:root {
   --ink: #1d232b;
   --muted: #4e5a67;
   --sand: #f4f2ef;
   --paper: #ffffff;
   --accent: #2f6b8f;
   --accent-soft: #e1ecf4;
   --highlight: #f9e8c8;
   --shadow: 0 12px 30px rgba(29, 35, 43, 0.12);
 }
 
 * {
   box-sizing: border-box;
 }
 
 body {
   margin: 0;
   font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
   color: var(--ink);
   background: var(--sand);
   line-height: 1.6;
 }
 
 a {
   color: var(--accent);
   text-decoration: none;
 }
 
 a:hover,
 a:focus {
   text-decoration: underline;
 }
 
 header {
   background: var(--paper);
   border-bottom: 1px solid #e3e0da;
 }
 
 .topbar {
   display: flex;
   align-items: center;
   justify-content: space-between;
   padding: 18px 8vw;
   gap: 16px;
 }
 
 .brand {
   display: flex;
   flex-direction: column;
   gap: 4px;
 }
 
 .brand strong {
   font-size: 1.2rem;
 }
 
 .brand span {
   color: var(--muted);
   font-size: 0.9rem;
 }
 
 nav {
   display: flex;
   align-items: center;
   gap: 18px;
   flex-wrap: wrap;
   justify-content: flex-end;
 }
 
 .ad-label {
   padding: 6px 10px;
   background: var(--highlight);
   font-size: 0.75rem;
   border-radius: 18px;
 }
 
 main {
   display: flex;
   flex-direction: column;
   gap: 32px;
 }
 
 .hero {
   position: relative;
   background: #1f2b36;
   color: #fff;
   padding: 90px 8vw 80px;
   overflow: hidden;
 }
 
 .hero::before {
   content: "";
   position: absolute;
   inset: 0;
   background: url("https://images.unsplash.com/photo-1444653614773-995cb1ef9efa?w=1400&q=80") center/cover no-repeat;
   opacity: 0.35;
 }
 
 .hero-content {
   position: relative;
   max-width: 760px;
 }
 
 .hero h1 {
   font-size: 2.7rem;
   margin-bottom: 16px;
 }
 
 .hero p {
   font-size: 1.1rem;
   color: #e8eef3;
 }
 
 .cta-row {
   display: flex;
   gap: 16px;
   flex-wrap: wrap;
   margin-top: 28px;
 }
 
 .btn {
   padding: 12px 22px;
   border: none;
   border-radius: 26px;
   background: var(--accent);
   color: #fff;
   font-weight: 600;
   cursor: pointer;
 }
 
 .btn.secondary {
   background: transparent;
   border: 1px solid #fff;
 }
 
 .section {
   padding: 32px 8vw;
 }
 
 .section.light {
   background: var(--paper);
 }
 
 .section.accent {
   background: var(--accent-soft);
 }

.section.bg-economie {
  background-image: url("https://images.unsplash.com/photo-1489515217757-5fd1be406fef?w=1400&q=80");
  background-size: cover;
  background-position: center;
  color: #fff;
}

.section.bg-economie .subtle,
.section.bg-economie p {
  color: #eef3f8;
}

.section.bg-atelier {
  background-image: url("https://images.unsplash.com/photo-1507679799987-c73779587ccf?w=1400&q=80");
  background-size: cover;
  background-position: center;
  color: #fff;
}

.section.bg-atelier .subtle,
.section.bg-atelier p {
  color: #e9eef4;
}

.section.bg-recherche {
  background-image: url("https://images.unsplash.com/photo-1496307042754-b4aa456c4a2d?w=1400&q=80");
  background-size: cover;
  background-position: center;
  color: #fff;
}

.section.bg-recherche .subtle,
.section.bg-recherche p {
  color: #eef3f8;
}

.section.bg-chronique {
  background-image: url("https://images.unsplash.com/photo-1471879832106-c7ab9e0cee23?w=1400&q=80");
  background-size: cover;
  background-position: center;
  color: #fff;
}

.section.bg-chronique .subtle,
.section.bg-chronique p {
  color: #e8eef4;
}

.section.bg-contact {
  background-image: url("https://images.unsplash.com/photo-1504386106331-3e4e71712b38?w=1400&q=80");
  background-size: cover;
  background-position: center;
  color: #fff;
}

.section.bg-contact .subtle,
.section.bg-contact p {
  color: #edf2f7;
}
 
 .mag-columns {
   display: flex;
   gap: 32px;
   align-items: flex-start;
   flex-wrap: wrap;
 }
 
 .mag-columns .col {
   flex: 1 1 280px;
 }
 
 .mag-columns .col.wide {
   flex: 2 1 400px;
 }
 
 .eyebrow {
   text-transform: uppercase;
   letter-spacing: 0.12em;
   font-size: 0.75rem;
   color: var(--muted);
 }
 
 .image-frame {
   background: #d8dde2;
   border-radius: 12px;
   overflow: hidden;
   box-shadow: var(--shadow);
 }
 
 .image-frame img {
   width: 100%;
   height: 100%;
   display: block;
   object-fit: cover;
 }
 
 .card-row {
   display: flex;
   gap: 22px;
   flex-wrap: wrap;
 }
 
 .card {
   background: var(--paper);
   border-radius: 16px;
   padding: 18px;
   box-shadow: var(--shadow);
   flex: 1 1 260px;
   display: flex;
   flex-direction: column;
   gap: 14px;
 }
 
 .card h3 {
   margin: 0;
 }
 
 .card p {
   margin: 0;
   color: var(--muted);
 }
 
 .card .price {
   font-weight: 700;
   color: var(--ink);
 }
 
 .badge {
   display: inline-block;
   padding: 6px 12px;
   border-radius: 16px;
   background: var(--accent-soft);
   font-size: 0.8rem;
   color: var(--accent);
 }
 
 .feature-list {
   display: flex;
   flex-direction: column;
   gap: 10px;
   padding-left: 16px;
 }
 
 .quote {
   font-style: italic;
   margin: 16px 0 0;
 }
 
 .form-shell {
   background: var(--paper);
   border-radius: 20px;
   padding: 26px;
   box-shadow: var(--shadow);
   display: flex;
   flex-direction: column;
   gap: 16px;
 }
 
 .form-shell label {
   font-weight: 600;
 }
 
 .form-shell input,
 .form-shell select,
 .form-shell textarea {
   padding: 10px 12px;
   border-radius: 10px;
   border: 1px solid #cfd6dc;
   font-size: 1rem;
   width: 100%;
 }
 
 .form-grid {
   display: flex;
   gap: 16px;
   flex-wrap: wrap;
 }
 
 .form-grid .field {
   flex: 1 1 200px;
 }
 
 .form-shell .submit-row {
   display: flex;
   gap: 16px;
   align-items: center;
 }
 
 .note {
   font-size: 0.9rem;
   color: var(--muted);
 }
 
 footer {
   background: #121821;
   color: #dfe6ee;
   padding: 32px 8vw;
   display: flex;
   flex-direction: column;
   gap: 16px;
 }
 
 footer a {
   color: #a9c9df;
 }
 
 .footer-links {
   display: flex;
   gap: 16px;
   flex-wrap: wrap;
 }
 
 .legal {
   font-size: 0.85rem;
   color: #a4b2c2;
 }
 
 .sticky-cta {
   position: fixed;
   right: 16px;
   bottom: 16px;
   background: var(--paper);
   padding: 12px 16px;
   border-radius: 999px;
   box-shadow: var(--shadow);
   display: flex;
   align-items: center;
   gap: 12px;
   z-index: 100;
 }
 
 .sticky-cta span {
   font-size: 0.9rem;
 }
 
 .cookie-banner {
   position: fixed;
   left: 16px;
   bottom: 16px;
   background: var(--paper);
   border-radius: 14px;
   padding: 16px;
   box-shadow: var(--shadow);
   max-width: 320px;
   z-index: 120;
 }
 
 .cookie-actions {
   display: flex;
   gap: 12px;
   margin-top: 12px;
 }
 
 .cookie-actions button {
   flex: 1 1 auto;
 }
 
 .cover-block {
   background: #e3e8ee;
   border-radius: 16px;
   padding: 22px;
 }
 
 .sidebar {
   background: #f1efe9;
   border-radius: 16px;
   padding: 18px;
 }
 
 .page-title {
   margin: 0;
   font-size: 2.2rem;
 }
 
 .subtle {
   color: var(--muted);
 }
 
 .service-grid {
   display: flex;
   gap: 18px;
   flex-wrap: wrap;
 }
 
 .service-grid .card {
   flex: 1 1 240px;
 }