vw,2.6rem); max-width: 26ch; }
.project-entry .status { margin-bottom: 2rem; }
.project-entry .evidence-list { margin-top: 2.5rem; }
.work-forms article + article { margin-top: 2rem; border-top: 1px solid var(--line); padding-top: 1.8rem; }
.contact-link { font-size: clamp(1.25rem,2.5vw,1.7rem); letter-spacing: -.02em; overflow-wrap: anywhere; margin: 2rem 0; }
.legal-content { padding-block: 4.5rem 5rem; max-width: 44rem; margin-inline: auto; overflow-wrap: anywhere; }
.legal-content h1 { font-size: 2.6rem; margin-bottom: 2rem; }
.legal-content h2 { font-size: 1.15rem; font-weight: 600; letter-spacing: -.01em; margin: 2rem 0 .7rem; }
.legal-content p { margin-bottom: .8rem; }
.site-footer { border-top: 1px solid var(--line); font-size: .75rem; color: var(--muted); }
.footer-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem 2rem; padding-block: 1.75rem; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.not-found { padding-bottom: 5rem; }
.not-found .onward { margin-top: -2.5rem; }
/* Lokale Exportvorlagen nutzen dieselbe CSS-Datei. */
.og-canvas { width: 1200px; height: 630px; min-height: 0; background: #101113; color: #E6E7E5; padding: 62px 76px 48px; display: flex; flex-direction: column; }
.og-lockup { width: 432px; height: 86px; align-self: flex-start; }
.og-canvas h1 { font-size: 64px; max-width: 18ch; margin: 64px 0 24px; }
.og-canvas .og-footer { margin-top: auto; display: flex; justify-content: space-between; border-top: 1px solid rgb(136 140 145 / 35%); padding-top: 22px; font-family: var(--mono); text-transform: uppercase; font-size: 12px; letter-spacing: .08em; }
.touch-canvas { width: 180px; height: 180px; min-height: 0; background: #F7F7F4; display: grid; place-items: center; }
.touch-canvas img { width: 150px; height: 150px; }
.sizes-canvas { width: 1000px; min-height: 600px; padding: 40px; display: block; }
.sizes-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.sizes-panel { display: flex; flex-wrap: wrap; align-items: center; gap: 20px; padding: 24px; background: #F7F7F4; color: #101113; }
.sizes-panel.dark { background: #101113; color: #E6E7E5; }
.sample-master { width: 200px; height: 200px; }
.sample-compact { width: 64px; height: 64px; }
.sample-micro { width: 32px; height: 32px; }
.sample-favicon { width: 16px; height: 16px; }
.sizes-panel p { width: 100%; font-family: var(--mono); font-size: 12px; }
@media (max-width: 1100px) {
  .site-header { flex-wrap: wrap; gap: 1rem; }
  .desktop-nav { display: none; }
  .login-link { margin-left: auto; }
  .mobile-menu { display: block; font-size: .8rem; }
  .mobile-menu summary { cursor: pointer; padding: .6rem 0 .6rem .4rem; }
  .mobile-menu nav { display: flex; flex-direction: column; gap: .3rem; padding: .8rem 0 .2rem; }
  .mobile-menu a { padding-block: .45rem; }
  .mobile-menu[open] { flex-basis: 100%; border-top: 1px solid var(--line); margin-top: .4rem; }
}
@media (max-width: 960px) {
  .wrap { width: calc(100% - 3rem); }
  .desktop-nav { gap: 1rem; font-size: .78rem; }
  .brand { gap: .7rem; }
  .hero { gap: 1rem; padding-block: 5rem; }
  .section { gap: 3rem; }
  .field-grid { gap: 1.5rem; }
}
@media (max-width: 760px) {
  .wrap { width: calc(100% - 2.5rem); }
  .site-header { min-height: 106px; gap: 1rem; flex-wrap: wrap; padding-block: 1.3rem; }
  .brand { gap: .7rem; }
  .wordmark { font-size: .88rem; }
  .brand-subline { font-size: .57rem; }
  .desktop-nav { display: none; }
  .mobile-menu { display: block; margin-left: auto; font-size: .8rem; }
  .mobile-menu summary { cursor: pointer; padding: .6rem 0 .6rem .4rem; }
  .mobile-menu nav { display: flex; flex-direction: column; gap: .3rem; padding: .8rem 0 .2rem; }
  .mobile-menu a { padding-block: .45rem; }
  .site-header:has(.mobile-menu[open]) { align-items: flex-start; }
  .mobile-menu[open] { flex-basis: 100%; border-top: 1px solid var(--line); margin-top: .4rem; }
  .hero { grid-template-columns: 1fr; gap: 3rem; padding-block: 3.5rem 3rem; }
  h1 { font-size: clamp(2.5rem,8.3vw,3.5rem); }
  .hero h1 { max-width: 13ch; }
  .lede { font-size: 1rem; }
  .hero-symbol { padding: 0; }
  .hero-mark { max-width: 220px; opacity: .7; }
  .symbol-caption { margin-top: 1.1rem; font-size: .54rem; }
  .hero .brand-statement { margin-top: 1.6rem; }
  .section { grid-template-columns: 1fr; gap: 1.1rem; padding-block: 2.8rem 3rem; }
  .section-heading h2 { max-width: 24ch; }
  .section-heading .eyebrow { margin-bottom: 1rem; }
  .section-heading h2 { margin-bottom: 1rem; }
  .field-grid { grid-template-columns: 1fr; gap: 1.7rem; }
  .field-card { padding-top: 1.2rem; }
  .field-card p:not(.eyebrow,.status) { max-width: 35ch; }
  .field-card .status { padding-top: .2rem; margin-bottom: .1rem; }
  .field-card h3 { font-size: 1.2rem; }
  .field-card .eyebrow { margin-bottom: .6rem; }
  .closing-note { flex-direction: column; gap: .3rem; padding-block: 2.5rem 3rem; }
  .closing-note .eyebrow { margin-bottom: 1rem; }
  .page-intro { padding-block: 3.4rem 3rem; }
  .page-intro h1 { overflow-wrap: break-word; }
  .page-intro h1 br { display: none; }
  .project-entry { padding-top: 2.5rem; }
  .legal-content { padding-block: 3rem 3.5rem; }
  .legal-content h1 { font-size: 2.2rem; }
  .footer-inner { flex-direction: column; padding-block: 1.5rem; }
  .not-found { padding-bottom: 4rem; }
  .not-found .onward { margin-top: -1rem; }
}
@media (max-width: 420px) {
  .site-header .brand { flex-basis: 100%; }
  .login-link { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
@media print {
  :root { --bg: #fff; --fg: #101113; --muted: #292B2E; }
  .site-header, .site-footer, .skip-link, .hero-symbol { display: none; }
  .wrap { width: 100%; }
  .hero, .section { display: block; padding-block: 1.5rem; }
  .page-intro { padding-block: 1rem; }
  h1 { font-size: 2.4rem; }
  a { text-decoration: underline; }
}