:root{
  --primary:#1a1a2e;
  --accent:#e94560;
  --accent2:#0f3460;
  --gold:#c8a96e;
  --light:#f8f9fc;
  --text:#1a1a2e;
  --muted:#6b7280;
  --border:#e5e7eb;
  --success:#10b981;
  --white:#fff;
  --radius:10px;
}
*{box-sizing:border-box;margin:0;padding:0;}
body{font-family:'Inter',system-ui,sans-serif;color:var(--text);background:#fff;line-height:1.6;}
a{text-decoration:none;color:inherit;}
.accent{color:var(--accent);}

/* NAV */
.navbar{
  background:var(--primary);padding:0 40px;height:64px;
  display:flex;align-items:center;justify-content:space-between;
  position:sticky;top:0;z-index:100;
}
.nav-logo{font-size:18px;font-weight:800;color:#fff;}
.nav-links{display:flex;align-items:center;gap:6px;}
.nav-links a{
  color:rgba(255,255,255,.75);font-size:13px;font-weight:500;
  padding:7px 14px;border-radius:6px;transition:all .2s;
}
.nav-links a:hover{background:rgba(255,255,255,.1);color:#fff;}
.nav-cta{
  background:var(--accent)!important;color:#fff!important;
  padding:8px 20px!important;border-radius:6px!important;font-weight:600!important;
}
.hamburger{display:none;background:none;border:none;cursor:pointer;padding:4px;}
.hamburger span{display:block;width:22px;height:2px;background:#fff;margin:5px 0;border-radius:2px;}

/* HERO */
.hero{
  background:var(--primary);padding:72px 40px 0;text-align:center;
  position:relative;overflow:hidden;min-height:calc(100vh - 64px);
  display:flex;flex-direction:column;justify-content:center;
}
.hero::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at 50% 0%,rgba(233,69,96,.15) 0%,transparent 60%);
}
.hero-tag{
  display:inline-block;font-size:12px;font-weight:600;letter-spacing:2px;
  text-transform:uppercase;color:var(--accent);background:rgba(233,69,96,.12);
  padding:5px 16px;border-radius:20px;margin-bottom:20px;position:relative;z-index:1;
}
.hero h1{
  font-size:clamp(28px,5vw,52px);font-weight:800;color:#fff;
  max-width:700px;margin:0 auto 18px;line-height:1.15;position:relative;z-index:1;
}
.hero-sub{font-size:17px;color:rgba(255,255,255,.7);max-width:520px;margin:0 auto 48px;position:relative;z-index:1;}

/* 4 CARDS */
.cards-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border-top:1px solid rgba(255,255,255,.08);position:relative;z-index:1;
}
.card-nav{
  padding:32px 24px;text-align:center;
  border-right:1px solid rgba(255,255,255,.08);
  cursor:pointer;transition:background .2s;display:block;
}
.card-nav:last-child{border-right:none;}
.card-nav:hover{background:rgba(255,255,255,.06);}
.card-icon{
  width:48px;height:48px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 14px;font-size:22px;
}
.card-nav h3{font-size:14px;font-weight:700;color:#fff;margin-bottom:4px;}
.card-nav p{font-size:12px;color:rgba(255,255,255,.5);line-height:1.4;}
.icon-missions{background:rgba(233,69,96,.2);}
.icon-conformite{background:rgba(16,185,129,.2);}
.icon-creer{background:rgba(200,169,110,.2);}
.icon-former{background:rgba(74,142,194,.2);}

/* SECTIONS */
section{padding:80px 40px;}
.container{max-width:1100px;margin:0 auto;}
.section-label{
  font-size:11px;font-weight:700;letter-spacing:3px;text-transform:uppercase;
  color:var(--accent);margin-bottom:12px;display:block;
}
.section-title{font-size:clamp(22px,3.5vw,36px);font-weight:800;margin-bottom:14px;}
.section-sub{font-size:15px;color:var(--muted);max-width:560px;margin-bottom:48px;}
.bg-light{background:var(--light);}
.bg-dark{background:var(--primary);color:#fff;}

/* PAGE HEADER */
.page-header{
  background:var(--primary);padding:48px 40px;text-align:center;
}
.page-header h1{font-size:clamp(24px,4vw,42px);font-weight:900;color:#fff;margin-bottom:10px;}
.page-header p{font-size:15px;color:rgba(255,255,255,.6);max-width:500px;margin:0 auto;}

/* GRID CARDS */
.grid-3{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px;}
.grid-4{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;}

/* MISSION CARDS */
.mission-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:20px 22px;transition:box-shadow .2s;position:relative;
}
.mission-card:hover{box-shadow:0 4px 20px rgba(0,0,0,.08);}
.mission-card.featured{border:2px solid var(--accent);background:linear-gradient(135deg,#fff 90%,rgba(233,69,96,.05));}
.mission-card.featured::before{
  content:'⭐ Mise en avant';position:absolute;top:-10px;right:16px;
  background:var(--accent);color:#fff;font-size:10px;font-weight:700;
  padding:3px 10px;border-radius:4px;
}
.mission-tag{
  display:inline-block;font-size:11px;font-weight:600;
  background:rgba(233,69,96,.08);color:var(--accent);
  padding:3px 10px;border-radius:20px;margin-bottom:10px;
}
.mission-card h4{font-size:15px;font-weight:700;margin-bottom:6px;}
.mission-card p{font-size:13px;color:var(--muted);margin-bottom:14px;}
.mission-meta{display:flex;gap:12px;font-size:12px;color:var(--muted);margin-bottom:14px;}
.mission-meta span{display:flex;align-items:center;gap:4px;}

/* SERVICE CARDS */
.service-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:24px;cursor:pointer;transition:all .2s;position:relative;
}
.service-card:hover{border-color:var(--accent);box-shadow:0 4px 16px rgba(233,69,96,.1);}
.service-card.selected{border-color:var(--accent);background:rgba(233,69,96,.03);}
.service-icon{
  width:40px;height:40px;border-radius:8px;background:rgba(233,69,96,.08);
  color:var(--accent);display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:800;margin-bottom:14px;
}
.service-card h4{font-size:15px;font-weight:700;margin-bottom:6px;}
.service-card p{font-size:12px;color:var(--muted);line-height:1.5;margin-bottom:12px;}
.price-display{display:flex;align-items:center;gap:10px;}
.price-old{font-size:14px;color:var(--muted);text-decoration:line-through;}
.price-new{font-size:20px;font-weight:800;color:var(--accent);}
.price-reason{font-size:11px;color:var(--accent2);margin-top:8px;line-height:1.5;font-style:italic;}

/* BUTTONS */
.btn{
  display:inline-block;padding:12px 28px;border-radius:8px;
  font-size:14px;font-weight:600;cursor:pointer;transition:all .2s;
  border:none;font-family:'Inter',sans-serif;text-align:center;
}
.btn:hover{opacity:.88;transform:translateY(-1px);}
.btn-primary{background:var(--accent);color:#fff;}
.btn-secondary{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.2);}
.btn-outline{background:transparent;border:2px solid var(--accent);color:var(--accent);}
.btn-dark{background:var(--primary);color:#fff;}
.btn-lg{padding:16px 36px;font-size:15px;}
.btn-block{display:block;width:100%;}

/* FORMS */
.form-group{margin-bottom:16px;}
.form-group label{display:block;font-size:12px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;color:var(--muted);margin-bottom:6px;}
.form-group input,.form-group select,.form-group textarea{
  width:100%;background:var(--light);border:1px solid var(--border);
  border-radius:8px;color:var(--text);padding:12px 14px;
  font-family:'Inter',sans-serif;font-size:14px;outline:none;transition:border-color .2s;
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent);}
.form-group input[type="file"]{padding:10px;background:#fff;}

/* FILTER BAR */
.filter-bar{
  display:flex;gap:12px;flex-wrap:wrap;margin-bottom:32px;
  padding:16px;background:#fff;border-radius:var(--radius);border:1px solid var(--border);
}
.filter-bar input,.filter-bar select{
  flex:1;min-width:200px;padding:10px 14px;border:1px solid var(--border);
  border-radius:6px;font-family:'Inter',sans-serif;font-size:13px;outline:none;
}
.filter-bar input:focus,.filter-bar select:focus{border-color:var(--accent);}

/* STEPS */
.steps-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:20px;}
.step-item{text-align:center;padding:24px 16px;}
.step-num{
  width:44px;height:44px;border-radius:50%;background:var(--accent);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:800;margin:0 auto 14px;
}
.step-item h4{font-size:14px;font-weight:700;margin-bottom:6px;}
.step-item p{font-size:13px;color:var(--muted);}

/* PRICING CARD */
.pricing-card{
  background:#fff;border:2px solid var(--border);border-radius:14px;
  padding:32px;text-align:center;transition:all .2s;
}
.pricing-card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:0 8px 30px rgba(0,0,0,.1);}
.pricing-card.popular{border-color:var(--accent);position:relative;}
.pricing-card.popular::before{
  content:'Le + populaire';position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  background:var(--accent);color:#fff;font-size:11px;font-weight:700;
  padding:4px 14px;border-radius:20px;
}
.pricing-card h3{font-size:18px;font-weight:800;margin-bottom:8px;}
.pricing-card .price-tag{font-size:42px;font-weight:900;color:var(--accent);margin:16px 0 4px;}
.pricing-card .price-old-tag{font-size:16px;color:var(--muted);text-decoration:line-through;margin-bottom:4px;}
.pricing-card .price-info{font-size:13px;color:var(--muted);margin-bottom:24px;}
.pricing-card ul{list-style:none;text-align:left;margin-bottom:24px;}
.pricing-card li{padding:8px 0;font-size:13px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:8px;}
.pricing-card li::before{content:'✓';color:var(--success);font-weight:700;}

/* MODAL */
.modal{
  display:none;position:fixed;inset:0;background:rgba(0,0,0,.7);
  z-index:9999;align-items:center;justify-content:center;padding:20px;
}
.modal.open{display:flex;}
.modal-box{
  background:#fff;border-radius:14px;padding:40px;
  max-width:560px;width:100%;position:relative;max-height:90vh;overflow-y:auto;
}
.modal-close{
  position:absolute;top:16px;right:16px;background:none;border:none;
  font-size:22px;cursor:pointer;color:var(--muted);
}
.modal-box h3{font-size:22px;font-weight:800;margin-bottom:8px;}
.modal-box>p{font-size:14px;color:var(--muted);margin-bottom:24px;}

/* BADGE */
.badge{
  display:inline-block;font-size:10px;font-weight:700;letter-spacing:1px;
  text-transform:uppercase;padding:3px 8px;border-radius:4px;
}
.badge-green{background:rgba(16,185,129,.1);color:var(--success);}
.badge-red{background:rgba(233,69,96,.1);color:var(--accent);}

/* TRUST BAR */
.trust-bar{
  display:flex;gap:32px;justify-content:center;flex-wrap:wrap;
  padding:24px 40px;background:var(--light);border-top:1px solid var(--border);
}
.trust-item{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--text);}

/* FOOTER */
footer{background:var(--primary);padding:48px 40px;color:rgba(255,255,255,.5);font-size:13px;}
.footer-inner{max-width:1100px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px;}
.footer-brand{font-size:16px;font-weight:800;color:#fff;margin-bottom:4px;}
.footer-links{display:flex;gap:20px;}
.footer-links a{color:rgba(255,255,255,.4);font-size:12px;transition:color .2s;}
.footer-links a:hover{color:#fff;}

/* RESPONSIVE */
@media(max-width:900px){
  .cards-grid{grid-template-columns:1fr 1fr;}
  .card-nav{border-right:none;border-bottom:1px solid rgba(255,255,255,.08);}
}
@media(max-width:600px){
  .navbar{padding:0 20px;}
  .nav-links{display:none;flex-direction:column;position:absolute;top:64px;left:0;right:0;background:var(--primary);padding:16px;gap:4px;}
  .nav-links.open{display:flex;}
  .hamburger{display:block;}
  .hero{padding:48px 20px 0;}
  .cards-grid{grid-template-columns:1fr 1fr;}
  section{padding:60px 20px;}
  .grid-3,.grid-4{grid-template-columns:1fr;}
  .filter-bar{flex-direction:column;}
  .trust-bar{flex-direction:column;align-items:center;gap:16px;}
}