:root{
  --orange:#F5820A;
  --navy:#0B1F3A;
  --grey-bg:#F2F2F2;
  --grey-text:#8A96A3;
  --white:#fff;
  --max:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Montserrat","Helvetica Neue",Arial,sans-serif;
  color:var(--navy);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
section{padding:64px 0;border-bottom:1px solid #e6e9ed}
section.alt{background:var(--grey-bg)}
h1,h2,h3{line-height:1.15;letter-spacing:-0.02em}
h2{font-size:clamp(24px,4vw,34px);text-transform:uppercase;font-weight:800;margin-bottom:28px}
h2:after{content:"";display:block;width:56px;height:4px;background:var(--orange);margin-top:12px}

/* Header */
header{position:relative;z-index:50;background:var(--navy);color:var(--white);border-bottom:3px solid var(--orange)}
.header-in{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 20px;max-width:var(--max);margin:0 auto}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.14em;font-size:18px;text-transform:uppercase}
.logo-mark{width:34px;height:34px;border:3px solid var(--orange);border-radius:4px;display:grid;place-items:center;font-size:12px;color:var(--orange)}
.header-in .btn{padding:9px 14px;font-size:13px}

/* Buttons */
.btn{display:inline-block;background:var(--orange);color:#fff;font-weight:700;text-decoration:none;padding:16px 28px;border-radius:6px;border:none;cursor:pointer;font-size:16px;transition:transform .15s ease,filter .15s ease}
.btn:hover{filter:brightness(1.07);transform:translateY(-1px)}
.btn-wa{background:#25D366;color:#fff}
.btn-wa:hover{filter:brightness(1.05)}
.btn-lg{font-size:18px;padding:18px 34px}
.btn-ghost{background:transparent;color:var(--white);border:1px solid rgba(255,255,255,.5);font-weight:600;padding:12px 22px;font-size:14px;border-radius:6px;text-decoration:none;display:inline-block}

/* Hero */
.hero{background:var(--navy);color:#fff;padding:76px 0 64px;border-bottom:6px solid var(--orange);
  background-image:linear-gradient(180deg,rgba(11,31,58,.94),rgba(11,31,58,.99)),repeating-linear-gradient(135deg,#132a4b 0 22px,#0B1F3A 22px 44px)}
.hero h1{font-size:clamp(30px,6vw,54px);font-weight:800;max-width:16ch}
.hero p.sub{color:#cfd8e3;font-size:clamp(16px,2.2vw,20px);margin-top:20px;max-width:60ch}
.hero-points{list-style:none;display:flex;flex-wrap:wrap;gap:10px 18px;margin:28px 0 32px}
.hero-points li{background:rgba(255,255,255,.07);border-left:3px solid var(--orange);padding:8px 14px;font-size:14px;font-weight:600}
.hero .cta-zone{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;margin-top:8px}

/* Cibles */
.grid{display:grid;gap:18px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid #e2e6ea;border-top:4px solid var(--orange);padding:22px;border-radius:4px}
.card .ico{font-size:26px}
.card h3{font-size:17px;margin:10px 0 6px;text-transform:uppercase;letter-spacing:.03em}
.card p{color:var(--grey-text);font-size:15px}

/* Tables */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;background:#fff;font-size:15px;min-width:480px}
th,td{padding:16px;text-align:left;border-bottom:1px solid #e2e6ea}
thead th{background:var(--navy);color:#fff;text-transform:uppercase;font-size:13px;letter-spacing:.05em}
tbody tr:nth-child(even){background:#fafbfc}
td.avec{color:var(--navy);font-weight:600;border-left:3px solid var(--orange)}
td.today{color:var(--grey-text)}
td.prix{font-weight:700;color:var(--orange);white-space:nowrap}
.mention{font-size:13px;color:var(--grey-text);font-style:italic;margin-top:14px}
.closing{margin-top:18px;font-size:16px;font-weight:600}

/* Cas d'usage */
.case{background:#fff;border:1px solid #e2e6ea;padding:22px;border-radius:4px}
.case .q{font-weight:700}
.case .a{margin-top:10px;color:var(--navy);background:var(--grey-bg);border-left:3px solid var(--orange);padding:10px 14px;font-size:15px}
section.alt .case{background:#fff}

/* Hub */
.hub-img{width:100%;background:var(--grey-bg);border:1px dashed #c8cfd6;min-height:260px;display:grid;place-items:center;color:var(--grey-text);font-size:14px;text-align:center;padding:24px;border-radius:4px}
.caption{margin-top:14px;color:var(--grey-text);font-size:14px}

/* Pourquoi */
.why{list-style:none;display:grid;gap:14px;grid-template-columns:repeat(2,1fr)}
.why li{padding-left:26px;position:relative;font-size:15px;color:var(--grey-text)}
.why li:before{content:"";position:absolute;left:0;top:9px;width:12px;height:12px;background:var(--orange);border-radius:2px}
.why b{color:var(--navy)}

/* FAQ */
details{background:#fff;border:1px solid #e2e6ea;border-radius:4px;padding:16px 18px;margin-bottom:12px}
details[open]{border-left:3px solid var(--orange)}
summary{font-weight:700;cursor:pointer;list-style:none}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";float:right;color:var(--orange);font-weight:800}
details[open] summary:after{content:"–"}
details p{margin-top:10px;color:var(--grey-text);font-size:15px}

/* CTA final */
.final{background:var(--navy);color:#fff;text-align:center;border-bottom:none}
.final h2{color:#fff}
.final h2:after{margin:12px auto 0}
.final p{color:#cfd8e3;max-width:52ch;margin:0 auto 28px}
.final .secondary{display:block;margin-top:18px;color:#cfd8e3;font-size:14px;text-decoration:underline}

footer{background:#071527;color:#8A96A3;font-size:13px;padding:22px 0;text-align:center}
footer a{color:#8A96A3}

.wa-float{position:fixed;right:16px;bottom:16px;z-index:60;background:#25D366;color:#fff;border-radius:50px;padding:14px 18px;font-weight:700;text-decoration:none;box-shadow:0 8px 24px rgba(0,0,0,.25);font-size:15px}

@media(max-width:900px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:1fr}
  .why{grid-template-columns:1fr}
}
@media(max-width:600px){
  section{padding:44px 0}
  .grid-4,.grid-2{grid-template-columns:1fr}
  .header-in .btn{display:none}
  .btn{width:100%;text-align:center}
  .hero .cta-zone .btn{width:100%}
  .wa-float{left:16px;right:16px;text-align:center;bottom:76px}
}

/* Logo + marque */
.logo{color:#fff;text-decoration:none;display:flex;align-items:center}
.logo-mark{width:44px;height:44px;border:none;background:var(--orange);color:#0B1F3A;font-weight:800;font-size:24px;border-radius:8px}
.logo-img{height:auto;max-height:56px;width:auto;max-width:200px;object-fit:contain;display:block}
.brand{display:flex;flex-direction:column;align-items:flex-end;text-align:right;line-height:1.1;margin-left:auto}
.brand-name{font-size:clamp(20px,3vw,28px);font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:#fff}
.brand-slogan{margin-top:5px;font-size:10px;letter-spacing:.14em;font-weight:700;text-transform:uppercase;color:var(--orange)}

/* Icônes */
.btn,.wa-float{display:inline-flex;align-items:center;justify-content:center;gap:10px}
.ico-wa{flex:0 0 auto}
.ico-check{flex:0 0 auto;margin-top:2px}
.hero-points li{display:flex;align-items:flex-start;gap:8px}

/* Tarifs — cartes */
.offres{display:grid;gap:20px;grid-template-columns:repeat(3,1fr);align-items:start}
.offre{background:#fff;border:1px solid #e2e6ea;border-radius:6px;padding:26px 22px;display:flex;flex-direction:column;height:100%}
.offre.is-featured{background:var(--navy);border:2px solid var(--orange);color:#fff}
.offre-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.offre-head h3{font-size:20px;font-weight:800;text-transform:none}
.badge{background:var(--orange);color:#0B1F3A;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:6px 10px;border-radius:3px}
.offre .volume{font-size:38px;font-weight:800;margin:14px 0 18px;letter-spacing:-.02em}
.offre.is-featured .volume{color:var(--orange)}
.specs{border-top:1px solid #e2e6ea;padding-top:16px;display:grid;gap:10px}
.offre.is-featured .specs{border-top-color:rgba(255,255,255,.2)}
.specs>div{display:flex;justify-content:space-between;gap:14px;align-items:baseline}
.specs dt{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--grey-text)}
.specs dd{font-weight:700;text-align:right;font-size:15px}
.feats{list-style:none;margin:18px 0 20px;display:grid;gap:10px}
.feats li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--grey-text)}
.offre.is-featured .feats li{color:#cfd8e3}
.offre-prix{font-weight:800;color:var(--orange);font-size:18px;margin-bottom:16px}
.offre-cta{margin-top:auto;width:100%;color:#0B1F3A;text-transform:uppercase;letter-spacing:.06em;font-size:14px}
@media(max-width:900px){
  .offres{grid-template-columns:1fr}
}

/* En-tête responsive */
@media(max-width:600px){
  .header-in{flex-direction:row;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;text-align:left}
  .logo-mark{width:38px;height:38px;font-size:20px}
  .logo-img{max-height:42px;max-width:130px}
  .brand-name{font-size:18px;letter-spacing:.14em}
  .brand-slogan{font-size:8px;letter-spacing:.1em}
}

/* Icônes cas d'usage */
.case .a{display:flex;gap:10px;align-items:flex-start}
.ico-arrow{flex:0 0 auto;margin-top:3px}
.card .ico{display:flex;align-items:center;height:32px}

/* Hero mobile — le titre doit rester visible */
@media(max-width:600px){
  .hero{padding:40px 0 44px}
  .hero h1{font-size:26px;max-width:none;display:block}
  .hero p.sub{font-size:15px;margin-top:14px}
  .hero-points{gap:8px;margin:20px 0 24px}
  .hero-points li{font-size:13px;padding:7px 10px}
}

/* Statut de disponibilité des offres */
.statut{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;padding:5px 10px;border-radius:3px;margin-top:12px}
.statut-dispo{background:#e7f6ec;color:#1c6b3a}
.statut-complet{background:#fdecea;color:#a12518}
.offre.is-complet{opacity:.92}
.offre.is-complet .offre-cta{background:#0B1F3A;color:#fff}

/* Footer : badge ONSSA + mentions légales */
footer .onssa{display:inline-block;border:1px solid var(--orange);color:var(--orange);border-radius:3px;padding:6px 12px;font-weight:700;font-size:12px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:12px}
#mentions-legales .legal{max-width:820px;margin:0 auto;font-size:15px;color:var(--grey-text)}
#mentions-legales .legal p{margin-bottom:14px}