/* =========================================================
   Teloro — Kundengeschichte (Case-Study-Detailseite)
   Ergänzt base.css und blog.css (Breadcrumb, Prose, Tabelle, FAQ, CTA-Link).
   ========================================================= */

/* ---------- Kicker ---------- */

.cs-kicker {
  display: inline-flex;
  align-items: center;
  color: var(--brand);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  margin-bottom: 14px;
}

/* ---------- Kompakte Übersicht ---------- */

.cs-facts {
  padding: 30px 0 6px;
  background: #fff;
}

.cs-facts-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px 28px;
  max-width: 740px;
  margin-inline: auto;
  padding: 26px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.cs-fact dt {
  color: var(--faint);
  font-size: 0.74rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 5px;
}

.cs-fact dd {
  color: var(--ink);
  font-size: 0.94rem;
  font-weight: 550;
  line-height: 1.4;
}

@media (max-width: 640px) {
  .cs-facts-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 18px;
  }
}

/* ---------- KPI-Bereich (vorbereitet, aktuell ohne Werte ausgeblendet) ---------- */

.cs-kpi {
  padding: 8px 0 0;
  background: #fff;
}

.cs-kpi[hidden] {
  display: none;
}

.cs-kpi-inner {
  max-width: 740px;
  margin-inline: auto;
  padding: 30px 0 6px;
}

.cs-kpi-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 18px;
  margin-bottom: 8px;
}

.cs-kpi-tile {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
}

.cs-kpi-tile strong {
  display: block;
  color: var(--ink);
  font-size: 1.6rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.cs-kpi-tile span {
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.4;
}

.cs-kpi-note {
  color: var(--faint);
  font-size: 0.8rem;
  margin-top: 8px;
}

/* ---------- Ablauf in vier Schritten ---------- */

.cs-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 26px;
  margin: 8px 0 32px;
}

.cs-step {
  padding-top: 18px;
  border-top: 2px solid var(--line-strong);
}

.cs-step-index {
  display: block;
  color: var(--brand);
  font-size: 0.82rem;
  font-weight: 650;
  margin-bottom: 10px;
}

.cs-step h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--ink);
}

.cs-step p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

@media (max-width: 780px) {
  .cs-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 480px) {
  .cs-steps {
    grid-template-columns: 1fr;
    gap: 22px;
  }
}

/* ---------- Gesprächsbeispiel ---------- */

.cs-call {
  margin: 8px 0 30px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: #fff;
}

.cs-call-line {
  padding: 20px 24px;
}

.cs-call-line + .cs-call-line {
  border-top: 1px solid var(--line);
}

.cs-call-label {
  display: block;
  color: var(--faint);
  font-size: 0.72rem;
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.cs-call-line--caller {
  background: var(--surface);
}

.cs-call-line--caller .cs-call-label {
  color: var(--muted);
}

.cs-call-line--teloro .cs-call-label {
  color: var(--brand);
}

.cs-call-line p {
  color: var(--body);
  font-size: 1rem;
  line-height: 1.7;
}

.cs-call-line--caller p {
  color: var(--ink);
  font-style: italic;
}

/* ---------- Kundenstatement ---------- */

.cs-quote {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 26px;
  align-items: center;
  margin: 10px 0 34px;
  padding: 32px 36px;
  border-radius: var(--r-xl);
  background: var(--brand-tint);
}

.cs-quote-media {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: #fff;
  flex-shrink: 0;
}

.cs-quote-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cs-quote blockquote {
  color: var(--ink);
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}

.cs-quote-attribution {
  display: flex;
  align-items: center;
  gap: 10px;
}

.cs-quote-attribution img {
  height: 24px;
  width: auto;
  object-fit: contain;
}

.cs-quote-attribution span {
  color: var(--muted);
  font-size: 0.88rem;
}

@media (max-width: 640px) {
  .cs-quote {
    grid-template-columns: 1fr;
    padding: 26px 24px;
    text-align: left;
  }

  .cs-quote-media {
    width: 64px;
    height: 64px;
  }
}

/* ---------- Abschließender CTA ---------- */

.cs-final-cta-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 40px;
}

.cs-final-cta-copy .h2 {
  margin-bottom: 10px;
}

.cs-final-cta-actions {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

@media (max-width: 720px) {
  .cs-final-cta-inner {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .cs-final-cta-actions {
    flex-wrap: wrap;
  }
}