:root{
  --bg:#ffffff; --text:#0A0F1F; --muted:#5b647a;
  --primary:#0b1b3a; --accent:#d4a017;
  --card:#f6f8fb; --border:#e6e9f2; --radius:16px; --shadow:0 10px 30px rgba(10,15,31,.08);
  --teal:#0F766E; --teal-weak:#E6FFFB; --indigo:#3730A3; --indigo-weak:#EEF2FF;
  --purple:#7C3AED; --purple-weak:#F3E8FF; --gold-weak:#FFF7E0; --blue-weak:#E9F2FF;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:var(--bg)}
a{color:var(--primary);text-decoration:none}
img{max-width:100%;height:auto;display:block}
.logo-fluid{max-width:420px;height:auto;display:inline-block}
.container{max-width:1180px;margin:auto;padding:0 20px}

/* ===== HEADER ===== */
.site-header{position:sticky;top:0;z-index:40;background:#fff;border-bottom:1px solid var(--border)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:12px;position:relative}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--text);min-width:0}
.brand img{height:48px;width:auto;border-radius:6px;margin-right:2px}
.brand div{line-height:1.1;min-width:0}
.brand small{display:block;font-size:12px;color:var(--muted);letter-spacing:.2px;white-space:normal;overflow:visible;text-overflow:clip;max-width:240px;line-height:1.15}

.nav{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.nav a{padding:10px 12px;border-radius:999px}
.nav a:hover{background:var(--card)}
.nav .btn{background:var(--primary);color:#fff}
.nav .btn:hover{box-shadow:var(--shadow)}

/* Hamburger */
.nav-toggle{display:none;align-items:center;justify-content:center;width:42px;height:42px;border:1px solid var(--border);border-radius:10px;background:#fff}
.nav-toggle svg{width:22px;height:22px}

/* ===== HERO ===== */
.hero{background:linear-gradient(180deg,#fff 0%, #f9fbff 100%);padding:56px 0;border-bottom:1px solid var(--border)}
.hero .inner{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center}
.hero h1{font-size:42px;line-height:1.1;margin:0 0 16px}
.hero p{color:var(--muted);font-size:18px;margin:0 0 22px}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 24px;padding:0;list-style:none}
.badges li{background:#fff;border:1px solid var(--border);padding:8px 12px;border-radius:999px;color:var(--primary)}

.cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 16px;border-radius:12px;border:1px solid var(--border);font-weight:600}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#111;font-weight:700}
.btn-ghost{background:#fff}
.btn-outline{background:transparent;border-color:var(--primary);color:var(--primary)}

/* ===== SECTIONS & CARDS ===== */
.section{padding:56px 0}
.section h2{font-size:28px;margin:0 0 12px}
.section p.lead{color:var(--muted);max-width:740px}
.section-band{padding:64px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.section--blue{background:linear-gradient(180deg, var(--blue-weak), #fff)}
.wave{position:relative;overflow:hidden}
.wave:after{content:"";position:absolute;left:0;bottom:-1px;width:100%;height:24px;background:radial-gradient(100% 24px at 50% 0, rgba(0,0,0,.08), transparent 70%);opacity:.15}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:22px}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.card h3{margin:8px 0 8px}
.card p{color:var(--muted)}
.card.teal{border-color:rgba(15,118,110,.25)}
.card.indigo{border-color:rgba(55,48,163,.25)}
.card.purple{border-color:rgba(124,58,237,.25)}
.card.gold{border-color:rgba(212,160,23,.3)}

.split{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.badge{display:inline-flex;background:#fff;border:1px solid var(--border);border-radius:999px;padding:6px 10px;font-size:13px;color:var(--muted)}
.badge-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.badge-list .badge{font-size:12px}

/* ===== FOOTER ===== */
.site-footer{border-top:1px solid var(--border);padding:32px 0;margin-top:40px;color:var(--muted)}
.site-footer a{color:var(--muted)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:18px}
.sub{font-size:12px;color:#8a92a8;margin-top:8px}
.notice{font-size:13px;color:#6a738c}
.divider{height:1px;background:linear-gradient(90deg, transparent, var(--border), transparent);margin:16px 0}

/* ===== PLANNER ===== */
.planner{background:#fff;border:1px solid var(--border);border-radius:16px;padding:18px;box-shadow:var(--shadow)}
.planner .grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.planner label{font-size:14px;color:var(--muted)}
.planner input,.planner select{width:100%;padding:10px;border-radius:10px;border:1px solid var(--border)}
.planner .result{display:flex;flex-direction:column;gap:6px;margin-top:12px}
.planner .rate{font-size:22px;font-weight:800;color:var(--primary)}

/* ===== RESPONSIVE ===== */
@media (max-width: 960px){
  .hero .inner{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .planner .grid{grid-template-columns:1fr}
}

@media (max-width:820px){
  /* header compact + hamburger */
  .site-header{position:sticky}
  .brand img{height:40px}
  .brand small{max-width:140px;font-size:11px}
  .nav-toggle{display:inline-flex}
  .nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--border);padding:10px 16px;flex-direction:column;gap:6px}
  .nav.open{display:flex}
  .nav a{padding:12px 10px;border-radius:10px;font-size:16px}
  .nav .btn{padding:12px 12px}
  .footer-grid{grid-template-columns:1fr}
}

/* === Formulaires : textarea large et propre === */
.split textarea{
  width:100%;
  min-height:140px;
  padding:10px;
  border-radius:10px;
  border:1px solid var(--border);
  font:inherit;
  resize:vertical;
}


/* ===== AJOUTS V2 COB & CLIC ===== */
.page-hero{
  padding:54px 0;
  border-bottom:1px solid var(--border);
  background:linear-gradient(180deg,#fff 0%,#f9fbff 100%);
}
.page-hero h1{font-size:38px;line-height:1.12;margin:0 0 12px}
.page-hero p{font-size:18px;color:var(--muted);max-width:820px;margin:0}
.page-hero.teal{background:linear-gradient(180deg,var(--teal-weak),#fff)}
.page-hero.indigo{background:linear-gradient(180deg,var(--indigo-weak),#fff)}
.page-hero.purple{background:linear-gradient(180deg,var(--purple-weak),#fff)}
.logo-wrap{text-align:center;margin-top:34px}
.trust-panel{border-color:rgba(212,160,23,.38);background:linear-gradient(180deg,#fff,var(--gold-weak))}
.kit{padding-left:18px;color:var(--muted);line-height:1.65}
.kit li{margin:4px 0}
.kit.compact{line-height:1.45}
.steps{padding-left:20px;color:var(--muted);line-height:1.7}
.price{font-size:22px;color:var(--primary)}
.area-list{margin-top:18px}
.cards.two{grid-template-columns:repeat(2,1fr)}
details{border:1px solid var(--border);border-radius:12px;padding:12px 14px;background:#fff;margin:10px 0}
details summary{font-weight:700;cursor:pointer;color:var(--primary)}
details p{color:var(--muted);margin:10px 0 0}
.contact-form input,.contact-form select,.contact-form textarea,
.split input,.split select{
  width:100%;
  padding:10px;
  border-radius:10px;
  border:1px solid var(--border);
  font:inherit;
  background:#fff;
}
.contact-form label{font-size:14px;color:var(--muted)}
.contact-form button{align-self:start}
.checkbox-label input{width:auto;margin-top:10px}
@media (max-width:960px){.cards.two{grid-template-columns:1fr}.page-hero h1{font-size:32px}}


/* ===== AJOUTS V3 COB & CLIC ===== */
.micro-notice{
  display:inline-block;
  margin-top:12px;
  padding:10px 12px;
  border-left:4px solid var(--accent);
  background:var(--gold-weak);
  border-radius:10px;
  color:#4b5568;
  font-size:14px;
}
.stack{display:flex;flex-direction:column;gap:18px}
.soft-card{background:linear-gradient(180deg,#fff,#f9fbff)}
.why-section{background:linear-gradient(180deg,#fff,#fbfcff)}
.why-section .card h3{color:var(--primary)}
@media (max-width:820px){
  .brand small{max-width:160px;font-size:11px}
  .hero h1{font-size:34px}
}


/* ===== FORMULAIRE DE CONTACT : ENVOI DIRECT ===== */
.form-honeypot{
  position:absolute !important;
  left:-10000px !important;
  width:1px !important;
  height:1px !important;
  overflow:hidden !important;
}

.form-status{
  display:none;
  grid-column:1 / -1;
  padding:12px 14px;
  border:1px solid var(--border);
  border-radius:12px;
  font-size:14px;
  line-height:1.5;
}

.form-status.is-visible{display:block}
.form-status.pending{background:#f6f8fb;color:var(--muted)}
.form-status.success{background:#ecfdf3;border-color:#86d7a5;color:#166534}
.form-status.error{background:#fff1f2;border-color:#f3a6ad;color:#9f1239}

.contact-form button:disabled{
  cursor:wait;
  opacity:.65;
}