/* Base commune : réinitialisation, en-tête, boutons, verre, titres, messages. */
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;color-scheme:dark;-webkit-text-size-adjust:100%;background:var(--ink)}
body{margin:0;background:radial-gradient(90% 60% at 50% 0,#0a2030,transparent 70%),var(--ink);color:var(--text);font:400 17px/1.6 var(--f-body);overflow-x:hidden;-webkit-font-smoothing:antialiased}
img,canvas,svg{display:block;max-width:100%}
a{color:var(--cyan-hi)}
h1,h2,h3,h4,p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
button{touch-action:manipulation}
:focus-visible{outline:2px solid var(--cyan-hi);outline-offset:3px;border-radius:6px}
[hidden]{display:none!important}
.wrap{width:min(var(--wrap),100%);margin-inline:auto;padding-inline:var(--gut)}
.skip{position:absolute;left:-999px;top:0;z-index:300;background:var(--cyan);color:#000;padding:10px 14px}
.skip:focus{left:8px;top:8px}
.mt{margin-top:14px}


/* ---------- En-tête ---------- */
.top{position:sticky;top:0;z-index:60;background:linear-gradient(180deg,rgba(3,6,10,.88),rgba(3,6,10,.62));backdrop-filter:blur(14px) saturate(1.4);border-bottom:1px solid var(--line-soft)}
.top-in{display:flex;align-items:center;gap:16px;min-height:64px;position:relative}
.top .wrap{width:min(1440px,100%)}
.brand{flex:none;display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--text);font:600 15px/1.1 var(--f-wide);letter-spacing:.16em;white-space:nowrap;margin-right:auto;min-height:44px}
.brand img{width:36px;height:36px;filter:drop-shadow(0 0 8px rgba(95,227,255,.5))}
.brand b{font-weight:600;color:var(--cyan)}
.top nav{display:flex;align-items:center;gap:14px}
.top nav a{color:var(--muted);text-decoration:none;font-size:14px;padding:10px 0;white-space:nowrap;position:relative;transition:color .2s}
.top nav a:not(.nav-cta)::after{content:"";position:absolute;left:0;right:0;bottom:5px;height:1px;background:var(--cyan);box-shadow:0 0 8px var(--cyan);transform:scaleX(0);transition:transform .3s var(--ease)}
.top nav a:hover{color:var(--text)}
.top nav a:hover::after{transform:scaleX(1)}
.nav-cta{border:1px solid var(--line);border-radius:999px;padding:8px 14px!important;color:var(--text)!important;font-weight:600}
.nav-cta:hover{border-color:var(--cyan);box-shadow:0 0 20px rgba(95,227,255,.3)}
.lang-lien{display:inline-flex;align-items:center;gap:6px;flex:none;min-height:38px;margin-left:10px;padding:0 11px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font:600 12.5px/1 var(--f-wide);letter-spacing:.08em;text-decoration:none;transition:color .2s,border-color .2s,box-shadow .2s}
.lang-lien:hover{color:var(--text);border-color:var(--cyan);box-shadow:0 0 16px rgba(95,227,255,.28)}
.lang-globe{flex:none}
.vswitch{display:inline-flex;align-items:center;flex:none;margin-left:12px;border:1px solid var(--line);border-radius:999px;overflow:hidden;font:600 12.5px/1 var(--f-wide);letter-spacing:.05em}
.vswitch a,.vswitch span{display:inline-flex;align-items:center;gap:5px;min-height:38px;padding:0 13px;text-decoration:none;color:var(--muted);white-space:nowrap}
.vswitch b{font-weight:700;color:inherit}
.vswitch a:hover{color:var(--text);background:rgba(95,227,255,.12)}
.vswitch [aria-current]{background:var(--prime);color:#03141d}
.nav-v1{display:none}
.btn.menu-btn{display:none}
@media(max-width:1520px){.top nav{gap:10px}.top nav a{font-size:13.5px}.nav-cta{padding:7px 12px!important}.vswitch{margin-left:8px}.lang-lien{margin-left:8px}}
@media(max-width:374px){.vswitch{display:none}.top nav .nav-v1{display:block}}
@media(max-width:1359px){
  .btn.menu-btn{display:inline-flex}
  .top nav{display:none;position:absolute;left:calc(var(--gut) * -1);right:calc(var(--gut) * -1);top:100%;flex-direction:column;align-items:stretch;gap:0;background:#050b12;border-bottom:1px solid var(--line);padding:6px var(--gut) 16px}
  .top nav.open{display:flex}
  .top nav a{padding:14px 4px;border-bottom:1px solid var(--line-soft);font-size:17px;color:var(--text)}
  .top nav a::after{display:none}
  .nav-cta{margin-top:12px;text-align:center;border-bottom:1px solid var(--line)!important}
}
@media(max-width:560px){.brand{font-size:12.5px;letter-spacing:.1em}.lang-lien{margin-left:8px;padding:0 9px}}
@media(max-width:420px){.brand{font-size:11px;letter-spacing:.05em;gap:7px}.brand img{width:30px;height:30px}.lang-lien{margin-left:6px;padding:0 8px;gap:4px}.btn.menu-btn{padding-inline:12px;margin-left:8px}}
@media(max-width:400px){.top-in{gap:8px}.brand span{white-space:normal;line-height:1.25}.brand b{display:block}.lang-lien,.btn.menu-btn{margin-left:0}}
@media(max-width:340px){.top-in:has(>a.btn) .brand img{display:none}}

/* ---------- Boutons, étiquettes ---------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:12px 26px;border-radius:999px;border:1px solid var(--line);background:rgba(10,24,36,.72);color:var(--text);font-weight:600;font-size:16px;line-height:1.2;text-align:center;text-decoration:none;cursor:pointer;overflow:hidden;transition:transform .25s var(--ease),border-color .25s,background .25s,box-shadow .25s}
.btn:hover{border-color:var(--cyan);background:rgba(20,70,95,.5);transform:translateY(-2px);box-shadow:0 8px 34px rgba(20,184,216,.25)}
.btn:active{transform:translateY(0) scale(.98)}
.btn-prime,.btn-gold{background:var(--prime);border-color:transparent;color:#03141d;box-shadow:0 8px 34px rgba(20,184,216,.42),inset 0 1px 0 rgba(255,255,255,.75)}
.btn-prime::after,.btn-gold::after{content:"";position:absolute;inset:0;background:radial-gradient(120px circle at var(--mx,50%) var(--my,50%),rgba(255,255,255,.55),transparent 70%);opacity:0;transition:opacity .25s}
.btn-prime:hover,.btn-gold:hover{background:var(--prime);box-shadow:0 14px 54px rgba(95,227,255,.6),inset 0 1px 0 rgba(255,255,255,.8)}
.btn-prime:hover::after,.btn-gold:hover::after{opacity:1}
.btn-small{min-height:42px;padding:7px 18px;font-size:15px}
.btn-danger{border-color:rgba(255,156,148,.6);color:#ffd9d5}
.btn[disabled]{background:var(--verre-2);border-color:var(--line-soft);color:var(--muted);cursor:not-allowed;transform:none;box-shadow:none}
.btn[disabled]::after{display:none}
@media(pointer:coarse){.btn-small{min-height:46px}}
.tag{display:inline-flex;align-items:center;gap:7px;border:1px solid currentColor;border-radius:999px;padding:2px 11px;font-size:13px;font-weight:600;line-height:1.6;background:rgba(0,0,0,.25)}
.tag::before{content:"";flex:none;width:6px;height:6px;border-radius:50%;background:currentColor;box-shadow:0 0 8px currentColor}
.tag-now{color:var(--ok)}.tag-lab{color:var(--info)}.tag-vision{color:var(--cyan)}.tag-demo{color:var(--demo)}.tag-tbd{color:var(--dim)}
.status-pill{display:inline-flex;align-items:center;gap:9px;font:600 13px/1 var(--f-wide);letter-spacing:.16em;text-transform:uppercase;color:var(--cyan-hi);border:1px solid var(--line);background:rgba(5,16,25,.6);padding:8px 14px;border-radius:99px;backdrop-filter:blur(6px)}
.status-pill i{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);animation:blink 2.2s ease-in-out infinite}
.status-pill.small{letter-spacing:.06em;text-transform:none;font:600 13px/1.2 var(--f-body)}
@keyframes blink{50%{opacity:.35}}
.glass{position:relative;background:linear-gradient(155deg,rgba(18,40,58,.88),rgba(6,14,23,.94));border:1px solid var(--line-soft);border-radius:var(--r);box-shadow:0 30px 80px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.07)}
.glass::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(420px circle at var(--mx,50%) var(--my,-30%),rgba(95,227,255,.14),transparent 65%);opacity:0;transition:opacity .35s}
.glass:hover::before{opacity:1}
.console{background:linear-gradient(155deg,rgba(18,40,58,.88),rgba(6,14,23,.94));border:1px solid var(--line);border-radius:var(--r)}

/* ---------- Sections ---------- */
.sec{position:relative;padding-block:clamp(70px,9vw,130px);background:linear-gradient(180deg,rgba(3,6,10,0) 0,rgba(3,6,10,.72) 120px,rgba(3,6,10,.8) calc(100% - 120px),rgba(3,6,10,.2) 100%)}
.eyebrow{display:inline-flex;gap:12px;align-items:center;color:var(--cyan);font:600 13px/1.4 var(--f-wide);letter-spacing:.28em;text-transform:uppercase}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
.h2{font:700 clamp(32px,5vw,66px)/1.04 var(--f-display);margin-top:12px;letter-spacing:-.015em;max-width:18em}
.h2 em{font-style:normal;background:var(--title);-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{color:var(--muted);max-width:46em;margin-top:16px;font-size:clamp(16.5px,1.3vw,19px)}
.head{margin-bottom:clamp(24px,3.4vw,44px)}
.js:not(.lite) .reveal{opacity:0;transform:translateY(34px) scale(.985);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.js:not(.lite) .reveal.in{opacity:1;transform:none}
.side-title{font:600 12.5px/1.4 var(--f-wide);color:var(--cyan);letter-spacing:.14em;text-transform:uppercase;margin-bottom:8px}
.fine{color:var(--dim);font-size:14.5px;margin-top:14px;line-height:1.5}

/* ---------- Commun à toutes les pages ---------- */
main,footer{position:relative;z-index:1}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:4px}
.panel{background:linear-gradient(155deg,rgba(18,40,58,.88),rgba(6,14,23,.94));border:1px solid var(--line-soft);border-radius:var(--r);padding:clamp(18px,2.5vw,28px)}
.counters{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:14px 0}
.counter{background:rgba(0,0,0,.34);border:1px solid var(--line-soft);border-radius:12px;padding:14px;text-align:center}
.counter b{display:block;font:500 clamp(34px,5vw,60px)/1.05 var(--f-data);color:var(--cyan);text-shadow:0 0 24px rgba(95,227,255,.6)}
.counter small{color:var(--muted);font-size:15px}
.compte-rebours{grid-template-columns:repeat(4,minmax(0,1fr))}
.compte-rebours .counter{padding:12px 4px}
.compte-rebours .counter b{font-size:clamp(24px,3.6vw,44px)}
.compte-rebours .counter small{font-size:clamp(12px,1.4vw,14px)}
.compte-rebours>p{grid-column:1/-1}
.legal{font-size:15px;color:var(--text);background:rgba(95,227,255,.08);border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin-top:14px;line-height:1.45}
footer{border-top:1px solid var(--line-soft);padding-block:28px 40px;color:var(--dim);font-size:14.5px;line-height:1.55;background:rgba(3,6,10,.985)}
footer p+p{margin-top:8px}
.signatures{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:18px}
.signature{display:flex;gap:14px;align-items:flex-start;padding:14px 16px;border:1px solid var(--line-soft);border-radius:14px;color:var(--muted);text-decoration:none;transition:border-color .2s,box-shadow .2s}
.signature:hover{border-color:var(--cyan);box-shadow:0 0 18px rgba(95,227,255,.2)}
.signature img{flex:none;width:52px;height:52px;object-fit:contain}
.signature b{display:block;color:var(--text);font:600 16.5px/1.3 var(--f-display)}
.signature small{display:block;font-size:14px;line-height:1.45}
.protection{display:flex;flex-wrap:wrap;align-items:center;gap:2px 8px;margin-top:8px;color:var(--valide);font:600 14px/1.4 var(--f-body)}
.protection i{flex:none;width:9px;height:9px;border-radius:50%;background:var(--valide);animation:protectionPulse 2s ease-out infinite}
@keyframes protectionPulse{0%{box-shadow:0 0 0 0 var(--valide-halo)}100%{box-shadow:0 0 0 9px var(--valide-halo-fin)}}
@media(max-width:760px){.signatures{grid-template-columns:1fr}}
.foot-links{display:flex;flex-wrap:wrap;gap:4px 18px;align-items:center}
.foot-links a{display:inline-block;padding:10px 0}
.motion-btn{background:none;border:1px solid var(--line-soft);border-radius:99px;color:var(--muted);padding:8px 14px;font-size:14px;cursor:pointer;min-height:42px}
.motion-btn:hover{border-color:var(--line);color:var(--text)}
.muted{color:var(--muted)}
.dim{color:var(--dim);font-size:14.5px;line-height:1.45}
.h3{font:700 22px/1.25 var(--f-display)}
.notice{border-radius:10px;padding:11px 15px;margin:12px 0;font-size:15.5px;line-height:1.45;border:1px solid var(--line);background:rgba(95,227,255,.08)}
.notice.err{border-color:rgba(255,156,148,.6);background:rgba(255,156,148,.1);color:#ffe0dc}
.notice.ok{border-color:rgba(116,224,176,.5);background:rgba(116,224,176,.09);color:#d4f8e6}
.notice:focus{outline:2px solid var(--cyan-hi);outline-offset:2px}
.chip-btn{border:1px solid var(--line);background:rgba(0,0,0,.25);color:var(--muted);border-radius:12px;padding:10px 16px;font-size:15px;font-weight:600;cursor:pointer;min-height:44px;transition:all .2s}
.chip-btn:hover{border-color:var(--cyan);color:var(--text)}
.chip-btn[aria-pressed="true"]{background:var(--prime);border-color:transparent;color:#03141d}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
label.btn:has(input:focus-visible){outline:2px solid var(--cyan-hi);outline-offset:3px}