/* Pages de présentation (fr/, en/) — mêmes couleurs que le tableau. */
:root{
  --fl-bg-0:#070B10; --fl-bg-1:#0B1220; --fl-bg-2:#111a2b;
  --fl-blue-2:#2F8CFF; --fl-orange-2:#FF8A00; --fl-gold-2:#D1A94A;
  --fl-silver-0:#E6EDF5; --fl-silver-1:#B7C3CF; --fl-silver-3:#4A5661;
  --line:rgba(183,195,207,.16);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--fl-bg-0);color:var(--fl-silver-0);
  font:16px/1.6 ui-sans-serif,system-ui,"Segoe UI",Roboto,sans-serif}
a{color:var(--fl-blue-2)}
a:focus-visible,.btn:focus-visible,summary:focus-visible{outline:2px solid var(--fl-gold-2);outline-offset:3px}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:1120px;margin:0 auto;padding:0 16px}

.top{border-bottom:1px solid var(--line);background:var(--fl-bg-1)}
.top .wrap{display:flex;align-items:center;gap:16px;min-height:64px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:var(--fl-silver-0);text-decoration:none;font-weight:700;letter-spacing:.02em}
.brand img{width:36px;height:36px}
.brand b{color:var(--fl-blue-2);text-transform:uppercase}
.top nav{margin-left:auto;display:flex;gap:18px;flex-wrap:wrap;font-size:15px}
.top nav a{color:var(--fl-silver-1);text-decoration:none}
.top nav a:hover{color:var(--fl-silver-0)}

.hero{padding-top:56px;padding-bottom:40px}
.hero h1{font-size:clamp(30px,5vw,48px);line-height:1.15;margin:0 0 16px;max-width:18ch}
.lead{font-size:clamp(17px,2.2vw,20px);color:var(--fl-silver-1);max-width:62ch;margin:0 0 24px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.btn{display:inline-block;padding:12px 20px;border-radius:8px;font-weight:600;text-decoration:none;border:1px solid var(--fl-blue-2)}
.btn.primary{background:var(--fl-blue-2);color:#fff}
.btn.primary:hover{background:#4a9cff}
.btn.ghost{color:var(--fl-silver-0);border-color:var(--fl-silver-3)}
.btn.ghost:hover{border-color:var(--fl-silver-1)}
.fine{font-size:14px;color:var(--fl-silver-1);margin:0}
.shot{margin:36px 0 0;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--fl-bg-1)}

section{padding:40px 0;border-top:1px solid var(--line)}
h2{font-size:clamp(24px,3.2vw,32px);line-height:1.2;margin:0 0 20px}
h3{font-size:19px;margin:0 0 8px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:16px}
.card{background:var(--fl-bg-1);border:1px solid var(--line);border-radius:10px;padding:20px}
.card p{margin:0;color:var(--fl-silver-1)}
.feature{display:grid;grid-template-columns:1fr 1.25fr;gap:28px;align-items:center;margin:0 0 36px}
.feature:last-child{margin-bottom:0}
.feature.flip .text{order:2}
.feature p{color:var(--fl-silver-1);margin:0}
.feature figure{margin:0;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--fl-bg-1)}
@media (max-width:760px){
  .feature{grid-template-columns:1fr;gap:14px}
  .feature.flip .text{order:0}
  .hero{padding-top:36px;padding-bottom:28px}
}
.tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--fl-gold-2);margin-bottom:6px}

.faq details{border-bottom:1px solid var(--line);padding:14px 0}
.faq summary{cursor:pointer;font-weight:600}
.faq details p{color:var(--fl-silver-1);margin:10px 0 0}

footer{border-top:1px solid var(--line);background:var(--fl-bg-1);padding:28px 0;font-size:14px;color:var(--fl-silver-1)}
footer .wrap{display:flex;gap:20px;align-items:flex-start;flex-wrap:wrap}
footer img{width:56px;height:auto}
footer .links{display:flex;gap:16px;flex-wrap:wrap;margin:6px 0}
footer p{margin:4px 0}
