:root{
  --navy: #0B1F3A;
  --navy-light: #14243B;
  --sky: #0EA5E9;
  --sky-light: #7DD3FC;
  --sky-deep: #0369A1;
  --yellow: #F5B400;
  --yellow-deep: #C98A00;
  --off-white: #FFF6DC;
  --bg-alt: #FBE9A6;
  --gray: #52657A;
  --gray-light: #8CA0B3;
  --border: #ECDBA0;
  --radius: 10px;
  --max-width: 1120px;
  --shadow: 0 8px 24px rgba(11,31,58,0.12);
  --shadow-gold: 0 10px 28px rgba(197,143,0,0.22);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--navy-light);
  background:var(--off-white);
  line-height:1.5;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;margin:0 0 .5em;line-height:1.2;color:var(--navy);}
p{margin:0 0 1em;color:var(--gray);}

.container{
  max-width:var(--max-width);
  margin:0 auto;
  padding:0 24px;
}

/* Header */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(255,246,220,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--border);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:72px;
}
.logo{
  display:flex;
  align-items:center;
  gap:12px;
  white-space:nowrap;
}
.logo-mark{flex-shrink:0;}
.logo-text{
  font-family:Georgia,serif;
  font-weight:700;
  font-size:17px;
  letter-spacing:.03em;
  color:var(--navy);
}
.logo-text span{
  display:block;
  font-family:-apple-system,BlinkMacSystemFont,sans-serif;
  font-weight:400;
  font-size:10.5px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--sky-deep);
}
.site-nav{
  display:flex;
  align-items:center;
  gap:28px;
}
.site-nav a{
  font-size:14.5px;
  font-weight:500;
  color:var(--navy-light);
}
.site-nav a:hover{color:var(--sky-deep);}
.nav-cta{
  background:var(--yellow);
  color:var(--navy) !important;
  padding:10px 18px;
  border-radius:6px;
  font-weight:700;
}
.nav-cta:hover{background:var(--yellow-deep) !important;}

.nav-toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width:36px;
  height:36px;
  background:none;
  border:none;
  cursor:pointer;
}
.nav-toggle span{
  display:block;
  height:2px;
  background:var(--navy);
  border-radius:2px;
}

/* Buttons */
.btn{
  display:inline-block;
  padding:13px 26px;
  border-radius:6px;
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  border:1px solid transparent;
  transition:transform .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
}
.btn:hover{transform:translateY(-1px);}
.btn-primary{background:var(--yellow);color:var(--navy);font-weight:700;}
.btn-primary:hover{background:var(--yellow-deep);}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--navy);}
.btn-ghost:hover{background:var(--navy);color:#fff;}
.btn-outline{background:transparent;color:var(--navy);border-color:var(--border);}
.btn-outline:hover{border-color:var(--navy);}
.btn-block{display:block;text-align:center;width:100%;}

/* Hero */
.hero{
  padding:96px 0 88px;
  background:
    radial-gradient(1000px 480px at 85% -10%, rgba(14,165,233,0.14), transparent),
    linear-gradient(180deg, #FFFDF3 0%, var(--off-white) 100%);
  border-bottom:1px solid var(--border);
}
.hero-inner{max-width:760px;}
.eyebrow{
  text-transform:uppercase;
  letter-spacing:.12em;
  font-size:12.5px;
  font-weight:700;
  color:var(--sky-deep);
  margin-bottom:16px;
}
.hero h1{
  font-size:clamp(32px, 5vw, 52px);
  margin-bottom:20px;
}
.hero-sub{
  font-size:18px;
  max-width:600px;
  margin-bottom:32px;
}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;}

/* Sections */
.section{padding:88px 0;}
.section-alt{background:var(--bg-alt);}
.section h2{font-size:clamp(26px,3.2vw,36px);}
.section-sub{font-size:16.5px;max-width:640px;margin-bottom:44px;}
.section-dark{background:var(--navy);}
.section-dark h2{color:#fff;}
.section-sub-light{color:var(--gray-light);}

.grid{display:grid;gap:24px;}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}

/* Pourquoi moi cards */
.card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:28px 24px;
}
.card-icon{
  font-family:Georgia,serif;
  font-size:14px;
  color:var(--sky-deep);
  font-weight:700;
  letter-spacing:.05em;
  margin-bottom:14px;
}
.card h3{font-size:18px;margin-bottom:10px;}
.card p{font-size:14.5px;margin:0;}

/* Offer cards */
.offer-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:32px 26px;
  display:flex;
  flex-direction:column;
  position:relative;
}
.offer-card h3{font-size:19px;margin-bottom:12px;}
.offer-desc{font-size:14.5px;flex:1;}
.offer-price{
  font-family:Georgia,serif;
  font-size:26px;
  color:var(--navy);
  font-weight:700;
  margin:8px 0 20px;
}
.offer-price span{
  display:block;
  font-family:-apple-system,BlinkMacSystemFont,sans-serif;
  font-size:12.5px;
  font-weight:400;
  color:var(--gray-light);
  margin-top:2px;
}
.offer-card-highlight{
  border-color:var(--yellow);
  border-width:2px;
  box-shadow:var(--shadow-gold);
}
.offer-badge{
  position:absolute;
  top:-12px;
  left:26px;
  background:var(--yellow);
  color:var(--navy);
  font-size:11.5px;
  font-weight:700;
  letter-spacing:.04em;
  text-transform:uppercase;
  padding:5px 12px;
  border-radius:20px;
}

/* Steps */
.steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.step{padding-top:8px;}
.step-num{
  width:44px;
  height:44px;
  border-radius:50%;
  background:var(--navy);
  color:#fff;
  font-family:Georgia,serif;
  font-weight:700;
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:16px;
  font-size:17px;
  box-shadow:0 0 0 4px rgba(245,180,0,0.25);
}
.step h3{font-size:17px;margin-bottom:8px;}
.step p{font-size:14.5px;margin:0;}

/* Financements table */
.table-wrap{
  overflow-x:auto;
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:#fff;
}
.fin-table{
  width:100%;
  border-collapse:collapse;
  font-size:14px;
  min-width:720px;
}
.fin-table th,.fin-table td{
  text-align:left;
  padding:14px 18px;
  border-bottom:1px solid var(--border);
  vertical-align:top;
}
.fin-table th{
  background:var(--navy);
  color:#fff;
  font-weight:600;
  font-size:12.5px;
  text-transform:uppercase;
  letter-spacing:.04em;
}
.fin-table tr:last-child td{border-bottom:none;}
.fin-table td:first-child{font-weight:600;color:var(--navy);white-space:nowrap;}
.fin-note{font-size:13px;color:var(--gray-light);margin-top:16px;}

/* Diagnostic form */
.diag-form{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:32px;
}
.diag-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:20px 24px;
  margin-bottom:28px;
}
.diag-field{
  display:flex;
  flex-direction:column;
  gap:8px;
  font-size:14px;
  font-weight:600;
  color:var(--navy);
}
.diag-field select,.diag-field input{
  font-size:15px;
  font-family:inherit;
  padding:11px 12px;
  border-radius:6px;
  border:1px solid var(--border);
  background:var(--off-white);
  color:var(--navy-light);
  font-weight:400;
}
.diag-field select:focus,.diag-field input:focus{
  outline:2px solid var(--sky-deep);
  outline-offset:1px;
}

.diag-results{
  margin-top:32px;
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:32px;
}
.diag-results h3{font-size:20px;margin-bottom:20px;}
.diag-results-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:12px;
  margin-bottom:20px;
}
.diag-result-item{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  padding:12px 16px;
  border-radius:8px;
  border:1px solid var(--border);
  font-size:14px;
}
.diag-result-item .prog-name{font-weight:600;color:var(--navy);}
.verdict{
  font-size:12px;
  font-weight:700;
  letter-spacing:.03em;
  padding:4px 10px;
  border-radius:20px;
  white-space:nowrap;
}
.verdict-eligible{background:#E6F4EA;color:#1E7B34;}
.verdict-verify{background:#FEF3E0;color:#B5720A;}
.verdict-no{background:#F5EAEA;color:#A33A3A;}

/* Contact */
.contact-inner{text-align:center;}
.contact-inner .section-sub{margin-left:auto;margin-right:auto;}
.contact-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
  margin-top:12px;
}
.contact-card{
  background:rgba(255,255,255,0.06);
  border:1px solid rgba(255,255,255,0.14);
  border-radius:var(--radius);
  padding:24px 18px;
  transition:background .15s ease, transform .15s ease;
}
.contact-card:hover{background:rgba(245,180,0,0.16);transform:translateY(-2px);}
.contact-label{
  display:block;
  font-size:11.5px;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:var(--yellow);
  margin-bottom:8px;
  font-weight:700;
}
.contact-value{
  display:block;
  color:#fff;
  font-size:15px;
  font-weight:600;
  word-break:break-word;
}

/* Footer */
.site-footer{
  background:var(--navy-light);
  padding:24px 0;
}
.footer-inner p{
  margin:0;
  color:var(--gray-light);
  font-size:13px;
  text-align:center;
}

/* Responsive */
@media (max-width:900px){
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .contact-grid{grid-template-columns:repeat(2,1fr);}
  .diag-grid{grid-template-columns:1fr;}
  .diag-results-grid{grid-template-columns:1fr;}
}

@media (max-width:720px){
  .nav-toggle{display:flex;}
  .site-nav{
    position:absolute;
    top:72px;
    left:0;
    right:0;
    background:var(--off-white);
    border-bottom:1px solid var(--border);
    flex-direction:column;
    align-items:stretch;
    padding:16px 24px 24px;
    gap:16px;
    display:none;
  }
  .site-nav.open{display:flex;}
  .nav-cta{text-align:center;}
  .grid-4{grid-template-columns:1fr;}
  .grid-3{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .hero{padding:64px 0 56px;}
  .section{padding:64px 0;}
}