:root {
  --blue:   #1e88c9;
  --blue2:  #29a8e0;
  --green:  #2ecc8a;
  --green2: #27ae60;
  --navy:   #0d2137;
  --navy2:  #1a3a5c;
  --ink:    #1a2e3b;
  --muted:  #5b8fa8;
  --brd:    #c8e6f5;
  --bg:     #f0f8ff;
  --card:   #ffffff;
}
*{margin:0;padding:0;box-sizing:border-box;}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--ink);line-height:1.65;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;}

/* NAV */
nav{background:var(--navy);position:sticky;top:0;z-index:100;box-shadow:0 2px 16px rgba(0,0,0,.25);}
.nav-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:0 24px;height:64px;}
.nav-logo img{height:70px;width:auto;}
.nav-links{display:flex;align-items:center;gap:28px;}
.nav-links a{color:rgba(255,255,255,.75);font-size:14px;font-weight:500;transition:.2s;}
.nav-links a:hover,.nav-links a.active{color:#fff;}
/* Bouton CTA navbar — jaune comme les chiffres .sn */
.nav-cta {
    background: #f5c518;          /* même jaune que les .sn */
    color: #0d2137 !important;    /* navy pour le contraste */
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.9rem;
    text-decoration: none;
    transition: background 0.2s ease, transform 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.nav-cta:hover {
    background: #ffd700;          /* jaune plus vif au survol */
    transform: translateY(-1px);
}

.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;}
.hamburger span{display:block;width:24px;height:2px;background:white;border-radius:2px;transition:.3s;}
@media(max-width:768px){
  .nav-links{display:none;flex-direction:column;position:absolute;top:64px;left:0;right:0;background:var(--navy2);padding:16px 24px;gap:16px;}
  .nav-links.open{display:flex;}
  .hamburger{display:flex;}
}

/* HERO */
.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy2) 60%,#0d5a8a 100%);min-height:92vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:80px 24px;position:relative;overflow:hidden;}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 80% 50% at 50% 115%,rgba(30,136,201,.45) 0%,transparent 65%),radial-gradient(ellipse 40% 40% at 82% 5%,rgba(46,204,138,.1) 0%,transparent 60%);}
.hero>*{position:relative;}
.pill{display:inline-flex;align-items:center;gap:8px;background:rgba(30,136,201,.15);border:1px solid rgba(30,136,201,.4);border-radius:100px;padding:6px 18px;font-size:12px;font-weight:500;color:#29a8e0;letter-spacing:.6px;margin-bottom:28px;}
.hero h1{font-family:'Fraunces',serif;font-size:clamp(3rem,8vw,6.5rem);font-weight:900;color:#fff;line-height:.92;margin-bottom:24px;}
.hero h1 em{color:var(--blue2);font-style:normal;}
.hero-sub{font-size:clamp(1rem,2vw,1.15rem);color:rgba(255,255,255,.6);max-width:520px;margin:0 auto 40px;font-weight:300;}
.btns{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;}
.btn-primary{background:var(--blue);color:#fff;padding:15px 34px;border-radius:8px;font-weight:700;font-size:15px;transition:.2s;display:inline-flex;align-items:center;gap:8px;}
.btn-primary:hover{background:var(--blue2);transform:translateY(-2px);box-shadow:0 8px 24px rgba(30,136,201,.4);}
.btn-secondary{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.2);padding:15px 34px;border-radius:8px;font-size:15px;transition:.2s;}
.btn-secondary:hover{background:rgba(255,255,255,.15);transform:translateY(-2px);}
.btn-whatsapp{background:#25d366;color:#fff;padding:15px 34px;border-radius:8px;font-weight:700;font-size:15px;transition:.2s;display:inline-flex;align-items:center;gap:10px;}
.btn-whatsapp:hover{background:#1da851;transform:translateY(-2px);box-shadow:0 8px 24px rgba(37,211,102,.4);}

/* STATS BAR */
.sbar{background:linear-gradient(90deg,var(--blue),var(--blue2));padding:28px 24px;}
.sbar-g{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:20px;text-align:center;}
.sn{font-family:'Fraunces',serif;font-size:2.5rem;font-weight:700;color:#ffd60a;line-height:1;}
.sl{font-size:11px;color:rgba(255,255,255,.7);margin-top:5px;letter-spacing:.05em;text-transform:uppercase;}

/* SECTIONS */
.section{padding:80px 24px;}
.section.alt{background:#fff;}
.w{max-width:1100px;margin:0 auto;}
.section-label{font-size:12px;font-weight:700;color:var(--blue);text-transform:uppercase;letter-spacing:.1em;margin-bottom:12px;}
.section h2{font-family:'Fraunces',serif;font-size:clamp(2rem,5vw,3rem);font-weight:900;color:var(--ink);margin-bottom:16px;}
.section h2 em{color:var(--blue);font-style:normal;}
.section .lead{font-size:1.1rem;color:var(--muted);max-width:600px;margin-bottom:48px;}

/* FEATURE CARDS */
.feat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px;}
.feat-card{background:var(--card);border:1.5px solid var(--brd);border-radius:14px;padding:28px;transition:.2s;}
.feat-card:hover{border-color:var(--blue);box-shadow:0 6px 24px rgba(30,136,201,.12);transform:translateY(-3px);}
.feat-icon{font-size:2.2rem;margin-bottom:14px;}
.feat-card h3{font-size:1.1rem;font-weight:700;color:var(--ink);margin-bottom:8px;}
.feat-card p{font-size:.92rem;color:var(--muted);line-height:1.7;}

/* PRICING */
.pricing-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:24px;}
@media(max-width:640px){.pricing-grid{grid-template-columns:1fr;}}
.price-card{background:var(--card);border:2px solid var(--brd);border-radius:16px;padding:36px 28px;text-align:center;}
.price-card.featured{border-color:var(--blue);box-shadow:0 8px 32px rgba(30,136,201,.15);position:relative;}
.price-card .badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--green);color:#fff;font-size:11px;font-weight:800;padding:5px 20px;border-radius:100px;white-space:nowrap;letter-spacing:.05em;}
.price-label{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:14px;}
.price-amount{font-size:3.5rem;font-weight:900;color:var(--ink);line-height:1;}
.price-amount.blue{color:var(--blue);}
.price-period{font-size:.9rem;color:var(--muted);margin-top:6px;margin-bottom:24px;}
.price-features{text-align:left;font-size:.92rem;color:var(--ink);line-height:2;}
.free-banner{background:linear-gradient(135deg,var(--navy2),var(--blue));border-radius:16px;padding:40px;text-align:center;color:#fff;margin-bottom:28px;box-shadow:0 8px 32px rgba(30,136,201,.25);}
.free-banner h3{font-size:1.8rem;font-weight:800;margin-bottom:10px;}
.free-banner p{opacity:.85;margin-bottom:16px;line-height:1.8;}
.free-banner .price-big{font-size:3.5rem;font-weight:900;color:#ffd60a;}
.summary-bar{background:linear-gradient(135deg,var(--green),var(--green2));border-radius:12px;padding:22px 28px;color:#fff;text-align:center;font-size:1rem;}

/* TESTIMONIAL */
.testi-card{background:var(--card);border:1.5px solid var(--brd);border-radius:16px;padding:32px;max-width:700px;margin:0 auto;text-align:center;}
.testi-card blockquote{font-size:1.15rem;color:var(--ink);font-style:italic;line-height:1.8;margin-bottom:20px;}
.testi-avatar{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--green));display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.4rem;font-weight:700;margin:0 auto 10px;}
.testi-name{font-weight:700;color:var(--ink);}
.testi-role{font-size:.85rem;color:var(--muted);}

/* CONTACT FORM */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;}
@media(max-width:768px){.contact-grid{grid-template-columns:1fr;}}
.form-group{margin-bottom:20px;}
.form-group label{display:block;font-size:.88rem;font-weight:600;color:var(--ink);margin-bottom:8px;}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 16px;border:1.5px solid var(--brd);border-radius:8px;font-size:.95rem;font-family:inherit;color:var(--ink);background:#fff;transition:.2s;outline:none;}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(30,136,201,.1);}
.form-group textarea{resize:vertical;min-height:120px;}
.btn-submit{background:var(--blue);color:#fff;border:none;padding:15px 36px;border-radius:8px;font-size:1rem;font-weight:700;cursor:pointer;transition:.2s;width:100%;}
.btn-submit:hover{background:var(--blue2);transform:translateY(-2px);}
.contact-info-card{background:linear-gradient(135deg,var(--navy2),var(--blue));border-radius:16px;padding:36px;color:#fff;}
.contact-info-card h3{font-size:1.4rem;font-weight:700;margin-bottom:24px;}
.contact-item{display:flex;align-items:center;gap:16px;margin-bottom:22px;}
.contact-item-icon{width:44px;height:44px;background:rgba(255,255,255,.1);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;flex-shrink:0;}
.contact-item-text strong{display:block;font-size:.85rem;opacity:.7;margin-bottom:2px;}
.contact-item-text span{font-size:1rem;font-weight:600;}
.wa-big{display:flex;align-items:center;justify-content:center;gap:12px;background:#25d366;color:#fff;padding:18px;border-radius:12px;font-size:1.1rem;font-weight:700;margin-top:28px;transition:.2s;}
.wa-big:hover{background:#1da851;transform:translateY(-2px);}

/* DB GRID */
.db-section{background:linear-gradient(135deg,var(--navy) 0%,var(--navy2) 60%,#0d5a8a 100%);padding:80px 24px;}
.db-section .section-label{color:var(--blue2);}
.db-section h2{color:#fff;}
.db-section .lead{color:rgba(255,255,255,.55);}
.db-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;margin-top:36px;}
.db-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:10px;padding:18px 20px;transition:.2s;}
.db-card:hover{background:rgba(30,136,201,.15);border-color:var(--blue2);}
.db-card code{font-size:11px;color:var(--blue2);display:block;margin-bottom:6px;font-family:monospace;}
.db-card p{font-size:12.5px;color:rgba(255,255,255,.6);font-weight:300;}

/* FAQ */
.faq-item{border:1.5px solid var(--brd);border-radius:12px;margin-bottom:12px;overflow:hidden;}
.faq-q{padding:18px 24px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;background:var(--card);}
.faq-q:hover{background:var(--bg);}
.faq-a{padding:0 24px;max-height:0;overflow:hidden;transition:.3s;font-size:.95rem;color:var(--muted);line-height:1.7;}
.faq-item.open .faq-a{max-height:300px;padding:0 24px 18px;}
.faq-item.open .faq-arrow{transform:rotate(180deg);}
.faq-arrow{transition:.3s;color:var(--blue);}

/* FOOTER */
footer{background:var(--navy);color:rgba(255,255,255,.7);padding:48px 24px 28px;}
.footer-grid{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px;margin-bottom:40px;}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr;gap:28px;}}
.footer-logo img{height:65px;margin-bottom:10px;}
.footer-desc{font-size:.9rem;line-height:1.7;color:rgba(255,255,255,.55);}
.footer-col h4{color:#fff;font-weight:700;margin-bottom:16px;font-size:.95rem;}
.footer-col ul{list-style:none;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a{color:rgba(255,255,255,.55);font-size:.9rem;transition:.2s;}
.footer-col ul li a:hover{color:#fff;}
.footer-bottom{max-width:1100px;margin:0 auto;border-top:1px solid rgba(255,255,255,.1);padding-top:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:.82rem;color:rgba(255,255,255,.35);}
.footer-legal {
  display: flex;
  gap: 12px;
  align-items: center;
}
.footer-legal a {
  color: rgba(255,255,255,.35);
  font-size: .82rem;
  transition: color .2s;
}
.footer-legal a:hover {
  color: #fff;
}
.footer-legal span {
  color: rgba(255,255,255,.15);
}

/* UTILITIES */
.text-center{text-align:center;}
.mt-8{margin-top:8px;}
.mt-16{margin-top:16px;}
.mt-24{margin-top:24px;}
.mt-48{margin-top:48px;}
.green{color:var(--green);}
.blue{color:var(--blue);}

@media(max-width:768px){
  .feat-grid{grid-template-columns:1fr;}
  .hero h1{font-size:3rem;}
  .pricing-grid{grid-template-columns:1fr;}
}