:root{--navy:#294653;--navy2:#52727D;--teal:#68A99E;--teal2:#4F8F85;--ice:#EEF7F4;--soft:#F7FAF8;--white:#fff;--text:#344B55;--muted:#708086;--line:#DCE7E3;--shadow:0 22px 70px rgba(35,70,82,.13)}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,Arial,sans-serif;color:var(--text);line-height:1.65;background:#fff}img{max-width:100%;display:block}a{text-decoration:none;color:inherit}.container{width:min(1180px,calc(100% - 32px));margin:auto}
.topbar{background:#24404C;color:#E6F1EE;font-size:.82rem}.topbar .container{display:flex;justify-content:space-between;padding:8px 0;gap:16px}.header{position:sticky;top:0;z-index:50;background:rgba(253,254,253,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:900;color:var(--navy);font-size:1.14rem}.brand img{width:72px;height:64px;object-fit:contain;object-position:center;filter:drop-shadow(0 3px 8px rgba(8,35,63,.10))}.navlinks{display:flex;gap:23px;font-size:.88rem;font-weight:800;color:#4D646D}.navlinks a:hover{color:var(--teal2)}.actions{display:flex;gap:10px}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:13px 20px;font-weight:900;font-size:.9rem;transition:.2s}.btn-primary{background:var(--teal2);color:#fff;box-shadow:0 12px 26px rgba(79,143,133,.24)}.btn-primary:hover{background:var(--teal2);transform:translateY(-2px)}.btn-ghost{border:1px solid var(--line);background:#fff;color:var(--navy)}
.hero{background:linear-gradient(135deg,#F7FBF9 0%,#E8F3EF 48%,#DFEDF0 100%);color:var(--text)}.hero-grid{min-height:660px;display:grid;grid-template-columns:1fr 1.05fr}.hero-copy{padding:78px 54px 72px 0;display:flex;flex-direction:column;justify-content:center}.eyebrow{display:inline-flex;width:max-content;border:1px solid rgba(125,232,218,.35);background:rgba(104,169,158,.12);border-radius:999px;padding:7px 12px;color:var(--teal2);font-size:.75rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.hero h1{font-size:clamp(3rem,5vw,5.15rem);line-height:.98;letter-spacing:-.055em;margin:22px 0}.hero h1 span{color:var(--teal2)}.hero p{color:#5F747B;font-size:1.06rem;max-width:620px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0}.hero .btn-ghost{background:rgba(255,255,255,.75);color:var(--navy);border-color:rgba(255,255,255,.32)}.trust{display:flex;gap:19px;flex-wrap:wrap;color:#5F747B;font-size:.84rem;font-weight:800}.trust span:before{content:'✓';color:var(--teal2);margin-right:7px}.hero-media{position:relative;min-height:660px}.hero-media img{width:100%;height:100%;object-fit:cover}.hero-media:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(82,114,125,.50),transparent 24%)}.badge{position:absolute;left:34px;bottom:34px;z-index:2;background:#fff;color:var(--navy);padding:17px 20px;border-radius:18px;box-shadow:var(--shadow)}.badge small{display:block;color:var(--muted)}
.proof{margin-top:-34px;position:relative;z-index:3}.proof-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px;overflow:hidden}.proof-item{text-align:center;padding:24px;border-right:1px solid var(--line)}.proof-item:last-child{border-right:0}.proof-item b{display:block;color:var(--navy)}.proof-item span{font-size:.8rem;color:var(--muted)}
.section{padding:92px 0}.soft{background:linear-gradient(180deg,#F7FAF8 0%,#F2F7F5 100%)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:38px;margin-bottom:40px}.kicker{color:var(--teal2);text-transform:uppercase;font-size:.75rem;font-weight:900;letter-spacing:.1em}.title{font-size:clamp(2rem,3.6vw,3.35rem);line-height:1.08;color:var(--navy);letter-spacing:-.035em;margin-top:9px}.section-head p{max-width:530px;color:var(--muted)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service-card,.area-card,.faq details,.feature{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;transition:.2s}.service-card:hover,.area-card:hover{transform:translateY(-4px);box-shadow:0 18px 42px rgba(35,70,82,.10)}.icon{width:50px;height:50px;display:grid;place-items:center;border-radius:14px;background:var(--ice);font-size:1.35rem;margin-bottom:17px}.service-card h3,.area-card h3{color:var(--navy);margin-bottom:8px}.service-card p,.area-card p{color:var(--muted);font-size:.9rem}.service-card a,.area-card a{display:inline-block;margin-top:14px;color:var(--teal2);font-weight:900}
.split{display:grid;grid-template-columns:1fr 1fr;gap:58px;align-items:center}.split img{height:520px;width:100%;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}.checks{display:grid;gap:12px;margin-top:25px}.check{padding:15px 16px;border:1px solid var(--line);border-radius:14px;background:#fff}.check strong{color:var(--navy)}.check p{font-size:.86rem;color:var(--muted)}
.faq{display:grid;gap:12px}.faq summary{font-weight:900;color:var(--navy);cursor:pointer}.faq details p{margin-top:10px;color:var(--muted)}
.cta{background:linear-gradient(135deg,#294653 0%,#355965 100%);color:#fff}.cta-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:42px}.cta .title{color:#fff}.cta p{color:#b9cad8}.form{background:#fff;color:var(--text);padding:28px;border-radius:24px;display:grid;grid-template-columns:1fr 1fr;gap:14px;box-shadow:var(--shadow)}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:.77rem;font-weight:900;color:#4a5e72}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:13px 14px;font:inherit;background:#fbfcfe}.field textarea{min-height:120px;resize:vertical}
.page-hero{background:linear-gradient(120deg,var(--navy),var(--navy2));color:#fff;padding:96px 0}.page-hero h1{font-size:clamp(2.6rem,5vw,4.7rem);line-height:1.02;max-width:820px}.page-hero p{margin-top:18px;color:#c8d6e3;max-width:720px;font-size:1.05rem}.content{display:grid;grid-template-columns:1fr .36fr;gap:44px}.article h2{color:var(--navy);font-size:2rem;margin:0 0 14px}.article h3{color:var(--navy);margin:28px 0 8px}.article p{color:#4d6073;margin-bottom:16px}.article ul{padding-left:20px;color:#4d6073}.sidebox{position:sticky;top:105px;border:1px solid var(--line);border-radius:20px;padding:24px;height:max-content;background:var(--soft)}.sidebox h3{color:var(--navy);margin-bottom:10px}.sidebox p{color:var(--muted);font-size:.9rem;margin-bottom:16px}
.footer{background:#213A45;color:#9fb2c2;padding:36px 0}.footer-row{display:flex;justify-content:space-between;gap:20px;align-items:center}.footer strong{color:#fff}.floating{position:fixed;right:18px;bottom:18px;display:grid;gap:10px;z-index:60}.fab{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:1.18rem;box-shadow:0 12px 28px rgba(0,0,0,.22)}.phone{background:var(--teal2)}.mail{background:var(--navy)}
@media(max-width:980px){.navlinks{display:none}.hero-grid,.split,.cta-grid,.content{grid-template-columns:1fr}.hero-copy{padding:64px 0 46px}.hero-media{min-height:430px}.proof-grid{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.sidebox{position:static}}
@media(max-width:650px){.topbar .container{justify-content:center}.topbar span:last-child{display:none}.actions .btn-ghost{display:none}.hero h1{font-size:3.1rem}.proof{margin-top:0}.proof-grid,.grid-3,.form{grid-template-columns:1fr}.proof-item{border-right:0;border-bottom:1px solid var(--line)}.section{padding:70px 0}.section-head{display:block}.section-head p{margin-top:15px}.field.full{grid-column:auto}.footer-row{flex-direction:column;text-align:center}.brand span{display:none}.brand img{width:66px;height:58px}}

.visual-services{background:#fff}.visual-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.visual-card{position:relative;min-height:390px;border-radius:26px;overflow:hidden;box-shadow:var(--shadow);background:var(--navy)}.visual-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .45s ease}.visual-card:after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,20,34,.04) 18%,rgba(4,20,34,.92) 100%)}.visual-card:hover img{transform:scale(1.045)}.visual-overlay{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:30px;color:#fff}.visual-overlay span{display:inline-block;background:rgba(79,143,133,.94);padding:6px 11px;border-radius:999px;font-size:.75rem;font-weight:900;text-transform:uppercase;letter-spacing:.06em}.visual-overlay h3{font-size:1.65rem;line-height:1.15;margin:13px 0 10px;max-width:440px}.visual-overlay a{font-weight:900;color:var(--teal2)}.visual-cta{text-align:center;margin-top:30px}
@media(max-width:760px){.visual-grid{grid-template-columns:1fr}.visual-card{min-height:330px}.visual-overlay{padding:24px}.visual-overlay h3{font-size:1.4rem}}

/* Images professionnelles des secteurs */
.visual-card{min-height:420px;border:1px solid rgba(8,35,63,.08)}
.visual-card img{object-position:center}
.visual-card:after{background:linear-gradient(180deg,rgba(4,20,34,0) 35%,rgba(4,20,34,.86) 100%)}
.visual-overlay{padding:32px}
.visual-overlay h3{text-shadow:0 2px 12px rgba(0,0,0,.3)}
@media(max-width:760px){.visual-card{min-height:350px}}

/* Finition chromatique apaisante */
body{background:#FDFEFD}
.service-card,.area-card,.faq details,.feature,.check{box-shadow:0 8px 24px rgba(35,70,82,.035)}
.service-card:hover,.area-card:hover{border-color:#C8DDD7}
.icon{color:var(--teal2);background:linear-gradient(145deg,#EEF7F4,#E4F1ED)}
.badge{border:1px solid rgba(104,169,158,.18)}
.form{border:1px solid rgba(220,231,227,.85)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 4px rgba(104,169,158,.13)}