/* =========================
   Thème clair · Concept Bureau
   ========================= */
:root{
  /* Couleurs */
  --bg:#ffffff;
  --surface:#ffffff;
  --soft:#f7f9fb;
  --card:#ffffff;
  --border:#e6edf3;

  --text:#172026;
  --sub:#5b6673;
  --brand:#ff9f1c;        /* bouton / accent */
  --brand-600:#ff8a00;    /* hover */
  --brand-700:#e27a00;    /* active */

  --link:#0b66ff;         /* liens éventuels */
}


*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.55
}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
.skip-link{position:absolute;left:-9999px;top:auto}
.skip-link:focus{left:8px;top:8px;background:#fff;color:#000;padding:.5rem;border-radius:6px;z-index:1000}

/* Layout */
.container{width:min(1160px,92vw);margin-inline:auto}
.section{padding-block:48px}

/* Header / Nav */
header{
  background:#ffffff;
  position:sticky;top:0;z-index:20;
  border-bottom:1px solid var(--border)
}
nav{display:flex;justify-content:space-between;align-items:center;padding:12px 0;gap:12px}
.menu{display:flex;gap:16px}
.menu a{
  font-weight:600;
  color:var(--text);
  font-size:1rem;
  padding:.5rem .75rem;
  border-radius:6px;
  transition:all .2s ease
}
.menu a:hover,.menu a:focus{
  color:#000;
  background:rgba(255,159,28,.12);
}

/* Boutons */
.btn{
  background:var(--brand);
  color:#141414;
  padding:.7rem 1.2rem;
  border-radius:12px;
  display:inline-block;
  font-weight:800;
  border:1px solid var(--brand);
  box-shadow:0 2px 0 rgba(0,0,0,.04)
}
.btn:hover{background:var(--brand-600);border-color:var(--brand-600)}
.btn:active{background:var(--brand-700);border-color:var(--brand-700)}
.btn:focus{outline:3px solid rgba(255,159,28,.35);outline-offset:2px}

.btn.outline{
  background:transparent;
  border-color:var(--brand);
  color:var(--brand);
}
.btn.outline:hover{background:rgba(255,159,28,.1)}

.actions{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:1rem}
.btn-small{
  background:transparent;border:1px solid var(--brand);color:var(--brand);
  padding:.4rem .8rem;font-size:.85rem;text-align:center;border-radius:8px;transition:all .2s
}
.btn-small:hover{background:var(--brand);color:#141414}


.hero{
  display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);
  gap:28px;align-items:center;padding-block:48px
}
.hero-text h1{font-size:clamp(1.9rem,3.2vw,3rem);line-height:1.05;margin:12px 0}
.hero-text p{color:var(--sub);max-width:62ch}
.hero-actions{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}

/* Badge ISO */
.badge-iso{
  display:inline-block;
  background:var(--brand);
  color:#141414;
  font-weight:800;
  font-size:.9rem;
  padding:.35rem .75rem;
  border-radius:999px;
  margin-bottom:10px;
  letter-spacing:.3px;
  box-shadow:0 1px 0 rgba(0,0,0,.05)
}


.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}
.kpi,
.benefit{
  background:var(--card);
  border:1px solid var(--border);
  padding:16px;border-radius:12px;text-align:center;
  box-shadow:0 2px 8px rgba(16,24,40,.04)
}
.kpi b{font-size:1.05rem}
.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:18px}
.card{
  background:var(--card);
  padding:16px;border-radius:14px;border:1px solid var(--border);
  box-shadow:0 2px 10px rgba(16,24,40,.04)
}
.card img{border-radius:10px;margin-bottom:12px}
.card h3{margin:4px 0}
.card .meta{color:var(--sub)}
.price{font-weight:800;margin:12px 0}


.table-wrap{
  overflow:auto;border:1px solid var(--border);
  border-radius:12px;background:#fff;box-shadow:0 2px 10px rgba(16,24,40,.04)
}
table{border-collapse:collapse;min-width:720px;width:100%}
th,td{border-bottom:1px dashed #e3eaf2;padding:12px;text-align:left}
th{
  background:var(--soft);
  color:#334155;
  font-weight:700
}


.faq details{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:12px;margin:10px 0;
  box-shadow:0 2px 8px rgba(16,24,40,.04)
}
.faq summary{cursor:pointer;padding:14px 16px;font-weight:700}
.faq details>p{padding:0 16px 14px;color:var(--sub)}

/* Formulaire / CTA */
.cta{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;align-items:start}
.cta-copy h2{margin:0 0 6px}
form{
  display:grid;gap:10px;background:#fff;border:1px solid var(--border);
  padding:16px;border-radius:12px;align-self:start;box-shadow:0 2px 10px rgba(16,24,40,.04)
}
input,select,textarea{
  padding:.8rem;border:1px solid #d7dee6;border-radius:10px;background:#fff;color:var(--text);width:100%
}
input:focus,select:focus,textarea:focus{
  outline:none;border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(255,159,28,.25)
}


footer{
  padding:22px 0;text-align:center;color:#6b7280;
  border-top:1px solid var(--border);margin-top:34px;background:#fff
}


.logo{display:flex;align-items:center;gap:16px}
.logo .phone{font-weight:600;color:var(--text);font-size:1rem;white-space:nowrap}
.logo .phone:hover{color:var(--brand)}

/* Responsive */
@media (max-width: 1000px){
  .hero{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr 1fr}
  .benefits{grid-template-columns:1fr 1fr}
}
@media (max-width: 640px){
  .menu{display:none}
  .cards,.benefits{grid-template-columns:1fr}
  .kpis{grid-template-columns:1fr 1fr}
}