/* Études de cas /cas/ — layout enrichi */
.case-study-page .content-main {
  padding: 48px 0 88px;
}

.case-study-wrap {
  max-width: 920px;
}

.case-badge {
  display: inline-block;
  margin-bottom: 10px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent, #5b8cff);
  border: 1px solid rgba(91, 140, 255, 0.35);
  background: rgba(91, 140, 255, 0.08);
}

.case-hero {
  margin: 24px 0 28px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-md, rgba(255, 255, 255, 0.1));
  background: #0c0e14;
}

.case-hero img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: top center;
}

.case-kpis {
  margin-bottom: 32px;
}

.case-toc {
  margin: 0 0 36px;
  padding: 18px 22px;
  border-radius: 14px;
  border: 1px solid var(--border-md, rgba(255, 255, 255, 0.08));
  background: rgba(255, 255, 255, 0.02);
}

.case-toc-title {
  margin: 0 0 10px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-2, #8b95a8);
}

.case-toc ol {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 168px), 1fr));
  gap: 10px 14px;
  counter-reset: case-toc;
}

.case-toc ol li {
  counter-increment: case-toc;
  display: flex;
  align-items: baseline;
  gap: 6px;
  min-width: 0;
}

.case-toc ol li::before {
  content: counter(case-toc) ".";
  flex-shrink: 0;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-2, #8b95a8);
  line-height: 1.4;
}

.case-toc a {
  font-size: 0.88rem;
  color: var(--text-1, #a8b0c4);
  text-decoration: none;
  line-height: 1.4;
  min-width: 0;
}

.case-toc a:hover {
  color: var(--accent, #5b8cff);
}

.case-block {
  margin-bottom: 40px;
  scroll-margin-top: 88px;
}

.case-block h2 {
  font-size: clamp(1.15rem, 2.5vw, 1.4rem);
  margin: 0 0 14px;
  color: var(--text-0, #f8fafc);
}

.case-lead {
  font-size: 1.02rem;
  color: var(--text-0, #f8fafc);
  line-height: 1.65;
  margin: 0;
}

.case-deliverables {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.case-deliverables li {
  padding: 12px 16px 12px 36px;
  border-radius: 12px;
  border: 1px solid var(--border-md, rgba(255, 255, 255, 0.08));
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-1, #a8b0c4);
  font-size: 0.92rem;
  line-height: 1.55;
  position: relative;
}

.case-deliverables li::before {
  content: "✓";
  position: absolute;
  left: 14px;
  top: 13px;
  color: #34d399;
  font-weight: 700;
  font-size: 0.8rem;
}

.case-results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 140px), 1fr));
  gap: 12px;
}

.case-result-card {
  padding: 18px 16px;
  border-radius: 14px;
  border: 1px solid rgba(91, 140, 255, 0.25);
  background: linear-gradient(165deg, rgba(22, 28, 48, 0.5), rgba(10, 12, 18, 0.8));
  text-align: center;
}

.case-result-card strong {
  display: block;
  font-size: 1.35rem;
  color: var(--text-0, #f8fafc);
  margin-bottom: 4px;
}

.case-result-card span {
  font-size: 0.78rem;
  color: var(--text-2, #8b95a8);
}

.case-stack-pills {
  margin-top: 4px;
}

.case-steps {
  margin-top: 8px;
}

.case-cta {
  margin-top: 44px;
  flex-wrap: wrap;
}

.case-related {
  margin-top: 40px;
  padding-top: 28px;
}

.case-sites-grid {
  margin-bottom: 40px;
}

.case-sites-grid h2 {
  font-size: clamp(1.15rem, 2.5vw, 1.4rem);
  margin: 0 0 16px;
}

.case-sites-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
  gap: 14px;
}

.case-site-card {
  padding: 18px 20px;
  border-radius: 14px;
  border: 1px solid var(--border-md, rgba(255, 255, 255, 0.08));
  background: rgba(255, 255, 255, 0.02);
}

.case-site-card h3 {
  margin: 0 0 8px;
  font-size: 0.98rem;
}

.case-site-card h3 a {
  color: var(--text-0, #f8fafc);
  text-decoration: none;
}

.case-site-card h3 a:hover {
  color: var(--accent, #5b8cff);
}

.case-site-card p {
  margin: 0 0 10px;
  font-size: 0.84rem;
  color: var(--text-2, #8b95a8);
  line-height: 1.5;
}

.case-site-cas {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent, #5b8cff);
  text-decoration: none;
}

.case-site-cas:hover {
  color: var(--text-0, #f8fafc);
}

@media (min-width: 768px) {
  .case-sites-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.case-overview {
  margin: 16px 0 0;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-1, #a8b0c4);
  max-width: 780px;
}

.case-two-col {
  display: grid;
  gap: 20px;
  margin-top: 24px;
}

@media (min-width: 640px) {
  .case-two-col {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.case-two-col-block h3 {
  margin: 0 0 10px;
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-2, #8b95a8);
}

.case-bullet-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.case-bullet-list li {
  padding: 10px 14px 10px 28px;
  border-radius: 10px;
  border: 1px solid var(--border-md, rgba(255, 255, 255, 0.06));
  background: rgba(255, 255, 255, 0.02);
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--text-1, #a8b0c4);
  position: relative;
}

.case-bullet-list li::before {
  content: "→";
  position: absolute;
  left: 12px;
  top: 10px;
  color: var(--accent, #5b8cff);
  font-size: 0.75rem;
}

.case-bullet-list--warn li::before {
  content: "!";
  color: #fbbf24;
  font-weight: 700;
}

.case-solution-grid {
  display: grid;
  gap: 14px;
}

@media (min-width: 640px) {
  .case-solution-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.case-solution-card {
  padding: 20px 22px;
  border-radius: 14px;
  border: 1px solid rgba(91, 140, 255, 0.2);
  background: linear-gradient(160deg, rgba(18, 24, 42, 0.6), rgba(8, 10, 16, 0.9));
}

.case-solution-card h3 {
  margin: 0 0 8px;
  font-size: 0.95rem;
  color: var(--text-0, #f8fafc);
}

.case-solution-card p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--text-1, #a8b0c4);
}

.case-narrative {
  margin: 20px 0 0;
  padding: 18px 20px;
  border-radius: 12px;
  border-left: 3px solid var(--accent, #5b8cff);
  background: rgba(91, 140, 255, 0.06);
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--text-1, #a8b0c4);
}

.case-timeline {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.case-timeline-item {
  padding: 16px 18px;
  border-radius: 12px;
  border: 1px solid var(--border-md, rgba(255, 255, 255, 0.08));
  background: rgba(255, 255, 255, 0.02);
}

.case-timeline-phase {
  display: block;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--text-0, #f8fafc);
  margin-bottom: 2px;
}

.case-timeline-duration {
  display: inline-block;
  margin-bottom: 8px;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent, #5b8cff);
  background: rgba(91, 140, 255, 0.12);
}

.case-timeline-item p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.55;
  color: var(--text-2, #8b95a8);
}

.case-faq-list {
  display: grid;
  gap: 10px;
}

.case-faq-item summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-0, #f8fafc);
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--border-md, rgba(255, 255, 255, 0.08));
  background: rgba(255, 255, 255, 0.02);
  list-style: none;
}

.case-faq-item summary::-webkit-details-marker {
  display: none;
}

.case-faq-item[open] summary {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  border-bottom-color: transparent;
}

.case-faq-item p {
  margin: 0;
  padding: 0 16px 14px;
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--text-1, #a8b0c4);
  border: 1px solid var(--border-md, rgba(255, 255, 255, 0.08));
  border-top: none;
  border-radius: 0 0 12px 12px;
  background: rgba(255, 255, 255, 0.015);
}

.case-takeaways {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.case-takeaways li {
  padding: 14px 18px 14px 40px;
  border-radius: 12px;
  border: 1px solid rgba(52, 211, 153, 0.25);
  background: rgba(52, 211, 153, 0.06);
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--text-1, #a8b0c4);
  position: relative;
}

.case-takeaways li::before {
  content: "★";
  position: absolute;
  left: 16px;
  top: 14px;
  color: #34d399;
  font-size: 0.75rem;
}

.case-block h3 {
  font-size: 0.95rem;
  color: var(--text-0, #f8fafc);
}

.case-testimonial-block {
  margin-top: 8px;
}

.case-testimonial {
  margin: 0;
  padding: 24px 26px;
  border-radius: 16px;
  border: 1px solid rgba(0, 182, 122, 0.3);
  background: linear-gradient(165deg, rgba(0, 182, 122, 0.08), rgba(8, 12, 18, 0.95));
}

.case-testimonial-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-bottom: 14px;
}

.case-testimonial-stars {
  color: #00b67a;
  font-size: 1rem;
  letter-spacing: 0.06em;
}

.case-testimonial-badge {
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #00b67a;
  border: 1px solid rgba(0, 182, 122, 0.35);
  background: rgba(0, 182, 122, 0.1);
}

.case-testimonial p {
  margin: 0 0 16px;
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--text-0, #f8fafc);
  font-style: italic;
}

.case-testimonial-footer {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.case-testimonial-footer strong {
  font-size: 0.92rem;
  color: var(--text-0, #f8fafc);
}

.case-testimonial-footer span,
.case-testimonial-footer cite {
  font-size: 0.8rem;
  color: var(--text-2, #8b95a8);
  font-style: normal;
}

.case-metrics-table {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
  gap: 10px;
}

.case-metric-row {
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--border-md, rgba(255, 255, 255, 0.08));
  background: rgba(255, 255, 255, 0.02);
}

.case-metric-row strong {
  display: block;
  font-size: 1.2rem;
  color: var(--accent, #5b8cff);
  margin-bottom: 2px;
}

.case-metric-row span {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-0, #f8fafc);
  margin-bottom: 4px;
}

.case-metric-row small {
  display: block;
  font-size: 0.75rem;
  color: var(--text-2, #8b95a8);
  line-height: 1.4;
}

.case-gallery-grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 640px) {
  .case-gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.case-gallery-item {
  margin: 0;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border-md, rgba(255, 255, 255, 0.1));
  background: #0c0e14;
}

.case-gallery-item img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top center;
}

.case-gallery-item figcaption {
  padding: 12px 14px;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--text-2, #8b95a8);
  border-top: 1px solid var(--border-md, rgba(255, 255, 255, 0.06));
}