:root {
      --bg-gradient: radial-gradient(circle at top left, #304ffe 0, #1a237e 25%, #0d1117 60%, #000000 100%);
      --glass-bg: rgba(15, 23, 42, 0.72);
      --glass-border: rgba(148, 163, 184, 0.35);
      --accent: #38bdf8;
      --accent-soft: rgba(56, 189, 248, 0.25);
      --text-main: #e5e7eb;
      --text-muted: #9ca3af;
      --shadow-soft: 0 18px 45px rgba(0,0,0,0.45);
      --radius-lg: 18px;
      --radius-pill: 999px;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
        sans-serif;
      min-height: 100vh;
      color: var(--text-main);
      background: var(--bg-gradient);
      display: flex;
      flex-direction: column;
    }

    /* Language visibility */
    body[data-lang="en"] .lang-fr { display: none; }
    body[data-lang="fr"] .lang-en { display: none; }

    .page {
      max-width: 1120px;
      margin: 0 auto;
      padding: 28px 20px 40px;
    }

    header {
      display: flex;
      flex-direction: column;
      gap: 18px;
      margin-bottom: 32px;
    }

    .top-bar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
    }

    .badge {
      align-self: flex-start;
      padding: 6px 14px;
      border-radius: var(--radius-pill);
      border: 1px solid rgba(148, 163, 184, 0.45);
      background: radial-gradient(circle at top left,
        rgba(56, 189, 248, 0.18),
        rgba(15, 23, 42, 0.7));
      font-size: 0.75rem;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--text-muted);
    }

    .lang-switcher {
      display: inline-flex;
      padding: 3px;
      border-radius: var(--radius-pill);
      border: 1px solid rgba(148, 163, 184, 0.45);
      background: rgba(15, 23, 42, 0.7);
      gap: 2px;
    }

    .lang-btn {
      padding: 5px 12px;
      border-radius: var(--radius-pill);
      font-size: 0.75rem;
      border: none;
      background: transparent;
      color: var(--text-muted);
      cursor: pointer;
    }

    .lang-btn.active {
      background: linear-gradient(135deg, #0ea5e9, #38bdf8);
      color: #020617;
      font-weight: 600;
    }

    .hero {
      display: grid;
      grid-template-columns: minmax(0, 2.1fr) minmax(0, 1.5fr);
      gap: 26px;
      align-items: stretch;
    }

    @media (max-width: 800px) {
      .hero {
        grid-template-columns: minmax(0, 1fr);
      }
    }

    .hero-main h1 {
      font-size: clamp(2.1rem, 3vw, 2.7rem);
      line-height: 1.1;
      margin-bottom: 10px;
    }

    .hero-main h1 span.highlight {
      color: var(--accent);
    }

    .hero-main p {
      color: var(--text-muted);
      font-size: 0.95rem;
      max-width: 32rem;
    }

    .hero-side {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .hero-meta, .hero-photo-card {
      background: var(--glass-bg);
      border-radius: var(--radius-lg);
      border: 1px solid var(--glass-border);
      box-shadow: var(--shadow-soft);
      padding: 16px 18px;
      backdrop-filter: blur(18px);
    }

    .hero-photo-card {
      display: flex;
      align-items: center;
      gap: 14px;
    }

    .avatar-wrapper {
      width: 68px;
      height: 68px;
      border-radius: 50%;
      border: 2px solid rgba(148, 163, 184, 0.9);
      overflow: hidden;
      flex-shrink: 0;
    }

    .avatar-wrapper img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .avatar-text {
      font-size: 0.9rem;
    }

    .avatar-text strong {
      display: block;
      font-size: 1rem;
      margin-bottom: 2px;
    }

    .avatar-text span {
      color: var(--text-muted);
      font-size: 0.8rem;
    }

    .meta-row {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      font-size: 0.85rem;
      color: var(--text-muted);
      margin-bottom: 6px;
    }

    .meta-label {
      text-transform: uppercase;
      letter-spacing: 0.08em;
      font-size: 0.7rem;
    }

    .meta-value {
      color: var(--text-main);
      font-weight: 500;
      text-align: right;
    }

    .section-title {
      margin: 26px 0 14px;
      font-size: 0.92rem;
      text-transform: uppercase;
      letter-spacing: 0.12em;
      color: var(--text-muted);
    }

    .grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 20px;
    }

    .card {
      position: relative;
      background: var(--glass-bg);
      border-radius: var(--radius-lg);
      border: 1px solid var(--glass-border);
      box-shadow: var(--shadow-soft);
      padding: 18px 18px 20px;
      backdrop-filter: blur(18px);
      overflow: hidden;
      transition: transform 0.18s ease-out, box-shadow 0.18s ease-out,
        border-color 0.18s ease-out;
    }

    .card::before {
      content: "";
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at top left,
        var(--accent-soft),
        transparent 55%);
      opacity: 0;
      transition: opacity 0.18s ease-out;
      pointer-events: none;
    }

    .card:hover {
      transform: translateY(-6px);
      box-shadow: 0 22px 60px rgba(0,0,0,0.65);
      border-color: rgba(56, 189, 248, 0.65);
    }

    .card:hover::before {
      opacity: 1;
    }

    .card-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 10px;
      border-radius: var(--radius-pill);
      background: rgba(15, 23, 42, 0.85);
      border: 1px solid rgba(148, 163, 184, 0.6);
      font-size: 0.68rem;
      text-transform: uppercase;
      letter-spacing: 0.12em;
      color: var(--text-muted);
      margin-bottom: 10px;
    }

    .card h2 {
      font-size: 1.08rem;
      margin-bottom: 6px;
    }

    .card p {
      font-size: 0.9rem;
      color: var(--text-muted);
      margin-bottom: 14px;
      min-height: 3.2em;
    }

    .card-footer {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.8rem;
      color: var(--text-muted);
      gap: 8px;
    }

    .pill {
      padding: 4px 9px;
      border-radius: var(--radius-pill);
      border: 1px solid rgba(148, 163, 184, 0.4);
      white-space: nowrap;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 8px 14px;
      border-radius: var(--radius-pill);
      border: none;
      background: linear-gradient(135deg, #0ea5e9, #38bdf8);
      color: #0b1120;
      font-size: 0.78rem;
      font-weight: 600;
      text-decoration: none;
      cursor: pointer;
      box-shadow: 0 10px 30px rgba(56, 189, 248, 0.4);
      transition: transform 0.1s ease-out, box-shadow 0.1s ease-out,
        filter 0.1s ease-out;
      white-space: nowrap;
    }

    .btn:hover {
      transform: translateY(-1px);
      box-shadow: 0 14px 40px rgba(56, 189, 248, 0.55);
      filter: brightness(1.05);
    }
	
	.back-link {
	  display: inline-block;
	  margin-top: 14px;
	  padding: 10px 22px;
	  border-radius: 22px;
	  font-size: 0.9rem;
	  color: #e5e7eb;
	  text-decoration: none;
	  background: rgba(56, 189, 248, 0.2);
	  border: 1px solid rgba(148, 163, 184, 0.4);
	  backdrop-filter: blur(10px);
	  transition: background 0.2s ease, border-color 0.2s ease;
	}

	.back-link:hover {
	  background: rgba(56, 189, 248, 0.35);
	  border-color: rgba(148, 163, 184, 0.7);
	}

    footer {
      text-align: center;
      padding: 20px;
      font-size: 0.8rem;
      color: var(--text-muted);
      margin-top: auto;
    }

    a {
      color: inherit;
    }