/* ═══════════════════════════════════════════
   🎨 COULEURS — change tout ici
   ═══════════════════════════════════════════ */
:root {
  --fond: #1c1d20;        /* fond sombre principal */
  --fond-2: #141517;      /* fond du footer */
  --texte: #ffffff;
  --texte-doux: #999d9e;
  --accent: #455ce9;      /* bleu-violet signature */
  --accent-fonce: #334bd3;
  --ligne: rgba(255,255,255,.2);
}

* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  background: var(--fond);
  color: var(--texte);
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  overflow-x: hidden;
  cursor: none;
}
a { color:inherit; text-decoration:none; cursor:none; }
img { max-width:100%; display:block; }

/* Contenu principal AU-DESSUS du footer (effet de révélation) */
main { position:relative; z-index:2; background:var(--fond); }

/* ---------- Curseur custom ---------- */
.curseur {
  position: fixed; top:0; left:0; width:12px; height:12px;
  background: var(--accent); border-radius:50%;
  pointer-events:none; z-index:9999;
  transition: width .3s, height .3s, opacity .3s;
  transform: translate(-50%,-50%);
  display:flex; align-items:center; justify-content:center;
  font-size:0; color:#fff;
}
.curseur.gros { width:80px; height:80px; opacity:.9; font-size:13px; font-weight:500; text-align:center; }
@media (hover:none) { .curseur{display:none} body,a{cursor:auto} }

/* ---------- Préloader (accueil uniquement) ---------- */
.preloader {
  position: fixed; inset:0; z-index:10000;
  background: #141517;
  display:flex; align-items:center; justify-content:center;
  transition: transform .8s cubic-bezier(.76,0,.24,1);
}
.preloader.fini { transform: translateY(-100%); border-radius:0 0 50% 50%/0 0 8% 8%; }
.preloader span {
  font-size: clamp(30px,5vw,46px); font-weight:400;
  display:flex; align-items:center; gap:14px; color:#fff;
}
.preloader span::before {
  content:''; width:10px; height:10px; border-radius:50%;
  background:#fff; display:inline-block;
}

/* ---------- Rideau de transition entre pages ---------- */
.transition {
  position:fixed; left:0; right:0; top:-6vh; bottom:-6vh; z-index:5000;
  background:#141517;
  display:flex; align-items:center; justify-content:center;
  transform:translateY(106%);
  border-radius:100% 100% 0 0 / 6vh 6vh 0 0;
  transition:transform .7s cubic-bezier(.76,0,.24,1), border-radius .7s cubic-bezier(.76,0,.24,1);
  pointer-events:none;
}
.transition span {
  color:#fff; font-size:clamp(30px,5vw,52px); font-weight:400;
  display:flex; align-items:center; gap:14px;
  opacity:0; transition:opacity .3s;
}
.transition span::before {
  content:''; width:10px; height:10px; border-radius:50%;
  background:#fff; display:inline-block;
}
.transition.entre { transform:translateY(0); border-radius:0; }
.transition.entre span { opacity:1; }
.transition.sors { transform:translateY(-106%); border-radius:0 0 100% 100% / 0 0 6vh 6vh; }
.transition.sors span { opacity:0; }
html.arrivee .transition { transform:translateY(0); border-radius:0; transition:none; }
html.arrivee .transition span { opacity:1; }

/* ---------- Navigation ---------- */
nav {
  position:absolute; top:0; left:0; right:0; z-index:50;
  display:flex; justify-content:space-between; align-items:center;
  padding: 26px 5vw; font-size:15px;
}
nav .logo { font-weight:500; }
nav .logo small { color:var(--texte-doux); display:block; font-size:12px; }
nav ul { display:flex; gap:36px; list-style:none; }
nav ul a { position:relative; padding:6px 0; }
nav ul a::after {
  content:''; position:absolute; bottom:0; left:50%; transform:translateX(-50%) scaleX(0);
  width:100%; height:1.5px; background:#fff; transition:transform .3s;
}
nav ul a:hover::after { transform:translateX(-50%) scaleX(1); }

/* ---------- Hero (accueil) ---------- */
header.hero {
  min-height:100vh; position:relative;
  display:flex; flex-direction:column; justify-content:flex-end;
  overflow:hidden; padding-bottom:4vh;
  background:#9a9da0;
}
.photo-hero {
  position:absolute; bottom:0; left:50%;
  transform:translateX(-50%);
  height:92%; width:auto; max-width:96vw; z-index:1;
  object-fit:contain; object-position:bottom;
  pointer-events:none;
}
.badge-lieu {
  position:absolute; top:38%; left:0; z-index:3;
  background:var(--accent); color:#fff;
  display:flex; align-items:center; gap:14px;
  padding:14px 18px 14px 22px;
  border-radius:0 40px 40px 0; font-size:15px; line-height:1.3;
}
.badge-lieu .globe { font-size:26px; animation:tourner 8s linear infinite; }
@keyframes tourner { to { transform:rotate(360deg); } }
.role {
  position:absolute; top:34%; right:6vw; font-size:22px; font-weight:300;
  line-height:1.4; max-width:280px; z-index:3;
}
.role::before { content:'↘'; display:block; font-size:28px; margin-bottom:10px; }

/* Marquee géant du nom — devant la photo */
.marquee {
  white-space:nowrap; overflow:hidden; width:100%;
  position:relative; z-index:2;
}
.marquee .piste { display:inline-flex; animation: defiler 18s linear infinite; }
.marquee span {
  font-size: clamp(70px,13vw,200px); font-weight:500;
  letter-spacing:-4px; padding-right:60px; line-height:1.25;
}
@keyframes defiler { to { transform:translateX(-50%); } }

/* ---------- Sections ---------- */
section { padding: 120px 8vw; }
.clair { background:#fff; color:#141517; }
.clair .titre-section { color:#888; }
.clair .intro-texte p { color:#555; }
.clair .liste-projets { border-top:1px solid rgba(0,0,0,.15); }
.clair .rangee { border-bottom:1px solid rgba(0,0,0,.15); }
.clair .rangee p { color:#777; }
.clair .btn-plus { border-color:rgba(0,0,0,.25); color:#141517; }

.titre-section {
  font-size:15px; color:var(--texte-doux); margin-bottom:60px;
  display:block;
}
.intro-texte { display:grid; grid-template-columns: 2fr 1fr; gap:60px; align-items:start; }
.intro-texte h2 { font-size:clamp(24px,3vw,36px); font-weight:400; line-height:1.5; letter-spacing:.5px; }
.intro-texte p { color:var(--texte-doux); font-size:17px; line-height:1.7; }

/* ---------- Boutons ronds + effet de vague au survol ---------- */
.btn-rond {
  width:180px; height:180px; border-radius:50%;
  background:var(--accent); color:#fff;
  display:flex; align-items:center; justify-content:center;
  font-size:16px; margin-top:40px;
  position:relative; overflow:hidden; isolation:isolate;
}
.btn-rond > * { position:relative; z-index:1; }
.btn-rond::after, .btn-plus::after, .coords a::after {
  content:''; position:absolute; left:-15%; right:-15%; bottom:0; height:150%;
  transform:translateY(101%);
  border-radius:50% 50% 0 0 / 45% 45% 0 0;
  transition:transform .5s cubic-bezier(.4,0,.2,1), border-radius .5s cubic-bezier(.4,0,.2,1);
  z-index:-1;
}
.btn-rond::after { background:var(--accent-fonce); }
.btn-rond:hover::after { transform:translateY(0); border-radius:0; }

.btn-plus {
  margin:70px auto 0; display:flex; width:200px; height:200px;
  border:1px solid var(--ligne); border-radius:50%;
  align-items:center; justify-content:center; font-size:16px;
  position:relative; overflow:hidden; isolation:isolate;
  transition:color .4s, border-color .4s;
}
.btn-plus::after { background:var(--accent); }
.btn-plus:hover { color:#fff; border-color:var(--accent); }
.btn-plus:hover::after { transform:translateY(0); border-radius:0; }

/* ---------- Projets (rangées) ---------- */
.liste-projets { border-top:1px solid var(--ligne); }
.rangee {
  display:flex; justify-content:space-between; align-items:center;
  padding:48px 10px; border-bottom:1px solid var(--ligne);
  transition: opacity .3s, padding .3s;
}
.liste-projets:hover .rangee { opacity:.45; }
.liste-projets .rangee:hover { opacity:1; padding-left:24px; padding-right:24px; }
.rangee h3 { font-size:clamp(32px,4.5vw,60px); font-weight:400; letter-spacing:-1px; }
.rangee p { color:var(--texte-doux); font-size:16px; }

/* Aperçu flottant au survol des projets */
.apercu {
  position:fixed; width:380px; height:280px; border-radius:6px;
  pointer-events:none; z-index:40; overflow:hidden;
  opacity:0; transform:scale(.85); transition:opacity .3s, transform .3s;
}
.apercu.visible { opacity:1; transform:scale(1); }
.apercu .img { position:absolute; inset:0; display:flex; align-items:center; justify-content:center; font-size:60px; opacity:0; transition:opacity .25s; }
.apercu .img.actif { opacity:1; }
.pg1 { background:linear-gradient(135deg,#455ce9,#8a9bff); }
.pg2 { background:linear-gradient(135deg,#e8552f,#f5a623); }
.pg3 { background:linear-gradient(135deg,#1fb98c,#0d5c46); }
.pg4 { background:linear-gradient(135deg,#e84f8a,#7b2d56); }

/* ---------- Clients / bandeau de logos défilant ---------- */
.clients-accroche {
  font-size:clamp(28px,3.8vw,52px); font-weight:400;
  letter-spacing:-1px; line-height:1.2;
  max-width:820px; margin-bottom:70px;
}
.clients-accroche em { font-style:normal; color:var(--texte-doux); }
.bande-logos {
  overflow:hidden;
  border-top:1px solid var(--ligne); border-bottom:1px solid var(--ligne);
  padding:48px 0;
}
.bande-piste { display:flex; width:max-content; animation: defiler 35s linear infinite; }
.bande-logos:hover .bande-piste { animation-play-state:paused; }
.jeu { display:flex; align-items:center; gap:110px; padding-right:110px; }
.jeu img { height:85px; width:auto; object-fit:contain; opacity:.75; transition:opacity .3s, transform .3s; }
.jeu img:hover { opacity:1; transform:scale(1.15); }

/* ---------- Pages annexes (À propos / Projets) ---------- */
.page-tete { padding:180px 8vw 60px; }
.page-tete h1 {
  font-size:clamp(44px,8vw,110px); font-weight:500;
  letter-spacing:-2px; line-height:1.1;
}
.page-tete .sous-titre { color:var(--texte-doux); font-size:18px; margin-top:24px; max-width:520px; line-height:1.7; }
.grille-a-propos {
  display:grid; grid-template-columns: 1.2fr 1fr; gap:70px;
  padding:60px 8vw 120px; align-items:start;
}
.grille-a-propos .portrait { width:100%; border-radius:14px; }
.grille-a-propos h2 { font-size:clamp(22px,2.5vw,32px); font-weight:400; line-height:1.5; margin-bottom:28px; }
.grille-a-propos p { color:var(--texte-doux); font-size:17px; line-height:1.8; margin-bottom:18px; }
.competences { display:flex; flex-wrap:wrap; gap:10px; margin-top:30px; }
.competences span { padding:9px 20px; border:1px solid var(--ligne); border-radius:30px; font-size:14px; }

/* ---------- Footer (révélé au scroll) ---------- */
footer {
  background:var(--fond-2); padding:140px 8vw 40px;
  position:sticky; bottom:0; z-index:1;
}
footer h2 {
  font-size:clamp(48px,8vw,110px); font-weight:400; letter-spacing:-2px;
  line-height:1.1; max-width:900px;
}
footer .ligne-cta { border-bottom:1px solid var(--ligne); margin:60px 0 0; position:relative; height:1px; }
footer .btn-rond { position:absolute; right:8vw; top:-90px; margin:0; width:190px; height:190px; }
.coords { display:flex; gap:18px; margin-top:130px; flex-wrap:wrap; }
.coords a {
  border:1px solid var(--ligne); border-radius:40px; padding:18px 30px;
  font-size:16px; position:relative; overflow:hidden; isolation:isolate;
  transition:border-color .4s;
}
.coords a::after { background:var(--accent); }
.coords a:hover { border-color:var(--accent); }
.coords a:hover::after { transform:translateY(0); border-radius:0; }
.bas-page {
  display:flex; justify-content:space-between; margin-top:120px;
  font-size:13px; color:var(--texte-doux); flex-wrap:wrap; gap:20px; align-items:center;
}
.bas-page .reseaux { display:flex; gap:28px; align-items:center; }
.bas-page .reseaux a { font-size:17px; color:var(--texte); }
.bas-page .reseaux a:hover { color:var(--accent); }

/* ---------- Menu hamburger flottant ---------- */
.btn-menu {
  position:fixed; top:24px; right:5vw; z-index:250;
  width:88px; height:88px; border-radius:50%;
  background:var(--fond); border:1px solid rgba(255,255,255,.15);
  display:flex; align-items:center; justify-content:center;
  flex-direction:column; gap:7px;
  transform:scale(0); transition:transform .4s cubic-bezier(.34,1.56,.64,1), background .3s;
}
.btn-menu.visible { transform:scale(1); }
.btn-menu:hover { background:#26272b; }
.btn-menu span { width:26px; height:2px; background:#fff; }

.panneau {
  position:fixed; top:0; right:0; bottom:0; z-index:300;
  width:min(480px, 100vw);
  background:#141517;
  padding:100px 60px 50px;
  display:flex; flex-direction:column;
  transform:translateX(105%);
  transition:transform .8s cubic-bezier(.76,0,.24,1);
  box-shadow:-30px 0 60px rgba(0,0,0,.4);
}
.panneau.ouvert { transform:translateX(0); }
.btn-fermer {
  position:absolute; top:24px; right:5vw;
  width:88px; height:88px; border-radius:50%;
  background:var(--accent); border:none;
  display:flex; align-items:center; justify-content:center;
  font-size:26px; color:#fff; transition:background .3s; cursor:none;
}
.btn-fermer:hover { background:var(--accent-fonce); }
.panneau .etiquette {
  font-size:12px; letter-spacing:2px; text-transform:uppercase;
  color:var(--texte-doux); padding-bottom:24px;
  border-bottom:1px solid var(--ligne); margin-bottom:40px;
}
.liens-panneau { list-style:none; }
.liens-panneau li { margin-bottom:8px; }
.liens-panneau a {
  font-size:clamp(36px,4vw,52px); font-weight:400;
  display:flex; align-items:center; gap:20px; padding:6px 0; color:#fff;
}
.liens-panneau a::before {
  content:''; width:10px; height:10px; border-radius:50%;
  background:#fff; transform:scale(0); transition:transform .3s;
}
.liens-panneau a:hover::before { transform:scale(1); }
.panneau .bas { margin-top:auto; }
.panneau .bas .etiquette { border:none; margin-bottom:16px; padding-bottom:0; }
.panneau .bas .liens-sociaux { display:flex; gap:26px; flex-wrap:wrap; }
.panneau .bas .liens-sociaux a { font-size:15px; color:#fff; }
.panneau .bas .liens-sociaux a:hover { color:var(--accent); }

/* ---------- Page Contact ---------- */
.tete-contact { position:relative; padding:180px 8vw 20px; }
.tete-contact h1 {
  font-size:clamp(40px,6.5vw,90px); font-weight:500;
  letter-spacing:-2px; line-height:1.15; max-width:900px;
}
.bulle-photo {
  position:absolute; right:14vw; bottom:-10px;
  width:110px; height:110px; border-radius:50%;
  object-fit:cover; object-position:top;
}
.tete-contact .fleche { font-size:30px; margin-top:40px; display:block; color:var(--texte); }
.contact-grille {
  display:grid; grid-template-columns: 1.6fr 1fr; gap:80px;
  padding:60px 8vw 0; align-items:start;
}
.champ { border-top:1px solid var(--ligne); padding:44px 0; position:relative; }
.champ:last-of-type { border-bottom:1px solid var(--ligne); }
.champ .num { position:absolute; left:0; top:46px; font-size:14px; color:var(--texte-doux); }
.champ label { display:block; font-size:clamp(20px,2.2vw,28px); font-weight:400; padding-left:70px; }
.champ label em { color:var(--texte-doux); font-style:normal; font-size:15px; margin-left:8px; }
.champ input, .champ textarea {
  width:100%; margin-top:18px; padding-left:70px;
  background:none; border:none; outline:none; resize:none;
  font-family:inherit; font-size:clamp(18px,2vw,24px); color:var(--texte);
  cursor:none;
}
.champ input::placeholder, .champ textarea::placeholder { color:#55585c; }
.envoi { position:relative; margin:110px 0 140px; }
.envoi .ligne { border-top:1px solid var(--ligne); }
.btn-envoyer {
  position:absolute; left:50%; top:0; transform:translate(-50%,-50%);
  width:200px; height:200px; border-radius:50%;
  background:var(--accent); color:#fff; border:none;
  font-size:17px; font-family:inherit; cursor:none;
  overflow:hidden; isolation:isolate; position:absolute;
}
.btn-envoyer::after {
  content:''; position:absolute; left:-15%; right:-15%; bottom:0; height:150%;
  background:var(--accent-fonce); transform:translateY(101%);
  border-radius:50% 50% 0 0 / 45% 45% 0 0;
  transition:transform .5s cubic-bezier(.4,0,.2,1), border-radius .5s;
  z-index:-1;
}
.btn-envoyer:hover::after { transform:translateY(0); border-radius:0; }
.infos-colonne .etiquette {
  font-size:12px; letter-spacing:2px; text-transform:uppercase;
  color:var(--texte-doux); margin:46px 0 18px;
}
.infos-colonne .etiquette:first-child { margin-top:0; }
.infos-colonne p, .infos-colonne a { display:block; font-size:17px; margin-bottom:10px; color:var(--texte); }
.infos-colonne a:hover { color:var(--accent); }
@media (max-width:900px) {
  .contact-grille { grid-template-columns:1fr; gap:50px; }
  .bulle-photo { width:80px; height:80px; right:8vw; }
}

/* ---------- Reveal au scroll ---------- */
.reveal { opacity:0; transform:translateY(50px); transition:opacity .9s, transform .9s cubic-bezier(.22,1,.36,1); }
.reveal.vu { opacity:1; transform:none; }

/* ---------- Responsive ---------- */
@media (max-width:768px) {
  nav ul { display:none; }
  .intro-texte, .grille-a-propos { grid-template-columns:1fr; gap:30px; }
  .role { position:static; margin:120px 5vw 0; }
  .badge-lieu { top:auto; bottom:45%; }
  .photo-hero { height:auto; width:92%; max-height:75%; }
  .apercu { display:none; }
  footer { position:relative; }
  footer .btn-rond { width:140px; height:140px; top:-70px; }
  .btn-menu, .btn-fermer { width:70px; height:70px; }
  .panneau { padding:90px 36px 40px; }
}