/* ==========================================================================
   CONTUNDA – Design System & Stylesheet
   Version: 1.0 | April 2026
   Technik: HTML5 + CSS3 + Vanilla JS | Kein Framework | Kein Build-Step
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS
   -------------------------------------------------------------------------- */
:root {
  /* Brand */
  --c-brand-900: #0c1a3d;
  --c-brand-800: #0f1f4a;
  --c-brand-700: #1a3370;
  --c-brand-600: #1e3fa3;

  /* Akzent */
  --c-accent:       #f15a2b;
  --c-accent-hover: #d44a1f;
  --c-accent-light: #fff0eb;

  /* Neutrals */
  --c-text:        #111827;
  --c-text-muted:  #6b7280;
  --c-text-light:  #9ca3af;
  --c-on-dark:     #f9fafb;
  --c-surface:     #f9fafb;
  --c-surface-2:   #f1f3f5;
  --c-white:       #ffffff;
  --c-border:      #e5e7eb;
  --c-border-dark: #d1d5db;

  /* Status */
  --c-success: #16a34a;
  --c-error:   #dc2626;

  /* Schriften */
  --f-display: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --f-body:    -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;

  /* Schriftgrößen (fluid) */
  --t-xs:   clamp(0.75rem,  0.72rem + 0.15vw, 0.875rem);
  --t-sm:   clamp(0.875rem, 0.84rem + 0.18vw, 1rem);
  --t-base: clamp(1rem,     0.96rem + 0.20vw, 1.125rem);
  --t-lg:   clamp(1.125rem, 1.05rem + 0.40vw, 1.375rem);
  --t-xl:   clamp(1.25rem,  1.10rem + 0.75vw, 1.75rem);
  --t-2xl:  clamp(1.5rem,   1.25rem + 1.25vw, 2.25rem);
  --t-3xl:  clamp(1.875rem, 1.50rem + 1.85vw, 3rem);
  --t-4xl:  clamp(2.25rem,  1.75rem + 2.50vw, 4rem);
  --t-5xl:  clamp(2.75rem,  2.00rem + 3.75vw, 5.5rem);

  /* Zeilenhöhen */
  --lh-tight:   1.2;
  --lh-snug:    1.35;
  --lh-normal:  1.6;
  --lh-relaxed: 1.75;

  /* Spacing (8pt) */
  --sp-1:  0.25rem;
  --sp-2:  0.5rem;
  --sp-3:  0.75rem;
  --sp-4:  1rem;
  --sp-5:  1.25rem;
  --sp-6:  1.5rem;
  --sp-8:  2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;
  --section-gap: clamp(4rem, 8vw, 8rem);

  /* Border Radius */
  --r-sm:   4px;
  --r-md:   8px;
  --r-lg:   16px;
  --r-xl:   24px;
  --r-2xl:  32px;
  --r-full: 9999px;

  /* Schatten */
  --sh-sm:    0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --sh-md:    0 4px 16px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.05);
  --sh-lg:    0 8px 32px rgba(0,0,0,.10), 0 4px 12px rgba(0,0,0,.06);
  --sh-xl:    0 20px 60px rgba(0,0,0,.14);
  --sh-brand: 0 8px 32px rgba(15,31,74,.25);
  --sh-accent:0 6px 20px rgba(241,90,43,.35);

  /* Container */
  --w-max:     1280px;
  --w-content: 960px;
  --w-narrow:  720px;
  --w-pad:     clamp(1rem, 4vw, 2rem);

  /* Z-Index */
  --z-above:   10;
  --z-sticky:  100;
  --z-overlay: 200;
  --z-modal:   300;

  /* Transitions */
  --ease-fast: 150ms ease;
  --ease-base: 250ms ease;
  --ease-slow: 400ms ease;

  /* Header */
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scrollbar-gutter: stable;
}

@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;
  }
}

body {
  font-family: var(--f-body);
  font-size: var(--t-base);
  line-height: var(--lh-normal);
  color: var(--c-text);
  background: var(--c-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; height: auto; }
a        { color: inherit; text-decoration: none; }
ul, ol   { list-style: none; }
button   { cursor: pointer; font: inherit; border: none; background: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--f-display);
  line-height: var(--lh-tight);
  font-weight: 700;
  color: var(--c-text);
}

/* --------------------------------------------------------------------------
   3. SKIP LINK
   -------------------------------------------------------------------------- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--sp-4);
  padding: var(--sp-2) var(--sp-4);
  background: var(--c-brand-800);
  color: var(--c-white);
  font-size: var(--t-sm);
  font-weight: 600;
  border-radius: var(--r-md);
  z-index: var(--z-modal);
}
.skip-link:focus { top: var(--sp-4); }

/* --------------------------------------------------------------------------
   4. CONTAINER
   -------------------------------------------------------------------------- */
.container         { width: 100%; max-width: var(--w-max);     margin-inline: auto; padding-inline: var(--w-pad); }
.container--content{ width: 100%; max-width: var(--w-content); margin-inline: auto; padding-inline: var(--w-pad); }
.container--narrow { width: 100%; max-width: var(--w-narrow);  margin-inline: auto; padding-inline: var(--w-pad); }

/* --------------------------------------------------------------------------
   5. SITE HEADER
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: var(--z-sticky);
  height: var(--header-h);
  background: var(--c-white);
  border-bottom: 1px solid transparent;
  transition: border-color var(--ease-base), box-shadow var(--ease-base), background var(--ease-base);
}
.site-header.is-scrolled {
  border-color: var(--c-border);
  box-shadow: var(--sh-sm);
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-6);
  height: 100%;
}
.site-header__logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: var(--t-xl);
  color: var(--c-brand-800);
  letter-spacing: -0.02em;
  line-height: 1;
}
.site-header__logo span { color: var(--c-accent); }
.site-header__logo img  { height: 36px; width: auto; }
.site-header__actions   { display: flex; align-items: center; gap: var(--sp-3); }

/* --------------------------------------------------------------------------
   6. DESKTOP NAV
   -------------------------------------------------------------------------- */
.nav { display: none; align-items: center; gap: var(--sp-1); }
@media (min-width: 1024px) { .nav { display: flex; } }

.nav__list { display: flex; align-items: center; gap: var(--sp-1); }
.nav__item { position: relative; }

.nav__link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: var(--sp-2) var(--sp-3);
  font-size: var(--t-sm);
  font-weight: 500;
  border-radius: var(--r-md);
  white-space: nowrap;
  transition: color var(--ease-fast), background var(--ease-fast);
}
.nav__link:hover              { color: var(--c-brand-800); background: var(--c-surface); }
.nav__link[aria-current=page] { color: var(--c-brand-800); font-weight: 600; }
.nav__link:focus-visible      { outline: 2px solid var(--c-accent); outline-offset: 2px; }

.nav__chevron {
  width: 14px; height: 14px;
  flex-shrink: 0;
  transition: transform var(--ease-fast);
}
.nav__item:hover .nav__chevron,
.nav__item:focus-within .nav__chevron { transform: rotate(180deg); }

.nav__dropdown {
  position: absolute;
  top: calc(100% + var(--sp-2));
  left: 50%;
  min-width: 200px;
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-lg);
  padding: var(--sp-2);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(-50%) translateY(-6px);
  transition: opacity var(--ease-fast), visibility var(--ease-fast), transform var(--ease-fast);
}
/* Unsichtbare Brücke zwischen Nav-Link und Dropdown – verhindert Hover-Verlust beim Drüberfahren */
.nav__dropdown::before {
  content: '';
  position: absolute;
  inset-inline: -8px;
  bottom: 100%;
  height: calc(var(--sp-2) + 6px);
}
.nav__item:hover .nav__dropdown,
.nav__item:focus-within .nav__dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.nav__dropdown-link {
  display: block;
  padding: var(--sp-2) var(--sp-3);
  font-size: var(--t-sm);
  border-radius: var(--r-md);
  transition: background var(--ease-fast), color var(--ease-fast);
}
.nav__dropdown-link:hover { background: var(--c-surface); color: var(--c-brand-800); }

.header-cta { display: none; }
@media (min-width: 1024px) { .header-cta { display: inline-flex; } }

/* --------------------------------------------------------------------------
   7. MOBILE NAV
   -------------------------------------------------------------------------- */
.nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: var(--r-md);
  color: var(--c-text);
  transition: background var(--ease-fast);
}
.nav-toggle:hover         { background: var(--c-surface); }
.nav-toggle:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 2px; }
@media (min-width: 1024px) { .nav-toggle { display: none; } }

.nav-overlay {
  position: fixed;
  inset: 0;
  background: var(--c-white);
  z-index: calc(var(--z-sticky) + 1);
  display: flex;
  flex-direction: column;
  padding: var(--sp-6) var(--w-pad);
  transform: translateX(100%);
  transition: transform var(--ease-slow);
  overflow-y: auto;
}
.nav-overlay.is-open          { transform: translateX(0); }
@media (min-width: 1024px)    { .nav-overlay { display: none; } }

.nav-overlay__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-8);
}
.nav-overlay__close {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-md);
  color: var(--c-text);
  transition: background var(--ease-fast);
}
.nav-overlay__close:hover         { background: var(--c-surface); }
.nav-overlay__close:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 2px; }

.nav-overlay__list    { display: flex; flex-direction: column; gap: var(--sp-1); }
.nav-overlay__link {
  display: block;
  padding: var(--sp-3) var(--sp-4);
  font-size: var(--t-lg);
  font-weight: 500;
  border-radius: var(--r-md);
  transition: background var(--ease-fast);
}
.nav-overlay__link:hover { background: var(--c-surface); }

.nav-overlay__sublist {
  padding-left: var(--sp-8);
  margin-top: var(--sp-1);
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}
.nav-overlay__sublink {
  display: block;
  padding: var(--sp-2) var(--sp-4);
  font-size: var(--t-base);
  color: var(--c-text-muted);
  border-radius: var(--r-md);
  transition: background var(--ease-fast), color var(--ease-fast);
}
.nav-overlay__sublink:hover { background: var(--c-surface); color: var(--c-text); }
.nav-overlay__cta           { margin-top: var(--sp-8); }

/* --------------------------------------------------------------------------
   8. BUTTONS
   -------------------------------------------------------------------------- */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 0.75rem 1.5rem;
  font-family: var(--f-display);
  font-size: var(--t-base);
  font-weight: 600;
  line-height: 1;
  border-radius: var(--r-full);
  border: 2px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition:
    background     var(--ease-base),
    color          var(--ease-base),
    border-color   var(--ease-base),
    box-shadow     var(--ease-base),
    transform      var(--ease-fast);
}
.button:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 3px; }
.button:active        { transform: translateY(1px); }

.button--primary {
  background: var(--c-accent);
  color: var(--c-white);
  box-shadow: var(--sh-accent);
}
.button--primary:hover {
  background: var(--c-accent-hover);
  box-shadow: 0 10px 30px rgba(241,90,43,.45);
  transform: translateY(-2px);
}

.button--secondary {
  background: transparent;
  color: var(--c-brand-800);
  border-color: var(--c-brand-800);
}
.button--secondary:hover {
  background: var(--c-brand-800);
  color: var(--c-white);
  transform: translateY(-2px);
}

.button--on-dark {
  background: var(--c-white);
  color: var(--c-brand-800);
  border-color: var(--c-white);
}
.button--on-dark:hover {
  background: var(--c-accent);
  color: var(--c-white);
  border-color: var(--c-accent);
  transform: translateY(-2px);
}

.button--ghost {
  background: transparent;
  color: var(--c-text-muted);
  border-color: var(--c-border);
}
.button--ghost:hover { background: var(--c-surface); color: var(--c-text); }

.button--sm { padding: 0.5rem 1.125rem; font-size: var(--t-sm); }
.button--lg { padding: 1rem 2rem;       font-size: var(--t-lg); }

/* --------------------------------------------------------------------------
   9. SECTION
   -------------------------------------------------------------------------- */
.section          { padding-block: var(--section-gap); }
.section--dark    { background: var(--c-brand-800); color: var(--c-on-dark); }
.section--surface { background: var(--c-surface); }
.section--surface-2{ background: var(--c-surface-2); }

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 { color: var(--c-white); }

.section-header        { text-align: center; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-header--left  { text-align: left; }

.eyebrow {
  display: inline-block;
  font-size: var(--t-xs);
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: var(--sp-3);
}

.section-title {
  font-family: var(--f-display);
  font-size: var(--t-3xl);
  font-weight: 800;
  margin-bottom: var(--sp-4);
}
.section-subtitle {
  font-size: var(--t-lg);
  color: var(--c-text-muted);
  max-width: 58ch;
  margin-inline: auto;
  line-height: var(--lh-relaxed);
}
.section-header--left .section-subtitle { margin-inline: 0; }

/* --------------------------------------------------------------------------
   10. HERO
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  background: var(--c-brand-800);
  overflow: hidden;
  padding-top:    calc(var(--header-h) + clamp(3rem, 6vw, 5rem));
  padding-bottom: clamp(4rem, 8vw, 7rem);
}
.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 80% at 80% 50%, rgba(30,63,163,.30) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at  5% 80%, rgba(241,90,43,.07) 0%, transparent 60%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  z-index: var(--z-above);
  display: grid;
  gap: var(--sp-12);
  align-items: center;
}
@media (min-width: 1024px) { .hero__inner { grid-template-columns: 1fr 1fr; } }

.hero__content   { display: flex; flex-direction: column; gap: var(--sp-6); }

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--t-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-accent);
}
.hero__title {
  font-family: var(--f-display);
  font-size: var(--t-5xl);
  font-weight: 800;
  color: var(--c-white);
  line-height: 1.05;
}
.hero__title mark { background: none; color: var(--c-accent); }

.hero__subtitle {
  font-size: var(--t-lg);
  color: rgba(249,250,251,.80);
  line-height: var(--lh-relaxed);
  max-width: 50ch;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--sp-3); }

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-6);
  padding-top: var(--sp-6);
  border-top: 1px solid rgba(255,255,255,.12);
}
.hero__trust-item   { display: flex; flex-direction: column; gap: var(--sp-1); }
.hero__trust-number {
  font-family: var(--f-display);
  font-size: var(--t-xl);
  font-weight: 800;
  color: var(--c-white);
}
.hero__trust-label  { font-size: var(--t-xs); color: rgba(249,250,251,.60); }

.hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero__keyvisual {
  width: 100%;
  max-width: 520px;
  aspect-ratio: 4/3;
  border-radius: var(--r-2xl);
  overflow: hidden;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero__keyvisual img { width: 100%; height: 100%; object-fit: cover; }

/* Kompakter Hero für Unterseiten */
.hero--page {
  min-height: auto;
  padding-top:    calc(var(--header-h) + clamp(2.5rem, 5vw, 4rem));
  padding-bottom: clamp(3rem, 6vw, 5rem);
}
.hero--page .hero__title { font-size: var(--t-4xl); }

/* --------------------------------------------------------------------------
   11. SERVICE CARDS
   -------------------------------------------------------------------------- */
.service-grid {
  display: grid;
  gap: var(--sp-6);
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
}
.service-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: var(--sp-8);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  text-decoration: none;
  color: var(--c-text);
  transition: box-shadow var(--ease-base), transform var(--ease-base), border-color var(--ease-base);
}
.service-card:hover { box-shadow: var(--sh-lg); transform: translateY(-4px); border-color: var(--c-accent); }
.service-card:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 3px; }

.service-card__icon {
  width: 48px; height: 48px;
  background: var(--c-surface);
  border-radius: var(--r-lg);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-accent);
  transition: background var(--ease-base);
}
.service-card:hover .service-card__icon { background: var(--c-accent-light); }

.service-card__title { font-size: var(--t-xl); font-weight: 700; }
.service-card__text  { font-size: var(--t-sm); color: var(--c-text-muted); line-height: var(--lh-relaxed); flex: 1; }
.service-card__link  { display: inline-flex; align-items: center; gap: var(--sp-1); font-size: var(--t-sm); font-weight: 600; color: var(--c-accent); }

/* --------------------------------------------------------------------------
   12. SOLUTIONS
   -------------------------------------------------------------------------- */
.solutions-grid {
  display: grid;
  gap: var(--sp-8);
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr));
}
.solution-item { display: flex; flex-direction: column; gap: var(--sp-3); }
.solution-item__icon {
  width: 56px; height: 56px;
  background: var(--c-accent-light);
  border-radius: var(--r-xl);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-accent);
}
.solution-item__title { font-size: var(--t-xl); font-weight: 700; }
.solution-item__text  { font-size: var(--t-sm); color: var(--c-text-muted); line-height: var(--lh-relaxed); }

/* --------------------------------------------------------------------------
   13. WHY CONTUNDA
   -------------------------------------------------------------------------- */
.why-grid {
  display: grid;
  gap: var(--sp-8);
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 220px), 1fr));
}
.why-item           { display: flex; flex-direction: column; gap: var(--sp-3); }
.why-item__check {
  width: 32px; height: 32px;
  background: var(--c-accent);
  border-radius: var(--r-full);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-white);
  flex-shrink: 0;
}
.why-item__title { font-size: var(--t-lg); font-weight: 700; }
.why-item__text  { font-size: var(--t-sm); color: var(--c-text-muted); line-height: var(--lh-relaxed); }

/* --------------------------------------------------------------------------
   14. CASE CARDS
   -------------------------------------------------------------------------- */
.case-grid {
  display: grid;
  gap: var(--sp-6);
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr));
}
.case-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  overflow: hidden;
  transition: box-shadow var(--ease-base), transform var(--ease-base);
}
.case-card:hover { box-shadow: var(--sh-lg); transform: translateY(-4px); }

.case-card__image { aspect-ratio: 16/10; overflow: hidden; background: var(--c-surface-2); }
.case-card__image img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--ease-slow);
}
.case-card:hover .case-card__image img { transform: scale(1.04); }

.case-card__body  { padding: var(--sp-6); display: flex; flex-direction: column; gap: var(--sp-3); }
.case-card__tag   { font-size: var(--t-xs); font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--c-accent); }
.case-card__title { font-size: var(--t-lg); font-weight: 700; line-height: var(--lh-snug); }
.case-card__result{ font-size: var(--t-sm); color: var(--c-text-muted); }

/* --------------------------------------------------------------------------
   15. PROCESS
   -------------------------------------------------------------------------- */
.process {
  display: grid;
  gap: var(--sp-8);
  grid-template-columns: 1fr;
  counter-reset: process-step;
}
@media (min-width: 720px) {
  .process { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
}
.process__step {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  counter-increment: process-step;
}
.process__step::before {
  content: counter(process-step, decimal-leading-zero);
  font-family: var(--f-display);
  font-size: var(--t-3xl);
  font-weight: 800;
  color: var(--c-border-dark);
  line-height: 1;
}
.process__title { font-size: var(--t-base); font-weight: 700; }
.process__text  { font-size: var(--t-sm); color: var(--c-text-muted); line-height: var(--lh-relaxed); }

/* --------------------------------------------------------------------------
   16. TEAM CARDS
   -------------------------------------------------------------------------- */
.team-grid {
  display: grid;
  gap: var(--sp-8);
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 180px), 1fr));
}
.team-card       { display: flex; flex-direction: column; align-items: center; text-align: center; gap: var(--sp-3); }
.team-card__photo {
  width: 112px; height: 112px;
  border-radius: var(--r-full);
  overflow: hidden;
  background: var(--c-surface-2);
  border: 3px solid var(--c-white);
  box-shadow: var(--sh-md);
}
.team-card__photo img { width: 100%; height: 100%; object-fit: cover; }
.team-card__name  { font-size: var(--t-base); font-weight: 700; }
.team-card__role  { font-size: var(--t-sm); color: var(--c-text-muted); }

/* --------------------------------------------------------------------------
   17. TRUST STATS
   -------------------------------------------------------------------------- */
.trust-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sp-8) var(--sp-16);
  padding-block: var(--sp-12);
}
.trust-stat               { text-align: center; }
.trust-stat__number {
  font-family: var(--f-display);
  font-size: var(--t-4xl);
  font-weight: 800;
  color: var(--c-brand-800);
  line-height: 1;
}
.trust-stat__label { font-size: var(--t-sm); color: var(--c-text-muted); margin-top: var(--sp-2); }

/* --------------------------------------------------------------------------
   18. CTA BAND
   -------------------------------------------------------------------------- */
.cta-band {
  background: var(--c-brand-800);
  padding-block: var(--sp-20);
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 80% at 80% 50%, rgba(30,63,163,.40) 0%, transparent 70%);
  pointer-events: none;
}
.cta-band__inner {
  position: relative;
  z-index: var(--z-above);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-6);
}
.cta-band__eyebrow { font-size: var(--t-xs); font-weight: 700; letter-spacing: 0.10em; text-transform: uppercase; color: var(--c-accent); }
.cta-band__title {
  font-family: var(--f-display);
  font-size: var(--t-4xl);
  font-weight: 800;
  color: var(--c-white);
  max-width: 20ch;
}
.cta-band__text    { font-size: var(--t-lg); color: rgba(249,250,251,.75); max-width: 52ch; line-height: var(--lh-relaxed); }
.cta-band__actions { display: flex; flex-wrap: wrap; gap: var(--sp-3); justify-content: center; }

/* --------------------------------------------------------------------------
   19. FAQ
   -------------------------------------------------------------------------- */
.faq        { display: flex; flex-direction: column; gap: var(--sp-2); }
.faq__item  {
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: border-color var(--ease-base);
}
.faq__item[open] { border-color: var(--c-brand-700); }

.faq__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  padding: var(--sp-5) var(--sp-6);
  font-family: var(--f-display);
  font-size: var(--t-base);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.faq__summary::-webkit-details-marker { display: none; }
.faq__summary:hover         { color: var(--c-brand-800); }
.faq__summary:focus-visible { outline: 2px solid var(--c-accent); outline-offset: -2px; }

.faq__icon {
  flex-shrink: 0;
  width: 20px; height: 20px;
  color: var(--c-text-muted);
  transition: transform var(--ease-base), color var(--ease-base);
}
.faq__item[open] .faq__icon { transform: rotate(180deg); color: var(--c-accent); }

.faq__answer {
  padding: 0 var(--sp-6) var(--sp-5);
  font-size: var(--t-base);
  color: var(--c-text-muted);
  line-height: var(--lh-relaxed);
}

/* --------------------------------------------------------------------------
   20. BREADCRUMB
   -------------------------------------------------------------------------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-1);
  font-size: var(--t-xs);
  color: var(--c-text-muted);
  padding-top: calc(var(--header-h) + var(--sp-8));
  margin-bottom: var(--sp-8);
}
.breadcrumb__sep  { color: var(--c-border-dark); }
.breadcrumb__link { color: var(--c-text-muted); transition: color var(--ease-fast); }
.breadcrumb__link:hover { color: var(--c-brand-800); }

/* --------------------------------------------------------------------------
   21. FOOTER
   -------------------------------------------------------------------------- */
.footer {
  background: var(--c-brand-900);
  color: rgba(249,250,251,.65);
  padding-top: var(--sp-20);
}
.footer__grid { display: grid; gap: var(--sp-10); grid-template-columns: 1fr; }
@media (min-width: 720px)  { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .footer__grid { grid-template-columns: 2fr 1fr 1fr 1.5fr; } }

.footer__brand      { display: flex; flex-direction: column; gap: var(--sp-4); }
.footer__logo-text  {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: var(--t-xl);
  color: var(--c-white);
  letter-spacing: -0.02em;
}
.footer__logo-text span { color: var(--c-accent); }
.footer__tagline    { font-size: var(--t-sm); line-height: var(--lh-relaxed); max-width: 32ch; }

.footer__social     { display: flex; gap: var(--sp-3); }
.footer__social-link {
  display: flex; align-items: center; justify-content: center;
  width: 38px; height: 38px;
  border-radius: var(--r-md);
  background: rgba(255,255,255,.08);
  color: rgba(249,250,251,.70);
  transition: background var(--ease-fast), color var(--ease-fast);
}
.footer__social-link:hover         { background: var(--c-accent); color: var(--c-white); }
.footer__social-link:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 2px; }

.footer__col-title {
  font-family: var(--f-display);
  font-size: var(--t-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-white);
  margin-bottom: var(--sp-4);
}
.footer__links { display: flex; flex-direction: column; gap: var(--sp-2); }
.footer__link  {
  font-size: var(--t-sm);
  color: rgba(249,250,251,.60);
  transition: color var(--ease-fast);
}
.footer__link:hover         { color: var(--c-white); }
.footer__link:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 2px; border-radius: 2px; }

.footer__contact-item   { display: flex; align-items: flex-start; gap: var(--sp-3); font-size: var(--t-sm); margin-bottom: var(--sp-3); }
.footer__contact-item a { color: rgba(249,250,251,.60); transition: color var(--ease-fast); }
.footer__contact-item a:hover { color: var(--c-white); }

.footer__bottom {
  margin-top: var(--sp-16);
  padding-block: var(--sp-6);
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
}
.footer__copy       { font-size: var(--t-xs); color: rgba(249,250,251,.35); }
.footer__legal      { display: flex; flex-wrap: wrap; gap: var(--sp-4); }
.footer__legal-link { font-size: var(--t-xs); color: rgba(249,250,251,.35); transition: color var(--ease-fast); }
.footer__legal-link:hover { color: var(--c-white); }

/* --------------------------------------------------------------------------
   22. SCROLL REVEAL
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 400ms ease, transform 400ms ease;
  }
  .reveal.is-visible     { opacity: 1; transform: translateY(0); }
  .reveal--d1            { transition-delay:  80ms; }
  .reveal--d2            { transition-delay: 160ms; }
  .reveal--d3            { transition-delay: 240ms; }
  .reveal--d4            { transition-delay: 320ms; }
}

/* --------------------------------------------------------------------------
   23. FILTER CHIPS
   -------------------------------------------------------------------------- */
.filter-chips { display: flex; flex-wrap: wrap; gap: var(--sp-2); margin-bottom: var(--sp-8); }
.chip {
  padding: var(--sp-2) var(--sp-4);
  font-size: var(--t-sm);
  font-weight: 500;
  border-radius: var(--r-full);
  border: 1px solid var(--c-border);
  background: var(--c-white);
  color: var(--c-text-muted);
  cursor: pointer;
  transition: background var(--ease-fast), color var(--ease-fast), border-color var(--ease-fast);
}
.chip:hover, .chip.is-active {
  background: var(--c-accent);
  color: var(--c-white);
  border-color: var(--c-accent);
}

/* --------------------------------------------------------------------------
   24. CONTACT
   -------------------------------------------------------------------------- */
.contact-grid { display: grid; gap: var(--sp-12); }
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 1fr 1fr; } }

.contact-info           { display: flex; flex-direction: column; gap: var(--sp-6); }
.contact-info__item     { display: flex; align-items: flex-start; gap: var(--sp-4); }
.contact-info__icon {
  width: 44px; height: 44px;
  background: var(--c-accent-light);
  border-radius: var(--r-lg);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-accent);
  flex-shrink: 0;
}
.contact-info__label { font-size: var(--t-xs); color: var(--c-text-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.contact-info__value { font-size: var(--t-base); font-weight: 600; }
.contact-info__value a { color: var(--c-brand-700); transition: color var(--ease-fast); }
.contact-info__value a:hover { color: var(--c-accent); }

.contact-form { display: flex; flex-direction: column; gap: var(--sp-4); }
.form-group   { display: flex; flex-direction: column; gap: var(--sp-2); }
.form-label   { font-size: var(--t-sm); font-weight: 600; }
.form-input, .form-textarea {
  padding: var(--sp-3) var(--sp-4);
  font-family: var(--f-body);
  font-size: var(--t-base);
  color: var(--c-text);
  background: var(--c-white);
  border: 1.5px solid var(--c-border);
  border-radius: var(--r-lg);
  transition: border-color var(--ease-fast), box-shadow var(--ease-fast);
  width: 100%;
}
.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--c-brand-600);
  box-shadow: 0 0 0 3px rgba(30,63,163,.12);
}
.form-textarea { resize: vertical; min-height: 140px; }
.form-hint     { font-size: var(--t-xs); color: var(--c-text-muted); }

/* --------------------------------------------------------------------------
   25. TIMELINE
   -------------------------------------------------------------------------- */
.timeline { display: flex; flex-direction: column; }
.timeline__item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--sp-6);
  padding-bottom: var(--sp-8);
  position: relative;
}
.timeline__item:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 39px; top: 28px; bottom: 0;
  width: 2px;
  background: var(--c-border);
}
.timeline__year {
  font-family: var(--f-display);
  font-size: var(--t-sm);
  font-weight: 700;
  color: var(--c-accent);
  padding-top: 2px;
  position: relative;
}
.timeline__year::before {
  content: '';
  position: absolute;
  right: -26px; top: 8px;
  width: 14px; height: 14px;
  border-radius: var(--r-full);
  background: var(--c-accent);
  border: 3px solid var(--c-white);
  box-shadow: 0 0 0 2px var(--c-accent);
}
.timeline__title { font-size: var(--t-base); font-weight: 700; margin-bottom: var(--sp-1); }
.timeline__text  { font-size: var(--t-sm); color: var(--c-text-muted); line-height: var(--lh-relaxed); }

/* --------------------------------------------------------------------------
   26. 404
   -------------------------------------------------------------------------- */
.error-page {
  min-height: 100svh;
  display: flex; align-items: center; justify-content: center;
  text-align: center; padding: var(--sp-8);
  flex-direction: column;
  gap: var(--sp-6);
  padding-top: calc(var(--header-h) + var(--sp-8));
}
.error-page__code {
  font-family: var(--f-display);
  font-size: clamp(6rem, 20vw, 12rem);
  font-weight: 800;
  color: var(--c-surface-2);
  line-height: 1;
}

/* --------------------------------------------------------------------------
   27. UTILITIES
   -------------------------------------------------------------------------- */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0;
  margin: -1px; overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}
.text-center { text-align: center; }
.text-accent { color: var(--c-accent); }
.text-muted  { color: var(--c-text-muted); }
.mt-auto     { margin-top: auto; }
.divider     { border: none; border-top: 1px solid var(--c-border); margin-block: var(--sp-8); }

/* Leistungsseiten: Problem/Lösung zweispaltig */
.two-col {
  display: grid;
  gap: var(--sp-12);
}
@media (min-width: 1024px) { .two-col { grid-template-columns: 1fr 1fr; align-items: center; } }

.feature-list { display: flex; flex-direction: column; gap: var(--sp-4); }
.feature-list__item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  padding: var(--sp-4);
  background: var(--c-surface);
  border-radius: var(--r-lg);
}
.feature-list__icon {
  width: 36px; height: 36px;
  background: var(--c-accent-light);
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-accent);
  flex-shrink: 0;
}
.feature-list__title { font-size: var(--t-base); font-weight: 700; margin-bottom: var(--sp-1); }
.feature-list__text  { font-size: var(--t-sm); color: var(--c-text-muted); line-height: var(--lh-relaxed); }