/* ═══════════════════════════════════════════
   PORTFOLIO INDEX — Card grid (Galadrim style)
   ═══════════════════════════════════════════ */

.portfolio {
  background: var(--blanc);
  min-height: 100vh;
}

@keyframes portfolioFadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Hero ── */
.portfolio__hero {
  background: var(--noir-bg);
  padding: 120px 20px 56px;
  position: relative;
}

.portfolio__hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--brume-deep), transparent);
}

.portfolio__hero-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 640px;
  opacity: 0;
  animation: portfolioFadeUp 0.7s ease forwards 0.15s;
}

.portfolio__eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--brume);
}

.portfolio__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 36px;
  letter-spacing: -1.5px;
  line-height: 1.08;
  color: var(--noir);
}

.portfolio__title em {
  font-style: italic;
  font-weight: 400;
  color: var(--accent-text);
}

.portfolio__intro {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--gris-400);
  margin: 0;
}

/* ── Stats ── */
.portfolio__stats {
  display: flex;
  gap: 32px;
  margin-top: 24px;
  opacity: 0;
  animation: portfolioFadeUp 0.7s ease forwards 0.4s;
}

.portfolio__stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.portfolio__stat-number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 28px;
  letter-spacing: -1px;
  color: var(--brume);
}

.portfolio__stat-label {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--gris-500);
}

/* ── Logo scroll ── */
.portfolio__logos {
  background: var(--noir-bg);
  border-top: 1px solid var(--noir-surface);
  padding: 32px 0;
  text-align: center;
  overflow: hidden;
}

.portfolio__logos-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gris-600);
  margin: 0 0 24px;
}

.portfolio__logos-track {
  display: flex;
  width: max-content;
  animation: portfolioLogoScroll 30s linear infinite;
}

.portfolio__logos-slide {
  display: flex;
  align-items: center;
  gap: 48px;
  padding-right: 48px;
}

.portfolio__logos-item {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--gris-400);
  white-space: nowrap;
  text-transform: uppercase;
}

@keyframes portfolioLogoScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── Filters wrap ── */
.portfolio__filters-wrap {
  max-width: 1260px;
  margin: 0 auto;
  padding: 32px 20px 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ── Filters ── */
.portfolio__filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.portfolio__filter {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  padding: 9px 20px;
  border-radius: 100px;
  border: 1px solid var(--gris-400);
  background: transparent;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--gris-600);
}

.portfolio__filter:hover {
  border-color: var(--brume-deep);
  color: var(--noir);
}

.portfolio__filter.active {
  background: var(--brume-deep);
  color: var(--blanc);
  border-color: var(--brume-deep);
  font-weight: 600;
}

/* ── Grid ── */
.portfolio__grid {
  padding: 32px 20px 64px;
  max-width: 1260px;
  margin: 0 auto;
}

.portfolio__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

/* ── Card ── */
.portfolio__card {
  display: flex;
  flex-direction: column;
  border-radius: 16px;
  border: 1px solid var(--gris-200);
  background: var(--blanc);
  overflow: hidden;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
  text-decoration: none;
  color: inherit;
}

.portfolio__card--case-study {
  cursor: pointer;
}

.portfolio__card--case-study:hover {
  border-color: var(--brume-deep);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
  transform: translateY(-4px);
}

.portfolio__card:not(.portfolio__card--case-study):hover {
  border-color: var(--gris-400);
}

/* Card top — image zone */
.portfolio__card-top {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 160px;
  padding: 28px 24px;
  background: var(--gris-100);
  overflow: hidden;
}

.portfolio__card-logo {
  max-height: 80px;
  max-width: 200px;
  object-fit: contain;
}

.portfolio__card-visual {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}

.portfolio__card-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 28px;
  letter-spacing: -1px;
  color: var(--noir);
  text-align: center;
}

/* Card body */
.portfolio__card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 20px 24px 24px;
  gap: 12px;
  justify-content: space-between;
}

.portfolio__card-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.5px;
  color: var(--noir);
  margin: 0;
}

.portfolio__card-desc {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  color: var(--gris-600);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.portfolio__card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
}

.portfolio__card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.portfolio__card-header {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.portfolio__card-tag {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 100px;
  background: var(--brume-deep);
  color: var(--blanc);
  width: fit-content;
}

.portfolio__card-sector {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: 100px;
  border: 1px solid var(--gris-200);
  color: var(--gris-500);
  background: transparent;
  width: fit-content;
}

.portfolio__card-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  color: var(--brume-deep);
  transition: gap 0.2s;
}

.portfolio__card--case-study:hover .portfolio__card-cta {
  gap: 10px;
}

/* ── Featured products ── */
.portfolio__star {
  color: var(--brume);
  vertical-align: -3px;
  margin-right: 6px;
}

.portfolio__featured-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.portfolio__featured-card {
  display: flex;
  flex-direction: column;
  border-radius: 16px;
  overflow: hidden;
  background: var(--noir-bg);
  border: 1px solid var(--gris-800);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}

.portfolio__featured-card:hover {
  border-color: var(--brume);
  box-shadow: 0 16px 48px rgba(184, 150, 90, 0.15);
  transform: translateY(-4px);
}

.portfolio__featured-img {
  height: 200px;
  overflow: hidden;
}

.portfolio__featured-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.portfolio__featured-card:hover .portfolio__featured-img img {
  transform: scale(1.04);
}

.portfolio__featured-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px;
}

.portfolio__featured-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--brume);
  width: fit-content;
}

.portfolio__featured-badge svg {
  color: var(--brume);
}

.portfolio__featured-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.8px;
  color: var(--noir);
  margin: 0;
}

.portfolio__featured-desc {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--gris-400);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.portfolio__featured-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  color: var(--brume);
  margin-top: 4px;
  transition: gap 0.2s;
}

.portfolio__featured-card:hover .portfolio__featured-cta {
  gap: 10px;
}

/* ── Section title ── */
.portfolio__section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.5px;
  color: var(--noir);
  margin: 0 0 24px;
}

/* ── Band — simple image + name for non-case-study ── */
.portfolio__band {
}

.portfolio__band-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.portfolio__band-item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--gris-100);
  cursor: default;
}

.portfolio__band-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease, filter 0.4s ease;
  filter: grayscale(100%) opacity(0.4);
}

.portfolio__band-item:hover .portfolio__band-img {
  transform: scale(1.06);
  filter: grayscale(0%) opacity(1);
}

.portfolio__band-item:hover .portfolio__band-info {
  background: linear-gradient(to top, rgba(0, 0, 0, 0.75) 0%, transparent 65%);
}

.portfolio__band-info {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 16px;
  background: transparent;
  transition: background 0.4s ease;
}

.portfolio__band-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--gris-600);
  transition: color 0.4s ease;
}

.portfolio__band-item:hover .portfolio__band-name {
  color: var(--blanc);
}

.portfolio__band-tag {
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--gris-400);
  margin-top: 2px;
  transition: color 0.4s ease;
}

.portfolio__band-item:hover .portfolio__band-tag {
  color: rgba(255, 255, 255, 0.7);
}

/* ── CTA bottom ── */
.portfolio__cta {
  background: var(--noir-bg);
  padding: 72px 20px;
  display: flex;
  justify-content: center;
}

.portfolio__cta-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  max-width: 440px;
}

.portfolio__cta-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 28px;
  letter-spacing: -1px;
  color: var(--noir);
}

.portfolio__cta-desc {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--gris-400);
  line-height: 1.6;
}

.portfolio__cta-btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  background: var(--brume-deep);
  color: var(--noir-bg);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  text-decoration: none;
  margin-top: 8px;
}

.portfolio__cta-btn:hover {
  background: var(--brume);
  transform: translateY(-1px);
}

/* ── Responsive tablet ── */
@media (min-width: 768px) {
  .portfolio__hero {
    padding: 120px 48px 56px;
  }

  .portfolio__title {
    font-size: 44px;
  }

  .portfolio__stats {
    gap: 48px;
  }

  .portfolio__stat-number {
    font-size: 36px;
  }

  .portfolio__logos-item {
    font-size: 16px;
  }

  .portfolio__grid {
    padding: 56px 48px 80px;
  }

  .portfolio__row {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .portfolio__featured-row {
    grid-template-columns: 1fr;
  }

  .portfolio__featured-card {
    flex-direction: row;
  }

  .portfolio__featured-img {
    width: 240px;
    height: auto;
    flex-shrink: 0;
  }

  .portfolio__filters-wrap {
    padding: 40px 48px 0;
  }

  .portfolio__band-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .portfolio__cta {
    padding: 80px 48px;
  }

  .portfolio__cta-title {
    font-size: 32px;
  }
}

/* ── Responsive desktop ── */
@media (min-width: 1024px) {
  .portfolio__hero {
    padding: 140px 120px 64px;
  }

  .portfolio__title {
    font-size: 48px;
  }

  .portfolio__grid {
    padding: 64px 120px 96px;
  }

  .portfolio__row {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .portfolio__featured-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .portfolio__featured-img {
    width: 280px;
  }

  .portfolio__filters-wrap {
    padding: 48px 120px 0;
  }

  .portfolio__band-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }

  .portfolio__cta {
    padding: 96px 120px;
  }
}


/* ═══════════════════════════════════════════
   CASE STUDY SHOW — Yield Studio style
   ═══════════════════════════════════════════ */

.casestudy {
  background: var(--blanc);
  min-height: 100vh;
}

/* ── Hero ── */
.casestudy__hero {
  background: var(--brand, var(--brume-deep));
  padding: 110px 20px 48px;
  position: relative;
}

.casestudy__hero-inner {
  max-width: 800px;
  margin: 0 auto;
  opacity: 0;
  animation: portfolioFadeUp 0.7s ease forwards 0.15s;
}

.casestudy__hero-text {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.casestudy__eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  color: rgba(255, 255, 255, 0.6);
}

.casestudy__client-name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 42px;
  letter-spacing: -2px;
  line-height: 1.05;
  color: var(--blanc);
}

.casestudy__tagline {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
  max-width: 600px;
}

/* Tags compétences */
.casestudy__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.casestudy__tag {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.2);
  color: var(--blanc);
  backdrop-filter: blur(4px);
}

.casestudy__tag--outline {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.35);
  font-weight: 500;
}

/* ── KPI Bar (chiffres clés) ── */
.casestudy__kpi-bar {
  background: var(--noir-bg);
  padding: 32px 20px;
  border-bottom: 1px solid var(--gris-800);
}

.casestudy__kpi-inner {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 24px;
  text-align: center;
}

.casestudy__kpi-inner .kpi {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.casestudy__kpi-inner .kpi__number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 28px;
  letter-spacing: -1px;
  color: var(--brume);
}

.casestudy__kpi-inner .kpi__label {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--gris-400);
}

/* ── Hero image ── */
.casestudy__hero-image {
  padding: 0 20px;
  margin-top: -8px;
  position: relative;
  z-index: 1;
}

.casestudy__hero-img-wrap {
  max-width: 960px;
  margin: 0 auto;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 16px 60px rgba(0, 0, 0, 0.12);
}

.casestudy__hero-img-wrap img {
  width: 100%;
  height: auto;
  display: block;
}

/* ── Meta bar ── */
.casestudy__meta-bar {
  padding: 28px 20px;
  background: var(--gris-50);
  border-bottom: 1px solid var(--gris-200);
}

.casestudy__meta-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
}

.casestudy__meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 120px;
}

.casestudy__meta-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gris-500);
}

.casestudy__meta-value {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--noir);
}

/* ── Body ── */
.casestudy__body {
  max-width: 800px;
  margin: 0 auto;
  padding: 56px 20px 40px;
  display: flex;
  flex-direction: column;
  gap: 56px;
}

.casestudy__section {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.casestudy__section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 26px;
  letter-spacing: -0.8px;
  line-height: 1.15;
  color: var(--brand, var(--brume-deep));
  margin: 0;
}

.casestudy__section-text {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: var(--gris-600);
}

.casestudy__section-text p {
  margin: 0 0 16px;
}

.casestudy__section-text p:last-child {
  margin-bottom: 0;
}

.casestudy__section-text strong {
  color: var(--noir);
  font-weight: 600;
}

/* ── Issues (enjeux) — cards ── */
.casestudy__issues {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.casestudy__issues .issue {
  padding: 24px;
  border-radius: 14px;
  border: 1px solid var(--gris-200);
  background: var(--gris-50);
}

.casestudy__issues .issue__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--noir);
  margin: 0 0 8px;
}

.casestudy__issues .issue__text {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--gris-600);
  margin: 0;
}

/* ── Approach (étapes numérotées) ── */
.casestudy__approach {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.casestudy__approach .step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.casestudy__approach .step__number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--brand, var(--brume-deep));
  color: var(--blanc);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 14px;
  flex-shrink: 0;
}

.casestudy__approach .step__content {
  flex: 1;
}

.casestudy__approach .step__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--noir);
  margin: 0 0 8px;
  line-height: 1.3;
}

.casestudy__approach .step__text {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
  color: var(--gris-600);
  margin: 0;
}

.casestudy__approach .step__text strong {
  color: var(--noir);
  font-weight: 600;
}

/* ── Results — grid de KPI ── */
.casestudy__section--results {
  background: var(--noir-bg);
  padding: 36px 28px;
  border-radius: 20px;
}

.casestudy__section--results .casestudy__section-title {
  color: var(--brume);
}

.casestudy__results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 24px;
}

.casestudy__results-grid .result {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px;
  border-radius: 12px;
  background: var(--noir-card);
  border: 1px solid var(--gris-800);
}

.casestudy__results-grid .result__number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 28px;
  letter-spacing: -1px;
  color: var(--brume);
}

.casestudy__results-grid .result__label {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--gris-400);
  line-height: 1.5;
}

/* ── Technologies — pill grid ── */
.casestudy__techs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.casestudy__tech {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.3px;
  padding: 8px 18px;
  background: var(--gris-50);
  color: var(--noir);
  border: 1px solid var(--gris-200);
  border-radius: 100px;
}

/* ── Testimonial ── */
.casestudy__testimonial {
  background: var(--gris-50);
  padding: 56px 20px;
  border-top: 1px solid var(--gris-200);
  border-bottom: 1px solid var(--gris-200);
}

.casestudy__testimonial-inner {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.casestudy__testimonial-quote {
  color: var(--brand, var(--brume-deep));
  opacity: 0.3;
}

.casestudy__testimonial-text {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.8;
  color: var(--noir);
  font-style: italic;
  margin: 0;
  padding: 0;
  border: 0;
}

.casestudy__testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.casestudy__testimonial-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--noir);
}

.casestudy__testimonial-role {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--gris-500);
}

/* ── Others ── */
.casestudy__others {
  max-width: 1200px;
  margin: 0 auto;
  padding: 56px 20px 0;
}

.casestudy__others-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.5px;
  color: var(--noir);
  margin: 0 0 24px;
}

.casestudy__others-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.casestudy__others-card {
  display: flex;
  flex-direction: column;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--gris-200);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.25s, transform 0.3s, box-shadow 0.3s;
  background: var(--blanc);
}

.casestudy__others-card:hover {
  border-color: var(--card-accent, var(--brume-deep));
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
}

.casestudy__others-img {
  height: 160px;
  overflow: hidden;
}

.casestudy__others-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.casestudy__others-card:hover .casestudy__others-img img {
  transform: scale(1.04);
}

.casestudy__others-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 24px 24px;
}

.casestudy__others-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--card-accent, var(--brume-deep));
}

.casestudy__others-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--noir);
  margin: 0;
}

.casestudy__others-desc {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.5;
  color: var(--gris-500);
  margin: 0;
}

/* ── CTA final ── */
.casestudy__cta {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  padding: 64px 20px 80px;
}

.casestudy__cta-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.casestudy__cta-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 28px;
  letter-spacing: -1px;
  color: var(--noir);
}

.casestudy__cta-desc {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--gris-500);
  line-height: 1.6;
  max-width: 420px;
}

.casestudy__cta-btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  background: var(--brume-deep);
  color: var(--blanc);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
  margin-top: 8px;
}

.casestudy__cta-btn:hover {
  background: var(--brume);
  transform: translateY(-1px);
}

.casestudy__cta-sub {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--gris-400);
}

/* ── Case Study Responsive tablet ── */
@media (min-width: 768px) {
  .casestudy__hero {
    padding: 130px 48px 56px;
  }

  .casestudy__client-name {
    font-size: 56px;
  }

  .casestudy__kpi-bar {
    padding: 36px 48px;
  }

  .casestudy__hero-image {
    padding: 0 48px;
  }

  .casestudy__meta-bar {
    padding: 28px 48px;
  }

  .casestudy__meta-inner {
    gap: 48px;
  }

  .casestudy__body {
    padding: 72px 48px 56px;
  }

  .casestudy__section-title {
    font-size: 30px;
  }

  .casestudy__issues {
    flex-direction: row;
  }

  .casestudy__issues .issue {
    flex: 1;
  }

  .casestudy__testimonial {
    padding: 72px 48px;
  }

  .casestudy__testimonial-text {
    font-size: 20px;
  }

  .casestudy__others {
    padding: 64px 48px 0;
  }

  .casestudy__others-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .casestudy__cta {
    padding: 72px 48px 96px;
  }
}

/* ── Case Study Responsive desktop ── */
@media (min-width: 1024px) {
  .casestudy__hero {
    padding: 150px 120px 64px;
  }

  .casestudy__hero-inner {
    max-width: 900px;
  }

  .casestudy__client-name {
    font-size: 64px;
  }

  .casestudy__kpi-bar {
    padding: 40px 120px;
  }

  .casestudy__kpi-inner .kpi__number {
    font-size: 36px;
  }

  .casestudy__hero-image {
    padding: 0 120px;
  }

  .casestudy__meta-bar {
    padding: 32px 120px;
  }

  .casestudy__body {
    padding: 80px 0 64px;
    gap: 64px;
  }

  .casestudy__section-title {
    font-size: 32px;
  }

  .casestudy__section--results {
    padding: 44px 40px;
  }

  .casestudy__testimonial {
    padding: 80px 120px;
  }

  .casestudy__others {
    padding: 72px 120px 0;
  }

  .casestudy__cta {
    padding: 80px 0 96px;
  }

  .casestudy__cta-title {
    font-size: 32px;
  }
}