/* Styles propres à la page univers.php */
:root{
    --night:#06070D; --ivory:#F4F1EA; --mist:#A5AAC0;
    --glass:rgba(255,255,255,.055); --glass-line:rgba(255,255,255,.12); --hair:rgba(255,255,255,.09);
    --indigo:#5B5FEF; --cyan:#4FD8E0; --magenta:#E14FD8; --amber:#E0B84F; --violet:#8C7CF0;
    --ease:cubic-bezier(.19,.84,.4,1); --dur-fast:160ms; --dur:260ms;
    --sp-y:80px; --sp-y-tight:48px; --r-tile:14px;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{margin:0;background:var(--night);color:var(--ivory);font-family:"Manrope",system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden;}
  a{color:inherit;text-decoration:none;}
  img,video{max-width:100%;height:auto;}
  button{font:inherit;color:inherit;background:none;border:none;padding:0;cursor:pointer;}
  .shell{max-width:1180px;margin:0 auto;padding-inline:20px;}
  @media (max-width:480px){.shell{padding-inline:18px;}}
  :focus-visible{outline:2px solid var(--ivory);outline-offset:3px;}

  /* nav */
  .nav{position:sticky;top:0;z-index:20;background:rgba(6,7,13,.72);backdrop-filter:blur(14px);border-bottom:1px solid var(--hair);transition:box-shadow .35s var(--ease),background-color .35s var(--ease);}
  .nav.scrolled{box-shadow:0 12px 34px -22px rgba(0,0,0,.8);background:rgba(6,7,13,.88);}
  .nav-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;padding-block:13px;transition:padding-block .35s var(--ease);}
  .nav.scrolled .nav-inner{padding-block:9px;}
  .wordmark{display:flex;align-items:center;transition:opacity var(--dur-fast) var(--ease);}
  .wordmark:hover{opacity:.82;}
  .wordmark img{height:30px;width:auto;display:block;transition:height .35s var(--ease);}
  .nav.scrolled .wordmark img{height:25px;}
  @media (max-width:420px){.wordmark img{height:26px;}}
  .nav-right{display:flex;align-items:center;gap:8px;}
  .nav-back{display:inline-flex;align-items:center;gap:6px;min-height:40px;padding:0 12px;font-size:13.5px;font-weight:600;color:var(--mist);border-radius:100px;transition:color var(--dur) var(--ease),translate var(--dur-fast) var(--ease),scale var(--dur-fast) var(--ease);}
  .nav-back:hover{color:var(--ivory);translate:-2px 0;}
  .nav-back:active{scale:.96;}
  .btn,.nav-cta{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:100px;font-weight:800;
    background:linear-gradient(135deg,#8488FF,var(--cyan));color:var(--night);
    box-shadow:inset 0 0 0 1px rgba(255,255,255,.22),0 10px 28px -12px rgba(79,216,224,.5);
    transition:filter var(--dur) var(--ease),box-shadow var(--dur) var(--ease),translate var(--dur-fast) var(--ease),scale var(--dur-fast) var(--ease),transform .13s ease-out;}
  .btn{min-height:50px;padding:14px 26px;font-size:15px;}
  .nav-cta{min-height:40px;padding:10px 18px;font-size:13px;}
  .btn:hover,.nav-cta:hover{filter:brightness(1.08);translate:0 -2px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.3),0 18px 38px -12px rgba(79,216,224,.65);}
  .btn:active,.nav-cta:active{scale:.97;translate:0 0;}
  .nav-cta .short{display:none;}
  @media (max-width:420px){.nav-back .txt{display:none;}.nav-cta .full{display:none;}.nav-cta .short{display:inline;}}
  .btn-ghost{display:inline-flex;align-items:center;gap:10px;min-height:50px;padding:13px 24px;border-radius:100px;font-size:14.5px;font-weight:700;
    border:1px solid rgba(255,255,255,.3);color:var(--ivory);background:rgba(255,255,255,.07);
    transition:border-color var(--dur) var(--ease),color var(--dur) var(--ease),translate var(--dur-fast) var(--ease),scale var(--dur-fast) var(--ease);}
  .btn-ghost:hover{border-color:var(--cyan);color:var(--cyan);translate:0 -2px;}
  .btn-ghost:active{scale:.97;translate:0 0;}

  /* hero */
  .hero{position:relative;overflow:hidden;isolation:isolate;border-bottom:1px solid var(--hair);}
  #net{position:absolute;inset:0;width:100%;height:100%;z-index:-2;display:block;}
  .glow{position:absolute;border-radius:50%;filter:blur(90px);pointer-events:none;z-index:-1;}
  .glow-a{width:520px;height:520px;background:rgba(91,95,239,.32);top:-240px;right:-120px;}
  .glow-b{width:380px;height:380px;background:rgba(79,216,224,.18);bottom:-220px;left:-100px;}
  .hero-inner{padding-block:60px 40px;}
  .label{display:flex;align-items:center;gap:10px;margin:0 0 20px;font-family:"JetBrains Mono",ui-monospace,monospace;font-size:11.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);}
  .label::before{content:"";width:26px;height:1px;background:currentColor;opacity:.6;}
  h1{margin:0 0 18px;font-family:"Fraunces",Georgia,serif;font-weight:650;font-size:clamp(32px,4.6vw,50px);line-height:1.05;letter-spacing:-.015em;text-wrap:balance;max-width:16ch;}
  .lede{margin:0 0 32px;max-width:56ch;font-size:16.5px;line-height:1.62;color:var(--mist);}

  /* section tabs */
  .tabs{display:flex;flex-wrap:wrap;gap:10px;}
  .tab{display:inline-flex;align-items:center;gap:9px;min-height:44px;padding:0 20px;border-radius:100px;font-size:13.5px;font-weight:700;
    border:1px solid var(--glass-line);background:var(--glass);color:var(--mist);
    transition:color var(--dur) var(--ease),border-color var(--dur) var(--ease),background var(--dur) var(--ease),translate var(--dur-fast) var(--ease),scale var(--dur-fast) var(--ease);}
  .tab .dot{width:7px;height:7px;border-radius:50%;background:currentColor;}
  .tab:hover{color:var(--ivory);border-color:var(--ghost-line,rgba(255,255,255,.3));translate:0 -2px;}
  .tab:active{scale:.96;}
  .tab.is-sport{color:var(--cyan);}
  .tab.is-culture{color:var(--magenta);}
  .tab.is-humanitaire{color:var(--amber);}

  /* vertical section */
  .vertical{padding-block:var(--sp-y);border-top:1px solid var(--hair);}
  .vertical-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:56px;align-items:start;}
  .v-tag{display:flex;align-items:center;gap:9px;margin:0 0 20px;font-family:"JetBrains Mono",monospace;font-size:11.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;}
  .v-tag .dot{width:8px;height:8px;border-radius:50%;background:currentColor;}
  .vertical h2{margin:0 0 20px;font-family:"Fraunces",serif;font-weight:650;font-size:clamp(28px,3.6vw,40px);line-height:1.1;letter-spacing:-.015em;text-wrap:balance;}
  .v-lede{margin:0 0 36px;max-width:56ch;font-size:16px;line-height:1.65;color:var(--mist);}
  .feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px 28px;margin:0 0 36px;padding:24px 0 0;border-top:1px solid var(--hair);}
  .feature{display:flex;gap:12px;padding-block:13px;}
  .feature .dash{flex-shrink:0;width:16px;height:1px;background:currentColor;margin-top:11px;}
  .feature p{margin:0;font-size:14.5px;line-height:1.5;color:var(--ivory);}
  @media (max-width:640px){.feature-grid{grid-template-columns:1fr;}}

  /* phone mockup */
  .stage{display:flex;justify-content:center;position:sticky;top:110px;}
  .frame{position:relative;width:270px;padding:11px;border-radius:40px;
    background:var(--glass);border:1px solid var(--glass-line);backdrop-filter:blur(20px);
    box-shadow:0 40px 90px -30px rgba(0,0,0,.85),inset 0 1px 0 rgba(255,255,255,.14);
    transition:transform .14s ease-out;transform-style:preserve-3d;
    animation:bob 7s ease-in-out infinite alternate;}
  @keyframes bob{to{translate:0 -10px;}}
  .screen{border-radius:30px;background:linear-gradient(170deg,#131734,#090B18 60%);
    padding:20px 17px 16px;display:flex;flex-direction:column;gap:12px;min-height:500px;
    border:1px solid rgba(255,255,255,.06);}
  .s-status{display:flex;justify-content:space-between;font-family:"JetBrains Mono",monospace;font-size:10.5px;color:rgba(255,255,255,.45);font-weight:600;}
  .s-head{display:flex;align-items:center;gap:11px;margin-top:2px;}
  .s-crest{width:38px;height:38px;border-radius:13px;flex-shrink:0;background:linear-gradient(140deg,var(--indigo),var(--cyan));
    display:grid;place-items:center;font-family:"Fraunces",serif;font-weight:650;font-size:15px;color:var(--night);}
  .s-head b{font-size:14px;font-weight:700;display:block;letter-spacing:-.01em;}
  .s-head span{font-size:11px;color:rgba(255,255,255,.45);}
  .tile{background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.08);border-radius:var(--r-tile);padding:14px;}
  .tile-k{margin:0 0 4px;font-size:10.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:rgba(255,255,255,.45);}
  .tile-title{font-size:13px;font-weight:700;margin:0 0 3px;}
  .tile-sub{font-size:11.5px;color:rgba(255,255,255,.5);margin:0;}
  .tally{display:flex;align-items:center;gap:8px;margin-top:10px;}
  .tally .bar{flex:1;height:5px;border-radius:3px;background:rgba(255,255,255,.1);overflow:hidden;}
  .tally .bar i{display:block;height:100%;background:var(--cyan);width:88%;border-radius:3px;}
  .tally span{font-size:10.5px;font-weight:700;color:var(--cyan);white-space:nowrap;}
  .badge-warn{display:inline-flex;align-items:center;gap:6px;margin-top:8px;padding:5px 10px;border-radius:100px;
    background:rgba(224,184,79,.14);border:1px solid rgba(224,184,79,.3);font-size:11px;font-weight:700;color:var(--amber);}
  .badge-warn::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--amber);}
  .avatars{display:flex;margin-top:10px;}
  .avatars span{width:24px;height:24px;border-radius:50%;border:2px solid #0E1124;margin-left:-7px;
    background:linear-gradient(140deg,var(--indigo),var(--cyan));}
  .avatars span:first-child{margin-left:0;}
  .avatars-note{margin-left:9px;align-self:center;font-size:10.5px;color:rgba(255,255,255,.5);font-weight:600;}
  .tabbar{display:flex;gap:6px;margin-top:auto;padding-top:12px;border-top:1px solid rgba(255,255,255,.07);}
  .tabbar div{flex:1;text-align:center;font-size:9px;font-weight:700;letter-spacing:.03em;color:rgba(255,255,255,.35);text-transform:uppercase;}
  .tabbar div.on{color:var(--cyan);}
  .tabbar i{display:block;width:15px;height:15px;margin:0 auto 5px;border-radius:5px;background:currentColor;opacity:.55;}
  @media (max-width:900px){
    .vertical-grid{grid-template-columns:1fr;gap:40px;}
    .stage{position:static;}
  }

  /* placeholder verticals */
  /* closing */
  .closing{border-top:1px solid var(--hair);padding-block:64px 72px;text-align:center;}
  .closing h2{margin:0 0 18px;font-family:"Fraunces",serif;font-weight:650;font-size:clamp(28px,4.2vw,44px);line-height:1.08;letter-spacing:-.015em;text-wrap:balance;}
  .closing h2 em{font-style:italic;font-weight:500;color:var(--cyan);}
  .closing p{margin:0 auto 30px;max-width:48ch;font-size:15.5px;line-height:1.6;color:var(--mist);}
  .cta-note{margin:18px 0 0;font-size:13px;color:var(--mist);}
  .cta-note span{color:var(--cyan);}
  .contact{border-top:1px solid var(--hair);padding-block:56px 60px;text-align:center;}
  .contact p{margin:0 0 16px;font-size:14.5px;color:var(--mist);}
  .contact-mail{display:inline-flex;align-items:center;gap:10px;min-height:50px;padding:14px 26px;border-radius:100px;
    font-size:14.5px;font-weight:700;color:var(--ivory);background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.3);
    transition:border-color var(--dur) var(--ease),color var(--dur) var(--ease),translate var(--dur-fast) var(--ease),scale var(--dur-fast) var(--ease);}
  .contact-mail:hover{border-color:var(--cyan);color:var(--cyan);translate:0 -2px;}
  .contact-mail:active{scale:.97;translate:0 0;}

  .site-footer{border-top:1px solid var(--hair);padding-block:20px;}
  .site-footer-inner{display:flex;align-items:center;justify-content:space-between;gap:8px 16px;flex-wrap:wrap;font-size:13px;color:var(--mist);}
  .footer-links{display:flex;flex-wrap:wrap;gap:0 22px;}
  .footer-links a{display:inline-block;padding-block:10px;transition:color var(--dur) var(--ease);}
  .footer-links a:hover{color:var(--ivory);}

  [data-reveal]{opacity:1;}
  .reveal{opacity:0;transform:translateY(20px);transition:opacity .6s var(--ease),transform .6s var(--ease);}
  .reveal.in{opacity:1;transform:none;}
  @media (prefers-reduced-motion: reduce){
    html{scroll-behavior:auto;}
    *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
    .reveal{opacity:1;transform:none;}
  }