:root{
  --bg:#f3f1ec;
  --bg2:#ebe7df;
  --card:#fbfaf7;
  --text:#263241;
  --muted:#637083;
  --blue:#0b2e6d;
  --blue2:#153d7a;
  --orange:#e56a2c;
  --border:#ddd7cc;
  --shadow:0 18px 45px rgba(20,35,55,.07);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.65}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1120px,92%);margin:auto}
.header{position:sticky;top:0;z-index:20;background:rgba(243,241,236,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.navbar{display:flex;align-items:center;justify-content:space-between;padding:18px 0;gap:28px}
.logo{width:210px;height:auto}
.nav{display:flex;gap:28px;align-items:center;font-size:15px;color:#405065}
.nav a{padding:8px 0;border-bottom:1px solid transparent}.nav a:hover{color:var(--blue);border-color:var(--orange)}
.hero{padding:88px 0 70px;background:radial-gradient(circle at 20% 0%,rgba(255,255,255,.9),transparent 38%),linear-gradient(135deg,var(--bg),var(--bg2))}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center}
.eyebrow{color:var(--orange);font-size:13px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;margin:0 0 18px}
h1{font-size:clamp(38px,5vw,64px);line-height:1.05;margin:0;color:var(--blue);letter-spacing:-.04em;font-weight:780}
.lead{font-size:19px;color:var(--muted);max-width:760px;margin:24px 0 0}.hero .lead{font-size:20px}.hero-text{max-width:760px}
.hero-card{background:rgba(251,250,247,.72);border:1px solid var(--border);border-radius:32px;padding:34px;box-shadow:var(--shadow)}
.hero-card img{width:270px;margin:0 auto 28px}.hero-card p{margin:0;color:var(--muted)}
.hero-actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:999px;padding:13px 22px;font-weight:700;background:var(--card)}.btn.primary{background:var(--blue);color:#fff;border-color:var(--blue)}.btn:hover{transform:translateY(-1px)}
.section{padding:82px 0}.section.alt{background:#eeeae2}.section-title{max-width:760px;margin-bottom:36px}.section-title h2{font-size:clamp(30px,4vw,46px);line-height:1.12;margin:0;color:var(--blue);letter-spacing:-.03em}.section-title p{color:var(--muted);font-size:18px;margin:16px 0 0}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;box-shadow:0 12px 30px rgba(20,35,55,.04)}.card h3{margin:0 0 12px;color:var(--blue);font-size:22px}.card p{margin:0 0 16px;color:var(--muted)}.card ul{margin:0;padding-left:18px;color:#4c5969}.card li{margin:7px 0}.small-tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--orange);margin-bottom:12px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}.panel{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow)}.panel h3{margin:0 0 12px;color:var(--blue);font-size:26px}.panel p{color:var(--muted);margin:0 0 16px}.check-list{display:grid;gap:14px;margin-top:18px}.check{display:flex;gap:12px;align-items:flex-start;color:#465468}.check span{color:var(--orange);font-weight:900}
.zone-text{columns:2;column-gap:40px;color:#4d5a6c}.zone-text p{break-inside:avoid;margin-top:0}
.empty-gallery{border:1px dashed #cbc4b8;border-radius:28px;background:rgba(251,250,247,.55);padding:58px;text-align:center}.empty-gallery .icon{font-size:44px;margin-bottom:10px}.empty-gallery h3{font-size:28px;color:var(--blue);margin:0 0 10px}.empty-gallery p{color:var(--muted);max-width:640px;margin:0 auto}
.contact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.contact-card{background:var(--card);border:1px solid var(--border);border-radius:22px;padding:24px}.contact-card strong{display:block;color:var(--blue);font-size:18px;margin-bottom:6px}.contact-card span,.contact-card a{color:var(--muted);font-weight:600}
.footer{padding:46px 0;background:#e8e2d7;border-top:1px solid var(--border);color:#566173}.footer-grid{display:flex;justify-content:space-between;gap:28px;align-items:flex-start}.footer img{width:190px;margin-bottom:16px}.footer strong{color:var(--blue)}.footer p{margin:6px 0}.footer-links{display:flex;gap:16px;flex-wrap:wrap}.footer-links a{color:#566173}.footer-links a:hover{color:var(--blue)}
.page-hero{padding:72px 0 46px;background:linear-gradient(135deg,var(--bg),var(--bg2))}.page-hero h1{font-size:clamp(36px,5vw,56px)}
.note{font-size:14px;color:#7a8492;margin-top:18px}
@media(max-width:860px){.navbar{align-items:flex-start}.nav{gap:14px;flex-wrap:wrap;justify-content:flex-end}.logo{width:170px}.hero-grid,.split{grid-template-columns:1fr}.cards,.contact-grid{grid-template-columns:1fr}.hero{padding:58px 0}.section{padding:58px 0}.zone-text{columns:1}.footer-grid{display:block}.hero-card img{width:220px}}

/* Version SEO services avec plus de couleur douce */
body{background:linear-gradient(180deg,#edf4f8 0%,#f5f0e8 45%,#edf4f8 100%)}
.header{background:rgba(239,246,250,.92)}
.hero{background:radial-gradient(circle at 85% 15%,rgba(229,106,44,.13),transparent 26%),radial-gradient(circle at 12% 12%,rgba(11,46,109,.12),transparent 34%),linear-gradient(135deg,#f7fbfd,#eee7dc)}
.section.alt{background:linear-gradient(135deg,#e7f0f6,#f3eadf)}
.card:nth-child(1){border-top:4px solid #5aa9e6}.card:nth-child(2){border-top:4px solid var(--orange)}.card:nth-child(3){border-top:4px solid #8ca0c8}
.more-services{margin-top:26px}.colored-page{background:radial-gradient(circle at 80% 0,rgba(229,106,44,.16),transparent 32%),linear-gradient(135deg,#eaf4f8,#f4eadf)}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service-tile{background:linear-gradient(180deg,#ffffff,#fbfaf7);border:1px solid var(--border);border-radius:22px;padding:22px;min-height:138px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:0 12px 30px rgba(20,35,55,.04);transition:.2s ease}.service-tile:hover{transform:translateY(-3px);border-color:#b9c8dc}.service-tile span{color:var(--orange);font-size:12px;font-weight:800;letter-spacing:.12em}.service-tile strong{color:var(--blue);font-size:19px;line-height:1.25}.service-tile em{font-style:normal;color:var(--muted);font-size:14px}.accent-panel{background:linear-gradient(135deg,#ffffff,#edf6fb)}.warm-panel{background:linear-gradient(135deg,#ffffff,#fff3e8)}
.service-hero{padding:70px 0;background:radial-gradient(circle at 85% 0,rgba(229,106,44,.15),transparent 30%),linear-gradient(135deg,#eef7fb,#f6efe5)}.service-hero-grid{display:grid;grid-template-columns:1fr 310px;gap:44px;align-items:center}.back-link{display:inline-block;color:var(--muted);font-weight:700;margin-bottom:18px}.service-summary{background:#fff;border:1px solid var(--border);border-radius:28px;padding:28px;text-align:center;box-shadow:var(--shadow)}.service-summary img{width:170px;margin:0 auto 18px}.service-summary strong{display:block;color:var(--blue);font-size:20px}.service-summary p{color:var(--muted);margin:10px 0 0}.service-content{display:grid;grid-template-columns:1fr 330px;gap:30px;align-items:start}.service-main,.cta-box{background:rgba(255,255,255,.78);border:1px solid var(--border);border-radius:28px;padding:34px;box-shadow:0 14px 34px rgba(20,35,55,.05)}.service-main h2{color:var(--blue);font-size:30px;margin:0 0 14px}.service-main p{color:var(--muted);font-size:18px}.color-list{display:grid;gap:14px;margin:28px 0}.color-list div{background:linear-gradient(90deg,#eef7fb,#fff8f1);border:1px solid #dfe6ec;border-radius:18px;padding:18px;color:#455366;font-weight:650}.color-list span{display:inline-flex;align-items:center;justify-content:center;background:var(--blue);color:#fff;border-radius:999px;width:34px;height:34px;margin-right:12px;font-size:12px}.cta-box{position:sticky;top:105px}.cta-box h3{color:var(--blue);font-size:24px;margin:0 0 10px}.cta-box p{color:var(--muted)}.mini-contact{border:1px solid var(--border);border-radius:16px;padding:14px;margin:12px 0;background:#fff}.mini-contact strong{display:block;color:var(--blue)}.mini-contact span{color:var(--muted);font-weight:800}.service-strip{background:linear-gradient(135deg,#f7fbfd,#f5eee4)}.service-strip h2{color:var(--blue)}.service-link-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.service-link-grid a{background:#fff;border:1px solid var(--border);border-radius:16px;padding:14px;color:var(--blue);font-weight:750}.card h3 a{color:inherit}
@media(max-width:860px){.service-grid,.service-hero-grid,.service-content,.service-link-grid{grid-template-columns:1fr}.cta-box{position:static}.service-summary{display:none}}