:root{
  --bg:#05070b;
  --bg-2:#090d14;
  --surface:#0d121a;
  --surface-2:#111823;
  --surface-3:#151d29;
  --line:rgba(226,232,240,.12);
  --line-strong:rgba(226,232,240,.20);
  --ink:#eef2f7;
  --text:#d6dde8;
  --muted:#9aa7b8;
  --soft:#707d90;
  --gold:#c8a96a;
  --gold-2:#f2d28b;
  --cyan:#52d7ff;
  --cyan-2:#9eeaff;
  --silver:#cfd8e3;
  --steel:#8fa0b5;
  --navy:#071324;
  --blue:#102b4a;
  --radius:22px;
  --radius-lg:34px;
  --shadow:0 24px 80px rgba(0,0,0,.32);
  --max:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(circle at 18% 0%, rgba(200,169,106,.08), transparent 28%),
    radial-gradient(circle at 85% 14%, rgba(82,215,255,.06), transparent 32%),
    linear-gradient(180deg,#05070b 0%,#080b11 50%,#05070b 100%);
  color:var(--ink);
  font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  overflow-x:hidden;
  text-rendering:optimizeLegibility;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:-1;
  background:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.012) 1px, transparent 1px);
  background-size:72px 72px;
  mask-image:linear-gradient(to bottom, rgba(0,0,0,.85), transparent 78%);
}
body.theme-executive{
  background:
    radial-gradient(circle at 18% 0%, rgba(200,169,106,.15), transparent 30%),
    radial-gradient(circle at 86% 12%, rgba(242,210,139,.05), transparent 28%),
    linear-gradient(180deg,#050504 0%,#0c0906 54%,#050504 100%);
}
body.theme-campus{
  background:
    radial-gradient(circle at 18% 0%, rgba(82,215,255,.16), transparent 30%),
    radial-gradient(circle at 86% 12%, rgba(158,234,255,.06), transparent 28%),
    linear-gradient(180deg,#03070c 0%,#07101b 54%,#03070c 100%);
}
body.theme-enterprise{
  background:
    radial-gradient(circle at 18% 0%, rgba(207,216,227,.12), transparent 30%),
    radial-gradient(circle at 86% 12%, rgba(16,43,74,.26), transparent 34%),
    linear-gradient(180deg,#02060b 0%,#061426 58%,#02060b 100%);
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(var(--max), calc(100% - 44px));margin:0 auto}
.narrow{width:min(880px, calc(100% - 44px));margin:0 auto}
.wide{width:min(1360px, calc(100% - 44px));margin:0 auto}

.site-header{
  position:sticky;
  top:0;
  z-index:100;
  border-bottom:1px solid rgba(255,255,255,.08);
  background:rgba(5,7,11,.78);
  backdrop-filter:blur(18px);
}
.nav{
  height:74px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  font-weight:850;
  letter-spacing:.08em;
  font-size:.86rem;
}
.brand img{width:40px;height:40px;object-fit:contain}
.menu{display:flex;align-items:center;gap:24px;color:var(--muted);font-size:.93rem}
.menu a{padding:10px 0;transition:.18s ease}
.menu a:hover,.menu a.active{color:var(--ink)}
.nav-actions{display:flex;gap:10px;align-items:center}
.mobile-toggle{
  display:none;
  border:1px solid var(--line);
  border-radius:999px;
  color:var(--ink);
  background:rgba(255,255,255,.05);
  padding:10px 14px;
  font-weight:750;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:46px;
  padding:12px 18px;
  border-radius:999px;
  border:1px solid var(--line-strong);
  background:rgba(255,255,255,.055);
  color:var(--ink);
  font-weight:800;
  letter-spacing:-.01em;
  transition:.18s ease;
  cursor:pointer;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-1px);background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.28)}
.btn.gold{background:linear-gradient(135deg,rgba(200,169,106,.95),rgba(242,210,139,.88));color:#16100a;border-color:rgba(242,210,139,.55)}
.btn.cyan{background:linear-gradient(135deg,rgba(82,215,255,.96),rgba(158,234,255,.86));color:#031016;border-color:rgba(158,234,255,.65)}
.btn.silver{background:linear-gradient(135deg,rgba(207,216,227,.96),rgba(143,160,181,.88));color:#07101b;border-color:rgba(207,216,227,.6)}
.btn.ghost{background:transparent}

.hero,.page-hero{padding:104px 0 74px}
.hero-grid{
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);
  gap:68px;
  align-items:center;
}
.eyebrow,.kicker{
  display:inline-flex;
  align-items:center;
  gap:9px;
  color:var(--muted);
  text-transform:none;
  font-weight:760;
  letter-spacing:.01em;
  font-size:.94rem;
  margin-bottom:18px;
}
.eyebrow::before,.kicker::before{
  content:"";
  width:28px;
  height:1px;
  background:currentColor;
  opacity:.5;
}
h1,h2,h3,p{margin-top:0}
h1{
  font-size:clamp(3rem,7vw,6.8rem);
  line-height:.92;
  letter-spacing:-.075em;
  margin-bottom:26px;
  max-width:980px;
}
.page-hero h1{font-size:clamp(2.65rem,5.8vw,5.55rem);max-width:1020px}
h2{
  font-size:clamp(2rem,4vw,4rem);
  line-height:1;
  letter-spacing:-.055em;
  margin-bottom:22px;
  max-width:920px;
}
h3{
  font-size:1.22rem;
  line-height:1.2;
  letter-spacing:-.025em;
  margin-bottom:10px;
}
.lead{
  color:var(--text);
  font-size:clamp(1.12rem,1.7vw,1.36rem);
  line-height:1.55;
  max-width:760px;
  margin-bottom:30px;
}
p{color:var(--muted);line-height:1.64}
.hero-actions,.cta-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.micro-proof{
  margin-top:28px;
  display:flex;
  gap:14px;
  flex-wrap:wrap;
}
.micro-proof span{
  border:1px solid var(--line);
  color:var(--muted);
  border-radius:999px;
  padding:8px 12px;
  background:rgba(255,255,255,.035);
  font-size:.9rem;
}

.visual-shell{
  min-height:500px;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  background:
    linear-gradient(140deg,rgba(255,255,255,.08),rgba(255,255,255,.02)),
    radial-gradient(circle at 20% 20%,rgba(255,255,255,.12),transparent 28%),
    var(--surface);
  box-shadow:var(--shadow);
  padding:26px;
  position:relative;
  overflow:hidden;
}
.visual-shell.placeholder::after{
  content:"Visuel à intégrer";
  position:absolute;
  left:28px;
  bottom:24px;
  color:rgba(238,242,247,.56);
  font-size:.86rem;
  letter-spacing:.02em;
}
.visual-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
  height:100%;
}
.placeholder-panel{
  border:1px solid rgba(255,255,255,.10);
  border-radius:22px;
  background:linear-gradient(135deg,rgba(255,255,255,.09),rgba(255,255,255,.025));
  min-height:130px;
  position:relative;
  overflow:hidden;
}
.placeholder-panel.large{grid-column:span 2;min-height:190px}
.placeholder-panel::before{
  content:"";
  position:absolute;
  inset:auto -20% 0 -20%;
  height:44%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.06),transparent);
  transform:rotate(-6deg);
}
.theme-executive .accent,.gold-text{color:var(--gold-2)}
.theme-campus .accent,.cyan-text{color:var(--cyan-2)}
.theme-enterprise .accent,.silver-text{color:var(--silver)}

.section{padding:82px 0}
.section.tight{padding:54px 0}
.section-divider{border-top:1px solid var(--line)}
.section-head{
  display:flex;
  justify-content:space-between;
  align-items:end;
  gap:36px;
  margin-bottom:34px;
}
.section-head p{max-width:560px;margin-bottom:0}

.editorial{
  display:grid;
  grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);
  gap:54px;
  align-items:start;
}
.editorial-block{
  border-left:1px solid var(--line-strong);
  padding-left:26px;
}
.editorial-block p{font-size:1.08rem}

.cards-3,.cards-2,.cards-4{
  display:grid;
  gap:18px;
}
.cards-3{grid-template-columns:repeat(3,1fr)}
.cards-2{grid-template-columns:repeat(2,1fr)}
.cards-4{grid-template-columns:repeat(4,1fr)}
.card{
  border:1px solid var(--line);
  background:rgba(255,255,255,.042);
  border-radius:var(--radius);
  padding:26px;
  min-height:100%;
}
.card.subtle{background:rgba(255,255,255,.025)}
.card h3{color:var(--ink)}
.card p:last-child{margin-bottom:0}
.card .tag{
  display:inline-flex;
  color:var(--soft);
  font-size:.78rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  margin-bottom:14px;
  font-weight:800;
}
.card.gold{border-color:rgba(200,169,106,.32)}
.card.cyan{border-color:rgba(82,215,255,.32)}
.card.silver{border-color:rgba(207,216,227,.30)}

.protocol{
  display:grid;
  gap:10px;
  counter-reset:steps;
}
.step{
  display:grid;
  grid-template-columns:80px 1fr;
  gap:20px;
  align-items:start;
  padding:24px 0;
  border-top:1px solid var(--line);
}
.step::before{
  counter-increment:steps;
  content:"0" counter(steps);
  color:var(--soft);
  font-weight:900;
  letter-spacing:-.04em;
  font-size:1.45rem;
}
.step h3{margin-bottom:6px}

.comparison{
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
}
.compare-row{
  display:grid;
  grid-template-columns:1fr 1fr;
}
.compare-col{
  padding:30px;
  border-right:1px solid var(--line);
}
.compare-col:last-child{border-right:0}
.compare-col h3{font-size:1.35rem}
.compare-col ul{margin:18px 0 0;padding:0;list-style:none;display:grid;gap:10px;color:var(--muted)}
.compare-col li{display:flex;gap:10px}
.compare-col li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--soft);margin-top:10px;flex:0 0 auto}

.feature-band{
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  background:linear-gradient(135deg,rgba(255,255,255,.07),rgba(255,255,255,.025));
  padding:42px;
  display:grid;
  grid-template-columns:1fr auto;
  gap:30px;
  align-items:center;
}
.feature-band h2{margin-bottom:10px}
.feature-band p{max-width:720px;margin:0}

.form-panel{
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  background:rgba(255,255,255,.045);
  padding:34px;
  box-shadow:var(--shadow);
}
form{display:grid;gap:15px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
label{display:grid;gap:8px;color:var(--text);font-weight:720;font-size:.95rem}
input,select,textarea{
  width:100%;
  color:var(--ink);
  background:#0c121b;
  border:1px solid rgba(226,232,240,.20);
  border-radius:14px;
  padding:13px 14px;
  font:inherit;
  outline:none;
}
select option{background:#111827;color:#eef2f7}
textarea{min-height:128px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:rgba(255,255,255,.46);box-shadow:0 0 0 4px rgba(255,255,255,.055)}
.check{display:flex;gap:10px;align-items:flex-start;color:var(--muted);font-weight:500}
.check input{width:auto;margin-top:5px}
.form-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;padding-top:12px}
.form-note{font-size:.86rem;color:var(--soft);margin:0}
.success,.error{display:none;border-radius:16px;padding:13px 14px;font-weight:700}
.success{background:rgba(117,224,167,.10);border:1px solid rgba(117,224,167,.25);color:#b9f3d2}
.error{background:rgba(255,120,120,.10);border:1px solid rgba(255,120,120,.25);color:#ffd0d0}

.split{
  display:grid;
  grid-template-columns:minmax(0,.95fr) minmax(360px,.75fr);
  gap:54px;
  align-items:start;
}
.list-clean{margin:0;padding:0;list-style:none;display:grid;gap:12px;color:var(--muted)}
.list-clean li{border-top:1px solid var(--line);padding-top:12px}

.footer{
  border-top:1px solid var(--line);
  padding:42px 0;
  color:var(--muted);
}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:28px}
.footer a{color:var(--muted)}
.footer a:hover{color:var(--ink)}
.footer-links{display:grid;gap:8px}
.small{font-size:.9rem;color:var(--soft)}

@media(max-width:980px){
  .container,.wide,.narrow{width:min(100% - 28px,var(--max))}
  .nav{height:auto;min-height:68px;align-items:center}
  .mobile-toggle{display:inline-flex}
  .menu{
    position:absolute;
    left:14px;
    right:14px;
    top:76px;
    display:none;
    flex-direction:column;
    align-items:stretch;
    background:#0a0f17;
    border:1px solid var(--line);
    border-radius:18px;
    padding:12px;
    box-shadow:var(--shadow);
  }
  .menu.open{display:flex}
  .menu a{padding:12px}
  .nav-actions .btn{display:none}
  .hero,.page-hero{padding:74px 0 52px}
  .hero-grid,.editorial,.split{grid-template-columns:1fr;gap:36px}
  .visual-shell{min-height:360px}
  .cards-3,.cards-2,.cards-4{grid-template-columns:1fr}
  .section-head{display:block}
  .feature-band{grid-template-columns:1fr;padding:30px}
  .compare-row{grid-template-columns:1fr}
  .compare-col{border-right:0;border-bottom:1px solid var(--line)}
  .compare-col:last-child{border-bottom:0}
  .form-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}
@media(max-width:620px){
  h1{font-size:clamp(2.35rem,15vw,3.6rem);letter-spacing:-.065em}
  h2{font-size:clamp(1.85rem,11vw,2.8rem)}
  .brand span{display:none}
  .hero-actions,.cta-row{align-items:stretch}
  .btn{width:100%;white-space:normal;text-align:center}
  .step{grid-template-columns:1fr;gap:6px}
  .card,.form-panel{padding:22px}
}


/* AI FORGE visual images */
.visual-image{
  min-height:500px;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  background:var(--surface);
  box-shadow:var(--shadow);
  overflow:hidden;
  position:relative;
}
.visual-image img{
  width:100%;
  height:100%;
  min-height:500px;
  object-fit:cover;
  filter:saturate(.85);
}
.visual-caption{display:none}
.hp-field{
  position:absolute!important;
  left:-10000px!important;
  top:auto!important;
  width:1px!important;
  height:1px!important;
  overflow:hidden!important;
  opacity:0!important;
  pointer-events:none!important;
}
.email-obfuscated{
  font-weight:800;
  letter-spacing:.01em;
  color:var(--text);
  word-break:break-word;
}
.tunnel-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
  margin-top:30px;
}
.tunnel-card{
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:20px;
  background:rgba(255,255,255,.035);
}
.tunnel-card strong{display:block;color:var(--ink);margin-bottom:6px}
.tunnel-card span{display:block;color:var(--muted);font-size:.94rem;line-height:1.45}
@media(max-width:980px){
  .visual-image,.visual-image img{min-height:360px}
  .tunnel-grid{grid-template-columns:1fr}
}


.legal-content{
  color:var(--text);
}
.legal-content h2{
  font-size:clamp(1.55rem,3vw,2.55rem);
  margin-top:44px;
  margin-bottom:14px;
}
.legal-content h3{
  margin-top:28px;
}
.legal-content p,.legal-content li{
  color:var(--muted);
  line-height:1.72;
}
.legal-content ul{
  padding-left:20px;
}
.legal-content a{
  text-decoration:underline;
  text-underline-offset:3px;
}


/* V1.9.4 — Homepage hero visual override.
   The homepage image is vertical (recommended source: 1200 × 1800 WebP).
   Other page visuals keep their original layout. */
.hero .hero-grid{
  grid-template-columns:minmax(0,1.05fr) minmax(360px,520px);
  align-items:center;
}
.hero .visual-image{
  width:min(100%,500px);
  aspect-ratio:2 / 3;
  min-height:0;
  height:auto;
  justify-self:end;
  align-self:center;
  border-radius:34px;
}
.hero .visual-image img{
  width:100%;
  height:100%;
  min-height:0;
  object-fit:cover;
  object-position:center;
  display:block;
}
.hero .visual-caption{
  display:none;
}
@media(max-width:980px){
  .hero .hero-grid{
    grid-template-columns:1fr;
  }
  .hero .visual-image{
    width:min(100%,560px);
    justify-self:start;
  }
}
@media(max-width:620px){
  .hero .visual-image{
    width:100%;
    border-radius:26px;
  }
}