/* ============================================================
   ACIL BOUJADDI — PORTFOLIO v3
   Esprit v1 (clair, sidebar, violet/teal) + dark mode + interactivité
   ============================================================ */

:root{
  --bg:#F6F7F9;
  --card:#FFFFFF;
  --ink:#16161D;
  --gray-900:#1C1C24;
  --gray-700:#3F3F4A;
  --gray-600:#5B5B68;
  --gray-500:#74747F;
  --gray-400:#9A9AA5;
  --gray-300:#C9C9D2;
  --gray-200:#E6E6EC;
  --gray-100:#F0F0F4;
  --line:#E7E7EE;
  --purple:#7C3AED;
  --teal:#0D9488;
  --orange:#F97316;
  --amber:#D97706;
  --red:#DC2626;
  --purple-light:#F3EEFF;
  --teal-light:#E4F6F3;
  --amber-light:#FBF1E2;
  --red-light:#FCE9E9;
  --shadow:0 1px 2px rgba(20,20,30,.05),0 4px 16px rgba(20,20,30,.06);
  --shadow-lg:0 6px 28px rgba(20,20,30,.12);
  --node-fill:rgba(255,255,255,.98);
  --ease:cubic-bezier(.22,1,.36,1);
  --sb-w:242px;
}
html[data-theme="dark"]{
  --bg:#0F0F15;
  --card:#17171F;
  --ink:#EDEDF2;
  --gray-900:#F0F0F5;
  --gray-700:#C9C9D4;
  --gray-600:#A2A2AF;
  --gray-500:#8A8A97;
  --gray-400:#6E6E7B;
  --gray-300:#4A4A56;
  --gray-200:#2D2D38;
  --gray-100:#22222C;
  --line:#272731;
  --purple:#9D6FFF;
  --teal:#2DD4BF;
  --orange:#FB923C;
  --amber:#F0A848;
  --red:#F87171;
  --purple-light:rgba(157,111,255,.12);
  --teal-light:rgba(45,212,191,.10);
  --amber-light:rgba(240,168,72,.10);
  --red-light:rgba(248,113,113,.10);
  --shadow:0 1px 2px rgba(0,0,0,.3),0 4px 18px rgba(0,0,0,.35);
  --shadow-lg:0 8px 32px rgba(0,0,0,.5);
  --node-fill:rgba(28,28,38,.98);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,sans-serif;font-size:15px;line-height:1.6;
  background:var(--bg);color:var(--ink);
  -webkit-font-smoothing:antialiased;
  transition:background .35s,color .35s;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer}
::selection{background:var(--purple);color:#fff}

/* fade-in de page + fade-out avant navigation */
body{opacity:0;transition:opacity .28s ease}
body.ready{opacity:1}
body.leaving{opacity:0}

/* ---------- ENTRANCE (1re visite de la session) ---------- */
#enter{
  position:fixed;inset:0;z-index:4000;background:var(--bg);
  display:flex;align-items:center;justify-content:center;flex-direction:column;gap:16px;
  transition:opacity .5s var(--ease),visibility .5s;
}
#enter.done{opacity:0;visibility:hidden}
#enter .e-name{display:flex;font-size:clamp(26px,5vw,44px);font-weight:700;letter-spacing:-.02em;overflow:hidden}
#enter .e-name span{display:inline-block;transform:translateY(120%);animation:eup .65s var(--ease) forwards}
#enter .e-name span.grad{
  background:linear-gradient(90deg,var(--purple),var(--teal));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
@keyframes eup{to{transform:translateY(0)}}
#enter .e-line{width:0;height:2px;background:linear-gradient(90deg,var(--purple),var(--teal));border-radius:2px;animation:eline .9s .25s var(--ease) forwards}
@keyframes eline{to{width:180px}}
#enter .e-role{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--gray-500);opacity:0;animation:efade .5s .55s forwards}
@keyframes efade{to{opacity:1}}

/* ---------- SIDEBAR ---------- */
.sidebar{
  position:fixed;top:0;left:0;bottom:0;width:var(--sb-w);z-index:100;
  background:var(--card);border-right:1px solid var(--line);
  display:flex;flex-direction:column;padding:30px 20px 20px;
  transition:background .35s,border-color .35s;
}
.sidebar-top{text-align:center;margin-bottom:26px}
.avatar{
  width:108px;height:108px;border-radius:50%;margin:0 auto 14px;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
  font-size:34px;font-weight:700;color:#fff;
  background:linear-gradient(135deg,var(--purple),var(--teal));
  border:3px solid var(--card);outline:2px solid var(--line);
  transition:transform .4s var(--ease),outline-color .3s;
}
.avatar:hover{transform:scale(1.04) rotate(2deg);outline-color:var(--purple)}
.avatar img{width:100%;height:100%;object-fit:cover}
.sidebar-name{font-size:17px;font-weight:700;letter-spacing:-.01em}
.sidebar-role{font-size:12.5px;color:var(--purple);font-weight:600;margin-top:3px}
.sidebar-loc{font-size:12px;color:var(--gray-500);margin-top:2px}
.sidebar-nav{display:flex;flex-direction:column;gap:3px;flex:1}
.nav-item{
  display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:9px;
  font-size:13.5px;font-weight:500;color:var(--gray-600);
  transition:all .18s;position:relative;
}
.nav-item .nav-icon{font-size:14px;width:18px;text-align:center;color:var(--gray-400);transition:color .18s,transform .25s var(--ease)}
.nav-item:hover{background:var(--gray-100);color:var(--ink)}
.nav-item:hover .nav-icon{transform:translateX(2px) scale(1.12);color:var(--purple)}
.nav-item.active{background:var(--purple-light);color:var(--purple);font-weight:600}
.nav-item.active .nav-icon{color:var(--purple)}
.nav-item.active::before{
  content:"";position:absolute;left:-20px;top:20%;bottom:20%;width:3px;border-radius:0 3px 3px 0;
  background:linear-gradient(180deg,var(--purple),var(--teal));
}
.sidebar-bottom{display:flex;flex-direction:column;gap:12px;margin-top:14px}
.sb-controls{display:flex;align-items:center;justify-content:center;gap:10px}
.lang-toggle{display:flex;border:1px solid var(--line);border-radius:99px;overflow:hidden}
.lang-btn{
  background:none;border:none;font-size:11px;font-weight:600;padding:5px 12px;color:var(--gray-500);
  transition:all .18s;letter-spacing:.04em;
}
.lang-btn.active{background:var(--ink);color:var(--bg)}
.theme-btn{
  width:30px;height:30px;border-radius:50%;border:1px solid var(--line);background:none;
  display:flex;align-items:center;justify-content:center;font-size:14px;color:var(--gray-600);
  transition:all .25s var(--ease);
}
.theme-btn:hover{border-color:var(--purple);color:var(--purple);transform:rotate(20deg)}
.avail-badge{
  display:flex;align-items:center;justify-content:center;gap:8px;
  font-size:11.5px;font-weight:600;color:var(--teal);
  background:var(--teal-light);border-radius:99px;padding:7px 12px;
}
.avail-dot{width:7px;height:7px;border-radius:50%;background:var(--teal);animation:pulse-g 2.2s infinite}
@keyframes pulse-g{0%,100%{box-shadow:0 0 0 0 rgba(13,148,136,.45)}55%{box-shadow:0 0 0 7px rgba(13,148,136,0)}}
.sb-time{font-size:10.5px;color:var(--gray-400);text-align:center;letter-spacing:.06em}

/* ---------- MAIN ---------- */
.main{margin-left:var(--sb-w);padding:38px 44px 60px;max-width:calc(var(--sb-w) + 1120px)}
.section-header{margin-bottom:24px}
.section-header h1{font-size:26px;font-weight:700;letter-spacing:-.02em}
.section-header p{font-size:13.5px;color:var(--gray-500);margin-top:3px}

/* reveal au scroll */
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.rv.in{opacity:1;transform:none}
.rv-d1{transition-delay:.08s}.rv-d2{transition-delay:.16s}.rv-d3{transition-delay:.24s}

/* ---------- CARD générique + spotlight ---------- */
.card{
  background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:24px;box-shadow:var(--shadow);position:relative;overflow:hidden;
  transition:background .35s,border-color .3s,transform .35s var(--ease),box-shadow .35s;
}
.card-title{font-size:13px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--gray-500);margin-bottom:14px}
.spot{--mx:50%;--my:50%}
.spot::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .3s;
  background:radial-gradient(420px circle at var(--mx) var(--my),var(--purple-light),transparent 65%);
}
.spot:hover::after{opacity:1}
.lift:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}

/* ---------- HERO (index) ---------- */
.hero-banner{
  position:relative;border-radius:18px;overflow:hidden;margin-bottom:22px;
  background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);
  min-height:280px;display:flex;align-items:center;
}
#heroCanvas{position:absolute;inset:0;width:100%;height:100%}
.hero-content{position:relative;z-index:1;padding:38px 40px;max-width:640px}
.hero-kicker{font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--purple);margin-bottom:12px;display:flex;align-items:center;gap:8px}
.hero-kicker .hk-dot{width:7px;height:7px;border-radius:50%;background:var(--teal);animation:pulse-g 2.2s infinite}
.hero-title{font-size:clamp(26px,3.4vw,38px);font-weight:800;letter-spacing:-.025em;line-height:1.12}
.hero-title .grad{
  background:linear-gradient(90deg,var(--purple),var(--teal));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{font-size:14.5px;color:var(--gray-600);margin-top:12px;line-height:1.7}
.hero-sub em{font-style:normal;color:var(--ink);font-weight:600}
.hero-ctas{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;padding:10px 20px;border-radius:10px;
  border:1px solid var(--line);background:var(--card);color:var(--ink);
  transition:all .22s var(--ease);box-shadow:var(--shadow);
}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--gray-300)}
.btn.primary{background:var(--purple);border-color:var(--purple);color:#fff}
.btn.primary:hover{background:var(--teal);border-color:var(--teal)}

/* ---------- PILIERS ---------- */
.pillar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}
.pillar{padding:16px;border-radius:10px;transition:transform .3s var(--ease)}
.pillar:hover{transform:translateY(-3px)}
.pillar.purple{background:var(--purple-light)}
.pillar.teal{background:var(--teal-light)}
.pillar.amber{background:var(--amber-light)}
.pillar h4{font-size:12.5px;font-weight:700;margin-bottom:6px}
.pillar.purple h4{color:var(--purple)}
.pillar.teal h4{color:var(--teal)}
.pillar.amber h4{color:var(--amber)}
.pillar p{font-size:12px;color:var(--gray-600);line-height:1.6}
@media(max-width:760px){.pillar-grid{grid-template-columns:1fr}}

/* ---------- MÉTRIQUES ---------- */
.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}
.metric-card{
  background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;
  box-shadow:var(--shadow);position:relative;overflow:hidden;
  transition:transform .3s var(--ease),box-shadow .3s;
}
.metric-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.metric-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3.5px}
.metric-card.purple::before{background:var(--purple)}
.metric-card.teal::before{background:var(--teal)}
.metric-card.amber::before{background:var(--amber)}
.metric-card.red::before{background:var(--red)}
.metric-label{font-size:11px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--gray-500)}
.metric-value{font-size:30px;font-weight:800;letter-spacing:-.02em;margin:4px 0 2px}
.metric-sub{font-size:11.5px;color:var(--gray-500)}
@media(max-width:860px){.metrics-grid{grid-template-columns:repeat(2,1fr)}}

/* ---------- STUDIO ---------- */
.studio-lede{font-size:17px;font-weight:700;letter-spacing:-.01em;line-height:1.45;margin-bottom:12px}
.studio-lede b{
  background:linear-gradient(90deg,var(--purple),var(--teal));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.studio-p{font-size:13.5px;color:var(--gray-600);line-height:1.75;margin-bottom:12px}
.studio-p strong{color:var(--ink);font-weight:600}
.studio-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:18px}
.studio-step{
  border:1px solid var(--line);border-radius:10px;padding:14px;background:var(--bg);
  transition:border-color .25s,transform .3s var(--ease);
}
.studio-step:hover{border-color:var(--purple);transform:translateY(-3px)}
.studio-step .d{font-size:11px;font-weight:700;color:var(--purple);letter-spacing:.08em;display:block;margin-bottom:6px;font-family:ui-monospace,monospace}
.studio-step b{font-size:13px;display:block;margin-bottom:3px}
.studio-step p{font-size:11.5px;color:var(--gray-600);line-height:1.55}
@media(max-width:860px){.studio-steps{grid-template-columns:repeat(2,1fr)}}

/* ---------- TIMELINE ---------- */
.exp-timeline{display:flex;flex-direction:column}
.exp-item{display:grid;grid-template-columns:110px 24px 1fr;gap:10px;padding:14px 0;position:relative}
.exp-item:not(:last-child)::after{
  content:"";position:absolute;left:120.5px;top:38px;bottom:-6px;width:1.5px;background:var(--line);
}
.exp-dates{font-size:11.5px;font-weight:600;color:var(--gray-500);padding-top:3px;text-align:right}
.exp-dot{
  width:11px;height:11px;border-radius:50%;background:var(--purple);margin:6px auto 0;
  box-shadow:0 0 0 3.5px var(--purple-light);transition:transform .25s;
}
.exp-dot.teal{background:var(--teal);box-shadow:0 0 0 3.5px var(--teal-light)}
.exp-dot.amber{background:var(--amber);box-shadow:0 0 0 3.5px var(--amber-light)}
.exp-dot.gray{background:var(--gray-400);box-shadow:0 0 0 3.5px var(--gray-100)}
.exp-item:hover .exp-dot{transform:scale(1.35)}
.exp-role{font-size:14.5px;font-weight:700}
.exp-company{font-size:12.5px;color:var(--purple);font-weight:600;margin:1px 0 5px}
.exp-detail{font-size:13px;color:var(--gray-600);line-height:1.7;max-width:640px}

/* ---------- PROJETS (grille) ---------- */
.projects-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.project-card{
  background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;
  box-shadow:var(--shadow);display:flex;flex-direction:column;
  transition:transform .35s var(--ease),box-shadow .35s,border-color .3s;
  position:relative;
}
.project-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--gray-300)}
.pc-visual{
  height:130px;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;
  border-bottom:1px solid var(--line);
}
.pc-visual.v-purple{background:linear-gradient(135deg,var(--purple-light),var(--card))}
.pc-visual.v-teal{background:linear-gradient(135deg,var(--teal-light),var(--card))}
.pc-visual.v-amber{background:linear-gradient(135deg,var(--amber-light),var(--card))}
.pc-emoji{font-size:36px;filter:drop-shadow(0 4px 10px rgba(20,20,30,.15));transition:transform .4s var(--ease)}
.project-card:hover .pc-emoji{transform:scale(1.18) rotate(-4deg)}
/* mini-arts CSS par projet */
.pcv-wave{position:absolute;bottom:18px;left:0;right:0;display:flex;align-items:flex-end;justify-content:center;gap:4px;height:34px;opacity:.65}
.pcv-wave i{width:4px;border-radius:3px;background:var(--teal);animation:wv 1.1s ease-in-out infinite}
.pcv-wave i:nth-child(2n){background:var(--purple)}
@keyframes wv{0%,100%{transform:scaleY(.35)}50%{transform:scaleY(1)}}
.pcv-net{position:absolute;inset:0;opacity:.5}
.pcv-bars{position:absolute;bottom:16px;left:0;right:0;display:flex;align-items:flex-end;justify-content:center;gap:6px;height:42px;opacity:.6}
.pcv-bars i{width:13px;border-radius:3px 3px 0 0;background:var(--teal)}
.pcv-bars i:nth-child(2n){background:var(--purple)}
.pcv-lines{position:absolute;inset:auto 22% 16px;display:flex;flex-direction:column;gap:5px;opacity:.55}
.pcv-lines i{height:4px;border-radius:2px;background:var(--gray-300)}
.pcv-lines i:first-child{width:70%;background:var(--purple)}
.pcv-lines i:nth-child(2){width:95%}
.pcv-lines i:nth-child(3){width:55%}
.pcv-bubbles{position:absolute;inset:auto 18% 14px;display:flex;flex-direction:column;gap:5px;opacity:.6}
.pcv-bubbles i{height:13px;border-radius:8px;background:var(--gray-200)}
.pcv-bubbles i:first-child{width:55%;align-self:flex-start;background:var(--purple-light);border:1px solid var(--purple)}
.pcv-bubbles i:nth-child(2){width:70%;align-self:flex-end;background:var(--teal-light);border:1px solid var(--teal)}
.pc-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.pc-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.pc-title{font-size:17px;font-weight:700;letter-spacing:-.01em}
.pc-desc{font-size:13px;color:var(--gray-600);line-height:1.65;flex:1}
.pc-tags{display:flex;flex-wrap:wrap;gap:6px}
.pc-tags span{
  font-size:10.5px;font-weight:600;border:1px solid var(--line);border-radius:99px;
  padding:3px 9px;color:var(--gray-500);background:var(--bg);
}
.status-chip{
  font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  border-radius:99px;padding:4px 10px;white-space:nowrap;
}
.status-chip.live{background:var(--teal-light);color:var(--teal)}
.status-chip.beta{background:var(--purple-light);color:var(--purple)}
.status-chip.build{background:var(--amber-light);color:var(--amber)}
@media(max-width:820px){.projects-grid{grid-template-columns:1fr}}

/* ---------- ÉTUDES DE CAS ---------- */
.cases-note{
  font-size:13px;color:var(--gray-600);max-width:700px;margin-bottom:20px;
  border-left:3px solid var(--purple);padding:10px 16px;background:var(--purple-light);border-radius:0 10px 10px 0;
}
.cases-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.case-card{display:flex;flex-direction:column;gap:10px}
.c-sector{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--purple)}
.case-card h3{font-size:16.5px;font-weight:700;letter-spacing:-.01em}
.case-card>p{font-size:13px;color:var(--gray-600);line-height:1.65}
.c-result{font-size:28px;font-weight:800;letter-spacing:-.02em;color:var(--teal)}
.c-result small{display:block;font-size:11.5px;color:var(--gray-500);font-weight:500;margin-top:1px}
.case-links{display:flex;gap:10px;margin-top:auto;padding-top:6px;flex-wrap:wrap}
.case-links a{
  font-size:12px;font-weight:600;color:var(--gray-600);
  border:1px solid var(--line);border-radius:8px;padding:7px 12px;background:var(--bg);
  transition:all .2s;
}
.case-links a:hover{border-color:var(--purple);color:var(--purple);transform:translateY(-2px)}
@media(max-width:820px){.cases-grid{grid-template-columns:1fr}}

/* ---------- STACK / CONSTELLATION ---------- */
.constellation-wrap{
  position:relative;background:var(--card);border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--shadow);padding:10px;overflow:hidden;
}
#constCanvas{width:100%;height:min(58vh,560px);display:block;cursor:default}
.const-hint{
  position:absolute;top:18px;left:50%;transform:translateX(-50%);
  font-size:11.5px;color:var(--gray-500);background:var(--bg);border:1px solid var(--line);
  border-radius:99px;padding:5px 14px;white-space:nowrap;
}
#tooltip{
  position:absolute;pointer-events:none;opacity:0;transition:opacity .15s;z-index:5;
  background:var(--card);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow-lg);
  padding:10px 13px;max-width:200px;
}
#tooltip .tt-name{font-size:13px;font-weight:700}
#tooltip .tt-used{font-size:11px;color:var(--gray-500);margin-top:2px}
.const-stats{
  display:flex;align-items:center;justify-content:center;gap:26px;
  padding:14px 0 8px;border-top:1px solid var(--line);margin-top:6px;
}
.cstat{text-align:center}
.cstat-val{font-size:21px;font-weight:800;letter-spacing:-.02em}
.cstat-lbl{font-size:11px;color:var(--gray-500);font-weight:600;text-transform:uppercase;letter-spacing:.05em}
.cdiv{width:1px;height:30px;background:var(--line)}

/* ---------- PAGE PROJET ---------- */
.back-link{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;color:var(--gray-500);
  margin-bottom:18px;transition:color .2s,transform .2s;
}
.back-link:hover{color:var(--purple);transform:translateX(-3px)}
.proj-head{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:10px}
.proj-head h1{font-size:30px;font-weight:800;letter-spacing:-.025em}
.proj-lead{font-size:14.5px;color:var(--gray-600);line-height:1.75;max-width:760px;margin-bottom:20px}
.proj-lead em{font-style:normal;color:var(--ink);font-weight:600}
.meta-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:22px}
.meta-cell{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:13px 15px;box-shadow:var(--shadow)}
.meta-cell h5{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gray-400);margin-bottom:4px}
.meta-cell p{font-size:13px;font-weight:600}
.meta-cell a{color:var(--purple)}
.meta-cell a:hover{text-decoration:underline}
@media(max-width:820px){.meta-strip{grid-template-columns:repeat(2,1fr)}}

/* fenêtre de prévisualisation façon navigateur */
.preview-frame{
  background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;
  box-shadow:var(--shadow-lg);margin-bottom:26px;
}
.pf-bar{
  display:flex;align-items:center;gap:12px;padding:10px 14px;
  background:var(--gray-100);border-bottom:1px solid var(--line);
}
.pf-dots{display:flex;gap:6px}
.pf-dots i{width:11px;height:11px;border-radius:50%}
.pf-dots i:nth-child(1){background:#FF5F57}.pf-dots i:nth-child(2){background:#FEBC2E}.pf-dots i:nth-child(3){background:#28C840}
.pf-url{
  flex:1;font-size:11.5px;color:var(--gray-500);background:var(--card);border:1px solid var(--line);
  border-radius:7px;padding:5px 12px;text-align:center;font-family:ui-monospace,monospace;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.pf-open{
  font-size:11px;font-weight:700;color:var(--purple);white-space:nowrap;
  border:1px solid var(--line);border-radius:7px;padding:5px 10px;background:var(--card);
  transition:all .2s;
}
.pf-open:hover{background:var(--purple);color:#fff;border-color:var(--purple)}
.pf-body{position:relative;background:var(--bg)}
.pf-body iframe{width:100%;height:560px;border:0;display:block;background:#fff}
.pf-body.tall iframe{height:min(82vh,860px)}
.pf-note{font-size:11px;color:var(--gray-400);text-align:center;padding:8px;border-top:1px solid var(--line)}

/* mock animé (Vétopilote / Copilot) */
.mock{padding:26px;min-height:330px;display:grid;grid-template-columns:1fr 1.15fr;gap:20px;align-items:stretch}
@media(max-width:760px){.mock{grid-template-columns:1fr}}
.mock-panel{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:var(--shadow);display:flex;flex-direction:column}
.mock-label{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gray-400);margin-bottom:12px}
.rec-row{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.rec-btn{
  width:44px;height:44px;border-radius:50%;background:var(--red);position:relative;flex:none;
  box-shadow:0 0 0 0 rgba(220,38,38,.4);animation:recpulse 1.6s infinite;
}
.rec-btn::after{content:"";position:absolute;inset:15px;border-radius:3px;background:#fff}
@keyframes recpulse{0%{box-shadow:0 0 0 0 rgba(220,38,38,.4)}70%{box-shadow:0 0 0 14px rgba(220,38,38,0)}100%{box-shadow:0 0 0 0 rgba(220,38,38,0)}}
.rec-wave{display:flex;align-items:center;gap:3px;height:34px;flex:1}
.rec-wave i{flex:1;border-radius:2px;background:var(--purple);opacity:.75;animation:wv 1s ease-in-out infinite}
.rec-timer{font-family:ui-monospace,monospace;font-size:12px;color:var(--gray-500)}
.transcript{font-size:12.5px;color:var(--gray-600);line-height:1.7;flex:1}
.transcript .cur{display:inline-block;width:7px;height:13px;background:var(--purple);vertical-align:-2px;animation:blink 1s steps(1) infinite;margin-left:2px}
@keyframes blink{50%{opacity:0}}
.soap-field{margin-bottom:10px}
.soap-field h6{font-size:10px;font-weight:700;letter-spacing:.08em;color:var(--teal);text-transform:uppercase;margin-bottom:4px}
.soap-field div{
  font-size:12px;color:var(--gray-700);background:var(--bg);border:1px solid var(--line);
  border-radius:7px;padding:7px 10px;min-height:30px;line-height:1.5;
}
.soap-check{display:flex;align-items:center;gap:7px;font-size:11.5px;color:var(--teal);font-weight:600;margin-top:auto;opacity:0;transition:opacity .4s}
.soap-check.show{opacity:1}
/* copilot mock */
.cp-line{display:flex;gap:9px;margin-bottom:9px;opacity:0;transform:translateY(8px);transition:all .45s var(--ease)}
.cp-line.show{opacity:1;transform:none}
.cp-line .who{font-size:10px;font-weight:700;color:var(--gray-400);min-width:42px;padding-top:4px;text-transform:uppercase}
.cp-line .txt{font-size:12.5px;background:var(--bg);border:1px solid var(--line);border-radius:9px;padding:7px 11px;line-height:1.55;color:var(--gray-700)}
.cp-line.q .txt{border-color:var(--purple);background:var(--purple-light);color:var(--ink)}
.cp-badge{display:inline-flex;align-items:center;gap:6px;font-size:10.5px;font-weight:700;color:var(--teal);background:var(--teal-light);border-radius:99px;padding:3px 10px;margin-bottom:10px}
.cp-ans{font-size:12.5px;line-height:1.7;color:var(--gray-700);flex:1}
.cp-lat{font-family:ui-monospace,monospace;font-size:11px;color:var(--gray-400);margin-top:10px}

/* sections page projet */
.proj-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:820px){.proj-grid-2{grid-template-columns:1fr}}
.proj-prose{font-size:13.5px;color:var(--gray-600);line-height:1.8;max-width:760px}
.proj-prose p{margin-bottom:12px}
.proj-prose b,.proj-prose strong{color:var(--ink);font-weight:600}
.feat-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.feat h3{font-size:14px;font-weight:700;margin-bottom:6px;display:flex;align-items:center;gap:8px}
.feat .f-num{font-size:10px;font-weight:700;color:var(--purple);font-family:ui-monospace,monospace;background:var(--purple-light);border-radius:6px;padding:2px 7px}
.feat p{font-size:12.5px;color:var(--gray-600);line-height:1.65}
@media(max-width:760px){.feat-grid{grid-template-columns:1fr}}
.flow{display:flex;gap:10px;flex-wrap:wrap}
.flow-step{
  flex:1;min-width:160px;border:1px solid var(--line);border-radius:10px;padding:13px 15px;background:var(--bg);
  position:relative;transition:border-color .25s,transform .3s var(--ease);
}
.flow-step:hover{border-color:var(--teal);transform:translateY(-3px)}
.flow-step .d{font-size:10px;font-weight:700;color:var(--teal);letter-spacing:.08em;text-transform:uppercase;display:block;margin-bottom:5px;font-family:ui-monospace,monospace}
.flow-step b{font-size:13px;display:block;margin-bottom:2px}
.flow-step p{font-size:11.5px;color:var(--gray-600);line-height:1.55;margin:0}
.tech-list{display:flex;flex-wrap:wrap;gap:8px}
.tech-list span{
  font-size:12px;font-weight:600;border:1px solid var(--line);border-radius:99px;
  padding:6px 14px;color:var(--gray-600);background:var(--card);transition:all .2s;
}
.tech-list span:hover{border-color:var(--purple);color:var(--purple);transform:translateY(-2px)}
.proj-section{margin-bottom:22px}
.next-link{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.next-link .nx{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gray-400)}
.next-link h3{font-size:21px;font-weight:800;letter-spacing:-.02em;transition:color .25s}
.next-link:hover h3{color:var(--purple)}
.next-link .arr{font-size:20px;color:var(--gray-400);transition:transform .3s var(--ease),color .25s}
.next-link:hover .arr{transform:translateX(6px);color:var(--purple)}

/* ---------- CONTACT ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:16px;align-items:start}
@media(max-width:860px){.contact-grid{grid-template-columns:1fr}}
.contact-intro{font-size:14px;color:var(--gray-600);line-height:1.8;margin-bottom:18px}
.contact-actions{display:flex;flex-direction:column;gap:10px}
.contact-form{display:flex;flex-direction:column;gap:12px}
.contact-form input,.contact-form textarea{
  width:100%;background:var(--bg);border:1px solid var(--line);border-radius:10px;
  padding:11px 14px;font-family:inherit;font-size:13.5px;color:var(--ink);outline:none;
  transition:border-color .2s,box-shadow .2s;resize:vertical;
}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--purple);box-shadow:0 0 0 3px var(--purple-light)}
.contact-form ::placeholder{color:var(--gray-400)}
.form-ok{font-size:12.5px;font-weight:600;color:var(--teal);display:none}

/* ---------- LAB ---------- */
.lab-exp{margin-bottom:18px}
.lab-head-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:4px;flex-wrap:wrap}
.lab-head-row h3{font-size:16px;font-weight:700}
.lab-hint{font-size:11px;color:var(--gray-400);font-family:ui-monospace,monospace}
.lab-desc{font-size:12.5px;color:var(--gray-600);margin-bottom:14px}
.lab-exp canvas{width:100%;border-radius:10px;display:block;background:#0a0a14;border:1px solid var(--line)}
.snake-hud{display:flex;align-items:center;justify-content:space-between;margin-top:12px;flex-wrap:wrap;gap:10px}
.snake-score-txt{font-size:12.5px;color:var(--gray-600)}
.snake-score-txt strong{color:var(--purple)}
.snake-btn{
  font-size:12px;font-weight:600;background:var(--card);border:1px solid var(--line);border-radius:8px;
  padding:7px 16px;color:var(--ink);transition:all .2s;
}
.snake-btn:hover{border-color:var(--purple);color:var(--purple)}
.snake-tag{font-size:10px;font-weight:700;border:1px solid var(--line);border-radius:99px;padding:3px 9px;color:var(--gray-400)}
.snake-tag.wrap-on{color:var(--teal);border-color:var(--teal)}
.joke-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.joke-card h3{font-size:14.5px;font-weight:700;margin-bottom:5px}
.joke-card p{font-size:12.5px;color:var(--gray-600);line-height:1.6}
@media(max-width:700px){.joke-grid{grid-template-columns:1fr}}

/* ---------- FOOTER ---------- */
.main-footer{
  margin-top:34px;padding-top:18px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:11.5px;color:var(--gray-400);
}
.main-footer a{color:var(--gray-500);font-weight:600}
.main-footer a:hover{color:var(--purple)}
.foot-links{display:flex;gap:16px}

/* ---------- RESPONSIVE ---------- */
@media(max-width:980px){
  /* Grid layout: col1=identity, col2=controls, row2=nav spanning both */
  .sidebar{
    position:static;width:100%;
    display:grid;
    grid-template-columns:1fr auto;
    grid-template-rows:auto auto;
    align-items:center;
    padding:10px 16px 0;
    border-right:none;border-bottom:1px solid var(--line);
    gap:0 8px;
  }
  .sidebar-top{
    grid-column:1;grid-row:1;
    display:flex;align-items:center;gap:10px;
    text-align:left;margin-bottom:8px;
  }
  .sidebar-bottom{
    grid-column:2;grid-row:1;
    display:flex;flex-direction:row;align-items:center;gap:6px;
    margin:0 0 8px;
  }
  .avatar{width:44px;height:44px;margin:0;font-size:16px;border-width:2px}
  .sidebar-loc{display:none}
  .sidebar-role{display:none}
  .sidebar-name{font-size:15px;font-weight:700}
  .sidebar-nav{
    grid-column:1/-1;grid-row:2;
    display:flex;flex-direction:row;flex-wrap:nowrap;gap:2px;
    overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;
    padding-bottom:10px;
  }
  .sidebar-nav::-webkit-scrollbar{display:none}
  .nav-item{padding:7px 11px;font-size:12.5px;white-space:nowrap;flex-shrink:0}
  .nav-item.active::before{display:none}
  .avail-badge span:last-child{display:none}
  .sb-time{display:none}
  .main{margin-left:0;padding:24px 18px 44px}
}

@media(max-width:600px){
  .main{padding:18px 14px 44px}
  .section-header h1{font-size:21px}
  .card{padding:16px}
  .hero-ctas{flex-direction:column;gap:10px}
  .hero-ctas .btn{width:100%;justify-content:center}
  .metric-value{font-size:24px}
  .metrics-grid{gap:10px}
  .studio-steps{gap:8px}
  .pillar-grid{gap:8px}
  .proj-head h1{font-size:24px}
  .meta-strip{grid-template-columns:1fr 1fr}
  .const-stats{gap:14px}
  .cstat-val{font-size:18px}
  .main-footer{flex-direction:column;align-items:flex-start;gap:8px}
}
@media(hover:none) and (pointer:coarse){
  .lift:hover,.project-card:hover,.case-card:hover{transform:none!important;box-shadow:var(--shadow)!important}
  .btn:hover{transform:none!important;box-shadow:var(--shadow)!important}
  .pillar:hover,.studio-step:hover,.flow-step:hover{transform:none!important}
  .nav-item:hover .nav-icon{transform:none!important}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  body{opacity:1}
}