:root{--blue:#082f55;--blue2:#0d4777;--green:#66a83d;--light:#f3f7f9;--text:#193247;--white:#fff;--border:#dce7ed}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#fff;line-height:1.6}.header{height:78px;display:flex;align-items:center;justify-content:space-between;padding:0 6vw;background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:30}.brand{display:flex;align-items:center;gap:11px;color:var(--blue);text-decoration:none}.brand-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:10px;background:linear-gradient(135deg,var(--blue),var(--green));color:#fff;font-weight:800}.brand strong{display:block;font-size:22px;line-height:1}.brand small{display:block;font-size:10px;color:#66808f;margin-top:5px}.nav{display:flex;align-items:center;gap:28px}.nav a{text-decoration:none;color:var(--text);font-size:14px;font-weight:700}.nav-cta{padding:11px 17px;border-radius:8px;background:var(--green);color:#fff!important}.menu-button{display:none;border:0;background:transparent;font-size:26px}.hero{min-height:640px;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;padding:70px 7vw;background:linear-gradient(120deg,#f8fbfc 0%,#eef5f7 55%,#e9f2ee 100%);overflow:hidden}.eyebrow{font-size:12px;font-weight:800;letter-spacing:2px;color:var(--green);margin:0 0 14px}.hero h1{font-size:clamp(42px,5vw,72px);line-height:1.05;margin:0;color:var(--blue);letter-spacing:-2px}.hero h1 span{color:var(--green)}.hero-text{max-width:690px;font-size:19px;color:#526e7e}.hero-actions{display:flex;gap:14px;margin:32px 0}.button{display:inline-block;padding:14px 21px;border-radius:8px;text-decoration:none;border:0;font-weight:800;cursor:pointer}.primary{background:var(--green);color:#fff}.secondary{background:#fff;color:var(--blue);border:1px solid var(--border)}.hero-tags{display:flex;gap:10px;flex-wrap:wrap}.hero-tags span{padding:7px 12px;background:#fff;border:1px solid var(--border);border-radius:999px;font-size:12px;font-weight:700}.hero-visual{height:470px;position:relative;border-radius:28px;background:linear-gradient(145deg,var(--blue),var(--blue2));overflow:hidden}.grid-lines{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);background-size:42px 42px}.tower{position:absolute;left:50%;top:42%;transform:translate(-50%,-50%);font-size:115px;color:#fff}.network{position:absolute;border:2px solid rgba(102,168,61,.8);border-radius:50%}.network-a{width:310px;height:310px;left:50%;top:42%;transform:translate(-50%,-50%)}.network-b{width:410px;height:410px;left:50%;top:42%;transform:translate(-50%,-50%)}.visual-card{position:absolute;bottom:25px;left:25px;right:25px;padding:18px;background:rgba(255,255,255,.95);border-radius:14px}.visual-card strong,.visual-card span{display:block}.visual-card strong{color:var(--blue)}.visual-card span{font-size:13px;color:#69808d}.section{padding:90px 7vw}.section.alt{background:var(--light)}.section-heading{max-width:720px;margin-bottom:42px}.section h2,.clients h2,.contact h2{font-size:clamp(32px,4vw,48px);line-height:1.15;color:var(--blue);margin:0 0 15px}.dual-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.feature-card{padding:38px;border:1px solid var(--border);border-radius:18px;background:#fff}.accent-card{background:var(--blue);color:#fff}.accent-card h3,.accent-card a{color:#fff!important}.feature-number{font-size:13px;font-weight:800;color:var(--green)}.feature-card h3{font-size:28px;color:var(--blue);margin:14px 0}.feature-card li{margin:8px 0}.feature-card a{color:var(--green);font-weight:800;text-decoration:none}.domain-grid,.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.product-grid{grid-template-columns:repeat(3,1fr)}.domain-grid article,.product-grid article{padding:28px;border-radius:16px;background:#fff;border:1px solid var(--border)}.domain-grid span{font-size:30px;color:var(--green)}.domain-grid h3,.product-grid h3{color:var(--blue)}.clients{padding:75px 7vw;background:var(--blue);color:#fff;display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:center}.clients h2{color:#fff}.client-list{display:flex;gap:12px;flex-wrap:wrap}.client-list span{padding:12px 17px;border:1px solid rgba(255,255,255,.25);border-radius:999px;background:rgba(255,255,255,.08)}.contact{padding:90px 7vw;display:grid;grid-template-columns:1fr 1fr;gap:70px;background:#f7fafb}.contact-details{display:grid;gap:13px;margin-top:30px}.contact-details span strong{display:block;color:var(--blue)}form{background:#fff;padding:28px;border-radius:18px;border:1px solid var(--border)}label{display:block;font-weight:700;margin-bottom:16px}input,select,textarea{width:100%;margin-top:7px;padding:13px;border:1px solid #cbd9e0;border-radius:8px;font:inherit}form small{display:block;margin-top:12px;color:#748a96}footer{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:30px 7vw;background:#041f39;color:#d8e4ea;font-size:13px}
@media(max-width:900px){.menu-button{display:block}.nav{display:none;position:absolute;top:78px;left:0;right:0;flex-direction:column;align-items:stretch;padding:20px 6vw;background:#fff;border-bottom:1px solid var(--border)}.nav.open{display:flex}.hero{grid-template-columns:1fr;padding-top:50px}.hero-visual{height:350px;margin-top:45px}.dual-grid,.clients,.contact{grid-template-columns:1fr}.domain-grid,.product-grid{grid-template-columns:repeat(2,1fr)}footer{flex-direction:column;align-items:flex-start}}@media(max-width:560px){.header{padding:0 20px}.hero,.section,.clients,.contact{padding-left:20px;padding-right:20px}.hero{min-height:auto}.hero-actions{flex-direction:column}.hero-actions .button{text-align:center}.domain-grid,.product-grid{grid-template-columns:1fr}.dual-grid{grid-template-columns:1fr}.hero-visual{height:300px}.network-b{width:320px;height:320px}.network-a{width:230px;height:230px}}
.brand-logo{width:132px;height:auto;display:block}
.hero-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.56}
.grid-lines,.tower,.network,.visual-card{z-index:2}
.partners-image{display:block;width:100%;max-width:980px;margin:auto;border-radius:18px;border:1px solid var(--border);background:#fff}
.hero-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(8,47,85,.28),rgba(8,47,85,.7));z-index:1}
.partners-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.partner-card{display:flex;align-items:center;justify-content:center;min-height:130px;padding:10px;background:transparent;border:0;border-radius:22px}
.partner-card img{display:block;width:100%;height:100px;object-fit:contain;background:#fff;border:1px solid var(--border);border-radius:22px;padding:10px;box-shadow:0 8px 24px rgba(8,47,85,.06)}
@media(max-width:900px){.partners-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:560px){.partners-grid{grid-template-columns:repeat(2,1fr);gap:12px}.partner-card{min-height:105px;padding:6px}.partner-card img{height:82px;border-radius:18px;padding:8px}}

/* M-000247-J5 — Travaux premium flat */
.works-section{
  background:#f5f7fa;
}

.premium-heading{
  max-width:820px;
}

.premium-heading p:last-child{
  max-width:760px;
  color:#64748b;
  font-size:18px;
}

.works-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:28px;
}

.work-card{
  overflow:hidden;
  background:#fff;
  border:1px solid #dce3ea;
  border-radius:18px;
}

.work-media{
  aspect-ratio:4/3;
  overflow:hidden;
  background:#e8edf2;
}

.work-media img{
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
}

.work-content{
  padding:28px;
}

.work-index{
  display:block;
  margin-bottom:10px;
  color:#65a844;
  font-size:13px;
  font-weight:700;
  letter-spacing:.12em;
}

.work-content h3{
  margin:0 0 12px;
  color:#173b6c;
  font-size:27px;
}

.work-content p{
  margin:0 0 20px;
  color:#64748b;
}

.work-content a{
  color:#173b6c;
  font-weight:700;
  text-decoration:none;
}

.work-content a:hover{
  color:#65a844;
}

@media(max-width:900px){
  .works-grid{
    grid-template-columns:1fr;
  }
}

@media(max-width:560px){
  .work-content{
    padding:22px;
  }

  .work-content h3{
    font-size:24px;
  }

  .premium-heading p:last-child{
    font-size:16px;
  }
}

/* M-000247-J6 — Hero et pôles premium */
.hero-premium{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(420px,.9fr);
  gap:64px;
  align-items:center;
  padding:88px 7vw;
  background:#fff;
}

.hero-premium__content{
  max-width:760px;
}

.hero-premium h1{
  margin:0;
  color:#173b6c;
  font-size:clamp(44px,5.2vw,68px);
  line-height:1.03;
  letter-spacing:-.035em;
}

.hero-premium__lead{
  max-width:700px;
  margin:28px 0 0;
  color:#64748b;
  font-size:19px;
  line-height:1.75;
}

.hero-premium__actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:34px;
}

.hero-premium__proofs{
  display:flex;
  flex-wrap:wrap;
  gap:24px;
  margin-top:38px;
  padding-top:24px;
  border-top:1px solid #dce3ea;
}

.hero-premium__proofs span{
  color:#475569;
  font-size:13px;
  font-weight:700;
  letter-spacing:.03em;
}

.hero-premium__media{
  position:relative;
  overflow:hidden;
  min-height:530px;
  border-radius:18px;
  background:#e8edf2;
}

.hero-premium__media img{
  width:100%;
  height:100%;
  min-height:530px;
  display:block;
  object-fit:cover;
}

.hero-premium__panel{
  position:absolute;
  right:24px;
  bottom:24px;
  left:24px;
  padding:20px 22px;
  background:rgba(255,255,255,.96);
  border:1px solid rgba(220,227,234,.95);
  border-radius:12px;
}

.hero-premium__panel strong,
.hero-premium__panel span{
  display:block;
}

.hero-premium__panel strong{
  color:#173b6c;
  font-size:17px;
}

.hero-premium__panel span{
  margin-top:3px;
  color:#64748b;
  font-size:13px;
}

.business-section{
  background:#f5f7fa;
}

.business-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:28px;
}

.business-card{
  padding:40px;
  background:#fff;
  border:1px solid #dce3ea;
  border-radius:18px;
}

.business-card--blue{
  background:#173b6c;
  border-color:#173b6c;
  color:#fff;
}

.business-card__top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:34px;
}

.business-card__number{
  color:#65a844;
  font-size:14px;
  font-weight:700;
}

.business-card__label{
  color:#64748b;
  font-size:12px;
  font-weight:700;
  letter-spacing:.14em;
}

.business-card--blue .business-card__label{
  color:#dce7f2;
}

.business-card h3{
  margin:0 0 16px;
  color:#173b6c;
  font-size:32px;
}

.business-card--blue h3{
  color:#fff;
}

.business-card p{
  color:#64748b;
  font-size:17px;
}

.business-card--blue p{
  color:#dce7f2;
}

.business-card ul{
  margin:26px 0 30px;
  padding:0;
  list-style:none;
}

.business-card li{
  position:relative;
  margin:12px 0;
  padding-left:22px;
}

.business-card li::before{
  content:"";
  position:absolute;
  top:.65em;
  left:0;
  width:8px;
  height:8px;
  border-radius:50%;
  background:#65a844;
}

.business-card a{
  color:#173b6c;
  font-weight:700;
  text-decoration:none;
}

.business-card--blue a{
  color:#fff;
}

@media(max-width:980px){
  .hero-premium{
    grid-template-columns:1fr;
    gap:42px;
  }

  .hero-premium__media{
    min-height:430px;
  }

  .hero-premium__media img{
    min-height:430px;
  }
}

@media(max-width:760px){
  .business-grid{
    grid-template-columns:1fr;
  }

  .hero-premium{
    padding:56px 20px;
  }

  .hero-premium__media,
  .hero-premium__media img{
    min-height:330px;
  }

  .business-card{
    padding:28px;
  }
}

@media(max-width:560px){
  .hero-premium h1{
    font-size:40px;
  }

  .hero-premium__lead{
    font-size:17px;
  }

  .hero-premium__actions{
    flex-direction:column;
  }

  .hero-premium__actions .button{
    text-align:center;
  }

  .hero-premium__proofs{
    gap:14px 20px;
  }

  .hero-premium__panel{
    right:14px;
    bottom:14px;
    left:14px;
  }
}

/* M-000247-J7 — Matériel, clients et contact premium */
.equipment-section{
  background:#fff;
}

.equipment-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:20px;
}

.equipment-card{
  min-height:230px;
  padding:30px;
  background:#fff;
  border:1px solid #dce3ea;
  border-radius:16px;
}

.equipment-card__code{
  display:inline-block;
  margin-bottom:30px;
  color:#65a844;
  font-size:12px;
  font-weight:700;
  letter-spacing:.12em;
}

.equipment-card h3{
  margin:0 0 13px;
  color:#173b6c;
  font-size:23px;
  line-height:1.25;
}

.equipment-card p{
  margin:0;
  color:#64748b;
}

.equipment-cta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
  margin-top:28px;
  padding:28px 30px;
  background:#f5f7fa;
  border-left:4px solid #65a844;
  border-radius:10px;
}

.equipment-cta strong,
.equipment-cta span{
  display:block;
}

.equipment-cta strong{
  color:#173b6c;
  font-size:19px;
}

.equipment-cta span{
  margin-top:4px;
  color:#64748b;
}

.clients-premium{
  display:grid;
  grid-template-columns:minmax(300px,.8fr) minmax(0,1.2fr);
  gap:70px;
  padding:88px 7vw;
  background:#173b6c;
  color:#fff;
}

.clients-premium h2{
  margin:0 0 18px;
  color:#fff;
  font-size:clamp(34px,4vw,48px);
  line-height:1.12;
}

.clients-premium__intro > p:last-child{
  color:#dce7f2;
  font-size:17px;
}

.clients-premium__grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:1px;
  overflow:hidden;
  background:rgba(255,255,255,.16);
  border:1px solid rgba(255,255,255,.16);
  border-radius:14px;
}

.clients-premium__grid article{
  min-height:118px;
  padding:24px;
  background:#173b6c;
}

.clients-premium__grid span{
  display:block;
  margin-bottom:14px;
  color:#65a844;
  font-size:12px;
  font-weight:700;
}

.clients-premium__grid strong{
  display:block;
  color:#fff;
  font-size:17px;
  line-height:1.35;
}

.contact-premium{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(380px,.85fr);
  gap:70px;
  padding:92px 7vw;
  background:#f5f7fa;
}

.contact-premium h2{
  margin:0 0 18px;
  color:#173b6c;
  font-size:clamp(34px,4vw,48px);
  line-height:1.12;
}

.contact-premium__info > p:last-of-type{
  max-width:670px;
  color:#64748b;
  font-size:18px;
}

.contact-premium__details{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:20px;
  margin-top:38px;
}

.contact-premium__details article{
  padding-top:18px;
  border-top:1px solid #dce3ea;
}

.contact-premium__details span,
.contact-premium__details strong{
  display:block;
}

.contact-premium__details span{
  margin-bottom:8px;
  color:#65a844;
  font-size:11px;
  font-weight:700;
  letter-spacing:.12em;
}

.contact-premium__details strong{
  color:#173b6c;
  font-size:15px;
  line-height:1.5;
}

.contact-premium__form{
  padding:34px;
  background:#fff;
  border:1px solid #dce3ea;
  border-radius:16px;
}

.form-heading{
  margin-bottom:25px;
  padding-bottom:20px;
  border-bottom:1px solid #dce3ea;
}

.form-heading strong,
.form-heading span{
  display:block;
}

.form-heading strong{
  color:#173b6c;
  font-size:23px;
}

.form-heading span{
  margin-top:5px;
  color:#64748b;
}

.contact-premium__form label{
  margin-bottom:8px;
  color:#173b6c;
  font-size:14px;
  font-weight:700;
}

.contact-premium__form input,
.contact-premium__form select,
.contact-premium__form textarea{
  margin:0 0 18px;
  background:#fff;
  border:1px solid #cbd5df;
  border-radius:8px;
}

.contact-premium__form textarea{
  resize:vertical;
}

.contact-premium__form small{
  display:block;
  margin-top:13px;
  color:#64748b;
}

@media(max-width:980px){
  .equipment-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }

  .clients-premium,
  .contact-premium{
    grid-template-columns:1fr;
  }
}

@media(max-width:680px){
  .equipment-grid,
  .clients-premium__grid,
  .contact-premium__details{
    grid-template-columns:1fr;
  }

  .equipment-cta{
    align-items:flex-start;
    flex-direction:column;
  }

  .clients-premium,
  .contact-premium{
    padding:64px 20px;
  }

  .contact-premium__form{
    padding:24px;
  }
}

/* M-000247-J7-R3 — Médias WebP et cartes équipements illustrées */
.equipment-card{
  min-height:0;
  padding:0;
  overflow:hidden;
}

.equipment-card__media{
  aspect-ratio:16/10;
  overflow:hidden;
  background:#eef2f5;
  border-bottom:1px solid #dce3ea;
}

.equipment-card__media img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
}

.equipment-card__body{
  padding:26px 28px 30px;
}

.equipment-card__body .equipment-card__code{
  margin-bottom:18px;
}

.work-media img,
.hero-premium__media img,
.equipment-card__media img{
  content-visibility:auto;
}

@media(max-width:560px){
  .equipment-card__body{
    padding:22px;
  }
}