/* ═══════════════════════════════════════════════════════════
   SÜDWERK SMART SOLUTIONS · HOMEPAGE v6-C „PAPIER" + DUNKEL (Auto-Farbschema)
   Warmes Papier-Beige · Ink-Schwarz · Elektro-Blau · harte Schlagschatten
   Iso-Baustelle als Architekturmodell auf dem Schreibtisch
   Anton (Display) · Archivo (Text) · JetBrains Mono (Labels)
   ═══════════════════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  color-scheme: light;
  --corepulse-shadow: 7px 7px 0 rgba(10,13,19,0.15);
  --bg: #f4f2ec;
  --bg-2: #ece8dc;
  --panel: #ffffff;
  --panel-2: #faf8f2;
  --line: #e2dccc;
  --line-strong: #d8d2c4;
  --txt: #0a0d13;
  --txt-dim: #5c574b;
  --txt-faint: #6f695c;
  --orange: #e8500a;
  --orange-hi: #b83f06;
  --orange-soft: rgba(232,80,10,0.1);
  --blue: #3d7bff;
  --blue-hi: #1f55d6;
  --blue-soft: rgba(61,123,255,0.1);
  --ok: #178a4c;
  --shadow-ink: #ddd5c2;
  --hard: 6px 6px 0 #ddd5c2;
  --hard-sm: 4px 4px 0 #ddd5c2;
  --nav-h: 68px;
  --max-w: 1180px;
  --r-sm: 4px;
  --r-md: 10px;
  --r-lg: 18px;
  --tr: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
:root:where([data-theme="dark"]) { --corepulse-shadow: 7px 7px 0 rgba(0,0,0,0.5); color-scheme: dark; --bg: #06080b; --bg-2: #0a0d13; --panel: #0d1119; --panel-2: #111624; --line: rgba(235,240,250,0.08); --line-strong: rgba(235,240,250,0.16); --txt: #edf1f7; --txt-dim: rgba(237,241,247,0.62); --txt-faint: rgba(237,241,247,0.45); --orange-hi: #ff6a1f; --orange-soft: rgba(232,80,10,0.14); --blue-hi: #74a3ff; --blue-soft: rgba(61,123,255,0.12); --ok: #35d67c; --shadow-ink: rgba(0,0,0,0.55); --hard: 6px 6px 0 rgba(0,0,0,0.55); --hard-sm: 4px 4px 0 rgba(0,0,0,0.55); }

html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }

body {
  font-family: 'Archivo', sans-serif;
  background: var(--bg);
  color: var(--txt);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Grain-Overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 10000;
  mix-blend-mode: overlay;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
button { font-family: inherit; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.mono { font-family: 'JetBrains Mono', monospace; }

::selection { background: var(--blue); color: #fff; }

/* Seiten-Sichtbarkeit (SPA) */
.page { display: none; }
.page.active { display: block; }

/* ═══════════════ NAVIGATION ═══════════════ */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(244,242,236,0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  z-index: 9999;
  display: flex;
  align-items: center;
  transition: box-shadow var(--tr), border-color var(--tr);
}
:where(html[data-theme="dark"]) nav { background: rgba(6,8,11,0.82); }
nav.scrolled { box-shadow: 0 10px 30px rgba(10,13,19,0.08); border-color: var(--line-strong); }
:where(html[data-theme="dark"]) nav.scrolled { box-shadow: 0 10px 30px rgba(0,0,0,0.55); }

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav-brand { display: flex; align-items: center; gap: 12px; cursor: pointer; color: var(--txt); }
.nav-brand-signet { width: 30px; height: auto; flex-shrink: 0; display: block; }
.nav-brand-text { display: flex; align-items: baseline; gap: 10px; }
.nav-brand-name {
  font-family: 'Anton', sans-serif;
  font-size: 24px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--txt);
  line-height: 1;
}
.nav-brand-name .sq { color: var(--blue); }
.nav-brand-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 8.5px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--txt-dim);
}

.nav-links { display: flex; align-items: center; list-style: none; }
.nav-links a {
  display: block;
  padding: 8px 16px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--txt-dim);
  letter-spacing: 0.01em;
  transition: color var(--tr);
  position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--txt); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 16px; right: 16px;
  height: 2px;
  background: var(--blue);
}

/* Dropdown-Menüs (v6C4) */
.nav-drop { position: relative; }
.nav-drop-btn {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 16px;
  background: none; border: none; cursor: pointer;
  font-family: inherit;
  font-size: 13.5px; font-weight: 500;
  color: var(--txt-dim);
  letter-spacing: 0.01em;
  transition: color var(--tr);
  position: relative;
}
.nav-drop:hover .nav-drop-btn, .nav-drop:focus-within .nav-drop-btn, .nav-drop-btn.active { color: var(--txt); }
.nav-drop-btn.active::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 16px; right: 16px;
  height: 2px;
  background: var(--blue);
}
.drop-pfeil {
  font-size: 9px;
  transition: transform var(--tr);
  color: var(--blue-hi);
}
.nav-drop:hover .drop-pfeil, .nav-drop:focus-within .drop-pfeil { transform: rotate(180deg); }
.nav-drop-panel {
  position: absolute;
  top: 100%; left: 8px;
  min-width: 264px;
  padding: 8px;
  background: var(--panel);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  box-shadow: var(--hard);
  opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
  z-index: 60;
}
.nav-drop:hover .nav-drop-panel, .nav-drop:focus-within .nav-drop-panel {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.nav-drop-panel a {
  display: block;
  padding: 10px 12px;
  border-radius: var(--r-sm);
}
.nav-drop-panel a b {
  display: block;
  font-size: 13.5px; font-weight: 600;
  color: var(--txt);
}
.nav-drop-panel a span {
  display: block;
  font-size: 11.5px; font-weight: 300;
  color: var(--txt-faint);
  margin-top: 1px;
}
.nav-drop-panel a:hover { background: var(--blue-soft); }
.nav-drop-panel a:hover b { color: var(--blue-hi); }
.nav-drop-panel a.active::after { display: none; }
.nav-drop-panel a.active b { color: var(--blue-hi); }

.nav-cta {
  background: #0a0d13;
  color: #f4f2ec;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 10px 20px;
  border-radius: var(--r-sm);
  border: none;
  cursor: pointer;
  transition: all var(--tr);
  white-space: nowrap;
}
:where(html[data-theme="dark"]) .nav-cta { background: #edf1f7; color: #06080b; }
.nav-cta:hover {
  background: #0a0d13;
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0 var(--blue);
}
:where(html[data-theme="dark"]) .nav-cta:hover { background: #ffffff; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
}
.nav-hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--txt);
  transition: all var(--tr);
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0; bottom: 0;
  background: var(--bg);
  z-index: 9998;
  padding: 32px 24px;
  flex-direction: column;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  display: block;
  padding: 16px 0;
  font-family: 'Anton', sans-serif;
  font-size: 26px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--txt-dim);
  border-bottom: 1px solid var(--line);
  transition: color var(--tr), padding-left var(--tr);
}
.mobile-menu a:hover, .mobile-menu a.active { color: var(--txt); padding-left: 8px; }
.mobile-menu a.active { color: var(--blue); }

/* ═══════════════ SHARED ═══════════════ */
.section-spacer { padding: 96px 0; }
.section-spacer-sm { padding: 64px 0; }

.eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--txt-faint);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: '';
  width: 24px; height: 1px;
  background: var(--blue);
  flex-shrink: 0;
}
.eyebrow .idx { color: var(--blue-hi); }

.h-display {
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  text-transform: uppercase;
  font-size: clamp(38px, 5.4vw, 64px);
  line-height: 1.08;
  letter-spacing: 0.015em;
  color: var(--txt);
  margin-bottom: 20px;
}
.h-display .hl { color: var(--blue); }
.h-display .hl2 { color: var(--blue-hi); }
.h-display .outline {
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(10,13,19,0.4);
}
:where(html[data-theme="dark"]) .h-display .outline { -webkit-text-stroke: 1.5px rgba(237,241,247,0.4); }

.lede {
  font-size: 16.5px;
  font-weight: 300;
  color: var(--txt-dim);
  max-width: 620px;
  line-height: 1.75;
}
.lede strong { font-weight: 600; color: var(--txt); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 15px 30px;
  border-radius: var(--r-sm);
  border: none;
  cursor: pointer;
  transition: all var(--tr);
  white-space: nowrap;
}
.btn-primary { background: #0a0d13; color: #f4f2ec; box-shadow: 4px 4px 0 var(--blue); }
:where(html[data-theme="dark"]) .btn-primary { background: #edf1f7; color: #06080b; }
.btn-primary:hover {
  background: #0a0d13;
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--blue);
}
:where(html[data-theme="dark"]) .btn-primary:hover { background: #ffffff; }
.btn-ghost {
  background: transparent;
  color: var(--txt);
  border: 1px solid #0a0d13;
}
:where(html[data-theme="dark"]) .btn-ghost { border: 1px solid rgba(237,241,247,0.7); }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue-hi); box-shadow: 4px 4px 0 var(--shadow-ink); }
.btn-inverse { background: #fff; color: #0a0d13; box-shadow: 4px 4px 0 rgba(10,13,19,0.45); }
:where(html[data-theme="dark"]) .btn-inverse { box-shadow: 4px 4px 0 rgba(0,0,0,0.45); }
.btn-inverse:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 rgba(10,13,19,0.45); }
:where(html[data-theme="dark"]) .btn-inverse:hover { box-shadow: 6px 6px 0 rgba(0,0,0,0.45); }

.ico { width: 1em; height: 1em; vertical-align: -0.125em; flex-shrink: 0; display: inline-block; }

/* Reveal (Scroll) */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s cubic-bezier(0.2,0.7,0.2,1), transform 0.7s cubic-bezier(0.2,0.7,0.2,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal.dl-1 { transition-delay: 0.08s; }
.reveal.dl-2 { transition-delay: 0.16s; }
.reveal.dl-3 { transition-delay: 0.24s; }
.reveal.dl-4 { transition-delay: 0.32s; }

/* Hero-Load-Animation */
@keyframes rise {
  from { opacity: 0; transform: translateY(34px); }
  to { opacity: 1; transform: translateY(0); }
}
.anim { opacity: 0; animation: rise 0.9s cubic-bezier(0.2,0.7,0.2,1) forwards; }
.anim.a1 { animation-delay: 0.05s; }
.anim.a2 { animation-delay: 0.18s; }
.anim.a3 { animation-delay: 0.32s; }
.anim.a4 { animation-delay: 0.46s; }
.anim.a5 { animation-delay: 0.6s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
  .anim { opacity: 1; }
  html { scroll-behavior: auto; }
}

/* ═══════════════ HERO ═══════════════ */
.hero {
  position: relative;
  padding: calc(var(--nav-h) + 84px) 0 72px;
  overflow: hidden;
  background:
    radial-gradient(ellipse 900px 480px at 82% -8%, rgba(61,123,255,0.08), transparent 60%),
    radial-gradient(ellipse 760px 520px at 4% 108%, rgba(61,123,255,0.06), transparent 60%),
    var(--bg);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 71px, rgba(10,13,19,0.05) 71px, rgba(10,13,19,0.05) 72px),
    repeating-linear-gradient(90deg, transparent, transparent 71px, rgba(10,13,19,0.05) 71px, rgba(10,13,19,0.05) 72px);
  mask-image: radial-gradient(ellipse 90% 90% at 50% 20%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 90% 90% at 50% 20%, black 30%, transparent 80%);
  pointer-events: none;
}
:where(html[data-theme="dark"]) .hero::before { background-image: repeating-linear-gradient(0deg, transparent, transparent 71px, rgba(237,241,247,0.05) 71px, rgba(237,241,247,0.05) 72px), repeating-linear-gradient(90deg, transparent, transparent 71px, rgba(237,241,247,0.05) 71px, rgba(237,241,247,0.05) 72px); }
.hero::after {
  content: 'SÜDWERK';
  position: absolute;
  right: -1.5vw;
  bottom: -3vw;
  font-family: 'Anton', sans-serif;
  font-size: clamp(120px, 18vw, 300px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(10,13,19,0.08);
  pointer-events: none;
  user-select: none;
}
:where(html[data-theme="dark"]) .hero::after { -webkit-text-stroke: 1px rgba(237,241,247,0.08); }
.hero-inner { position: relative; z-index: 2; }

.hero-tagline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--txt-dim);
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  padding: 8px 18px;
  margin-bottom: 36px;
  background: #ffffff;
  box-shadow: 3px 3px 0 var(--shadow-ink);
}
:where(html[data-theme="dark"]) .hero-tagline { background: var(--panel); }
.hero-tagline .pulse-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 0 rgba(61,123,255,0.6);
  animation: dotpulse 2.2s ease-out infinite;
}
@keyframes dotpulse {
  0% { box-shadow: 0 0 0 0 rgba(61,123,255,0.55); }
  70% { box-shadow: 0 0 0 9px rgba(61,123,255,0); }
  100% { box-shadow: 0 0 0 0 rgba(61,123,255,0); }
}

.hero-headline {
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  text-transform: uppercase;
  font-size: clamp(58px, 9.6vw, 138px);
  line-height: 1.06;
  letter-spacing: 0.01em;
  color: var(--txt);
  margin-bottom: 30px;
  max-width: 1000px;
}
.hero-headline .word-hl {
  color: var(--blue);
  text-shadow: none;
}
.hero-headline .word-box {
  display: inline-block;
  background: var(--blue);
  color: #fff;
  padding: 0 0.16em;
  transform: translateY(-0.03em);
  box-shadow: 0.08em 0.08em 0 rgba(10,13,19,0.85);
}
:where(html[data-theme="dark"]) .hero-headline .word-box { box-shadow: 0.08em 0.08em 0 rgba(0,0,0,0.85); }

.hero-sub {
  font-size: clamp(16px, 1.6vw, 19px);
  font-weight: 300;
  color: var(--txt-dim);
  max-width: 640px;
  line-height: 1.7;
  margin-bottom: 40px;
}
.hero-sub strong { font-weight: 600; color: var(--txt); }
.hero-sub .q {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.92em;
  color: var(--blue-hi);
  font-weight: 500;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-meta {
  margin-top: 60px;
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--txt-faint);
}
.hero-meta span { display: flex; align-items: center; gap: 8px; }
.hero-meta .tick { color: var(--ok); }

/* ═══════════════ REFERENZ-LEISTE ═══════════════ */
.proof-bar {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
  position: relative;
}
.proof-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.proof-item {
  padding: 26px 28px;
  display: flex;
  align-items: center;
  gap: 16px;
  border-right: 1px solid var(--line);
  transition: background var(--tr);
}
.proof-item:last-child { border-right: none; }
.proof-item:hover { background: rgba(10,13,19,0.03); }
:where(html[data-theme="dark"]) .proof-item:hover { background: rgba(237,241,247,0.04); }
.proof-mark {
  font-family: 'Anton', sans-serif;
  font-size: 22px;
  line-height: 1;
  color: var(--blue);
  flex-shrink: 0;
  width: 44px; height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--panel);
}
.proof-mark.blue { color: var(--blue-hi); }
a.proof-item { text-decoration: none; color: inherit; }
.proof-logo {
  /* Transparent (Moritz 29.08.): hell = dunkle Logo-Varianten, dunkel = helle Originale */
  flex-shrink: 0;
  width: 106px; height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.proof-logo img { max-height: 100%; max-width: 100%; object-fit: contain; opacity: 0.96; transition: opacity var(--tr); }
.proof-item:hover .proof-logo img { opacity: 1; }
.proof-title { font-size: 14.5px; font-weight: 600; color: var(--txt); line-height: 1.3; }
.proof-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--txt-faint);
  margin-top: 3px;
}

/* ═══════════════ MARQUEE ═══════════════ */
.marquee-strip {
  overflow: hidden;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}
.marquee-track {
  display: flex;
  gap: 56px;
  width: max-content;
  animation: marquee 32s linear infinite;
}
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.marquee-track span {
  font-family: 'Anton', sans-serif;
  font-size: 24px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: rgba(10,13,19,0.16);
  white-space: nowrap;
}
:where(html[data-theme="dark"]) .marquee-track span { color: rgba(237,241,247,0.18); }
.marquee-track span.pop { color: var(--blue); opacity: 0.55; }

/* ═══════════════ HUB-DIAGRAMM ═══════════════ */
.hub-section {
  position: relative;
  background:
    radial-gradient(ellipse 700px 700px at 72% 50%, rgba(61,123,255,0.05), transparent 62%),
    var(--bg);
  overflow: hidden;
}
.hub-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: 56px;
  align-items: center;
}

/* ═══════════════ v6-C HERO-DUO · ARCHITEKTURMODELL + KI-PANEL ═══════════════ */
.hero-duo {
  /* Theme-Tokens (lokal): Papier-Fassung. Weisse Modellplatte, Ink-Bloecke,
     Elektro-Blau als Akzent. Alpha-Abstufungen laufen ueber color-mix(). */
  --accent: #3d7bff;                  /* Akzent (== --blue) */
  --accent-hi: #1f55d6;               /* dunkle Akzent-Stufe (== --blue-hi, lesbar auf hell) */
  --iso-line: color-mix(in srgb, var(--accent) 35%, transparent); /* Leiterbahnen/Traces */
  --iso-face: #10151f;                /* Block-Oberseite: Ink */
  --iso-face-hi: #1d2531;             /* Block-Oberseite, Lichtkante */
  --iso-face-active: #2f63e0;         /* Block-Oberseite aktiv: Blau gefuellt (dunkler als Deko-Block) */
  --iso-face-active-hi: #3d7bff;      /* Block-Oberseite aktiv, Lichtkante */
  --iso-side: #1a212e;                /* Seitenfläche vorn, hell */
  --iso-side-deep: #0d121c;           /* Seitenfläche vorn, dunkel */
  --iso-side-r: #141a26;              /* Seitenfläche rechts, hell */
  --iso-side-r-deep: #0a0e17;         /* Seitenfläche rechts, dunkel */
  --iso-board: #ffffff;               /* Plattform: weisse Modellplatte */
  --iso-glow: rgba(61,123,255,0.35);  /* Rest-Akzent (kaum genutzt im Papier-Look) */
  --panel-bg: #ffffff;
  --panel-border: #d8d2c4;
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
}
:where(html[data-theme="dark"]) .hero-duo { --accent-hi: #74a3ff; --iso-face: #161d2b; --iso-face-hi: #232e42; --iso-board: #0d1119; --panel-bg: #0d1119; --panel-border: rgba(235,240,250,0.16); }

/* --- Iso-Szene: Platine --- */
.iso-scene {
  position: relative;
  height: 332px;
  user-select: none;
  -webkit-user-select: none;
}
.iso-platform {
  position: absolute;
  left: 50%; top: 55%;
  width: 300px; height: 300px;
  transform: translate(-50%, -50%) rotateX(55deg) rotateZ(45deg);
  transform-style: preserve-3d;
  background:
    radial-gradient(circle at 50% 50%, color-mix(in srgb, var(--accent) 7%, transparent), transparent 62%),
    repeating-linear-gradient(0deg, color-mix(in srgb, var(--accent) 10%, transparent) 0 1px, transparent 1px 24px),
    repeating-linear-gradient(90deg, color-mix(in srgb, var(--accent) 10%, transparent) 0 1px, transparent 1px 24px),
    var(--iso-board);
  border: 1px solid color-mix(in srgb, var(--accent) 38%, transparent);
  border-radius: 8px;
  box-shadow: inset 0 0 44px color-mix(in srgb, var(--accent) 6%, transparent);
}
/* Platten-Kante (Dicke) — v6C4: dickes Fundament für die beschriftete Kante */
.iso-platform::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 8px;
  background: #e7e2d4;
  border: 1px solid #cfc8b6;
  transform: translateZ(-30px);
}
:where(html[data-theme="dark"]) .iso-platform::before { background: #080b12; border: 1px solid rgba(235,240,250,0.14); }

/* Beschriftetes Fundament (Hero-Lab C): blaue Kanten mit Namenszug */
.iso-edge-label {
  position: absolute;
  left: 0; top: 100%;
  width: 100%; height: 30px;
  transform-origin: 50% 0;
  transform: rotateX(-90deg);
  background: linear-gradient(180deg, #3d7bff, #1f55d6);
  border: 1px solid #0a0d13;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Anton', sans-serif;
  font-size: 15px; letter-spacing: 0.14em;
  color: #fff; text-transform: uppercase;
  animation: isoEdgePuls 3.6s ease-in-out infinite;
}
:where(html[data-theme="dark"]) .iso-edge-label { border: 1px solid #04060a; }
@keyframes isoEdgePuls {
  0%, 100% { box-shadow: 0 0 16px rgba(61,123,255,0.4); filter: brightness(1); }
  50%      { box-shadow: 0 0 44px rgba(61,123,255,0.9); filter: brightness(1.18); }
}
.iso-edge-label-r {
  position: absolute;
  left: 100%; top: 0;
  width: 30px; height: 100%;
  transform-origin: 0 50%;
  transform: rotateY(90deg);
  background: linear-gradient(90deg, #1f55d6, #16408f);
  border: 1px solid #0a0d13;
}
:where(html[data-theme="dark"]) .iso-edge-label-r { border: 1px solid #04060a; }
/* Harter Schlagschatten der Modellplatte auf dem Schreibtisch */
.iso-platform::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 8px;
  background: var(--shadow-ink);
  transform: translateZ(-40px) translate(16px, 16px);
}

/* Leiterbahnen + Datenfluss (SVG in der Platinen-Ebene) */
.iso-lines { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.iso-lines .trace { stroke: var(--iso-line); stroke-width: 0.4; fill: none; }
.iso-lines .via { fill: color-mix(in srgb, var(--accent) 45%, transparent); }
.iso-lines .flow {
  stroke: color-mix(in srgb, var(--accent) 55%, transparent);
  stroke-width: 0.5;
  stroke-dasharray: 2 4;
  fill: none;
  animation: isoflow 3s linear infinite;
}
.iso-lines .flow:nth-of-type(odd) { stroke: color-mix(in srgb, var(--accent) 38%, transparent); animation-duration: 4.2s; }
@keyframes isoflow { to { stroke-dashoffset: -12; } }

/* Zentrum: aufgedrucktes Projekt-Gedächtnis */
.iso-core {
  position: absolute;
  left: 111px; top: 111px;
  width: 78px; height: 78px;
  border: 1.5px dashed rgba(61,123,255,0.8);
  border-radius: 6px;
  background: radial-gradient(circle at 50% 50%, rgba(61,123,255,0.35), rgba(61,123,255,0.06) 72%);
  transform-style: preserve-3d;
  animation: isocore 4s ease-in-out infinite;
  pointer-events: none;
}
@keyframes isocore {
  0%, 100% { box-shadow: inset 0 0 12px color-mix(in srgb, var(--accent) 10%, transparent); }
  50% { box-shadow: inset 0 0 26px color-mix(in srgb, var(--accent) 26%, transparent); }
}
.iso-core b {
  position: absolute;
  left: 50%; top: 50%;
  width: 120px;
  margin: -17px 0 0 -60px;
  transform: rotateZ(-45deg) rotateX(-55deg) translateZ(34px) translateY(-9px);
  font-family: 'JetBrains Mono', monospace;
  font-size: 7.5px; font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-hi);
  text-align: center;
  line-height: 1.5;
  text-shadow: none;
  pointer-events: none;
}
.iso-core b span { display: block; font-size: 14px; color: var(--txt); letter-spacing: 0; line-height: 1.1; }

/* Modul-Blöcke (extrudiert) */
.iso-block {
  position: absolute;
  width: 76px; height: 76px;
  padding: 0;
  border: 1px solid color-mix(in srgb, var(--accent) 50%, transparent);
  border-radius: 5px;
  background: linear-gradient(135deg, var(--iso-face-hi), var(--iso-face) 62%);
  transform: translateZ(24px);
  transform-style: preserve-3d;
  cursor: default;  /* nur Szenen-Bloecke sind klickbar */
  transition: transform 0.35s cubic-bezier(0.2,0.7,0.2,1), box-shadow 0.35s ease, background 0.35s ease, border-color 0.35s ease;
}
.iso-block::before {  /* Seitenfläche vorn */
  content: '';
  position: absolute;
  left: 0; top: 100%;
  width: 100%; height: 24px;
  transform-origin: 50% 0;
  transform: rotateX(-90deg);
  background: linear-gradient(180deg, var(--iso-side), var(--iso-side-deep));
  border: 1px solid color-mix(in srgb, var(--accent) 26%, transparent);
  border-top: none;
  border-radius: 0 0 3px 3px;
}
.iso-block::after {  /* Seitenfläche rechts */
  content: '';
  position: absolute;
  left: 100%; top: 0;
  width: 24px; height: 100%;
  transform-origin: 0 50%;
  transform: rotateY(90deg);
  background: linear-gradient(90deg, var(--iso-side-r), var(--iso-side-r-deep));
  border: 1px solid color-mix(in srgb, var(--accent) 26%, transparent);
  border-left: none;
  border-radius: 0 3px 3px 0;
}
.iso-block[data-block="kalkulation"]   { left: 14px;  top: 14px; }
.iso-block[data-block="einkauf"]       { left: 112px; top: 14px; }
.iso-block[data-block="bauzeitenplan"] { left: 210px; top: 210px; }
.iso-block[data-block="kosten"]        { left: 14px;  top: 112px; }
.iso-block[data-block="rechnung"]      { left: 210px; top: 112px; }
.iso-block[data-block="status"]        { left: 14px;  top: 210px; }
.iso-block[data-block="email"]         { left: 112px; top: 210px; }
.iso-block[data-block="briefing"]      { left: 210px; top: 14px; }

/* Papier: ein fester Akzent-Block in Elektro-Blau (Daily Briefing) */
.iso-block[data-block="briefing"] { background: linear-gradient(135deg, #8fb0f5, #6f9bff 62%); }
.iso-block[data-block="briefing"]::before { background: linear-gradient(180deg, #2b5ac6, #1d3f8f); }
.iso-block[data-block="briefing"]::after  { background: linear-gradient(90deg, #2450a8, #16306e); }

/* Chip-Auge auf dem Block (dekorativ, bleibt in der Platinen-Ebene) */
.iso-block i {
  position: absolute;
  left: 7px; top: 7px;
  width: 11px; height: 11px;
  border: 1px solid color-mix(in srgb, var(--accent-hi) 70%, transparent);
  border-radius: 2px;
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  pointer-events: none;
}
.iso-block i::after {
  content: '';
  position: absolute;
  left: 3px; top: 3px;
  width: 3px; height: 3px;
  border-radius: 50%;
  background: var(--accent-hi);
}

/* Label: zurückgedreht, damit es flach zum Betrachter steht */
.iso-block b {
  position: absolute;
  left: 50%; top: 50%;
  width: 112px;
  margin: -8px 0 0 -56px;
  transform: rotateZ(-45deg) rotateX(-55deg) translateZ(26px);
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #f6f4ee;
  text-align: center;
  line-height: 1.35;
  text-shadow: 0 1px 2px rgba(10,13,19,0.6);
  pointer-events: none;
}
:where(html[data-theme="dark"]) .iso-block b { text-shadow: 0 1px 2px rgba(0,0,0,0.6); }

.iso-block-scene { cursor: pointer; }
.iso-block-scene:hover { transform: translateZ(32px); border-color: color-mix(in srgb, var(--accent-hi) 80%, transparent); }
.iso-block-scene:focus-visible { outline: 2px solid var(--accent-hi); outline-offset: 3px; }
.iso-block.active {
  background: linear-gradient(135deg, var(--iso-face-active-hi), var(--iso-face-active) 62%);
  border-color: #0a0d13;
  box-shadow: 5px 5px 0 rgba(10,13,19,0.18);
}
:where(html[data-theme="dark"]) .iso-block.active { border-color: #04060a; box-shadow: 5px 5px 0 rgba(0,0,0,0.45); }
.iso-block.active b { color: #fff; }
.iso-block.active i { background: #fff; box-shadow: none; }

/* Kran: Seil + Haken setzen zyklisch einen Block ab */
.iso-crane {
  position: absolute;
  left: calc(50% + 139px); top: 4px;
  width: 0; height: 0;
  z-index: 5;
  pointer-events: none;
}
.iso-crane::before {  /* Ausleger: feine Ink-Linie */
  content: '';
  position: absolute;
  left: -78px; top: -1px;
  width: 78px; height: 2px;
  background: linear-gradient(90deg, transparent, rgba(10,13,19,0.55) 35%, rgba(10,13,19,0.55));
}
:where(html[data-theme="dark"]) .iso-crane::before { background: linear-gradient(90deg, transparent, rgba(237,241,247,0.55) 35%, rgba(237,241,247,0.55)); }
.iso-crane::after {   /* Laufkatze */
  content: '';
  position: absolute;
  left: -5px; top: -3px;
  width: 10px; height: 7px;
  background: #0a0d13;
  border: 1px solid rgba(10,13,19,0.9);
  border-radius: 2px;
}
:where(html[data-theme="dark"]) .iso-crane::after { background: #edf1f7; border: 1px solid rgba(237,241,247,0.9); }
.iso-rope {
  position: absolute;
  left: -0.5px; top: 4px;
  width: 1px; height: 126px;
  background: linear-gradient(180deg, rgba(10,13,19,0.7), rgba(10,13,19,0.25));
  transform-origin: 50% 0;
  animation: isorope 8s cubic-bezier(0.45,0,0.25,1) infinite;
}
:where(html[data-theme="dark"]) .iso-rope { background: linear-gradient(180deg, rgba(237,241,247,0.7), rgba(237,241,247,0.25)); }
@keyframes isorope {
  0%, 100% { transform: scaleY(0.4); }
  38%, 55% { transform: scaleY(1); }
  80% { transform: scaleY(0.4); }
}
.iso-hook {
  position: absolute;
  left: -5px; top: 50px;
  width: 10px; height: 10px;
  border: 2px solid #0a0d13;
  border-radius: 50%;
  border-bottom-color: transparent;
  border-left-color: transparent;
  transform: translateY(0) rotate(135deg);
  animation: isohook 8s cubic-bezier(0.45,0,0.25,1) infinite;
}
:where(html[data-theme="dark"]) .iso-hook { border: 2px solid #edf1f7; }
@keyframes isohook {
  0%, 100% { transform: translateY(0) rotate(135deg); }
  38%, 55% { transform: translateY(76px) rotate(135deg); }
  80% { transform: translateY(0) rotate(135deg); }
}
.iso-lift-block {
  position: absolute;
  left: -9px; top: 60px;
  width: 18px; height: 20px;
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
  background: var(--accent);
  filter: drop-shadow(2px 3px 0 rgba(10,13,19,0.18));
  animation: isolift 8s cubic-bezier(0.45,0,0.25,1) infinite;
}
:where(html[data-theme="dark"]) .iso-lift-block { filter: drop-shadow(2px 3px 0 rgba(0,0,0,0.5)); }
.iso-lift-block::before {  /* Deckfläche */
  content: '';
  position: absolute; inset: 0;
  background: #8fb3ff;
  clip-path: polygon(50% 0, 100% 25%, 50% 50%, 0 25%);
}
.iso-lift-block::after {   /* rechte Fläche */
  content: '';
  position: absolute; inset: 0;
  background: #2b5ac6;
  clip-path: polygon(50% 50%, 100% 25%, 100% 75%, 50% 100%);
}
@keyframes isolift {
  0%       { transform: translateY(0); opacity: 1; }
  38%      { transform: translateY(76px); opacity: 1; }
  42%      { transform: translateY(76px); opacity: 0; }
  43%      { transform: translateY(0); opacity: 0; }
  88%      { transform: translateY(0); opacity: 0; }
  96%,100% { transform: translateY(0); opacity: 1; }
}

.iso-caption {
  position: absolute;
  left: 0; right: 0; bottom: -16px;  /* unter dem Fundament-Schatten */
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--txt-faint);
}

/* --- KI-Panel --- */
.ki-panel {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: var(--r-md);
  padding: 16px 20px 14px;
  box-shadow: var(--hard);
}
.ki-panel-head {
  display: flex; align-items: center; gap: 9px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--txt-dim);
}
.ki-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  animation: kidot 2.2s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes kidot { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
.ki-stats {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px; letter-spacing: 0.08em;
  color: var(--txt-faint);
  margin-top: 7px;
  padding-bottom: 11px; margin-bottom: 13px;
  border-bottom: 1px solid var(--line);
}
.ki-frage {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12.5px; font-weight: 500;
  color: var(--accent-hi);
  line-height: 1.5;
  min-height: 19px;
  margin-bottom: 9px;
}
.ki-frage:not(:empty)::before { content: '❯ '; color: var(--txt-faint); }
.ki-antwort {
  font-size: 13.5px; font-weight: 300;
  color: var(--txt);
  line-height: 1.6;
  min-height: 66px;
  margin-bottom: 10px;
}
.ki-quelle {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.06em;
  color: var(--txt-faint);
  min-height: 15px;
}
.ki-quelle:not(:empty)::before { content: '▸ '; color: var(--accent); }
.ki-progress { display: flex; gap: 6px; margin-top: 12px; }
.ki-progress span {
  width: 26px; height: 3px; border-radius: 2px;
  background: var(--line-strong);
  transition: background var(--tr), box-shadow var(--tr);
}
.ki-progress span.on { background: var(--accent); }

/* Modul-Streifen (Plattform-Sektion) */
.module-strip { display: flex; flex-wrap: wrap; gap: 8px; margin: 28px 0 4px; }
.mod-chip {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--txt-dim);
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  padding: 7px 14px;
  background: var(--panel);
}
.mod-chip-core {
  color: var(--blue-hi);
  border-color: color-mix(in srgb, var(--blue) 55%, transparent);
  background: color-mix(in srgb, var(--blue) 8%, transparent);
}

/* Hero-Duo responsive
   Hinweis: eine weitere Duo-Regel liegt in der bestehenden 960px-Media-Query
   weiter unten: .hero .hero-duo { max-width: 520px } (gestapeltes Hero-Layout). */
@media (max-width: 768px) {
  .hero-duo { max-width: 520px; gap: 10px; }
  .iso-scene { height: 302px; transform: scale(0.9); transform-origin: top center; }
}
@media (max-width: 560px) {
  .iso-scene { height: 268px; transform: scale(0.78); }
  .iso-block[data-block="kalkulation"] b,
  .iso-block[data-block="rechnung"] b,
  .iso-block[data-block="status"] b,
  .iso-block[data-block="briefing"] b { display: none; }
  .ki-panel { padding: 14px 16px 12px; }
  .ki-antwort { min-height: 88px; }
}

/* ═══════════════ HERO · ORBIT-HUB (Live-Visual, Papier-Fassung — Moritz-Wahl „F" 23.08.) ═══════════════ */
.hub-visual {
  position: relative;
  width: 100%;
  max-width: 520px;
  aspect-ratio: 1 / 1;
  margin: 0 auto;
}
.hub-visual::before {
  content: '';
  position: absolute;
  inset: 14%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(61,123,255,0.16) 0%, transparent 68%);
  animation: hubglow 5s ease-in-out infinite;
  pointer-events: none;
}
@keyframes hubglow {
  0%, 100% { opacity: 0.55; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.08); }
}
.hub-ring {
  position: absolute;
  inset: 8.5%;
  border: 1px dashed rgba(10,13,19,0.22);
  border-radius: 50%;
  animation: hubspin 90s linear infinite;
}
:where(html[data-theme="dark"]) .hub-ring { border: 1px dashed rgba(237,241,247,0.2); }
.hub-ring.inner {
  inset: 27%;
  border-color: rgba(31,85,214,0.35);
  animation-direction: reverse;
  animation-duration: 60s;
}
:where(html[data-theme="dark"]) .hub-ring.inner { border-color: rgba(61,123,255,0.3); }
@keyframes hubspin { to { transform: rotate(360deg); } }

.hub-lines { position: absolute; inset: 0; width: 100%; height: 100%; }
.hub-lines line {
  stroke: rgba(31,85,214,0.5);
  stroke-width: 0.35;
  stroke-dasharray: 1.6 2.6;
  animation: dataflow 2.6s linear infinite;
}
:where(html[data-theme="dark"]) .hub-lines line { stroke: rgba(61,123,255,0.45); }
.hub-lines line:nth-child(odd) { stroke: rgba(31,85,214,0.35); animation-duration: 3.4s; }
:where(html[data-theme="dark"]) .hub-lines line:nth-child(odd) { stroke: rgba(61,123,255,0.3); }
@keyframes dataflow { to { stroke-dashoffset: -8.4; } }

.hub-core {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: 31%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: #ffffff;
  border: 1.5px solid #10151f;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  text-align: center;
  z-index: 3;
  box-shadow: 0 0 0 0 rgba(61,123,255,0.3), 7px 7px 0 rgba(10,13,19,0.15);
  animation: corepulse 4s ease-in-out infinite;
}
:where(html[data-theme="dark"]) .hub-core { background: radial-gradient(circle at 34% 30%, #1a2233, #0d1119 70%); border: 1.5px solid var(--line-strong); box-shadow: 0 0 0 0 rgba(61,123,255,0.3), 7px 7px 0 rgba(0,0,0,0.5); }
@keyframes corepulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(61,123,255,0.3), var(--corepulse-shadow); }
  50% { box-shadow: 0 0 0 16px rgba(61,123,255,0), var(--corepulse-shadow); }
}
.hub-core .core-icon { font-family: 'Anton', sans-serif; font-size: clamp(18px, 2.4vw, 26px); color: var(--blue-hi); line-height: 1; }
.hub-core .core-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(8px, 1vw, 10.5px);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--txt);
}
.hub-core .core-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(6.5px, 0.8vw, 9px);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--txt-faint);
}

.hub-node {
  position: absolute;
  transform: translate(-50%, -50%);
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(7.5px, 1.05vw, 10.5px);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--txt);
  background: #ffffff;
  border: 1px solid #10151f;
  border-radius: 100px;
  padding: 0.55em 1em;
  white-space: nowrap;
  z-index: 2;
  box-shadow: 3px 3px 0 rgba(10,13,19,0.12);
  transition: all var(--tr);
}
:where(html[data-theme="dark"]) .hub-node { background: var(--panel); border: 1px solid rgba(235,240,250,0.18); box-shadow: 3px 3px 0 rgba(0,0,0,0.5); }
.hub-node:hover {
  border-color: var(--blue-hi);
  color: var(--blue-hi);
  box-shadow: 3px 3px 0 rgba(31,85,214,0.25);
}
:where(html[data-theme="dark"]) .hub-node:hover { box-shadow: 3px 3px 0 rgba(0,0,0,0.5), 0 0 20px rgba(61,123,255,0.3); }
.hub-node::before {
  content: '';
  display: inline-block;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--blue-hi);
  margin-right: 7px;
  vertical-align: 0.1em;
}
.hub-node:nth-of-type(odd)::before { background: var(--blue); }
.hn-1 { left: 50%;  top: 8.5%; }
.hn-2 { left: 79.4%; top: 20.6%; }
.hn-3 { left: 91.5%; top: 50%; }
.hn-4 { left: 79.4%; top: 79.4%; }
.hn-5 { left: 50%;  top: 91.5%; }
.hn-6 { left: 20.6%; top: 79.4%; }
.hn-7 { left: 8.5%; top: 50%; }
.hn-8 { left: 20.6%; top: 20.6%; }
@media (max-width: 768px) {
  .hub-visual { max-width: 440px; }
}

.hub-points { list-style: none; margin-top: 34px; display: flex; flex-direction: column; gap: 18px; }
.hub-points li { display: flex; gap: 16px; align-items: flex-start; }
.hub-points .pt-icon {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 700;
  color: var(--blue-hi);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  width: 34px; height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: var(--panel);
}
.hub-points h4 { font-size: 15px; font-weight: 600; color: var(--txt); margin-bottom: 3px; }
.hub-points p { font-size: 13.5px; font-weight: 300; color: var(--txt-dim); line-height: 1.65; }

/* ═══════════════ MODUL-GRID ═══════════════ */
.mod-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 48px;
}
.mod-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 26px 24px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--hard);
  transition: all var(--tr);
}
.mod-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--blue-hi));
  opacity: 0;
  transition: opacity var(--tr);
}
.mod-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  background: var(--panel-2);
  box-shadow: 8px 10px 0 var(--shadow-ink);
}
.mod-card:hover::before { opacity: 1; }
.mod-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--txt-faint);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.mod-status {
  font-family: 'JetBrains Mono', monospace;
  font-size: 8.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 100px;
  white-space: nowrap;
}
.st-live { color: var(--ok); border: 1px solid rgba(53,214,124,0.35); background: rgba(53,214,124,0.08); }
.st-dev { color: var(--blue-hi); border: 1px solid rgba(61,123,255,0.35); background: rgba(61,123,255,0.08); }
.st-plan { color: var(--txt-faint); border: 1px solid var(--line-strong); }
.mod-card h3 {
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  font-size: 21px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  line-height: 1.05;
  color: var(--txt);
  margin-bottom: 10px;
}
.mod-card p {
  font-size: 13px;
  font-weight: 300;
  color: var(--txt-dim);
  line-height: 1.65;
}

.mod-outlook {
  margin-top: 22px;
  padding: 18px 24px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--r-md);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--txt-faint);
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.mod-outlook .lbl { color: var(--blue-hi); font-weight: 700; text-transform: uppercase; letter-spacing: 0.18em; }

/* ═══════════════ SELBSTAUSBAU-LOOP ═══════════════ */
.loop-section {
  background:
    radial-gradient(ellipse 800px 460px at 14% 0%, rgba(61,123,255,0.05), transparent 62%),
    var(--bg-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.loop-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 18px;
  align-items: stretch;
  margin-top: 52px;
}
.loop-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 30px 26px;
  position: relative;
  box-shadow: var(--hard);
  animation: loophl 7.5s ease-in-out infinite;
}
.loop-card:nth-child(3) { animation-delay: 2.5s; }
.loop-card:nth-child(5) { animation-delay: 5s; }
@keyframes loophl {
  0%, 28%, 100% { border-color: var(--line); box-shadow: var(--hard); }
  8%, 20% { border-color: rgba(61,123,255,0.6); box-shadow: 6px 6px 0 rgba(61,123,255,0.28); }
}
.loop-step-num {
  font-family: 'Anton', sans-serif;
  font-size: 44px;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.2px rgba(61,123,255,0.75);
  margin-bottom: 16px;
}
.loop-card h3 {
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  font-size: 23px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 10px;
  color: var(--txt);
}
.loop-card p { font-size: 13.5px; font-weight: 300; color: var(--txt-dim); line-height: 1.7; }
.loop-arrow {
  display: flex;
  align-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 20px;
  color: var(--blue);
  animation: arrowslide 2.4s ease-in-out infinite;
}
@keyframes arrowslide {
  0%, 100% { transform: translateX(0); opacity: 0.5; }
  50% { transform: translateX(5px); opacity: 1; }
}
.loop-return {
  margin-top: 22px;
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--txt-faint);
}
.loop-return .cyc { color: var(--blue-hi); }

/* ═══════════════ TRUST ═══════════════ */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 48px;
}
.trust-card {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 26px 24px;
  background: var(--panel);
  box-shadow: var(--hard);
  transition: all var(--tr);
}
.trust-card:hover { border-color: rgba(61,123,255,0.5); box-shadow: 8px 9px 0 var(--shadow-ink); transform: translateY(-3px); }
.trust-icon {
  width: 40px; height: 40px;
  border-radius: var(--r-sm);
  background: var(--blue-soft);
  border: 1px solid rgba(61,123,255,0.3);
  color: var(--blue-hi);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 16px;
}
.trust-card h4 { font-size: 14.5px; font-weight: 600; color: var(--txt); margin-bottom: 6px; line-height: 1.35; }
.trust-card p { font-size: 12.5px; font-weight: 300; color: var(--txt-dim); line-height: 1.6; }
/* Compliance-Block unter dem Trust-Grid */
.comp-head { margin-top: 54px; }
.comp-head h3 { font-size: 20px; font-weight: 600; color: var(--txt); margin-bottom: 8px; }
.comp-lede { font-size: 13.5px; font-weight: 300; color: var(--txt-dim); line-height: 1.65; max-width: 640px; margin-bottom: 26px; }
.comp-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 14px; }
.comp-item { display: flex; gap: 12px; align-items: flex-start; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-md); padding: 16px 18px; box-shadow: var(--hard-sm); }
.comp-check { flex: 0 0 auto; width: 22px; height: 22px; border-radius: 50%; background: var(--blue-soft); color: var(--blue-hi); font-size: 12px; font-weight: 700; display: flex; align-items: center; justify-content: center; margin-top: 1px; }
.comp-item h5 { font-size: 13.5px; font-weight: 600; color: var(--txt); margin-bottom: 4px; line-height: 1.35; }
.comp-item p { font-size: 12.5px; font-weight: 300; color: var(--txt-dim); line-height: 1.6; }

/* ═══════════════ ORCHESTRATOR (App-Fenster-Mock, 25.08.) ═══════════════ */
.orc-window {
  margin-top: 44px;
  background: var(--panel);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  box-shadow: var(--hard);
  overflow: hidden;
}
.orc-titlebar { display: flex; align-items: center; gap: 12px; padding: 11px 18px; border-bottom: 1px solid var(--line); background: var(--panel-2); }
.orc-tb-dots { display: flex; gap: 5px; }
.orc-tb-dots span { width: 9px; height: 9px; border-radius: 50%; background: var(--line-strong); }
.orc-tb-title { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--txt-faint); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.orc-tb-badge { margin-left: auto; flex: 0 0 auto; font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.06em; color: var(--blue-hi); background: var(--blue-soft); border: 1px solid var(--blue); border-radius: 999px; padding: 3px 10px; }
.orc-body { display: grid; grid-template-columns: 210px minmax(0, 1fr) 250px; min-height: 470px; }
.orc-side { border-right: 1px solid var(--line); background: var(--panel-2); padding: 16px 14px; display: flex; flex-direction: column; gap: 18px; }
.orc-side-group h6, .orc-rail h6 { font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--txt-faint); margin-bottom: 8px; }
.orc-side-item { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--txt-dim); padding: 6px 8px; border-radius: 8px; }
.orc-side-item .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--line-strong); flex: 0 0 auto; }
.orc-side-item.active { background: var(--blue-soft); color: var(--txt); font-weight: 500; }
.orc-side-item.active .dot { background: var(--blue); }
.orc-user { margin-top: auto; display: flex; align-items: center; gap: 9px; border-top: 1px solid var(--line); padding-top: 12px; }
.orc-user .ava { width: 26px; height: 26px; border-radius: 50%; background: var(--blue); color: #fff; font-size: 10px; font-weight: 700; display: flex; align-items: center; justify-content: center; flex: 0 0 auto; }
.orc-user b { display: block; font-size: 12px; font-weight: 600; color: var(--txt); line-height: 1.2; }
.orc-user small { font-size: 10.5px; color: var(--txt-faint); }
.orc-chat { display: flex; flex-direction: column; min-width: 0; }
.orc-msgs { flex: 1; padding: 22px 22px 10px; display: flex; flex-direction: column; gap: 13px; overflow: hidden; }
.orc-m-user { align-self: flex-end; max-width: 86%; background: var(--blue); color: #fff; font-size: 13px; line-height: 1.5; padding: 10px 14px; border-radius: 14px 14px 4px 14px; min-height: 40px; }
.orc-m-user .caret { display: inline-block; width: 7px; height: 13px; background: rgba(255,255,255,0.85); margin-left: 2px; vertical-align: -2px; animation: orcPulse 0.8s infinite; }
.orc-steps { display: flex; flex-direction: column; gap: 7px; }
.orc-step { display: flex; align-items: center; gap: 9px; font-family: 'JetBrains Mono', monospace; font-size: 11px; line-height: 1.4; color: var(--txt-dim); opacity: 0; transform: translateY(4px); transition: opacity 0.35s, transform 0.35s; }
.orc-step.on { opacity: 1; transform: none; }
.orc-step b { color: var(--txt); font-weight: 600; }
.orc-step .st { position: relative; width: 16px; height: 16px; flex: 0 0 auto; border-radius: 50%; border: 1px solid var(--line-strong); }
.orc-step.run .st { border-color: var(--blue); }
.orc-step.run .st::after { content: ''; position: absolute; inset: 4px; border-radius: 50%; background: var(--blue); animation: orcPulse 0.8s infinite; }
.orc-step.done .st { border-color: var(--ok); }
.orc-step.done .st::after { content: '✓'; position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 9px; color: var(--ok); }
.orc-result { max-width: 92%; background: var(--panel-2); border: 1px solid var(--line-strong); border-left: 3px solid var(--blue); border-radius: var(--r-md); padding: 12px 15px; opacity: 0; transform: translateY(6px); transition: opacity 0.4s, transform 0.4s; }
.orc-result:empty { border: none; padding: 0; }
.orc-result.on { opacity: 1; transform: none; }
.orc-result .rh { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--blue-hi); margin-bottom: 6px; }
.orc-result .rl { font-size: 12.5px; font-weight: 300; color: var(--txt-dim); line-height: 1.55; }
.orc-result .rl strong { color: var(--txt); font-weight: 600; }
.orc-actions { display: flex; align-items: center; gap: 8px; opacity: 0; transition: opacity 0.4s; }
.orc-actions.on { opacity: 1; }
.orc-abtn { font-size: 11.5px; font-weight: 600; padding: 7px 15px; border-radius: 8px; background: var(--blue); color: #fff; }
.orc-abtn.ghost { background: transparent; border: 1px solid var(--line-strong); color: var(--txt-dim); }
.orc-input { margin: 10px 22px 18px; display: flex; align-items: center; gap: 10px; border: 1px solid var(--line-strong); border-radius: 12px; padding: 11px 14px; background: var(--panel); }
.orc-input span { font-size: 13px; color: var(--txt-faint); }
.orc-input .send { margin-left: auto; width: 28px; height: 28px; border-radius: 8px; background: var(--blue); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 11px; }
.orc-rail { border-left: 1px solid var(--line); background: var(--panel-2); padding: 16px 14px; display: flex; flex-direction: column; gap: 10px; }
.orc-agent { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-md); padding: 10px 12px; display: flex; gap: 9px; align-items: flex-start; transition: border-color 0.3s, box-shadow 0.3s; }
.orc-agent.hot { border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-soft); }
.orc-agent .chip { width: 24px; height: 24px; border-radius: 7px; background: var(--blue-soft); color: var(--blue-hi); display: flex; align-items: center; justify-content: center; font-size: 12px; flex: 0 0 auto; }
.orc-agent b { font-size: 12px; font-weight: 600; color: var(--txt); display: block; margin-bottom: 2px; }
.orc-agent p { font-size: 10.5px; font-weight: 300; color: var(--txt-faint); line-height: 1.45; }
.orc-dots { display: flex; gap: 8px; justify-content: center; margin-top: 20px; }
.orc-dot { width: 36px; height: 5px; border-radius: 99px; background: var(--line-strong); border: none; cursor: pointer; padding: 0; transition: background 0.3s; }
.orc-dot[aria-pressed="true"] { background: var(--blue); }
@keyframes orcPulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.25; } }
@media (max-width: 980px) {
  .orc-body { grid-template-columns: minmax(0, 1fr) 234px; }
  .orc-side { display: none; }
}
@media (max-width: 760px) {
  .orc-body { grid-template-columns: minmax(0, 1fr); min-height: 0; }
  .orc-rail { display: none; }
  .orc-msgs { padding: 18px 16px 8px; min-height: 350px; }
  .orc-input { margin: 8px 16px 16px; }
  .orc-tb-badge { display: none; }
}

/* ═══════════════ C7: INTEGRATIONS-LOGOS (Marquee + App-Fenster + Karten) ═══════════════ */
.intg-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--panel-2); padding: 24px 0 16px; overflow: hidden; }
.intg-label { text-align: center; font-family: 'JetBrains Mono', monospace; font-size: 10.5px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--txt-faint); margin-bottom: 18px; }
.intg-track { display: flex; align-items: center; gap: 14px; width: max-content; animation: marquee 38s linear infinite; padding: 4px 0 10px; }
.intg-strip:hover .intg-track { animation-play-state: paused; }
.intg-chip { display: flex; align-items: center; gap: 9px; background: var(--panel); border: 1px solid var(--line-strong); border-radius: 12px; padding: 9px 16px; box-shadow: var(--hard-sm); flex: 0 0 auto; }
.intg-chip img { height: 22px; width: auto; display: block; }
.intg-chip.wide { padding: 11px 18px; }
.intg-chip.wide img { height: 17px; }
.intg-chip.brz img { height: 22px; }
.intg-chip.rib img { height: 22px; }
.intg-chip span { font-size: 12.5px; font-weight: 600; color: var(--txt); white-space: nowrap; }
.intg-note { text-align: center; font-size: 11.5px; color: var(--txt-faint); padding: 10px 24px 2px; }
.intg-note a { color: var(--blue-hi); }
@media (prefers-reduced-motion: reduce) {
  .intg-track { animation: none; width: auto; flex-wrap: wrap; justify-content: center; }
}
.orc-src-ico { width: 16px; height: 16px; object-fit: contain; flex: 0 0 auto; display: block; }
.orc-agent[data-agent="einkauf"] .chip { background: #e7f2ea; color: #1e8e3e; }
.orc-agent[data-agent="recht"] .chip { background: #f3ecfb; color: #7c3aed; }
.orc-agent[data-agent="kosten"] .chip { background: #fdf0e3; color: #c2620a; }
.orc-agent[data-agent="kalk"] .chip { background: #e8f0fe; color: #1f55d6; }
.orc-agent[data-agent="memory"] .chip { background: #e6f4f4; color: #0e7490; }
.ig-logo { height: 26px; margin-bottom: 14px; display: flex; align-items: center; }
.ig-logo img { max-height: 100%; width: auto; max-width: 150px; }

/* ═══════════════ ZITAT / REFERENZ ═══════════════ */
.quote-section {
  border-top: 1px solid var(--line);
  background:
    radial-gradient(ellipse 640px 420px at 88% 100%, rgba(61,123,255,0.06), transparent 62%),
    var(--bg);
}
.quote-wrap {
  max-width: 900px;
  position: relative;
  padding-left: 42px;
}
.quote-wrap::before {
  content: '';
  position: absolute;
  left: 0; top: 6px; bottom: 6px;
  width: 4px;
  background: linear-gradient(180deg, var(--blue-hi), var(--blue));
}
.quote-text {
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  text-transform: uppercase;
  font-size: clamp(26px, 3.6vw, 44px);
  line-height: 1.12;
  letter-spacing: 0.015em;
  color: var(--txt);
  margin-bottom: 26px;
}
.quote-text .hl { color: var(--blue); }
.quote-attr { display: flex; align-items: center; gap: 16px; }
.quote-logo-img {
  display: inline-flex;
  align-items: center;
  width: 128px; height: 48px;
  flex-shrink: 0;
}
.quote-logo-img img { max-width: 100%; max-height: 100%; object-fit: contain; }
.ref-logo {
  display: inline-flex;
  align-items: center;
  width: 150px; height: 52px;
  margin-bottom: 18px;
}
.ref-logo img { max-width: 100%; max-height: 100%; object-fit: contain; object-position: left center; }
.quote-logo {
  font-family: 'Anton', sans-serif;
  font-size: 15px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #0a0d13;
  background: #F0D712;
  padding: 8px 14px;
  border-radius: var(--r-sm);
  box-shadow: var(--hard-sm);
  line-height: 1;
}
.quote-attr-name { font-size: 14px; font-weight: 600; color: var(--txt); }
.quote-attr-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--txt-faint);
  margin-top: 2px;
}

/* ═══════════════ FAQ ═══════════════ */
.faq-list { margin-top: 44px; max-width: 860px; }
.faq-item {
  border-bottom: 1px solid var(--line);
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 24px 8px;
  display: flex;
  align-items: baseline;
  gap: 18px;
  font-size: 16.5px;
  font-weight: 600;
  color: var(--txt);
  transition: color var(--tr);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--blue-hi); }
.faq-q-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--txt-faint);
  flex-shrink: 0;
  width: 30px;
}
.faq-toggle {
  margin-left: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 18px;
  color: var(--blue);
  flex-shrink: 0;
  transition: transform var(--tr);
}
.faq-item[open] .faq-toggle { transform: rotate(45deg); }
.faq-item p {
  padding: 0 8px 26px 48px;
  font-size: 14.5px;
  font-weight: 300;
  color: var(--txt-dim);
  line-height: 1.75;
  max-width: 760px;
}
.faq-item p strong { font-weight: 600; color: var(--txt); }

/* ═══════════════ CTA-BAND ═══════════════ */
.cta-band {
  background: linear-gradient(112deg, #2456c9 0%, var(--blue) 55%, #5b8dff 100%);
  padding: 64px 0;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(-45deg, transparent, transparent 34px, rgba(255,255,255,0.05) 34px, rgba(255,255,255,0.05) 36px);
  pointer-events: none;
}
.cta-band::after {
  content: '→';
  position: absolute;
  right: 24px; top: 50%;
  transform: translateY(-50%);
  font-family: 'Anton', sans-serif;
  font-size: 240px;
  color: rgba(255,255,255,0.08);
  pointer-events: none;
  line-height: 1;
}
.cta-inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  flex-wrap: wrap;
}
.cta-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  margin-bottom: 10px;
}
.cta-headline {
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  text-transform: uppercase;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.06;
  color: #fff;
}
.cta-note { font-size: 14px; font-weight: 300; color: rgba(255,255,255,0.82); margin-top: 12px; max-width: 460px; }

/* ═══════════════ SEITEN-HERO (Unterseiten) ═══════════════ */
.page-hero {
  padding: calc(var(--nav-h) + 72px) 0 60px;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 760px 380px at 84% -14%, rgba(61,123,255,0.07), transparent 62%),
    radial-gradient(ellipse 560px 380px at 0% 118%, rgba(61,123,255,0.05), transparent 62%),
    var(--bg);
  border-bottom: 1px solid var(--line);
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, transparent, transparent 71px, rgba(10,13,19,0.04) 71px, rgba(10,13,19,0.04) 72px);
  pointer-events: none;
}
:where(html[data-theme="dark"]) .page-hero::before { background-image: repeating-linear-gradient(90deg, transparent, transparent 71px, rgba(237,241,247,0.04) 71px, rgba(237,241,247,0.04) 72px); }
.page-hero .container { position: relative; z-index: 2; }

/* ═══════════════ PLATTFORM-SEITE ═══════════════ */

/* ─── Projektgedächtnis-Sektion (v6C2): Schachbrett nach cognee-Prinzip ─── */
.gd-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 56px;
  align-items: center;
}
.gd-head { margin-top: 18px; }
.gd-lede {
  font-size: 16px;
  font-weight: 300;
  color: var(--txt-dim);
  line-height: 1.75;
  margin-top: 20px;
  max-width: 420px;
}
.gd-punkte { list-style: none; margin-top: 22px; display: flex; flex-direction: column; gap: 10px; }
.gd-punkte li { display: flex; gap: 12px; align-items: baseline; font-size: 14.5px; color: var(--txt-dim); }
.gd-punkte .pfeil { font-family: 'JetBrains Mono', monospace; color: var(--blue); flex-shrink: 0; }

.gd-brett {
  --gz: clamp(40px, 5vw, 58px);
  position: relative;
  width: calc(var(--gz) * 8);
  height: calc(var(--gz) * 6);
  margin: 0 auto;
  background: repeating-conic-gradient(rgba(10,13,19,0.05) 0% 25%, rgba(10,13,19,0.016) 0% 50%);
  background-size: calc(var(--gz) * 2) calc(var(--gz) * 2);
  border: 1.5px solid var(--line-strong);
  box-shadow: var(--hard);
}
:where(html[data-theme="dark"]) .gd-brett { background: repeating-conic-gradient(rgba(237,241,247,0.06) 0% 25%, rgba(237,241,247,0.02) 0% 50%); }
.gd-zelle {
  position: absolute;
  width: var(--gz); height: var(--gz);
  background: var(--blue-soft);
  opacity: 0;
}
.reveal.visible .gd-zelle { animation: gdGlimm 5.2s ease-in-out infinite; }
@keyframes gdGlimm { 0%, 100% { opacity: 0; } 50% { opacity: 1; } }

.gd-kachel {
  position: absolute;
  height: var(--gz);
  display: flex; align-items: center; justify-content: center;
  padding: 0 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(8.5px, 0.75vw, 10.5px);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
  opacity: 0;
  z-index: 1;
  transition: left 0.9s cubic-bezier(0.4, 0, 0.2, 1), top 0.9s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible .gd-kachel { animation: gdEinflug 0.55s cubic-bezier(0.2, 0.9, 0.3, 1.15) forwards; animation-delay: var(--fd, 0s); }
@keyframes gdEinflug {
  from { opacity: 0; transform: translateY(-70px) scale(0.72); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.gd-b1 { background: var(--blue); color: #fff; }
.gd-b2 { background: #6f9bff; color: var(--txt); }
:where(html[data-theme="dark"]) .gd-b2 { color: #0a0d13; }
.gd-b3 { background: #a8c2ff; color: var(--txt); }
:where(html[data-theme="dark"]) .gd-b3 { color: #0a0d13; }
.gd-b4 { background: #dce7ff; color: var(--txt); }
:where(html[data-theme="dark"]) .gd-b4 { color: #0a0d13; }
.gd-weiss { background: var(--panel); color: var(--txt-faint); border: 1.5px dashed var(--line-strong); letter-spacing: 0.05em; font-size: clamp(7.5px, 0.68vw, 9.5px); }

.gd-fundament {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: var(--gz);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: var(--blue);
  color: #fff;
  border-top: 2px solid var(--txt);
  overflow: hidden;
  z-index: 2;
  opacity: 0;
}
.reveal.visible .gd-fundament { animation: gdEinflug 0.55s cubic-bezier(0.2, 0.9, 0.3, 1.15) 0.1s forwards; }
.gd-fundament::before {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(45deg, transparent 0 12px, rgba(255,255,255,0.12) 12px 13px);
}
.gd-fundament::after {
  content: '';
  position: absolute; inset: -18px 20%;
  background: radial-gradient(ellipse, rgba(255,255,255,0.35), transparent 70%);
  animation: gdPuls 3.6s ease-in-out infinite;
}
@keyframes gdPuls { 0%, 100% { opacity: 0.4; transform: scale(1); } 50% { opacity: 1; transform: scale(1.2); } }
.gd-fundament .t1 {
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  text-transform: uppercase;
  font-size: clamp(15px, 1.6vw, 20px);
  letter-spacing: 0.07em;
  line-height: 1;
  position: relative;
}
.gd-fundament .t2 {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(6.5px, 0.6vw, 8px);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  margin-top: 4px;
  position: relative;
}
.gd-caption {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--txt-faint);
  text-align: center;
  margin-top: 16px;
}

.plat-principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 48px;
}
.plat-principles.zwei { grid-template-columns: repeat(2, 1fr); }

/* Südwerk-OS-Module (v6C4): Assistent · Connector · Memory · Notizbuch */
.os-mod-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 48px;
}
@media (max-width: 1020px) { .os-mod-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .os-mod-grid { grid-template-columns: 1fr; } }
.pp-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 30px 26px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--hard);
  transition: all var(--tr);
}
.pp-card:hover { transform: translateY(-4px); border-color: var(--line-strong); box-shadow: 8px 10px 0 var(--shadow-ink); }
.pp-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 44px; height: 2px;
  background: var(--blue);
}
.pp-card:nth-child(2)::before { background: var(--blue); }
.pp-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--txt-faint);
  margin-bottom: 14px;
}
.pp-card h3 {
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  font-size: 24px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--txt);
  margin-bottom: 10px;
  line-height: 1.05;
}
.pp-card p { font-size: 13.5px; font-weight: 300; color: var(--txt-dim); line-height: 1.7; }

.mod-rows { margin-top: 48px; display: flex; flex-direction: column; }
.mod-row {
  display: grid;
  grid-template-columns: 60px minmax(0, 3fr) minmax(0, 5fr) 130px;
  gap: 24px;
  align-items: center;
  padding: 26px 8px;
  border-bottom: 1px solid var(--line);
  transition: background var(--tr), padding-left var(--tr);
}
.mod-row:first-child { border-top: 1px solid var(--line); }
.mod-row:hover { background: rgba(10,13,19,0.025); padding-left: 16px; }
:where(html[data-theme="dark"]) .mod-row:hover { background: rgba(237,241,247,0.035); }
.mod-row-num {
  font-family: 'Anton', sans-serif;
  font-size: 26px;
  color: transparent;
  -webkit-text-stroke: 1px rgba(10,13,19,0.32);
  line-height: 1;
}
:where(html[data-theme="dark"]) .mod-row-num { -webkit-text-stroke: 1px rgba(237,241,247,0.32); }
.mod-row h3 {
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  font-size: 22px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--txt);
  line-height: 1.08;
}
.mod-row-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--txt-faint);
  margin-top: 5px;
}
.mod-row p { font-size: 13.5px; font-weight: 300; color: var(--txt-dim); line-height: 1.7; }
.mod-row .mod-status { justify-self: end; }

.plat-roles {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.role-chip {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
  padding: 22px;
  text-align: center;
  box-shadow: var(--hard-sm);
  transition: all var(--tr);
}
.role-chip:hover { border-color: rgba(61,123,255,0.5); }
.role-chip .role-ico { font-size: 22px; margin-bottom: 10px; color: var(--blue); font-family: 'Anton', sans-serif; }
.role-chip h4 { font-size: 14px; font-weight: 600; color: var(--txt); }
.role-chip p { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--txt-faint); margin-top: 4px; }

/* ═══════════════ ÜBER UNS ═══════════════ */
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  gap: 48px;
  align-items: start;
}
.about-text p {
  font-size: 15.5px;
  font-weight: 300;
  color: var(--txt-dim);
  line-height: 1.8;
  margin-bottom: 20px;
}
.about-text strong { font-weight: 600; color: var(--txt); }
.about-stats { display: flex; flex-direction: column; gap: 12px; }
.about-stat {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
  box-shadow: var(--hard-sm);
  padding: 22px 26px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}
.about-stat-num {
  font-family: 'Anton', sans-serif;
  font-size: 34px;
  line-height: 1;
  color: var(--blue);
}
.about-stat-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--txt-faint);
  text-align: right;
}

.about-statement {
  margin-top: 56px;
  padding: 40px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background:
    radial-gradient(ellipse 400px 200px at 8% 0%, rgba(61,123,255,0.08), transparent 65%),
    var(--panel);
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  text-transform: uppercase;
  font-size: clamp(24px, 3.2vw, 40px);
  line-height: 1.08;
  letter-spacing: 0.015em;
  color: var(--txt);
}
.about-statement { box-shadow: var(--hard); }
.about-statement .hl { color: var(--blue); }
.about-statement .hl2 { color: var(--blue-hi); }

.founder-photo {
  margin: -30px -30px 22px;
  border-bottom: 1px solid var(--line);
}
.founder-photo img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: center 10%;
}

.founders-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 40px;
}
.founder-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 30px;
  box-shadow: var(--hard);
  transition: all var(--tr);
  position: relative;
  overflow: hidden;
}
.founder-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--blue);
}
.founder-card:nth-child(2)::before { background: var(--blue); }
.founder-card:hover { transform: translateY(-3px); border-color: var(--line-strong); }
.founder-role {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--txt-faint);
  margin-bottom: 10px;
}
.founder-name {
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  font-size: 28px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--txt);
  margin-bottom: 10px;
}
.founder-bio { font-size: 14px; font-weight: 300; color: var(--txt-dim); line-height: 1.7; }

.founder-story {
  margin-top: 14px;
  padding: 32px 34px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 4px solid var(--blue);
  border-radius: var(--r-md);
  box-shadow: var(--hard);
}
.founder-story p { font-size: 15px; font-weight: 300; color: var(--txt-dim); line-height: 1.8; }
.founder-story strong { font-weight: 600; color: var(--txt); }

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 44px;
}
.value-card {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
  padding: 26px 24px;
  box-shadow: var(--hard-sm);
  transition: all var(--tr);
}
.value-card:hover { border-color: rgba(61,123,255,0.45); transform: translateY(-3px); }
.value-card .value-icon {
  display: inline-flex;
  color: var(--blue);
  font-size: 18px;
  margin-bottom: 14px;
}
.value-card h3 { font-size: 15px; font-weight: 600; color: var(--txt); margin-bottom: 6px; }
.value-card p { font-size: 13px; font-weight: 300; color: var(--txt-dim); line-height: 1.65; }

/* ═══════════════ JOBS ═══════════════ */
.jobs-list { display: flex; flex-direction: column; margin-top: 44px; }
.job-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: 30px 12px;
  border-bottom: 1px solid var(--line);
  transition: background var(--tr), padding-left var(--tr);
  cursor: pointer;
}
.job-card:first-child { border-top: 1px solid var(--line); }
.job-card:hover { background: rgba(10,13,19,0.03); padding-left: 20px; }
:where(html[data-theme="dark"]) .job-card:hover { background: rgba(237,241,247,0.04); }
.job-card h3 {
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  font-size: 26px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--txt);
  margin-bottom: 10px;
  line-height: 1.05;
  transition: color var(--tr);
}
.job-card:hover h3 { color: var(--blue-hi); }
.job-meta {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--txt-faint);
}
.job-meta span { display: flex; align-items: center; gap: 7px; }
.job-meta .ico { width: 13px; height: 13px; color: var(--blue-hi); }
.job-arrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 26px;
  color: var(--blue);
  transition: transform var(--tr);
}
.job-card:hover .job-arrow { transform: translateX(8px); }

.job-note {
  margin-top: 40px;
  padding: 26px 30px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--r-md);
  font-size: 14px;
  font-weight: 300;
  color: var(--txt-dim);
  line-height: 1.7;
  max-width: 760px;
}
.job-note strong { font-weight: 600; color: var(--txt); }

/* ═══════════════ KONTAKT ═══════════════ */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 14px;
  align-items: start;
}
.contact-info-card, .contact-form-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 36px;
  box-shadow: var(--hard);
}
.contact-info-card h3, .contact-form-card h3 {
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  font-size: 24px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--txt);
  margin-bottom: 26px;
}
.contact-row { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 22px; }
.contact-row-icon {
  width: 38px; height: 38px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  flex-shrink: 0;
  background: var(--bg-2);
}
.contact-row-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--txt-faint);
  margin-bottom: 3px;
}
.contact-row-value { font-size: 14.5px; font-weight: 500; color: var(--txt); }
a.contact-row-value:hover { color: var(--blue-hi); }

.contact-hint {
  margin-top: 8px;
  padding: 20px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--txt-dim);
  line-height: 1.65;
}
.contact-hint strong { color: var(--txt); }

.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--txt-faint);
  margin-bottom: 8px;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  background: var(--bg-2);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  padding: 13px 16px;
  font-family: 'Archivo', sans-serif;
  font-size: 14px;
  color: var(--txt);
  transition: border-color var(--tr), box-shadow var(--tr);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--txt-faint); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(61,123,255,0.15);
}
.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%230a0d13' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  cursor: pointer;
}
:where(html[data-theme="dark"]) .form-group select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23edf1f7' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); }
.form-group select option { background: var(--panel); color: var(--txt); }
.form-group textarea { min-height: 140px; resize: vertical; }
.form-status { display: none; margin-top: 16px; padding: 12px 16px; border-radius: var(--r-sm); font-size: 14px; line-height: 1.5; }
.form-status.ok { display: block; background: rgba(23,138,76,0.08); border: 1px solid rgba(23,138,76,0.35); color: var(--ok); }
.form-status.err { display: block; background: rgba(232,80,10,0.08); border: 1px solid rgba(232,80,10,0.35); color: #b83f06; }
:where(html[data-theme="dark"]) .form-status.err { color: #ff6a1f; }

/* ═══════════════ LEGAL ═══════════════ */
.legal-content { max-width: 800px; }
.legal-content h2 {
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  font-size: 24px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--txt);
  margin: 40px 0 14px;
}
.legal-content h2:first-child { margin-top: 0; }
.legal-content h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--txt);
  margin: 26px 0 10px;
}
.legal-content p {
  font-size: 14.5px;
  font-weight: 300;
  color: var(--txt-dim);
  line-height: 1.8;
  margin-bottom: 14px;
}
.legal-content strong { font-weight: 600; color: var(--txt); }
.legal-content a { color: var(--blue-hi); }
.legal-content a:hover { text-decoration: underline; }

/* ═══════════════ FOOTER ═══════════════ */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--bg-2);
  padding: 64px 0 32px;
  position: relative;
  overflow: hidden;
}
.site-footer::after {
  content: 'SÜDWERK';
  position: absolute;
  left: 50%; bottom: -4vw;
  transform: translateX(-50%);
  font-family: 'Anton', sans-serif;
  font-size: clamp(80px, 14vw, 220px);
  line-height: 1;
  letter-spacing: 0.04em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(10,13,19,0.07);
  pointer-events: none;
  white-space: nowrap;
  user-select: none;
}
:where(html[data-theme="dark"]) .site-footer::after { -webkit-text-stroke: 1px rgba(237,241,247,0.07); }
.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 4fr) repeat(3, minmax(0, 2fr));
  gap: 40px;
  padding-bottom: 44px;
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 2;
}
.footer-brand { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; color: var(--txt); }
.footer-brand-signet { width: 34px; height: auto; flex-shrink: 0; display: block; }
.footer-brand-text { display: flex; align-items: baseline; gap: 10px; }
.footer-brand-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--txt-dim);
}
.footer-brand-name {
  font-family: 'Anton', sans-serif;
  font-size: 26px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--txt);
  line-height: 1;
}
.footer-brand-name .sq { color: var(--blue); }
.footer-brand-desc { font-size: 13.5px; font-weight: 300; color: var(--txt-dim); line-height: 1.7; max-width: 300px; }
.footer-col h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--txt-faint);
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 13.5px;
  color: var(--txt-dim);
  padding: 5px 0;
  transition: color var(--tr);
}
.footer-col a:hover { color: var(--blue-hi); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 28px;
  position: relative;
  z-index: 2;
}
.footer-copy {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: var(--txt-faint);
}
.footer-legal { display: flex; gap: 24px; }
.footer-legal a {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--txt-dim);
  transition: color var(--tr);
}
.footer-legal a:hover { color: var(--blue-hi); }

/* ═══════════════ RESPONSIVE ═══════════════ */
@media (max-width: 1020px) {
  .mod-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .plat-roles { grid-template-columns: repeat(2, 1fr); }
  .hub-grid { grid-template-columns: 1fr; gap: 44px; }
  .mod-row { grid-template-columns: 44px minmax(0,1fr) 110px; }
  .mod-row p { grid-column: 2 / 3; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 820px) {
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .proof-inner { grid-template-columns: 1fr; }
  .proof-item { border-right: none; border-bottom: 1px solid var(--line); }
  .proof-item:last-child { border-bottom: none; }
  .loop-steps { grid-template-columns: 1fr; }
  .loop-arrow { justify-content: center; transform: rotate(90deg); animation: none; padding: 2px 0; }
  .plat-principles { grid-template-columns: 1fr; }
  .plat-principles.zwei { grid-template-columns: 1fr; }
  .gd-grid { grid-template-columns: 1fr; gap: 44px; }
  .gd-lede { max-width: none; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .about-stats { flex-direction: row; flex-wrap: wrap; }
  .about-stat { flex: 1 1 140px; flex-direction: column; align-items: flex-start; gap: 6px; }
  .about-stat-label { text-align: left; }
  .founders-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .cta-band::after { display: none; }
  .founder-photo img { aspect-ratio: 4 / 3; object-position: center 12%; }
  .section-spacer { padding: 72px 0; }
}

@media (max-width: 560px) {
  .mod-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .plat-roles { grid-template-columns: 1fr 1fr; }
  .mod-row { grid-template-columns: minmax(0,1fr); gap: 10px; }
  .mod-row-num { display: none; }
  .mod-row p { grid-column: auto; }
  .mod-row .mod-status { justify-self: start; }
  .job-card { grid-template-columns: minmax(0,1fr); }
  .job-arrow { display: none; }
  .hero-meta { gap: 16px; }
  .contact-info-card, .contact-form-card { padding: 26px 22px; }
  .quote-wrap { padding-left: 24px; }
}

/* ═══════════════ v3 ADDITIONS ═══════════════ */
.hero-grid2 { display: grid; grid-template-columns: minmax(0,1.08fr) minmax(0,0.92fr); gap: 56px; align-items: center; }
.hero-headline.h-hero3 { font-size: clamp(38px, 5.4vw, 78px); line-height: 1.06; margin-bottom: 24px; max-width: none; }

/* ═══════════════ v4 ADDITIONS (Brecher) ═══════════════ */
.hero-headline.h-hero4 { font-size: clamp(40px, 5.4vw, 78px); line-height: 1.06; margin-bottom: 26px; max-width: none; }
.get-section { padding: 84px 0 76px; }
.get-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 44px; }
.get-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-md); padding: 32px 28px; position: relative; overflow: hidden; box-shadow: var(--hard); transition: all var(--tr); }
.get-card:hover { border-color: var(--line-strong); background: var(--panel-2); }
.get-kicker { font-family: 'JetBrains Mono', monospace; font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--blue-hi); margin-bottom: 16px; }
.get-card h3 { font-size: 19px; font-weight: 600; color: var(--txt); line-height: 1.35; margin-bottom: 10px; }
.get-card p { font-size: 14.5px; font-weight: 300; color: var(--txt-dim); line-height: 1.65; }
@media (max-width: 820px) { .get-grid { grid-template-columns: 1fr; } .get-section { padding: 60px 0 52px; } }
.tl-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 40px; }
.tl-tab { font-family: 'JetBrains Mono', monospace; font-size: 11.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--txt-dim); background: var(--panel); border: 1px solid var(--line); border-radius: 100px; padding: 10px 18px; cursor: pointer; transition: all var(--tr); }
.tl-tab:hover { color: var(--txt); border-color: var(--line-strong); }
.tl-tab.active { color: #f4f2ec; background: #0a0d13; border-color: #0a0d13; }
:where(html[data-theme="dark"]) .tl-tab.active { color: #06080b; background: #edf1f7; border-color: #edf1f7; }
.tl-pane { display: none; }
.tl-pane.active { display: block; }
.tl-pane .tl { margin-top: 24px; }

/* Problem */
.prob-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 44px; }
.prob-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-md); padding: 32px 28px; position: relative; overflow: hidden; box-shadow: var(--hard); transition: all var(--tr); }
.prob-card:hover { border-color: var(--line-strong); background: var(--panel-2); }
.prob-fig { font-family: 'Anton', sans-serif; font-size: 42px; line-height: 1; color: var(--blue-hi); margin-bottom: 14px; }
.prob-fig .u { font-size: 20px; color: var(--txt-dim); margin-left: 4px; }
.prob-card p { font-size: 14.5px; font-weight: 300; color: var(--txt-dim); line-height: 1.6; }
.prob-note { margin-top: 30px; font-size: clamp(16px,1.9vw,20px); font-weight: 300; color: var(--txt); line-height: 1.65; max-width: 780px; border-left: 3px solid var(--blue); padding-left: 22px; }
.prob-note strong { font-weight: 600; }

/* Szenario-Timeline */
.tl { margin-top: 54px; max-width: 900px; }
.tl-item { display: grid; grid-template-columns: 92px 1fr; gap: 28px; padding-bottom: 42px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-time { font-family: 'JetBrains Mono', monospace; font-size: 13px; font-weight: 700; letter-spacing: 0.04em; color: var(--blue-hi); text-align: right; padding-top: 2px; }
.tl-body { position: relative; padding-left: 34px; border-left: 1px solid var(--line-strong); }
.tl-item:last-child .tl-body { border-left-color: transparent; }
.tl-body::before { content: ''; position: absolute; left: -6px; top: 4px; width: 11px; height: 11px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 4px var(--bg-2); }
.tl-body h3 { font-family: 'Anton', sans-serif; font-weight: 400; font-size: 22px; letter-spacing: 0.02em; text-transform: uppercase; color: var(--txt); margin-bottom: 9px; line-height: 1.08; }
.tl-body > p { font-size: 14.5px; font-weight: 300; color: var(--txt-dim); line-height: 1.7; max-width: 580px; }
.tl-snip { margin-top: 16px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-md); padding: 15px 18px; max-width: 480px; box-shadow: var(--hard-sm); }
.tl-snip .snip-head { display: flex; align-items: center; gap: 8px; font-family: 'JetBrains Mono', monospace; font-size: 9.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--txt-faint); margin-bottom: 11px; }
.tl-snip .snip-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--blue); flex-shrink: 0; }
.tl-snip .snip-line { font-size: 13px; color: var(--txt); line-height: 1.55; font-weight: 300; }
.tl-snip .snip-line + .snip-line { margin-top: 7px; }
.tl-snip .snip-line strong { font-weight: 600; }
.tl-snip .k { font-family: 'JetBrains Mono', monospace; font-size: 0.9em; color: var(--blue-hi); }
.tl-snip .ok { color: var(--ok); }
.tl-snip.warn { border-color: rgba(232,80,10,0.4); }
.tl-snip.warn .snip-dot { background: var(--orange); }
.tl-snip.warn .snip-head { color: var(--orange-hi); }
.tl-snip.warn .k { color: var(--orange-hi); }
.tl-abbinder { margin-top: 8px; padding: 22px 26px; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--panel); font-family: 'JetBrains Mono', monospace; font-size: 13px; letter-spacing: 0.02em; color: var(--txt); max-width: 620px; box-shadow: var(--hard-sm); }
.tl-abbinder .b { color: var(--blue-hi); }

/* Individuelle KI-Lösungen */
.sol-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 40px; }
.sol-card { border: 1px solid var(--line); border-radius: var(--r-md); background: var(--panel); padding: 28px 26px; box-shadow: var(--hard); transition: all var(--tr); }
.sol-card:hover { transform: translateY(-3px); border-color: rgba(61,123,255,0.5); box-shadow: 8px 9px 0 var(--shadow-ink); }
.sol-k { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.2em; color: var(--txt-faint); margin-bottom: 12px; }
.sol-card h3 { font-family: 'Anton', sans-serif; font-weight: 400; font-size: 20px; letter-spacing: 0.03em; text-transform: uppercase; color: var(--txt); margin-bottom: 8px; line-height: 1.1; }
.sol-card p { font-size: 13px; font-weight: 300; color: var(--txt-dim); line-height: 1.65; }
.sol-cta { margin-top: 32px; }

@media (max-width: 960px) {
  .hero-grid2 { grid-template-columns: 1fr; gap: 40px; }
  .hero .hero-duo { max-width: 520px; }
}
@media (max-width: 820px) {
  .prob-grid { grid-template-columns: 1fr; }
  .sol-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .tl-item { grid-template-columns: 62px 1fr; gap: 14px; }
  .tl-time { font-size: 11px; }
  .tl-body { padding-left: 22px; }
}


.mod-rows.ns .mod-row { grid-template-columns: 56px minmax(0,3fr) minmax(0,5fr); }
@media (max-width: 1020px) { .mod-rows.ns .mod-row { grid-template-columns: 44px minmax(0,1fr); } .mod-rows.ns .mod-row p { grid-column: 2 / 3; } }
@media (max-width: 560px) { .mod-rows.ns .mod-row { grid-template-columns: minmax(0,1fr); } .mod-rows.ns .mod-row p { grid-column: auto; } }


/* ═══════════════ v3 REVISION ═══════════════ */
.def-strip { border-top: 1px solid var(--line); background: var(--bg); }
.def-strip .container { padding-top: 18px; padding-bottom: 18px; }
.def-line { font-family: 'JetBrains Mono', monospace; font-size: 12.5px; letter-spacing: 0.03em; color: var(--txt-dim); line-height: 1.6; }
.def-line b { color: var(--txt); font-weight: 700; }
.def-line .b { color: var(--blue-hi); }
@media (max-width: 560px) {
  .def-line { font-size: 11.5px; }
}

/* ─── Farbschema: Hell (Basis) / Dunkel (Overrides oben, in-place) · Umschalter ─── */
.nav-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.theme-toggle {
  width: 36px; height: 36px; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent; color: var(--txt);
  border: 1px solid var(--line-strong); border-radius: var(--r-sm);
  padding: 0; cursor: pointer; transition: all var(--tr);
}
.theme-toggle svg { width: 18px; height: 18px; display: block; }
.theme-toggle .tt-sun { display: none; }
html[data-theme="dark"] .theme-toggle .tt-sun { display: block; }
html[data-theme="dark"] .theme-toggle .tt-moon { display: none; }
.theme-toggle:hover { border-color: var(--blue); color: var(--blue-hi); transform: translate(-1px, -1px); box-shadow: 3px 3px 0 var(--shadow-ink); }
.theme-toggle:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
html[data-theme="dark"] .theme-only-light { display: none !important; }
html:not([data-theme="dark"]) .theme-only-dark { display: none !important; }
html.theme-anim *, html.theme-anim *::before, html.theme-anim *::after {
  transition: background-color .25s ease, color .25s ease, border-color .25s ease, box-shadow .25s ease, fill .25s ease, stroke .25s ease !important;
}
/* Handys: Nav-Leiste bleibt wie im Original, Umschalter wandert ins Hamburger-Menü */
/* Mobile-Menü scrollbar (war im Original bei kleinen Displays abgeschnitten) */
.mobile-menu { overflow-y: auto; -webkit-overflow-scrolling: touch; }
/* Mobile-Menü: gleiche Struktur wie die Desktop-Navigation (Produkt / Ressourcen / Unternehmen) */
.mobile-menu { padding: 8px 24px 48px; }
.mm-label { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--txt-faint); display: flex; align-items: center; gap: 10px; padding: 28px 0 6px; }
.mm-label::before { content: ''; width: 24px; height: 1px; background: var(--blue); flex-shrink: 0; }
.mobile-menu .mm-group a { display: block; padding: 12px 0; color: var(--txt); border-bottom: 1px solid var(--line); transition: color var(--tr), padding-left var(--tr); }
.mobile-menu .mm-group a b { display: block; font-family: 'Anton', sans-serif; font-weight: 400; font-size: 22px; line-height: 1.15; letter-spacing: 0.04em; text-transform: uppercase; }
.mobile-menu .mm-group a span { display: block; font-family: 'Archivo', sans-serif; font-size: 12.5px; font-weight: 300; letter-spacing: 0; text-transform: none; color: var(--txt-faint); margin-top: 3px; }
.mobile-menu .mm-group a:hover, .mobile-menu .mm-group a.active { color: var(--blue-hi); padding-left: 8px; }
.mobile-menu .mm-cta { display: inline-flex; align-self: flex-start; align-items: center; margin-top: 28px; padding: 14px 22px; background: var(--txt); color: var(--bg); font-family: 'JetBrains Mono', monospace; font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; border-radius: var(--r-sm); border-bottom: 0; box-shadow: 4px 4px 0 var(--blue); transition: transform var(--tr), box-shadow var(--tr); }
.mobile-menu .mm-cta:hover { color: var(--bg); padding-left: 22px; transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--blue); }
.mobile-menu .theme-toggle-m { margin-top: 28px; border-top: 1px solid var(--line); }
.mobile-menu .theme-toggle-m {
  display: none; align-items: center; gap: 12px; width: 100%; text-align: left;
  padding: 16px 0; margin-top: 8px;
  font-family: 'Anton', sans-serif; font-size: 22px; letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--txt-dim); background: none; border: 0; border-bottom: 1px solid var(--line);
  cursor: pointer; transition: color var(--tr), padding-left var(--tr);
}
.mobile-menu .theme-toggle-m:hover { color: var(--txt); padding-left: 8px; }
.mobile-menu .theme-toggle-m svg { width: 22px; height: 22px; flex-shrink: 0; }
.mobile-menu .theme-toggle-m .tt-sun { display: none; }
html[data-theme="dark"] .mobile-menu .theme-toggle-m .tt-sun { display: block; }
html[data-theme="dark"] .mobile-menu .theme-toggle-m .tt-moon { display: none; }
@media (max-width: 560px) {
  .theme-toggle { display: none; }
  .mobile-menu .theme-toggle-m { display: flex; }
}

/* ═══════════ C7-Dunkel: Inline-Farben, Logo-Chips, Agenten-Farben ═══════════ */
:root { --inl-1: #1e8e3e; }
:root:where([data-theme="dark"]) { --inl-1: #35d67c; }
/* Marken-Logos brauchen hellen Untergrund: Chips bleiben im Dunkelmodus helle Plaketten */
:where(html[data-theme="dark"]) .intg-chip { background: #eef1f7; border-color: transparent; }
:where(html[data-theme="dark"]) .intg-chip span { color: #101623; }
:where(html[data-theme="dark"]) .ig-logo { background: #eef1f7; border-radius: 8px; padding: 4px 10px; height: 34px; margin-bottom: 6px; width: max-content; max-width: 100%; }
/* Agenten-Rail: Pastell → getönte Dunkel-Chips mit hellerer Schrift */
:where(html[data-theme="dark"]) .orc-agent[data-agent="einkauf"] .chip { background: rgba(30,142,62,0.24); color: #4ade80; }
:where(html[data-theme="dark"]) .orc-agent[data-agent="recht"] .chip { background: rgba(124,58,237,0.26); color: #c4a5f7; }
:where(html[data-theme="dark"]) .orc-agent[data-agent="kosten"] .chip { background: rgba(194,98,10,0.26); color: #f5a35c; }
:where(html[data-theme="dark"]) .orc-agent[data-agent="kalk"] .chip { background: rgba(31,85,214,0.30); color: #8ab0ff; }
:where(html[data-theme="dark"]) .orc-agent[data-agent="memory"] .chip { background: rgba(14,116,144,0.30); color: #67d4e8; }