*{margin:0;padding:0;box-sizing:border-box}
  :root{
    --navy:#0F172A; --navy-2:#16213E; --blue:#1E40AF; --blue-bright:#2B6FE0;
    --gold:#D4A24C; --gold-deep:#B5863A; --sage:#87A878; --coral:#E89B82;
    --ink:#1F2937; --muted:#64748B; --border:#E2E8F0; --paper:#FFFFFF;
    --warm:#FBFBF9; --warm-2:#F3F1EA;
    --fd:'Sora',system-ui,sans-serif; --fb:'Space Grotesk',system-ui,sans-serif;
  }
  html{scroll-behavior:smooth}
  body{font-family:var(--fb);color:var(--ink);background:var(--paper);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
  a{text-decoration:none;color:inherit}
  img{max-width:100%;display:block}
  .wrap{max-width:1240px;margin:0 auto;padding:0 2rem}
  .eyebrow{font-family:var(--fb);font-size:.72rem;font-weight:700;letter-spacing:3.5px;text-transform:uppercase;color:var(--gold-deep);display:inline-flex;align-items:center;gap:.7rem}
  .eyebrow::before{content:'';width:30px;height:1.5px;background:var(--gold)}
  .eyebrow.center{justify-content:center}
  h1,h2,h3{font-family:var(--fd);font-weight:800;letter-spacing:-1px;line-height:1.08;color:var(--navy)}
  .reveal{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1)}
  .reveal.in{opacity:1;transform:none}

  /* ===== NAV ===== */
  .nav{position:fixed;top:0;left:0;right:0;z-index:1000;display:flex;align-items:center;justify-content:space-between;padding:1.1rem 2.2rem;transition:all .4s cubic-bezier(.16,1,.3,1)}
  .nav.scrolled{background:rgba(255,255,255,.97);backdrop-filter:blur(16px);box-shadow:0 2px 30px rgba(15,23,42,.08);padding:.65rem 2.2rem}
  .nav-logo{display:flex;align-items:center;gap:.85rem}
  .nav-logo img{height:40px;width:auto}
  .nav-logo .meta{display:flex;flex-direction:column;line-height:1.15;border-left:1px solid rgba(255,255,255,.3);padding-left:.85rem}
  .nav.scrolled .nav-logo .meta{border-left-color:var(--border)}
  .nav-logo .meta b{font-family:var(--fd);font-size:.78rem;font-weight:700;color:#fff;letter-spacing:.5px}
  .nav-logo .meta span{font-size:.66rem;color:rgba(255,255,255,.7);letter-spacing:1px}
  .nav.scrolled .nav-logo .meta b{color:var(--navy)}
  .nav.scrolled .nav-logo .meta span{color:var(--muted)}
  .nav-links{display:flex;align-items:center;gap:2rem;list-style:none}
  .nav-links a{font-size:.78rem;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:rgba(255,255,255,.88);position:relative;transition:color .25s}
  .nav-links a::after{content:'';position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--gold);transition:width .3s}
  .nav-links a:hover{color:#fff}
  .nav-links a:hover::after{width:100%}
  .nav.scrolled .nav-links a{color:#334155}
  .nav.scrolled .nav-links a:hover{color:var(--blue)}
  .nav-right{display:flex;align-items:center;gap:1.1rem}
  .nav-cta{background:linear-gradient(135deg,var(--gold),var(--gold-deep));color:#fff!important;padding:.7rem 1.5rem;border-radius:50px;font-family:var(--fd);font-size:.78rem;font-weight:700;letter-spacing:.5px;transition:transform .25s,box-shadow .25s;box-shadow:0 6px 20px rgba(212,162,76,.35)}
  .nav-cta:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(212,162,76,.5)}
  .lang{display:flex;gap:.3rem;font-size:.72rem;font-weight:700;font-family:var(--fd);color:rgba(255,255,255,.6)}
  .lang b{color:#fff}
  .nav.scrolled .lang{color:#94A3B8}
  .nav.scrolled .lang b{color:var(--navy)}
  .burger{display:none;background:none;border:none;color:#fff;font-size:1.6rem;cursor:pointer}
  .nav.scrolled .burger{color:var(--navy)}
  /* Nav lisible sur pages à hero clair (ex: Join) — style 'scrolled' permanent */
  .nav.nav-solid{background:rgba(255,255,255,.97);backdrop-filter:blur(16px);box-shadow:0 2px 30px rgba(15,23,42,.08)}
  .nav.nav-solid .nav-logo .meta{border-left-color:var(--border)}
  .nav.nav-solid .nav-logo .meta b{color:var(--navy)}
  .nav.nav-solid .nav-logo .meta span{color:var(--muted)}
  .nav.nav-solid .nav-links a{color:#334155}
  .nav.nav-solid .nav-links a:hover{color:var(--blue)}
  .nav.nav-solid .lang{color:#94A3B8}
  .nav.nav-solid .lang b{color:var(--navy)}
  .nav.nav-solid .burger{color:var(--navy)}
  .nav.nav-solid .nav-logo img{filter:none}

  /* ===== HERO ===== */
  .hero{position:relative;min-height:94vh;display:flex;align-items:flex-end;overflow:hidden}
  .hero-bg{position:absolute;inset:0;background:url('images/hero-speaker.jpg') center 32%/cover no-repeat;transform:scale(1.05);animation:slowzoom 14s ease-out forwards}
  @keyframes slowzoom{to{transform:scale(1)}}
  .hero-grad{position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,23,42,.95) 0%,rgba(15,23,42,.95) 50%,rgba(15,23,42,.55) 72%,rgba(15,23,42,.15) 100%),linear-gradient(0deg,rgba(15,23,42,.86) 0%,rgba(15,23,42,.1) 45%,transparent 65%)}
  .hero-inner{position:relative;z-index:2;width:100%;padding-bottom:4.5rem}
  .hero-inner .eyebrow{color:var(--gold);margin-bottom:1.4rem;animation:fadeUp .8s .1s both}
  .hero h1{color:#fff;font-size:clamp(2.6rem,6.2vw,5.4rem);max-width:16ch;margin-bottom:1.4rem;animation:fadeUp .9s .2s both}
  .hero h1 em{font-style:normal;background:linear-gradient(120deg,var(--gold),#E9C77F);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
  .hero-sub{color:rgba(255,255,255,.82);font-size:clamp(1rem,1.5vw,1.2rem);max-width:54ch;margin-bottom:1rem;animation:fadeUp .9s .35s both}
  .hero-status{display:inline-flex;align-items:center;gap:.55rem;color:#cbd5e1;font-size:.86rem;font-weight:500;margin-bottom:2rem;animation:fadeUp .9s .45s both}
  .hero-status .dot{width:8px;height:8px;border-radius:50%;background:var(--sage);box-shadow:0 0 0 4px rgba(135,168,120,.25)}
  .hero-ctas{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:2.6rem;animation:fadeUp .9s .55s both}
  .btn{display:inline-flex;align-items:center;gap:.6rem;padding:1.05rem 2.2rem;border-radius:50px;font-family:var(--fd);font-weight:700;font-size:.92rem;transition:all .28s cubic-bezier(.16,1,.3,1);cursor:pointer;border:none}
  .btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-deep));color:#fff;box-shadow:0 10px 34px -8px rgba(212,162,76,.6)}
  .btn-gold:hover{transform:translateY(-3px);box-shadow:0 16px 44px -10px rgba(212,162,76,.7)}
  .btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1.5px solid rgba(255,255,255,.45);backdrop-filter:blur(6px)}
  .btn-ghost:hover{background:rgba(255,255,255,.16);border-color:#fff;transform:translateY(-2px)}
  .btn-blue{background:linear-gradient(135deg,var(--blue),var(--blue-bright));color:#fff;box-shadow:0 10px 30px -8px rgba(30,64,175,.55)}
  .btn-blue:hover{transform:translateY(-3px);box-shadow:0 16px 42px -10px rgba(30,64,175,.65)}
  .hero-facts{display:flex;flex-wrap:wrap;gap:0 2.6rem;border-top:1px solid rgba(255,255,255,.18);padding-top:1.5rem;animation:fadeUp .9s .65s both}
  .hero-facts .f b{display:block;font-family:var(--fd);font-size:1.5rem;font-weight:800;color:#fff;letter-spacing:0}
  .hero-facts .f span{font-size:.78rem;color:rgba(255,255,255,.6);letter-spacing:.5px}
  @keyframes fadeUp{from{opacity:0;transform:translateY(34px)}to{opacity:1;transform:none}}

  /* ===== STRIP partenaire ===== */
  .strip{background:var(--warm-2);border-bottom:1px solid var(--border);padding:1.6rem 0}
  .strip .wrap{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:1rem 2.4rem}
  .strip .lbl{font-size:.7rem;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;color:var(--muted)}
  .strip img{height:36px;width:auto;opacity:.85;filter:saturate(.9)}
  .strip .pres{display:inline-flex;align-items:center;gap:.6rem}
  .strip .pres .tag{font-size:.62rem;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--gold-deep);background:rgba(212,162,76,.12);border:1px solid rgba(212,162,76,.3);padding:.25rem .6rem;border-radius:50px}

  /* ===== INTRO ===== */
  .intro{padding:7rem 0}
  .intro .grid{display:grid;grid-template-columns:1.05fr .95fr;gap:4.5rem;align-items:center}
  .intro h2{font-size:clamp(1.9rem,3.4vw,3rem);margin:1.3rem 0 1.5rem}
  .intro p{color:var(--muted);font-size:1.05rem;margin-bottom:1.2rem;max-width:52ch}
  .intro .imgwrap{position:relative;border-radius:20px;overflow:hidden;box-shadow:0 40px 80px -30px rgba(15,23,42,.45)}
  .intro .imgwrap img{width:100%;height:clamp(340px,38vw,460px);object-fit:cover}
  .intro .imgwrap .badge{position:absolute;left:1.4rem;bottom:1.4rem;background:rgba(15,23,42,.82);backdrop-filter:blur(8px);color:#fff;padding:.9rem 1.2rem;border-radius:14px;border-left:3px solid var(--gold)}
  .intro .imgwrap .badge b{font-family:var(--fd);font-size:1.3rem;display:block}
  .intro .imgwrap .badge span{font-size:.74rem;color:rgba(255,255,255,.7)}
  .lk{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--fd);font-weight:700;color:var(--blue);font-size:.92rem;margin-top:.6rem;transition:gap .25s}
  .lk:hover{gap:.85rem}

  /* ===== STATS ===== */
  .stats{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 100%);color:#fff;padding:5.5rem 0;position:relative;overflow:hidden}
  .stats::before{content:'';position:absolute;top:-30%;right:-10%;width:50%;height:160%;background:radial-gradient(ellipse,rgba(43,111,224,.18),transparent 65%)}
  .stats::after{content:'';position:absolute;bottom:-40%;left:-8%;width:45%;height:160%;background:radial-gradient(ellipse,rgba(212,162,76,.12),transparent 65%)}
  .stats .head{text-align:center;margin-bottom:3.2rem;position:relative;z-index:1}
  .stats .head .eyebrow{color:var(--gold)}
  .stats .head h2{color:#fff;font-size:clamp(1.8rem,3.2vw,2.6rem);margin-top:1rem}
  .stats .row{display:grid;grid-template-columns:repeat(5,1fr);gap:1.5rem;position:relative;z-index:1}
  .stat{text-align:center;padding:1.4rem .6rem;border-right:1px solid rgba(255,255,255,.12)}
  .stat:last-child{border-right:none}
  .stat b{display:block;font-family:var(--fd);font-size:clamp(2.1rem,3.4vw,2.9rem);font-weight:800;background:linear-gradient(120deg,#fff,#cbd5e1);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1}
  .stat span{display:block;margin-top:.6rem;font-size:.82rem;color:rgba(255,255,255,.62);letter-spacing:.5px}

  /* ===== WHY (tabs) ===== */
  .why{padding:7rem 0;background:var(--warm)}
  .why .head{text-align:center;max-width:640px;margin:0 auto 3rem}
  .why .head h2{font-size:clamp(1.9rem,3.4vw,3rem);margin:1rem 0 .8rem}
  .why .head p{color:var(--muted)}
  .tabs{display:flex;justify-content:center;gap:.6rem;margin-bottom:3rem;flex-wrap:wrap}
  .tab{padding:.8rem 1.7rem;border-radius:50px;font-family:var(--fd);font-weight:700;font-size:.86rem;cursor:pointer;border:1.5px solid var(--border);background:#fff;color:var(--muted);transition:all .25s}
  .tab.active{background:var(--navy);color:#fff;border-color:var(--navy)}
  .panel{display:none;grid-template-columns:repeat(3,1fr);gap:1.5rem}
  .panel.show{display:grid;animation:fadeUp .5s both}
  .card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:2rem 1.8rem;transition:transform .3s,box-shadow .3s,border-color .3s}
  .card:hover{transform:translateY(-6px);box-shadow:0 24px 50px -24px rgba(15,23,42,.28);border-color:transparent}
  .card .ic{width:50px;height:50px;border-radius:13px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(30,64,175,.1),rgba(43,111,224,.08));margin-bottom:1.2rem}
  .card .ic svg{width:24px;height:24px;stroke:var(--blue)}
  .card h4{font-family:var(--fd);font-size:1.08rem;color:var(--navy);margin-bottom:.5rem}
  .card p{color:var(--muted);font-size:.92rem}

  /* ===== COMMUNITY ===== */
  .comm{padding:7rem 0}
  .comm .head{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:1rem;margin-bottom:3rem}
  .comm .head h2{font-size:clamp(1.9rem,3.4vw,3rem);margin-top:1rem;max-width:14ch}
  .pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
  .person{position:relative;border-radius:18px;overflow:hidden;aspect-ratio:1/1;background:var(--navy)}
  .person img{width:100%;height:100%;object-fit:cover;transition:transform .5s;filter:grayscale(.15)}
  .person:hover img{transform:scale(1.06)}
  .person .ov{position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(15,23,42,.9) 100%);display:flex;flex-direction:column;justify-content:flex-end;padding:1.4rem}
  .person .ov b{font-family:var(--fd);color:#fff;font-size:1.05rem;line-height:1.2}
  .person .ov span{color:var(--gold);font-size:.78rem;font-weight:600;margin-top:.25rem}

  /* ===== THEME CTA ===== */
  .theme{position:relative;padding:8rem 0;text-align:center;color:#fff;overflow:hidden}
  .theme-bg{position:absolute;inset:0;background:url('images/cta-bg.jpg') center/cover no-repeat}
  .theme-grad{position:absolute;inset:0;background:linear-gradient(135deg,rgba(15,23,42,.92),rgba(30,64,175,.82))}
  .theme .wrap{position:relative;z-index:2}
  .theme h2{color:#fff;font-size:clamp(2rem,4.5vw,3.6rem);font-style:italic;font-weight:700;max-width:18ch;margin:1.2rem auto 1.4rem}
  .theme p{color:rgba(255,255,255,.82);max-width:50ch;margin:0 auto 2.2rem;font-size:1.05rem}
  .theme .eyebrow{color:var(--gold)}

  /* ===== PARTNERS ===== */
  .pt{padding:7rem 0;background:var(--warm-2)}
  .pt .head{text-align:center;margin-bottom:3rem}
  .pt .head h2{font-size:clamp(1.9rem,3.4vw,2.8rem);margin-top:1rem}
  .pt-tier{margin-bottom:2.4rem;text-align:center}
  .pt-tier .t{font-size:.7rem;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;color:var(--muted);margin-bottom:1.2rem}
  .pt-logos{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:1rem}
  .pt-logos .lg{background:#fff;border:1px solid var(--border);border-radius:14px;padding:1rem 1.6rem;display:flex;align-items:center;justify-content:center;min-width:150px;height:84px;transition:transform .25s,box-shadow .25s}
  .pt-logos .lg:hover{transform:translateY(-4px);box-shadow:0 18px 36px -20px rgba(15,23,42,.3)}
  .pt-logos .lg img{max-height:50px;width:auto;object-fit:contain}
  .pt-logos .lg.feat{min-width:210px;height:104px;border-color:rgba(212,162,76,.45);box-shadow:0 10px 30px -16px rgba(212,162,76,.4)}
  .pt-logos .lg.feat img{max-height:64px}
  .pt-cta{text-align:center;margin-top:1rem}

  /* ===== FOOTER ===== */
  footer{background:var(--navy);color:#cbd5e1;padding:5rem 0 2rem}
  .fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:2.5rem;padding-bottom:3rem;border-bottom:1px solid rgba(255,255,255,.1)}
  .fcol h5{font-family:var(--fd);color:#fff;font-size:.82rem;letter-spacing:2px;text-transform:uppercase;margin-bottom:1.3rem}
  .fcol a{display:block;color:rgba(255,255,255,.62);font-size:.9rem;margin-bottom:.7rem;transition:color .2s}
  .fcol a:hover{color:var(--gold)}
  .fbrand img{height:46px;margin-bottom:1.1rem}
  .fbrand p{font-size:.9rem;color:rgba(255,255,255,.6);max-width:34ch;margin-bottom:1.2rem}
  .socials{display:flex;gap:.7rem}
  .socials a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.07);display:flex;align-items:center;justify-content:center;transition:background .25s,transform .25s}
  .socials a:hover{background:var(--blue);transform:translateY(-2px)}
  .socials svg{width:18px;height:18px;fill:#fff}
  .fnews input{width:100%;padding:.75rem 1rem;border-radius:10px;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.05);color:#fff;font-family:var(--fb);font-size:.85rem;margin-bottom:.6rem}
  .fnews input::placeholder{color:rgba(255,255,255,.4)}
  .fnews .btn{width:100%;justify-content:center;padding:.8rem;font-size:.85rem}
  .fbot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;padding-top:1.8rem;font-size:.8rem;color:rgba(255,255,255,.45)}
  .fbot .powered{display:inline-flex;align-items:center;gap:.5rem}

  /* ===== RESPONSIVE ===== */
  @media(max-width:980px){
    .nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:rgba(15,23,42,.98);padding:1.6rem 2rem;gap:1.3rem}
    .nav-links.open{display:flex}
    .nav-links a{color:#fff!important}
    .burger{display:block}
    .nav-logo .meta{display:none}
    .intro .grid{grid-template-columns:1fr;gap:2.5rem}
    .stats .row{grid-template-columns:repeat(2,1fr);gap:1rem}
    .stat:nth-child(2),.stat:nth-child(4){border-right:none}
    .stat:last-child{grid-column:1/-1;border-right:none}
    .panel.show{grid-template-columns:1fr}
    .pgrid{grid-template-columns:repeat(2,1fr)}
    .fgrid{grid-template-columns:1fr 1fr}
    .comm .head{align-items:flex-start}
  }
  @media(max-width:768px){
    .hero{min-height:auto;padding:116px 0 64px;align-items:stretch}
    .hero-bg{background-position:68% 24%}
    .hero-grad{background:linear-gradient(180deg,rgba(15,23,42,.45) 0%,rgba(15,23,42,.68) 48%,rgba(15,23,42,.93) 100%)}
    .hero-inner{padding-bottom:0}
    .hero h1{font-size:clamp(2.1rem,8.2vw,3rem);max-width:none;margin-bottom:1.1rem}
    .hero-sub{max-width:none;margin-bottom:1.2rem}
    .hero-status{margin-bottom:1.6rem}
    .hero-ctas{margin-bottom:2rem}
    .hero-facts{gap:1.1rem 1.6rem}
    .lang{display:none}
  }
  @media(max-width:560px){
    .wrap{padding:0 1.3rem}
    .nav{padding:1rem 1.3rem}
    .hero-ctas{flex-direction:column}.hero-ctas .btn{width:100%;justify-content:center}
    .hero-facts{gap:1.2rem}
    .pgrid{grid-template-columns:1fr 1fr;gap:1rem}
    .fgrid{grid-template-columns:1fr}
  }