/* ── HERO PARCOURS ── */
    .page-hero {
      background: var(--degrade);
      padding: 80px 64px 72px;
      text-align: center;
    }
    .page-hero-tag {
      font-size: 11px; letter-spacing: 0.25em; text-transform: uppercase;
      color: rgba(255,255,255,0.5); margin-bottom: 20px;
    }
    .page-hero h1 {
      font-weight: 400; font-size: 44px;
      letter-spacing: 0.04em; color: var(--blanc); line-height: 1.2;
    }
    .page-hero h1 em { font-style: normal; font-weight: 400; color: var(--vert-sauge); }
    .page-hero h1 strong { font-weight: 400; color: var(--blanc); }

    /* ── PRÉSENTATION ── */
    .section-presentation {
      padding: 80px 64px;
      max-width: 1200px; margin: 0 auto;
    }
    .presentation-card {
      border-radius: 20px; overflow: hidden;
      background: var(--blanc);
      box-shadow: 0 2px 32px rgba(0,0,0,0.07);
    }
    .presentation-grid {
      display: flex; gap: 0; align-items: stretch;
    }
    .presentation-photo {
      flex: 0 0 42%; min-height: 480px;
      position: relative; overflow: hidden;
      clip-path: polygon(0 0, 100% 0, 75% 100%, 0 100%);
    }
    .presentation-photo img {
      position: absolute; inset: 0;
      width: 100%; height: 100%; object-fit: cover; object-position: center top;
      display: block;
      -webkit-filter: grayscale(20%); filter: grayscale(20%);
      -webkit-transition: filter 0.6s ease, transform 0.6s ease;
      transition: filter 0.6s ease, transform 0.6s ease;
    }
    .presentation-photo:hover img {
      -webkit-filter: grayscale(0%); filter: grayscale(0%);
      -webkit-transform: scale(1.03); transform: scale(1.03);
    }
    .presentation-text {
      flex: 1; padding: 44px 56px;
    }
    .presentation-text h2 {
      font-weight: 200; font-size: 36px;
      letter-spacing: 0.03em; color: var(--bleu-nuit);
      line-height: 1.3; margin-bottom: 28px;
    }
    .presentation-text p {
      font-size: 15px; line-height: 1.85; color: var(--gris-ardoise);
      font-weight: 300; margin-bottom: 20px;
    }
    .presentation-text p:last-child { margin-bottom: 0; }

    /* ── LOGOS ── */
    .section-logos {
      background: var(--fond-section);
      padding: 80px 64px;
    }
    .logos-inner { max-width: 1200px; margin: 0 auto; }
    .logos-block { margin-bottom: 48px; }
    .logos-block:last-child { margin-bottom: 0; }
    .logos-block-title {
      font-size: 10px; letter-spacing: 0.3em; text-transform: uppercase;
      color: var(--bleu-ardoise); opacity: 0.5; margin-bottom: 24px;
    }
    .logos-grid {
      display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
    }
    .logo-card {
      background: var(--blanc);
      padding: 28px 20px;
      display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
      border-radius: 16px;
      box-shadow: 0 2px 16px rgba(0,0,0,0.06);
      -webkit-transition: box-shadow 0.3s, transform 0.3s;
      transition: box-shadow 0.3s, transform 0.3s;
    }
    .logo-card:hover {
      box-shadow: 0 8px 32px rgba(0,0,0,0.12);
      -webkit-transform: translateY(-3px); transform: translateY(-3px);
    }
    .logo-card img {
      height: 48px; width: auto; max-width: 140px;
      object-fit: contain; filter: grayscale(30%) opacity(0.85);
      transition: filter 0.2s;
    }
    .logo-card:hover img { filter: grayscale(0%) opacity(1); }
    .logo-card-label {
      font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
      color: var(--bleu-ardoise); opacity: 0.55; text-align: center;
    }

    /* ── TIMELINE ── */
    .section-timeline {
      padding: 80px 64px;
      max-width: 1200px; margin: 0 auto;
    }
    .section-timeline h2 {
      font-weight: 200; font-size: 36px;
      letter-spacing: 0.03em; color: var(--bleu-nuit);
      line-height: 1.3; margin-bottom: 40px;
    }
    .timeline-card {
      border-radius: 20px; overflow: hidden;
      background: var(--blanc);
      box-shadow: 0 2px 32px rgba(0,0,0,0.07);
      padding: 44px 48px;
    }
    .timeline-cols {
      display: grid; grid-template-columns: 1fr 1fr; gap: 64px;
    }
    .parcours-col-title {
      font-size: 10px; letter-spacing: 0.3em; text-transform: uppercase;
      color: var(--bleu-ardoise); opacity: 0.5; margin-bottom: 32px;
      padding-bottom: 16px; border-bottom: 1px solid rgba(45,63,92,0.1);
    }
    .timeline { display: flex; flex-direction: column; gap: 0; }
    .tl-item { display: flex; gap: 20px; }
    .tl-left { display: flex; flex-direction: column; align-items: center; }
    .tl-dot {
      width: 7px; height: 7px; border-radius: 50%;
      background: var(--bleu-ardoise); opacity: 0.4;
      flex-shrink: 0; margin-top: 5px;
    }
    .tl-line {
      width: 1px; flex: 1; min-height: 24px;
      background: rgba(45,63,92,0.12); margin: 6px 0;
    }
    .tl-item:last-child .tl-line { display: none; }
    .tl-right { padding-bottom: 32px; }
    .tl-date {
      font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase;
      color: var(--bleu-ardoise); opacity: 0.45; margin-bottom: 5px;
    }
    .tl-title {
      font-size: 14px; font-weight: 400; color: var(--bleu-nuit);
      margin-bottom: 4px; letter-spacing: 0.02em;
    }
    .tl-sub {
      font-size: 12px; color: var(--gris-texte); font-weight: 300; line-height: 1.6;
    }

    /* ── ENGAGEMENTS ── */
    .section-engagements {
      background: var(--fond-section);
      padding: 80px 64px;
    }
    .engagements-inner { max-width: 1200px; margin: 0 auto; }
    .engagements-inner h2 {
      font-weight: 200; font-size: 36px;
      letter-spacing: 0.03em; color: var(--bleu-nuit);
      margin-bottom: 40px;
    }
    .engagements-grid {
      display: flex; flex-wrap: wrap; gap: 20px;
    }
    .engagement-card {
      background: var(--blanc);
      padding: 32px 36px;
      flex: 1 1 260px;
      border-radius: 20px;
      box-shadow: 0 2px 24px rgba(0,0,0,0.07);
      -webkit-transition: box-shadow 0.3s, transform 0.3s;
      transition: box-shadow 0.3s, transform 0.3s;
    }
    .engagement-card:hover {
      box-shadow: 0 8px 40px rgba(0,0,0,0.12);
      -webkit-transform: translateY(-3px); transform: translateY(-3px);
    }
    .engagement-date {
      font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase;
      color: var(--bleu-ardoise); opacity: 0.45; margin-bottom: 8px;
    }
    .engagement-title {
      font-size: 14px; font-weight: 400; color: var(--bleu-nuit);
      margin-bottom: 4px;
    }
    .engagement-sub {
      font-size: 12px; color: var(--gris-texte); font-weight: 300; line-height: 1.6;
    }

    /* ── RESPONSIVE 900px ── */
    @media (max-width: 900px) {
      .page-hero { padding: 60px 24px 52px; }
      .page-hero h1 { font-size: 32px; }
      .presentation-text h2, .section-timeline h2, .engagements-inner h2 { font-size: 22px; }
      .section-presentation { padding: 48px 24px; }
      .presentation-card { background: none; box-shadow: none; border-radius: 0; overflow: visible; }
      .presentation-grid { flex-direction: column; align-items: center; }
      .presentation-photo {
        flex: unset; width: 100%; min-height: 0; clip-path: none;
        border-radius: 20px; overflow: hidden;
        position: relative; aspect-ratio: 1/1;
      }
      .presentation-photo img {
        position: absolute; inset: 0;
        width: 100%; height: 100%; object-fit: cover; object-position: center top;
        display: block;
      }
      .presentation-photo::after {
        content: ''; position: absolute; inset: 0; z-index: 1;
        background: linear-gradient(to top, rgba(26,26,46,0.90) 0%, rgba(26,26,46,0.42) 32%, transparent 58%);
      }
      .presentation-text { width: 100%; padding: 32px 28px 40px; background: var(--blanc); border-radius: 20px; box-shadow: 0 2px 24px rgba(0,0,0,0.06); margin-top: 24px; }
      .section-logos { padding: 48px 24px; }
      .section-timeline { padding: 48px 24px; }
      .timeline-card { border-radius: 14px; padding: 32px 28px; }
      .timeline-cols { grid-template-columns: 1fr; gap: 48px; }
      .section-engagements { padding: 48px 24px; }
      footer { padding: 20px; flex-direction: column; align-items: center; justify-content: center; gap: 6px; text-align: center; }
    }

    /* ── MOBILE 600px ── */
    @media screen and (max-width: 600px) {
      .page-hero { padding: 64px 20px 52px; }
      .page-hero-tag { font-size: 9px; margin-bottom: 14px; }
      .page-hero h1 { font-size: 26px; }
      .section-presentation { padding: 32px 16px; }
      .presentation-photo { border-radius: 16px; aspect-ratio: 4/5; }
      .presentation-text { padding: 24px 20px 32px; margin-top: 20px; border-radius: 16px; }
      .presentation-text h2 { font-size: 20px; margin-bottom: 20px; }
      .presentation-text p { font-size: 14px; }
      .section-logos { padding: 40px 16px; }
      .logos-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
      .logo-card { padding: 20px 12px; }
      .section-timeline { padding: 40px 16px; }
      .timeline-card { border-radius: 12px; padding: 24px 20px; }
      .section-timeline h2 { font-size: 20px; margin-bottom: 28px; }
      .section-engagements { padding: 40px 16px; }
      .engagements-inner h2 { font-size: 20px; }
      .engagement-card { padding: 24px 24px; border-radius: 16px; }
    }