:root{--muted:#8ba8ac;--mid:#a3bfc3;--border:rgba(132,209,215,.19)}
body{cursor:auto;font-weight:400}a,button{touch-action:manipulation}button,a,input,textarea,select{outline-offset:5px}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--accent)}
nav{height:76px;padding:0 max(24px,calc((100vw - 1168px)/2));background:rgba(6,10,11,.95);gap:24px}.n-links{gap:26px}.n-links a{font-size:15px}.nav-actions{display:flex;align-items:center;gap:20px}.language-switch{display:flex;align-items:center;gap:2px;border:1px solid var(--border);border-radius:30px;padding:3px;flex-shrink:0}.language-switch button{border:0;border-radius:24px;background:transparent;color:var(--mid);font:500 12px var(--font);min-width:39px;min-height:36px;cursor:pointer}.language-switch button[aria-pressed="true"]{background:var(--text);color:var(--bg)}
.hero{max-width:1280px;margin:auto;min-height:min(850px,100svh);padding:150px 56px 90px;grid-template-columns:1.15fr 1fr;gap:40px}.hero-l,.hero-r{min-width:0}h1{font-size:clamp(44px,5.25vw,72px);font-weight:300;line-height:1.08;letter-spacing:-.04em}.h-tag-txt{font-size:12px;letter-spacing:.07em}.h-sub{font-size:18px;line-height:1.75;max-width:550px}.h-acts{gap:12px}.btn-p,.btn-g{font-size:15px;padding:14px 22px}.btn-g{font-weight:400}h2{font-weight:300;line-height:1.16;font-size:clamp(32px,3.8vw,50px);text-wrap:balance}h2 i{font-weight:300}.sr-arr{opacity:.8}.srv-row{grid-template-columns:40px minmax(140px,.7fr) minmax(0,1.3fr) 24px;gap:28px}.sr-title{font-size:26px}.sr-desc{font-size:17px}.st-n{color:#62bcc1;font-size:13px}.q-block{padding:48px 40px}.ap-grid,.ct-grid,.ol-grid{gap:60px}.f-field label{font-size:12px}.f-field input,.f-field textarea,.f-field select{font-size:16px;cursor:text;font-weight:400;width:100%;min-width:0}.f-field select{cursor:pointer;appearance:auto}.f-field input::placeholder,.f-field textarea::placeholder{color:#8ba8ac;opacity:1}.form-note{font-size:13px;color:var(--muted);line-height:1.6}#formStatus{color:var(--text);font-size:15px}#formStatus:empty{display:none}.f-copy{font-size:12px}.srv-row,.step,.q-block{opacity:1;transform:none}.skip-link{position:fixed;top:-80px;left:20px;background:var(--accent);color:var(--bg);padding:12px;z-index:200}.skip-link:focus{top:12px}#services,#approche,#ombre,#contact{scroll-margin-top:76px}.mq-track{animation:none;flex-wrap:wrap;width:auto;justify-content:center;row-gap:12px}.mq-item{font-size:11px}.mq-item:nth-child(n+9){display:none}.mq-wrap{padding:20px 12px}.wrap~*{position:relative}body:has(.wrap){overflow:auto}.wrap h1{font-size:clamp(32px,5vw,52px)}body:has(.wrap)>.language-switch{position:absolute;right:24px;top:12px}.n-logo-link{left:24px;transform:none;opacity:1}.label{color:var(--muted)}
@media(min-width:768px) and (max-width:1050px){.n-links{gap:18px}.n-cta{display:none}.hero{padding:130px 40px 70px}.ap-grid,.ct-grid,.ol-grid{gap:36px}.srv-row{grid-template-columns:30px .7fr 1.3fr 20px;gap:18px}.q-block{padding:36px 28px}}
@media(max-width:767px){nav{height:68px;padding:0 20px;gap:12px}.nav-actions{gap:10px}.n-cta{display:none}.hero{padding:112px 20px 48px;grid-template-columns:1fr;gap:24px;min-height:auto}.hero-r{order:0;margin:0}#neuronCanvas{height:230px}.h-tag{margin-bottom:24px}h1{font-size:clamp(42px,10vw,60px)}.h-sub{font-size:17px;margin-bottom:28px}.h-acts{flex-direction:row;align-items:stretch}.h-acts>*{width:auto;flex:1 1 180px;font-size:15px;padding:14px 16px}.srv-row{grid-template-columns:30px minmax(0,1fr) 22px;gap:14px;padding:28px 0}.sr-title{font-size:24px}.sr-desc{grid-column:2/4;font-size:16px}.sr-arr{display:block;grid-column:3;grid-row:1}.s-label{margin-bottom:28px}h2{margin-bottom:34px}.sw{padding:64px 20px}.ap-grid,.ct-grid,.ol-grid{gap:36px}.q-block{padding:36px 28px;min-height:240px}.q-text{font-size:30px}.ol-text p{font-size:17px}.step{gap:18px}.mq-item{padding:0 10px;font-size:10px;gap:10px}.f-field label{letter-spacing:.05em}#services,#approche,#ombre,#contact{scroll-margin-top:68px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.h-tag,h1,.h-sub,.h-acts,.wrap{opacity:1;transform:none}.geo-inner{display:none}}

/* Distinct full-width panels: each section has its own clear, restrained tone. */
:root {
  --bg:#060a0b;
  --bg2:#101e23;
  --surface:#15262c;
  --border:rgba(132,209,215,.22);
}
.hero { background:var(--bg); }
#services { background:#101f25; }
#approche { background:#070d11; }
#ombre { background:#13242b; }
#contact { background:#080e12; }
#services,#approche,#ombre,#contact {
  position:relative;
  isolation:isolate;
  border-top:1px solid rgba(137,236,242,.19);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.018);
}
#services::before,#approche::before,#ombre::before,#contact::before {
  content:""; position:absolute; inset:0 0 auto; height:170px;
  background:linear-gradient(180deg,rgba(0,245,255,.045),transparent);
  pointer-events:none; z-index:-1;
}
#ombre::before {background:linear-gradient(180deg,rgba(0,245,255,.06),transparent)}
.mq-wrap { background:#091216; border-color:rgba(132,209,215,.23); }

/* The signature is the opening statement, not a postscript under the steps. */
#approche .s-label{margin-bottom:22px}
.approach-signature{
  position:relative; overflow:hidden; padding:34px 42px 40px;
  margin-bottom:46px;
  background:linear-gradient(105deg,rgba(0,245,255,.115) 0%,rgba(0,245,255,.035) 52%,rgba(8,18,22,.12) 100%);
  border:1px solid rgba(0,245,255,.22);
  border-left:3px solid var(--accent);
  border-radius:4px;
}
.approach-signature::after{
  content:""; position:absolute; top:-100px; right:-75px; width:270px; height:270px;
  background:radial-gradient(circle,rgba(0,245,255,.09),transparent 68%);pointer-events:none;
}
.signature-kicker{
  display:block; margin-bottom:12px; font:400 11px var(--mono);
  letter-spacing:.17em; text-transform:uppercase; color:#85d7db;
}
.signature-motto{
  position:relative; z-index:1; font-size:clamp(34px,5.3vw,70px); font-weight:300;
  line-height:1.15; letter-spacing:-.045em; color:#e8fffe;
}
.signature-motto strong{font-weight:400;color:#00f5ff}
#approche h2{margin-bottom:26px;font-size:clamp(28px,3vw,43px)}
.ap-grid{display:flex;flex-direction:column;gap:20px}
.steps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:60px;width:100%}
.step{padding:26px 0;align-items:flex-start}
.ol-grid{grid-template-columns:1.08fr 1fr;gap:48px}
.ol-text p:last-child{margin-bottom:0}

/* Brand mark: one continuous choreography — rotate, highlight the dot, light wave. */
.vision-animation{width:100%;display:flex;align-items:center;justify-content:center}
.vision-stage{position:relative;width:min(100%,380px);aspect-ratio:1;isolation:isolate}
.vision-rotor{position:absolute;inset:12%;animation:nyxeris-rotate 11.5s cubic-bezier(.46,0,.24,1) infinite}
.vision-logo,.vision-shimmer{position:absolute;inset:0;mask:url('/logo-white.png') center/contain no-repeat;-webkit-mask:url('/logo-white.png') center/contain no-repeat}
.vision-logo{background:linear-gradient(145deg,#bdffff 2%,#00edf4 35%,#0697a1 71%,#08424b 100%);filter:drop-shadow(0 0 4px rgba(0,245,255,.15))}
.vision-shimmer{
  background:linear-gradient(105deg,transparent 30%,rgba(194,255,255,0) 43%,rgba(232,255,255,.97) 49%,rgba(0,255,255,.4) 56%,transparent 67%);
  background-size:260% 100%;background-position:125% 50%;opacity:0;
  animation:nyxeris-sweep 11.5s ease-in-out infinite;
  pointer-events:none;
}
.vision-dot{
  position:absolute;left:59.555%;top:49.338%;width:6.6%;aspect-ratio:1;
  transform:translate(-50%,-50%);border-radius:50%;background:#deffff;
  box-shadow:0 0 7px rgba(90,254,255,.85),0 0 19px rgba(5,245,255,.4);
  opacity:0;animation:nyxeris-dot 11.5s ease-in-out infinite;
}
.vision-ripple{
  position:absolute;left:59.555%;top:49.338%;width:9%;aspect-ratio:1;
  transform:translate(-50%,-50%) scale(.25);border:1.5px solid rgba(178,255,255,.9);
  border-radius:50%;box-shadow:0 0 12px rgba(0,245,255,.42);
  opacity:0;pointer-events:none;animation:nyxeris-ripple 11.5s ease-out infinite;
}
.vision-ripple--late{animation-name:nyxeris-ripple-late}
@keyframes nyxeris-rotate{
  0%,8%{transform:rotate(0deg)}
  65%,100%{transform:rotate(360deg)}
}
@keyframes nyxeris-dot{
  0%,67%,100%{opacity:0}
  72%,88%{opacity:1}
  96%{opacity:.1}
}
@keyframes nyxeris-ripple{
  0%,74%,100%{opacity:0;transform:translate(-50%,-50%) scale(.25)}
  78%{opacity:.55;transform:translate(-50%,-50%) scale(.75)}
  88%{opacity:0;transform:translate(-50%,-50%) scale(9)}
}
@keyframes nyxeris-ripple-late{
  0%,77%,100%{opacity:0;transform:translate(-50%,-50%) scale(.25)}
  81%{opacity:.33;transform:translate(-50%,-50%) scale(.65)}
  92%{opacity:0;transform:translate(-50%,-50%) scale(11)}
}
@keyframes nyxeris-sweep{
  0%,72%{opacity:0;background-position:125% 50%}
  76%{opacity:0;background-position:120% 50%}
  79%{opacity:1}
  90%{opacity:1;background-position:-100% 50%}
  94%,100%{opacity:0;background-position:-115% 50%}
}
@media(min-width:768px) and (max-width:1050px){.steps{column-gap:34px}.approach-signature{padding:30px 34px}}
@media(max-width:767px){
  .approach-signature{padding:26px 23px 30px;margin-bottom:34px}
  .signature-motto{font-size:clamp(32px,8vw,46px)}
  .steps{grid-template-columns:1fr;gap:0}
  .step{padding:22px 0}
  #approche h2{font-size:clamp(29px,7vw,38px)}
  .ap-grid{gap:14px}
  .ol-grid{grid-template-columns:1fr;gap:28px}
  .vision-stage{width:min(100%,300px)}
}
@media(prefers-reduced-motion:reduce){
  .vision-rotor{animation:none!important;transform:rotate(0)!important}
  .vision-shimmer,.vision-ripple,.vision-dot{display:none!important}
}