:root{
  --bg:#070b16;
  --bg-2:#0b1020;
  --surface:#101832;
  --surface-2:#141d3a;
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(255,255,255,.16);
  --text:#eef2ff;
  --muted:#9aa6c8;
  --accent:#5ee0c8;
  --accent-2:#7aa2ff;
  --radius:18px;
  --wrap:1140px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0 0 .5em;line-height:1.12;letter-spacing:-.022em;font-weight:700}
h1{font-size:clamp(2.4rem,6.2vw,4.15rem);font-weight:800}
h2{font-size:clamp(1.75rem,3.6vw,2.6rem)}
h3{font-size:1.06rem;letter-spacing:-.01em}
p{margin:0 0 1em}
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:22px}

.skip{position:absolute;left:-9999px;top:0;background:var(--accent);color:#04121c;padding:10px 16px;border-radius:0 0 10px 0;z-index:200}
.skip:focus{left:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:8px}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:100;
  background:rgba(7,11,22,.72);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .3s var(--ease),background .3s var(--ease);
}
.nav.scrolled{border-bottom-color:var(--line);background:rgba(7,11,22,.9)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:70px}
.brand{display:inline-flex;align-items:center;gap:11px;font-weight:600;letter-spacing:-.015em}
.brand-mark{
  width:34px;height:34px;flex:0 0 34px;display:grid;place-items:center;
  border-radius:10px;font-weight:800;font-size:1.02rem;color:#04121c;
  background:linear-gradient(140deg,var(--accent),var(--accent-2));
}
.brand-text{
  font-size:1.16rem;color:var(--text);white-space:nowrap;
  font-weight:800;letter-spacing:.14em;
}
/* raison sociale complete : pied de page et mentions */
.brand-legal .brand-text{font-size:.98rem;font-weight:600;letter-spacing:-.01em}
.nav-links{display:flex;align-items:center;gap:30px;font-size:.94rem}
.nav-links a{color:var(--muted);transition:color .2s var(--ease)}
.nav-links a:hover{color:var(--text)}
.nav-links .btn{color:#04121c}
.burger{display:none;background:none;border:0;padding:10px;cursor:pointer}
.burger span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:transform .3s var(--ease),opacity .2s var(--ease)}
.burger span+span{margin-top:5px}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:none;flex-direction:column;padding:8px 22px 22px;border-top:1px solid var(--line)}
.mobile-menu a{padding:13px 0;color:var(--muted);border-bottom:1px solid var(--line)}
.mobile-menu a:last-child{border-bottom:0}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;font-weight:600;font-size:.96rem;
  background:linear-gradient(140deg,var(--accent),var(--accent-2));
  color:#04121c;border:1px solid transparent;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),opacity .2s var(--ease);
  box-shadow:0 10px 30px -12px rgba(94,224,200,.55);
}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 36px -12px rgba(94,224,200,.65)}
.btn-sm{padding:9px 18px;font-size:.9rem}
.btn-lg{padding:16px 30px;font-size:1.02rem}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line-strong);box-shadow:none}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);box-shadow:none}

/* ---------- hero ---------- */
.hero{position:relative;padding:clamp(72px,12vw,140px) 0 clamp(64px,9vw,110px);overflow:hidden}
.hero-glow{
  position:absolute;inset:-30% -20% auto;height:820px;pointer-events:none;
  background:
    radial-gradient(46% 52% at 22% 32%,rgba(94,224,200,.20),transparent 70%),
    radial-gradient(44% 50% at 78% 20%,rgba(122,162,255,.20),transparent 70%);
  filter:blur(12px);
}
.hero-inner{position:relative}
.eyebrow{
  font-size:.79rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent);font-weight:600;margin-bottom:16px;
}
.grad{background:linear-gradient(100deg,var(--accent),var(--accent-2) 70%);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(1.04rem,1.7vw,1.22rem);color:var(--muted);max-width:63ch;margin-top:22px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:64px 0 0;padding:30px 0 0;border-top:1px solid var(--line)}
.stats div{margin:0}
.stats dt{font-weight:700;color:var(--accent);font-size:.86rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:6px}
.stats dd{margin:0;color:var(--muted);font-size:.95rem}

/* ---------- sections ---------- */
.section{padding:clamp(64px,9vw,110px) 0}
.section.alt{background:var(--bg-2);border-block:1px solid var(--line)}
.section-head{max-width:58ch;margin-bottom:52px}
.body{color:var(--muted)}
.grid-2{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(36px,6vw,76px);align-items:start}

.values{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.values li{
  display:flex;gap:15px;padding:20px 22px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--line);
  transition:border-color .3s var(--ease),transform .3s var(--ease)
}
.values li:hover{border-color:var(--line-strong);transform:translateX(3px)}
.values h3{margin:0 0 3px}
.values p{margin:0;color:var(--muted);font-size:.94rem}
.dot{width:8px;height:8px;flex:0 0 8px;border-radius:50%;margin-top:9px;background:linear-gradient(140deg,var(--accent),var(--accent-2))}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(248px,1fr));gap:20px}
.card{
  padding:30px 28px;border-radius:var(--radius);
  background:linear-gradient(180deg,var(--surface),var(--bg-2));
  border:1px solid var(--line);
  transition:transform .35s var(--ease),border-color .35s var(--ease),box-shadow .35s var(--ease);
}
.card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:0 24px 50px -30px rgba(0,0,0,.9)}
.card p{margin:0;color:var(--muted);font-size:.95rem}
.icon{
  width:46px;height:46px;display:grid;place-items:center;border-radius:13px;margin-bottom:20px;
  color:var(--accent);background:rgba(94,224,200,.10);border:1px solid rgba(94,224,200,.20);
}
.icon svg{width:23px;height:23px}

.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:34px 30px;counter-reset:s}
.steps li{position:relative;padding-top:26px;border-top:2px solid var(--line)}
.steps li::after{content:"";position:absolute;top:-2px;left:0;width:38px;height:2px;background:linear-gradient(90deg,var(--accent),var(--accent-2))}
.steps .num{display:block;font-size:.8rem;font-weight:700;letter-spacing:.12em;color:var(--accent);margin-bottom:10px}
.steps p{margin:0;color:var(--muted);font-size:.95rem}

.band{
  display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(30px,5vw,64px);align-items:center;
  padding:clamp(32px,4.6vw,52px);border-radius:26px;
  background:linear-gradient(150deg,var(--surface),var(--bg));
  border:1px solid var(--line);
}
.band h2{margin-bottom:.35em}
.band p:last-child{margin-bottom:0}
.ticks{list-style:none;margin:0;padding:0;display:grid;gap:13px}
.ticks li{position:relative;padding-left:31px;color:var(--muted);font-size:.97rem}
.ticks li::before{
  content:"";position:absolute;left:0;top:.42em;width:17px;height:17px;border-radius:50%;
  background:rgba(94,224,200,.14);border:1px solid rgba(94,224,200,.35);
}
.ticks li::after{
  content:"";position:absolute;left:5.5px;top:.75em;width:5px;height:8.5px;
  border:solid var(--accent);border-width:0 2px 2px 0;transform:rotate(42deg);
}

.cta{text-align:center;max-width:640px;margin-inline:auto}
.cta .body{margin-bottom:30px}

/* ---------- products ---------- */
.products{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:20px}
.product{
  position:relative;display:flex;flex-direction:column;gap:14px;
  padding:28px;border-radius:var(--radius);
  background:linear-gradient(180deg,var(--surface),var(--bg-2));
  border:1px solid var(--line);
  transition:transform .35s var(--ease),border-color .35s var(--ease),box-shadow .35s var(--ease);
}
.product:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:0 24px 50px -30px rgba(0,0,0,.9)}
.product-logo{
  width:52px;height:52px;display:grid;place-items:center;border-radius:15px;
  font-weight:800;font-size:1.2rem;color:#04121c;letter-spacing:-.02em;
}
/* le nom du produit prime sur celui de l'entreprise */
.product h3{margin:0 0 4px;font-size:1.6rem;font-weight:800;letter-spacing:-.03em}
.product-line{
  margin:0;color:var(--accent);font-size:.86rem;font-weight:600;letter-spacing:.02em;
}
.product p{margin:0;color:var(--muted);font-size:.95rem;flex:1}
.product-link{
  display:inline-flex;align-items:center;gap:8px;font-size:.92rem;font-weight:600;color:var(--accent);
  transition:gap .25s var(--ease);align-self:flex-start;
}
.product-link:hover{gap:13px}
.product-link .arrow{transition:transform .25s var(--ease)}
.product-link[target="_blank"] .arrow{transform:rotate(-45deg)}
.product-soon{color:var(--muted);font-size:.92rem;font-weight:600;align-self:flex-start}
.badge{
  position:absolute;top:20px;right:20px;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;
  font-weight:700;padding:4px 10px;border-radius:999px;
  color:var(--accent);background:rgba(94,224,200,.10);border:1px solid rgba(94,224,200,.22);
}
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px}
.filter{
  padding:8px 17px;border-radius:999px;font-size:.9rem;font-weight:600;cursor:pointer;
  color:var(--muted);background:transparent;border:1px solid var(--line);
  transition:color .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease);
}
.filter:hover{color:var(--text);border-color:var(--line-strong)}
.filter[aria-pressed="true"]{color:#04121c;background:linear-gradient(140deg,var(--accent),var(--accent-2));border-color:transparent}
.section-head-row{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:24px;margin-bottom:44px}
.section-head-row .section-head{margin-bottom:0}

/* ---------- footer ---------- */
.footer{background:var(--bg-2);border-top:1px solid var(--line);padding:56px 0 30px}
.footer-inner{display:flex;flex-wrap:wrap;gap:34px;justify-content:space-between;align-items:start}
.footer-links{display:flex;flex-wrap:wrap;gap:12px 26px;font-size:.94rem}
.footer-links a{color:var(--muted);transition:color .2s var(--ease)}
.footer-links a:hover{color:var(--accent)}
.muted{color:var(--muted);font-size:.92rem;margin:14px 0 0}
.copyright{margin-top:38px;padding-top:22px;border-top:1px solid var(--line)}
.copyright .muted{margin:0}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

/* ---------- responsive ---------- */
@media (max-width:940px){
  .grid-2{grid-template-columns:1fr}
  .band{grid-template-columns:1fr}
}
@media (max-width:760px){
  body{font-size:16px}
  .nav-links{display:none}
  .burger{display:block}
  .mobile-menu[data-open="true"]{display:flex}
  .stats{grid-template-columns:1fr;gap:18px;margin-top:46px}
  .hero-actions .btn{flex:1 1 100%}
  .section-head-row{align-items:start}
}