/* =========================================================================
   Zorglon — design system holographique
   1. Jetons        2. Base        3. Fonds       4. Typographie
   5. Mise en page  6. Composants  7. Sections    8. Formulaires
   9. Responsive   10. Mouvement
   ========================================================================= */

/* --- 1. Jetons ---------------------------------------------------------- */
:root{
  --bg:#040911;
  --bg-2:#060d19;
  --bg-3:#08131f;
  --panel:rgba(10,20,34,.66);
  --panel-2:rgba(8,17,29,.86);
  --line:rgba(63,233,255,.16);
  --line-2:rgba(63,233,255,.38);
  --cyan:#3fe9ff;
  --cyan-deep:#0ea5e9;
  --violet:#8b5cf6;
  --ink:#e4f5ff;
  --ink-2:#b8d4e8;
  --muted:#7e9db6;
  --ok:#2ce6a8;
  --warn:#ffc451;
  --shell:1180px;
  --r:14px;
  --r-lg:22px;
  --blur:saturate(150%) blur(14px);
  --shadow:0 30px 70px -40px rgba(0,0,0,.95);
  --glow:0 0 40px -12px rgba(63,233,255,.55);
  --font:"Segoe UI Variable Display","Segoe UI",Inter,system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --mono:"Cascadia Mono","SFMono-Regular",Consolas,"Liberation Mono",monospace;
}

/* --- 2. Base ------------------------------------------------------------ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
html:focus-within{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font);
  font-size:17px;
  line-height:1.66;
  letter-spacing:.005em;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--cyan);text-decoration:none}
a:hover{color:#fff}
button{font:inherit;color:inherit}
::selection{background:rgba(63,233,255,.28);color:#fff}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:4px}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:14px;top:-60px;z-index:120;background:var(--panel-2);border:1px solid var(--line-2);
  padding:10px 16px;border-radius:10px;transition:top .2s}
.skip:focus{top:14px;color:#fff}
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-track{background:#050b14}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,rgba(63,233,255,.5),rgba(139,92,246,.5));border-radius:20px;border:3px solid #050b14}

/* --- 3. Fonds ----------------------------------------------------------- */
.bg-layers{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.bg-layers>*{position:absolute;inset:0}
.bg-grid{
  background-image:
    linear-gradient(rgba(63,233,255,.055) 1px,transparent 1px),
    linear-gradient(90deg,rgba(63,233,255,.055) 1px,transparent 1px);
  background-size:62px 62px;
  mask-image:radial-gradient(120% 90% at 50% 0%,#000 0%,transparent 78%);
  animation:drift 60s linear infinite;
}
.bg-glow{
  background:
    radial-gradient(60% 45% at 78% 4%,rgba(63,233,255,.20),transparent 62%),
    radial-gradient(55% 40% at 8% 22%,rgba(139,92,246,.18),transparent 65%),
    radial-gradient(70% 55% at 50% 108%,rgba(14,165,233,.16),transparent 70%);
}
.bg-scan{
  background:linear-gradient(180deg,transparent,rgba(63,233,255,.055) 48%,rgba(63,233,255,.09) 50%,transparent 52%);
  background-size:100% 240px;
  background-repeat:no-repeat;
  animation:scan 9s linear infinite;
  mix-blend-mode:screen;
}
.bg-noise{
  opacity:.028;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/></filter><rect width='140' height='140' filter='url(%23n)'/></svg>");
}
@keyframes drift{from{background-position:0 0}to{background-position:62px 62px}}
@keyframes scan{0%{background-position:50% -260px}100%{background-position:50% 120vh}}

/* --- 4. Typographie ----------------------------------------------------- */
h1,h2,h3{line-height:1.08;letter-spacing:-.025em;margin:0 0 .5em;font-weight:800}
h1{font-size:clamp(2.15rem,4.35vw,3.55rem)}
h2{font-size:clamp(1.72rem,3.2vw,2.7rem)}
h3{font-size:1.16rem;line-height:1.25;letter-spacing:-.015em}
p{margin:0 0 1.05em;color:var(--ink-2)}
.lead{font-size:1.145rem;color:var(--ink-2);max-width:62ch}
.lead--wide{max-width:74ch}
.pagehead{max-width:22ch}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;margin:0 0 18px;
  font-family:var(--mono);font-size:.735rem;letter-spacing:.24em;text-transform:uppercase;
  color:var(--cyan);opacity:.92
}
.eyebrow__dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan);animation:blip 2.6s ease-in-out infinite}
@keyframes blip{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.7)}}
.note{font-size:.85rem;color:var(--muted);max-width:70ch;margin:22px 0 0;font-style:italic}
.shead{max-width:70ch;margin-bottom:46px}
.shead h2+h2,.shead p:last-child{margin-bottom:0}

/* --- 5. Mise en page ---------------------------------------------------- */
.shell{width:min(100% - 3rem,var(--shell));margin-inline:auto}
.shell--narrow{width:min(100% - 3rem,860px)}
.section{padding:clamp(66px,8vw,118px) 0;position:relative}
.section--alt{background:linear-gradient(180deg,transparent,rgba(6,13,25,.72) 18%,rgba(6,13,25,.72) 82%,transparent)}
.section--alt::before,.section--alt::after{
  content:"";position:absolute;left:50%;translate:-50% 0;width:min(100% - 3rem,var(--shell));height:1px;
  background:linear-gradient(90deg,transparent,var(--line-2),transparent)
}
.section--alt::before{top:0}
.section--alt::after{bottom:0}
.section--pages{padding-top:clamp(152px,16vw,200px);padding-bottom:clamp(30px,4vw,50px)}
.grid{display:grid;gap:22px}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid--list{grid-template-columns:minmax(0,1fr)}
.split{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.65fr);gap:56px;align-items:start}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0 22px}
.more{margin-top:36px}

/* --- 6. Composants ------------------------------------------------------ */
.btn{
  position:relative;display:inline-flex;align-items:center;gap:10px;
  padding:14px 26px;border-radius:12px;border:1px solid transparent;
  font-weight:650;font-size:.97rem;letter-spacing:.01em;cursor:pointer;overflow:hidden;
  transition:transform .25s cubic-bezier(.2,.7,.2,1),box-shadow .25s,background .25s,border-color .25s;
  will-change:transform
}
.btn--sm{padding:10px 18px;font-size:.9rem;border-radius:10px}
.btn__arrow{transition:transform .3s}
.btn:hover .btn__arrow{transform:translateX(5px)}
.btn--primary{
  color:#eafcff;
  background:linear-gradient(102deg,rgba(63,233,255,.22),rgba(139,92,246,.28));
  border-color:rgba(63,233,255,.5);
  box-shadow:0 0 30px -12px rgba(63,233,255,.75),inset 0 1px 0 rgba(255,255,255,.14)
}
.btn--primary::after{
  content:"";position:absolute;inset:0;translate:-120% 0;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.28),transparent);
  transition:translate .6s cubic-bezier(.2,.7,.2,1)
}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 8px 44px -10px rgba(63,233,255,.85)}
.btn--primary:hover::after{translate:120% 0}
.btn--ghost{background:rgba(10,20,34,.5);border-color:var(--line);color:var(--ink);backdrop-filter:var(--blur)}
.btn--ghost:hover{border-color:var(--line-2);color:#fff;transform:translateY(-2px);box-shadow:var(--glow)}

.chips{list-style:none;display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:0}
.chips li{
  font-size:.82rem;color:var(--ink-2);padding:7px 14px;border-radius:100px;
  border:1px dashed var(--line-2);background:rgba(6,13,25,.5)
}
.chips--foot li{font-size:.78rem}

.ico{display:grid;place-items:center;width:46px;height:46px;border-radius:12px;margin-bottom:18px;
  color:var(--cyan);background:linear-gradient(150deg,rgba(63,233,255,.14),rgba(139,92,246,.1));
  border:1px solid var(--line);box-shadow:inset 0 0 22px -12px rgba(63,233,255,.9)}
.ico svg{width:24px;height:24px}

.hud{position:relative;border-radius:var(--r-lg);border:1px solid var(--line);background:var(--panel);
  backdrop-filter:var(--blur);box-shadow:var(--shadow);overflow:hidden}
.hud::before{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:
    linear-gradient(var(--cyan),var(--cyan)) 0 0/16px 1px no-repeat,
    linear-gradient(var(--cyan),var(--cyan)) 0 0/1px 16px no-repeat,
    linear-gradient(var(--cyan),var(--cyan)) 100% 0/16px 1px no-repeat,
    linear-gradient(var(--cyan),var(--cyan)) 100% 0/1px 16px no-repeat,
    linear-gradient(var(--cyan),var(--cyan)) 0 100%/16px 1px no-repeat,
    linear-gradient(var(--cyan),var(--cyan)) 0 100%/1px 16px no-repeat,
    linear-gradient(var(--cyan),var(--cyan)) 100% 100%/16px 1px no-repeat,
    linear-gradient(var(--cyan),var(--cyan)) 100% 100%/1px 16px no-repeat;
  opacity:.5
}
.hud::after{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:linear-gradient(180deg,rgba(255,255,255,.05),transparent 40%)
}

.card{padding:30px 26px 28px;display:flex;flex-direction:column;transition:transform .4s cubic-bezier(.2,.7,.2,1),border-color .3s}
.card:hover{border-color:var(--line-2)}
.card h3{margin-bottom:10px}
.card p{font-size:.95rem;margin-bottom:16px}
.card__kick{font-family:var(--mono);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);margin-bottom:10px;opacity:.9}
.card__link{margin-top:auto;font-size:.9rem;font-weight:600;display:inline-flex;gap:8px;align-items:center}
.card__link span{transition:transform .3s}
.card__link:hover span{transform:translateX(5px)}
.ticks{list-style:none;padding:0;margin:0 0 4px}
.ticks li{position:relative;padding-left:26px;margin-bottom:9px;font-size:.9rem;color:var(--ink-2)}
.ticks li::before{
  content:"";position:absolute;left:0;top:.55em;width:11px;height:6px;
  border-left:2px solid var(--cyan);border-bottom:2px solid var(--cyan);
  transform:rotate(-45deg);box-shadow:-1px 2px 6px -1px rgba(63,233,255,.8)
}
.ticks--big li{font-size:.98rem;margin-bottom:14px}

.metrics{display:grid;gap:14px}
.metric{padding:20px 22px;border-radius:var(--r);border:1px solid var(--line);background:rgba(8,17,29,.6)}
.metric b{display:block;font-size:1.75rem;line-height:1.1;color:#fff;letter-spacing:-.03em}
.metric span{font-size:.85rem;color:var(--muted)}

.statgrid{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.statgrid li{
  padding:26px 22px;border-radius:var(--r);border:1px solid var(--line);
  background:linear-gradient(170deg,rgba(63,233,255,.07),rgba(8,17,29,.6));
  position:relative;overflow:hidden
}
.statgrid li::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:linear-gradient(90deg,var(--cyan),transparent);opacity:.7}
.statgrid b{display:block;font-size:clamp(1.9rem,3vw,2.5rem);color:#fff;letter-spacing:-.035em;line-height:1.05}
.statgrid span{font-size:.85rem;color:var(--muted);display:block;margin-top:8px}

.table__wrap{overflow-x:auto;border-radius:var(--r-lg)}
.table{width:100%;border-collapse:collapse;min-width:560px}
.table th,.table td{padding:18px 24px;text-align:left;border-bottom:1px solid var(--line)}
.table th{font-family:var(--mono);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);font-weight:600}
.table th:last-child{color:var(--cyan)}
.table tr:last-child td{border-bottom:0}
.table td{font-size:.95rem}
.table .before{color:var(--muted)}
.table .after{color:#fff;position:relative}
.table tbody tr:hover{background:rgba(63,233,255,.045)}

.steps{list-style:none;counter-reset:s;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.steps li{position:relative;padding:28px 24px 24px;border-radius:var(--r);border:1px solid var(--line);
  background:rgba(8,17,29,.55)}
.steps li::before{content:"";position:absolute;top:0;left:24px;width:46px;height:1px;background:var(--cyan);box-shadow:0 0 14px var(--cyan)}
.step__n{font-family:var(--mono);font-size:.78rem;letter-spacing:.2em;color:var(--cyan);display:block;margin-bottom:12px}
.steps h3{font-size:1.05rem}
.steps p{font-size:.9rem;margin:0}

.cases{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.case{padding:30px 28px}
.case__sector{font-family:var(--mono);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--cyan);margin-bottom:12px}
.case h3{font-size:1.32rem;margin-bottom:14px}
.case__chal{font-size:.92rem;color:var(--ink-2)}
.case__chal b{color:var(--muted);font-weight:600}
.case__metrics{display:flex;gap:26px;margin-top:22px;padding-top:20px;border-top:1px solid var(--line)}
.case__metrics b{display:block;font-size:1.6rem;color:#fff;letter-spacing:-.03em;line-height:1}
.case__metrics span{font-size:.78rem;color:var(--muted)}

.accordion{display:grid;gap:12px}
.accordion details{border:1px solid var(--line);border-radius:var(--r);background:rgba(8,17,29,.6);overflow:hidden}
.accordion details[open]{border-color:var(--line-2)}
.accordion summary{
  display:flex;justify-content:space-between;gap:20px;align-items:center;
  padding:20px 24px;cursor:pointer;font-weight:600;color:var(--ink);list-style:none
}
.accordion summary::-webkit-details-marker{display:none}
.det__ico{flex:0 0 auto;width:22px;height:22px;position:relative;border:1px solid var(--line-2);border-radius:50%}
.det__ico::before,.det__ico::after{content:"";position:absolute;background:var(--cyan);inset:50% 4px auto;height:1.5px;translate:0 -50%}
.det__ico::after{rotate:90deg;inset:4px 50% auto;width:1.5px;height:auto;translate:-50% 0;transition:opacity .25s}
.accordion details[open] .det__ico::after{opacity:0}
.det__body{padding:0 24px 22px}
.det__body p{margin:0;font-size:.95rem}

.qual{padding:34px 32px}
.qstep{margin:0 0 26px;padding:0}
.qstep__q{font-weight:650;color:#fff;margin:0 0 16px;display:flex;gap:12px;align-items:baseline}
.qstep__q span{font-family:var(--mono);font-size:.72rem;letter-spacing:.2em;color:var(--cyan)}
.choices{display:flex;flex-wrap:wrap;gap:10px}
.choice{
  padding:11px 18px;border-radius:10px;border:1px solid var(--line);background:rgba(6,13,25,.6);
  color:var(--ink-2);cursor:pointer;font-size:.9rem;transition:.22s
}
.choice:hover{border-color:var(--line-2);color:#fff;transform:translateY(-1px)}
.choice[aria-pressed="true"]{
  background:linear-gradient(120deg,rgba(63,233,255,.24),rgba(139,92,246,.26));
  border-color:var(--cyan);color:#fff;box-shadow:0 0 26px -10px rgba(63,233,255,.9)
}
.qual__foot{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;
  border-top:1px solid var(--line);padding-top:22px}
.qual__status{font-size:.85rem;color:var(--muted);margin:0;flex:1 1 200px}
#qualSend[aria-disabled="true"]{opacity:.45;pointer-events:none}

.post{padding:28px 26px;display:flex;flex-direction:column}
.post__tag{font-family:var(--mono);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);margin-bottom:12px}
.post h3{font-size:1.1rem}
.post p{font-size:.9rem}
.post__meta{margin-top:auto;font-size:.78rem;color:var(--muted);display:flex;gap:12px;align-items:center}
.post__soon{border:1px dashed var(--line-2);border-radius:100px;padding:2px 10px;font-size:.7rem}
/* Liste des articles : une vignette par ligne, pleine largeur. Le texte garde une
   largeur de lecture confortable, la duree et le lien passent sur la droite. */
.post--wide{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px 44px;align-items:center;padding:30px 34px}
.post--wide .post__body{max-width:78ch}
.post--wide .post__tag{margin-bottom:10px}
.post--wide h3{font-size:1.3rem;margin-bottom:10px}
.post--wide .post__meta{margin-top:0;flex-direction:column;align-items:flex-end;gap:10px;white-space:nowrap;text-align:right}
@media (max-width:820px){
  .post--wide{grid-template-columns:minmax(0,1fr);gap:0;padding:24px 20px}
  .post--wide .post__meta{flex-direction:row;align-items:center;justify-content:space-between;width:100%;margin-top:16px;text-align:left}
}

.news{display:grid;grid-template-columns:1fr auto;gap:14px;padding:26px 28px;align-items:center}
.news .hp{position:absolute;left:-9999px}
.news__msg{grid-column:1/-1;margin:0;font-size:.85rem;color:var(--ok)}

.cta{text-align:center;padding:56px 40px}
.cta h2{max-width:24ch;margin-inline:auto}
.cta .lead{margin-inline:auto}
.cta .cta-row{justify-content:center}

/* Console de supervision (carte compacte) */
.visual{padding:20px}
.visual img{width:100%;height:auto;border-radius:14px;display:block}
.visual__cap{font-size:.85rem;color:var(--muted);margin:16px 4px 0;font-family:var(--mono);letter-spacing:.02em}
.visual--photo img{filter:grayscale(.55) contrast(1.07) brightness(.86);opacity:.95}
.split--media{grid-template-columns:minmax(0,1fr) minmax(0,.92fr)}
.hero__badge img{width:100%;height:auto}
.btn--icon{padding:0;width:46px;height:46px;justify-content:center;border-radius:12px}
.svg-ico{width:22px;height:22px;display:block}
.steps .ico{margin-bottom:14px}
.case .ico{margin-bottom:14px}
.console{display:grid;gap:48px;align-items:center}
.console--right{grid-template-columns:minmax(0,1.3fr) minmax(320px,.7fr)}
.console--left{grid-template-columns:minmax(320px,.7fr) minmax(0,1.3fr)}
.console--left .console__card{order:-1}
.console__card{padding:20px 20px 16px;width:100%;max-width:430px;justify-self:center}
.oc__head{display:flex;justify-content:space-between;align-items:center;padding-bottom:14px;border-bottom:1px solid var(--line)}
.oc__title{font-size:.86rem;font-weight:650;letter-spacing:.04em;color:#fff}
.oc__live{font-family:var(--mono);font-size:.68rem;letter-spacing:.18em;color:var(--ok);display:inline-flex;align-items:center;gap:7px}
.pulse{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px var(--ok);animation:blip 1.6s infinite}
.oc__kpis{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;padding:16px 0}
.oc__kpis div{border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:rgba(6,13,25,.55)}
.oc__kpis b{display:block;font-size:1.06rem;color:#fff;letter-spacing:-.02em}
.oc__kpis span{font-size:.68rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.oc__list{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.oc__list li{display:grid;grid-template-columns:8px 1fr auto;gap:10px;align-items:center;font-size:.8rem}
.oc__list b{font-weight:500;color:var(--ink-2);font-family:var(--mono);font-size:.75rem}
.oc__list i{font-style:normal;color:var(--muted);font-family:var(--mono);font-size:.72rem}
.oc__list .bar{grid-column:2/4;height:2px;background:rgba(63,233,255,.12);border-radius:2px;overflow:hidden}
.oc__list .bar span{display:block;height:100%;background:linear-gradient(90deg,var(--cyan),var(--violet));box-shadow:0 0 8px rgba(63,233,255,.8)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 8px var(--ok)}
.dot--warn{background:var(--warn);box-shadow:0 0 8px var(--warn)}
.oc__foot{display:flex;justify-content:space-between;font-size:.7rem;color:var(--muted);border-top:1px solid var(--line);margin-top:14px;padding-top:12px;font-family:var(--mono)}

.aigrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.aiblk{padding:32px 28px;background:linear-gradient(170deg,rgba(8,17,29,.92),rgba(6,13,25,.96));transition:background .3s}
.aiblk:hover{background:linear-gradient(170deg,rgba(63,233,255,.08),rgba(6,13,25,.96))}
.aiblk h3{font-size:1.06rem}
.aiblk p{font-size:.88rem;margin:0;color:var(--muted)}

.detail{border-top:1px solid var(--line)}
.section--detail{padding-top:clamp(50px,6vw,80px)}
.detail__head{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,.9fr);gap:48px;align-items:start;margin-bottom:44px}
.detail__side{display:grid;gap:18px}
.eng{padding:20px 22px;border-left:2px solid var(--cyan);background:linear-gradient(90deg,rgba(63,233,255,.09),transparent);
  font-size:.92rem;color:#fff;margin:0;border-radius:0 12px 12px 0}
.detail__link a{font-weight:640}
.detail__grid{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.detail__grid li{padding:26px 24px;background:rgba(6,13,25,.86)}
.detail__grid h3{font-size:1rem;margin-bottom:8px}
.detail__grid p{margin:0;font-size:.88rem;color:var(--muted)}

/* En-tête et pied */
.topbar{position:fixed;top:0;left:0;right:0;z-index:90;padding:14px 0;transition:background .35s,border-color .35s,padding .35s}
.topbar.is-stuck{padding:8px 0}
/* Le flou est porte par un pseudo-element, pas par le bandeau lui-meme. Un element qui a un
   backdrop-filter devient le bloc conteneur de ses descendants en position:fixed : le menu
   mobile, enfant du bandeau, ne serait plus positionne par rapport a l'ecran mais par rapport
   au bandeau — panneau tronque et page visible derriere. */
.topbar.is-stuck::before{content:"";position:absolute;inset:0;z-index:-1;background:rgba(4,9,17,.86);
  -webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border-bottom:1px solid var(--line)}
.topbar__inner{display:flex;align-items:center;gap:24px;justify-content:space-between}
.brand{display:flex;align-items:center;gap:13px}
.brand img{height:112px;width:auto;filter:drop-shadow(0 0 20px rgba(63,233,255,.55));
  transition:height .35s,width .35s}
.brand__txt{display:flex;flex-direction:column;line-height:1.04;gap:4px}
.brand__txt b{font-size:2.1rem;letter-spacing:.12em;color:#fff;font-weight:700}
.brand__txt i{font-style:normal;font-family:var(--mono);font-size:1rem;letter-spacing:.14em;color:var(--muted);text-transform:uppercase}
/* Bandeau reduit au defilement : la marque se resserre sans redevenir minuscule. */
.topbar.is-stuck .brand img{height:84px}
.topbar.is-stuck .brand__txt b{font-size:1.7rem}
.topbar.is-stuck .brand__txt i{font-size:.86rem}
.nav{display:flex;align-items:center;gap:26px}
.nav>a{font-size:.92rem;color:var(--ink-2);position:relative;padding:4px 0}
.nav>a::after{content:"";position:absolute;left:0;right:100%;bottom:-2px;height:1px;background:var(--cyan);
  box-shadow:0 0 10px var(--cyan);transition:right .3s}
.nav>a:hover,.nav>a[aria-current="page"]{color:#fff}
.nav>a:hover::after,.nav>a[aria-current="page"]::after{right:0}
.topbar__actions{display:flex;align-items:center;gap:16px}
.lang{font-family:var(--mono);font-size:.76rem;letter-spacing:.12em;color:var(--muted);border:1px solid var(--line);
  border-radius:8px;padding:6px 11px;transition:.25s}
.lang:hover{color:#fff;border-color:var(--line-2)}
.burger{display:none;width:42px;height:38px;border:1px solid var(--line);border-radius:10px;background:rgba(8,17,29,.6);
  padding:9px;cursor:pointer;flex-direction:column;justify-content:space-between}
.burger span{display:block;height:1.5px;background:var(--cyan);border-radius:2px;transition:.3s}
.burger[aria-expanded="true"] span:nth-child(1){translate:0 8px;rotate:45deg}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){translate:0 -8px;rotate:-45deg}
.footer{border-top:1px solid var(--line);background:linear-gradient(180deg,transparent,rgba(6,13,25,.9));margin-top:40px}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:44px;padding:70px 0 46px}
.footer h3{font-family:var(--mono);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);margin-bottom:18px;font-weight:600}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.footer li{font-size:.9rem}
.footer li a{color:var(--ink-2)}
.footer li a:hover{color:#fff}
.fcol--brand p{font-size:.9rem;max-width:42ch;margin:20px 0}
.fcol__note{font-size:.82rem;color:var(--muted);margin:16px 0 0}
.brand--foot{margin-bottom:4px}
.footer__base{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;
  border-top:1px solid var(--line);padding:22px 0 34px}
.footer__base p{font-size:.78rem;color:var(--muted);margin:0}
.footer__legal{max-width:60ch}

/* --- 8. Formulaires ----------------------------------------------------- */
.contactform{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,.8fr);gap:44px;align-items:start}
.form{padding:32px 30px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.form .hp{position:absolute;left:-9999px}
.field{display:grid;gap:8px}
.field--full{grid-column:1/-1}
.field label{font-size:.82rem;color:var(--ink-2);letter-spacing:.02em}
.field input,.field select,.field textarea,.news input[type="email"]{
  width:100%;padding:13px 15px;border-radius:11px;border:1px solid var(--line);
  background:rgba(4,9,17,.72);color:var(--ink);font:inherit;font-size:.95rem;transition:.22s
}
.field textarea{resize:vertical;min-height:132px}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(63,233,255,.14)
}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--cyan) 50%),linear-gradient(135deg,var(--cyan) 50%,transparent 50%);
  background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;background-size:6px 6px,6px 6px;background-repeat:no-repeat}
.check{grid-column:1/-1;display:flex;gap:12px;align-items:flex-start;font-size:.85rem;color:var(--muted)}
.check input{margin-top:4px;accent-color:var(--cyan)}
.form__foot{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:18px;align-items:center;
  border-top:1px solid var(--line);padding-top:22px;margin-top:6px}
.form__msg{font-size:.88rem;color:var(--ok);margin:0}
.form__msg.is-err{color:#ff7b7b}
.contactform__side{display:grid;gap:20px}
.side-card{padding:26px 24px}
.side-card h3{font-size:1rem}
.minsteps{list-style:none;counter-reset:m;padding:0;margin:0;display:grid;gap:14px}
.minsteps li{counter-increment:m;position:relative;padding-left:38px;font-size:.9rem;color:var(--ink-2)}
.minsteps li::before{
  content:counter(m,decimal-leading-zero);position:absolute;left:0;top:1px;
  font-family:var(--mono);font-size:.72rem;color:var(--cyan);border:1px solid var(--line);
  border-radius:7px;padding:3px 6px
}

/* --- 9. Curseur et easter egg ------------------------------------------- */
/* Le curseur sur mesure, le mode HUD (easter egg) et son toast ont ete retires le 20/09/2026
   sur demande de JF : ils masquaient l'affordance du clic et entretenaient une animation
   permanente. Le curseur systeme reprend la main, rien ne les remplace. */

/* --- 10. Mouvement ------------------------------------------------------ */
.js [data-reveal]{opacity:0;transform:translateY(22px)}
.js [data-reveal].is-in{opacity:1;transform:none;transition:opacity .75s cubic-bezier(.2,.7,.2,1),transform .75s cubic-bezier(.2,.7,.2,1)}
[data-tilt]{transform-style:preserve-3d;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
@view-transition{navigation:auto}
::view-transition-old(root),::view-transition-new(root){animation-duration:.32s}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .js [data-reveal]{opacity:1;transform:none}
  .hero__canvas{display:none}
}

/* --- 9b. Hero ----------------------------------------------------------- */
/* --- Annonce d'ouverture : carte et compte a rebours anime -------------- */
.annonce{position:relative;isolation:isolate;overflow:hidden;margin:34px 0 0;padding:22px 22px 20px;
  border:1px solid rgba(63,233,255,.28);border-radius:var(--r-lg);
  background:radial-gradient(130% 110% at 100% 0,rgba(63,233,255,.16),transparent 58%),
             linear-gradient(180deg,rgba(10,22,38,.94),rgba(5,12,22,.94));
  box-shadow:0 34px 70px -44px rgba(0,0,0,.95),inset 0 1px 0 rgba(255,255,255,.06)}
/* Contenu au-dessus des calques decoratifs. */
.annonce>*{position:relative;z-index:1}
.annonce__aura,.annonce__poussiere,.annonce__scan{position:absolute;z-index:0;pointer-events:none}
/* Coins creuses facon interface technique. */
.annonce::before,.annonce::after{content:"";position:absolute;width:18px;height:18px;
  border:1px solid var(--cyan);opacity:.5;pointer-events:none}
.annonce::before{top:10px;left:10px;border-right:0;border-bottom:0;border-radius:6px 0 0 0}
.annonce::after{bottom:10px;right:10px;border-left:0;border-top:0;border-radius:0 0 6px 0}
/* Liseré holographique : un anneau conique qui tourne autour de la carte. */
@property --ann-angle{syntax:"<angle>";inherits:false;initial-value:0deg}
.annonce__aura{inset:0;padding:1.4px;border-radius:inherit;
  background:conic-gradient(from var(--ann-angle),
    rgba(63,233,255,0) 0deg,rgba(63,233,255,.95) 38deg,rgba(139,92,246,.9) 86deg,
    rgba(63,233,255,0) 148deg,rgba(63,233,255,0) 212deg,rgba(44,230,168,.8) 258deg,
    rgba(63,233,255,0) 318deg,rgba(63,233,255,0) 360deg);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;
  mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  mask-composite:exclude;
  animation:ann-tour 12s linear infinite}
@keyframes ann-tour{from{--ann-angle:0deg}to{--ann-angle:360deg}}
/* Poussiere lumineuse qui derive lentement dans la carte. */
.annonce__poussiere{inset:-14% -10%;opacity:.55;
  background-image:
    radial-gradient(2.2px 2.2px at 12% 26%,rgba(63,233,255,.85),transparent 62%),
    radial-gradient(1.7px 1.7px at 31% 72%,rgba(186,240,255,.75),transparent 62%),
    radial-gradient(1.9px 1.9px at 47% 18%,rgba(63,233,255,.6),transparent 62%),
    radial-gradient(1.5px 1.5px at 68% 58%,rgba(139,92,246,.7),transparent 62%),
    radial-gradient(2.4px 2.4px at 82% 30%,rgba(63,233,255,.7),transparent 62%),
    radial-gradient(1.6px 1.6px at 92% 78%,rgba(44,230,168,.65),transparent 62%),
    radial-gradient(1.8px 1.8px at 58% 90%,rgba(63,233,255,.5),transparent 62%);
  animation:poussiere-derive 24s ease-in-out infinite alternate}
@keyframes poussiere-derive{
  0%{transform:translate3d(-2%,1.5%,0);opacity:.34}
  50%{opacity:.62}
  100%{transform:translate3d(3%,-2.5%,0);opacity:.42}}
.annonce__scan{position:absolute;left:0;right:0;top:0;height:1px;pointer-events:none;
  background:linear-gradient(90deg,transparent,rgba(63,233,255,.8),transparent);
  animation:annonce-scan 5.5s linear infinite}
@keyframes annonce-scan{0%{top:0;opacity:0}10%{opacity:1}85%{opacity:1}100%{top:100%;opacity:0}}
.annonce__tete{display:flex;align-items:center;gap:10px;margin:0 0 16px;font-family:var(--mono);
  font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan)}
.annonce__tete b{margin-left:auto;font-family:var(--font);font-size:.82rem;font-weight:500;
  letter-spacing:.02em;text-transform:none;color:var(--ink)}
.annonce__tete sup{font-size:.62em}
.annonce__dot{flex:none;width:8px;height:8px;border-radius:50%;background:var(--cyan);
  box-shadow:0 0 12px var(--cyan);animation:blip 2.2s ease-in-out infinite}
.annonce__surtitre{display:flex;align-items:center;gap:10px;margin:0 0 10px;font-family:var(--mono);
  font-size:.58rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.annonce__surtitre span{flex:1;height:1px;order:2;
  background:linear-gradient(90deg,rgba(63,233,255,.42),transparent)}
.rebours{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin:0;padding:0;list-style:none}
.rebours li{padding:12px 4px 9px;border:1px solid var(--line);border-radius:12px;text-align:center;
  background:linear-gradient(180deg,rgba(63,233,255,.08),rgba(6,13,25,.72));
  transition:border-color .4s,box-shadow .4s}
.rebours b{display:block;font-family:var(--mono);font-size:clamp(1.42rem,2.4vw,1.86rem);line-height:1;
  font-weight:600;color:var(--ink);font-variant-numeric:tabular-nums;
  text-shadow:0 0 22px rgba(63,233,255,.42)}
.rebours b.is-tic{animation:tic-pop .5s cubic-bezier(.2,.8,.2,1)}
@keyframes tic-pop{0%{transform:translateY(52%) scale(.94);opacity:0;filter:blur(4px)}
  55%{opacity:1;filter:blur(0)}100%{transform:none;opacity:1;filter:blur(0)}}
/* La cellule des secondes bat au rythme du decompte. */
.rebours li:last-child{border-color:rgba(63,233,255,.46);
  background:linear-gradient(180deg,rgba(63,233,255,.2),rgba(6,13,25,.8))}
.rebours li:last-child b{color:var(--cyan);text-shadow:0 0 26px rgba(63,233,255,.8)}
.rebours li:last-child b.is-tic{animation:tic-seconde .5s cubic-bezier(.2,.8,.2,1)}
@keyframes tic-seconde{0%{transform:translateY(52%) scale(.9);opacity:0}100%{transform:none;opacity:1}}
/* Respiration de la carte a chaque seconde. */
.annonce.is-tic{animation:annonce-souffle 1.05s ease-out}
@keyframes annonce-souffle{
  0%{box-shadow:0 34px 70px -44px rgba(0,0,0,.95),0 0 0 0 rgba(63,233,255,0),inset 0 1px 0 rgba(255,255,255,.06)}
  38%{box-shadow:0 34px 70px -44px rgba(0,0,0,.95),0 0 38px -6px rgba(63,233,255,.52),inset 0 1px 0 rgba(255,255,255,.09)}
  100%{box-shadow:0 34px 70px -44px rgba(0,0,0,.95),0 0 0 0 rgba(63,233,255,0),inset 0 1px 0 rgba(255,255,255,.06)}}
.rebours span{display:block;margin-top:7px;font-family:var(--mono);font-size:.56rem;letter-spacing:.13em;
  text-transform:uppercase;color:var(--muted)}
.annonce__txt{margin:15px 0 0;font-size:.89rem;color:var(--ink-2)}
.annonce__lien{display:inline-flex;align-items:center;gap:6px;margin-top:12px;font-size:.86rem;
  color:var(--cyan);border-bottom:1px solid transparent;transition:border-color .25s}
.annonce__lien:hover{border-color:var(--cyan)}
.annonce.is-ouvert .rebours{display:none}
@media (max-width:760px){
  .annonce{margin-top:26px;padding:18px 16px 16px}
  .rebours{gap:7px}
  .rebours li{padding:10px 3px 8px}
  .rebours span{font-size:.52rem;letter-spacing:.08em}
}
.hero{position:relative;padding:clamp(152px,15vw,196px) 0 clamp(54px,6vw,82px);overflow:hidden;isolation:isolate}
.hero__canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-1;opacity:.62}
.hero__inner{position:relative}
/* Sur grand ecran, le compte a rebours se pose a cote du texte ; en dessous, il passe
   entre le paragraphe et les boutons. */
@media (min-width:1081px){
  .hero__inner{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(298px,.7fr);
    column-gap:clamp(28px,3.6vw,64px);align-items:start}
  .hero__txt{grid-column:1;grid-row:1}
  .hero__act{grid-column:1;grid-row:2}
  .annonce{grid-column:2;grid-row:1/span 2;align-self:start}
}
.hero h1{max-width:19ch;background:linear-gradient(180deg,#ffffff 20%,#b6e9ff 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero__lead{font-size:clamp(1.01rem,1.35vw,1.16rem);max-width:56ch;color:var(--ink-2)}
.hero__badge{
  position:absolute;right:-6%;top:8%;width:min(46vw,540px);z-index:-1;
  opacity:.17;filter:drop-shadow(0 0 60px rgba(63,233,255,.85)) blur(.3px);
  mask-image:radial-gradient(closest-side,#000 55%,transparent 78%);
  animation:float 18s ease-in-out infinite
}
@keyframes float{0%,100%{transform:translateY(-10px) rotate(-2deg)}50%{transform:translateY(14px) rotate(2deg)}}
/* --- 9c. Responsive ----------------------------------------------------- */
@media (max-width:1080px){
  .grid--4,.statgrid,.steps,.aigrid,.detail__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer__grid{grid-template-columns:1fr 1fr;gap:34px}
  .split,.console--right,.console--left,.detail__head,.contactform{grid-template-columns:minmax(0,1fr)}
  .console__card{max-width:520px;justify-self:start}
  .console--left .console__card{order:0}
  .nav{position:fixed;inset:0 0 0 auto;width:min(86vw,360px);flex-direction:column;align-items:stretch;
    gap:6px;padding:150px 26px 34px;overflow-y:auto;overscroll-behavior:contain;
    background:linear-gradient(180deg,#07101d,#04090f);border-left:1px solid var(--line);
    box-shadow:-26px 0 60px rgba(0,0,0,.6);
    translate:100% 0;transition:translate .4s cubic-bezier(.2,.7,.2,1);z-index:95}
  .nav.is-open{translate:0 0}
  .nav>a{padding:13px 4px;border-bottom:1px solid var(--line);font-size:1rem}
  .nav>a::after{display:none}
  .burger{display:flex}
  /* La croix de fermeture reste au-dessus du panneau et du voile, sinon elle
     disparait derriere le menu ouvert. */
  .burger{position:relative;z-index:96}
  .hero__badge{right:-16%;opacity:.12}
}
/* Voile derriere le menu mobile : assombrit la page et capte le clic. */
.voile{display:none}
@media (max-width:1080px){
  .voile{display:block;position:fixed;inset:0;z-index:94;background:rgba(2,6,12,.62);
    opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s}
  html.menu-ouvert .voile{opacity:1;visibility:visible}
  html.menu-ouvert{overflow:hidden}
}
@media (max-width:760px){
  body{font-size:16px}
  .brand img{height:46px;width:auto}
  .brand__txt b{font-size:1.3rem;letter-spacing:.1em}
  .section--pages{padding-top:120px}
  .shell,.shell--narrow{width:min(100% - 2rem,var(--shell))}
  .grid--2,.grid--3,.grid--4,.cases,.statgrid,.steps,.aigrid,.detail__grid{grid-template-columns:minmax(0,1fr)}
  .form{grid-template-columns:minmax(0,1fr);padding:24px 20px}
  .footer__grid{grid-template-columns:1fr;gap:30px;padding:52px 0 34px}
  .news{grid-template-columns:1fr;padding:22px 20px}
  .cta{padding:40px 24px}
  .hero{padding-top:140px}
  .hero h1{max-width:100%}
  .hero__badge{display:none}
  .brand__txt i{display:none}
  .section{padding:56px 0}
  .card,.case,.aiblk{padding:24px 20px}
  /* Lisibilite mobile : les micro-libelles monospace ne descendent plus sous 12,8 px. */
  .card__kick,.case__sector,.step__n,.table th,.qstep__q span,.chips--foot li,.visual__cap{font-size:.8rem}
}
@media print{
  .bg-layers,.topbar,.hero__canvas{display:none}
  body{background:#fff;color:#111}
}

/* Mentions legales - bloc de texte long (prose) */
.prose{display:grid;gap:16px}
.prose__blk{padding:clamp(22px,2.6vw,34px)}
.prose__blk h2{display:flex;gap:14px;align-items:baseline;margin:0 0 14px;font-size:clamp(1.02rem,1.5vw,1.26rem)}
.prose__blk h2 span{font-family:var(--mono);font-size:.7rem;letter-spacing:.24em;color:var(--cyan);opacity:.8}
.prose__blk p{margin:0 0 11px;font-size:.93rem;line-height:1.72;color:var(--ink-2)}
.prose__blk p:last-child{margin-bottom:0}
.prose__blk .ticks{margin-top:12px}
.prose__blk .ticks li{font-size:.9rem}
.prose__blk .ticks li:last-child{margin-bottom:0}
@media (max-width:760px){
  .prose__blk{padding:22px 18px}
  .prose__blk h2{gap:10px}
}