:root{--vert-principal: #0F6E56;--vert-clair: #1D9E75;--bleu: #185FA5;--gris-texte: #5F5E5A;--encre: #2C2C2A;--blanc: #ffffff;--fond: #ffffff;--fond-doux: #f5f7f5;--bordure: #e4e7e4;--font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--max-contenu: 72rem;--gouttiere: 1.5rem;--rayon: 8px}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font-sans);font-size:1.0625rem;line-height:1.65;color:var(--encre);background:var(--fond);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;display:flex;flex-direction:column;min-height:100vh}h1,h2,h3,h4{color:var(--vert-principal);font-weight:600;line-height:1.2;margin:0 0 .6em}h1{font-size:clamp(1.9rem,4vw,2.7rem)}h2{font-size:clamp(1.5rem,3vw,2rem)}h3{font-size:1.25rem}p{margin:0 0 1rem}a{color:var(--bleu);text-decoration:none}a:hover{text-decoration:underline}.container{width:100%;max-width:var(--max-contenu);margin-inline:auto;padding-inline:var(--gouttiere)}:focus-visible{outline:3px solid var(--bleu);outline-offset:2px;border-radius:2px}.skip-link{position:absolute;left:-999px;top:0;z-index:1000;background:var(--vert-principal);color:#fff;padding:.6rem 1rem;border-radius:0 0 var(--rayon) 0}.skip-link:focus{left:0;text-decoration:none}.site-header{background:var(--blanc);border-bottom:1px solid var(--bordure);position:sticky;top:0;z-index:100}.site-header__inner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding-block:.75rem}.brand{display:flex;align-items:center;gap:.75rem;color:inherit}.brand:hover{text-decoration:none}.brand__logo{width:44px;height:44px;flex-shrink:0}.brand__text{display:flex;flex-direction:column;line-height:1.15}.brand__name{font-weight:600;color:var(--encre);font-size:1.05rem}.brand__tagline{font-size:.78rem;color:var(--gris-texte)}.nav{display:flex;align-items:center;gap:1.5rem}.nav__list{display:flex;align-items:center;gap:1.25rem;list-style:none;margin:0;padding:0}.nav__link{color:var(--encre);font-size:.95rem;padding:.25rem 0;border-bottom:2px solid transparent}.nav__link:hover{text-decoration:none;border-bottom-color:var(--vert-clair)}.nav__link[aria-current=page]{color:var(--vert-principal);border-bottom-color:var(--vert-principal)}.lang-switch{font-size:.85rem;font-weight:600;color:var(--bleu);border:1px solid 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1.2fr;gap:2rem}.site-footer__brand{display:flex;align-items:center;gap:.75rem;margin-bottom:.5rem}.site-footer__logo{width:40px;height:40px}.site-footer__name{font-weight:600;color:#fff}.site-footer__motto{color:#5fcba0;font-style:italic;margin:0}.site-footer h2{color:#fff;font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:.6rem}.site-footer ul{list-style:none;margin:0;padding:0}.site-footer li{margin-bottom:.3rem}.site-footer__bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:2rem;padding-top:1.2rem;display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem;color:#b4b5af;font-size:.82rem}.section{padding-block:3.5rem}.section--alt{background:var(--fond-doux)}.section__intro{max-width:46rem;color:var(--gris-texte)}.section__lead{font-size:1.15rem;color:var(--encre);max-width:46rem}.eyebrow{color:var(--vert-principal);font-weight:600;letter-spacing:.06em;text-transform:uppercase;font-size:.8rem;margin:0 0 .5rem}.hero{background:linear-gradient(180deg,var(--fond-doux),var(--blanc));border-bottom:1px solid var(--bordure);padding-block:clamp(3rem,8vw,6rem)}.hero__inner{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(1.5rem,4vw,3rem);align-items:center}.hero h1{max-width:18ch}.hero__sub{font-size:1.2rem;color:var(--gris-texte);max-width:48ch}.hero__cta{display:flex;gap:1rem;flex-wrap:wrap;margin-top:2rem}.hero__media{border-radius:var(--rayon);overflow:hidden;aspect-ratio:16 / 9;box-shadow:0 10px 30px #0f6e561f}.hero__media img{display:block;width:100%;height:100%;object-fit:cover}@media(max-width:860px){.hero__inner{grid-template-columns:1fr}.hero__media{order:-1}}.grid{display:grid;gap:1.5rem;margin-top:2rem}.grid--4{grid-template-columns:repeat(4,1fr)}.grid--2{grid-template-columns:repeat(2,1fr)}.card{background:var(--blanc);border:1px solid var(--bordure);border-radius:var(--rayon);padding:1.5rem}.card h3{color:var(--vert-principal);margin-bottom:.4rem}.card 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dd{margin:0;color:var(--gris-texte);font-style:italic}.form{max-width:38rem;margin-top:1.5rem}.form__group{margin-bottom:1.2rem}.form label{display:block;font-weight:600;margin-bottom:.35rem;font-size:.95rem}.form .req{color:var(--bleu)}.form input,.form textarea{width:100%;font:inherit;color:var(--encre);padding:.65rem .8rem;border:1px solid #c4cdc6;border-radius:var(--rayon);background:var(--blanc)}.form textarea{min-height:9rem;resize:vertical}.form__note{font-size:.85rem;color:var(--gris-texte);background:var(--fond-doux);border-radius:var(--rayon);padding:.6rem .9rem;margin-bottom:1.2rem}.form__status{margin-top:1rem;padding:.8rem 1rem;border-radius:var(--rayon);font-size:.95rem}.form__status--ok{background:#e6f4ee;border:1px solid var(--vert-clair);color:#0c5a47}.form__status--err{background:#fbeceb;border:1px solid #d9534f;color:#8a2a26}.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:3rem;align-items:start}.contact-info h2{font-size:1.1rem}.contact-info ul{list-style:none;padding:0;margin:0}.contact-info li{margin-bottom:.4rem;color:var(--gris-texte)}@media(max-width:980px){.grid--4{grid-template-columns:repeat(2,1fr)}.contact-grid{grid-template-columns:1fr;gap:2rem}}@media(max-width:760px){.site-header__inner{flex-wrap:wrap}.nav{width:100%;justify-content:space-between}.nav__list{flex-wrap:wrap;gap:.75rem 1rem}.site-footer__grid{grid-template-columns:1fr;gap:1.5rem}.grid--4,.grid--2{grid-template-columns:1fr}.field-row{grid-template-columns:1fr;gap:.1rem}}