:root{
      --red:#e10600; --dark:#0b0b0d; --dark2:#151518; --light:#f7f7f7;
      --muted:#666; --border:#e5e5e5; --white:#fff;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth;scroll-padding-top:78px}
    body{font-family:Arial,Helvetica,sans-serif;color:#111;background:#fff;line-height:1.55}
    a{text-decoration:none;color:inherit}
    .container{width:min(1120px,92%);margin:auto}
    header{position:sticky;top:0;z-index:20;background:rgba(8,8,10,.96);backdrop-filter:blur(10px);border-bottom:1px solid #252529}
    .nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:25px}
    .brand img{height:60px;width:60px;object-fit:contain}
    .navlinks{display:flex;gap:25px;align-items:center;font-size:13px;font-weight:800;text-transform:uppercase;color:#fff}
    .navlinks a:hover,.navlinks a:focus-visible{color:#ff2b25}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 21px;border-radius:6px;font-weight:900;text-transform:uppercase;font-size:13px;border:2px solid var(--red);transition:.2s}
    .btn-red{background:var(--red);color:#fff}.btn-red:hover{background:#b80000;border-color:#b80000;transform:translateY(-1px)}
    .btn:focus-visible,.menu:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid #ff5a55;outline-offset:3px}
    .btn:disabled{cursor:wait;opacity:.7;transform:none}
    .btn-dark{background:#111;color:#fff}.btn-dark:hover{background:#222}
    .menu{display:none;color:#fff;font-size:28px;background:transparent;border:0;cursor:pointer;padding:8px;line-height:1}
    .hero{background:linear-gradient(100deg,rgba(0,0,0,.93) 0%,rgba(0,0,0,.8) 52%,rgba(0,0,0,.55) 100%),url('logo-nettoyage-gl.png') center/cover no-repeat;min-height:650px;display:flex;align-items:center;color:#fff}
    .hero-content{max-width:760px;padding:75px 0}
    .eyebrow{color:#ff2b25;font-weight:900;text-transform:uppercase;letter-spacing:2px;font-size:14px;margin-bottom:14px}
    h1{font-size:clamp(42px,6vw,72px);line-height:1.02;text-transform:uppercase;margin-bottom:22px}
    h1 span{color:#ff2b25}
    .hero p{font-size:20px;max-width:650px;color:#eee;margin-bottom:30px}
    .actions{display:flex;gap:12px;flex-wrap:wrap}
    .trust{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:45px}
    .trust div{border-top:1px solid #555;padding-top:13px;font-weight:800;font-size:13px;text-transform:uppercase}
    section{padding:85px 0}
    .section-head{max-width:720px;margin-bottom:42px}
    .section-head h2{font-size:42px;line-height:1.1;text-transform:uppercase;margin:7px 0 13px}
    .section-head p{color:var(--muted);font-size:17px}
    .split{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}
    .beforeafter{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .ba{height:360px;border-radius:10px;overflow:hidden;position:relative;background:#ddd}
    .ba img{width:100%;height:100%;display:block;object-fit:cover}
    .tag{position:absolute;z-index:2;top:15px;left:15px;background:#111;color:#fff;padding:8px 12px;border-radius:5px;font-weight:900;font-size:12px}
    .clean .tag{background:var(--red)}
    .bullets{display:grid;gap:18px;margin-top:25px}
    .bullet{display:flex;gap:14px;align-items:flex-start}
    .icon{min-width:38px;height:38px;border-radius:50%;background:#111;color:#fff;display:grid;place-items:center;font-weight:900}
    .bullet h3{font-size:17px;margin-bottom:2px}.bullet p{color:var(--muted)}
    .dark{background:var(--dark);color:#fff}.dark .section-head p{color:#bbb}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
    .step{background:#151518;border:1px solid #2a2a2e;border-radius:10px;padding:28px 22px}
    .step-num{color:var(--red);font-size:36px;font-weight:900}
    .step h3{text-transform:uppercase;margin:10px 0 8px}.step p{color:#aaa}
    .about-section{padding:0}.about{display:grid;grid-template-columns:1.1fr .9fr;gap:0}
    .about-text{background:#111;padding:65px;color:#fff}
    .about-text h2{font-size:42px;line-height:1.1;text-transform:uppercase;margin:8px 0 18px}
    .about-text p{color:#ccc;margin-bottom:20px}
    .about-card{background:linear-gradient(135deg,#ddd,#888);min-height:420px;display:flex;align-items:center;justify-content:center;padding:30px}
    .logo-large{display:block;width:min(330px,80%);height:auto;aspect-ratio:1/1;object-fit:contain;filter:drop-shadow(0 12px 18px rgba(0,0,0,.35))}
    .benefit-row{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-top:30px}
    .benefit{border-top:3px solid var(--red);padding-top:14px}.benefit strong{display:block;text-transform:uppercase}.benefit span{color:#aaa;font-size:14px}
    .coverage{background:#111;color:#fff}.cities{display:grid;grid-template-columns:repeat(3,1fr);gap:10px 30px;margin-top:30px}
    .city{padding:13px 0;border-bottom:1px solid #333;font-weight:700}.city::before{content:"✓";color:var(--red);margin-right:10px}
    .contact{background:linear-gradient(135deg,#e10600,#9e0000);color:#fff}
    .contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:45px;align-items:start}
    .contact h2{font-size:48px;line-height:1.05;text-transform:uppercase;margin:8px 0 18px}
    .contact p{font-size:18px;margin-bottom:25px}.eyebrow-light{color:#fff}.contact-email{margin-top:25px;margin-bottom:0!important}
    .phone{font-size:34px;font-weight:900;margin:18px 0}
    form{background:#fff;color:#111;padding:30px;border-radius:10px;display:grid;gap:13px}
    label{display:block}input,textarea,select{width:100%;padding:14px;border:1px solid #ddd;border-radius:5px;font:inherit;background:#fff;color:#111}
    textarea{min-height:125px;resize:vertical}
    .form-status{display:none;padding:12px 14px;border-radius:5px;font-weight:700}
    .form-status.success{display:block;background:#e8f7ec;color:#176b2c;border:1px solid #b9e3c3}
    .form-status.error{display:block;background:#fff0f0;color:#9e0000;border:1px solid #efbcbc}
    .form-row{display:grid;grid-template-columns:1fr 1fr;gap:13px}.honeypot{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
    footer{background:#070708;color:#aaa;padding:35px 0}.footer-grid{display:flex;justify-content:space-between;gap:25px;align-items:center}.footer-brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:900}.footer-brand img{height:50px;width:50px}.social{display:flex;gap:16px;flex-wrap:wrap;font-weight:800}.social a:hover{color:#fff}.copyright{margin-top:20px;font-size:12px}
    @media(max-width:850px){
      .navlinks{display:none;position:absolute;top:78px;left:0;right:0;background:#08080a;padding:18px 4%;border-top:1px solid #252529;box-shadow:0 10px 25px rgba(0,0,0,.3);flex-direction:column;align-items:flex-start;gap:0}
      .navlinks.open{display:flex}.navlinks a{width:100%;padding:13px 0;border-bottom:1px solid #252529}.menu{display:block}
      .hero{min-height:600px}.trust{grid-template-columns:1fr}
      .split,.about,.contact-grid{grid-template-columns:1fr}
      .steps{grid-template-columns:1fr 1fr}.benefit-row{grid-template-columns:1fr 1fr}.cities{grid-template-columns:1fr 1fr}
      .about-text{padding:45px 7%}.about-card{min-height:300px}.logo-large{width:min(280px,72%)}
    }
    @media(max-width:560px){
      section{padding:65px 0}.section-head h2,.about-text h2{font-size:34px}.contact h2{font-size:38px}
      .beforeafter{grid-template-columns:1fr}.ba{height:250px}.steps,.benefit-row,.cities,.form-row{grid-template-columns:1fr}
      .header-phone{display:none}.phone{font-size:28px}.footer-grid{flex-direction:column;align-items:flex-start}
    }
    @media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}