/* ============================================================
   PYRON — Design system monochrome « Verre noir »
   Refonte 2026 · noir / gris / blanc · glassmorphism v4
   Typo historique : Montserrat (titres, logo) + Open Sans (corps)
   Polices auto-hébergées (RGPD + performance)
   ============================================================ */

@font-face{font-family:'Montserrat';font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/montserrat-600-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Montserrat';font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/montserrat-600-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Montserrat';font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/montserrat-700-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Montserrat';font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/montserrat-700-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Montserrat';font-style:normal;font-weight:800;font-display:swap;src:url(/fonts/montserrat-800-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Montserrat';font-style:normal;font-weight:800;font-display:swap;src:url(/fonts/montserrat-800-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Open Sans';font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/open-sans-400-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Open Sans';font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/open-sans-400-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Open Sans';font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/open-sans-600-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Open Sans';font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/open-sans-600-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Open Sans';font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/open-sans-700-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Open Sans';font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/open-sans-700-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

:root{
  /* Monochrome strict — noir / gris / blanc */
  --bg:#0a0a0c;
  --bg-2:#0e0e11;
  --ink:#f4f5f7;
  --ink-2:#c9ccd3;
  --muted:#8f939c;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  /* Verre (direction v4, transposée sur fond noir) */
  --glass:rgba(255,255,255,.045);
  --glass-2:rgba(255,255,255,.07);
  --glass-line:rgba(255,255,255,.14);
  --specular:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent);
  --shadow-glass:0 1px 2px rgba(0,0,0,.5),0 16px 40px -18px rgba(0,0,0,.85);
  --shadow-lift:0 2px 4px rgba(0,0,0,.5),0 24px 52px -18px rgba(0,0,0,.95);
  /* Les anciens accents pôles pointent désormais sur des gris (aucune couleur) */
  --yepio:#eef0f4;
  --jagis:#d4d7de;
  --ia:#b8bcc6;
  --font:'Open Sans',system-ui,-apple-system,sans-serif;
  --font-display:'Montserrat',system-ui,-apple-system,sans-serif;
  --mono:ui-monospace,'Cascadia Mono','Segoe UI Mono',Menlo,monospace;
  --maxw:1180px;
  --r:6px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);color:var(--ink-2);line-height:1.65;font-size:16px;
  background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,h4{font-family:var(--font-display);color:var(--ink);font-weight:700;line-height:1.14;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
strong{color:var(--ink)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* Fond : halos gris très légers (ambiance liquide v4, version nuit) + grain */
.backdrop{position:fixed;inset:0;z-index:-2;background:
  radial-gradient(55vw 45vh at 15% 0%,rgba(255,255,255,.05),transparent 72%),
  radial-gradient(50vw 42vh at 92% 18%,rgba(255,255,255,.035),transparent 72%),
  radial-gradient(60vw 38vh at 55% 105%,rgba(255,255,255,.03),transparent 75%),
  var(--bg)}
.backdrop::after{content:"";position:absolute;inset:0;opacity:.05;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* Étiquettes (label-row / eyebrow — mono, majuscules, pastille + filet) */
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-weight:500;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ink);flex:none}
.grad{color:var(--ink)}

/* Boutons */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-display);font-weight:700;font-size:14.5px;letter-spacing:.01em;padding:14px 26px;border-radius:6px;cursor:pointer;border:1px solid transparent;transition:transform .2s ease-out,box-shadow .2s,background .2s,border-color .2s;white-space:nowrap}
.btn svg{width:18px;height:18px;flex:none}
.btn-primary{background:#fff;color:#0a0a0c;box-shadow:0 1px 2px rgba(0,0,0,.4),0 14px 34px -14px rgba(255,255,255,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 2px 4px rgba(0,0,0,.4),0 20px 44px -14px rgba(255,255,255,.36)}
.btn-ghost{background:var(--glass);color:var(--ink);border-color:var(--glass-line);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.btn-ghost:hover{transform:translateY(-2px);background:var(--glass-2);border-color:rgba(255,255,255,.26)}

/* Verre v4 : primitive commune (cartes) */
.pole,.feat,.member,.sidecard,.tl,.man-point,.hero-stats{
  position:relative;background:var(--glass);border:1px solid var(--glass-line);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  box-shadow:var(--shadow-glass)}
.pole::before,.feat::before,.member::before,.sidecard::before,.tl::before,.hero-stats::before{
  content:"";position:absolute;top:0;left:12px;right:12px;height:1px;background:var(--specular);pointer-events:none}

/* Header — barre de verre */
header{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .25s,border-color .25s;border-bottom:1px solid transparent}
header.scrolled{background:rgba(10,10,12,.8);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom-color:var(--line)}
.nav{max-width:var(--maxw);margin:0 auto;padding:16px 24px;display:flex;align-items:center;gap:26px}

/* Marque : mot-symbole PYRON dans son cadre (logo historique modernisé, sans baseline) */
.brand{display:flex;align-items:center;flex:none}
.logo-frame{
  font-family:var(--font-display);font-weight:700;font-size:17px;letter-spacing:.34em;
  color:var(--ink);text-indent:.34em; /* compense la dernière lettre pour un centrage optique */
  padding:9px 16px 9px 20px;border:1.5px solid rgba(255,255,255,.82);border-radius:4px;
  position:relative;background:var(--glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  box-shadow:0 1px 2px rgba(0,0,0,.4),0 10px 26px -14px rgba(255,255,255,.18),inset 0 1px 0 rgba(255,255,255,.14);
  transition:box-shadow .25s,border-color .25s}
.brand:hover .logo-frame{border-color:#fff;box-shadow:0 1px 2px rgba(0,0,0,.4),0 14px 34px -14px rgba(255,255,255,.3),inset 0 1px 0 rgba(255,255,255,.2)}
.menu{display:flex;gap:4px;margin-left:auto}
.menu a{font-weight:600;font-size:14.5px;color:var(--ink-2);padding:9px 14px;border-radius:6px;transition:color .2s,background .2s}
.menu a:hover,.menu a.on{color:var(--ink);background:rgba(255,255,255,.07)}
.nav-cta{display:flex;align-items:center;gap:14px}
.burger{display:none;margin-left:auto;background:var(--glass);border:1px solid var(--glass-line);border-radius:6px;width:44px;height:44px;place-items:center;color:var(--ink);cursor:pointer;backdrop-filter:blur(12px)}
.burger svg{width:22px;height:22px}

/* Tiroir mobile */
.drawer{position:fixed;inset:0;z-index:200;background:rgba(5,5,7,.6);backdrop-filter:blur(6px);opacity:0;pointer-events:none;transition:opacity .25s}
.drawer.open{opacity:1;pointer-events:auto}
.drawer-panel{position:absolute;top:0;right:0;bottom:0;width:min(340px,86vw);background:rgba(14,14,17,.96);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-left:1px solid var(--line);padding:74px 26px 26px;display:flex;flex-direction:column;gap:4px;transform:translateX(100%);transition:transform .3s ease-out}
.drawer.open .drawer-panel{transform:none}
.drawer-panel a{font-weight:600;font-size:16px;color:var(--ink);padding:13px 12px;border-radius:6px}
.drawer-panel a:hover{background:rgba(255,255,255,.07)}
.drawer-close{position:absolute;top:16px;right:16px;width:40px;height:40px;border-radius:6px;background:var(--glass);border:1px solid var(--glass-line);color:var(--ink);font-size:22px;cursor:pointer}

/* Hero */
.hero{padding:176px 0 96px;position:relative;overflow:hidden}
.hero-eyebrow{margin-bottom:22px}
.hero h1{font-size:clamp(38px,5.8vw,68px);max-width:16ch;font-weight:800}
.hero-sub{margin:26px 0 36px;font-size:clamp(16.5px,1.6vw,19px);color:var(--muted);max-width:58ch}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:0;margin-top:64px;border-radius:var(--r);overflow:hidden}
.stat{flex:1;padding:24px 28px;border-left:1px solid var(--line)}
.stat:first-child{border-left:0}
.stat b{display:block;font-family:var(--font-display);font-size:clamp(24px,2.6vw,34px);font-weight:800;color:var(--ink);letter-spacing:-.02em}
.stat span{font-size:13px;color:var(--muted);font-weight:600}

/* Sections */
section{padding:88px 0;position:relative}
.sec-head{max-width:720px;margin-bottom:52px}
.sec-head h2{font-size:clamp(28px,3.4vw,42px);margin-top:16px;font-weight:800}
.sec-head p{margin-top:16px;color:var(--muted);font-size:16.5px}
.hr-line{height:1px;background:linear-gradient(90deg,transparent,var(--line-strong),transparent);border:0;max-width:var(--maxw);margin:0 auto}

/* Cartes pôles (verre + lift) */
.poles{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pole{--ac:var(--ink);display:flex;flex-direction:column;gap:16px;border-radius:var(--r);padding:32px 28px 28px;overflow:hidden;transition:transform .2s ease-out,box-shadow .2s,border-color .2s}
.pole:hover{transform:translateY(-4px);border-color:rgba(255,255,255,.28);box-shadow:var(--shadow-lift)}
.pole-ic{width:48px;height:48px;border-radius:6px;display:grid;place-items:center;color:var(--ink);background:var(--glass-2);border:1px solid var(--glass-line)}
.pole-ic svg{width:24px;height:24px}
.pole h3{font-size:21px}
.pole .tag{font-family:var(--mono);font-size:10.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.pole p{color:var(--muted);font-size:14.5px;flex:1}
.pole-link{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-display);font-weight:700;font-size:13.5px;color:var(--ink)}
.pole-link svg{width:16px;height:16px;transition:transform .2s}
.pole:hover .pole-link svg{transform:translateX(4px)}

/* Bande manifeste */
.manifesto{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.manifesto blockquote{font-family:var(--font-display);font-size:clamp(21px,2.8vw,30px);font-weight:700;color:var(--ink);letter-spacing:-.015em;line-height:1.4;max-width:26ch}
.manifesto .who{margin-top:22px;color:var(--muted);font-size:14px;font-weight:600}
.man-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:64px;align-items:center}
.man-points{display:flex;flex-direction:column;gap:18px}
.man-point{display:flex;gap:16px;align-items:flex-start;padding:18px 20px;border-radius:6px}
.man-point svg{width:20px;height:20px;color:var(--ink);flex:none;margin-top:2px}
.man-point b{display:block;color:var(--ink);font-size:15px}
.man-point span{font-size:13.5px;color:var(--muted)}

/* Frise histoire */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.tl{border-radius:var(--r);padding:26px 24px;transition:transform .2s ease-out,box-shadow .2s}
.tl:hover{transform:translateY(-3px);box-shadow:var(--shadow-lift)}
.tl .year{font-family:var(--mono);font-weight:600;font-size:12px;color:var(--ink);letter-spacing:.1em}
.tl h3{font-size:17px;margin:10px 0 8px}
.tl p{font-size:13.5px;color:var(--muted)}

/* Équipe */
.team{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.member{display:flex;gap:22px;align-items:flex-start;border-radius:var(--r);padding:30px;transition:transform .2s ease-out,box-shadow .2s,border-color .2s}
.member:hover{transform:translateY(-3px);border-color:rgba(255,255,255,.26);box-shadow:var(--shadow-lift)}
.avatar{width:76px;height:76px;border-radius:8px;flex:none;display:grid;place-items:center;font-family:var(--font-display);font-weight:800;font-size:24px;color:#0a0a0c;background:linear-gradient(135deg,#ffffff,#c9ccd3);letter-spacing:.02em;box-shadow:0 10px 26px -12px rgba(255,255,255,.3)}
.avatar.alt{background:linear-gradient(135deg,#c9ccd3,#8f939c)}
.member h3{font-size:19.5px}
.member .role{font-family:var(--mono);color:var(--muted);font-weight:600;font-size:11.5px;margin:6px 0 10px;letter-spacing:.1em;text-transform:uppercase}
.member p{font-size:14px;color:var(--muted)}
.member .more{display:inline-flex;align-items:center;gap:7px;margin-top:14px;font-family:var(--font-display);font-weight:700;font-size:13.5px;color:var(--ink)}
.member .more svg{width:15px;height:15px}

/* CTA final */
.cta-final{text-align:center;padding:96px 0}
.cta-final h2{font-size:clamp(29px,3.8vw,46px);font-weight:800}
.cta-final p{margin:18px auto 34px;color:var(--muted);max-width:52ch;font-size:16.5px}

/* Pages intérieures */
.page-hero{padding:172px 0 72px;position:relative;overflow:hidden}
.page-hero h1{font-size:clamp(33px,4.6vw,54px);max-width:20ch;font-weight:800}
.page-hero .lead{margin-top:22px;font-size:clamp(16px,1.5vw,18.5px);color:var(--muted);max-width:60ch}
.pole-accent{--ac:var(--ink)}

/* Grille de features */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feat{border-radius:var(--r);padding:28px 26px;transition:transform .2s ease-out,box-shadow .2s,border-color .2s}
.feat:hover{transform:translateY(-3px);border-color:rgba(255,255,255,.26);box-shadow:var(--shadow-lift)}
.feat-ic{width:44px;height:44px;border-radius:6px;display:grid;place-items:center;margin-bottom:18px;color:var(--ink);background:var(--glass-2);border:1px solid var(--glass-line)}
.feat-ic svg{width:22px;height:22px}
.feat h3{font-size:17px;margin-bottom:8px}
.feat p{font-size:14px;color:var(--muted)}

/* Bloc éditorial 2 colonnes */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.duo .prose p{margin-bottom:16px;font-size:15.5px}
.prose h2{font-size:clamp(25px,2.8vw,34px);margin:34px 0 16px;font-weight:800}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:19px;margin:26px 0 12px}
.prose ul{margin:14px 0 18px;padding-left:2px;list-style:none;display:flex;flex-direction:column;gap:9px}
.prose ul li{display:flex;gap:11px;align-items:flex-start;font-size:15px}
.prose ul li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ink);flex:none;margin-top:9px}
.prose p{color:var(--ink-2)}
.prose a{color:var(--ink);font-weight:700;border-bottom:1px solid var(--line-strong)}
.prose a:hover{border-bottom-color:var(--ink)}

/* Panneau latéral sticky */
.sidecard{position:sticky;top:110px;border-radius:var(--r);padding:30px;display:flex;flex-direction:column;gap:16px}
.sidecard h3{font-size:17.5px}
.sidecard .row{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:var(--muted)}
.sidecard .row svg{width:18px;height:18px;color:var(--ink);flex:none;margin-top:2px}
.sidecard .row a{color:var(--ink);font-weight:600}
.sidecard .btn{justify-content:center}

/* Formulaire */
form .field{margin-bottom:18px}
label{display:block;font-family:var(--font-display);font-weight:700;font-size:13px;color:var(--ink);margin-bottom:8px;letter-spacing:.02em}
input,textarea,select{width:100%;background:var(--glass);border:1px solid var(--line-strong);border-radius:6px;color:var(--ink);font-family:var(--font);font-size:15px;padding:13px 16px;transition:border-color .2s,background .2s;backdrop-filter:blur(10px)}
input:focus,textarea:focus,select:focus{outline:none;border-color:rgba(255,255,255,.55);background:var(--glass-2)}
select option{background:#141418;color:var(--ink)}
textarea{min-height:150px;resize:vertical}
::placeholder{color:#5c606a}
.form-note{font-size:12.5px;color:var(--muted);margin-top:14px}
.form-ok,.form-err{display:none;padding:16px 18px;border-radius:6px;font-weight:600;font-size:14.5px;margin-bottom:18px;border:1px solid}
.form-ok{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.35);color:var(--ink)}
.form-err{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.2);color:var(--ink-2)}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}

/* Footer */
footer{border-top:1px solid var(--line);background:var(--bg-2);padding:64px 0 40px;margin-top:40px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:44px;margin-bottom:48px}
.foot-brand p{margin-top:18px;font-size:13.5px;color:var(--muted);max-width:34ch}
.foot-col h4{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:16px;font-weight:600}
.foot-col a{display:block;font-size:14px;color:var(--ink-2);padding:5px 0;font-weight:400}
.foot-col a:hover{color:var(--ink)}
.foot-bottom{border-top:1px solid var(--line);padding-top:26px;display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;font-size:12.5px;color:var(--muted)}
.foot-social{display:flex;gap:10px}
.foot-social a{width:38px;height:38px;border-radius:6px;display:grid;place-items:center;background:var(--glass);border:1px solid var(--line);color:var(--ink-2);transition:background .2s,color .2s}
.foot-social a:hover{background:var(--glass-2);color:var(--ink)}
.foot-social svg{width:17px;height:17px}

/* Révélations au scroll (entrée en scène v4) */
.reveal{opacity:0;transform:translateY(10px);transition:opacity .55s cubic-bezier(.22,.61,.36,1),transform .55s cubic-bezier(.22,.61,.36,1)}
.reveal.vis{opacity:1;transform:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .pole,.feat,.member,.tl,.btn{transition:none}
  .pole:hover,.feat:hover,.member:hover,.tl:hover,.btn:hover{transform:none}
}

/* Responsive */
@media (max-width:1020px){
  .poles,.features{grid-template-columns:1fr 1fr}
  .timeline{grid-template-columns:1fr 1fr}
  .man-grid,.duo{grid-template-columns:1fr;gap:44px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .sidecard{position:static}
}
@media (max-width:760px){
  .menu,.nav-cta{display:none}
  .burger{display:grid}
  .hero{padding:142px 0 64px}
  .hero-stats{flex-direction:column}
  .stat{border-left:0;border-top:1px solid var(--line)}
  .stat:first-child{border-top:0}
  .poles,.features,.team,.timeline{grid-template-columns:1fr}
  section{padding:64px 0}
  .member{flex-direction:column}
  .foot-grid{grid-template-columns:1fr}
  .logo-frame{font-size:15px;padding:8px 12px 8px 16px}
}

/* ============ V3 « Corporate nuit » ============ */

/* Canvas soie (hero) */
canvas.silk{position:absolute;inset:0;z-index:-1;pointer-events:none}
.page-hero canvas.silk{opacity:.55}

/* Numéros de section (style rapport annuel) */
.sec-num{font-family:var(--font-display);font-weight:800;font-size:clamp(54px,7.5vw,92px);line-height:.9;
  color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.17);letter-spacing:.02em;margin-bottom:14px;user-select:none}

/* Bande photo pleine largeur (duotone nuit + grain hérité du backdrop) */
.photo-band{position:relative;overflow:hidden}
.photo-band>.pb-img{position:absolute;left:0;right:0;top:-10%;width:100%;height:120%;object-fit:cover;z-index:0}
.photo-band::after{content:"";position:absolute;inset:0;z-index:1;background:
  linear-gradient(180deg,var(--bg) 0%,rgba(10,10,12,.42) 26%,rgba(10,10,12,.5) 72%,var(--bg) 100%)}
.photo-band>.wrap{position:relative;z-index:2}

/* Hero avec photo (pages pôles) */
.hero .hero-photo,.page-hero .hero-photo{position:absolute;inset:0;z-index:-1;overflow:hidden}
.hero .hero-photo>img,.page-hero .hero-photo>img{width:100%;height:118%;object-fit:cover}
.hero .hero-photo::after,.page-hero .hero-photo::after{content:"";position:absolute;inset:0;background:
  linear-gradient(90deg,rgba(10,10,12,.92) 0%,rgba(10,10,12,.72) 46%,rgba(10,10,12,.38) 100%),
  linear-gradient(180deg,rgba(10,10,12,.55) 0%,transparent 30%,transparent 62%,var(--bg) 100%)}

/* Figure statue (Pyrrhon) */
.fig-statue{position:relative;border:1px solid var(--glass-line);border-radius:6px;overflow:hidden;margin:26px 0 8px;box-shadow:var(--shadow-glass)}
.fig-statue img{width:100%;height:auto;display:block}
.fig-statue::before{content:"";position:absolute;top:0;left:12px;right:12px;height:1px;background:var(--specular);z-index:1}
.fig-statue figcaption{position:absolute;left:0;right:0;bottom:0;padding:14px 18px;font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);background:linear-gradient(180deg,transparent,rgba(10,10,12,.88))}

/* Quand GSAP pilote les animations, le CSS ne pré-cache plus les .reveal */
html.gsap-on .reveal{opacity:1;transform:none;transition:none}

/* ============ Page Yepio v2 ============ */
.univers-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.uni{display:flex;align-items:center;gap:12px;padding:16px 18px;border-radius:var(--r);background:var(--glass);border:1px solid var(--glass-line);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);font-family:var(--font-display);font-weight:700;font-size:13.5px;color:var(--ink);transition:transform .2s ease-out,border-color .2s}
.uni:hover{transform:translateY(-3px);border-color:rgba(255,255,255,.28)}
.uni svg{width:20px;height:20px;color:var(--ink-2);flex:none}
.step-num{font-family:var(--mono);font-size:11px;color:var(--muted);letter-spacing:.16em;display:block;margin-bottom:10px}
.twins{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.comp{display:flex;flex-direction:column;gap:14px;margin-top:18px;max-width:720px}
.comp-row{display:grid;grid-template-columns:110px 1fr 110px;gap:14px;align-items:center;font-size:13.5px}
.comp-row .cname{font-family:var(--font-display);font-weight:700;color:var(--ink-2)}
.comp-row.hl .cname{color:var(--ink)}
.comp-track{height:10px;border-radius:99px;background:rgba(255,255,255,.07);overflow:hidden}
.comp-fill{height:100%;border-radius:99px;background:rgba(255,255,255,.32);transform-origin:left}
.comp-row.hl .comp-fill{background:#fff}
.comp-row .cnet{text-align:right;font-family:var(--mono);font-size:12px;color:var(--muted)}
.comp-row.hl .cnet{color:var(--ink)}
.comp-note{font-size:11.5px;color:var(--muted);margin-top:6px;max-width:64ch}
html.gsap-on .comp-fill{transform:scaleX(0)}
@media (max-width:1020px){.univers-grid{grid-template-columns:repeat(3,1fr)}.twins{grid-template-columns:1fr}}
@media (max-width:760px){.univers-grid{grid-template-columns:1fr 1fr}.comp-row{grid-template-columns:80px 1fr 90px}}

/* Ligne de preuve sous les cartes pôles (accueil) */
.pole .proof{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border-top:1px solid var(--line);padding-top:12px}

/* Avatar photo (portraits N&B des associes) */
img.avatar{object-fit:cover;padding:0;background:none}

/* Bandeau de consentement (mesure d'audience) */
.consent-bar{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:300;
  display:flex;align-items:center;gap:20px;flex-wrap:wrap;max-width:min(720px,calc(100vw - 32px));
  padding:16px 20px;border-radius:var(--r);background:rgba(14,14,17,.92);border:1px solid var(--glass-line);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:var(--shadow-lift)}
.consent-bar::before{content:"";position:absolute;top:0;left:12px;right:12px;height:1px;background:var(--specular)}
.consent-bar p{font-size:13.5px;color:var(--ink-2);flex:1;min-width:220px;margin:0}
.consent-bar a{color:var(--ink);font-weight:600;border-bottom:1px solid var(--line-strong)}
.consent-actions{display:flex;gap:10px}
.consent-bar .btn{padding:10px 18px;font-size:13px}

/* Bouton remonter (apparait apres 600px de defilement) */
.to-top{position:fixed;right:22px;bottom:88px;z-index:250;width:46px;height:46px;border-radius:var(--r);
  display:grid;place-items:center;background:var(--glass-2);border:1px solid var(--glass-line);color:var(--ink);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:var(--shadow-glass);cursor:pointer;
  opacity:0;transform:translateY(10px);pointer-events:none;transition:opacity .25s,transform .25s,background .2s,border-color .2s}
.to-top.on{opacity:1;transform:none;pointer-events:auto}
.to-top:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.3)}
.to-top svg{width:20px;height:20px}
@media (prefers-reduced-motion:reduce){.to-top{transition:none}}

/* Assistant : bulle et panneau */
.chat-fab{position:fixed;right:22px;bottom:22px;z-index:260;display:inline-flex;align-items:center;gap:9px;
  padding:13px 18px;border-radius:999px;background:#fff;color:#0a0a0c;border:0;cursor:pointer;
  font-family:var(--font-display);font-weight:700;font-size:14px;
  box-shadow:0 2px 4px rgba(0,0,0,.4),0 18px 40px -14px rgba(255,255,255,.3);transition:transform .2s,opacity .2s}
.chat-fab:hover{transform:translateY(-2px)}
.chat-fab.hide{opacity:0;pointer-events:none}
.chat-fab svg{width:19px;height:19px}
.chat-panel{position:fixed;right:22px;bottom:22px;z-index:270;width:min(380px,calc(100vw - 24px));
  height:min(560px,calc(100vh - 110px));display:none;flex-direction:column;border-radius:var(--r);
  background:rgba(14,14,17,.97);border:1px solid var(--glass-line);box-shadow:var(--shadow-lift);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);overflow:hidden}
.chat-panel::before{content:"";position:absolute;top:0;left:12px;right:12px;height:1px;background:var(--specular);z-index:1}
.chat-panel.open{display:flex}
.chat-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line)}
.chat-head b{font-family:var(--font-display);font-size:14.5px;color:var(--ink);display:block}
.chat-head small{font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.chat-close{width:34px;height:34px;border-radius:6px;background:var(--glass);border:1px solid var(--glass-line);color:var(--ink);font-size:19px;cursor:pointer}
.chat-msgs{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px}
.chat-m{max-width:85%;padding:10px 14px;border-radius:12px;font-size:14px;line-height:1.5;white-space:pre-wrap;word-wrap:break-word}
.chat-m.bot{align-self:flex-start;background:var(--glass-2);border:1px solid var(--line);color:var(--ink-2);border-bottom-left-radius:4px}
.chat-m.me{align-self:flex-end;background:#fff;color:#0a0a0c;border-bottom-right-radius:4px}
.chat-wait{color:var(--muted);letter-spacing:2px}
.chat-chips{display:flex;gap:8px;flex-wrap:wrap;padding:0 16px 10px}
.chat-chip{padding:8px 13px;border-radius:999px;background:var(--glass);border:1px solid var(--glass-line);color:var(--ink);font-size:12.5px;font-weight:600;cursor:pointer;transition:background .2s}
.chat-chip:hover{background:var(--glass-2)}
.chat-input{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line)}
.chat-input input{flex:1;border-radius:8px;padding:11px 13px;font-size:14px}
.chat-input .btn{padding:0 16px;border-radius:8px}
.chat-input .btn svg{width:17px;height:17px}
.chat-contact{width:85%;display:flex;flex-direction:column;gap:8px}
.chat-contact p{margin:0;font-size:13.5px}
.chat-contact input{border-radius:8px;padding:10px 12px;font-size:13.5px}
.chat-contact .btn{justify-content:center;padding:11px 14px;font-size:13px}
.chat-contact small{font-size:11px;color:var(--muted)}
@media (max-width:520px){.chat-panel{right:12px;left:12px;width:auto;bottom:12px;height:min(560px,calc(100vh - 90px))}.to-top{bottom:92px}}