/* ============================================================
   Kaikon · zentrales Stylesheet
   Design-Tokens + Komponenten für index.html (Rechtsseiten nutzen
   eigene schlanke Styles). Leitlinie: flach-präzise, technisch-seriös.
   ============================================================ */

:root {
  /* Farben (dunkel) */
  --kk-bg: #0b1220;
  --kk-bg-deep: #070b13;
  --kk-surface: #0f1a2e;
  --kk-surface-2: #14233d;
  --kk-line: #1e2942;
  --kk-text: #f8fafc;
  --kk-text-2: #cbd5e1;
  --kk-text-3: #94a3b8;

  /* Farben (hell) */
  --kk-light: #ffffff;
  --kk-light-2: #f8fafc;
  --kk-line-light: #e2e8f0;
  --kk-ink: #0b1220;
  --kk-ink-2: #475569;
  --kk-ink-3: #64748b;

  /* Akzent */
  --kk-accent: #22d3ee;          /* auf dunklem Grund */
  --kk-accent-strong: #06b6d4;   /* Flächen, Hover, Deko */
  --kk-accent-ink: #0e7490;      /* Text auf hellem Grund (Kontrast) */

  /* Form */
  --kk-r-sm: 4px;
  --kk-r-md: 8px;
  --kk-r-lg: 10px;
  --kk-r-xl: 12px;

  /* Elevation */
  --kk-shadow-dark: 0 16px 40px -12px rgba(2, 6, 23, 0.5);
  --kk-shadow-light: 0 12px 28px -10px rgba(2, 6, 23, 0.1);
  --kk-glow: 0 6px 24px -6px rgba(34, 211, 238, 0.45);

  /* Motion */
  --kk-ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --kk-ease-io: cubic-bezier(0.4, 0, 0.2, 1);
  --kk-dur-fast: 150ms;
  --kk-dur-base: 250ms;
  --kk-dur-reveal: 600ms;
  --kk-dur-draw: 900ms;

  /* Typo */
  --kk-font-head: 'Chakra Petch', sans-serif;
  --kk-font-body: Inter, system-ui, sans-serif;
}

/* ---------- Basis ---------- */

html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  font-family: var(--kk-font-body);
  color: var(--kk-ink);
  background: var(--kk-light);
  -webkit-font-smoothing: antialiased;
}
*, *::before, *::after { box-sizing: border-box; }
.kk-wrap { overflow-x: clip; }

img { max-width: 100%; }

@keyframes kkfade { from { opacity: 0; } to { opacity: 1; } }
@keyframes kkfadeout { to { opacity: 0; } }
@keyframes kkpop { from { opacity: 0; transform: translateY(12px) scale(0.98); } to { opacity: 1; transform: none; } }
@keyframes kkpop-out { to { opacity: 0; transform: translateY(12px) scale(0.98); } }
@keyframes kk-reveal { from { opacity: 0; transform: translateY(18px); } }
@keyframes kk-spin { to { transform: rotate(360deg); } }

/* Fokus-Ringe */
a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--kk-accent);
  outline-offset: 2px;
  border-radius: var(--kk-r-sm);
}
.kk-light-section a:focus-visible,
.kk-light-section button:focus-visible,
.kk-light-section [tabindex]:focus-visible {
  outline-color: var(--kk-accent-ink);
}
.kk-btn-primary:focus-visible {
  outline: 2px solid var(--kk-text);
  outline-offset: 2px;
}

/* Skip-Link */
.kk-skip {
  position: absolute;
  left: -9999px;
  top: 16px;
  z-index: 200;
  font-family: var(--kk-font-head);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--kk-ink);
  background: var(--kk-accent);
  padding: 12px 18px;
  border-radius: var(--kk-r-sm);
  text-decoration: none;
}
.kk-skip:focus { left: 16px; }

/* ---------- Header / Navigation ---------- */

.kk-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 18, 32, 0.85);
  backdrop-filter: blur(12px) saturate(1.4);
  -webkit-backdrop-filter: blur(12px) saturate(1.4);
  border-bottom: 1px solid var(--kk-line);
  transition: border-color var(--kk-dur-base) var(--kk-ease);
}
.kk-header.kk-scrolled { border-bottom-color: rgba(34, 211, 238, 0.22); }

.kk-nav {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  height: 72px;
  padding: 0 clamp(20px, 5vw, 40px);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.kk-nav-brand { display: flex; align-items: center; height: 48px; }
.kk-nav-brand img { height: 42px; width: auto; display: block; }

.kk-nav-links { display: flex; align-items: center; gap: 4px; }
.kk-navlink {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--kk-text-2);
  text-decoration: none;
  padding: 10px 14px;
  border-radius: var(--kk-r-sm);
  transition: color var(--kk-dur-fast) var(--kk-ease), background-color var(--kk-dur-fast) var(--kk-ease);
}
.kk-navlink:hover { color: var(--kk-accent); }

.kk-nav-cta {
  font-family: var(--kk-font-head);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--kk-ink);
  background: var(--kk-accent);
  text-decoration: none;
  padding: 10px 18px;
  border-radius: var(--kk-r-sm);
  margin-left: 10px;
  transition: background-color var(--kk-dur-fast) var(--kk-ease), box-shadow var(--kk-dur-base) var(--kk-ease), transform var(--kk-dur-fast) var(--kk-ease);
}
.kk-nav-cta:hover { background: var(--kk-accent-strong); box-shadow: var(--kk-glow); }
.kk-nav-cta:active { transform: translateY(1px); }

.kk-burger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--kk-line);
  border-radius: var(--kk-r-sm);
  cursor: pointer;
  color: var(--kk-text);
  transition: border-color var(--kk-dur-fast) var(--kk-ease), color var(--kk-dur-fast) var(--kk-ease);
}
.kk-burger:hover { border-color: var(--kk-accent); color: var(--kk-accent); }
.kk-burger svg { display: block; }
.kk-burger .kk-icon-close { display: none; }
.kk-burger[aria-expanded="true"] .kk-icon-burger { display: none; }
.kk-burger[aria-expanded="true"] .kk-icon-close { display: block; }

@keyframes kk-menu-in {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: none; }
}

@media (max-width: 880px) {
  .kk-nav-links { display: none; }
  .kk-nav-links.kk-open {
    display: flex;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(11, 18, 32, 0.96);
    backdrop-filter: blur(12px) saturate(1.4);
    -webkit-backdrop-filter: blur(12px) saturate(1.4);
    border-top: 1px solid var(--kk-line);
    border-bottom: 1px solid var(--kk-line);
    padding: 8px 0 16px;
    animation: kk-menu-in var(--kk-dur-base) var(--kk-ease);
  }
  .kk-nav-links.kk-open .kk-navlink { padding: 14px 24px; }
  .kk-nav-links.kk-open .kk-nav-cta { margin: 12px 24px 0; text-align: center; }
  .kk-burger { display: inline-flex; }
}

/* ---------- Sektionen ---------- */

.kk-section { padding: clamp(80px, 10vw, 140px) clamp(20px, 5vw, 40px); }
.kk-section-tight { padding: clamp(72px, 9vw, 120px) clamp(20px, 5vw, 40px); }
.kk-container { max-width: 1200px; margin: 0 auto; }
.kk-container-narrow { max-width: 1100px; margin: 0 auto; }
.kk-container-slim { max-width: 980px; margin: 0 auto; }

.kk-dark-section {
  position: relative;
  background: var(--kk-bg);
  color: var(--kk-text);
  border-bottom: 1px solid var(--kk-line);
}
/* Feine vertikale Guides als CI-Textur (Motiv aus der Hero-Grafik) */
.kk-guides {
  background-image: repeating-linear-gradient(
    to right,
    transparent 0,
    transparent 119px,
    rgba(30, 41, 66, 0.45) 119px,
    rgba(30, 41, 66, 0.45) 120px
  );
}
/* Ein einziger, dezenter Akzent-Glow im Hero */
.kk-hero {
  background:
    radial-gradient(ellipse 55% 45% at 78% 12%, rgba(34, 211, 238, 0.07), transparent 65%),
    var(--kk-bg);
}
.kk-hero.kk-guides {
  background:
    radial-gradient(ellipse 55% 45% at 78% 12%, rgba(34, 211, 238, 0.07), transparent 65%),
    repeating-linear-gradient(
      to right,
      transparent 0,
      transparent 119px,
      rgba(30, 41, 66, 0.45) 119px,
      rgba(30, 41, 66, 0.45) 120px
    ),
    var(--kk-bg);
}

.kk-light-section { background: var(--kk-light); color: var(--kk-ink); }
.kk-light-section.kk-surface { background: var(--kk-light-2); }

/* Eyebrow: quadratischer Akzentpunkt + Uppercase-Label, überall identisch */
.kk-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--kk-font-head);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--kk-accent);
  margin-bottom: 16px;
}
.kk-eyebrow::before {
  content: "";
  width: 9px;
  height: 9px;
  background: var(--kk-accent);
  flex: none;
}
.kk-light-section .kk-eyebrow { color: var(--kk-accent-ink); }
.kk-light-section .kk-eyebrow::before { background: var(--kk-accent-strong); }

/* Sub-Label (in Karten, Modal, Footer): zweite, kleinere Stufe */
.kk-sublabel {
  font-family: var(--kk-font-head);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.kk-h1 {
  font-family: var(--kk-font-head);
  font-weight: 700;
  font-size: clamp(2.2rem, 4.8vw, 3.7rem);
  line-height: 1.07;
  letter-spacing: -0.01em;
  margin: 0 0 24px;
}
.kk-h2 {
  font-family: var(--kk-font-head);
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0 0 18px;
}
.kk-lead { font-size: 1.125rem; line-height: 1.6; margin: 0; }
.kk-dark-section .kk-lead { color: var(--kk-text-3); }
.kk-light-section .kk-lead { color: var(--kk-ink-3); }

.kk-section-head { max-width: 46em; margin-bottom: clamp(36px, 5vw, 56px); }
.kk-section-head.kk-center { margin-left: auto; margin-right: auto; text-align: center; }
.kk-section-head.kk-center .kk-eyebrow { justify-content: center; }

/* ---------- Buttons / Links ---------- */

.kk-btn-primary {
  position: relative;
  display: inline-block;
  font-family: var(--kk-font-head);
  font-size: 1rem;
  font-weight: 600;
  color: var(--kk-ink);
  background: var(--kk-accent);
  text-decoration: none;
  border: none;
  padding: 16px 30px;
  border-radius: var(--kk-r-sm);
  cursor: pointer;
  box-shadow: 0 0 0 rgba(34, 211, 238, 0);
  transition: background-color var(--kk-dur-fast) var(--kk-ease), box-shadow var(--kk-dur-base) var(--kk-ease), transform var(--kk-dur-fast) var(--kk-ease);
}
.kk-btn-primary:hover { background: var(--kk-accent-strong); box-shadow: var(--kk-glow); transform: translateY(-1px); }
.kk-btn-primary:active { transform: translateY(1px); box-shadow: none; }

.kk-link-arrow {
  font-size: 1rem;
  font-weight: 500;
  color: var(--kk-text-2);
  text-decoration: none;
  padding: 16px 8px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: color var(--kk-dur-fast) var(--kk-ease);
}
.kk-link-arrow:hover { color: var(--kk-accent); }
.kk-link-arrow .kk-arrow {
  display: inline-block;
  transition: transform var(--kk-dur-fast) var(--kk-ease);
}
.kk-link-arrow:hover .kk-arrow { transform: translateY(3px); }

.kk-inline-link {
  color: var(--kk-accent);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--kk-dur-fast) var(--kk-ease);
}
.kk-inline-link:hover { color: var(--kk-accent-strong); }

/* ---------- Hero ---------- */

.kk-hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.kk-hero-sub { font-size: clamp(1.05rem, 1.5vw, 1.22rem); line-height: 1.6; color: var(--kk-text-3); max-width: 32em; margin: 0 0 22px; }
.kk-hero-claim { font-family: var(--kk-font-head); font-size: 1.05rem; font-weight: 700; letter-spacing: 0.01em; color: var(--kk-accent); margin: 0 0 34px; }
.kk-hero-ctas { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }

/* Platz reservieren, bevor die Web Component definiert ist (kein Layout-Shift).
   aspect-ratio nur auf dem Platzhalter: definiert bestimmt der Inhalt die Höhe
   (SVG ist quadratisch, die Mobile-Liste ist flacher). */
kk-process-motion { display: block; width: 100%; }
kk-process-motion:not(:defined) {
  aspect-ratio: 1;
  background: var(--kk-surface);
  border: 1px solid var(--kk-line);
  border-radius: var(--kk-r-xl);
}

/* ---------- Zitat-Karten (Problem) ---------- */

.kk-quote-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  margin-bottom: clamp(36px, 5vw, 52px);
}
.kk-quote {
  background: var(--kk-light);
  border: 1px solid var(--kk-line-light);
  border-left: 3px solid var(--kk-accent-strong);
  border-radius: var(--kk-r-md);
  padding: 26px 28px;
  box-shadow: 0 1px 2px rgba(2, 6, 23, 0.04);
  transition: transform var(--kk-dur-base) var(--kk-ease), box-shadow var(--kk-dur-base) var(--kk-ease);
}
.kk-quote:hover { transform: translateY(-3px); box-shadow: var(--kk-shadow-light); }
.kk-quote p { font-size: 1.1rem; line-height: 1.55; font-style: italic; color: var(--kk-ink); margin: 0; }

/* ---------- Eckmarken-Motiv (aus der Hero-Grafik) ---------- */

.kk-corners { position: relative; }
.kk-corners::before,
.kk-corners::after {
  content: "";
  position: absolute;
  width: 26px;
  height: 26px;
  pointer-events: none;
}
.kk-corners::before {
  top: -1px;
  left: -1px;
  border-top: 1px solid rgba(34, 211, 238, 0.45);
  border-left: 1px solid rgba(34, 211, 238, 0.45);
}
.kk-corners::after {
  bottom: -1px;
  right: -1px;
  border-bottom: 1px solid rgba(34, 211, 238, 0.45);
  border-right: 1px solid rgba(34, 211, 238, 0.45);
}

/* ---------- AI-Act-Karte ---------- */

.kk-act-card {
  background: var(--kk-surface);
  border: 1px solid var(--kk-line);
  border-left: 4px solid var(--kk-accent);
  border-radius: var(--kk-r-lg);
  padding: clamp(32px, 5vw, 56px);
  box-shadow: 0 0 80px -20px rgba(34, 211, 238, 0.22);
}
.kk-act-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--kk-font-head);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--kk-ink);
  background: var(--kk-accent);
  padding: 7px 14px;
  border-radius: var(--kk-r-sm);
  margin-bottom: 24px;
}
.kk-act-card .kk-h2 { font-size: clamp(1.9rem, 4vw, 2.9rem); line-height: 1.12; margin: 0 0 20px; }
.kk-act-card p { font-size: 1.125rem; line-height: 1.65; margin: 0 0 16px; max-width: 44em; }
.kk-act-text { color: var(--kk-text-3); }
.kk-act-text strong { color: var(--kk-text); }
.kk-act-good { color: var(--kk-text); margin-bottom: 32px !important; }

/* ---------- Vorgehen-Roadmap ---------- */

.kk-rm { position: relative; }
.kk-rm-track { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); }
.kk-rm-line, .kk-rm-fill { position: absolute; top: 23px; height: 3px; border-radius: 2px; }
.kk-rm-line { left: 12.5%; right: 12.5%; background: var(--kk-line-light); }
.kk-rm-fill {
  left: 12.5%;
  right: 12.5%;
  background: var(--kk-accent-strong);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--kk-dur-draw) var(--kk-ease-io);
}
.kk-rm.is-in .kk-rm-fill { transform: scaleX(1); }
.kk-rm-col { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 0 16px; }
.kk-rm-node {
  position: relative;
  z-index: 2;
  width: 48px;
  height: 48px;
  border-radius: var(--kk-r-md);
  background: var(--kk-light);
  border: 3px solid var(--kk-line-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--kk-font-head);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--kk-ink-2);
  transition: border-color var(--kk-dur-base) var(--kk-ease), color var(--kk-dur-base) var(--kk-ease);
}
.kk-rm-marker {
  width: 8px;
  height: 8px;
  background: var(--kk-line-light);
  margin: 14px 0 16px;
  transition: background-color var(--kk-dur-base) var(--kk-ease);
}
/* Nodes schalten gestaffelt um, während die Linie wächst */
.kk-rm.is-in .kk-rm-col .kk-rm-node { border-color: var(--kk-accent-strong); color: var(--kk-accent-ink); }
.kk-rm.is-in .kk-rm-col .kk-rm-marker { background: var(--kk-accent-strong); }
.kk-rm.is-in .kk-rm-col:nth-of-type(1) .kk-rm-node, .kk-rm.is-in .kk-rm-col:nth-of-type(1) .kk-rm-marker { transition-delay: 0ms; }
.kk-rm.is-in .kk-rm-col:nth-of-type(2) .kk-rm-node, .kk-rm.is-in .kk-rm-col:nth-of-type(2) .kk-rm-marker { transition-delay: 220ms; }
.kk-rm.is-in .kk-rm-col:nth-of-type(3) .kk-rm-node, .kk-rm.is-in .kk-rm-col:nth-of-type(3) .kk-rm-marker { transition-delay: 440ms; }
.kk-rm.is-in .kk-rm-col:nth-of-type(4) .kk-rm-node, .kk-rm.is-in .kk-rm-col:nth-of-type(4) .kk-rm-marker { transition-delay: 660ms; }
.kk-rm-title { font-family: var(--kk-font-head); font-weight: 700; font-size: 1.15rem; margin: 0 0 10px; color: var(--kk-ink); }
.kk-rm-desc { font-size: 1rem; line-height: 1.6; color: var(--kk-ink-3); margin: 0; }

@media (max-width: 720px) {
  .kk-rm-track { grid-template-columns: 1fr; }
  .kk-rm-line { left: 23px; right: auto; top: 24px; bottom: 24px; width: 3px; height: auto; }
  .kk-rm-fill {
    left: 23px;
    right: auto;
    top: 24px;
    bottom: 24px;
    width: 3px;
    height: auto;
    transform: scaleY(0);
    transform-origin: top center;
  }
  .kk-rm.is-in .kk-rm-fill { transform: scaleY(1); }
  .kk-rm-col { flex-direction: row; align-items: flex-start; text-align: left; gap: 18px; padding: 0 0 34px; }
  .kk-rm-col:last-child { padding-bottom: 0; }
  .kk-rm-node { flex: none; }
  .kk-rm-marker { display: none; }
  .kk-rm-textwrap { padding-top: 8px; }
}

/* ---------- Leistungs-Karten ---------- */

.kk-svc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.kk-svc-card {
  background: var(--kk-surface);
  border: 1px solid var(--kk-line);
  border-radius: var(--kk-r-lg);
  padding: 32px 28px;
  transition: transform var(--kk-dur-base) var(--kk-ease), border-color var(--kk-dur-base) var(--kk-ease), box-shadow var(--kk-dur-base) var(--kk-ease);
}
.kk-svc-card:hover {
  transform: translateY(-4px);
  border-color: var(--kk-accent);
  box-shadow: var(--kk-shadow-dark), 0 0 0 1px rgba(34, 211, 238, 0.12);
}
.kk-svc-head { display: flex; align-items: center; gap: 11px; margin-bottom: 18px; }
.kk-svc-dot { width: 10px; height: 10px; background: var(--kk-accent); display: inline-block; }
.kk-svc-num { font-family: var(--kk-font-head); font-size: 0.82rem; font-weight: 600; letter-spacing: 0.12em; color: var(--kk-accent); }
.kk-svc-card h3 { font-family: var(--kk-font-head); font-size: 1.3rem; font-weight: 700; margin: 0 0 18px; }
.kk-svc-label { color: var(--kk-accent); margin-bottom: 6px; }
.kk-svc-card .kk-svc-who { font-size: 1rem; line-height: 1.6; color: var(--kk-text-2); margin: 0 0 16px; }
.kk-svc-card .kk-svc-what { font-size: 1rem; line-height: 1.6; color: var(--kk-text-3); margin: 0; }

/* ---------- Vertrauens-Timeline ---------- */

.kk-eng-grid { display: grid; grid-template-columns: 0.92fr 1.08fr; gap: clamp(40px, 6vw, 88px); align-items: start; }
.kk-eng-intro { position: sticky; top: 104px; }
.kk-eng { position: relative; }
.kk-eng-rail { position: absolute; left: 6px; top: 10px; bottom: 10px; width: 2px; background: var(--kk-line-light); border-radius: 2px; }
.kk-eng-fill {
  position: absolute;
  left: 6px;
  top: 10px;
  width: 2px;
  height: calc(100% - 20px);
  background: var(--kk-accent-strong);
  border-radius: 2px;
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform 1.2s var(--kk-ease-io);
}
.kk-eng.is-in .kk-eng-fill { transform: scaleY(1); }
.kk-eng-item {
  position: relative;
  padding: 0 0 clamp(30px, 4vw, 46px) 42px;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--kk-dur-reveal) var(--kk-ease), transform var(--kk-dur-reveal) var(--kk-ease);
}
.kk-eng-item:last-child { padding-bottom: 0; }
.kk-eng.is-in .kk-eng-item { opacity: 1; transform: none; }
.kk-eng-node {
  position: absolute;
  left: 1px;
  top: 3px;
  width: 12px;
  height: 12px;
  border-radius: 2px;
  background: var(--kk-light);
  border: 2px solid #cbd5e1;
  transition: border-color 0.5s var(--kk-ease), background-color 0.5s var(--kk-ease), box-shadow 0.5s var(--kk-ease);
}
.kk-eng.is-in .kk-eng-item .kk-eng-node {
  border-color: var(--kk-accent-strong);
  background-color: var(--kk-accent-strong);
  box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.14);
}
.kk-eng-num { font-family: var(--kk-font-head); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.12em; color: var(--kk-accent-ink); margin-bottom: 7px; }
.kk-eng-title { font-family: var(--kk-font-head); font-size: 1.18rem; font-weight: 700; color: var(--kk-ink); margin: 0 0 9px; }
.kk-eng-desc { font-size: 1rem; line-height: 1.6; color: var(--kk-ink-3); margin: 0; max-width: 36em; }

@media (max-width: 820px) {
  .kk-eng-grid { grid-template-columns: 1fr; gap: clamp(32px, 6vw, 48px); }
  .kk-eng-intro { position: static; }
}

/* ---------- Personen-Karten ---------- */

.kk-person-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.kk-person-card {
  position: relative;
  background: var(--kk-light);
  border: 1px solid var(--kk-line-light);
  border-radius: var(--kk-r-lg);
  padding: 32px 28px;
  display: flex;
  gap: 22px;
  align-items: flex-start;
  transition: transform var(--kk-dur-base) var(--kk-ease), border-color var(--kk-dur-base) var(--kk-ease), box-shadow var(--kk-dur-base) var(--kk-ease);
}
.kk-person-card:hover { transform: translateY(-4px); border-color: var(--kk-accent-strong); box-shadow: var(--kk-shadow-light); }
.kk-person-card:has(.kk-person-more:focus-visible) { outline: 2px solid var(--kk-accent-ink); outline-offset: 3px; }
.kk-person-avatar {
  flex: none;
  width: 72px;
  height: 72px;
  background: var(--kk-bg);
  border-bottom: 3px solid var(--kk-accent-strong);
  border-radius: var(--kk-r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--kk-font-head);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--kk-text);
}
.kk-person-card h3 { font-family: var(--kk-font-head); font-size: 1.25rem; font-weight: 700; margin: 0 0 4px; }
.kk-person-role { font-size: 0.9rem; font-weight: 500; color: var(--kk-accent-ink); margin-bottom: 12px; }
.kk-person-bio { font-size: 1rem; line-height: 1.6; color: var(--kk-ink-3); margin: 0 0 14px; }
/* Echter Button als interaktives Element; seine ::after-Fläche macht die
   ganze Karte klickbar, ohne die Karte selbst zum role=button zu machen. */
.kk-person-more {
  font-family: var(--kk-font-body);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--kk-accent-ink);
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.kk-person-more:focus-visible { outline: none; }
.kk-person-more::after { content: ""; position: absolute; inset: 0; border-radius: var(--kk-r-lg); }
.kk-person-more .kk-arrow { display: inline-block; transition: transform var(--kk-dur-fast) var(--kk-ease); }
.kk-person-card:hover .kk-person-more .kk-arrow { transform: translateX(3px); }

/* ---------- Kontakt ---------- */

.kk-contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: clamp(40px, 6vw, 72px);
  align-items: start;
}
.kk-contact-mail { font-size: 1.05rem; line-height: 1.6; color: var(--kk-text-2); margin: 0; }

.kk-form {
  position: relative;
  background: var(--kk-surface);
  border: 1px solid var(--kk-line);
  border-radius: var(--kk-r-md);
  padding: clamp(24px, 3vw, 36px);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.kk-field { display: flex; flex-direction: column; gap: 7px; }
.kk-field label { font-size: 0.85rem; font-weight: 600; color: var(--kk-text-2); }
.kk-input {
  font-family: var(--kk-font-body);
  font-size: 1rem;
  color: var(--kk-text);
  background: var(--kk-bg);
  border: 1px solid var(--kk-line);
  border-radius: var(--kk-r-sm);
  padding: 13px 14px;
  outline: none;
  transition: border-color var(--kk-dur-fast) var(--kk-ease), box-shadow var(--kk-dur-fast) var(--kk-ease);
}
textarea.kk-input { resize: vertical; }
.kk-input:focus { border-color: var(--kk-accent); box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.18); }
.kk-input[aria-invalid="true"] { border-color: #f87171; }
.kk-input:disabled { opacity: 0.55; cursor: default; }
.kk-form-hint { font-size: 0.82rem; line-height: 1.5; color: var(--kk-text-3); margin: 0; }
.kk-honeypot { position: absolute; left: -9999px; top: -9999px; width: 1px; height: 1px; overflow: hidden; }

.kk-form .kk-btn-primary { margin-top: 4px; font-size: 1rem; padding: 15px 24px; }
.kk-btn-primary .kk-spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(11, 18, 32, 0.3);
  border-top-color: var(--kk-bg);
  border-radius: 50%;
  animation: kk-spin 0.7s linear infinite;
}
.kk-btn-primary.kk-loading { opacity: 1; cursor: default; transform: none; box-shadow: none; }
.kk-btn-primary.kk-loading .kk-btn-label { visibility: hidden; }
.kk-btn-primary.kk-loading .kk-spinner { display: block; position: absolute; left: 50%; top: 50%; margin: -9px 0 0 -9px; }

/* Live-Region bleibt dauerhaft im Accessibility-Tree (kein display:none),
   zusammengeklappt bis zur ersten Meldung. */
#kk-form-status {
  display: block;
  overflow: hidden;
  max-height: 0;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--kk-text-2);
  background: transparent;
  border: 0 solid var(--kk-line);
  border-radius: var(--kk-r-sm);
  padding: 0 14px;
  margin: 0;
}
#kk-form-status.kk-show {
  max-height: none;
  background: var(--kk-bg);
  border-width: 1px;
  padding: 12px 14px;
  margin: 2px 0 0;
  animation: kkpop var(--kk-dur-base) var(--kk-ease);
}
.kk-status-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border: 2px solid rgba(203, 213, 225, 0.4);
  border-top-color: var(--kk-accent);
  border-radius: 50%;
  animation: kk-spin 0.7s linear infinite;
  vertical-align: -1px;
  margin-right: 6px;
}
.kk-status-check { color: var(--kk-accent); font-weight: 700; margin-right: 4px; }

/* ---------- Footer ---------- */

.kk-footer {
  background: var(--kk-bg-deep);
  color: var(--kk-text-3);
  padding: clamp(48px, 6vw, 72px) clamp(20px, 5vw, 40px) 40px;
}
.kk-footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--kk-line);
}
.kk-footer-brand img { height: 36px; width: auto; display: block; margin-bottom: 18px; }
.kk-footer-brand p { font-size: 0.95rem; line-height: 1.6; margin: 0; max-width: 26em; }
.kk-footer-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--kk-text-2);
  margin-bottom: 12px;
}
.kk-footer-title::before { content: ""; width: 7px; height: 7px; background: var(--kk-accent-strong); flex: none; }
.kk-footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.kk-foot-link {
  display: inline-block;
  font-size: 0.95rem;
  color: var(--kk-text-3);
  text-decoration: none;
  padding: 6px 0;
  transition: color var(--kk-dur-fast) var(--kk-ease);
}
.kk-foot-link:hover { color: var(--kk-accent); }
.kk-footer-meta { padding-top: 28px; font-size: 0.85rem; color: var(--kk-text-3); }

/* ---------- Personen-Modal ---------- */

.kk-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(7, 11, 19, 0.74);
  align-items: center;
  justify-content: center;
  padding: clamp(20px, 5vw, 48px);
  animation: kkfade 0.2s var(--kk-ease);
}
.kk-modal.kk-visible { display: flex; }
.kk-modal.kk-closing { animation: kkfadeout var(--kk-dur-fast) var(--kk-ease) forwards; }
.kk-modal-dialog {
  position: relative;
  width: 100%;
  max-width: 560px;
  background: var(--kk-light);
  border-radius: var(--kk-r-xl);
  overflow: hidden;
  box-shadow: var(--kk-shadow-dark);
  animation: kkpop 0.22s var(--kk-ease);
  outline: none;
}
.kk-modal.kk-closing .kk-modal-dialog { animation: kkpop-out var(--kk-dur-fast) var(--kk-ease) forwards; }
.kk-modal-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: var(--kk-r-md);
  background: rgba(248, 250, 252, 0.9);
  color: var(--kk-ink);
  cursor: pointer;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--kk-dur-fast) var(--kk-ease);
}
.kk-modal-close:hover { background: var(--kk-light); }
.kk-modal-head {
  height: 210px;
  background: var(--kk-bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.kk-modal-initials {
  width: 86px;
  height: 86px;
  border-radius: var(--kk-r-lg);
  background: var(--kk-surface);
  border-bottom: 3px solid var(--kk-accent-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--kk-font-head);
  font-weight: 700;
  font-size: 1.8rem;
  color: var(--kk-text);
}
.kk-modal-photonote { font-family: ui-monospace, 'SF Mono', Menlo, monospace; font-size: 0.74rem; color: var(--kk-text-3); }
.kk-modal-body { padding: 30px 32px 36px; }
.kk-modal-body h3 { font-family: var(--kk-font-head); font-weight: 700; font-size: 1.55rem; margin: 0 0 4px; color: var(--kk-ink); }
.kk-modal-role { font-size: 0.92rem; font-weight: 600; color: var(--kk-accent-ink); margin-bottom: 20px; }
.kk-modal-bio { font-size: 1.02rem; line-height: 1.65; color: var(--kk-ink-2); margin: 0 0 22px; }
.kk-modal-focuslabel { color: var(--kk-ink-3); margin-bottom: 8px; }
.kk-modal-focus { font-size: 1rem; line-height: 1.6; color: var(--kk-ink-2); margin: 0; }

/* ---------- Quellen-Referenzen (hochgestellte Ziffern) ---------- */

.kk-ref { font-size: 0.58em; font-weight: 400; line-height: 0; }
.kk-ref a { color: #7f8ca3; text-decoration: none; transition: color var(--kk-dur-fast) var(--kk-ease); }
.kk-ref a:hover { color: var(--kk-accent); }
.kk-light-section .kk-ref a:hover { color: var(--kk-accent-ink); }

/* ---------- Statistik-Band ---------- */

.kk-stat-strip {
  background: #0e1626; /* bewusst minimal heller als --kk-bg: Brücken-Band */
  color: var(--kk-text);
  border-bottom: 1px solid var(--kk-line);
  padding: clamp(48px, 6vw, 76px) clamp(20px, 5vw, 40px);
}
.kk-stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.kk-stat { padding: 4px clamp(20px, 3vw, 40px); border-left: 1px solid rgba(34, 211, 238, 0.12); }
.kk-stat:first-child { border-left: none; padding-left: 0; }
.kk-stat-value {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-family: var(--kk-font-head);
  font-weight: 700;
  font-size: clamp(2.4rem, 4.2vw, 3.4rem);
  line-height: 1;
  letter-spacing: 0.01em;
  margin-bottom: 12px;
}
.kk-stat-value::before { content: ""; width: 8px; height: 8px; background: var(--kk-accent); flex: none; }
.kk-stat-desc { font-size: 0.98rem; line-height: 1.55; color: #a8b3c5; margin: 0; max-width: 24em; }
.kk-stat-foot { font-size: 0.8rem; color: #7f8ca3; margin: clamp(28px, 4vw, 40px) 0 0; }
.kk-stat-foot a { color: #7f8ca3; text-decoration: none; transition: color var(--kk-dur-fast) var(--kk-ease); }
.kk-stat-foot a:hover { color: var(--kk-accent); }
@media (max-width: 720px) {
  .kk-stat-grid { grid-template-columns: 1fr; gap: 28px; }
  .kk-stat { border-left: none; border-top: 1px solid rgba(34, 211, 238, 0.12); padding: 28px 0 0; }
  .kk-stat:first-child { border-top: none; padding-top: 0; }
}

/* ---------- AI-Act: Referenzzeile + Leitfaden-Teaser ---------- */

.kk-act-refs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  margin-top: 30px;
  padding-top: 18px;
  border-top: 1px solid var(--kk-line);
  font-size: 0.85rem;
  color: var(--kk-text-3);
}
.kk-act-refs a { color: var(--kk-text-3); text-decoration: none; transition: color var(--kk-dur-fast) var(--kk-ease); }
.kk-act-refs a:hover { color: var(--kk-accent); }

.kk-guide-teaser {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-top: 20px;
  padding: 22px 26px;
  border: 1px solid var(--kk-line);
  border-radius: var(--kk-r-lg);
  background: rgba(15, 26, 46, 0.55);
}
.kk-guide-teaser svg { flex: none; margin-top: 3px; color: var(--kk-accent); }
.kk-guide-teaser p { font-size: 0.98rem; line-height: 1.6; color: var(--kk-text-3); margin: 0 0 8px; }

/* ---------- Leistungspakete: Karten-CTA ---------- */

.kk-svc-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--kk-accent);
  text-decoration: none;
  transition: color var(--kk-dur-fast) var(--kk-ease);
}
.kk-svc-cta:hover { color: var(--kk-accent-strong); }
.kk-svc-cta .kk-arrow { display: inline-block; transition: transform var(--kk-dur-fast) var(--kk-ease); }
.kk-svc-cta:hover .kk-arrow { transform: translateX(3px); }

/* ---------- CTA-Band ---------- */

.kk-cta-band {
  background: var(--kk-bg);
  color: var(--kk-text);
  border-bottom: 1px solid var(--kk-line);
  padding: clamp(56px, 7vw, 96px) clamp(20px, 5vw, 40px);
  text-align: center;
}
.kk-cta-band h2 {
  font-family: var(--kk-font-head);
  font-weight: 700;
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 0 auto 14px;
  max-width: 30em;
}
.kk-cta-context { font-size: 0.95rem; line-height: 1.6; color: var(--kk-text-3); margin: 0 auto 30px; max-width: 40em; }
.kk-cta-sub { font-size: 0.85rem; color: var(--kk-text-3); margin: 14px 0 0; }

/* ---------- FAQ ---------- */

.kk-faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 880px; margin: 0 auto; }
.kk-faq-item {
  background: var(--kk-light);
  border: 1px solid var(--kk-line-light);
  border-radius: var(--kk-r-md);
  transition: border-color var(--kk-dur-fast) var(--kk-ease);
}
.kk-faq-item[open] { border-color: var(--kk-accent-strong); }
.kk-faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 22px;
  font-family: var(--kk-font-head);
  font-weight: 600;
  font-size: 1.02rem;
  line-height: 1.4;
  color: var(--kk-ink);
  cursor: pointer;
  list-style: none;
}
.kk-faq-item summary::-webkit-details-marker { display: none; }
.kk-faq-item summary:focus-visible { outline: 2px solid var(--kk-accent-ink); outline-offset: 2px; border-radius: var(--kk-r-sm); }
.kk-faq-item summary::after {
  content: "+";
  flex: none;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--kk-font-head);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--kk-accent-ink);
  border: 1px solid var(--kk-line-light);
  border-radius: var(--kk-r-sm);
}
.kk-faq-item[open] summary::after { content: "×"; border-color: var(--kk-accent-strong); }
.kk-faq-item p { font-size: 0.98rem; line-height: 1.65; color: var(--kk-ink-2); margin: 0; padding: 0 22px 20px; max-width: 60em; }

/* ---------- Formular: Was passiert nach der Anfrage ---------- */

.kk-next-steps { list-style: none; margin: 30px 0 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.kk-next-steps li { display: flex; gap: 14px; align-items: flex-start; font-size: 0.98rem; line-height: 1.55; color: var(--kk-text-2); }
.kk-next-num {
  flex: none;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--kk-font-head);
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--kk-accent);
  border: 1px solid var(--kk-line);
  border-radius: var(--kk-r-sm);
  background: var(--kk-surface);
}

/* ---------- Scroll-Reveal-System ---------- */
/* Greift nur mit JS (html.kk-js) und ohne reduced-motion.
   Einmalige Animation statt dauerhafter Transition, damit die
   Hover-Transforms und -Transitions der Karten erhalten bleiben. */

.kk-js [data-kk-reveal]:not(.kk-eng):not(.kk-rm):not(.is-in) { opacity: 0; }
.kk-js [data-kk-reveal]:not(.kk-eng):not(.kk-rm).is-in {
  animation: kk-reveal var(--kk-dur-reveal) var(--kk-ease) calc(var(--kk-i, 0) * 90ms) backwards;
}

/* Ohne JS: Timeline und Roadmap sichtbar lassen */
html:not(.kk-js) .kk-eng-item { opacity: 1; transform: none; }
html:not(.kk-js) .kk-eng-fill,
html:not(.kk-js) .kk-rm-fill { transform: none; }
html:not(.kk-js) .kk-eng-node { border-color: var(--kk-accent-strong); background-color: var(--kk-accent-strong); }
html:not(.kk-js) .kk-rm .kk-rm-node { border-color: var(--kk-accent-strong); color: var(--kk-accent-ink); }
html:not(.kk-js) .kk-rm .kk-rm-marker { background: var(--kk-accent-strong); }

/* ---------- Reduced Motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }
  .kk-js [data-kk-reveal]:not(.kk-eng):not(.kk-rm) { opacity: 1; animation: none !important; }
  .kk-eng-item, .kk-eng-fill, .kk-rm-fill { opacity: 1; transform: none; }
  .kk-rm .kk-rm-node { border-color: var(--kk-accent-strong); color: var(--kk-accent-ink); }
  .kk-rm .kk-rm-marker { background: var(--kk-accent-strong); }
  .kk-svc-card:hover, .kk-person-card:hover, .kk-quote:hover, .kk-btn-primary:hover { transform: none; }
  .kk-spinner, .kk-status-dot { animation: none !important; }
  /* Beim Senden Label sichtbar lassen statt eingefrorenem Spinner */
  .kk-btn-primary.kk-loading .kk-btn-label { visibility: visible; }
  .kk-btn-primary.kk-loading .kk-spinner { display: none; }
}