/* --- 1. CORE VARIABLES --- */
:root {
  --c-accent: #10B981; /* Emerald Green */
  --c-accent-glow: rgba(16, 185, 129, 0.5);
  --c-accent-dim: rgba(16, 185, 129, 0.1);
  
  --c-bg: #0f172a; /* Slate 900 */
  --c-bg-card: rgba(30, 41, 59, 0.7); /* Slate 800 */
  --c-border: rgba(148, 163, 184, 0.15); /* Slate 400 mit Transparenz */
  
  --c-text-main: #f8fafc; /* Slate 50 */
  --c-text-muted: #94a3b8; /* Slate 400 */
  
  --font-sans: 'Inter', sans-serif;
  --font-serif: 'Playfair Display', serif;
  
  --header-height: 60px; /* Kompakter Header Mobile */
}

@media (min-width: 1024px) {
  /* Desktop Header reduziert von 100px auf 80px */
  :root { --header-height: 80px; }
}

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

html { 
  scroll-behavior: smooth; 
  /* Mobile Basis leicht reduziert für mehr Platz */
  font-size: 15px; 
}

@media (min-width: 1024px) {
  /* Desktop Basis reduziert von 18px auf 16px -> Globales Runterskalieren */
  html { font-size: 16px; }
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--c-bg);
  color: var(--c-text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
  padding-top: var(--header-height);
  -webkit-font-smoothing: antialiased;
}

/* --- 3. HEADER & NAVIGATION --- */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: height 0.3s ease;
}

header.scrolled {
  height: 60px; /* Sehr kompakt beim Scrollen */
  background-color: rgba(15, 23, 42, 0.98);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.container { 
  width: 100%; 
  max-width: 1200px; /* Max-Breite etwas reduziert für kompakten Look */
  margin: 0 auto; 
  padding: 0 1.25rem;
}

@media (min-width: 768px) {
  .container { padding: 0 2rem; }
}

.nav-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

/* Logo */
.logo { display: flex; align-items: center; gap: 0.75rem; text-decoration: none; z-index: 1002; }
.logo svg { width: 32px; height: 32px; flex-shrink: 0; transition: transform 0.3s; }
@media (min-width: 768px) { .logo svg { width: 36px; height: 36px; } }

.logo:hover svg { transform: rotate(15deg); }
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.lt-main { font-weight: 700; color: #fff; letter-spacing: 0.05em; font-size: 1.1rem; }
.lt-sub { font-size: 0.6rem; color: var(--c-text-muted); letter-spacing: 0.25em; font-weight: 500; margin-top: 2px; }
@media (min-width: 768px) {
  .lt-main { font-size: 1.2rem; }
  .lt-sub { font-size: 0.65rem; margin-top: 3px; }
}

/* Burger Menu Button (Mobile First) */
.nav-toggle { 
    display: block; background: none; border: none; padding: 10px; cursor: pointer; z-index: 1002; margin-left: auto;
}
.nav-toggle span { display: block; width: 24px; height: 2px; background: #fff; margin: 5px 0; transition: 0.3s; }
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Navigation & CTA (Mobile First: Hidden/Overlay) */
.main-nav { 
    display: none; 
}
.desktop-cta { display: none !important; }

/* Mobile Overlay Styles */
.main-nav.open {
    display: flex;
    position: fixed; 
    top: 0; left: 0; width: 100%; 
    height: 100dvh; 
    background: var(--c-bg); 
    flex-direction: column; 
    justify-content: flex-start; 
    align-items: center; 
    gap: 1.5rem;
    padding: 6rem 2rem 4rem 2rem; 
    z-index: 1001;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}
.main-nav.open a { font-size: 1.3rem; font-family: var(--font-serif); color: #fff; text-decoration: none; flex-shrink: 0; }

/* Desktop Navigation (ab 1024px) */
@media (min-width: 1024px) {
  .nav-toggle { display: none; }
  
  .main-nav, .main-nav.open { 
      display: flex; position: static; height: auto; background: transparent; 
      flex-direction: row; justify-content: flex-end; gap: 2rem; padding: 0; 
      overflow: visible; z-index: auto;
  }
  
  .main-nav a { 
    font-size: 0.9rem; font-family: var(--font-sans); color: var(--c-text-muted); 
    font-weight: 500; text-decoration: none; transition: 0.3s; position: relative; padding: 0.5rem 0;
  }
  .main-nav a:hover, .main-nav a.active { color: #fff; }
  .main-nav a::after {
    content: ''; position: absolute; bottom: 0; left: 0; width: 0%; height: 1px; background: var(--c-accent); transition: width 0.3s;
  }
  .main-nav a:hover::after, .main-nav a.active::after { width: 100%; }

  .desktop-cta { display: inline-flex !important; }
}

/* --- 4. LAYOUT & GRIDS --- */
main { position: relative; width: 100%; overflow: hidden; padding-bottom: 2rem; }

section { 
  /* Abstände reduziert */
  padding: 3rem 0; 
  scroll-margin-top: calc(var(--header-height) + 1rem); 
}
@media (min-width: 768px) { section { padding: 5rem 0; } }

.hero-grid { 
  display: grid; grid-template-columns: 1fr; gap: 2rem; align-items: center; min-height: auto; 
}
@media (min-width: 1024px) { .hero-grid { grid-template-columns: 1fr 1fr; gap: 4rem; min-height: 65vh; } }

.bento-grid { 
  display: grid; grid-template-columns: 1fr; gap: 1.25rem; 
}
@media (min-width: 768px) { .bento-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { 
    .bento-grid { grid-template-columns: repeat(3, 1fr); } 
    .bento-large { grid-column: span 2; }
    .bento-tall { grid-row: span 2; }
}
.bento-item { text-decoration: none; justify-content: space-between; }

/* --- 5. COMPONENTS --- */
/* Typography - HIER WURDE SKALIERT */
h1 { 
  font-family: var(--font-serif); 
  /* Max Größe von 4.5rem auf 3.8rem reduziert */
  font-size: clamp(2.2rem, 5vw, 3.8rem); 
  line-height: 1.15; color: #fff; margin: 0 0 1rem 0; word-wrap: break-word; hyphens: auto;
}
h1 span { display: block; background: linear-gradient(to right, #fff, #cbd5e1); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
h1 .highlight { color: var(--c-accent); background: linear-gradient(to right, var(--c-accent), #34D399); -webkit-background-clip: text; -webkit-text-fill-color: transparent; font-style: italic; padding-bottom: 0.1em; margin-bottom: -0.1em; }

h2 { font-family: var(--font-serif); font-size: clamp(1.6rem, 3.5vw, 2.2rem); margin-bottom: 1.25rem; color: #fff; line-height: 1.2; }
h3 { font-family: var(--font-sans); font-size: 1.25rem; margin-bottom: 0.5rem; color: #fff; font-weight: 600; line-height: 1.3; }
p { color: var(--c-text-muted); margin-bottom: 1rem; font-size: 1rem; }
.lead { font-size: 1.1rem; line-height: 1.5; max-width: 65ch; margin-bottom: 1.5rem; }
@media (min-width: 768px) { p { font-size: 1rem; } .lead { font-size: 1.2rem; margin-bottom: 2.5rem; } }

.section-tag { color: var(--c-accent); font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; font-size: 0.75rem; display: block; margin-bottom: 0.5rem; }

/* Buttons */
.btn-primary, .btn-ghost {
  padding: 0.6rem 1.4rem; border-radius: 100px; font-weight: 600; text-decoration: none; font-size: 0.9rem;
  transition: 0.3s; border: none; display: inline-flex; justify-content: center; align-items: center; cursor: pointer;
  width: auto; max-width: 100%; white-space: normal; text-align: center;
}
@media (min-width: 600px) { .btn-primary, .btn-ghost { padding: 0.7rem 1.8rem; font-size: 0.95rem; white-space: nowrap; } }

.btn-primary { background: var(--c-accent); color: #0f172a; box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3); }
.btn-primary:hover { box-shadow: 0 0 25px var(--c-accent-dim); transform: translateY(-2px); background: #34d399; }
.btn-ghost { background: transparent; border: 1px solid var(--c-border); color: var(--c-text-main); }
.btn-ghost:hover { border-color: var(--c-text-main); background: rgba(255,255,255,0.05); }

/* Standard Cards */
.glass-card {
  background: var(--c-bg-card); border: 1px solid var(--c-border); border-radius: 16px; padding: 1.5rem; 
  transition: 0.4s; height: 100%; display: flex; flex-direction: column; box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); overflow: hidden;
}
@media (min-width: 768px) { .glass-card { padding: 2rem; border-radius: 20px; } }
.glass-card:hover { border-color: var(--c-accent); transform: translateY(-5px); box-shadow: 0 20px 40px rgba(0,0,0,0.4); }

.img-rounded { border-radius: 12px; box-shadow: 0 10px 30px rgba(0,0,0,0.3); border: 1px solid var(--c-border); transition: transform 0.4s ease; max-width: 100%; height: auto; display: block; }
@media (min-width: 768px) { .img-rounded { border-radius: 20px; } }
.img-rounded:hover { transform: scale(1.02); }

/* --- 1. CORE VARIABLES --- */
/* --- VALUE CARDS (NEU: Für Karriere & DNA Sektion) --- */
.value-card {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 350px; /* Ausreichend Höhe für das Bild */
  border: 1px solid var(--c-border);
  transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
  background-size: cover;
  background-position: center;
}

/* Dunkler Verlauf über dem Bild für perfekte Lesbarkeit */
.value-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.5) 60%, rgba(15, 23, 42, 0.2) 100%);
  z-index: 1;
  transition: opacity 0.4s ease;
}

.value-card:hover::before {
  background: linear-gradient(to top, rgba(15, 23, 42, 1) 0%, rgba(15, 23, 42, 0.6) 100%);
}

.value-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  border-color: var(--c-accent);
}

.value-card-content {
  position: relative;
  z-index: 2; /* Text über dem Overlay */
}

.value-card h3 {
  color: #fff;
  margin-bottom: 0.5rem;
  font-size: 1.6rem;
  font-family: var(--font-serif);
}

.value-card p {
  color: #cbd5e1; /* Helles Grau für guten Kontrast */
  margin-bottom: 0;
  font-size: 1rem;
  line-height: 1.5;
}

/* Spezielles 2er-Grid für die Value Cards (Symmetrie!) */
.value-grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .value-grid-2 {
    grid-template-columns: repeat(2, 1fr); /* 2 Spalten auf Desktop -> 2x2 bei 4 Items */
  }
}
/* --- 7. SPECIAL MODULES --- */
/* Team Grid & Profile */
.team-grid { 
  display: grid; 
  /* Etwas breitere Karten erlauben, damit das Bild wirkt */
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); 
  gap: 1.5rem; 
}

.profile-card { 
    display: flex; flex-direction: column; align-items: center; text-align: center; 
    background: var(--c-bg-card); border: 1px solid var(--c-border); 
    border-radius: 20px; padding: 1.5rem; 
    text-decoration: none; transition: 0.4s; position: relative; overflow: hidden;
    height: 100%; /* Ensure equal height */
}

/* BILD ANPASSUNG: Rechteckig mit abgerundeten Ecken statt Kreis */
.profile-card img { 
    width: 100%; 
    max-width: 180px; /* Begrenzte Breite für Eleganz */
    aspect-ratio: 1/1; /* Quadratisch für Einheitlichkeit */
    height: auto; 
    border-radius: 16px; /* Soft Rectangle */
    object-fit: cover; 
    object-position: top center; /* Wichtig: Köpfe nicht abschneiden */
    margin-bottom: 1rem; 
    border: 1px solid var(--c-border); 
    transition: 0.4s; 
    box-shadow: 0 8px 20px rgba(0,0,0,0.2); /* Leichtes Abheben */
}

.profile-card h3 { 
    transition: 0.3s; margin-bottom: 0.2rem; color: #fff; font-size: 1.1rem; word-break: break-word; 
}
.profile-card:hover { transform: translateY(-5px); box-shadow: 0 15px 30px rgba(16, 185, 129, 0.15); border-color: var(--c-accent); }
.profile-card:hover img { transform: scale(1.05); border-color: var(--c-accent); }
.profile-card:hover h3 { color: var(--c-accent); }
.profile-card.ceo-card { border: 1px solid rgba(255, 215, 0, 0.3); background: linear-gradient(145deg, rgba(30, 41, 59, 0.7), rgba(40, 50, 70, 0.4)); }
.profile-card.ceo-card:hover { border-color: #ffd700; box-shadow: 0 15px 30px rgba(255, 215, 0, 0.15); }

/* Logo Strip */
.logo-strip { display: flex; gap: 2rem; justify-content: center; align-items: center; flex-wrap: wrap; margin: 2rem 0; opacity: 1; }
@media (min-width: 768px) { .logo-strip { gap: 3rem; margin: 3rem 0; } }
.logo-strip img, .logo-strip svg { height: 35px; filter: grayscale(0%); transition: 0.3s; opacity: 0.9; max-width: 100px; }
@media (min-width: 768px) { .logo-strip img, .logo-strip svg { height: 45px; max-width: none; } }
.logo-strip:hover img, .logo-strip:hover svg { opacity: 1; transform: scale(1.05); filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.2)); }

/* Timeline */
.timeline { position: relative; max-width: 800px; margin: 0 auto; padding: 1rem 0; }
.timeline::before { content: ''; position: absolute; left: 10px; top: 0; bottom: 0; width: 2px; background: linear-gradient(to bottom, transparent, var(--c-accent), transparent); }
@media (min-width: 768px) { .timeline::before { left: 20px; } }
.timeline-item { position: relative; padding-left: 35px; margin-bottom: 2rem; }
@media (min-width: 768px) { .timeline-item { padding-left: 50px; margin-bottom: 2.5rem; } }
.timeline-marker { position: absolute; left: 1px; top: 5px; width: 14px; height: 14px; background: var(--c-bg); border: 2px solid var(--c-accent); border-radius: 50%; z-index: 1; box-shadow: 0 0 10px var(--c-accent-dim); }
@media (min-width: 768px) { .timeline-marker { left: 11px; width: 18px; height: 18px; } }
.timeline-content h3 { margin-bottom: 0.3rem; color: #fff; font-size: 1.1rem; }
.timeline-date { font-size: 0.75rem; color: var(--c-accent); font-weight: 600; letter-spacing: 0.1em; margin-bottom: 0.2rem; display: block; }

/* Map */
.map-container { width: 100%; height: 280px; border-radius: 16px; overflow: hidden; border: 1px solid var(--c-border); margin-top: 1.5rem; position: relative; box-shadow: 0 10px 30px rgba(0,0,0,0.2); }
@media (min-width: 768px) { .map-container { height: 380px; border-radius: 20px; margin-top: 2rem; } }
.map-container iframe { width: 100%; height: 100%; border: 0; filter: grayscale(100%) invert(92%) contrast(83%); opacity: 0.8; }
.map-overlay { position: absolute; bottom: 10px; left: 10px; background: rgba(15, 23, 42, 0.9); padding: 0.5rem 1rem; border-radius: 8px; border: 1px solid var(--c-border); backdrop-filter: blur(10px); pointer-events: none; font-size: 0.85rem; }
@media (min-width: 768px) { .map-overlay { bottom: 15px; left: 15px; padding: 0.75rem 1.25rem; font-size: 0.95rem; } }

/* Stats Row */
.stats-row { display: flex; flex-direction: column; gap: 1.5rem; border-top: 1px solid var(--c-border); border-bottom: 1px solid var(--c-border); padding: 2.5rem 0; margin-top: 2.5rem; }
@media (min-width: 768px) { .stats-row { flex-direction: row; justify-content: space-between; padding: 3rem 0; margin-top: 3rem; } }
.stat-item { text-align: center; flex: 1; }
.stat-item h4 { font-size: 2.5rem; margin: 0; color: #fff; font-family: var(--font-sans); font-weight: 300; line-height: 1; }
@media (min-width: 768px) { .stat-item h4 { font-size: 3rem; } }
.stat-item p { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--c-accent); margin: 0.3rem 0 0 0; }

/* Testimonials */
.testimonial-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 768px) { .testimonial-grid { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; } }
.testimonial-card { background: linear-gradient(145deg, rgba(30,41,59,0.4), rgba(30,41,59,0.1)); border: 1px solid var(--c-border); padding: 1.5rem; border-radius: 16px; position: relative; }
.quote-icon { font-size: 2rem; color: var(--c-accent); opacity: 0.2; line-height: 1; position: absolute; top: 0.8rem; right: 1rem; font-family: serif; }
.client-info { display: flex; align-items: center; gap: 0.8rem; margin-top: 1.25rem; }

/* Jobs */
.job-card { 
  background: var(--c-bg-card); 
  border: 1px solid var(--c-border); 
  border-radius: 16px; 
  padding: 1.25rem; 
  margin-bottom: 1rem; 
  display: flex; 
  flex-direction: column; 
  gap: 0.8rem; 
  text-decoration: none; 
  transition: 0.3s; 
}

@media (min-width: 768px) { 
  .job-card { 
    flex-direction: row; 
    justify-content: space-between; 
    align-items: center; 
    padding: 1.5rem; 
    margin-bottom: 1.25rem; 
  } 
}

.job-tag { 
  background: rgba(255,255,255,0.05); 
  padding: 0.2rem 0.6rem; 
  border-radius: 4px; 
  font-size: 0.8rem; 
  color: var(--c-text-muted); 
  display: inline-block; 
  margin-right: 0.5rem; 
  margin-bottom: 0.5rem; 
}

.job-meta { margin-top: 0.3rem; }

/* NEU: Responsive Filter Bar für die Karriereseite */
.filter-row {
  display: flex;
  flex-direction: column; /* Mobile: Untereinander */
  gap: 1rem;
  width: 100%;
}

@media (min-width: 768px) {
  .filter-row {
    flex-direction: row; /* Desktop: Nebeneinander */
    align-items: center;
    justify-content: space-between;
  }
}

/* --- 8. SPECIAL SECTIONS (Whitepaper & Blog) --- */
.whitepaper-section { margin: 3rem 0; position: relative; }
@media (min-width: 768px) { .whitepaper-section { margin: 5rem 0; } }
.wp-card { display: flex; flex-direction: column-reverse; gap: 2rem; padding: 1.5rem; }
@media (min-width: 768px) { .wp-card { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; padding: 3rem; } }
.wp-visual { position: relative; height: 280px; display: flex; justify-content: center; align-items: center; }
@media (min-width: 768px) { .wp-visual { height: 350px; } }
.wp-cover { width: 180px; height: 240px; background: linear-gradient(135deg, #e2e8f0 0%, #ffffff 100%); border-radius: 4px; position: relative; z-index: 2; box-shadow: 0 15px 40px rgba(0,0,0,0.5); display: flex; flex-direction: column; overflow: hidden; transition: transform 0.3s ease; }
@media (min-width: 768px) { .wp-cover { width: 220px; height: 300px; } }
.wp-cover:hover { transform: translateY(-8px) rotate(-2deg); }
.wp-cover-header { background: #0f172a; height: 60px; padding: 1rem; }
@media (min-width: 768px) { .wp-cover-header { height: 80px; padding: 1.25rem; } }
.wp-cover-body { padding: 1rem; flex: 1; display: flex; flex-direction: column; justify-content: space-between; }
.wp-badge { display: inline-block; background: var(--c-accent); color: #000; font-weight: 600; font-size: 0.65rem; padding: 0.2rem 0.6rem; border-radius: 50px; margin-bottom: 0.75rem; }
.check-list { list-style: none; padding: 0; margin: 1.5rem 0; }
.check-list li { margin-bottom: 0.6rem; display: flex; align-items: flex-start; gap: 0.6rem; color: var(--c-text-muted); font-size: 0.9rem; }
.check-list li svg { flex-shrink: 0; color: var(--c-accent); margin-top: 3px; }

.featured-article { grid-column: 1 / -1; min-height: 320px; display: flex; flex-direction: column; justify-content: flex-end; padding: 1.5rem; position: relative; border-radius: 16px; overflow: hidden; border: 1px solid var(--c-border); text-decoration: none; transition: transform 0.4s; }
@media (min-width: 768px) { .featured-article { padding: 2.5rem; min-height: 380px; border-radius: 20px; } }
.featured-article:hover { transform: translateY(-5px); }
.featured-article::before { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(15, 23, 42, 1) 0%, rgba(15, 23, 42, 0.4) 60%, rgba(15, 23, 42, 0.1) 100%); z-index: 1; }
.featured-content { position: relative; z-index: 2; }

/* --- 9. MODALS --- */
.modal-backdrop, .modal-overlay { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.85); backdrop-filter: blur(8px); z-index: 2000; display: none; justify-content: center; align-items: center; opacity: 0; transition: opacity 0.3s ease; padding: 1rem; }
.modal-backdrop.active, .modal-overlay.open { display: flex; opacity: 1; pointer-events: all; }
.modal-content { background: #1e293b; border: 1px solid var(--c-border); border-radius: 16px; padding: 1.5rem; width: 100%; max-width: 480px; max-height: 90vh; overflow-y: auto; position: relative; transform: translateY(20px); transition: transform 0.3s ease; box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5); }
@media (min-width: 768px) { .modal-content { padding: 2rem; border-radius: 20px; } }
.modal-backdrop.active .modal-content, .modal-overlay.open .modal-content { transform: translateY(0); }
.close-modal, .close-btn { position: absolute; top: 0.75rem; right: 0.75rem; background: none; border: none; color: #fff; cursor: pointer; font-size: 1.5rem; opacity: 0.7; }
.close-modal:hover, .close-btn:hover { opacity: 1; }

.form-group { margin-bottom: 1.25rem; }
.form-label, label { display: block; margin-bottom: 0.4rem; color: #fff; font-size: 0.85rem; }
.form-input, input, textarea { width: 100%; padding: 0.7rem; background: rgba(255,255,255,0.05); border: 1px solid var(--c-border); border-radius: 8px; color: #fff; font-size: 0.95rem; font-family: inherit; outline: none; transition: border-color 0.2s; }
.form-input:focus, input:focus, textarea:focus { border-color: var(--c-accent); }

/* --- 10. FOOTER --- */
footer { text-align: center; padding: 3rem 0; border-top: 1px solid var(--c-border); margin-top: 3rem; color: var(--c-text-muted); font-size: 0.85rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 1.5rem; text-align: center; font-size: 0.75rem; color: var(--c-text-muted); width: 100%; }
.footer-bottom a { color: inherit; text-decoration: none; transition: color 0.2s; }
.footer-bottom a:hover { color: var(--c-accent); text-decoration: underline; }

/* --- 11. EFFECTS --- */
.noise-overlay { position: fixed; inset: 0; opacity: 0.03; background: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E"); pointer-events: none; z-index: 50; }
.ambient-light { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: -1; overflow: hidden; background: var(--c-bg); }
.orb { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.2; }
@media (min-width: 768px) { .orb { filter: blur(100px); } }
.orb-1 { top: 0; right: 0; width: 70vw; height: 70vw; background: var(--c-accent-dim); }
.orb-2 { bottom: 0; left: 0; width: 70vw; height: 70vw; background: rgba(56, 189, 248, 0.1); }
@media (min-width: 768px) { .orb-1, .orb-2 { width: 50vw; height: 50vw; } }
.reveal { opacity: 0; transform: translateY(20px); transition: 0.8s ease-out; }
.reveal.active { opacity: 1; transform: translateY(0); }
.scroll-progress-container { position: fixed; top: 0; left: 0; width: 100%; height: 3px; background: transparent; z-index: 9999; pointer-events: none; }
.scroll-progress-bar { height: 100%; background: var(--c-accent); width: 0%; transition: width 0.1s ease-out; box-shadow: 0 0 10px var(--c-accent-glow); }

/* --- ACCORDION (Repariert für JS-Logik) --- */
.accordion-item { 
    border-bottom: 1px solid var(--c-border); 
}

.accordion-header { 
    width: 100%; 
    text-align: left; 
    background: none; 
    border: none; 
    padding: 1.5rem 0; 
    color: #fff; 
    font-size: 1.1rem; 
    cursor: pointer; 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    font-family: var(--font-serif); 
    transition: color 0.3s;
}

.accordion-header:hover {
    color: var(--c-accent);
}

.accordion-content { 
    max-height: 0; 
    overflow: hidden; 
    transition: max-height 0.3s ease-out, opacity 0.3s ease-out; 
    opacity: 0; 
}

/* Icon Rotation */
.accordion-icon {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.accordion-header.active .accordion-icon {
    transform: rotate(45deg);
    color: var(--c-accent);
}

.accordion-content p {
    margin-top: 0;
    margin-bottom: 1.5rem;
    color: var(--c-text-muted);
}

/* --- CERTIFICATES SECTION (NEU) --- */
.certificate-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.cert-card {
  background: linear-gradient(145deg, rgba(30, 41, 59, 0.4), rgba(15, 23, 42, 0.6));
  border: 1px solid var(--c-border);
  border-radius: 16px;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
}

/* Goldener/Farbiger Schimmer beim Hover */
.cert-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: radial-gradient(circle at center, rgba(16, 185, 129, 0.15) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.cert-card:hover::before {
  opacity: 1;
}

.cert-card:hover {
  transform: translateY(-5px);
  border-color: var(--c-accent);
  box-shadow: 0 15px 30px rgba(0,0,0,0.3);
}

.cert-icon-wrapper {
  width: 80px;
  height: 80px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  z-index: 2;
}

.cert-card h4 {
  color: #fff;
  font-family: var(--font-sans);
  font-weight: 600;
  margin: 0 0 0.5rem 0;
  font-size: 1.1rem;
  position: relative;
  z-index: 2;
}

.cert-card p {
  color: var(--c-text-muted);
  font-size: 0.85rem;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  z-index: 2;
}

/* Kleiner Haken "Verified" */
.verified-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  color: var(--c-accent);
  opacity: 0.5;
}

/* ... existing code (Footer, Media Queries etc.) ... */