/* ==========================================================================
   loumiTECH — Material Intelligence Design System
   Ein geteiltes Stylesheet für alle Seiten. Keine Framework-Abhängigkeiten.
   Struktur: Tokens → Basis → Layout → Navigation → Medien/Video →
   Sektionen/Komponenten → Artikel → Formulare → Footer → Motion → Queries
   ========================================================================== */

/* ---------- 1. Design Tokens ---------- */
:root {
  /* Markenfarben — aus dem loumiTECH-Logo abgeleitet: Indigo, Violett, Cyan/Teal */
  --loumi-charcoal: #14142A;      /* tiefes Indigo (Logo-Basis) statt Charcoal */
  --loumi-charcoal-2: #1b1b38;    /* leicht angehobene Fläche auf Dunkel */
  --loumi-offwhite: #F5F5FB;      /* kühles Off-White */
  --loumi-mist: #F1F0FA;          /* helle Lavendel-Fläche für Sektionen */
  --loumi-mist-2: #ECEAF8;        /* zweite helle Fläche für Variation */
  --loumi-violet: #6E56E9;        /* Markenviolett (Logo-Swoosh) */
  --loumi-violet-bright: #8068E8;
  --loumi-teal: #22B5D6;          /* Cyan/Teal (Logo-Blitz) */
  --loumi-blue: #B8D4E8;

  /* Abgeleitete Stufen */
  --ink-on-light: #16162B;
  --ink-on-light-2: rgba(22, 22, 43, 0.72);
  --ink-on-light-3: rgba(22, 22, 43, 0.52);
  --ink-on-dark: #F5F5FB;
  --ink-on-dark-2: rgba(245, 245, 251, 0.74);
  --ink-on-dark-3: rgba(245, 245, 251, 0.5);
  --line-dark: rgba(245, 245, 251, 0.14);
  --line-light: rgba(22, 22, 43, 0.12);
  --violet-soft: rgba(110, 86, 233, 0.12);
  --blue-soft: rgba(34, 181, 214, 0.10);
  /* Aliase (kein Braun mehr): auf kühle Markenwelt umgelenkt */
  --loumi-sand: #DDE3F0;         /* kühles Hellblau-Grau statt Sand */
  --loumi-coral: #22B5D6;        /* Signalakzent = Teal statt Koralle */

  /* Typografie */
  --font-sans: "Instrument Sans", "Inter Tight", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Menlo, monospace;
  --font-serif: "Source Serif 4", Georgia, serif;

  --fs-hero: clamp(48px, 7.6vw, 112px);
  --fs-statement: clamp(38px, 5.8vw, 84px);
  --fs-h2: clamp(32px, 4.2vw, 58px);
  --fs-h3: clamp(23px, 2.4vw, 33px);
  --fs-lead: clamp(18px, 1.55vw, 23px);
  --fs-body: 17px;
  --fs-small: 15px;
  --fs-mono: 12px;

  /* Raster & Raum */
  --max-w: 1440px;
  --gutter: clamp(20px, 4.5vw, 72px);
  --sec-pad: clamp(88px, 12vw, 176px);
  --radius-s: 8px;
  --radius-media: 16px;

  /* Bewegung */
  --ease-material: cubic-bezier(0.22, 0.9, 0.24, 1);
  --dur-reveal: 850ms;
  --dur-fast: 220ms;

  /* Kontextfarben (werden je Sektionstheme umgeschaltet) */
  --bg: var(--loumi-charcoal);
  --ink: var(--ink-on-dark);
  --ink-2: var(--ink-on-dark-2);
  --ink-3: var(--ink-on-dark-3);
  --line: var(--line-dark);

  /* Grading-Overlay-Defaults (pro Motiv überschreibbar) */
  --grade-a: rgba(128, 104, 232, 0.18);
  --grade-b: rgba(184, 212, 232, 0.12);
}

/* ---------- 2. Basis ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: hidden; }
body {
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.6;
  background: var(--loumi-mist);
  color: var(--ink-on-light);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
/* Globaler, weich verlaufender Orb-Hintergrund (Glasmorphismus) — auf allen Seiten */
body::before {
  content: ""; position: fixed; inset: -10vmax; z-index: -1; pointer-events: none;
  background:
    radial-gradient(38vmax 38vmax at 84% 10%, rgba(110, 86, 233, 0.30), transparent 60%),
    radial-gradient(34vmax 34vmax at 8% 88%, rgba(34, 181, 214, 0.24), transparent 60%),
    radial-gradient(30vmax 30vmax at 50% 46%, rgba(128, 104, 232, 0.16), transparent 60%),
    radial-gradient(32vmax 32vmax at 96% 92%, rgba(184, 212, 232, 0.24), transparent 60%),
    radial-gradient(30vmax 30vmax at 20% 20%, rgba(34, 181, 214, 0.14), transparent 60%);
  filter: blur(18px) saturate(115%);
}
html.motion-paused body::before { /* Hintergrund ist statisch; nichts zu pausieren */ }
img, video, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
::selection { background: var(--loumi-violet); color: var(--loumi-offwhite); }
h1, h2, h3, h4 {
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.02;
  text-wrap: balance;
}
em { font-style: normal; color: var(--loumi-violet); }
.sec--light em { color: var(--loumi-violet); }

.skip-link {
  position: fixed; top: -60px; left: 16px; z-index: 200;
  padding: 12px 20px; background: var(--loumi-violet); color: var(--loumi-charcoal);
  font-weight: 600; border-radius: 0 0 var(--radius-s) var(--radius-s);
  transition: top var(--dur-fast) var(--ease-material);
}
.skip-link:focus { top: 0; }

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

/* ---------- 3. Layout ---------- */
.wrap { max-width: var(--max-w); margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.sec { position: relative; padding: var(--sec-pad) 0; }

/* Sektionsthemen — durchgehend helles Milchglas über dem Orb-Hintergrund.
   „dark" ist bewusst KEIN dunkles Theme mehr, sondern eine kräftigere Glasfläche. */
.sec--light, .sec--sand, .sec--dark { color: var(--ink-on-light);
  --ink: var(--ink-on-light); --ink-2: var(--ink-on-light-2); --ink-3: var(--ink-on-light-3);
  --line: var(--line-light);
  -webkit-backdrop-filter: blur(30px) saturate(130%); backdrop-filter: blur(30px) saturate(130%);
}
.sec--light { background: rgba(255, 255, 255, 0.46); --bg: rgba(255,255,255,0.46); }
.sec--sand  { background: rgba(255, 255, 255, 0.30); --bg: rgba(255,255,255,0.30); }
.sec--dark  { background: rgba(255, 255, 255, 0.60); --bg: rgba(255,255,255,0.60); }
/* feine helle Trennkante zwischen benachbarten Glasflächen */
.sec--light + .sec--light, .sec--light + .sec--sand, .sec--sand + .sec--light,
.sec--dark + .sec--light, .sec--light + .sec--dark { border-top: 1px solid rgba(255,255,255,0.5); }

.mono-label {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--ink-3);
}
.mono-label--accent { color: var(--loumi-violet); }

.sec-head { margin-bottom: clamp(40px, 6vw, 88px); }
.sec-head .mono-label { display: block; margin-bottom: 22px; }
.sec-head h2 { font-size: var(--fs-h2); max-width: 20ch; }
.sec-head .lead { margin-top: 28px; }

.lead { font-size: var(--fs-lead); line-height: 1.5; color: var(--ink-2); max-width: 62ch; }
.body-copy { color: var(--ink-2); max-width: 66ch; }

.divider { height: 1px; background: var(--line); border: 0; }

/* ---------- 4. Buttons & Links ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 28px;
  font-size: 15px; font-weight: 600; letter-spacing: 0.01em;
  border-radius: var(--radius-s);
  transition: background var(--dur-fast) var(--ease-material),
              color var(--dur-fast) var(--ease-material),
              border-color var(--dur-fast) var(--ease-material),
              transform var(--dur-fast) var(--ease-material);
}
.btn--primary { background: var(--loumi-violet); color: #fff; box-shadow: 0 12px 30px rgba(110,86,233,0.32); }
.btn--primary:hover { background: #7c64ee; transform: translateY(-1px); box-shadow: 0 16px 38px rgba(110,86,233,0.42); }
.btn--ghost { border: 1px solid var(--line); color: var(--ink); }
.btn--ghost:hover { border-color: var(--loumi-violet); color: var(--loumi-violet); }

.arrow-link {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 600; font-size: 16px; color: var(--ink);
  transition: gap var(--dur-fast) var(--ease-material), color var(--dur-fast) var(--ease-material);
}
.arrow-link::after { content: "→"; color: var(--loumi-violet); transition: transform var(--dur-fast) var(--ease-material); }
.arrow-link:hover { color: var(--loumi-violet); gap: 14px; }

.underline-link { position: relative; }
.underline-link::after {
  content: ""; position: absolute; left: 0; bottom: -3px; height: 1px; width: 100%;
  background: currentColor; transform: scaleX(0); transform-origin: left;
  transition: transform 380ms var(--ease-material);
}
.underline-link:hover::after, .underline-link[aria-current="page"]::after { transform: scaleX(1); }

/* ---------- 5. Navigation ---------- */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background 400ms var(--ease-material), border-color 400ms var(--ease-material),
              backdrop-filter 400ms var(--ease-material);
  border-bottom: 1px solid transparent;
}
/* Navigation durchgehend hell/Glas (dunkle Text-Auf-Hell) */
.site-nav.is-scrolled {
  background: rgba(241, 240, 250, 0.72);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  backdrop-filter: blur(18px) saturate(150%);
  border-bottom-color: rgba(22, 22, 43, 0.08);
}
.site-nav__inner {
  max-width: var(--max-w); margin: 0 auto;
  padding: 16px var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.brand { display: inline-flex; align-items: center; gap: 13px; }
.site-nav .brand {
  font-size: 21px; font-weight: 700; letter-spacing: -0.02em; color: var(--ink-on-light);
}
.brand-mark { width: 48px; height: 48px; object-fit: contain; }
.site-footer .brand-mark { width: 40px; height: 40px; }
.site-nav .brand span { font-weight: 400; color: var(--loumi-violet); }
.site-nav__links { display: flex; align-items: center; gap: 34px; }
.site-nav__links a { font-size: 15px; font-weight: 500; color: var(--ink-on-light-2); }
.site-nav__links a:hover, .site-nav__links a[aria-current="page"] { color: var(--loumi-violet); }
.site-nav__right { display: flex; align-items: center; gap: 22px; }
.lang-switch { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.14em; color: var(--ink-on-light-3); }
.lang-switch a, .lang-switch span[aria-current] { color: var(--ink-on-light); }
.lang-switch a:hover { color: var(--loumi-violet); }
.site-nav .btn { padding: 11px 20px; font-size: 14px; }

.menu-btn { display: none; }

/* Fullscreen-Menü (Mobile) */
.menu-overlay {
  position: fixed; inset: 0; z-index: 110;
  background:
    radial-gradient(40vmax 40vmax at 82% 8%, rgba(110,86,233,0.28), transparent 60%),
    radial-gradient(36vmax 36vmax at 8% 92%, rgba(34,181,214,0.22), transparent 60%),
    rgba(241, 240, 250, 0.86);
  -webkit-backdrop-filter: blur(22px) saturate(140%); backdrop-filter: blur(22px) saturate(140%);
  color: var(--ink-on-light);
  display: flex; flex-direction: column; justify-content: space-between;
  padding: 100px var(--gutter) 48px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 380ms var(--ease-material), visibility 380ms;
}
.menu-overlay.is-open { opacity: 1; visibility: visible; pointer-events: auto; }
.menu-overlay nav { display: flex; flex-direction: column; gap: 8px; }
.menu-overlay nav a {
  font-size: clamp(34px, 9vw, 52px); font-weight: 600; letter-spacing: -0.03em;
  color: var(--ink-on-light); padding: 8px 0; border-bottom: 1px solid var(--line-light);
}
.menu-overlay nav a:active { color: var(--loumi-violet); }
.menu-overlay__foot { display: flex; flex-direction: column; gap: 20px; }
.menu-overlay .lang-switch { color: var(--ink-on-light-3); }
.menu-overlay .lang-switch a, .menu-overlay .lang-switch span[aria-current] { color: var(--ink-on-light); }
.menu-close {
  position: absolute; top: 22px; right: var(--gutter);
  font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-on-light-2); padding: 8px;
}

/* ---------- 6. Medien / Material-Video ---------- */
.media-frame {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #EFEDFA, #E7E4F4);
  border-radius: var(--radius-media);
}
.media-frame--flush { border-radius: 0; }
.media-frame video, .media-frame .media-poster {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
/* Foto-Overlay über dem Poster, unter dem Grading (z 2) — wird in die Palette getönt.
   object-fit: contain = ganzes Bild sichtbar (kein Anschnitt), leicht eingezoomt in der Box. */
.media-frame .media-photo {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain;
  object-position: center; z-index: 1;
}
.media-frame video { opacity: 0; transition: opacity 900ms var(--ease-material); }
.media-frame video.is-ready { opacity: 1; }
/* Vollbild-Hero-Video eingezoomt — Research/Cases 1.2, Startseite stärker (1.4) */
.hero--fs .hero-fs__media video { transform: scale(1.2); transform-origin: center; }
.hero--fs:not(.hero--band) .hero-fs__media video { transform: scale(1.4); transform-origin: center; }

/* Grading-Overlay: vereinheitlicht jedes Material auf die loumiTECH-Palette */
.media-frame::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 2;
  background:
    radial-gradient(circle at 78% 26%, var(--grade-a), transparent 38%),
    radial-gradient(circle at 64% 74%, var(--grade-b), transparent 42%);
  mix-blend-mode: soft-light;
}
/* Motiv-Presets */
.grade--hero      { --grade-a: rgba(128,104,232,.34); --grade-b: rgba(184,212,232,.22); }
.grade--pmo       { --grade-a: rgba(128,104,232,.30); --grade-b: rgba(184,212,232,.24); }
.grade--atlassian { --grade-a: rgba(128,104,232,.36); --grade-b: rgba(246,244,239,.12); }
.grade--controls  { --grade-a: rgba(222,213,200,.24); --grade-b: rgba(128,104,232,.22); }
.grade--research  { --grade-a: rgba(184,212,232,.22); --grade-b: rgba(222,213,200,.20); }

/* Langsame Lichtbewegung, solange Platzhalter-Poster aktiv sind */
.media-frame .sheen {
  position: absolute; inset: -30%; z-index: 1; pointer-events: none;
  background: linear-gradient(115deg,
    transparent 30%,
    rgba(128, 104, 232, 0.18) 44%,
    rgba(184, 212, 232, 0.13) 52%,
    transparent 66%);
  animation: sheen-drift 22s var(--ease-material) infinite alternate;
}
@keyframes sheen-drift {
  from { transform: translate3d(-6%, -3%, 0) rotate(0.001deg); }
  to   { transform: translate3d(6%, 3%, 0) rotate(0.001deg); }
}

/* Textschutz-Verlauf über Vollflächenmedien */
.media-scrim {
  position: absolute; inset: 0; z-index: 3; pointer-events: none;
  background:
    linear-gradient(180deg, rgba(18,20,23,.42) 0%, rgba(18,20,23,.12) 34%, rgba(18,20,23,.62) 78%, rgba(18,20,23,.9) 100%),
    linear-gradient(90deg, rgba(18,20,23,.68) 0%, rgba(18,20,23,.24) 55%, rgba(18,20,23,.08) 100%);
}

/* Motion-Pause-Steuerung */
.motion-toggle {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-on-dark-2);
  padding: 10px 14px; border: 1px solid var(--line-dark); border-radius: 100px;
  background: rgba(18, 20, 23, 0.4);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  transition: color var(--dur-fast), border-color var(--dur-fast);
}
.motion-toggle:hover { color: var(--loumi-offwhite); border-color: var(--loumi-violet); }
.motion-toggle .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--loumi-coral);
}
html.motion-paused .sheen { animation-play-state: paused; }

/* ---------- 7. Hero ---------- */
.hero {
  position: relative; min-height: 100svh;
  display: flex; flex-direction: column; justify-content: flex-end;
  overflow: hidden;
}
.hero .media-frame { position: absolute; inset: 0; border-radius: 0; }
.hero__content {
  position: relative; z-index: 5;
  max-width: var(--max-w); width: 100%; margin: 0 auto;
  padding: 0 var(--gutter);
  padding-bottom: clamp(120px, 16vh, 180px);
}
.hero__content .mono-label { display: block; margin-bottom: 26px; color: var(--loumi-blue); }
.hero h1 {
  font-size: var(--fs-hero); font-weight: 650; color: var(--loumi-offwhite);
  max-width: 14ch; margin-bottom: 30px;
}
.hero .lead { color: var(--ink-on-dark-2); max-width: 56ch; margin-bottom: 42px; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 16px; }
.hero__meta {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 5;
  border-top: 1px solid rgba(128, 104, 232, 0.32);
}
.hero__meta-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 18px var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.hero__meta .mono-label { letter-spacing: 0.26em; font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Vollbild-Hero (Startseite): Video füllt den Viewport, Text auf frostigem Glas-Panel */
.hero--fs {
  min-height: 100svh; justify-content: center; align-items: center;
  color: var(--ink-on-light);
}
.hero--fs .hero-fs__media { position: absolute; inset: 0; border-radius: 0; z-index: 1; }
.hero--fs .hero-fs__media::after { opacity: 0.5; } /* Grade-Overlay dezenter, Orb bleibt klar */
.hero-fs__wrap {
  position: relative; z-index: 4;
  max-width: var(--max-w); width: 100%; margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
}
.hero-fs__panel {
  max-width: 620px;
  padding: clamp(32px, 3.4vw, 56px);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.5);
  -webkit-backdrop-filter: blur(30px) saturate(150%); backdrop-filter: blur(30px) saturate(150%);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: 0 40px 100px rgba(60, 44, 130, 0.22), inset 0 1px 0 rgba(255,255,255,0.6);
}
.hero-fs__panel .mono-label { display: block; margin-bottom: 24px; color: var(--loumi-violet); }
.hero-fs__panel h1 {
  font-size: clamp(38px, 4.4vw, 68px);
  line-height: 1.02; letter-spacing: -0.04em;
  color: var(--ink-on-light);
  margin-bottom: 24px;
}
.hero-fs__panel h1 em { color: var(--loumi-violet); }
/* Lange Komposita (z. B. „Steuerungsfähigkeit") umbrechen, statt über den Rand zu ragen */
.hero-fs__panel h1, .hero h1, .page-hero h1, .article-head h1, .statement { overflow-wrap: break-word; hyphens: auto; }
.hero-fs__panel .lead { color: var(--ink-on-light-2); max-width: 48ch; margin-bottom: 34px; }
.hero--fs .hero__meta { border-top-color: rgba(255, 255, 255, 0.5); background: rgba(255,255,255,0.28); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); }
.hero--fs .hero__meta .mono-label { color: var(--ink-on-light-2); }
.hero--fs .hero__meta .motion-toggle {
  color: var(--ink-on-light-2); background: rgba(255, 255, 255, 0.5); border-color: rgba(22, 22, 43, 0.14);
}
.hero--fs .hero__meta .motion-toggle:hover { color: var(--loumi-violet); border-color: var(--loumi-violet); }
.hero--fs .btn--ghost { border-color: rgba(22, 22, 43, 0.24); color: var(--ink-on-light); background: rgba(255,255,255,0.4); }
.hero--fs .btn--ghost:hover { border-color: var(--loumi-violet); color: var(--loumi-violet); }
/* Kürzerer Video-Band-Hero für Unterseiten (Eye-Catcher, Themen bleiben schnell erreichbar) */
.hero--band { min-height: 66svh; padding-top: clamp(88px, 12vh, 120px); }
.hero--band .hero-fs__panel { max-width: 680px; }

/* Research-Themen als schwebende Glas-Kacheln (nur auf der Research-Seite) */
[aria-labelledby="latest-h"] .research-grid { gap: clamp(18px, 2vw, 28px); }
[aria-labelledby="latest-h"] .insight-teaser {
  border: 1px solid rgba(255,255,255,0.65); border-top: 1px solid rgba(255,255,255,0.65);
  border-radius: 18px; padding: clamp(24px, 2.2vw, 32px);
  background: rgba(255,255,255,0.5);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  box-shadow: 0 22px 54px rgba(90,70,180,0.10), inset 0 1px 0 rgba(255,255,255,0.6);
  display: flex; flex-direction: column;
  transition: transform var(--dur-fast) var(--ease-material), box-shadow var(--dur-fast) var(--ease-material);
}
[aria-labelledby="latest-h"] .insight-teaser:hover { transform: translateY(-4px); box-shadow: 0 30px 68px rgba(90,70,180,0.16), inset 0 1px 0 rgba(255,255,255,0.7); }
[aria-labelledby="latest-h"] .insight-teaser h3 { margin-top: 4px; }
[aria-labelledby="latest-h"] .insight-teaser .arrow-link { margin-top: auto; padding-top: 18px; }

/* Helle Navigation (über hellem Seitenkopf) */
.site-nav--light .brand,
.site-nav--light .site-nav__links a,
.site-nav--light .menu-btn { color: var(--ink-on-light); }
.site-nav--light .brand span { color: var(--loumi-violet); }
.site-nav--light .site-nav__links a:hover,
.site-nav--light .site-nav__links a[aria-current="page"] { color: var(--loumi-violet); }
.site-nav--light .lang-switch { color: rgba(18, 20, 23, 0.5); }
.site-nav--light .lang-switch a,
.site-nav--light .lang-switch span[aria-current] { color: var(--ink-on-light); }
.site-nav--light.is-scrolled {
  background: rgba(241, 240, 250, 0.85);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  backdrop-filter: blur(16px) saturate(150%);
  border-bottom-color: rgba(22, 22, 43, 0.08);
}

/* Permanente helle Glasleiste (Artikel-/Legal-Köpfe) */
.site-nav--solid {
  background: rgba(241, 240, 250, 0.72);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  backdrop-filter: blur(18px) saturate(150%);
  border-bottom-color: rgba(22, 22, 43, 0.08);
}

/* Unterseiten-Hero — hell mit Materialmotiv als frostiges Glas dahinter */
.page-hero {
  position: relative; overflow: hidden; color: var(--ink-on-light);
  padding: calc(96px + var(--sec-pad) * 0.55) 0 clamp(56px, 7vw, 96px);
  --ink: var(--ink-on-light); --ink-2: var(--ink-on-light-2); --ink-3: var(--ink-on-light-3); --line: var(--line-light);
}
.page-hero .media-frame { position: absolute; inset: 0; border-radius: 0; }
.page-hero .media-scrim {
  background:
    linear-gradient(90deg, rgba(241,240,250,0.94) 0%, rgba(241,240,250,0.7) 48%, rgba(241,240,250,0.34) 100%),
    linear-gradient(180deg, rgba(241,240,250,0.5) 0%, rgba(241,240,250,0.72) 100%);
}
.page-hero .wrap { position: relative; z-index: 5; }
.page-hero .mono-label { display: block; margin-bottom: 24px; color: var(--loumi-violet); }
.page-hero h1 { font-size: clamp(38px, 4.8vw, 76px); max-width: 18ch; margin-bottom: 26px; color: var(--ink-on-light); }
.page-hero .lead { color: var(--ink-on-light-2); }

/* Showcase-Hero (Impressum/Datenschutz): größer + leichter Overlay, Video klar sichtbar */
.page-hero--media { min-height: 62vh; display: flex; align-items: flex-end; }
.page-hero--media .media-scrim {
  background:
    linear-gradient(180deg, rgba(241,240,250,0) 0%, rgba(241,240,250,0) 42%, rgba(241,240,250,0.45) 76%, rgba(241,240,250,0.8) 100%);
}
.page-hero--media::after {
  content: ""; position: absolute; z-index: 4; inset: auto 0 0 0; height: 40%; pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(241,240,250,0.5));
}
.page-hero--media .media-frame::after { mix-blend-mode: soft-light; opacity: .7; }

/* ---------- 8. Editorial Statement ---------- */
.statement { max-width: 24ch; font-size: var(--fs-statement); font-weight: 600; letter-spacing: -0.03em; line-height: 1.06; }
.statement + .statement { margin-top: clamp(48px, 8vw, 120px); }
.statement--muted { color: var(--ink-3); }
.statement-note { margin-top: clamp(40px, 6vw, 72px); }

/* ---------- 9. Flow-Sequenz (STRUCTURE → DELIVERY) ---------- */
.flow-words {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 28px;
  margin-top: clamp(48px, 7vw, 96px);
  font-size: clamp(28px, 4.6vw, 64px); font-weight: 650; letter-spacing: -0.02em;
}
.flow-words .word { color: var(--ink-3); transition: color 600ms var(--ease-material); }
.flow-words .word.is-active { color: var(--loumi-violet); }
.flow-words .word.is-active .tick { background: var(--loumi-blue); }
.flow-words .sep { color: var(--ink-3); font-weight: 300; }
.flow-words .tick {
  display: block; height: 3px; width: 100%; margin-top: 10px;
  background: transparent; transition: background 600ms var(--ease-material);
}

/* ---------- 10. Kompetenzkapitel ---------- */
.chapter {
  display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(32px, 5vw, 88px); align-items: center;
  padding: clamp(64px, 9vw, 128px) 0;
}
.chapter + .chapter { border-top: 1px solid var(--line); }
.chapter--flip .chapter__media { order: -1; }
.chapter__body .mono-label { display: block; margin-bottom: 22px; }
.chapter__body h2, .chapter__body h3 { font-size: clamp(30px, 3.4vw, 50px); max-width: 18ch; margin-bottom: 26px; }
.chapter__body .body-copy { margin-bottom: 30px; }
.cap-line {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-3); line-height: 2;
  margin-bottom: 34px; max-width: 52ch;
}
.chapter__media { aspect-ratio: 4 / 5; min-height: 320px;
  box-shadow: 0 0 0 1px rgba(128, 104, 232, 0.28), 0 28px 80px rgba(128, 104, 232, 0.14); }
.chapter__media.media-frame { height: 100%; }

/* ---------- 11. Case-Index (editoriale Liste) ---------- */
.case-index { border-top: 1px solid var(--line); }
.case-row {
  position: relative;
  display: grid;
  grid-template-columns: 64px minmax(0, 3fr) minmax(0, 5fr) minmax(0, 3fr) 40px;
  gap: clamp(16px, 2.4vw, 40px); align-items: baseline;
  padding: clamp(28px, 3.4vw, 44px) 0;
  border-bottom: 1px solid var(--line);
  transition: background var(--dur-fast) var(--ease-material);
}
.case-row:hover { background: rgba(128, 104, 232, 0.05); }
.case-row__num { font-family: var(--font-mono); font-size: 13px; color: var(--loumi-violet); }
.case-row__sector { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-2); line-height: 1.8; }
.case-row__title { font-size: clamp(19px, 1.7vw, 24px); font-weight: 600; letter-spacing: -0.015em; line-height: 1.25; margin-bottom: 10px; }
.case-row__text { font-size: var(--fs-small); color: var(--ink-2); max-width: 52ch; }
.case-row__outcome { font-family: var(--font-mono); font-size: 12px; line-height: 1.8; letter-spacing: 0.04em; color: var(--ink-2); }
.case-row__outcome::before { content: "WIRKUNG"; display: block; font-size: 10px; letter-spacing: 0.22em; color: var(--loumi-violet); margin-bottom: 8px; }
.case-row__arrow { font-size: 20px; color: var(--ink-3); transition: color var(--dur-fast), transform var(--dur-fast) var(--ease-material); align-self: center; }
.case-row:hover .case-row__arrow { color: var(--loumi-violet); transform: translateX(6px); }
.case-row__media {
  position: absolute; right: 8%; top: 50%; z-index: 6;
  width: 240px; aspect-ratio: 16/10; border-radius: var(--radius-s);
  transform: translateY(-46%) scale(0.96); opacity: 0; pointer-events: none;
  transition: opacity 320ms var(--ease-material), transform 320ms var(--ease-material);
}
@media (hover: hover) and (min-width: 1024px) {
  .case-row:hover .case-row__media { opacity: 1; transform: translateY(-50%) scale(1); }
}

/* Kompaktes Archiv */
.archive-row {
  display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: clamp(16px, 3vw, 48px);
  padding: 22px 0; border-bottom: 1px solid var(--line);
}
.archive-row .mono-label { font-size: 11px; }
.archive-row p { font-size: var(--fs-small); color: var(--ink-2); }

/* ---------- 12. Research ---------- */
.research-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(24px, 3vw, 48px); }
.insight-teaser { border-top: 1px solid rgba(128, 104, 232, 0.35); padding-top: 26px; }
.insight-teaser .mono-label { display: block; margin-bottom: 16px; color: var(--loumi-violet); }
.insight-teaser h3 { font-size: 21px; letter-spacing: -0.015em; line-height: 1.25; margin-bottom: 12px; }
.insight-teaser p { font-size: var(--fs-small); color: var(--ink-2); margin-bottom: 18px; }

.framework-visual {
  position: relative; border: 1px solid rgba(255,255,255,0.65); border-radius: 20px;
  padding: clamp(20px, 3vw, 40px);
  background: rgba(255,255,255,0.5);
  -webkit-backdrop-filter: blur(18px) saturate(140%); backdrop-filter: blur(18px) saturate(140%);
  box-shadow: 0 24px 60px rgba(90,70,180,0.10), inset 0 1px 0 rgba(255,255,255,0.6);
  overflow: hidden;
}
.framework-visual svg { width: 100%; height: auto; }
.framework-visual .fw-module { cursor: pointer; transition: opacity 300ms var(--ease-material); }
.framework-visual .fw-module rect { transition: stroke 300ms var(--ease-material), fill 300ms var(--ease-material); }
.framework-visual .fw-module:hover rect, .framework-visual .fw-module.is-active rect { stroke: var(--loumi-violet); fill: rgba(110,86,233,0.14); }
.framework-visual.has-active .fw-module:not(.is-active) { opacity: 0.4; }

/* Diagramm-SVGs auf helles Glas umfärben (Texte/Rechtecke waren für dunklen Grund gebaut) */
.framework-visual svg .fw-t, .diagram svg .fw-t { fill: var(--ink-on-light); }
.framework-visual svg .fw-s, .diagram svg .fw-s { fill: rgba(22,22,43,0.55); }
.framework-visual svg .fw-d, .diagram svg .fw-d { fill: var(--loumi-violet); }
.framework-visual svg .fw-module rect, .diagram svg rect { fill: rgba(110,86,233,0.05); stroke: rgba(110,86,233,0.30); }
.framework-visual svg text:not(.fw-t):not(.fw-s):not(.fw-d),
.diagram svg text:not(.fw-t):not(.fw-s):not(.fw-d) { fill: rgba(22,22,43,0.66); }
.fw-caption { margin-top: 18px; min-height: 3.2em; font-size: var(--fs-small); color: var(--ink-2); max-width: 70ch; }

/* Inhaltstyp-Badges mit Ehrlichkeits-Kennzeichnung */
.type-badge {
  display: inline-block; font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.16em; text-transform: uppercase;
  padding: 5px 11px; border: 1px solid var(--line); border-radius: 100px; color: var(--ink-3);
}
.type-badge--framework { border-color: rgba(128,104,232,.32); color: var(--ink-2); }
.type-badge--evidence { border-color: rgba(28,150,180,.3); color: var(--ink-2); }
.type-badge--fieldnote { border-color: rgba(110,86,233,.28); color: var(--ink-2); }

/* dezente Kennzeichnung: leiser Rahmen, gedämpfte Schrift, kaum Fläche */
.note-box {
  border-left: 2px solid rgba(110, 86, 233, 0.38);
  padding: 12px 20px; margin: 24px 0;
  font-size: 13px; color: var(--ink-3);
  background: rgba(110, 86, 233, 0.05); border-radius: 0 var(--radius-s) var(--radius-s) 0;
}

/* ---------- 13. Prozess-Sequenz ---------- */
.sequence { position: relative; display: grid; grid-template-columns: 3px minmax(0, 1fr); gap: 0 clamp(28px, 4vw, 64px); }
.sequence__track { position: relative; background: var(--line); border-radius: 2px; }
.sequence__bar { position: absolute; top: 0; left: 0; width: 100%; height: 0%; background: var(--loumi-violet); border-radius: 2px; }
.sequence__steps { display: flex; flex-direction: column; gap: clamp(48px, 7vw, 96px); }
.step { max-width: 60ch; }
.step .mono-label { display: block; margin-bottom: 14px; color: var(--loumi-violet); }
.step h3 { font-size: var(--fs-h3); margin-bottom: 14px; }
.step p { color: var(--ink-2); }

/* ---------- 14. Founder ---------- */
.founder { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(40px, 6vw, 96px); align-items: center; }
.founder__portrait { aspect-ratio: 4/5; }
.founder__portrait img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-media); filter: saturate(0.88) contrast(1.02); }
.proof-list { margin: 32px 0; display: grid; gap: 0; }
.proof-list li {
  list-style: none; padding: 13px 0; border-bottom: 1px solid var(--line);
  font-size: var(--fs-small); color: var(--ink-2);
  display: flex; gap: 14px; align-items: baseline;
}
.proof-list li::before { content: "—"; color: var(--loumi-violet); flex: 0 0 auto; }

/* ---------- 15. Profile-Downloads ---------- */
.profile-dl { border-top: 1px solid var(--line); }
.dl-row {
  display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 5fr) minmax(0, 2fr) auto;
  gap: clamp(16px, 2.4vw, 40px); align-items: center;
  padding: 26px 0; border-bottom: 1px solid var(--line);
}
.dl-row h3 { font-size: 20px; letter-spacing: -0.015em; }
.dl-row p { font-size: var(--fs-small); color: var(--ink-2); }
.dl-row .dl-meta { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); line-height: 2; }

/* ---------- 16. Abschluss-CTA ---------- */
.cta-final { position: relative; min-height: 72svh; display: flex; align-items: center; overflow: hidden;
  color: var(--ink-on-light); --ink: var(--ink-on-light); --ink-2: var(--ink-on-light-2); --line: var(--line-light); }
.cta-final .media-frame { position: absolute; inset: 0; border-radius: 0; }
.cta-final .media-scrim {
  background:
    linear-gradient(90deg, rgba(241,240,250,0.92) 0%, rgba(241,240,250,0.66) 52%, rgba(241,240,250,0.32) 100%),
    linear-gradient(180deg, rgba(241,240,250,0.55), rgba(241,240,250,0.7));
}
.cta-final .wrap { position: relative; z-index: 5; }
.cta-final h2 { font-size: var(--fs-statement); color: var(--ink-on-light); max-width: 16ch; margin-bottom: 26px; }
.cta-final .lead { color: var(--ink-on-light-2); margin-bottom: 40px; }
.cta-final .btn--ghost { border-color: rgba(22,22,43,0.28); color: var(--ink-on-light); }
.cta-final .btn--ghost:hover { border-color: var(--loumi-violet); color: var(--loumi-violet); }

/* ---------- 17. Artikel (Research & Cases) ---------- */
.article-head { padding-top: calc(96px + clamp(40px, 7vw, 96px)); padding-bottom: clamp(40px, 6vw, 72px); }
.article-head .type-badge { margin-bottom: 28px; }
.article-head h1 { font-size: clamp(34px, 4vw, 62px); max-width: 22ch; margin-bottom: 24px; }
.article-head .article-meta {
  display: flex; flex-wrap: wrap; gap: 10px 28px; margin-top: 26px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3);
}
/* Insight-Kopf lebendiger: weicher Marken-Orb hinter dem Titel (Header bleibt hell) */
.article-head { position: relative; }
.article-head::before {
  content: ""; position: absolute; z-index: 0; pointer-events: none;
  top: 8%; right: -7%; width: min(480px, 54%); aspect-ratio: 1 / 1; border-radius: 50%;
  background: radial-gradient(circle at 42% 42%, rgba(128,104,232,.34), rgba(34,181,214,.18) 50%, transparent 72%);
  filter: blur(46px);
}
.article-head > * { position: relative; z-index: 1; }
.article-head .type-badge { position: relative; z-index: 1; }
/* h2 mit dezentem Violett-Marker für mehr Rhythmus im Fließtext */
.article-body h2 { position: relative; padding-left: 20px; }
.article-body h2::before {
  content: ""; position: absolute; left: 0; top: 0.12em; bottom: 0.12em; width: 4px; border-radius: 3px;
  background: linear-gradient(180deg, var(--loumi-violet), var(--loumi-blue, #22B5D6));
}
.article-body { max-width: 760px; }
.article-body > * + * { margin-top: 24px; }
.article-body h2 { font-size: clamp(26px, 2.6vw, 36px); margin-top: clamp(48px, 6vw, 72px); }
.article-body h3 { font-size: 21px; margin-top: 40px; }
.article-body p, .article-body li { color: var(--ink-2); line-height: 1.7; }
.article-body ul, .article-body ol { padding-left: 22px; }
.article-body blockquote {
  font-family: var(--font-serif); font-style: italic; font-size: var(--fs-lead);
  color: var(--ink); border-left: 2px solid var(--loumi-violet); padding-left: 26px; margin: 36px 0;
}
.article-body .placeholder-mark {
  font-family: var(--font-mono); font-size: 0.85em; color: var(--loumi-coral);
  background: rgba(233, 137, 120, 0.1); padding: 2px 8px; border-radius: 4px;
}
.sources { margin-top: clamp(48px, 6vw, 72px); border-top: 1px solid var(--line); padding-top: 28px; }
.sources h2 { font-size: 18px; margin: 0 0 18px; }
.sources ol { padding-left: 20px; }
.sources li { font-size: var(--fs-small); color: var(--ink-2); margin-bottom: 10px; }
.sources a { color: var(--loumi-violet); word-break: break-word; }

/* Fakten-Kopf für Cases */
.fact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin: clamp(32px, 5vw, 56px) 0; }
.fact-grid > div { padding: 20px 24px 20px 0; border-bottom: 1px solid var(--line); }
.fact-grid .mono-label { display: block; margin-bottom: 8px; font-size: 10px; color: var(--loumi-violet); }
.fact-grid p { font-size: var(--fs-small); color: var(--ink); }

/* ---------- 18. Situationen / Deliverables-Listen ---------- */
.edit-list { border-top: 1px solid var(--line); max-width: 860px; }
.edit-list li {
  list-style: none; display: grid; grid-template-columns: 56px minmax(0, 1fr);
  gap: 20px; align-items: baseline;
  padding: 20px 0; border-bottom: 1px solid var(--line);
  color: var(--ink-2);
}
.edit-list li .idx { font-family: var(--font-mono); font-size: 12px; color: var(--loumi-violet); }
.two-col-list { columns: 2; column-gap: clamp(32px, 5vw, 80px); max-width: 960px; }
.two-col-list li { break-inside: avoid; }
@media (max-width: 760px) { .two-col-list { columns: 1; } }

/* ---------- 19. Formulare ---------- */
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 32px; max-width: 860px; }
.form-field { display: flex; flex-direction: column; gap: 9px; }
.form-field--full { grid-column: 1 / -1; }
.form-field label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-2); }
.form-field input, .form-field textarea, .form-field select {
  font: inherit; color: var(--ink);
  background: transparent; border: 0; border-bottom: 1px solid var(--line);
  padding: 10px 2px; border-radius: 0;
  transition: border-color var(--dur-fast);
}
.form-field textarea { min-height: 130px; resize: vertical; line-height: 1.6; }
.form-field input:focus, .form-field textarea:focus, .form-field select:focus {
  outline: none; border-bottom-color: var(--loumi-violet);
}
.form-note { font-size: var(--fs-small); color: var(--ink-3); max-width: 56ch; }
.form-status { font-size: var(--fs-small); min-height: 1.5em; }
.form-status.ok { color: #7dab84; }
.form-status.err { color: var(--loumi-coral); }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

/* ---------- 20. Footer ---------- */
.site-footer { background: rgba(255,255,255,0.5); -webkit-backdrop-filter: blur(30px) saturate(130%); backdrop-filter: blur(30px) saturate(130%); color: var(--ink-on-light-3); border-top: 1px solid rgba(255,255,255,0.6); }
.site-footer__inner {
  max-width: var(--max-w); margin: 0 auto; padding: 56px var(--gutter) 40px;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 32px 48px;
}
.site-footer .brand { font-size: 19px; font-weight: 700; color: var(--ink-on-light); }
.site-footer .brand span { font-weight: 400; color: var(--loumi-violet); }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 10px 28px; }
.site-footer a { font-size: 14px; color: var(--ink-on-light-2); transition: color var(--dur-fast); }
.site-footer a:hover { color: var(--loumi-violet); }
.site-footer__legal {
  max-width: var(--max-w); margin: 0 auto; padding: 0 var(--gutter) 40px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  display: flex; flex-wrap: wrap; gap: 10px 28px; color: var(--ink-on-light-3);
}

/* ==========================================================================
   20b. Cases & Research — editoriale Ausbaustufe
   ========================================================================== */

/* --- Editoriale Case-Kacheln (Cases-Index) --- */
.case-features { display: grid; gap: clamp(20px, 3vw, 40px); }
.case-feature {
  position: relative;
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(24px, 4vw, 56px); align-items: stretch;
  padding: clamp(20px, 2.6vw, 32px);
  border: 1px solid rgba(255,255,255,0.6); border-radius: 20px;
  background: rgba(255,255,255,0.5);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  box-shadow: 0 24px 60px rgba(90,70,180,0.10), 0 2px 6px rgba(90,70,180,0.05);
  overflow: hidden;
  transition: border-color var(--dur-fast) var(--ease-material), transform var(--dur-fast) var(--ease-material), box-shadow var(--dur-fast) var(--ease-material);
}
.case-feature:hover { border-color: rgba(128, 104, 232, 0.55); transform: translateY(-3px); }
.case-feature--flip .case-feature__media { order: 2; }
.case-feature__media { position: relative; min-height: 260px; border-radius: var(--radius-s); overflow: hidden; align-self: stretch; }
.case-feature__body { display: flex; flex-direction: column; justify-content: center; padding: clamp(8px, 1.5vw, 20px) 0; }
.case-feature__meta { display: flex; align-items: baseline; gap: 14px; margin-bottom: 20px; }
.case-feature__num { font-family: var(--font-mono); font-size: 13px; color: var(--loumi-violet); }
.case-feature__sector { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-2); }
.case-feature__title { font-size: clamp(22px, 2.3vw, 32px); font-weight: 600; letter-spacing: -0.02em; line-height: 1.14; margin-bottom: 18px; }
.case-feature__text { font-size: var(--fs-small); color: var(--ink-2); margin-bottom: 24px; max-width: 54ch; }
.case-feature__impact {
  border-left: 2px solid var(--loumi-violet); padding: 10px 0 10px 18px; margin-bottom: 24px;
}
.case-feature__impact .mono-label { display: block; margin-bottom: 7px; color: var(--loumi-violet); }
.case-feature__impact p { font-size: var(--fs-small); color: var(--ink); font-weight: 500; }
.case-feature__foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: auto; }

/* --- Mono-Chips (Tools, Methoden, Tags) --- */
.chips { display: flex; flex-wrap: wrap; gap: 9px; }
.chip {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-2); padding: 7px 12px;
  border: 1px solid var(--line); border-radius: 100px;
}
.chip--accent { border-color: rgba(128, 104, 232, 0.45); color: var(--loumi-violet); }

/* --- Kennzahlen-Zeile (Case-Highlights) --- */
.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: clamp(20px, 2.4vw, 36px); }
.stat-item { border-left: 2px solid var(--loumi-violet); padding-left: 20px; }
.stat-item .stat-value { font-size: clamp(30px, 3.4vw, 46px); font-weight: 650; letter-spacing: -0.03em; line-height: 1; color: var(--ink); }
.stat-item .stat-value em { color: var(--loumi-violet); }
.stat-item .stat-label { font-size: var(--fs-small); color: var(--ink-2); margin-top: 12px; max-width: 26ch; }

/* --- Case-Detail: großes Wirkungs-Statement (helle Glas-Fläche) --- */
.impact-band { padding: clamp(56px, 8vw, 104px) 0; color: var(--ink-on-light);
  background:
    radial-gradient(700px 460px at 84% 0%, rgba(110,86,233,0.14), transparent 62%),
    radial-gradient(620px 440px at 6% 100%, rgba(34,181,214,0.12), transparent 62%),
    rgba(255,255,255,0.6);
  -webkit-backdrop-filter: blur(30px) saturate(130%); backdrop-filter: blur(30px) saturate(130%);
  --ink: var(--ink-on-light); --ink-2: var(--ink-on-light-2); --ink-3: var(--ink-on-light-3); --line: var(--line-light); }
.impact-band .mono-label { display: block; margin-bottom: 26px; color: var(--loumi-violet); }
.impact-band .impact-quote {
  font-size: clamp(28px, 3.6vw, 52px); font-weight: 600; letter-spacing: -0.03em; line-height: 1.1;
  max-width: 26ch; color: var(--ink-on-light);
}
.impact-band .impact-quote em { color: var(--loumi-violet); }

/* --- Komplexitätsprofil als Karten --- */
.profile-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: clamp(14px, 1.6vw, 20px); }
.profile-card {
  border: 1px solid rgba(110, 86, 233, 0.14); border-radius: 18px; padding: 28px 26px 30px;
  position: relative;
  background: rgba(255, 255, 255, 0.62);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  box-shadow: 0 24px 60px rgba(90, 70, 180, 0.10), 0 2px 6px rgba(90, 70, 180, 0.05);
  transition: transform var(--dur-fast) var(--ease-material), box-shadow var(--dur-fast) var(--ease-material);
}
.profile-card:hover { transform: translateY(-4px); box-shadow: 0 32px 74px rgba(90, 70, 180, 0.16), 0 3px 8px rgba(90, 70, 180, 0.06); }
.profile-card::before {
  content: ""; position: absolute; top: 28px; left: 26px; width: 26px; height: 3px; border-radius: 3px;
  background: linear-gradient(90deg, var(--loumi-violet), var(--loumi-teal));
}
.profile-card p { font-size: var(--fs-small); color: var(--ink-2); margin-top: 26px; }

/* --- Nummerierte Vorgehens-Schritte --- */
.numbered { display: grid; gap: 0; border-top: 1px solid var(--line); counter-reset: step; max-width: 900px; }
.numbered > li {
  list-style: none; display: grid; grid-template-columns: 72px minmax(0, 1fr); gap: 6px clamp(16px, 2.4vw, 36px);
  padding: 26px 0; border-bottom: 1px solid var(--line);
}
.numbered > li::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  grid-column: 1; grid-row: 1 / span 2;
  font-family: var(--font-mono); font-size: 14px; color: var(--loumi-violet);
}
.numbered > li h3, .numbered > li p { grid-column: 2; }
.numbered h3 { font-size: var(--fs-h3); margin-bottom: 10px; }
.numbered p { color: var(--ink-2); font-size: var(--fs-body); max-width: 60ch; }

/* --- Materialband quer über eine Sektion --- */
.material-band { position: relative; height: clamp(220px, 34vh, 400px); overflow: hidden; }
.material-band .media-frame { position: absolute; inset: 0; border-radius: 0; }
.material-band__label {
  position: absolute; z-index: 6; left: var(--gutter); bottom: 26px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-on-light-2);
  background: rgba(255, 255, 255, 0.55); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  padding: 7px 14px; border-radius: 100px; border: 1px solid rgba(255,255,255,0.6);
}

/* --- Research-Hub: Inhaltstyp-Karten mit klar getrennter Kennzeichnung --- */
.type-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(20px, 3vw, 36px); }
.type-card {
  position: relative; border: 1px solid rgba(255,255,255,0.6); border-radius: 20px;
  padding: clamp(26px, 3vw, 40px);
  background: rgba(255,255,255,0.5);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  box-shadow: 0 24px 60px rgba(90,70,180,0.10), 0 2px 6px rgba(90,70,180,0.05);
  display: flex; flex-direction: column;
  transition: border-color var(--dur-fast) var(--ease-material), transform var(--dur-fast) var(--ease-material), box-shadow var(--dur-fast) var(--ease-material);
}
.type-card:hover { border-color: rgba(128, 104, 232, 0.4); transform: translateY(-2px); }
.type-card .type-badge { align-self: flex-start; margin-bottom: 22px; }
.type-card h3 { font-size: clamp(22px, 2vw, 28px); letter-spacing: -0.02em; margin-bottom: 14px; }
.type-card > p { font-size: var(--fs-small); color: var(--ink-2); margin-bottom: 22px; }
.type-card .honesty {
  margin-top: auto; padding-top: 18px; border-top: 1px dashed var(--line);
  font-family: var(--font-mono); font-size: 11.5px; line-height: 1.7; letter-spacing: 0.02em; color: var(--ink-3);
}
.type-card .honesty strong { color: var(--ink-2); font-weight: 500; }
.type-card .arrow-link { margin-top: 22px; }

/* --- Framework-Diagramme (Steering Quadrant, Vier-Ebenen) --- */
.diagram { border: 1px solid rgba(255,255,255,0.65); border-radius: 20px; padding: clamp(20px, 3vw, 40px);
  background: rgba(255,255,255,0.5); -webkit-backdrop-filter: blur(18px) saturate(140%); backdrop-filter: blur(18px) saturate(140%);
  box-shadow: 0 24px 60px rgba(90,70,180,0.10), inset 0 1px 0 rgba(255,255,255,0.6); }
.diagram svg { width: 100%; height: auto; }
.fw-conn { stroke: rgba(128,104,232,.4); stroke-width: 1.2; }

/* --- Method & Transparency Note (Research-Artikel) — dezente Fußnote --- */
.method-note {
  margin-top: clamp(40px, 5vw, 64px);
  border-top: 1px solid var(--line);
  padding-top: 20px;
  opacity: 0.72;
  transition: opacity var(--dur-fast) var(--ease-material);
}
.method-note:hover { opacity: 1; }
.method-note__head { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: baseline; margin-bottom: 12px; }
.method-note__head .mono-label { color: var(--ink-3); font-size: 10.5px; }
.method-note__type {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-3);
}
.method-note p { font-size: 12.5px; color: var(--ink-3); margin-bottom: 9px; line-height: 1.6; max-width: 74ch; }
.method-note dl { display: grid; grid-template-columns: auto 1fr; gap: 4px 16px; margin-top: 12px; }
.method-note dt { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); }
.method-note dd { font-size: 12px; color: var(--ink-3); }

/* --- Artikel: Key-Takeaways-Callout --- */
.callout {
  border: 1px solid rgba(128, 104, 232, 0.4); border-radius: var(--radius-media);
  padding: clamp(24px, 3vw, 36px); margin: clamp(32px, 4vw, 48px) 0;
  background: var(--violet-soft);
}
.callout .mono-label { display: block; margin-bottom: 18px; color: var(--loumi-violet); }
.callout ul { list-style: none; display: grid; gap: 14px; padding: 0; }
.callout li { display: grid; grid-template-columns: 26px 1fr; gap: 10px; align-items: baseline; color: var(--ink); font-size: var(--fs-small); }
.callout li::before { content: "→"; color: var(--loumi-violet); }

@media (max-width: 900px) {
  .case-feature { grid-template-columns: 1fr; }
  .case-feature--flip .case-feature__media { order: 0; }
  .case-feature__media { min-height: 200px; aspect-ratio: 16/9; }
  .case-feature__foot { flex-direction: column; align-items: flex-start; gap: 20px; }
  .type-cards { grid-template-columns: 1fr; }
  .impact-band .impact-quote { font-size: clamp(26px, 7vw, 40px); }
}

/* ---------- 21. Reveal-Motion ---------- */
html.js [data-reveal] {
  opacity: 0; transform: translateY(18px);
  transition: opacity var(--dur-reveal) var(--ease-material), transform var(--dur-reveal) var(--ease-material);
  transition-delay: var(--reveal-delay, 0ms);
}
html.js [data-reveal].is-in { opacity: 1; transform: none; }
html.js [data-reveal="line"] {
  transform: none; transform-origin: left; transform: scaleX(0);
}
html.js [data-reveal="line"].is-in { transform: scaleX(1); }

/* ---------- 22. Responsive ---------- */
@media (max-width: 1024px) {
  .site-nav__links { display: none; }
  .site-nav .lang-switch { display: none; }
  .menu-btn {
    display: inline-flex; align-items: center; gap: 10px;
    font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase;
    color: var(--loumi-offwhite); padding: 8px 4px;
  }
  .chapter { grid-template-columns: 1fr; gap: 36px; }
  .chapter--flip .chapter__media { order: 0; }
  .chapter__media { aspect-ratio: 16/10; min-height: 0; }
  .founder { grid-template-columns: 1fr; }
  .founder__portrait { max-width: 460px; }
  .research-grid { grid-template-columns: 1fr; gap: 0; }
  .insight-teaser { padding: 26px 0; border-bottom: 1px solid var(--line); border-top: 0; }
  .research-grid .insight-teaser:first-child { border-top: 1px solid var(--line); }
}
@media (max-width: 760px) {
  .hero-fs__panel { max-width: none; padding: clamp(24px, 6vw, 36px); background: rgba(255,255,255,0.62); }
  /* Vollbild-Hero auf Mobile: Inhalt oben mit Abstand zur fixen Nav statt vertikal zentriert (verhindert Überlappung) */
  .hero--fs {
    min-height: auto;
    justify-content: flex-start;
    padding-top: clamp(104px, 26vw, 132px);
    padding-bottom: 12px;
  }
  .hero--fs .hero__meta { position: static; margin-top: 24px; }
  /* Flex-Panel darf nicht durch lange Wörter über den Viewport hinauswachsen */
  .hero-fs__wrap { min-width: 0; }
  .hero-fs__panel { min-width: 0; max-width: 100%; }
}
@media (max-width: 760px) {
  :root { --fs-body: 17px; }
  .hero__ctas .btn { width: 100%; justify-content: center; }
  .hero__meta-inner { flex-direction: column; align-items: flex-start; gap: 12px; }
  .hero__meta .mono-label { white-space: normal; }
  .case-row { grid-template-columns: 40px minmax(0, 1fr); grid-template-rows: auto auto auto; }
  .case-row__sector { grid-column: 2; }
  .case-row__main { grid-column: 2; }
  .case-row__outcome { grid-column: 2; }
  .case-row__arrow { display: none; }
  .archive-row, .dl-row { grid-template-columns: 1fr; gap: 12px; }
  .form-grid { grid-template-columns: 1fr; }
  .fact-grid { grid-template-columns: 1fr 1fr; }
  .site-nav .btn { display: none; }
}

/* ---------- 23. Reduced Motion & Save-Data ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html.js [data-reveal] { opacity: 1; transform: none; transition: none; }
  .sheen { animation: none; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}
html.motion-paused *,
html.motion-paused *::before,
html.motion-paused *::after { animation-play-state: paused !important; }

/* ---------- 24. Druck ---------- */
@media print {
  .site-nav, .menu-overlay, .motion-toggle, .media-frame video, .sheen { display: none !important; }
  body, .sec--dark { background: #fff; color: #000; }
}