/* ===== ELOGE Hub — CSS commun ===== */
:root{--g:#4e8cff;--gd:#3a7aee;--gm:#6aa6ff;--gl:#3a5070;--gp:#2a3050;--gb:#222840;--w:#0f1320;--t:#e8eaf0;--tm:#a0a8c0;--tl:#606880;--br:#2e3650;--card:#1a2034;--pink:#ff4fa0;--pinkd:#e6458f;--gold:#f5c518;--emerald:#10b981;--purple:#a78bfa;--orange:#fb923c;--red:#e84444;--indigo:#818cf8}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
html,body{overflow-x:hidden}
body{font-family:'Sora',sans-serif;color:var(--t);background:var(--w);min-height:100vh;position:relative}

/* Couches de fond */
.bg-mesh{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.bg-mesh::before,.bg-mesh::after{content:'';position:absolute;border-radius:50%;filter:blur(80px);opacity:.5}
#particles{position:fixed;inset:0;z-index:1;pointer-events:none}
.grain{position:fixed;inset:0;z-index:2;pointer-events:none;opacity:.04;mix-blend-mode:overlay;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}
.cursor-glow{position:fixed;width:500px;height:500px;border-radius:50%;pointer-events:none;z-index:3;transform:translate(-50%,-50%);transition:opacity .3s ease;opacity:0;mix-blend-mode:screen}

/* Navigation */
nav{position:fixed;top:0;left:0;right:0;z-index:100;height:70px;display:flex;align-items:center;justify-content:space-between;padding:0 52px;background:rgba(15,19,32,.7);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-bottom:1px solid rgba(148,163,184,.1);animation:navDrop .8s cubic-bezier(.25,.8,.25,1)}
.nl{display:flex;flex-direction:column;align-items:flex-start;gap:4px;text-decoration:none;cursor:pointer}
.nl-brand{font-family:'Lora',serif;font-size:22px;font-weight:700;color:var(--t);letter-spacing:-.5px}
.nl-brand em{font-style:italic;-webkit-background-clip:text;background-clip:text;color:transparent}
.nl-tag{font-size:9px;color:var(--tm);font-weight:500;text-transform:uppercase;letter-spacing:.15em;margin-top:-2px}
.nav-contact-btn{display:inline-flex;align-items:center;gap:8px;padding:11px 22px;border-radius:100px;color:#fff;font-size:13px;font-weight:700;text-decoration:none;transition:all .35s cubic-bezier(.25,.8,.25,1);position:relative;overflow:hidden}
.nav-contact-btn::before{content:'';position:absolute;inset:0;opacity:0;transition:opacity .35s ease}
.nav-contact-btn:hover{transform:translateY(-2px)}
.nav-contact-btn:hover::before{opacity:1}
.nav-contact-btn>*{position:relative;z-index:1}
.back-link{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:100px;background:rgba(26,32,52,.8);backdrop-filter:blur(12px);border:1px solid rgba(148,163,184,.15);color:var(--tm);font-size:13px;font-weight:600;text-decoration:none;transition:all .35s cubic-bezier(.25,.8,.25,1)}
.back-link:hover{color:var(--t);transform:translateX(-2px)}
.back-link svg{width:14px;height:14px;transition:transform .3s ease}
.back-link:hover svg{transform:translateX(-3px)}

/* Titres */
.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:8px 20px;border-radius:100px;background:rgba(26,32,52,.7);backdrop-filter:blur(12px);border:1px solid rgba(148,163,184,.15);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.15em}
.eyebrow-dot{width:6px;height:6px;border-radius:50%;animation:pulse 2s infinite}
.title{font-family:'Lora',serif;font-weight:700;line-height:1.05;letter-spacing:-.02em;text-align:center}
.title .word{display:inline-block;overflow:hidden;padding:0 .05em}
.title .char{display:inline-block;animation:charUp 1s cubic-bezier(.19,1,.22,1) both}
.title em{font-style:italic;background-size:300% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;display:inline-block}
.subtitle{font-size:17px;line-height:1.7;color:var(--tm);max-width:640px;margin-left:auto;margin-right:auto}

/* Keyframes communs */
@keyframes navDrop{from{transform:translateY(-100%)}to{transform:translateY(0)}}
@keyframes charUp{from{opacity:0;transform:translateY(110%) rotate(6deg)}to{opacity:1;transform:translateY(0) rotate(0)}}
@keyframes gradShift{0%{background-position:0% 50%}100%{background-position:300% 50%}}
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

/* Switch hub */
.switch-hub{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:100px;background:rgba(26,32,52,.7);backdrop-filter:blur(12px);border:1px solid rgba(148,163,184,.15);color:var(--tm);font-size:13px;font-weight:600;text-decoration:none;transition:all .35s cubic-bezier(.25,.8,.25,1);margin:0 auto;width:fit-content}
.switch-hub:hover{color:var(--t);border-color:rgba(148,163,184,.35);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.3)}
.switch-hub svg{width:16px;height:16px;transition:transform .3s ease}
.switch-hub:hover svg{transform:translateX(3px)}

/* CTA box */
.cta-box{position:relative;z-index:10;margin:0 auto;max-width:720px;padding:52px 48px;border-radius:28px;background:linear-gradient(135deg,rgba(26,32,52,.9) 0%,rgba(15,19,32,.85) 100%);backdrop-filter:blur(20px);border:1.5px solid rgba(148,163,184,.18);text-align:center;overflow:hidden;box-shadow:0 30px 80px -30px rgba(0,0,0,.5)}
.cta-box-halo{position:absolute;top:-150px;left:50%;transform:translateX(-50%);width:600px;height:600px;border-radius:50%;pointer-events:none}
.cta-box h3{font-family:'Lora',serif;font-size:clamp(24px,3vw,36px);font-weight:700;color:var(--t);margin-bottom:12px;position:relative;z-index:1;letter-spacing:-.02em}
.cta-box h3 em{font-style:italic;-webkit-background-clip:text;background-clip:text;color:transparent}
.cta-box p{font-size:15px;color:var(--tm);line-height:1.7;margin-bottom:28px;max-width:480px;margin-left:auto;margin-right:auto;position:relative;z-index:1}
.cta-btn{display:inline-flex;align-items:center;gap:10px;padding:14px 30px;border-radius:100px;color:#fff;font-size:14px;font-weight:700;text-decoration:none;transition:all .35s cubic-bezier(.25,.8,.25,1);position:relative;z-index:1;overflow:hidden}
.cta-btn::before{content:'';position:absolute;inset:0;opacity:0;transition:opacity .35s ease}
.cta-btn:hover{transform:translateY(-2px)}
.cta-btn:hover::before{opacity:1}
.cta-btn>*{position:relative;z-index:1}
.cta-btn svg{width:16px;height:16px}

/* Footer */
footer{position:relative;z-index:10;padding:30px 52px;border-top:1px solid rgba(148,163,184,.1);text-align:center;color:var(--tl);font-size:13px;background:rgba(15,19,32,.5);backdrop-filter:blur(8px)}

/* Accessibilite */
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}