/* TOKENS & RESET   */
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

  :root {
    --bg:        #080c10;
    --bg-2:      #0d1219;
    --surface:   #111820;
    --surface-2: #18232e;
    --line:      rgba(255,255,255,.07);
    --line-2:    rgba(255,255,255,.04);
    --ink:       #e8edf2;
    --ink-2:     #8a9ab0;
    --ink-3:     #4a5668;
    --accent:    #00c9ff;
    --accent-2:  rgba(0,201,255,.08);
    --accent-3:  rgba(0,201,255,.18);
    --gold:      #f5c842;
    --r:         12px;
    --ff-head:   'Unbounded', sans-serif;
    --ff-body:   'Literata', serif;
    --ff-mono:   'JetBrains Mono', monospace;
    --ease-out:  cubic-bezier(.22,1,.36,1);
  }

  html { scroll-behavior: smooth; }

  body {
    background: var(--bg);
    color: var(--ink);
    font-family: var(--ff-body);
    font-size: 16px;
    line-height: 1.65;
    overflow-x: hidden;
  }


  /* ── NOISE OVERLAY  */
  body::after {
    content: '';
    position: fixed; inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 9998;
  }

  /* ── GRID LINES BG */
  body::before {
    content: '';
    position: fixed; inset: 0;
    background-image:
      linear-gradient(var(--line-2) 1px, transparent 1px),
      linear-gradient(90deg, var(--line-2) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
  }

  a { color: inherit; text-decoration: none; }
  img { max-width: 100%; display: block; }
  ul { list-style: none; }

  /*  HEADER / NAV   */
  header {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1rem 3rem;
    background: color-mix(in srgb, var(--bg) 80%, transparent);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(20px);
  }

  .logo {
    font-family: var(--ff-head);
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: -.02em;
    color: var(--ink);
    white-space: nowrap;
  }
  .logo span { color: var(--accent); }

  .nav-links {
    display: flex;
    gap: .25rem;
    margin-left: auto;
  }
  .nav-links a {
    font-family: var(--ff-mono);
    font-size: .72rem;
    color: var(--ink-2);
    padding: .4rem .75rem;
    border-radius: 6px;
    letter-spacing: .04em;
    transition: color .2s, background .2s;
  }
  .nav-links a:hover { color: var(--accent); background: var(--accent-2); }

  /* dropdown */
  .nav-drop { position: relative; }
  .nav-drop > a::after { content: ' ↓'; font-size: .65rem; }
  .drop-menu {
    position: absolute; top: calc(100% + .5rem); right: 0;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: .4rem;
    min-width: 180px;
    opacity: 0; pointer-events: none;
    transform: translateY(-6px);
    transition: opacity .2s, transform .2s;
  }
  .nav-drop:hover .drop-menu { opacity: 1; pointer-events: all; transform: translateY(0); }
  .drop-menu a {
    display: block;
    padding: .5rem .75rem;
    border-radius: 6px;
    font-size: .75rem;
  }

  #dark-btn {
    width: 34px; height: 34px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: transparent;
    color: var(--ink-2);
    display: grid; place-items: center;
    font-size: 16px;
    transition: color .2s, border-color .2s;
  }
  #dark-btn:hover { color: var(--gold); border-color: var(--gold); }

  #burger {
    display: none;
    background: none; border: none;
    color: var(--ink); font-size: 24px;
    margin-left: auto;
  }

  /* SECTION HELPERS   */
  section { position: relative; z-index: 1; }

  .section-label {
    font-family: var(--ff-mono);
    font-size: .88rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: .6rem;
  }

  h2.heading {
    font-family: var(--ff-head);
    font-size: clamp(1.6rem, 4vw, 2.6rem);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -.04em;
    margin-bottom: 2.5rem;
  }
  h2.heading span { color: var(--accent); }

  /* reveal */
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
  }
  .reveal.from-left { transform: translateX(-24px); }
  .reveal.from-right { transform: translateX(24px); }
  .reveal.visible { opacity: 1 !important; transform: none !important; }

      /* HERO                                              */
  #home {
    display: flex;
    align-items: center;
    padding: 5rem;
    gap: 4rem;
    overflow: hidden;
  }

  .hero-text { flex: 1; max-width: 600px; }

  .hero-eyebrow {
    font-family: var(--ff-mono);
    font-size: 1rem;
    color: var(--accent);
    letter-spacing: .1em;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: .6rem;
  }

  .hero-eyebrow::before {
    content: '';
    display: inline-block;
    width: 28px; height: 1px;
    background: var(--accent);
  }

  .typed-wrap {
    font-family: var(--ff-mono);
    font-size: 1rem;
    color: var(--ink-2);
    margin-bottom: 1.5rem;
    min-height: 1.5rem;
  }
  #typed::after {
    content: '|';
    color: var(--accent);
    animation: blink .8s steps(1) infinite;
  }
  @keyframes blink { 50% { opacity: 0; } }

  .hero-desc {
    color: var(--ink-2);
    font-size: 1.2rem;
    max-width: 440px;
    margin-bottom: 2rem;
    line-height: 1.7;
  }

  .hero-socials {
    display: flex;
    gap: .75rem;
    margin-bottom: 2rem;
  }
  .hero-socials a {
    width: 40px; height: 40px;
    border: 1px solid var(--line);
    border-radius: 10px;
    display: grid; place-items: center;
    font-size: 30px;
    color: var(--ink-2);
    transition: color .2s, border-color .2s, background .2s;
  }
  .hero-socials a:hover { color: var(--accent); border-color: var(--accent); background: var(--accent-2); }

  .hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }

  .btn {
    font-family: var(--ff-head);
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .04em;
    padding: .75rem 1.5rem;
    border-radius: 8px;
    transition: all .25s var(--ease-out);
    display: inline-block;
  }
  .btn-primary {
    background: var(--accent);
    color: #000;
    border: 1px solid var(--accent);
  }
  .btn-primary:hover { background: #fff; border-color: #fff; }
  .btn-outline {
    background: transparent;
    color: var(--ink);
    border: 1px solid var(--line);
  }
  .btn-outline:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-2); }

  /* hero visual */
  .hero-visual {
    flex-shrink: 0;
    position: relative;
    width: 320px; height: 320px;
  }
  .hero-img-wrap {
    width: 260px; height: 260px;
    border-radius: 30px;
    overflow: hidden;
    border: 1px solid var(--line);
    position: relative;
    z-index: 2;
    margin: auto;
  }
  .hero-img-wrap img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(20%) contrast(1.05); }

  .hero-glow {
    position: absolute;
    width: 300px; height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,201,255,.25) 0%, transparent 70%);
    top: 50%; left: 50%;
    transform: translate(-50%,-50%);
    animation: pulse 4s ease-in-out infinite;
    z-index: 1;
  }
  @keyframes pulse { 0%,100% { transform: translate(-50%,-50%) scale(1); opacity: .6; } 50% { transform: translate(-50%,-50%) scale(1.12); opacity: 1; } }

  .hero-tag {
    position: absolute;
    font-family: var(--ff-mono);
    font-size: .68rem;
    padding: .35rem .7rem;
    border-radius: 99px;
    border: 1px solid var(--line);
    background: var(--surface);
    white-space: nowrap;
    color: var(--ink-2);
    z-index: 3;
  }
  .hero-tag.t1 { top: 0; right: -20px; }
  .hero-tag.t2 { bottom: 20px; left: -20px; color: var(--accent); border-color: var(--accent-3); }

  /* ── STARS */
  .stars-wrap { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
  .star {
    position: absolute;
    border-radius: 50%;
    background: #fff;
    animation: twinkle var(--dur,3s) ease-in-out infinite var(--del,0s);
  }
  @keyframes twinkle { 0%,100% { opacity: .15; } 50% { opacity: .6; } }

  /* À PROPOS   */
  #moi {
    padding: 7rem 10rem;
    display: grid;
    gap: 5rem;
    align-items: center;
    background: var(--bg-2);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  /* .about-img-wrap {
    position: relative;
  }

  .about-img-inner {
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--line);
    aspect-ratio: 4/5;
  }
  .about-img-inner img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(15%); }
  .about-deco {
    position: absolute;
    bottom: -20px; right: -20px;
    width: 120px; height: 120px;
    border-radius: 16px;
    background: var(--surface);
    border: 1px solid var(--accent-3);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: .2rem;
    z-index: 2;
  } 
  .about-deco .num {
    font-family: var(--ff-head);
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
  }
  .about-deco .lbl {
    font-family: var(--ff-mono);
    font-size: .65rem;
    color: var(--ink-3);
    text-align: center;
    line-height: 1.2;
  }*/

  .about-text h2 {
    font-family: var(--ff-head);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 700;
    letter-spacing: -.04em;
    margin-bottom: 1.25rem;
    line-height: 1.1;
  }
  .about-text h2 span { color: var(--accent); }
  .about-text p { color: var(--ink-2); margin-bottom: 1rem; font-size: 1.2rem; }
  .about-text a { color: var(--accent); text-underline-offset: 3px; text-decoration: underline; }

  /*  PROJET PRO       */
  #projet-pro {
    padding: 7rem 3rem;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
  }

  .pro-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin: 3rem 0;
    flex-wrap: wrap;
  }
  .pro-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .5rem;
    padding: 1.25rem 1.5rem;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r);
    min-width: 140px;
    transition: border-color .2s, background .2s;
  }
  .pro-step:hover { border-color: var(--accent-3); background: var(--surface-2); }
  .pro-step-level {
    font-family: var(--ff-mono);
    font-size: .88rem;
    color: var(--accent);
    letter-spacing: .08em;
  }
  .pro-step-title {
    font-family: var(--ff-head);
    font-size: .8rem;
    font-weight: 700;
    text-align: center;
    line-height: 1.2;
  }
  .pro-arrow {
    color: var(--ink-3);
    font-size: 1.2rem;
    margin: 0 .25rem;
    flex-shrink: 0;
  }

  .pro-desc { color: var(--ink-2); font-size: 1rem; max-width: 620px; margin: 0 auto 1.5rem; }

  .pro-perks {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin: 1.5rem 0 2rem;
  }
  .perk {
    display: flex;
    align-items: center;
    gap: .5rem;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: .6rem 1rem;
    font-size: .85rem;
    color: var(--ink-2);
    max-width: 340px;
    text-align: left;
  }
  .perk ion-icon { color: var(--accent); flex-shrink: 0; font-size: 18px; }

  /* FORMATIONS        */
  #Formation {
    padding: 7rem 3rem;
    background: var(--bg-2);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  #Formation .inner { max-width: 820px; margin: 0 auto; }

  .tl { position: relative; padding-left: 2rem; border-left: 1px solid var(--line); }

  .tl-item {
    position: relative;
    margin-bottom: 2rem;
  }
  .tl-dot {
    position: absolute;
    left: -2.38rem;
    top: .85rem;
    width: 12px; height: 12px;
    border-radius: 50%;
    background: var(--surface-2);
    border: 2px solid var(--ink-3);
    transition: border-color .3s, background .3s;
  }
  .tl-item:hover .tl-dot { border-color: var(--accent); background: var(--accent); }

  .tl-date {
    font-family: var(--ff-mono);
    font-size: .72rem;
    color: var(--ink-3);
    margin-bottom: .35rem;
    letter-spacing: .05em;
  }
  .tl-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r);
    padding: 1.1rem 1.3rem;
    transition: border-color .25s, transform .25s var(--ease-out);
  }
  .tl-item:hover .tl-card { border-color: var(--accent-3); transform: translateX(4px); }

  .tl-card h4 {
    font-family: var(--ff-head);
    font-size: .9rem;
    font-weight: 700;
    letter-spacing: -.02em;
    margin-bottom: .3rem;
    color: var(--ink);
  }
  .tl-card p { font-size: .85rem; color: var(--ink-2); line-height: 1.5; }
  .tl-card .tl-more {
    display: inline-block;
    margin-top: .6rem;
    font-family: var(--ff-mono);
    font-size: .7rem;
    color: var(--accent);
    border: 1px solid var(--accent-3);
    padding: .2rem .55rem;
    border-radius: 99px;
    transition: background .2s;
  }
  .tl-card .tl-more:hover { background: var(--accent-2); }

  /* COMPÉTENCES */
  #competences {
    padding: 7rem 3rem;
  }
  #competences .inner { max-width: 1100px; margin: 0 auto; }

  /* certifications */
  .cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 4rem;
  }
  .cert-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r);
    overflow: hidden;
    transition: border-color .25s, transform .25s var(--ease-out);
  }
  .cert-card:hover { border-color: var(--accent-3); transform: translateY(-4px); }
  .cert-thumb {
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--surface-2);
  }
  .cert-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
  .cert-card:hover .cert-thumb img { transform: scale(1.05); }
  .cert-info { padding: .8rem 1rem; }
  .cert-info h5 {
    font-family: var(--ff-head);
    font-size: .7rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--ink);
    margin-bottom: .5rem;
  }
  .cert-btn {
    font-family: var(--ff-mono);
    font-size: .78rem;
    color: var(--accent);
    border: 1px solid var(--accent-3);
    padding: .2rem .55rem;
    border-radius: 99px;
    background: none;
    transition: background .2s;
  }
  .cert-btn:hover { background: var(--accent-2); }

  /* langages carousel */
  .skills-block { margin-bottom: 3.5rem; }
  .skills-block h3 {
    font-family: var(--ff-head);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -.03em;
    margin-bottom: 1.25rem;
  }

  .carousel-wrap {
    display: flex;
    align-items: center;
    gap: .75rem;
  }
  .car-btn {
    flex-shrink: 0;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 10px;
    width: 40px; height: 40px;
    display: grid; place-items: center;
    color: var(--ink-2);
    font-size: 20px;
    transition: border-color .2s, color .2s;
  }
  .car-btn:hover { border-color: var(--accent); color: var(--accent); }

  .carousel-viewport {
    flex: 1;
    overflow: hidden;
    border-radius: var(--r);
  }
  .carousel-track {
    display: flex;
    gap: 1rem;
    transition: transform .4s var(--ease-out);
  }
  .car-item {
    flex-shrink: 0;
    width: 160px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r);
    padding: 1rem;
    text-align: center;
    transition: border-color .2s, transform .2s;
  }
  .car-item:hover { border-color: var(--accent-3); transform: translateY(-2px); }
  .car-item img { width: 48px; height: 48px; object-fit: contain; margin: 0 auto .6rem; }
  .car-item strong {
    font-family: var(--ff-head);
    font-size: .72rem;
    font-weight: 700;
    display: block;
    margin-bottom: .3rem;
    color: var(--ink);
  }
  .car-item p { font-size: .72rem; color: var(--ink-3); line-height: 1.3; font-family: var(--ff-mono); }

  /* savoir faire */
  .accordion { display: flex; flex-direction: column; gap: .5rem; }
  .acc-item {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r);
    overflow: hidden;
  }
  .acc-head {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: none;
    border: none;
    color: var(--ink);
    font-family: var(--ff-head);
    font-size: .82rem;
    font-weight: 600;
    letter-spacing: -.02em;
    text-align: left;
    transition: color .2s;
  }
  .acc-head:hover { color: var(--accent); }
  .acc-head ion-icon { flex-shrink: 0; transition: transform .3s; }
  .acc-item.open .acc-head ion-icon { transform: rotate(180deg); }
  .acc-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height .4s var(--ease-out), padding .3s;
    padding: 0 1.25rem;
  }
  .acc-item.open .acc-body { max-height: 200px; padding: 0 1.25rem 1rem; }
  .acc-body p { font-size: .88rem; color: var(--ink-2); margin-bottom: .5rem; }
  .acc-body a { color: var(--accent); }

  /*   PROJETS   */
  #projet {
    padding: 7rem 3rem;
    background: var(--bg-2);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  #projet .inner { max-width: 1100px; margin: 0 auto; }

  .proj-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.25rem;
  }
  .proj-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 16px;
    overflow: hidden;
    transition: border-color .25s, transform .3s var(--ease-out);
  }
  .proj-card:hover { border-color: var(--accent-3); transform: translateY(-6px); }

  .proj-thumb {
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--surface-2);
    position: relative;
  }
  .proj-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
  .proj-card:hover  img { transform: scale(1.06); }
  .proj-thumb :hover{
         background: linear-gradient(to top, rgba(8,12,16,.7), transparent);
  }
  .proj-thumb-overlay {
    position: absolute; inset: 0;

  }

  .proj-body { padding: 1.1rem 1.25rem; }
  .proj-type {
    font-family: var(--ff-mono);
    font-size: .85rem;
    letter-spacing: .08em;
    color: var(--accent);
    margin-bottom: .35rem;
  }
  .proj-body h4 {
    font-family: var(--ff-head);
    font-size: .88rem;
    font-weight: 700;
    letter-spacing: -.02em;
    margin-bottom: .4rem;
    line-height: 1.2;
    color: var(--ink);
  }
  .proj-body p { font-size: .92rem; color: var(--ink-2); line-height: 1.5; margin-bottom: .75rem; }
  .proj-tech {
    display: flex; flex-wrap: wrap; gap: .35rem;
    margin-bottom: .85rem;
  }
  .tech-tag {
    font-family: var(--ff-mono);
    font-size: .72rem;
    padding: .15rem .45rem;
    background: var(--surface-2);
    border: 1px solid var(--line);
    border-radius: 99px;
    color: var(--ink-3);
  }
  .proj-link {
    font-family: var(--ff-mono);
    font-size: .92rem;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: .35rem;
    cursor: pointer;
  }
  .proj-link ion-icon { font-size: 14px; transition: transform .2s; }
  .proj-card:hover .proj-link ion-icon { transform: translateX(3px); }

  /* CONTACT  */
  #contact {
    padding: 7rem 3rem;
    max-width: 700px;
    margin: 0 auto;
  }

  .contact-form {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 2.5rem;
  }
  .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem; }
  .form-field { display: flex; flex-direction: column; gap: .35rem; margin-bottom: 1rem; }
  .form-label {
    font-family: var(--ff-mono);
    font-size: .68rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--ink-3);
  }
  .form-input, .form-textarea {
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: .75rem 1rem;
    color: var(--ink);
    font-family: var(--ff-body);
    font-size: .9rem;
    outline: none;
    transition: border-color .2s;
    width: 100%;
    resize: none;
  }
  .form-input:focus, .form-textarea:focus { border-color: var(--accent); }
  .form-textarea { min-height: 140px; }
  .form-submit {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    align-items: center;
    margin-top: .5rem;
  }

  /* FOOTER  */
  footer {
    border-top: 1px solid var(--line);
    padding: 2rem 3rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    position: relative; z-index: 1;
    background-color: aliceblue;
  }

  .ft-socials { display: flex; gap: .5rem; }
  .ft-socials a {
    width: 36px; height: 36px;
    border: 1px solid var(--line);
    border-radius: 8px;
    display: grid; place-items: center;
    font-size: 20px;
    color: var(--ink-2);
    transition: color .2s, border-color .2s;
  }
  .ft-socials a:hover { color: var(--accent); border-color: var(--accent); }

  .ft-copy {
    font-family: var(--ff-mono);
    font-size: .9rem;
    color: var(--ink-3);
  }

  .ft-links { display: flex; gap: 1.25rem; }
  .ft-links a {
    font-family: var(--ff-mono);
    font-size: .9rem;
    color: var(--ink-3);
    transition: color .2s;
  }
  .ft-links a:hover { color: var(--accent); }

  /* 
     ║  POPUPS                                              ║
      */
  .popup-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,.8);
    backdrop-filter: blur(8px);
    z-index: 5000;
    display: none;
    place-items: center;
    padding: 1rem;
  }
  .popup-overlay.open { display: grid; }

  .popup-box {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 2rem;
    max-width: 500px;
    width: 100%;
    position: relative;
    animation: popIn .3s var(--ease-out);
  }
  @keyframes popIn { from { transform: scale(.92); opacity: 0; } }

  .popup-close {
    position: absolute; top: 1rem; right: 1rem;
    width: 32px; height: 32px;
    background: var(--surface-2);
    border: 1px solid var(--line);
    border-radius: 8px;
    display: grid; place-items: center;
  
    color: var(--ink-2);
    font-size: 18px;
    transition: color .2s;
  }
  .popup-close:hover { color: var(--accent); }

  .popup-box h3 {
    font-family: var(--ff-head);
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: -.03em;
    margin-bottom: 1.25rem;
    color: var(--ink);
  }
  .popup-box ul { display: flex; flex-direction: column; gap: .5rem; }
  .popup-box li {
    font-size: .88rem;
    color: var(--ink-2);
    padding: .5rem .75rem;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 8px;
    line-height: 1.5;
  }
  .popup-box li span {
    font-family: var(--ff-mono);
    font-size: .7rem;
    color: var(--accent);
    display: block;
    margin-bottom: .2rem;
    letter-spacing: .05em;
    text-transform: uppercase;
  }
  .popup-box a { color: var(--accent); }

  /* FULLSCREEN IMG    */
  .fs-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,.95);
    z-index: 6000;
    display: none;
    place-items: center;
    padding: 2rem;
    flex-direction: column;
    gap: 1rem;
  }
  .fs-overlay.open { display: flex; }
  .fs-overlay img { max-width: 100%; max-height: 80vh; object-fit: contain; border-radius: 12px; }
  .fs-overlay p { font-family: var(--ff-mono); font-size: .8rem; color: var(--ink-2); text-align: center; }
  .fs-close {
    position: fixed; top: 1.5rem; right: 1.5rem;
    width: 40px; height: 40px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 10px;
    display: grid; place-items: center;
    color: var(--ink);
    font-size: 22px;
  }

  /*  SCROLLBAR   */
  ::-webkit-scrollbar { width: 4px; }
  ::-webkit-scrollbar-track { background: var(--bg); }
  ::-webkit-scrollbar-thumb { background: var(--surface-2); border-radius: 99px; }

  /*   RESPONSIVE    */
  @media (max-width: 900px) {
    header { padding: .85rem 1.5rem; }
    .nav-links { display: none; }
    #burger { display: block; }
    .nav-links.mobile-open {
      display: flex; flex-direction: column;
      position: fixed; top: 60px; left: 0; right: 0;
      background: var(--bg-2);
      border-bottom: 1px solid var(--line);
      padding: 1rem 1.5rem;
      gap: .25rem;
    }
    #home { flex-direction: column; text-align: center;  }
    .hero-visual { width: 220px; height: 220px; }
    .hero-img-wrap { width: 180px; height: 180px; }
    .hero-eyebrow { justify-content: center; }
    .hero-btns { justify-content: center; }
    .hero-socials { justify-content: center; }
    #moi { grid-template-columns: 1fr; gap: 2.5rem; padding: 4rem 1.5rem; }
    .about-deco { display: none; }
    #projet-pro { padding: 4rem 1.5rem; }
    #Formation { padding: 4rem 1.5rem; }
    #competences { padding: 4rem 1.5rem; }
    #projet { padding: 4rem 1.5rem; }
    #contact { padding: 4rem 1.5rem; }
    footer { padding: 1.5rem; flex-direction: column; text-align: center; }
    .form-row { grid-template-columns: 1fr; }
  }