:root {
    --ink: #0b1524;
    --surface: #101e33;
    --border: #064277;
    --accent: #3b7ce0;
    --accent-strong: #5b93ea;
    --warm: #e7b263;
    --warm-strong: #f4b95c;
    --text: #f2f5f9;
    --muted: #e7b263;
    --radius: 14px;
  }
  * { box-sizing: border-box;
      transition:   1.4s ease;}
  body {
    margin: 0;
    color: var(--text);
    font-family: 'Inter', sans-serif;
    background-color: var(--ink);
    background-image:
      radial-gradient(1100px 620px at 8% -5%, #123362 0%, transparent 60%),
      radial-gradient(900px 520px at 95% 12%, #0e2c55 0%, transparent 55%),
      radial-gradient(700px 500px at 85% 90%, #3a2308 0%, transparent 55%),
      linear-gradient(180deg, #060f1d 0%, #0b1524 40%, #0b1524 100%);
    background-repeat: no-repeat;
    background-attachment: fixed;
  }
  .wrap { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
    #langages { 
        cursor: default ;    
    }
  header {
    display: flex;
    align-items: center;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 20px;
    padding: 16px 24px;
    margin: 16px 0 0;
    border: 1px solid var(--accent-strong);
    border-radius: 20px;
    background: rgba(16, 30, 51, 0.85);
    backdrop-filter: blur(6px);
    position: sticky;
    top: 16px;
    z-index: 10;
    transform: translateY(0);
    transition: padding 0.4s ease, gap 0.4s ease, border-color 0.25s ease, transform 0.35s ease;
  }
  header.header-hidden { transform: translateY(-160%); }
  header:hover { border-color: var(--accent); }
  .logo-box {
    display: inline-flex;
    align-items: baseline;
    gap: 10px;
    background: var(--surface);
    border: 1px solid var(--accent-strong);
    border-radius: var(--radius);
    padding: 8px 18px;
    transition: border-color 0.25s ease, padding 0.4s ease;
  }
  .logo-box:hover { border-color: var(--accent); }
  .logo {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 3rem;
    letter-spacing: -0.01em;
    display: flex;
    align-items: baseline;
    gap: 10px;
    line-height: 1;
    transition: font-size 0.4s ease;
  }
  .logo-mark {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--warm);
    margin-right: 4px;
  }
  .logo .cursor {
    font-family: 'IBM Plex Mono', monospace;
    color: var(--warm);
    animation: blink 1.1s step-end infinite;
    font-size: 1.8rem;
  }
  @keyframes blink { 50% { opacity: 0; } }
  nav {
    display: flex;
    gap: 8px;
    background: var(--surface);
    border: 1px solid var(--accent-strong);
    border-radius: var(--radius);
    padding: 8px 10px;
    transition: border-color 0.25s ease, padding 0.4s ease, max-height 0.4s ease, opacity 0.3s ease;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
  
  }
  nav:hover { border-color: var(--accent); }
  nav a {
    color: var(--muted);
    text-decoration: none;
    font-size: 1.2rem;
    padding: 6px 12px;
    border-radius: calc(var(--radius) - 6px);
    transition: color 0.2s, background 0.2s;
    align-self: center;
  }
  nav a:hover { color: var(--warm-strong); background: rgba(232, 163, 61, 0.08); }

  .burger {
    display: none;
    background: none;
    border: 1px solid var(--accent-strong);
    border-radius: var(--radius);
    cursor: pointer;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 0;
    transition: border-color 0.25s ease;
  }
  .burger:hover { border-color: var(--accent); }
  .burger span {
    width: 20px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }
  .burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .burger.active span:nth-child(2) { opacity: 0; }
  .burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .hero {
    position: relative;
    padding: 96px 0 80px;
    overflow: hidden;
    border-bottom: 1px solid var(--border);
  }
  .hero-bg {
    position: absolute;
    inset: 0;
    background-image:
      radial-gradient(1px 1px at 10% 20%, #5b93ea88 1px, transparent 0),
      radial-gradient(1px 1px at 30% 70%, #5b93ea55 1px, transparent 0),
      radial-gradient(1px 1px at 60% 30%, #5b93ea77 1px, transparent 0),
      radial-gradient(1px 1px at 80% 60%, #5b93ea55 1px, transparent 0),
      radial-gradient(1px 1px at 45% 85%, #5b93ea44 1px, transparent 0),
      radial-gradient(1px 1px at 90% 15%, #5b93ea66 1px, transparent 0);
    background-size: 100% 100%;
    opacity: 0.9;
  }
  .hero-inner { position: relative; z-index: 1; max-width: 640px; }
  .eyebrow {
    font-family: 'IBM Plex Mono', monospace;
    color: var(--warm);
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    margin: 0 0 18px;
  }
  h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    font-size: clamp(2.4rem, 6vw, 4.2rem);
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin: 0 0 20px;
  }
  h1 span { color: var(--warm-strong); }
  .hero p {
    color: var(--muted);
    font-size: 1.1rem;
    line-height: 1.6;
    max-width: 480px;
    margin: 0 0 32px;
  }
  .cta-row { display: flex; gap: 14px; align-items: center; }
  .btn-primary, .btn-ghost {
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease;
  }
  .btn-primary {
    background: var(--warm);
    color: #000;
    border: none;
    padding: 13px 24px;
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
  }
  .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px -8px rgba(232, 163, 61, 0.5);
  }
  .btn-primary.is-inactive {
    opacity: 0.45;
  }
  .btn-ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
    padding: 13px 24px;
    border-radius: var(--radius);
    font-size: 0.95rem;
    cursor: pointer;
  }
  .btn-ghost:hover {
    transform: translateY(-2px);
    border-color: var(--warm);
    color: var(--warm-strong);
  }

  section { padding: 72px 0; border-bottom: 1px solid var(--border); }
  section:last-of-type { border-bottom: none; }
  .section-label {
    font-family: 'IBM Plex Mono', monospace;
    color: var(--warm);
    font-size: 0.85rem;
    margin: 0 0 8px;
  }
  h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    font-size: 1.8rem;
    margin: 0 0 40px;
  }
  p.lead {
    color: var(--muted);
    max-width: 640px;
    line-height: 1.7;
    margin: -20px 0 32px;
  }

  .grid-3 { display: flex; flex-wrap: wrap; gap: 20px; }
  .grid-3 .card { flex: 1 1 auto; width: calc(33.333% - 14px); transition: width 0.4s ease; }
  .cards { display: flex; flex-wrap: wrap; gap: 20px; }
  .cards .card { flex: 1 1 auto; width: calc(50% - 10px); transition: width 0.4s ease; }
  .card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    transition: transform 0.3s ease, border-color 0.3s ease, width 0.4s ease, padding 0.4s ease;
  }
  .card:hover { transform: translateY(-4px); border-color: var(--accent); }
  .pricing-card {
    position: relative;
    border: 2px solid var(--border);
  }
  .pricing-card:hover { transform: translateY(-4px); filter: brightness(1.06); }
  .pricing-card.tier-white { border-color: #ffffff; }
  .pricing-card.tier-blue { border-color: var(--accent-strong); }
  .pricing-card.tier-warm { border-color: var(--warm); }
  .badge {
    position: absolute;
    top: -12px;
    left: 28px;
    background: var(--warm);
    color: #000;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 999px;
  }
  .badge-cool { background: var(--accent-strong); color: #071122; }
  .badge-white { background: #ffffff; color: #0b1524; }
  .card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.15rem;
    margin: 0 0 6px;
  }
  .card p.muted { color: var(--muted); font-size: 0.92rem; line-height: 1.6; margin: 0; }
  .tech-grid { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
  .tech-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 6px 14px;
    font-size: 0.82rem;
    color: var(--text);
  }
  .tech-chip img { width: 16px; height: 16px; display: block; }
  .card-hint {
    display: inline-block;
    margin-top: 16px;
    color: var(--warm);
    font-size: 0.85rem;
    font-family: 'IBM Plex Mono', monospace;
  }
  .card[role="button"] { cursor: pointer; }
  .card[role="button"]:focus-visible { outline: 2px solid var(--warm); outline-offset: 3px; }
  .price {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 1.8rem;
    color: var(--accent-strong);
    margin: 12px 0 16px;
  }
  .price span { font-size: 0.9rem; color: var(--muted); font-family: 'Inter', sans-serif; }
  .tier-white .price { color: #ffffff; }
  .tier-blue .price { color: var(--accent-strong); }
  .tier-warm .price { color: var(--warm); }
  .card ul { list-style: none; padding: 0; margin: 0; color: var(--muted); font-size: 0.9rem; line-height: 2; }
  .card li::before { content: "→ "; color: var(--warm); }

  .contact-grid { display: flex; flex-wrap: wrap; gap: 48px; align-items: start; }
  .contact-info { width: calc(38% - 24px); transition: width 0.4s ease; }
  .contact-grid form { width: calc(62% - 24px); transition: width 0.4s ease; }
  .contact-info h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1.1rem; margin: 0 0 6px; }
  .contact-info p { color: var(--muted); margin: 0 0 24px; }
  .field { position: relative; margin-bottom: 22px; }
  .field input, .field textarea {
    width: 100%;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 14px 8px;
    color: var(--text);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: border-color 0.2s ease;
  }
  .field textarea { min-height: 110px; resize: vertical; }
  .field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); }
  .field label {
    position: absolute;
    left: 14px;
    top: 17px;
    color: var(--muted);
    font-size: 1rem;
    pointer-events: none;
    transition: 0.18s ease all;
    background: transparent;
  }
  .field input:focus + label,
  .field input:not(:placeholder-shown) + label,
  .field textarea:focus + label,
  .field textarea:not(:placeholder-shown) + label {
    top: 7px;
    font-size: 0.72rem;
    color: var(--warm);
  }

  footer { padding: 32px 0; text-align: center; color: var(--muted); font-size: 0.85rem; }
  .footer-links { margin-top: 8px; display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }
  .footer-links a, .footer-links button {
    background: none;
    border: none;
    color: var(--warm);
    text-decoration: none;
    font-size: 0.85rem;
    cursor: pointer;
    padding: 0;
    font-family: 'Inter', sans-serif;
    transition: color 0.2s ease;
  }
  .footer-links a:hover, .footer-links button:hover { color: var(--warm-strong); }
  #rgpd-panel {
    max-width: 680px;
    margin: 24px auto 0;
    text-align: left;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0 24px;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.5s ease, opacity 0.4s ease, padding 0.4s ease;
  }
  #rgpd-panel.open { max-height: 900px; opacity: 1; padding: 24px; }
  #rgpd-panel h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1.05rem; color: var(--text); margin: 0 0 6px; }
  #rgpd-panel h4 { font-size: 0.95rem; color: var(--text); margin: 18px 0 4px; }
  #rgpd-panel p { font-size: 0.88rem; line-height: 1.7; color: var(--muted); margin: 0 0 8px; }
  #rgpd-panel ul { margin: 4px 0 8px; padding-left: 18px; color: var(--muted); font-size: 0.88rem; line-height: 1.8; }
  #rgpd-panel a { color: var(--warm); }

  .reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .reveal.visible { opacity: 1; transform: translateY(0); }
  .reveal-delay-1.visible { transition-delay: 0.1s; }

  .cookie-banner {
    position: fixed;
    left: 20px;
    right: 20px;
    bottom: 20px;
    max-width: 640px;
    margin: 0 auto;
    background: var(--surface);
    border: 1px solid var(--warm);
    border-radius: var(--radius);
    padding: 20px 24px;
    box-shadow: 0 20px 40px -20px rgba(0,0,0,0.6);
    z-index: 500;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    pointer-events: none;
    transition: opacity 0.4s ease, transform 0.4s ease, visibility 0.4s;
  }
  .cookie-banner.visible { opacity: 1; visibility: visible; transform: translateY(0); pointer-events: auto; }
  .cookie-banner p { color: var(--text); margin: 0 0 16px; font-size: 0.95rem; line-height: 1.5; }
  .cookie-actions { display: flex; gap: 10px; flex-wrap: wrap; }
  .cookie-actions .btn-primary, .cookie-actions .btn-ghost { padding: 10px 18px; font-size: 0.88rem; }

  .cookie-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    z-index: 600;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s;
  }
  .cookie-modal.visible { opacity: 1; visibility: visible; }
  .cookie-modal-card {
    background: var(--surface);
    border: 1px solid var(--warm);
    border-radius: var(--radius);
    padding: 28px;
    max-width: 420px;
    width: 100%;
    transform: scale(0.96);
    transition: transform 0.3s ease;
  }
  .cookie-modal.visible .cookie-modal-card { transform: scale(1); }
  .cookie-modal.visible .competence-modal-card { transform: scale(1); }
  .competence-modal-card {
    position: relative;
    background: var(--surface);
    border: 1px solid var(--warm);
    border-radius: var(--radius);
    padding: 28px;
    max-width: 90vw;
    width: 100%;
    height: 100%;
    transform: scale(0.96);
    transition: transform 0.3s ease;
   
  }
  .competence-modal-card h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1.2rem; margin: 0 0 4px; padding-right: 24px; }
  .modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    background: none;
    border: none;
    color: var(--muted);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    transition: color 0.2s ease;
  }
  .modal-close:hover { color: var(--warm); }
  .carousel { display: flex; align-items: center; gap: 12px; margin-top: 18px; }
  .carousel-viewport {
    flex: 1;
    aspect-ratio: 19/8;
    
    background: var(--ink);
    border: 1px solid var(--border);
    border-radius: calc(var(--radius) - 4px);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
  }
  .carousel-viewport img { width: 100%; height: 100%; object-fit: cover; display: none;
    }
  .carousel-track {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform 0.5s ease;
  }
  .carousel-track img {
    flex: 0 0 100%;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    cursor: zoom-in;
   /* aspect-ratio: 9/16; */
  }
  .carousel-empty { color: var(--muted); font-size: 0.88rem; text-align: center; padding: 0 20px; }
  .lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px;
    z-index: 900;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s;
    cursor: zoom-out;
  }
  .lightbox.visible { opacity: 1; visibility: visible; }
  .lightbox img {
    max-width: 90vw;
    max-height: 90vh;
    border-radius: 8px;
    box-shadow: 0 20px 60px -20px rgba(0, 0, 0, 0.7);
  }
  .carousel-btn {
    background: var(--surface);
    border: 1px solid var(--warm);
    color: var(--text);
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    line-height: 1;
    transition: border-color 0.2s ease, transform 0.2s ease;
  }
  .carousel-btn:hover { border-color: var(--warm-strong); transform: scale(1.06); }
  .carousel-dots { display: flex; gap: 6px; justify-content: center; margin-top: 14px; }
  .carousel-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--border); cursor: pointer; transition: background 0.2s ease; border: none; padding: 0; }
  .carousel-dot.active { background: var(--warm); }
  .cookie-modal-card h3 { font-family: 'Space Grotesk', sans-serif; margin: 0 0 18px; font-size: 1.2rem; font-weight: 600; }
  .cookie-toggle { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 0.95rem; cursor: pointer; }
  .cookie-toggle input { accent-color: var(--warm); width: 18px; height: 18px; }
  .cookie-modal-actions { display: flex; gap: 12px; margin-top: 26px; }

  @media (prefers-reduced-motion: reduce) {
    .cookie-banner, .cookie-modal, .cookie-modal-card, .competence-modal-card, #rgpd-panel { transition: none; }
    .carousel-btn:hover { transform: none; }
    .carousel-track { transition: none; }
    .lightbox { transition: none; }
  }
  .reveal-delay-2.visible { transition-delay: 0.2s; }
  .reveal-delay-3.visible { transition-delay: 0.3s; }

    @media (prefers-reduced-motion: reduce) {
        .reveal { opacity: 1; transform: none; transition: none; }
        .logo .cursor { animation: none; }
        .btn-primary:hover, .btn-ghost:hover, .card:hover { transform: none; }
        .card, .grid-3 .card, .cards .card, .contact-info, .contact-grid form, header, .logo, .logo-box {
          transition: none;
        }
        header.header-hidden { transform: none; }
    }
   
      
    @media only screen and (max-width: 860px) and (orientation: landscape) {
    
        .competence-modal-card {
            max-width: 86vw;
            height: 90vh;
            padding: 13px;
        }
          .carousel-track img {aspect-ratio: 19/8;}
          .carousel { display: flex; align-items: center; gap: 12px; margin-top: 0; }
    }
  @media (max-width: 860px) {
    .wrap { padding: 0 20px; }
    .logo { font-size: 2.6rem; }
    .logo .cursor { font-size: 1.6rem; }
    .logo-box { padding: 6px 14px; }
    .hero { padding: 56px 0 48px; }
    h1 { margin-bottom: 18px; }
    .hero p { font-size: 1.1rem; }
    .eyebrow { font-size: 0.95rem; }
    .grid-3 .card { width: 100%; }
    .cards .card { width: 100%; }
    .contact-info, .contact-grid form { width: 100%; }
    section { padding: 52px 0; }
    h2 { font-size: 1.6rem; }
    .card { padding: 26px; }
    .price { font-size: 2rem; }
    .card h3 { font-size: 1.3rem; }
    .card ul { font-size: 1rem; }
  }
  @media (max-width: 640px) {
    header { padding: 18px 0; }
    .logo { font-size: 2.2rem; }
    .logo .cursor { font-size: 1.4rem; }
    .logo-box { padding: 6px 12px; }
    .burger { display: flex; }
    .carousel-track img {aspect-ratio: 9/16;}
    .carousel-viewport {
        aspect-ratio: 8/19;
    }
    #competence-modal {
          align-self:  center;
    }
    nav {
      position: absolute;
      top: 100%;
      left: 20px;
      right: 20px;
      margin-top: 10px;
      flex-direction: column;
      gap: 2px;
      max-height: 0;
      opacity: 0;
      overflow: hidden;
      padding: 0 8px;
      border-color: var(--accent-strong);
    }
    nav.open { max-height: 320px; opacity: 1; padding: 10px 8px; }
    nav a { font-size: 1rem; padding: 12px; }
    .hero { padding: 48px 0 40px; }
    .hero-inner { max-width: 100%; }
    .eyebrow { font-size: 1rem; }
    .hero p { font-size: 1.05rem; max-width: 100%; }
    .cta-row { flex-direction: column; align-items: stretch; gap: 12px; }
    .btn-primary, .btn-ghost { width: 100%; text-align: center; padding: 15px 24px; font-size: 1rem; }
    .card { padding: 24px; }
    h2 { font-size: 1.5rem; }
    .price { font-size: 1.9rem; }
  }