:root{--forest:#0b3d2e;--forest-2:#155a43;--lime:#b8d542;--sun:#f3b61f;--cream:#fffaf0;--ink:#17342b;--muted:#5d7069;--line:#d9e1dc;--white:#fff;--radius:24px;--shadow:0 22px 60px rgba(6,37,27,.15)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--cream);font-size:1rem;line-height:1.6}a{color:inherit}img{display:block;max-width:100%}.sr-only,.skip-link{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link:focus{position:fixed;z-index:99;width:auto;height:auto;clip:auto;margin:12px;padding:10px 16px;background:#fff;border-radius:8px}.site-header{height:104px;padding:0 clamp(20px,5vw,76px);display:flex;align-items:center;justify-content:space-between;background:rgba(0,0,0,.96);backdrop-filter:blur(12px);position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(184,213,66,.25);color:#fff}.brand{display:flex;align-items:center;height:100%}.brand img{width:128px;height:92px;object-fit:contain}.site-header nav{display:flex;align-items:center;gap:30px}.site-header nav a{text-decoration:none;font-weight:700;font-size:.92rem}.site-header nav a:hover{color:var(--lime)}.nav-phone{padding:10px 17px;border:1px solid var(--lime);border-radius:999px}.menu-toggle{display:none;background:none;border:0;padding:8px}.menu-toggle span:not(.sr-only){display:block;width:25px;height:2px;background:var(--lime);margin:5px}
.hero{min-height:calc(100vh - 84px);position:relative;display:flex;align-items:center;overflow:hidden;background:var(--forest)}.hero-photo,.hero-overlay{position:absolute;inset:0}.hero-photo{background:url('maison-connectee.webp') center/cover no-repeat}.hero-overlay{background:linear-gradient(90deg,rgba(7,39,29,.96) 0%,rgba(7,39,29,.86) 39%,rgba(7,39,29,.2) 72%,rgba(7,39,29,.05) 100%)}.hero-content{position:relative;width:min(700px,90%);margin-left:clamp(20px,8vw,120px);padding:90px 0;color:#fff}.eyebrow{text-transform:uppercase;letter-spacing:.17em;font-weight:800;font-size:.78rem;color:var(--sun);margin:0 0 18px}.hero h1,.section h2,.eco-band h2,.contact h2{font-family:Georgia,"Times New Roman",serif;line-height:1.02;letter-spacing:-.035em}.hero h1{font-size:clamp(3.1rem,6.6vw,6.5rem);font-weight:500;margin:0 0 28px}.hero h1 em{color:var(--lime);font-weight:500}.intro{font-size:clamp(1.05rem,1.6vw,1.25rem);max-width:610px;color:#eaf1ed}.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin:34px 0}.button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:13px 22px;border-radius:999px;text-decoration:none;font-weight:800;border:0;cursor:pointer;font-size:.96rem}.button.primary{background:var(--sun);color:#17342b;box-shadow:0 8px 28px rgba(243,182,31,.25)}.button.primary:hover{background:#ffc737;transform:translateY(-1px)}.button.ghost{border:1px solid rgba(255,255,255,.5);color:#fff;background:rgba(255,255,255,.08)}.trust-list{list-style:none;display:flex;flex-wrap:wrap;gap:22px;padding:0;margin:32px 0 0;color:#dcebe4;font-size:.9rem;font-weight:700}.trust-list li:before{content:"✓";color:var(--lime);margin-right:8px}
.section{padding:110px clamp(20px,7vw,110px)}.section-heading{max-width:760px;margin-bottom:55px}.section-heading h2{font-size:clamp(2.6rem,5vw,5rem);font-weight:500;margin:0 0 22px;color:var(--forest)}.section-heading>p:last-child{max-width:650px;color:var(--muted);font-size:1.1rem}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.service-grid article{position:relative;padding:31px 27px 34px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);min-height:290px;transition:.25s ease}.service-grid article:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:transparent}.icon{display:grid;place-items:center;width:52px;height:52px;border-radius:16px;background:#eaf2c9;color:var(--forest);font-size:1.6rem}.number{position:absolute;right:26px;top:22px;font-weight:900;color:#c5d0ca}.service-grid h3{font-size:1.25rem;margin:28px 0 10px;color:var(--forest)}.service-grid article p:last-child{color:var(--muted);margin:0}
.eco-band{display:grid;grid-template-columns:1.05fr .95fr;gap:10vw;background:var(--forest);color:#fff;padding:100px clamp(20px,8vw,120px);position:relative;overflow:hidden}.eco-band:after{content:"";position:absolute;width:360px;height:360px;border:70px solid rgba(184,213,66,.07);border-radius:50%;right:-120px;top:-140px}.eco-statement{position:relative}.leaf{display:inline-grid;place-items:center;width:54px;height:54px;border-radius:50% 50% 50% 12%;background:var(--lime);color:var(--forest);font-size:1.7rem;margin-bottom:20px}.eco-band h2{font-size:clamp(2.8rem,5vw,5.4rem);font-weight:500;margin:0}.eco-copy{align-self:end;max-width:540px;font-size:1.08rem;color:#dcebe4}.eco-copy a{display:inline-block;color:var(--sun);font-weight:800;text-decoration:none;margin-top:18px}
.process ol{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.process li{display:flex;gap:22px;padding-top:28px;border-top:2px solid var(--forest)}.process li>span{display:grid;place-items:center;flex:0 0 44px;height:44px;border-radius:50%;background:var(--forest);color:#fff;font-weight:900}.process h3{font-size:1.35rem;margin:6px 0 8px}.process p{color:var(--muted);margin:0}
.contact{display:grid;grid-template-columns:1fr 1.08fr;gap:8vw;background:#e7efcf;padding:100px clamp(20px,8vw,120px)}.contact h2{font-size:clamp(3rem,5vw,5rem);font-weight:500;color:var(--forest);margin:0 0 24px}.contact-intro>p:not(.eyebrow){max-width:520px}.phone-card{display:inline-flex;flex-direction:column;margin-top:28px;text-decoration:none;border-left:5px solid var(--sun);padding:10px 0 10px 18px}.phone-card small{text-transform:uppercase;letter-spacing:.12em;font-weight:800}.phone-card strong{font-size:1.65rem;color:var(--forest)}form{background:#fff;padding:36px;border-radius:var(--radius);box-shadow:var(--shadow)}label{display:block;font-size:.88rem;font-weight:800;margin-bottom:18px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}input,textarea{display:block;width:100%;margin-top:7px;padding:14px 15px;border:1px solid #bbc9c1;background:#fbfcfa;border-radius:11px;color:var(--ink);font:inherit}input:focus,textarea:focus{outline:3px solid rgba(184,213,66,.45);border-color:var(--forest)}textarea{resize:vertical}form .button{width:100%}.form-note{font-size:.78rem;color:var(--muted);text-align:center;margin:12px 0 0}
footer{padding:46px clamp(20px,7vw,110px);display:grid;grid-template-columns:250px 1fr auto;gap:28px;align-items:center;background:#000;color:#dcebe4}footer img{width:230px;height:auto}footer a{color:var(--lime);font-weight:900;text-decoration:none}.legal{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.15);padding-top:20px;margin:0;font-size:.8rem}.floating-call{display:none}
@media(max-width:950px){.service-grid{grid-template-columns:repeat(2,1fr)}.site-header nav{position:fixed;top:104px;left:0;right:0;display:none;flex-direction:column;align-items:stretch;background:#000;padding:25px;border-bottom:1px solid rgba(184,213,66,.25)}.site-header nav.open{display:flex}.menu-toggle{display:block}.eco-band,.contact{grid-template-columns:1fr;gap:48px}.process ol{grid-template-columns:1fr}.hero-overlay{background:linear-gradient(90deg,rgba(7,39,29,.94),rgba(7,39,29,.6))}footer{grid-template-columns:1fr}}
@media(max-width:620px){.site-header{height:88px}.brand img{width:108px;height:78px}.site-header nav{top:88px}.hero{min-height:calc(100svh - 88px)}.hero-content{padding:62px 0;margin-inline:20px;width:auto}.hero h1{font-size:3.1rem}.hero-actions{flex-direction:column;align-items:stretch}.trust-list{display:grid;gap:8px}.section{padding-block:76px}.service-grid{grid-template-columns:1fr}.eco-band{padding-block:74px}.field-row{grid-template-columns:1fr}form{padding:24px}.contact{padding-block:74px}footer{padding-bottom:90px}.floating-call{display:flex;position:fixed;z-index:45;right:16px;bottom:16px;align-items:center;gap:8px;background:var(--sun);color:var(--forest);padding:12px 18px;border-radius:999px;text-decoration:none;font-weight:900;box-shadow:0 10px 28px rgba(0,0,0,.25)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}