/* ============================================
   FONTS (local — DSGVO-konform)
   ============================================ */
@font-face { font-family: 'Bricolage Grotesque'; font-style: normal; font-weight: 400; font-display: swap; src: url('/fonts/bricolage-grotesque-400.woff2') format('woff2'); }
@font-face { font-family: 'Bricolage Grotesque'; font-style: normal; font-weight: 500; font-display: swap; src: url('/fonts/bricolage-grotesque-500.woff2') format('woff2'); }
@font-face { font-family: 'Bricolage Grotesque'; font-style: normal; font-weight: 600; font-display: swap; src: url('/fonts/bricolage-grotesque-600.woff2') format('woff2'); }
@font-face { font-family: 'Bricolage Grotesque'; font-style: normal; font-weight: 700; font-display: swap; src: url('/fonts/bricolage-grotesque-700.woff2') format('woff2'); }
@font-face { font-family: 'Bricolage Grotesque'; font-style: normal; font-weight: 800; font-display: swap; src: url('/fonts/bricolage-grotesque-800.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 300; font-display: swap; src: url('/fonts/inter-300.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400; font-display: swap; src: url('/fonts/inter-400.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 500; font-display: swap; src: url('/fonts/inter-500.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 600; font-display: swap; src: url('/fonts/inter-600.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 700; font-display: swap; src: url('/fonts/inter-700.woff2') format('woff2'); }

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #FDFCFA;
  --bg-warm: #F5F0EB;
  --bg-card: #FFFFFF;
  --bg-dark: #1C1917;
  --bg-dark-card: #292524;
  --accent: #28D0B3;
  --accent-hover: #1FA893;
  --accent-soft: #ECFDF8;
  --text: #1C1917;
  --text-secondary: #57534E;
  --text-muted: #A8A29E;
  --text-on-dark: #FAFAF9;
  --border: #E7E5E4;
  --border-dark: #3D3835;
  --font-heading: 'Bricolage Grotesque', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection { background: var(--accent); color: var(--bg-dark); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(253, 252, 250, 0.75);
  backdrop-filter: saturate(140%) blur(16px);
  -webkit-backdrop-filter: saturate(140%) blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.nav.is-scrolled {
  background: rgba(253, 252, 250, 0.95);
  border-bottom-color: var(--border);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  transition: padding 0.3s var(--ease);
}
.nav.is-scrolled .nav__inner { padding: 12px 0; }
.nav__logo {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}
.nav__links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav__links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s;
  position: relative;
}
.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 1.5px;
  background: var(--accent);
  transition: width 0.25s var(--ease);
}
.nav__links a:hover { color: var(--text); }
.nav__links a:hover::after { width: 100%; }
.nav__links a.active { color: var(--text); }
.nav__links a.active::after { width: 100%; }
.nav__cta {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 8px;
  background: var(--bg-dark);
  color: var(--text-on-dark);
  transition: background 0.2s;
}
.nav__cta:hover { background: #292524; }
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  cursor: pointer;
  background: none;
  border: none;
}
.nav__toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
}
@media (max-width: 768px) {
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: flex; }
}

/* ============================================
   BREADCRUMB
   ============================================ */
.breadcrumb {
  padding: 100px 0 0;
}
.breadcrumb__list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
}
.breadcrumb__list a { color: var(--text-muted); transition: color 0.2s; }
.breadcrumb__list a:hover { color: var(--text-secondary); }
.breadcrumb__sep { color: var(--border); }
.breadcrumb__current { color: var(--text-secondary); }

/* ============================================
   ENTRY ARTICLE
   ============================================ */
.entry {
  padding: 32px 0 96px;
}
.entry__container {
  max-width: 720px;
}
.entry__header {
  margin-bottom: 48px;
}
.entry__updated {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 12px;
  margin-bottom: 20px;
}
.entry__title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1.15;
  margin-bottom: 12px;
}
.entry__englisch {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  font-style: italic;
}
.entry__kurz {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.65;
  padding: 18px 20px;
  border-left: 3px solid var(--accent);
  background: var(--accent-soft);
  border-radius: 0 6px 6px 0;
}

/* ============================================
   ENTRY BODY SECTIONS
   ============================================ */
.entry__section {
  margin-bottom: 0;
}
.entry__section p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.75;
}
.entry__section-label {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 14px;
}
.entry__section-label svg {
  color: var(--text-muted);
  flex-shrink: 0;
}

.entry__quote {
  border-left: 2px solid var(--accent);
  padding-left: 1.25rem;
  margin: 0;
}
.entry__quote p {
  color: var(--text-secondary);
  font-style: normal;
}

.entry__praxis {
  background: #F7F7F7;
  border-radius: 6px;
  padding: 0.875rem 1.1rem;
}
.entry__praxis p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.entry__divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 36px 0;
}

/* ============================================
   BADGE
   ============================================ */
.badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 10px;
  border-radius: 4px;
  white-space: nowrap;
}
.badge--grundbegriff { background: #F3F3F3; color: #444444; }
.badge--ip { background: #E6FAF7; color: #0A7A6A; }
.badge--tech { background: #F0F0F0; color: #555555; }

/* ============================================
   RELATED TERMS
   ============================================ */
.entry__related {
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.entry__related-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.entry__related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.entry__related-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-warm);
  padding: 8px 16px;
  border-radius: 6px;
  border: 1px solid var(--border);
  transition: border-color 0.2s, color 0.2s;
}
.entry__related-link:hover {
  border-color: var(--accent);
  color: var(--text);
}

/* ============================================
   BACK LINK
   ============================================ */
.entry__back {
  margin-top: 32px;
}
.entry__back a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
}
.entry__back a:hover { color: var(--accent); }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: 64px 0 40px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border-dark);
}
.footer__brand {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.footer__tagline {
  font-size: 14px;
  color: #A8A29E;
  line-height: 1.6;
  max-width: 320px;
}
.footer__heading {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #6B6560;
  margin-bottom: 20px;
}
.footer__links { list-style: none; }
.footer__links li { margin-bottom: 10px; }
.footer__links a { font-size: 14px; color: #A8A29E; transition: color 0.2s; }
.footer__links a:hover { color: var(--accent); }
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  font-size: 13px;
  color: #6B6560;
}

@media (max-width: 768px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; align-items: flex-start; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}