:root{
  --noir:#0F0F0F;
  --noir-2:#161616;
  --noir-3:#1E1E1E;
  --blanc:#FFFFFF;
  --electric:#2F80ED;
  --electric-soft:rgba(47,128,237,.14);
  --gray:#8C8C8C;
  --line:rgba(255,255,255,.09);
  --line-dark:rgba(0,0,0,.08);
  --rec:#E64545;
  --radius:18px;
  --radius-sm:10px;
  --ease:cubic-bezier(.22,1,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--noir);
  color:var(--blanc);
  font-family:'Inter',sans-serif;
  line-height:1.6;
  overflow-x:hidden;
}
h1,h2,h3,.display{font-family:'Space Grotesk',sans-serif;}
.mono{font-family:'JetBrains Mono',monospace;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
button{font-family:inherit;cursor:pointer;border:none;}
::selection{background:var(--electric);color:var(--blanc);}
:focus-visible{outline:2px solid var(--electric);outline-offset:3px;}

.container{max-width:1240px;margin:0 auto;padding:0 32px;}
.kicker{
  font-family:'JetBrains Mono',monospace;
  font-size:12px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--electric);display:flex;align-items:center;gap:10px;margin-bottom:18px;
}
.kicker::before{content:"";width:22px;height:1px;background:var(--electric);}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease);}
.reveal.in-view{opacity:1;transform:translateY(0);}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;}
  .reveal{opacity:1;transform:none;}
}

/* ---------- viewfinder corners (signature element) ---------- */
.vf{position:relative;}
.vf::before,.vf::after,.vf .vf-c2,.vf .vf-c4{content:"";position:absolute;width:22px;height:22px;border-color:var(--electric);opacity:0;transition:opacity .35s var(--ease),transform .35s var(--ease);}
.vf::before{top:10px;left:10px;border-top:2px solid var(--electric);border-left:2px solid var(--electric);}
.vf::after{bottom:10px;right:10px;border-bottom:2px solid var(--electric);border-right:2px solid var(--electric);}
.vf .vf-c2{top:10px;right:10px;border-top:2px solid var(--electric);border-right:2px solid var(--electric);}
.vf .vf-c4{bottom:10px;left:10px;border-bottom:2px solid var(--electric);border-left:2px solid var(--electric);}
.vf:hover::before,.vf:hover::after,.vf:hover .vf-c2,.vf:hover .vf-c4,.vf.vf-active::before,.vf.vf-active::after,.vf.vf-active .vf-c2,.vf.vf-active .vf-c4{opacity:1;}
.vf:hover::before,.vf.vf-active::before{transform:translate(-4px,-4px);}
.vf:hover::after,.vf.vf-active::after{transform:translate(4px,4px);}
.vf:hover .vf-c2,.vf.vf-active .vf-c2{transform:translate(4px,-4px);}
.vf:hover .vf-c4,.vf.vf-active .vf-c4{transform:translate(-4px,4px);}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 28px;border-radius:100px;font-weight:600;font-size:14px;letter-spacing:.02em;transition:all .3s var(--ease);}
.btn-primary{background:var(--electric);color:var(--blanc);}
.btn-primary:hover{background:#4a90f2;transform:translateY(-2px);box-shadow:0 12px 30px -8px rgba(47,128,237,.55);}
.btn-outline{border:1px solid rgba(255,255,255,.25);color:var(--blanc);}
.btn-outline:hover{border-color:var(--electric);background:var(--electric-soft);transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:13px;}

/* ---------- navbar ---------- */
#navbar{position:fixed;top:0;left:0;right:0;z-index:100;transition:all .4s var(--ease);padding:22px 0;}
#navbar.scrolled{padding:14px 0;background:rgba(15,15,15,.72);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;}
.logo{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:19px;letter-spacing:.02em;}
.logo span{color:var(--electric);}
.nav-links{display:flex;gap:38px;font-size:14px;font-weight:500;}
.nav-links a{position:relative;opacity:.85;transition:opacity .25s;}
.nav-links a::after{content:"";position:absolute;bottom:-6px;left:0;width:0;height:1px;background:var(--electric);transition:width .3s var(--ease);}
.nav-links a:hover{opacity:1;}
.nav-links a:hover::after{width:100%;}
.burger{display:none;background:none;flex-direction:column;gap:5px;width:26px;}
.burger span{height:2px;background:var(--blanc);border-radius:2px;}

/* ---------- hero ---------- */
#hero{position:relative;min-height:100vh;display:flex;flex-direction:column;justify-content:center;overflow:hidden;}
.hero-bg{position:absolute;inset:0;z-index:0;}
.hero-bg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;animation:kenburns 18s infinite;filter:grayscale(.3) brightness(.55);}
.hero-bg img:nth-child(1){animation-delay:0s;}
.hero-bg img:nth-child(2){animation-delay:6s;}
.hero-bg img:nth-child(3){animation-delay:12s;}
@keyframes kenburns{
  0%{opacity:0;transform:scale(1.08);}
  4%{opacity:1;}
  30%{opacity:1;transform:scale(1.16);}
  34%{opacity:0;}
  100%{opacity:0;}
}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,15,15,.55) 0%,rgba(15,15,15,.72) 55%,var(--noir) 100%);}
.hero-hud{position:relative;z-index:2;display:flex;align-items:center;gap:14px;margin-bottom:auto;margin-top:110px;}
.rec-dot{width:8px;height:8px;border-radius:50%;background:var(--rec);animation:blink 1.4s infinite;}
@keyframes blink{0%,100%{opacity:1;}50%{opacity:.25;}}
.hud-text{font-size:12px;letter-spacing:.14em;color:rgba(255,255,255,.65);}
#timecode{font-size:12px;letter-spacing:.1em;color:rgba(255,255,255,.65);margin-left:auto;}
.hero-content{position:relative;z-index:2;padding:60px 0 0;}
.hero-eyebrow{font-family:'JetBrains Mono',monospace;font-size:13px;letter-spacing:.2em;color:var(--electric);margin-bottom:22px;}
.hero-title{font-size:clamp(48px,9vw,108px);font-weight:700;line-height:.98;letter-spacing:-.02em;}
.hero-role{font-size:clamp(16px,2vw,22px);color:rgba(255,255,255,.75);margin-top:22px;font-weight:500;}
.hero-tag{max-width:520px;color:rgba(255,255,255,.55);margin-top:14px;font-size:15px;}
.hero-actions{display:flex;gap:16px;margin-top:42px;flex-wrap:wrap;}
.hero-frame{position:absolute;inset:24px;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);z-index:2;pointer-events:none;}

/* stats */
.stats{position:relative;z-index:2;margin-top:80px;border-top:1px solid var(--line);padding-top:36px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.stat-num{font-family:'Space Grotesk',sans-serif;font-size:clamp(32px,4vw,48px);font-weight:700;color:var(--blanc);}
.stat-num span{color:var(--electric);}
.stat-label{font-size:13px;color:var(--gray);margin-top:4px;}

/* ---------- section shell ---------- */
section{padding:150px 0;position:relative;}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:64px;flex-wrap:wrap;gap:20px;}
.section-title{font-size:clamp(32px,4.5vw,52px);font-weight:700;letter-spacing:-.01em;}

/* ---------- about ---------- */
#about{background:var(--noir-2);}
.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:center;}
.about-photo{border-radius:var(--radius);overflow:hidden;aspect-ratio:4/5;}
.about-photo img{width:100%;height:100%;object-fit:cover;filter:grayscale(.15);}
.about-text p{color:rgba(255,255,255,.65);margin-bottom:16px;font-size:15.5px;}
.about-text strong{color:var(--blanc);font-weight:600;}
.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0 26px;}
.badge{font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:.05em;padding:7px 13px;border:1px solid var(--line);border-radius:100px;color:rgba(255,255,255,.7);}

/* timeline */
.timeline{margin-top:110px;position:relative;padding-left:26px;}
.timeline::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:2px;background:var(--line);}
.tl-item{position:relative;padding-bottom:46px;padding-left:34px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{content:"";position:absolute;left:-26px;top:4px;width:12px;height:12px;border-radius:50%;background:var(--noir-2);border:2px solid var(--electric);}
.tl-year{font-family:'JetBrains Mono',monospace;color:var(--electric);font-size:13px;letter-spacing:.05em;margin-bottom:6px;}
.tl-title{font-weight:600;font-size:17px;margin-bottom:6px;}
.tl-desc{color:rgba(255,255,255,.55);font-size:14.5px;max-width:560px;}

/* ---------- portfolio ---------- */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:46px;}
.chip{font-size:13px;font-weight:500;padding:10px 20px;border-radius:100px;border:1px solid var(--line);color:rgba(255,255,255,.6);transition:all .25s var(--ease);background:transparent;}
.chip:hover{border-color:rgba(255,255,255,.4);color:var(--blanc);}
.chip.active{background:var(--electric);border-color:var(--electric);color:var(--blanc);}
.grid-portfolio{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.card{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--noir-3);border:1px solid var(--line);transition:transform .45s var(--ease),border-color .45s;cursor:pointer;}
.card:hover{transform:translateY(-6px);border-color:rgba(255,255,255,.2);}
.card-media{position:relative;aspect-ratio:4/3;overflow:hidden;}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease),filter .5s;filter:grayscale(.25);}
.card:hover .card-media img{transform:scale(1.07);filter:grayscale(0);}
.card-cat{position:absolute;top:14px;left:14px;font-family:'JetBrains Mono',monospace;font-size:10.5px;letter-spacing:.08em;background:rgba(15,15,15,.7);backdrop-filter:blur(6px);padding:6px 11px;border-radius:100px;z-index:3;color:var(--blanc);text-transform:uppercase;}
.card-body{padding:22px 24px 26px;}
.card-title{font-family:'Space Grotesk',sans-serif;font-size:19px;font-weight:600;margin-bottom:8px;}
.card-desc{font-size:13.5px;color:rgba(255,255,255,.5);margin-bottom:18px;}
.card-link{font-size:13px;font-weight:600;color:var(--electric);display:inline-flex;align-items:center;gap:6px;}
.card-link svg{transition:transform .3s var(--ease);}
.card:hover .card-link svg{transform:translateX(4px);}
.hide{display:none!important;}

.ov-video{
    width:100%;
    aspect-ratio:16/9;
    border-radius:18px;
    overflow:hidden;
    margin-bottom:36px;
    background:#000;
}

.ov-video iframe{
    width:100%;
    height:100%;
    border:0;
}

/* ---------- skills ---------- */
#skills{
    background: var(--noir-2);
}

.skills-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
    gap:30px;
    margin-top:60px;
}

.skill-card{
    background:var(--noir-3);
    border:1px solid var(--line);
    border-radius:20px;
    padding:40px 30px;
    text-align:center;
    transition:.35s var(--ease);
}

.skill-card:hover{
    transform:translateY(-8px);
    border-color:var(--electric);
    box-shadow:0 20px 45px rgba(47,128,237,.15);
}

.skill-icon{
    width:80px;
    height:80px;
    margin:0 auto 25px;
    border-radius:50%;
    background:rgba(255,255,255,.05);
    display:flex;
    justify-content:center;
    align-items:center;
}

.skill-icon img{
    width:42px;
    height:42px;
    object-fit:contain;
}

.skill-card h3{
    font-family:'Space Grotesk',sans-serif;
    font-size:24px;
    margin-bottom:18px;
}

.skill-card p{
    color:rgba(255,255,255,.65);
    font-size:15px;
    line-height:1.7;
}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:60px;}
.field{margin-bottom:20px;}
.field label{font-size:12.5px;color:var(--gray);display:block;margin-bottom:8px;letter-spacing:.03em;}
.field input,.field textarea{width:100%;background:var(--noir-2);border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 16px;color:var(--blanc);font-family:inherit;font-size:14.5px;transition:border-color .25s;}
.field input:focus,.field textarea:focus{border-color:var(--electric);}
.field textarea{resize:vertical;min-height:130px;}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.contact-info{background:var(--noir-2);border:1px solid var(--line);border-radius:var(--radius);padding:36px;height:fit-content;}
.info-line{display:flex;align-items:center;gap:14px;margin-bottom:20px;font-size:14.5px;color:rgba(255,255,255,.75);}
.info-icon{width:38px;height:38px;border-radius:50%;background:var(--electric-soft);display:flex;align-items:center;justify-content:center;color:var(--electric);flex-shrink:0;}
.social-row{display:flex;gap:10px;margin-top:26px;}
.social-btn{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;transition:all .25s;}
.social-btn:hover{border-color:var(--electric);background:var(--electric-soft);color:var(--electric);transform:translateY(-3px);}
.form-success{display:none;background:var(--electric-soft);border:1px solid var(--electric);border-radius:var(--radius-sm);padding:16px 18px;font-size:14px;margin-top:6px;}
.form-success.show{display:block;}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding:50px 0;}
.footer-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:22px;}
.footer-nav{display:flex;gap:28px;font-size:13.5px;color:rgba(255,255,255,.55);}
.copyright{font-size:12.5px;color:var(--gray);}

/* ---------- project overlay ---------- */
#overlay{position:fixed;inset:0;background:var(--noir);z-index:200;overflow-y:auto;transform:translateY(100%);transition:transform .55s var(--ease);}
#overlay.open{transform:translateY(0);}
.ov-top{position:sticky;top:0;background:rgba(15,15,15,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:5;padding:20px 0;}
.ov-top-inner{display:flex;justify-content:space-between;align-items:center;}
.ov-back{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;color:rgba(255,255,255,.8);}
.ov-close{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;}
.ov-banner{position:relative;height:52vh;min-height:340px;overflow:hidden;}
.ov-banner img{width:100%;height:100%;object-fit:cover;}
.ov-banner::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,15,15,.1),var(--noir));}
.ov-head{position:absolute;bottom:34px;left:0;right:0;}
.ov-cat{font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:.1em;color:var(--electric);text-transform:uppercase;margin-bottom:10px;}
.ov-title{font-size:clamp(28px,5vw,54px);font-weight:700;}
.ov-body{padding:60px 0 100px;}
.ov-meta{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;padding-bottom:50px;margin-bottom:50px;border-bottom:1px solid var(--line);}
.ov-meta-item h4{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.08em;color:var(--gray);text-transform:uppercase;margin-bottom:8px;}
.ov-meta-item p{font-size:14px;color:rgba(255,255,255,.85);}
.ov-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:60px;}
.ov-section-title{font-family:'Space Grotesk',sans-serif;font-size:20px;font-weight:600;margin-bottom:14px;}
.ov-text{color:rgba(255,255,255,.6);font-size:15px;margin-bottom:36px;}
.ov-objectives li{color:rgba(255,255,255,.6);font-size:14.5px;margin-bottom:10px;padding-left:20px;position:relative;}
.ov-objectives li::before{content:"→";position:absolute;left:0;color:var(--electric);}
.ov-video{aspect-ratio:16/9;border-radius:var(--radius);background:var(--noir-2);border:1px solid var(--line);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;margin-bottom:40px;}
.ov-play{width:60px;height:60px;border-radius:50%;background:var(--electric);display:flex;align-items:center;justify-content:center;}
.ov-video p{font-size:12.5px;color:var(--gray);font-family:'JetBrains Mono',monospace;}
.ov-side-card{background:var(--noir-2);border:1px solid var(--line);border-radius:var(--radius);padding:26px;margin-bottom:18px;}
.ov-side-card h4{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.08em;color:var(--gray);text-transform:uppercase;margin-bottom:12px;}
.tag-list{display:flex;flex-wrap:wrap;gap:8px;}
.tag{font-size:12px;padding:6px 12px;border-radius:100px;background:rgba(255,255,255,.06);color:rgba(255,255,255,.75);}
.ov-footer-actions{display:flex;justify-content:space-between;align-items:center;padding-top:40px;border-top:1px solid var(--line);flex-wrap:wrap;gap:16px;}

@media(max-width:960px){
  .about-grid,.contact-grid,.ov-grid{grid-template-columns:1fr;}
  .grid-portfolio{grid-template-columns:repeat(2,1fr);}
  .skills-grid{grid-template-columns:1fr;}
  .stats{grid-template-columns:1fr;gap:26px;}
  .ov-meta{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:720px){
  .nav-links{position:fixed;top:64px;left:20px;right:20px;background:var(--noir-2);border:1px solid var(--line);border-radius:var(--radius);flex-direction:column;padding:20px;gap:18px;transform:translateY(-14px);opacity:0;pointer-events:none;transition:all .3s var(--ease);}
  .nav-links.open{transform:translateY(0);opacity:1;pointer-events:all;}
  .burger{display:flex;}
  .grid-portfolio{grid-template-columns:1fr;}
  .ov-meta{grid-template-columns:1fr 1fr;}
  section{padding:100px 0;}
  .container{padding:0 22px;}
}
/* ---------- galerie photos d'un projet ---------- */
.ov-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:18px 0 40px;}
.ov-gallery a{display:block;border-radius:12px;overflow:hidden;}
.ov-gallery img{width:100%;aspect-ratio:1/1;object-fit:cover;transition:transform .5s var(--ease);}
.ov-gallery a:hover img{transform:scale(1.05);}
@media(max-width:720px){.ov-gallery{grid-template-columns:repeat(2,1fr);}}

/* ---------------- Lightbox (photos de la galerie) ---------------- */
#lightbox{position:fixed;inset:0;z-index:300;background:rgba(0,0,0,.92);display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .3s var(--ease);}
#lightbox.open{opacity:1;pointer-events:auto;}
#lightbox img{max-width:92vw;max-height:86vh;object-fit:contain;border-radius:8px;}
.lb-btn{position:absolute;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#fff;width:46px;height:46px;border-radius:50%;font-size:22px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s;}
.lb-btn:hover{background:rgba(255,255,255,.25);}
.lb-close{top:20px;right:20px;}
.lb-prev{left:20px;top:50%;transform:translateY(-50%);}
.lb-next{right:20px;top:50%;transform:translateY(-50%);}
.lb-count{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.7);font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.08em;}
.ov-gallery img{cursor:zoom-in;}
@media(max-width:720px){.lb-prev{left:8px;}.lb-next{right:8px;}.lb-btn{width:40px;height:40px;}}