.product-hero-strip {
  background: var(--blue); color: #fff; text-align: center;
  padding: 10px 5%; font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.06em; margin-top: 70px;
}
.section { padding: 80px 0; }
.section .section-header h2 { font-size: 2.5rem; font-weight: 800; text-align: left; }
.section .section-header { text-align: left !important; margin-bottom: 40px; }
.section .section-label { display: block; margin-bottom: 12px; }
#usecases .section-header h2, #loesungen .section-header h2 { color: #fff; }
#usecases .section-label, #loesungen .section-label { color: #ffffff; }
.bg-tint { background: var(--bg-tint); }

/* Bestand Solution Cards */
.bestand-solutions-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 40px;
}
.bestand-solution-card {
  background: rgba(255,255,255,0.08); border: 1.5px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-lg); padding: 36px 28px; transition: all 0.28s;
}
.bestand-solution-card:hover {
  background: rgba(255,255,255,0.14); border-color: rgba(255,255,255,0.3);
  transform: translateY(-4px);
}
.bestand-solution-num {
  display: inline-block; font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.14em; color: rgba(255,255,255,0.6); margin-bottom: 12px;
}
.bestand-solution-title {
  font-size: 1.25rem; font-weight: 700; color: #ffffff; margin-bottom: 12px;
}
.bestand-solution-desc {
  font-size: 0.88rem; color: rgba(255,255,255,0.8); line-height: 1.65; margin-bottom: 20px;
}
.bestand-solution-metrics {
  display: flex; flex-wrap: wrap; gap: 8px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.15);
}
.bestand-metric {
  font-size: 0.72rem; font-weight: 700; padding: 4px 14px; border-radius: 100px;
  background: rgba(255,255,255,0.12); color: #ffffff; letter-spacing: 0.04em;
}

.modules-layout { display: grid; grid-template-columns: 280px 1fr; gap: 48px; }
.modules-nav { display: flex; flex-direction: column; gap: 8px; }
.module-tab {
  display: flex; align-items: center; gap: 12px; padding: 16px 20px;
  border: 1.5px solid var(--border); border-radius: var(--radius); cursor: pointer;
  transition: all 0.25s; background: #fff; min-height: 56px;
}
.module-tab.active { border-color: var(--blue); background: var(--blue-light); }
.module-tab:hover:not(.active) { border-color: rgba(28,131,191,0.3); }
.module-tab-dot {
  width: 10px; height: 10px; border-radius: 50%; background: var(--border); flex-shrink: 0;
  transition: background 0.25s;
}
.module-tab.active .module-tab-dot { background: var(--blue); box-shadow: 0 0 8px rgba(28,131,191,0.4); }
.module-tab-title { font-size: 0.88rem; font-weight: 600; color: var(--text-mid); flex: 1; line-height: 1.3; }
.module-tab.active .module-tab-title { color: var(--blue); }

.module-content { display: none; }
.module-content.active { display: block; }
.module-header { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; }
.module-icon {
  width: 56px; height: 56px; background: var(--blue-light); border-radius: 14px;
  display: flex; align-items: center; justify-content: center; color: var(--blue); flex-shrink: 0;
}
.module-title { font-size: 1.2rem; font-weight: 700; color: var(--text); }
.module-subtitle { font-size: 0.85rem; color: var(--text-soft); margin-top: 2px; }
.module-body { font-size: 0.92rem; color: var(--text-mid); line-height: 1.7; margin-bottom: 12px; }
.module-features {
  list-style: none; margin: 20px 0; padding: 0;
}
.module-features li {
  padding: 6px 0 6px 24px; position: relative; font-size: 0.88rem; color: var(--text-mid);
}
.module-features li::before {
  content: "\2713"; position: absolute; left: 0; color: var(--blue); font-weight: 700;
}
.module-cta {
  display: inline-flex; align-items: center; gap: 8px; font-size: 0.88rem;
  font-weight: 600; color: var(--blue); margin-top: 16px; transition: gap 0.2s;
}
.module-cta:hover { gap: 12px; }

.lead-funnel {
  background: var(--bg-tint);
  padding: 80px 0; text-align: center;
}
.lead-funnel h2 { color: var(--text) !important; }
.lead-funnel .funnel-card {
  background: #ffffff; border: 1.5px solid var(--border);
}
.lead-funnel .funnel-card h3 { color: var(--text) !important; }
.lead-funnel .funnel-card p { color: var(--text-mid) !important; }
.lead-funnel .btn-white { background: var(--blue); color: #ffffff; border-color: var(--blue); }
.lead-funnel .btn-white:hover { background: var(--blue-dark); }
.lead-funnel .btn-ghost-white { color: var(--blue); border-color: var(--blue); }
.lead-funnel .btn-ghost-white:hover { background: var(--blue-light); }
.lead-funnel h2 { margin-bottom: 40px; }
.funnel-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; max-width: 700px; margin: 0 auto; }
.funnel-card {
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-lg); padding: 36px 28px; text-align: center;
}
.funnel-card h3 { color: #fff; font-size: 1.1rem; margin-bottom: 8px; }
.funnel-card p { color: #ffffff; font-size: 0.88rem; margin-bottom: 20px; }

.compare-banner {
  margin-top: 48px; background: var(--blue); border-radius: var(--radius-lg);
  padding: 40px 36px; display: grid; grid-template-columns: 1fr 1fr; gap: 40px;
  align-items: center; color: #fff;
}
.compare-banner-title { font-size: 1.2rem; font-weight: 700; margin-bottom: 8px; }
.compare-banner-sub { font-size: 0.88rem; color: #ffffff; line-height: 1.6; }
.compare-metrics { display: flex; gap: 32px; }
.compare-metric-num { font-size: 1.5rem; font-weight: 800; }
.compare-metric-label { font-size: 0.78rem; color: #ffffff; }

/* ROI Calculator */
.roi-calculator {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  box-shadow: var(--shadow-sm);
}
.roi-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  margin-bottom: 36px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--border);
}
.roi-input-group { display: flex; flex-direction: column; gap: 14px; }
.roi-label {
  font-size: 0.78rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--text-soft);
}
.roi-tier-buttons { display: flex; flex-wrap: wrap; gap: 8px; }
.roi-tier {
  padding: 10px 20px; border: 1.5px solid var(--border); border-radius: var(--radius);
  background: var(--bg); color: var(--text-mid); font-size: 0.88rem; font-weight: 600;
  cursor: pointer; transition: all 0.2s; font-family: var(--font);
  flex: 1; min-width: 0; text-align: center;
  display: flex; align-items: center; justify-content: center;
}
.roi-tier:hover { border-color: var(--blue); color: var(--blue); }
.roi-tier.active {
  background: var(--blue); color: #fff; border-color: var(--blue);
}
.roi-slider-wrap {
  display: flex; align-items: center; gap: 16px;
}
.roi-slider {
  flex: 1; -webkit-appearance: none; appearance: none; height: 6px;
  background: var(--bg-tint2); border-radius: 3px; outline: none;
}
.roi-slider::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; width: 22px; height: 22px;
  background: var(--blue); border-radius: 50%; cursor: pointer;
  box-shadow: 0 2px 8px rgba(28,131,191,0.3);
}
.roi-slider::-moz-range-thumb {
  width: 22px; height: 22px; background: var(--blue); border-radius: 50%;
  cursor: pointer; border: none; box-shadow: 0 2px 8px rgba(28,131,191,0.3);
}
.roi-years-display {
  font-size: 1rem; font-weight: 700; color: var(--blue);
  min-width: 64px; text-align: right;
}

.roi-results { display: flex; flex-direction: column; gap: 20px; }
.roi-result-highlight {
  background: rgba(28, 131, 191, 0.06);
  border: 1.5px solid rgba(28, 131, 191, 0.2);
  color: var(--text); border-radius: var(--radius-lg); padding: 32px 28px;
  text-align: center;
}
.roi-result-highlight .roi-result-label {
  color: var(--blue); font-size: 0.82rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
}
.roi-result-highlight .roi-result-value {
  display: block; font-size: 2.8rem; font-weight: 800; color: var(--blue);
  margin: 8px 0 4px; line-height: 1.1;
}
.roi-result-highlight .roi-result-sub {
  font-size: 0.82rem; color: var(--text-soft);
}

.roi-result-cards-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.roi-result-card {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  background: var(--bg-tint); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px 20px;
  transition: all 0.25s;
}
.roi-result-card:hover {
  transform: translateY(-2px); box-shadow: var(--shadow-sm); border-color: var(--blue);
}
.roi-result-icon {
  width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
  background: var(--blue-light); color: var(--blue); border-radius: 12px; margin-bottom: 14px;
}
.roi-result-card .roi-result-label {
  font-size: 0.78rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--text-soft); margin-bottom: 6px;
}
.roi-result-card .roi-result-value {
  font-size: 1.6rem; font-weight: 800; color: var(--blue); line-height: 1.1;
}
.roi-result-card .roi-result-sub {
  font-size: 0.78rem; color: var(--text-soft); margin-top: 4px;
}

.roi-disclaimer {
  font-size: 0.78rem; color: var(--text-soft); line-height: 1.6;
  margin-top: 20px; font-style: italic;
}
.roi-cta {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; margin-top: 24px; padding-top: 24px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.roi-cta-text {
  font-size: 0.95rem; font-weight: 600; color: var(--text);
}

@media (max-width: 1024px) {
  .roi-inputs { grid-template-columns: 1fr; gap: 24px; }
  .roi-result-cards-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .roi-calculator { padding: 28px 20px; }
  .roi-result-cards-grid { grid-template-columns: 1fr; }
  .roi-result-highlight .roi-result-value { font-size: 2rem; }
  .roi-tier { padding: 8px 14px; font-size: 0.82rem; }
}

@media (max-width: 1024px) {
  .bestand-solutions-grid { grid-template-columns: 1fr 1fr; }
  .modules-layout { grid-template-columns: 1fr; }
  .compare-banner { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .bestand-solutions-grid { grid-template-columns: 1fr; }
  .funnel-cards { grid-template-columns: 1fr; }
  #modules { padding-bottom: 32px; }
  .lead-funnel { padding-top: 32px; }
  .lead-funnel h2 { margin-bottom: 24px; }
}