/* ==========================================================================
   it-service.css — Shared Styles for Web & KI Chapter Pages
   Part of KIWAG Design System (kiwag.com)
   --------------------------------------------------------------------------
   Modernes, helles Blau-Theme für Web & KI Bereich.
   Helle Hintergründe, blau Akzente, maximale Lesbarkeit.
   ========================================================================== */

/* ===== Design Tokens ===== */
:root {
  --it-accent: #185FA5;
  --it-accent-light: #60A5FA;
  --it-accent-dark: #0C447C;
  --it-hero-bg: #0f1729;
  --it-hero-alt: #1a2744;
  --it-good: #16A34A;
  --it-warn: #BA7517;
  --it-danger: #DC2626;

  /* Helle Hintergründe für den Hauptbereich */
  --it-section-bg: #ffffff;
  --it-section-alt: #f0f5ff;
  --it-card-bg: #ffffff;
  --it-card-alt: #f8faff;

  /* Text – dunkel, maximal lesbar */
  --it-text: #1e293b;
  --it-text-muted: #475569;
  --it-text-soft: #64748b;

  /* Rahmen & Schatten */
  --it-border: #e2e8f0;
  --it-border-soft: #f1f5f9;
  --it-shadow: rgba(0, 0, 0, 0.06);
  --it-shadow-hover: rgba(24, 95, 165, 0.10);

  --it-radius: 12px;
  --it-radius-sm: 8px;
  --it-transition: 0.25s ease;
}


/* ==========================================================================
   A) Component Styles
   ========================================================================== */


/* === Hero Section (bleibt dunkel – bewusster Kontrast) === */
.it-hero {
  position: relative;
  background: linear-gradient(160deg, #0f1729 0%, #1a2744 40%, #0C447C 100%);
  padding: 5rem 2rem 4rem;
  text-align: center;
  overflow: hidden;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.it-hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -50px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.15), transparent 70%);
  pointer-events: none;
}

.it-hero::after {
  content: '';
  position: absolute;
  bottom: -120px;
  left: -80px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(96, 165, 250, 0.08), transparent 70%);
  pointer-events: none;
}

.it-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 1rem;
  line-height: 1.2;
  max-width: 800px;
  position: relative;
}

.it-hero h1 em,
.it-hero h1 .glow {
  color: #60A5FA;
  font-style: normal;
}

.it-hero p {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.72);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
  position: relative;
}

.it-hero .badge {
  background: rgba(37, 99, 235, 0.18);
  color: #93C5FD;
  border: 1px solid rgba(37, 99, 235, 0.25);
  margin-bottom: 1rem;
}

.it-hero-features {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
  flex-wrap: wrap;
  justify-content: center;
  position: relative;
}

.it-hero-feat {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: var(--it-radius-sm);
  padding: 0.65rem 1rem;
}

.it-hero-feat-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(37, 99, 235, 0.15);
  border: 1px solid rgba(37, 99, 235, 0.25);
  border-radius: 8px;
  font-size: 1.1rem;
}

.it-hero-feat-text {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.4;
  text-align: left;
}

.it-hero-feat-text strong {
  display: block;
  color: #ffffff;
  font-weight: 700;
  font-size: 0.85rem;
}


/* === Section Container (hell – modern) === */
.it-section {
  background: var(--it-section-bg);
  border: 1px solid var(--it-border);
  border-radius: var(--it-radius);
  padding: 2.5rem;
  margin: 1.5rem 0;
  width: 100%;
  box-sizing: border-box;
  transition: box-shadow var(--it-transition);
}

.it-section:hover {
  box-shadow: 0 2px 12px var(--it-shadow);
}

/* Zweite Farbe für abwechselnde Sections */
.it-section.alt-bg,
.it-section:nth-child(even) {
  background: var(--it-section-alt);
}

.it-section-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--it-accent);
  background: rgba(24, 95, 165, 0.08);
  padding: 0.35rem 1rem;
  border-radius: 50px;
  margin-bottom: 0.75rem;
}

.it-section h2 {
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 800;
  color: #0f1729;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.it-section h2 em {
  color: var(--it-accent);
  font-style: normal;
  font-weight: 800;
}

.it-intro {
  font-size: 1rem;
  color: var(--it-text-muted);
  max-width: 680px;
  margin-bottom: 1.75rem;
  line-height: 1.8;
}

/* === Horizontal Rule === */
.it-rule {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0.5rem 0 1.5rem;
  color: var(--it-accent);
}

.it-rule::before,
.it-rule::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--it-accent), transparent);
  max-width: 60px;
}

.it-rule span {
  font-size: 0.8rem;
  opacity: 0.6;
}


/* === Section Grid & Cards === */
.it-sec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  margin: 1.5rem 0;
}

.it-sec-card {
  position: relative;
  background: var(--it-card-bg);
  border: 1px solid var(--it-border);
  border-radius: var(--it-radius);
  padding: 1.75rem 1.5rem;
  text-align: center;
  transition: transform var(--it-transition), border-color var(--it-transition),
              box-shadow var(--it-transition);
  overflow: hidden;
}

.it-sec-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--it-accent), var(--it-accent-light));
  opacity: 0;
  transition: opacity var(--it-transition);
}

.it-sec-card:hover::after {
  opacity: 1;
}

.it-sec-card:hover {
  transform: translateY(-4px);
  border-color: rgba(24, 95, 165, 0.20);
  box-shadow: 0 8px 28px var(--it-shadow-hover);
}

.it-sec-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(24, 95, 165, 0.08);
  border-radius: var(--it-radius-sm);
  margin: 0 auto 1rem;
  font-size: 1.4rem;
  color: var(--it-accent);
}

.it-sec-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #0f1729;
  margin-bottom: 0.5rem;
}

.it-sec-desc {
  font-size: 0.9rem;
  color: var(--it-text-muted);
  line-height: 1.65;
}


/* === Comparison Cards (Bad / Good) === */
.it-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin: 1.5rem 0;
}

.it-compare-card {
  border-radius: var(--it-radius);
  padding: 1.5rem;
  border: 1.5px solid;
  transition: transform var(--it-transition), box-shadow var(--it-transition);
}

.it-compare-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px var(--it-shadow);
}

.it-compare-card.bad {
  background: #FFF8F8;
  border-color: #FECACA;
  border-left: 4px solid var(--it-danger);
}

.it-compare-card.good {
  background: #F0FDF4;
  border-color: #BBF7D0;
  border-left: 4px solid var(--it-good);
}

.it-compare-card h4 {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.it-compare-card.bad h4 { color: #991B1B; }
.it-compare-card.good h4 { color: #166534; }

.it-compare-card p {
  font-size: 0.88rem;
  color: var(--it-text-muted);
  line-height: 1.6;
  margin-bottom: 0.75rem;
}

.it-compare-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.it-compare-card li {
  font-size: 0.88rem;
  color: var(--it-text-muted);
  padding: 0.35rem 0;
  padding-left: 1.4rem;
  position: relative;
  line-height: 1.5;
}

.it-compare-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.it-compare-card.bad li::before { background: var(--it-danger); }
.it-compare-card.good li::before { background: var(--it-good); }


/* === Accordion === */
.it-acc {
  border: 1px solid var(--it-border);
  border-radius: var(--it-radius);
  overflow: hidden;
  margin-bottom: 0.75rem;
  background: var(--it-card-bg);
  transition: box-shadow var(--it-transition);
}

.it-acc:hover {
  box-shadow: 0 2px 12px var(--it-shadow);
}

.it-acc-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: var(--it-card-bg);
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  color: #0f1729;
  border: none;
  width: 100%;
  text-align: left;
  transition: color var(--it-transition), background var(--it-transition);
}

.it-acc-q:hover {
  color: var(--it-accent);
  background: rgba(24, 95, 165, 0.02);
}

.it-acc-ico {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1.5px solid var(--it-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--it-accent);
  transition: all var(--it-transition);
}

.it-acc.open .it-acc-ico {
  background: var(--it-accent);
  color: #fff;
  border-color: var(--it-accent);
  transform: rotate(45deg);
}

.it-acc.open .it-acc-q {
  color: var(--it-accent);
}

.it-acc-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  background: var(--it-card-bg);
}

.it-acc.open .it-acc-a {
  max-height: 2000px;
}

.it-acc-inner {
  padding: 0 1.5rem 1.25rem;
  border-top: 1px solid var(--it-border-soft);
  padding-top: 0.75rem;
}

.it-acc-inner p {
  color: var(--it-text-muted);
  margin-bottom: 0.75rem;
  line-height: 1.8;
  font-size: 0.92rem;
}

.it-acc-inner ul {
  padding-left: 1.2rem;
  margin-bottom: 0.75rem;
}

.it-acc-inner li {
  color: var(--it-text-muted);
  margin-bottom: 0.4rem;
  line-height: 1.7;
  font-size: 0.92rem;
}


/* === Callout Boxes === */
.it-callout {
  position: relative;
  padding: 1.15rem 1.5rem;
  border-radius: 0 var(--it-radius-sm) var(--it-radius-sm) 0;
  border-left: 4px solid;
  margin: 1rem 0;
  font-size: 0.92rem;
  line-height: 1.7;
}

.it-callout.blue {
  background: linear-gradient(135deg, #E6F1FB, #F0F7FF);
  border-left-color: var(--it-accent);
  color: #0C447C;
}

.it-callout.green {
  background: linear-gradient(135deg, #E1F5EE, #F0FDF4);
  border-left-color: var(--it-good);
  color: #065F46;
}

.it-callout.warn {
  background: linear-gradient(135deg, #FAEEDA, #FFF5E6);
  border-left-color: var(--it-warn);
  color: #633806;
}

.it-callout.red {
  background: linear-gradient(135deg, #FFF8F8, #FFF0F0);
  border-left-color: var(--it-danger);
  color: #7F1D1D;
}

.it-callout strong {
  display: block;
  font-weight: 700;
  color: inherit;
  margin-bottom: 0.2rem;
}


/* === Tech Tags === */
.it-tech-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0;
}

.it-tech {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.9rem;
  background: #f1f5f9;
  border: 1px solid var(--it-border);
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--it-text-muted);
  transition: all var(--it-transition);
  text-decoration: none;
}

.it-tech:hover {
  border-color: var(--it-accent);
  color: var(--it-accent);
  background: #E6F1FB;
  transform: translateY(-1px);
}


/* === Steps / Process === */
.it-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.it-step {
  background: var(--it-card-bg);
  border: 1px solid var(--it-border);
  border-radius: var(--it-radius);
  padding: 1.5rem;
  text-align: center;
  position: relative;
  transition: transform var(--it-transition), box-shadow var(--it-transition);
}

.it-step:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 24px var(--it-shadow);
}

.it-step-num {
  width: 40px;
  height: 40px;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--it-accent), var(--it-accent-light));
  color: #ffffff;
  font-weight: 800;
  font-size: 0.95rem;
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(24, 95, 165, 0.25);
}

.it-step-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #0f1729;
  margin-bottom: 0.3rem;
}

.it-step-desc {
  font-size: 0.85rem;
  color: var(--it-text-muted);
  line-height: 1.6;
}

.it-step-arrow {
  position: absolute;
  right: -12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--it-border);
  font-size: 1.1rem;
  z-index: 1;
}


/* === Call-to-Action (dunkel – bewusster Kontrast) === */
.it-cta {
  position: relative;
  background: linear-gradient(160deg, #0f1729, #1a2744, #0C447C);
  border-radius: 20px;
  padding: 3rem 2.5rem;
  text-align: center;
  margin: 3rem 0;
  overflow: hidden;
}

.it-cta::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(96,165,250,0.12), transparent 70%);
  pointer-events: none;
}

.it-cta h2 {
  font-size: 1.6rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.75rem;
  position: relative;
}

.it-cta p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.65);
  max-width: 480px;
  margin: 0 auto 1.5rem;
  position: relative;
  line-height: 1.7;
}

.it-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  background: #ffffff;
  color: #0f1729;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all var(--it-transition);
  position: relative;
}

.it-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  color: #0f1729;
}


/* === Headings & Body Text === */
.it-h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #0f1729;
  margin: 1.75rem 0 0.75rem;
}

.it-p-body {
  font-size: 0.95rem;
  color: var(--it-text-muted);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.it-ul {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
}

.it-ul li {
  padding: 0.4rem 0;
  padding-left: 1.5rem;
  position: relative;
  color: var(--it-text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.it-ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--it-accent-light);
}


/* === Prompt Cards === */
.it-prompts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin: 1.5rem 0;
}

.it-prompts-card {
  background: var(--it-card-bg);
  border: 1px solid var(--it-border);
  border-radius: var(--it-radius);
  padding: 1.5rem;
  transition: transform var(--it-transition), border-color var(--it-transition);
}

.it-prompts-card:hover {
  transform: translateY(-3px);
  border-color: rgba(24, 95, 165, 0.20);
  box-shadow: 0 6px 20px var(--it-shadow-hover);
}

.it-prompt-box {
  background: #f8faff;
  border: 1px solid var(--it-border);
  border-radius: var(--it-radius-sm);
  padding: 1rem 1.25rem;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 0.85rem;
  color: var(--it-text-muted);
  line-height: 1.6;
  margin-top: 0.75rem;
}


/* === Rules List === */
.it-rules {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.it-rule-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.85rem 1.25rem;
  background: var(--it-card-bg);
  border: 1px solid var(--it-border);
  border-radius: var(--it-radius-sm);
  font-size: 0.92rem;
  color: var(--it-text-muted);
  line-height: 1.55;
  transition: border-color var(--it-transition);
}

.it-rule-item:hover {
  border-color: rgba(24, 95, 165, 0.18);
}

.it-rule-item::before {
  content: '⚡';
  flex-shrink: 0;
  font-size: 1rem;
  margin-top: 0.1rem;
}


/* === Stats Row === */
.it-stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1.25rem;
  margin: 2rem 0;
  text-align: center;
}

.it-stat {
  padding: 1.5rem 1rem;
  background: var(--it-card-bg);
  border: 1px solid var(--it-border);
  border-radius: var(--it-radius);
}

.it-stat .it-stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--it-accent);
  line-height: 1.2;
}

.it-stat .it-stat-label {
  font-size: 0.82rem;
  color: var(--it-text-muted);
  margin-top: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}


/* === Section Arrow === */
.it-sec-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(24, 95, 165, 0.08);
  color: var(--it-accent);
  border: 1px solid rgba(24, 95, 165, 0.15);
  transition: background var(--it-transition), transform var(--it-transition);
  text-decoration: none;
  cursor: pointer;
}

.it-sec-arrow:hover {
  background: rgba(24, 95, 165, 0.15);
  transform: translateY(-2px);
}


/* ==========================================================================
   B) New Design Effects
   ========================================================================== */


/* === 2. Scroll Animation Classes === */
.animate-fade {
  opacity: 0;
  transition: opacity 0.6s ease;
}

.animate-fade.is-visible {
  opacity: 1;
}

.animate-slide-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.animate-slide-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}


/* === 3. Code Blocks & Inline Code === */
pre {
  background: #f8faff;
  border: 1px solid var(--it-border);
  border-left: 3px solid var(--it-accent);
  border-radius: var(--it-radius-sm);
  padding: 1.25rem 1.5rem;
  overflow-x: auto;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--it-text);
  margin: 1.25rem 0;
  tab-size: 2;
}

pre code {
  background: none;
  border: none;
  padding: 0;
  color: inherit;
  font-size: inherit;
  line-height: inherit;
}

code {
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
  font-size: 0.9em;
  background: rgba(24, 95, 165, 0.08);
  color: var(--it-accent);
  padding: 0.15em 0.45em;
  border-radius: 4px;
}

p code,
li code {
  background: rgba(24, 95, 165, 0.08);
  color: var(--it-accent);
  padding: 0.15em 0.45em;
  border-radius: 4px;
  font-size: 0.88em;
}


/* === 4. Blockquotes === */
blockquote {
  position: relative;
  margin: 1.5rem 0;
  padding: 1.15rem 1.5rem 1.15rem 2.75rem;
  background: #f8faff;
  border-radius: var(--it-radius-sm);
  color: var(--it-text-muted);
  line-height: 1.7;
  font-size: 0.95rem;
  border: none;
  overflow: hidden;
}

blockquote::before {
  position: absolute;
  top: -0.1rem;
  left: 0.6rem;
  content: '\201C';
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1;
  color: rgba(24, 95, 165, 0.12);
  font-family: Georgia, 'Times New Roman', serif;
  pointer-events: none;
}

blockquote::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--it-accent), var(--it-accent-light));
  border-radius: 4px 0 0 4px;
}

blockquote p {
  margin-bottom: 0.5rem;
}

blockquote p:last-child {
  margin-bottom: 0;
}

blockquote cite {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.85rem;
  font-style: normal;
  color: var(--it-text-muted);
  opacity: 0.65;
}


/* === 5. Scroll-Spy / Chapter Navigation === */
.chapter-nav {
  position: sticky;
  top: 2rem;
  z-index: 100;
}

.chapter-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.chapter-nav li {
  margin: 0;
}

.chapter-nav a {
  display: block;
  padding: 0.5rem 1rem;
  color: var(--it-text-muted);
  text-decoration: none;
  font-size: 0.88rem;
  border-radius: 6px;
  transition: background var(--it-transition), color var(--it-transition),
              padding-left var(--it-transition);
  border-left: 3px solid transparent;
}

.chapter-nav a:hover {
  background: rgba(24, 95, 165, 0.06);
  color: var(--it-accent);
  padding-left: 1.25rem;
}

.chapter-nav li.active a {
  background: rgba(24, 95, 165, 0.08);
  color: var(--it-accent);
  border-left-color: var(--it-accent);
  font-weight: 600;
}


/* ==========================================================================
   C) Scrollbar-Styling (Webkit / Firefox)
   ========================================================================== */
.it-section ::-webkit-scrollbar { width: 6px; height: 6px; }
.it-section ::-webkit-scrollbar-track { background: transparent; }
.it-section ::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 999px; }
.it-section ::-webkit-scrollbar-thumb:hover { background: #94a3b8; }


/* ==========================================================================
   D) Smartphone-Anpassungen
   ========================================================================== */
@media (max-width: 900px) {
  .it-sec-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .it-steps {
    grid-template-columns: 1fr 1fr;
  }
  .it-step-arrow {
    display: none;
  }
}

@media (max-width: 768px) {
  .it-hero {
    padding: 3rem 1.25rem 2.5rem;
    min-height: auto;
  }
  .it-hero-features {
    flex-direction: column;
    gap: 0.75rem;
    align-items: stretch;
  }
  .it-section {
    padding: 1.75rem 1.25rem;
  }
  .it-compare {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .it-cta {
    padding: 2rem 1.25rem;
  }
  .it-sec-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .it-steps {
    grid-template-columns: 1fr;
  }
  .it-stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
}