
  :root{
    --void:#1D1229;
    --panel:#2A1D3B;
    --panel-2:#352649;
    --hairline:rgba(255,255,255,0.08);
    --off-white:#F2F0EA;
    --grey:#8B97A3;
    --grey-dim:#5C6773;
    --accent:#34C77B;
    --accent-dim:#1E9E63;
    --sky:#3E8FC4;
    --sky-dim:#245B80;
    --font-display:'Bebas Neue', sans-serif;
    --font-body:'Barlow', sans-serif;
    --font-label:'Barlow Condensed', sans-serif;
    --font-mono:'JetBrains Mono', monospace;
  }

  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--void);
    color:var(--off-white);
    font-family:var(--font-body);
    line-height:1.5;
    overflow-x:hidden;
  }
  a{color:inherit;text-decoration:none;}
  img{display:block;max-width:100%;}
  section{position:relative;}
  .wrap{max-width:1180px;margin:0 auto;padding:0 32px;}

  /* subtle vignette + grain-ish background texture */
  body::before{
    content:"";
    position:fixed;inset:0;
    background:
      radial-gradient(ellipse 900px 500px at 85% -10%, rgba(62,143,196,0.16), transparent 60%),
      radial-gradient(ellipse 700px 500px at 5% 10%, rgba(52,199,123,0.10), transparent 60%);
    pointer-events:none;
    z-index:0;
  }

  /* ---------- NAV ---------- */
  header{
    position:fixed;top:0;left:0;right:0;
    z-index:100;
    background:rgba(29,18,41,0.72);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--hairline);
  }
  .nav{
    max-width:1180px;margin:0 auto;padding:14px 32px;
    display:flex;align-items:center;justify-content:space-between;
    gap:20px;
  }
  .brand{display:flex;align-items:center;gap:12px;}
  .brand img{width:44px;height:44px;object-fit:contain;}
  .brand-text{
    font-family:var(--font-display);
    font-size:22px;
    letter-spacing:0.5px;
    line-height:1;
  }
  .brand-text span{color:var(--accent);}
  .nav-links{display:flex;align-items:center;gap:32px;}
  .nav-links a{
    font-family:var(--font-label);
    font-weight:600;
    font-size:15px;
    letter-spacing:0.4px;
    text-transform:uppercase;
    color:var(--grey);
    transition:color .2s ease;
  }
  .nav-links a:hover{color:var(--off-white);}
  .btn{
    display:inline-flex;align-items:center;justify-content:center;
    font-family:var(--font-label);
    font-weight:600;
    font-size:15px;
    letter-spacing:0.4px;
    text-transform:uppercase;
    padding:11px 22px;
    border-radius:2px;
    border:1px solid transparent;
    cursor:pointer;
    transition:transform .15s ease, background .2s ease, border-color .2s ease;
    white-space:nowrap;
  }
  .btn-primary{
    background:var(--accent);
    color:#150900;
  }
  .btn-primary:hover{background:#57DE9B;transform:translateY(-1px);}
  .btn-outline{
    background:transparent;
    border-color:rgba(242,240,234,0.28);
    color:var(--off-white);
  }
  .btn-outline:hover{border-color:var(--off-white);transform:translateY(-1px);}
  .nav-cta{display:none;}
  @media(min-width:760px){.nav-cta{display:inline-flex;}}
  .nav-links{display:none;}
  @media(min-width:900px){.nav-links{display:flex;}}

  /* ---------- HERO ---------- */
  .hero{
    padding:168px 0 0;
    position:relative;
    z-index:1;
  }
  .hero-grid{
    display:grid;
    grid-template-columns:1fr;
    gap:48px;
    align-items:center;
    padding-bottom:64px;
  }
  @media(min-width:900px){
    .hero-grid{grid-template-columns:1.05fr 0.95fr;gap:24px;}
  }
  .eyebrow{
    font-family:var(--font-mono);
    font-size:13px;
    letter-spacing:2.5px;
    text-transform:uppercase;
    color:var(--sky);
    display:flex;
    align-items:center;
    gap:10px;
    margin-bottom:18px;
  }
  .eyebrow::before{
    content:"";
    width:22px;height:1px;
    background:var(--sky);
  }
  .hero h1{
    font-family:var(--font-display);
    font-size:clamp(48px, 8vw, 84px);
    line-height:0.96;
    letter-spacing:0.5px;
    color:var(--off-white);
    margin-bottom:22px;
  }
  .hero h1 em{
    font-style:normal;
    color:var(--accent);
  }
  .hero p.lead{
    font-size:18px;
    color:var(--grey);
    max-width:480px;
    margin-bottom:32px;
  }
  .hero-ctas{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px;}
  .hero-ctas .btn{padding:15px 28px;font-size:15px;}
  .badges{display:flex;flex-wrap:wrap;gap:12px;}
  .badge{
    font-family:var(--font-label);
    font-size:13px;
    letter-spacing:0.3px;
    text-transform:uppercase;
    font-weight:600;
    color:var(--grey);
    display:flex;align-items:center;gap:7px;
    padding:8px 12px;
    border:1px solid var(--hairline);
    border-radius:2px;
    background:rgba(255,255,255,0.02);
  }
  .badge .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);flex:none;}

  .hero-visual{
    position:relative;
    display:flex;
    align-items:center;
    justify-content:center;
  }
  .hero-visual .ring{
    position:absolute;
    border:1px solid rgba(62,143,196,0.25);
    border-radius:50%;
  }
  .hero-visual .ring-1{width:120%;padding-bottom:120%;}
  .hero-visual .ring-2{width:98%;padding-bottom:98%;border-color:rgba(52,199,123,0.18);}
  .hero-visual::before{
    content:"";
    position:absolute;
    width:60%;padding-bottom:60%;
    background:radial-gradient(circle, rgba(52,199,123,0.20), transparent 70%);
    filter:blur(10px);
  }
  .hero-visual img{
    position:relative;
    width:min(92%, 460px);
    filter:drop-shadow(0 30px 60px rgba(0,0,0,0.55));
    animation:float 7s ease-in-out infinite;
  }
  @keyframes float{
    0%,100%{transform:translateY(0px);}
    50%{transform:translateY(-16px);}
  }
  .crosshair{
    position:absolute;
    font-family:var(--font-mono);
    font-size:11px;
    letter-spacing:1px;
    color:var(--sky);
    opacity:0.85;
  }
  .crosshair::before{content:"+ ";}
  .ch-1{top:6%;left:2%;}
  .ch-2{bottom:10%;right:0%;color:var(--accent);}

  /* ---------- HUD TELEMETRY STRIP (signature element) ---------- */
  .hud{
    border-top:1px solid var(--hairline);
    border-bottom:1px solid var(--hairline);
    background:linear-gradient(180deg, rgba(255,255,255,0.025), transparent);
    position:relative;
    z-index:1;
  }
  .hud-inner{
    display:grid;
    grid-template-columns:repeat(2, 1fr);
    gap:0;
  }
  @media(min-width:820px){
    .hud-inner{grid-template-columns:repeat(4, 1fr);}
  }
  .hud-cell{
    padding:20px 24px;
    border-right:1px solid var(--hairline);
    border-bottom:1px solid var(--hairline);
  }
  @media(min-width:820px){
    .hud-cell:nth-child(4){border-right:none;}
    .hud-cell{border-bottom:none;}
  }
  @media(max-width:819px){
    .hud-cell:nth-child(even){border-right:none;}
    .hud-cell:nth-child(3),.hud-cell:nth-child(4){border-bottom:none;}
  }
  .hud-label{
    font-family:var(--font-label);
    font-size:11px;
    letter-spacing:1.6px;
    text-transform:uppercase;
    color:var(--grey-dim);
    margin-bottom:6px;
  }
  .hud-value{
    font-family:var(--font-mono);
    font-size:14px;
    color:var(--off-white);
    letter-spacing:0.2px;
  }
  .hud-value .accent{color:var(--accent);}

  /* ---------- SECTION HEADERS ---------- */
  .section{padding:96px 0;position:relative;z-index:1;}
  .section-head{max-width:640px;margin-bottom:56px;}
  .section-head h2{
    font-family:var(--font-display);
    font-size:clamp(34px, 5vw, 50px);
    line-height:1.02;
    margin-top:14px;
  }
  .section-head p{color:var(--grey);font-size:16.5px;margin-top:14px;max-width:520px;}

  /* reveal on scroll */
  .reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease, transform .7s ease;}
  .reveal.is-visible{opacity:1;transform:translateY(0);}
  @media (prefers-reduced-motion: reduce){
    .reveal{opacity:1;transform:none;transition:none;}
    .hero-visual img{animation:none;}
  }

  /* ---------- SERVICES ---------- */
  .services-grid{
    display:grid;
    grid-template-columns:1fr;
    gap:1px;
    background:var(--hairline);
    border:1px solid var(--hairline);
  }
  @media(min-width:680px){.services-grid{grid-template-columns:1fr 1fr;}}
  @media(min-width:1000px){.services-grid{grid-template-columns:1fr 1fr 1fr;}}
  .service-card{
    background:var(--panel);
    padding:34px 28px;
    transition:background .25s ease;
  }
  .service-card:hover{background:var(--panel-2);}
  .service-icon{
    width:42px;height:42px;
    border:1px solid var(--hairline);
    border-radius:2px;
    display:flex;align-items:center;justify-content:center;
    margin-bottom:22px;
    color:var(--accent);
  }
  .service-card h3{
    font-family:var(--font-display);
    font-size:24px;
    letter-spacing:0.3px;
    margin-bottom:10px;
    line-height:1.1;
  }
  .service-card p{color:var(--grey);font-size:15px;}

  /* ---------- PILOTE / ABOUT ---------- */
  .about{
    background:var(--panel);
    border-top:1px solid var(--hairline);
    border-bottom:1px solid var(--hairline);
  }
  .about-grid{
    display:grid;grid-template-columns:1fr;gap:44px;align-items:center;
  }
  @media(min-width:900px){.about-grid{grid-template-columns:0.85fr 1.15fr;}}
  .about-mark{
    width:100%;
    max-width:280px;
    aspect-ratio:1/1;
    border-radius:50%;
    border:1px solid var(--hairline);
    display:flex;align-items:center;justify-content:center;
    padding:26px;
    margin:0 auto;
    background:radial-gradient(circle at 30% 20%, rgba(62,143,196,0.14), transparent 65%);
  }
  .about-mark img{width:100%;}
  .about-text .section-head{margin-bottom:26px;}
  .cert-list{display:flex;flex-direction:column;gap:16px;margin-top:28px;}
  .cert-item{display:flex;gap:14px;align-items:flex-start;}
  .cert-item .num{
    font-family:var(--font-mono);
    color:var(--accent-dim);
    font-size:13px;
    padding-top:3px;
  }
  .cert-item strong{display:block;font-family:var(--font-label);font-size:15px;letter-spacing:0.2px;text-transform:uppercase;margin-bottom:2px;}
  .cert-item span{color:var(--grey);font-size:14.5px;}

  /* ---------- ZONE ---------- */
  .zone-grid{
    display:grid;grid-template-columns:1fr;gap:40px;align-items:center;
  }
  @media(min-width:900px){.zone-grid{grid-template-columns:1fr 0.9fr;}}
  .radar{
    position:relative;
    width:100%;max-width:340px;
    aspect-ratio:1/1;
    margin:0 auto;
    border-radius:50%;
    border:1px solid var(--hairline);
    display:flex;align-items:center;justify-content:center;
  }
  .radar .r2{position:absolute;width:70%;padding-bottom:70%;border:1px solid var(--hairline);border-radius:50%;}
  .radar .r3{position:absolute;width:40%;padding-bottom:40%;border:1px solid var(--hairline);border-radius:50%;}
  .radar .center-dot{
    position:absolute;width:10px;height:10px;border-radius:50%;background:var(--accent);
    box-shadow:0 0 0 6px rgba(52,199,123,0.18);
  }
  .radar .sweep{
    position:absolute;inset:0;border-radius:50%;
    background:conic-gradient(from 0deg, rgba(62,143,196,0.35), transparent 28%);
    animation:spin 6s linear infinite;
  }
  @media (prefers-reduced-motion: reduce){.radar .sweep{animation:none;}}
  @keyframes spin{to{transform:rotate(360deg);}}
  .radar-label{
    position:absolute;
    font-family:var(--font-mono);
    font-size:11px;
    color:var(--grey-dim);
    letter-spacing:1px;
  }
  .rl-n{top:6px;left:50%;transform:translateX(-50%);}
  .rl-s{bottom:6px;left:50%;transform:translateX(-50%);}
  .rl-e{right:6px;top:50%;transform:translateY(-50%);}
  .rl-w{left:6px;top:50%;transform:translateY(-50%);}

  .zone-text p{color:var(--grey);font-size:16.5px;margin-bottom:18px;max-width:480px;}
  .zone-text p strong{color:var(--off-white);font-weight:600;}

  /* ---------- CONTACT ---------- */
  .contact{
    background:var(--panel);
    border-top:1px solid var(--hairline);
  }
  .contact-inner{
    display:grid;grid-template-columns:1fr;gap:40px;
  }
  @media(min-width:900px){.contact-inner{grid-template-columns:1fr 1fr;}}
  .contact-text h2{
    font-family:var(--font-display);
    font-size:clamp(34px,5vw,54px);
    line-height:1.02;
    margin-bottom:18px;
  }
  .contact-text p{color:var(--grey);font-size:16.5px;max-width:440px;}
  .contact-cards{display:flex;flex-direction:column;gap:1px;background:var(--hairline);border:1px solid var(--hairline);}
  .contact-card{
    background:var(--void);
    padding:22px 24px;
    display:flex;align-items:center;justify-content:space-between;
    gap:16px;
    flex-wrap:wrap;
  }
  .contact-card .label{
    font-family:var(--font-label);
    font-size:12px;
    letter-spacing:1.4px;
    text-transform:uppercase;
    color:var(--grey-dim);
    margin-bottom:4px;
  }
  .contact-card .value{
    font-family:var(--font-mono);
    font-size:16px;
    color:var(--off-white);
  }
  .contact-card .value.placeholder{color:var(--accent-dim);}

  /* ---------- FOOTER ---------- */
  footer{
    padding:36px 0;
    position:relative;z-index:1;
  }
  .footer-inner{
    display:flex;flex-direction:column;gap:14px;
    align-items:flex-start;
    justify-content:space-between;
  }
  @media(min-width:760px){.footer-inner{flex-direction:row;align-items:center;}}
  .footer-brand{display:flex;align-items:center;gap:10px;}
  .footer-brand img{width:28px;height:28px;}
  .footer-brand span{font-family:var(--font-display);font-size:16px;letter-spacing:0.3px;}
  footer .legal{
    font-family:var(--font-mono);
    font-size:12.5px;
    color:var(--grey-dim);
    line-height:1.6;
  }

  /* ---------- GALERIE ---------- */
  .gallery-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
  @media(min-width:680px){.gallery-grid{grid-template-columns:repeat(3,1fr);}}
  .gallery-tile{
    aspect-ratio:4/3;
    border:1px dashed var(--hairline);
    border-radius:2px;
    background:var(--panel);
    display:flex;flex-direction:column;align-items:center;justify-content:center;
    gap:10px;
    transition:border-color .2s ease, background .2s ease;
  }
  .gallery-tile:hover{border-color:rgba(255,255,255,0.22);background:var(--panel-2);}
  .gallery-tile.filled{border-style:solid;padding:0;overflow:hidden;}
  .gallery-tile.filled video{width:100%;height:100%;object-fit:cover;display:block;}
  .gallery-icon{font-size:26px;color:var(--grey-dim);}
  .gallery-label{font-family:var(--font-label);font-size:12px;letter-spacing:1.2px;text-transform:uppercase;color:var(--grey-dim);}
  .gallery-note{color:var(--grey);font-size:15px;margin-top:26px;max-width:520px;}

  /* ---------- TARIFS ---------- */
  .pricing-grid{display:grid;grid-template-columns:1fr;gap:20px;}
  @media(min-width:820px){.pricing-grid{grid-template-columns:repeat(3,1fr);}}
  .price-card{
    background:var(--void);
    border:1px solid var(--hairline);
    padding:32px 26px;
    display:flex;flex-direction:column;
  }
  .price-card.featured{border-color:var(--accent-dim);}
  .price-card h3{font-family:var(--font-display);font-size:24px;margin-bottom:10px;letter-spacing:0.3px;}
  .price-card p{color:var(--grey);font-size:14.5px;margin-bottom:20px;}
  .price-value{font-family:var(--font-mono);font-size:20px;margin-bottom:4px;}
  .price-value.placeholder{color:var(--accent-dim);}
  .price-ttc{font-size:13px;color:var(--grey);margin-bottom:20px;}
  .price-features{list-style:none;display:flex;flex-direction:column;gap:8px;margin-top:auto;}
  .price-features li{font-size:13.5px;color:var(--grey);padding-left:16px;position:relative;}
  .price-features li::before{content:"—";position:absolute;left:0;color:var(--accent);}

  /* ---------- REGLEMENTATION ---------- */
  .reg-grid{display:grid;grid-template-columns:1fr;gap:1px;background:var(--hairline);border:1px solid var(--hairline);}
  @media(min-width:680px){.reg-grid{grid-template-columns:1fr 1fr;}}
  .reg-item{background:var(--panel);padding:28px 26px;}
  .reg-num{font-family:var(--font-mono);color:var(--accent-dim);font-size:13px;margin-bottom:12px;}
  .reg-item h3{font-family:var(--font-display);font-size:21px;margin-bottom:8px;letter-spacing:0.2px;}
  .reg-item p{color:var(--grey);font-size:14.5px;}

  /* ---------- TEMOIGNAGES ---------- */
  .testi-grid{display:grid;grid-template-columns:1fr;gap:20px;}
  @media(min-width:820px){.testi-grid{grid-template-columns:repeat(3,1fr);}}
  .testi-card{background:var(--void);border:1px solid var(--hairline);padding:28px 26px;}
  .testi-quote{font-family:var(--font-display);font-size:44px;color:var(--accent-dim);line-height:1;margin-bottom:6px;}
  .testi-text{font-size:15px;color:var(--grey);margin-bottom:18px;min-height:60px;}
  .testi-text.placeholder{font-style:italic;color:var(--grey-dim);}
  .testi-author{font-family:var(--font-label);font-size:13px;text-transform:uppercase;letter-spacing:0.6px;color:var(--grey-dim);}
  .testi-author.placeholder{color:var(--accent-dim);}

  /* ---------- FAQ ---------- */
  .faq-list{display:flex;flex-direction:column;gap:1px;background:var(--hairline);border:1px solid var(--hairline);max-width:760px;}
  .faq-item{background:var(--panel);padding:22px 26px;}
  .faq-item summary{
    font-family:var(--font-label);
    font-weight:600;
    font-size:16px;
    letter-spacing:0.2px;
    cursor:pointer;
    list-style:none;
    display:flex;justify-content:space-between;align-items:center;
    gap:16px;
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary::after{
    content:"+";
    font-family:var(--font-display);
    font-size:22px;
    color:var(--accent);
    flex:none;
    transition:transform .2s ease;
  }
  .faq-item[open] summary::after{transform:rotate(45deg);}
  .faq-item p{color:var(--grey);font-size:14.5px;margin-top:14px;max-width:640px;}

  .about-mark.photo-slot{border-style:dashed;flex-direction:column;gap:12px;}

/* ---------- PAGES INTERNES (services / blog) ---------- */
.card-link{display:inline-block;margin-top:16px;font-family:var(--font-label);font-weight:600;font-size:14px;letter-spacing:.4px;text-transform:uppercase;color:var(--accent);}
.card-link:hover{color:#57DE9B;}
.footer-links{display:flex;flex-wrap:wrap;gap:6px 18px;font-family:var(--font-label);font-size:13px;letter-spacing:.4px;text-transform:uppercase;color:var(--grey);}
.footer-links a:hover{color:var(--off-white);}
.page{padding:132px 0 72px;position:relative;z-index:1;}
.crumbs{font-family:var(--font-mono);font-size:12px;letter-spacing:1px;color:var(--grey-dim);margin-bottom:22px;text-transform:uppercase;}
.crumbs a{color:var(--sky);}
.prose{max-width:820px;}
.prose h1{font-family:var(--font-display);font-size:clamp(38px,6vw,64px);line-height:1;letter-spacing:.5px;margin-bottom:22px;}
.prose h2{font-family:var(--font-display);font-size:clamp(28px,4vw,38px);line-height:1.05;letter-spacing:.3px;margin:56px 0 16px;}
.prose h3{font-family:var(--font-label);font-weight:600;font-size:18px;text-transform:uppercase;letter-spacing:.3px;margin:26px 0 8px;}
.prose p,.prose li{color:#B4BCC6;font-size:16.5px;}
.prose p{margin-bottom:16px;}
.prose strong{color:var(--off-white);font-weight:600;}
.prose ul{margin:0 0 18px;padding-left:22px;}
.prose li{margin-bottom:8px;}
.prose a:not(.btn){color:var(--accent);border-bottom:1px solid rgba(52,199,123,.4);}
.prose a:not(.btn):hover{color:#57DE9B;}
.prose section{margin-bottom:8px;}
.prose section[id^="hero"]{margin-bottom:36px;}
.prose section[id^="hero"] p{font-size:19px;max-width:640px;margin-bottom:26px;}
.prose section>article{background:var(--panel);border:1px solid var(--hairline);padding:22px 24px;margin:12px 0;}
.prose section>article h3{margin-top:0;}
.prose section>article p:last-child{margin-bottom:0;}
.prose table{width:100%;border-collapse:collapse;margin:18px 0 10px;font-size:15px;}
.prose th,.prose td{text-align:left;padding:12px 14px;border:1px solid var(--hairline);color:#B4BCC6;vertical-align:top;}
.prose th{background:var(--panel);color:var(--off-white);font-family:var(--font-label);text-transform:uppercase;font-size:13px;letter-spacing:.8px;}
.prose td:nth-child(2){color:var(--off-white);font-family:var(--font-mono);font-size:14px;}
@media(max-width:640px){.prose table{display:block;overflow-x:auto;}}
.prose details{background:var(--panel);border:1px solid var(--hairline);padding:20px 24px;margin-bottom:1px;}
.prose summary{font-family:var(--font-label);font-weight:600;font-size:16px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;}
.prose summary::-webkit-details-marker{display:none;}
.prose summary::after{content:"+";font-family:var(--font-display);font-size:22px;color:var(--accent);flex:none;transition:transform .2s ease;}
.prose details[open] summary::after{transform:rotate(45deg);}
.prose details p{margin:14px 0 0;font-size:15px;}
.prose nav[aria-label="Sommaire"]{background:var(--panel);border:1px solid var(--hairline);padding:20px 24px;margin:28px 0;}
.prose nav[aria-label="Sommaire"] h2{font-size:22px;margin:0 0 10px;}
.prose nav[aria-label="Sommaire"] ul{margin:0;}
.prose .note{font-size:14px;color:var(--grey);border-left:2px solid var(--accent-dim);padding-left:14px;margin-top:32px;}
.related{margin-top:56px;padding-top:28px;border-top:1px solid var(--hairline);}
.related h3{margin-top:0;}
.related ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:10px;}
.post-list{display:grid;grid-template-columns:1fr;gap:1px;background:var(--hairline);border:1px solid var(--hairline);margin-top:28px;}
@media(min-width:760px){.post-list{grid-template-columns:1fr 1fr;}}
.post-card{background:var(--panel);padding:28px 26px;display:block;transition:background .25s ease;}
.post-card:hover{background:var(--panel-2);}
.post-card .tag{font-family:var(--font-mono);font-size:12px;letter-spacing:1.6px;text-transform:uppercase;color:var(--sky);margin-bottom:10px;}
.post-card h2{font-family:var(--font-display);font-size:26px;line-height:1.08;margin:0 0 10px;color:var(--off-white);}
.post-card p{color:#B4BCC6;font-size:15px;margin:0;}
