:root {
  --navy-980: #020b18;
  --navy-950: #031127;
  --navy-900: #061a33;
  --navy-850: #08213e;
  --navy-800: #0a2748;
  --navy-700: #12375d;
  --gold-600: #bf8f3f;
  --gold-500: #d8ad61;
  --gold-300: #f1d695;
  --paper: #f5f7fb;
  --soft: #edf2f7;
  --white: #ffffff;
  --ink: #142033;
  --muted: #5e6a7a;
  --line: #dce3ec;
  --shadow-sm: 0 10px 28px rgba(3, 17, 39, .08);
  --shadow: 0 18px 48px rgba(3, 17, 39, .13);
  --radius: 18px;
  --container: 1180px;
  --container-wide: 1420px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.container { width: min(calc(100% - 32px), var(--container)); margin-inline: auto; }
.container-wide { width: min(calc(100% - 28px), var(--container-wide)); margin-inline: auto; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; left: 16px; top: 12px; z-index: 999; transform: translateY(-160%);
  background: var(--white); color: var(--navy-950); padding: 10px 14px; border-radius: 8px;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(3,17,39,.96); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(241,214,149,.18);
}
.header-inner {
  min-height: 70px; display: flex; align-items: center; justify-content: space-between;
  gap: 18px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto;
  color: var(--white); text-decoration: none; font-weight: 750; letter-spacing: .01em;
  white-space: nowrap; font-size: .94rem;
}
.brand img { border-radius: 50%; box-shadow: 0 0 0 1px rgba(241,214,149,.28); }
.main-nav {
  display: flex; align-items: center; justify-content: flex-end; gap: clamp(10px, 1.25vw, 20px);
  flex-wrap: nowrap; white-space: nowrap;
}
.main-nav a { color: #e9eef5; text-decoration: none; font-size: clamp(.78rem, .85vw, .91rem); font-weight: 600; }
.main-nav a:hover, .main-nav a:focus-visible { color: var(--gold-300); }
.nav-toggle { display: none; }

.hero { background: var(--navy-950); color: var(--white); }
.hero-image {
  width: 100%; aspect-ratio: 16/9; max-height: 650px;
  background: url("assets/banner.webp") center center / cover no-repeat;
  border-bottom: 1px solid rgba(241,214,149,.18);
}
.hero-copy { text-align: center; padding: 32px 16px 50px; }
.hero-copy p { max-width: 860px; margin: 0 auto 24px; color: #dce5ef; font-size: clamp(1.03rem, 2vw, 1.28rem); }
.hero-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.button {
  display: inline-flex; align-items: center; justify-content: center; min-height: 48px;
  padding: 11px 20px; border-radius: 999px; text-decoration: none; font-weight: 750;
  border: 1px solid transparent; transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-1px); }
.button-primary { color: var(--navy-950); background: linear-gradient(135deg, var(--gold-300), var(--gold-500)); box-shadow: 0 10px 30px rgba(216,173,97,.2); }
.button-secondary { color: var(--white); border-color: rgba(255,255,255,.42); background: rgba(255,255,255,.05); }

.principles { background: var(--white); border-bottom: 1px solid var(--line); }
.principles-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.principles-grid > div { padding: 25px 24px; border-right: 1px solid var(--line); }
.principles-grid > div:last-child { border-right: 0; }
.principles strong { display: block; color: var(--navy-900); font-size: .95rem; margin-bottom: 4px; }
.principles span { display: block; color: var(--muted); font-size: .86rem; line-height: 1.45; }

.section { padding: clamp(70px, 8vw, 110px) 0; }
.section-light { background: var(--paper); }
.section-soft { background: var(--soft); }
.section-dark { background: linear-gradient(145deg, var(--navy-980), var(--navy-800)); color: var(--white); }
.section-heading { max-width: 800px; margin-bottom: 40px; }
.center-heading { text-align: center; margin-inline: auto; }
.eyebrow { color: var(--gold-600); font-weight: 850; text-transform: uppercase; letter-spacing: .14em; font-size: .76rem; margin: 0 0 8px; }
h1, h2, h3 { line-height: 1.15; }
h2 { margin: 0 0 18px; font-size: clamp(2rem, 4.3vw, 3.45rem); letter-spacing: -.025em; }
h3 { margin: 0 0 10px; font-size: 1.22rem; }
p { margin-top: 0; }
.lead { font-size: clamp(1.08rem, 1.8vw, 1.3rem); color: #44536a; max-width: 580px; }
.section-heading > p:last-child { color: var(--muted); }
.section-dark .eyebrow { color: var(--gold-300); }

.editorial-intro { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(42px, 7vw, 96px); align-items: start; }
.editorial-copy { padding-top: 8px; }
.editorial-copy p { color: #48566a; font-size: 1.02rem; }
.editorial-copy p:last-child { margin-bottom: 0; }

.topic-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.topic-card {
  position: relative; min-height: 260px; overflow: hidden;
  padding: 28px 26px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm);
}
.topic-card::after {
  content: ""; position: absolute; right: -42px; bottom: -52px; width: 150px; height: 150px; border-radius: 50%;
  background: radial-gradient(circle, rgba(216,173,97,.18), rgba(216,173,97,0) 68%);
}
.topic-number { display: inline-flex; color: var(--gold-600); font-weight: 850; letter-spacing: .1em; margin-bottom: 44px; }
.topic-card h3 { color: var(--navy-900); }
.topic-card p { color: var(--muted); margin-bottom: 0; }

.workflow-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(42px, 8vw, 110px); align-items: start; }
.workflow-copy { position: sticky; top: 110px; }
.workflow-copy p { color: #dce5ef; }
.text-link { display: inline-flex; color: var(--navy-700); font-weight: 750; text-underline-offset: 4px; }
.light-link { color: var(--gold-300); }
.workflow-list { list-style: none; padding: 0; margin: 0; }
.workflow-list li { display: grid; grid-template-columns: 52px 1fr; gap: 20px; padding: 0 0 30px; margin-bottom: 30px; border-bottom: 1px solid rgba(255,255,255,.14); }
.workflow-list li:last-child { margin-bottom: 0; border-bottom: 0; padding-bottom: 0; }
.workflow-list li > span {
  width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%;
  color: var(--navy-950); background: linear-gradient(135deg, var(--gold-300), var(--gold-500)); font-weight: 850;
}
.workflow-list strong { display: block; font-size: 1.1rem; margin-bottom: 6px; }
.workflow-list p { color: #cbd7e5; margin: 0; }

.creator-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.creator-card {
  display: grid; grid-template-columns: 72px 1fr; gap: 20px; align-items: start;
  padding: 24px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm);
}
.creator-monogram {
  width: 68px; height: 68px; display: grid; place-items: center; border-radius: 50%;
  background: linear-gradient(145deg, var(--navy-900), var(--navy-700)); color: var(--gold-300);
  border: 2px solid rgba(216,173,97,.7); font-family: Georgia, "Times New Roman", serif; font-size: 1.15rem; font-weight: 700; text-align: center;
}
.creator-content p { min-height: 58px; color: var(--muted); font-size: .94rem; margin-bottom: 14px; }
.creator-link { color: var(--navy-700); font-weight: 750; text-underline-offset: 4px; font-size: .91rem; }
.creator-link-muted { color: var(--muted); }
.source-disclaimer {
  margin: 28px 0 0; padding: 18px 20px; border-left: 3px solid var(--gold-500); border-radius: 0 10px 10px 0;
  background: #fff; color: #4d5969; font-size: .94rem;
}

.video-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 26px; }
.video-grid.single-video { grid-template-columns: minmax(0, 780px); justify-content: start; }
.video-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.video-consent {
  position: relative; aspect-ratio: 16 / 9; display: grid; place-items: center; text-align: center;
  padding: 24px; color: var(--white); background:
    linear-gradient(rgba(3,17,39,.72), rgba(3,17,39,.9)),
    url("assets/banner.webp") center / cover no-repeat;
}
.video-consent-inner { max-width: 520px; }
.video-consent p { margin: 0 0 16px; color: #e6edf5; }
.video-consent button { cursor: pointer; border: 0; font: inherit; }
.video-frame { width: 100%; aspect-ratio: 16 / 9; border: 0; display: block; background: #000; }
.video-body { padding: 24px; }
.video-badge { display: inline-flex; margin-bottom: 12px; padding: 5px 10px; border-radius: 999px; background: #f4e7c7; color: var(--navy-900); font-size: .76rem; font-weight: 850; letter-spacing: .04em; text-transform: uppercase; }
.video-body p { color: var(--muted); }
.video-source { display: inline-flex; margin-top: 4px; color: var(--navy-700); font-weight: 750; text-underline-offset: 3px; }

.standards-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(42px, 7vw, 90px); }
.standards-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }
.standards-grid article { padding: 22px; border: 1px solid var(--line); border-radius: 14px; background: var(--white); }
.standards-grid article h3 { font-size: 1.05rem; color: var(--navy-900); }
.standards-grid article p { margin: 0; color: var(--muted); font-size: .94rem; }

.faq-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(42px, 7vw, 90px); }
.faq-list details { border-bottom: 1px solid rgba(255,255,255,.15); padding: 0; }
.faq-list summary { cursor: pointer; list-style: none; padding: 22px 38px 22px 0; font-weight: 750; position: relative; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 4px; top: 18px; color: var(--gold-300); font-size: 1.45rem; }
.faq-list details[open] summary::after { content: "–"; }
.faq-list details p { color: #cbd7e5; padding: 0 40px 22px 0; margin: 0; }

.contact-card {
  display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 36px;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(30px, 5vw, 56px); box-shadow: var(--shadow);
}
.contact-card h2 { font-size: clamp(1.8rem, 3.4vw, 2.8rem); }
.contact-card p { margin-bottom: 0; color: var(--muted); }
.contact-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }

.site-footer { background: var(--navy-980); color: #bdc9d7; border-top: 1px solid rgba(241,214,149,.14); }
.footer-main { display: grid; grid-template-columns: 1.5fr .7fr .7fr; gap: 54px; padding: 48px 0 38px; }
.footer-about p { max-width: 520px; margin: 16px 0 0; color: #aebccb; }
.footer-brand { display: flex; align-items: center; gap: 11px; color: var(--white); font-weight: 750; }
.footer-brand img { border-radius: 50%; }
.site-footer nav { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.site-footer nav strong { color: var(--gold-300); font-size: .82rem; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 5px; }
.site-footer a { color: #dce5ef; text-underline-offset: 3px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid rgba(255,255,255,.1); padding: 20px 0 24px; }
.footer-bottom p { margin: 0; font-size: .9rem; }

/* Rechtliche Unterseiten */
.legal-page { min-height: 100vh; background: var(--paper); }
.legal-hero { background: var(--navy-950); color: var(--white); padding: 64px 0 52px; }
.legal-hero h1 { margin: 0 0 12px; font-size: clamp(2.2rem, 5vw, 4rem); }
.legal-hero p { margin: 0; color: #cfdae7; }
.legal-content { padding: 56px 0 90px; }
.legal-card { max-width: 940px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(26px, 5vw, 56px); box-shadow: var(--shadow); }
.legal-card h2 { font-size: 1.55rem; margin-top: 38px; }
.legal-card h2:first-child { margin-top: 0; }
.legal-card h3 { margin-top: 26px; }
.legal-card p, .legal-card li { color: #354255; }
.legal-card a { color: var(--navy-700); font-weight: 650; text-underline-offset: 3px; }
.legal-card code { word-break: break-word; }
.placeholder { background: #fff2c7; border: 1px solid #e6c866; border-radius: 6px; padding: 2px 6px; color: #573e00; font-weight: 750; }
.warning-box { padding: 18px 20px; border: 1px solid #e1c45d; background: #fff8d9; border-radius: 12px; color: #493800; }
.info-box { padding: 18px 20px; border-left: 3px solid var(--navy-700); background: #edf4fb; border-radius: 0 12px 12px 0; }
.back-link { display: inline-flex; margin-bottom: 24px; color: var(--navy-700); font-weight: 700; }
.legal-list { padding-left: 22px; }
.legal-list li + li { margin-top: 10px; }

:focus-visible { outline: 3px solid var(--gold-300); outline-offset: 3px; }

@media (max-width: 1180px) {
  .nav-toggle {
    display: inline-flex; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,.32);
    background: transparent; color: var(--white); border-radius: 10px; padding: 8px 12px; font: inherit;
  }
  .main-nav {
    display: none; position: absolute; left: 16px; right: 16px; top: 66px; flex-direction: column; align-items: stretch;
    gap: 0; padding: 12px; background: var(--navy-950); border: 1px solid rgba(241,214,149,.22); border-radius: 12px; box-shadow: var(--shadow);
  }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 11px 12px; font-size: .95rem; }
}

@media (max-width: 920px) {
  .principles-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .principles-grid > div:nth-child(2) { border-right: 0; }
  .principles-grid > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .editorial-intro, .workflow-grid, .standards-layout, .faq-layout, .contact-card { grid-template-columns: 1fr; }
  .workflow-copy { position: static; }
  .topic-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .creator-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact-actions { align-items: flex-start; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-about { grid-column: 1 / -1; }
}

@media (max-width: 650px) {
  .brand span { font-size: .9rem; }
  .brand img { width: 42px; height: 42px; }
  .header-inner { min-height: 64px; }
  .hero-image { aspect-ratio: 16 / 10; background-size: cover; }
  .principles-grid, .topic-grid, .creator-grid, .video-grid, .standards-grid { grid-template-columns: 1fr; }
  .principles-grid > div { border-right: 0; border-bottom: 1px solid var(--line); }
  .principles-grid > div:last-child { border-bottom: 0; }
  .topic-card { min-height: auto; }
  .topic-number { margin-bottom: 28px; }
  .creator-card { grid-template-columns: 58px 1fr; padding: 20px; }
  .creator-monogram { width: 56px; height: 56px; font-size: .95rem; }
  .creator-content p { min-height: 0; }
  .footer-main { grid-template-columns: 1fr; gap: 32px; }
  .footer-about { grid-column: auto; }
  .footer-bottom { flex-direction: column; gap: 5px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

/* Erweiterte Datenschutzerklärung */
.legal-kicker {
  margin: 0 0 8px;
  color: var(--gold-300) !important;
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.legal-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}
.legal-toc {
  position: sticky;
  top: 102px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--white);
  box-shadow: var(--shadow-sm);
}
.legal-toc strong {
  display: block;
  margin-bottom: 12px;
  color: var(--navy-900);
}
.legal-toc ol {
  margin: 0;
  padding-left: 20px;
}
.legal-toc li {
  color: var(--muted);
  font-size: .88rem;
  line-height: 1.35;
}
.legal-toc li + li { margin-top: 8px; }
.legal-toc a {
  color: inherit;
  text-decoration: none;
}
.legal-toc a:hover { color: var(--navy-700); text-decoration: underline; }
.legal-card-wide { max-width: none; }
.legal-meta {
  display: inline-flex;
  margin: 18px 0 4px;
  padding: 7px 11px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--muted) !important;
  font-size: .9rem;
}
.legal-address {
  margin: 0 0 18px;
  padding: 18px 20px;
  border-left: 3px solid var(--gold-500);
  border-radius: 0 10px 10px 0;
  background: #f8fafc;
  color: #354255;
  font-style: normal;
}
.compact-list { margin-bottom: 0; }
.legal-card h2[id] { scroll-margin-top: 100px; }

@media (max-width: 980px) {
  .legal-layout { grid-template-columns: 1fr; }
  .legal-toc { position: static; }
  .legal-toc ol { columns: 2; column-gap: 30px; }
}

@media (max-width: 620px) {
  .legal-toc ol { columns: 1; }
}

/* Zentrale Konfiguration und Video-Metadaten */
[hidden] { display: none !important; }
.video-meta,
.video-original {
  font-size: .92rem;
  color: var(--muted, #5e6a78);
}
.video-meta { margin: -.2rem 0 .7rem; }
.video-original { margin-top: .8rem; }
.address-contact-lines { display: inline; }
.config-note {
  border-left: 4px solid #c79334;
  background: #fff7e7;
  padding: 1rem 1.15rem;
  border-radius: .35rem;
}
