:root{--hz-primary: #00aeff;--hz-primary-dark: #0095d9;--hz-ink: #222222;--hz-muted: #6b7280;--hz-bg: #ffffff;--hz-soft: #f8f8f8;--hz-line: #dce0e0;--hz-navy: #00233d;--hz-header-h: 80px;--hz-font: "Darker Grotesque", Arial, Helvetica, sans-serif;--iris-ink: #222222;--iris-muted: #6b7280;--iris-bg: #ffffff;--iris-card: #ffffff;--iris-accent: #00aeff;--iris-accent-dark: #0095d9;--iris-line: #dce0e0;--iris-soft: #f8f8f8;--iris-font: "Darker Grotesque", Arial, Helvetica, sans-serif;--iris-serif: "Darker Grotesque", Arial, Helvetica, sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--hz-bg);color:var(--hz-ink);font-family:var(--hz-font);font-size:20px;font-weight:400;line-height:1.5}a{color:var(--hz-primary);text-decoration:none}a:hover{color:var(--hz-primary-dark)}img{max-width:100%;height:auto}.hz-wrap,.iris-wrap{width:min(1300px,calc(100% - 40px));margin:0 auto}.primary-text{color:var(--hz-primary)}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:12px;top:12px;z-index:40;background:var(--hz-navy);color:#fff;padding:8px 12px}.screen-reader-text{position:absolute;left:-9999px}.hz-header{background:#fff;border-bottom:1px solid var(--hz-line);position:sticky;top:0;z-index:50;height:var(--hz-header-h)}.hz-header-inner{width:min(1400px,calc(100% - 32px));margin:0 auto;height:var(--hz-header-h);display:flex;align-items:center;justify-content:center;gap:2.5rem;position:relative}.hz-logo{position:absolute;left:0;display:flex;align-items:center;height:100%}.hz-logo img{height:52px;width:auto;object-fit:contain;display:block;background:transparent}.hz-nav{display:flex;align-items:center;justify-content:center;gap:6px 22px;font-size:20px;font-weight:600}.hz-nav a{color:var(--hz-ink)}.hz-nav a:hover,.hz-nav a[aria-current=page]{color:var(--hz-primary)}.hz-menu-toggle{display:none;position:absolute;left:0;width:42px;height:42px;border:0;background:transparent;cursor:pointer}.hz-burger,.hz-burger:before,.hz-burger:after{display:block;width:22px;height:2px;background:var(--hz-ink);position:relative}.hz-burger:before,.hz-burger:after{content:"";position:absolute;left:0}.hz-burger:before{top:-7px}.hz-burger:after{top:7px}.hz-hero{position:relative;min-height:800px;display:flex;align-items:center;overflow:hidden;color:#fff;background-image:url(/images/hero.webp);background-size:cover;background-position:center}.hz-hero-slides span{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;animation:hzFade 18s infinite;transform:scale(1.08)}.hz-hero-slides .s1{background-image:url(/images/hero.webp);animation-delay:0s}.hz-hero-slides .s2{background-image:url(/images/hero-2.webp);animation-delay:6s}.hz-hero-slides .s3{background-image:url(/images/hero-3.webp);animation-delay:12s}@keyframes hzFade{0%{opacity:0;transform:scale(1.08)}8%{opacity:1}30%{opacity:1;transform:scale(1)}38%{opacity:0}to{opacity:0;transform:scale(1)}}.hz-hero-overlay{position:absolute;inset:0;background:#000;opacity:.5;z-index:1}.hz-hero-content{position:relative;z-index:2;max-width:760px;padding:80px 0 120px;margin-left:max(20px,calc((100% - 1300px)/2 + 20px));width:min(760px,calc(100% - 40px))}.hz-hero h1{font-size:clamp(40px,5vw,64px);font-weight:700;line-height:1.05;margin:0 0 18px;color:#fff;max-width:16ch}.hz-hero p{font-size:22px;line-height:1.45;margin:0 0 28px;color:#f3f4f6;max-width:36em}.hz-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--hz-primary);color:#fff;font-family:inherit;font-size:18px;font-weight:700;padding:12px 28px;border:0;border-radius:4px;cursor:pointer}.hz-btn:hover{background:var(--hz-primary-dark);color:#fff;text-decoration:none}.hz-btn-lg{padding:16px 34px;font-size:20px}.hz-wave{position:absolute;left:0;right:0;line-height:0;z-index:2}.hz-wave svg{width:100%;height:70px;display:block}.hz-wave path{fill:#fff}.hz-wave-bottom{bottom:-1px}.hz-wave-top{top:-1px}.hz-section{padding:72px 0 40px}.hz-section-head{max-width:720px;margin:0 0 36px}.hz-section-head h2,.hz-contact-inner h2,.hz-materials h2{font-size:clamp(32px,4vw,44px);font-weight:700;line-height:1.15;margin:0 0 12px}.hz-section-head p{margin:0;color:var(--hz-muted);font-size:20px}.hz-section-head-center{text-align:center;margin-left:auto;margin-right:auto}.hz-approach{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.hz-approach-card img{width:100%;aspect-ratio:3/2;object-fit:cover;display:block}.hz-approach-card h3{font-size:26px;font-weight:700;margin:16px 0 8px}.hz-approach-card h3 a{color:var(--hz-ink)}.hz-approach-card h3 a:hover{color:var(--hz-primary)}.hz-approach-card p{margin:0 0 12px;color:#444;font-size:18px}.hz-more{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--hz-primary)}.hz-more:before{content:"→";display:inline-block;width:22px;height:22px;border:1px solid var(--hz-primary);border-radius:50%;text-align:center;line-height:20px;font-size:13px}.hz-materials{position:relative;min-height:420px;display:flex;align-items:center;background:url(/images/materials.webp) center/cover no-repeat;color:#fff;margin:20px 0 10px}.hz-materials-overlay{position:absolute;inset:0;background:#00233d8c}.hz-materials-inner{position:relative;z-index:1;max-width:640px;margin-left:auto;padding:80px 20px;text-align:right}.hz-materials h2{color:#fff}.hz-materials p{color:#e5e7eb;margin:0 0 22px}.hz-posts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px 24px}.hz-post-thumb{display:block}.hz-post-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;display:block}.hz-post h3{font-size:20px;font-weight:700;line-height:1.3;margin:14px 0 0;text-align:center}.hz-post h3 a{color:var(--hz-ink)}.hz-post h3 a:hover{color:var(--hz-primary)}.hz-testimonials{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.hz-quote{margin:0;text-align:center}.hz-quote img{width:64px;height:64px;border-radius:50%;object-fit:cover;margin:0 auto 16px;display:block}.hz-quote p{margin:0 0 16px;color:#444}.hz-quote footer{font-size:16px;color:var(--hz-muted)}.hz-quote strong{color:var(--hz-ink);font-weight:700}.hz-quote em{display:block;font-style:italic}.hz-contact-cta{position:relative;background:var(--hz-soft);padding:90px 0 80px;text-align:center}.hz-contact-inner{max-width:720px}.hz-contact-inner p{color:var(--hz-muted);margin:0 0 24px}.site-footer{margin-top:0;background:transparent;color:#404040;padding:0;border-top:1px solid var(--hz-line)}.footer-main{position:relative;background:#f8f8f8;font-size:16px}.footer-inner{position:relative;z-index:1;width:min(1180px,calc(100% - 48px));margin:0 auto;padding:48px 0 36px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:start}.footer-logo{display:inline-block;margin-bottom:16px;background:transparent}.footer-logo img{display:block;height:52px;width:auto;object-fit:contain;background:transparent}.site-footer h3{font-size:18px;letter-spacing:0;text-transform:none;margin:0 0 14px;color:var(--hz-ink);font-weight:700}.site-footer section+section h3:not(:first-child),.site-footer h3+p+h3{margin-top:24px}.site-footer p,.site-footer a,.site-footer li{font-size:16px;line-height:1.7;color:#404040}.site-footer a{color:var(--hz-primary)}.site-footer a:hover{color:var(--hz-primary-dark)}.site-footer ul,.site-footer ol{margin:0;padding-left:1.2em}.site-footer ol li,.site-footer ul li{margin:0 0 6px}.footer-bar-wrap{background:#fff;border-top:1px solid var(--hz-line)}.footer-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px;width:min(1180px,calc(100% - 48px));margin:0 auto;padding:22px 0}.footer-copy{margin:0;padding:0;border:0;color:var(--hz-muted);font-size:15px;letter-spacing:0;text-transform:none}.footer-legal{display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:flex-end}.footer-legal a{color:#404040}.footer-legal a:hover{color:var(--hz-primary)}.back-to-top{position:fixed;right:24px;bottom:24px;z-index:20;width:40px;height:40px;display:none;align-items:center;justify-content:center;background:var(--hz-primary);color:#fff;text-decoration:none;border-radius:4px;font-size:18px}.back-to-top.is-on{display:flex}.back-to-top:hover{color:#fff;background:var(--hz-primary-dark)}.legal-page .breadcrumb,.inside-article .breadcrumb{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px;padding:0;list-style:none;font-size:15px;color:var(--hz-muted)}.legal-page .breadcrumb li:not(:last-child):after,.inside-article .breadcrumb li:not(:last-child):after{content:"/";margin-left:8px}.legal-page h1,.inside-article h1{font-size:clamp(32px,4vw,44px);font-weight:700;line-height:1.15;margin:0 0 18px}.legal-page .entry-content h2{font-size:26px;margin:28px 0 12px}.legal-page .entry-content h3{font-size:20px;margin:22px 0 10px}.legal-page .entry-content p{margin:0 0 14px}.legal-page .entry-content ul,.legal-page .entry-content ol{margin:0 0 18px;padding-left:1.3em}.hp{position:absolute;left:-9999px;height:0;width:0;overflow:hidden}.contact-form{display:grid;gap:14px;max-width:640px;margin-top:12px}.contact-form[hidden],#contact-ok[hidden],#contact-intro[hidden]{display:none!important}.contact-form p{margin:0}.contact-form label{display:block;margin-bottom:4px;font-weight:600}.contact-form input,.contact-form textarea,.contact-form select{width:100%;border:1px solid var(--hz-line);border-radius:4px;padding:12px 14px;font:inherit;background:#fff}.contact-form textarea{min-height:140px;resize:vertical}.contact-submit,.contact-form button{display:inline-flex;background:var(--hz-primary);color:#fff;border:0;border-radius:4px;padding:12px 22px;font:inherit;font-weight:700;cursor:pointer}.contact-submit:hover,.contact-form button:hover{background:var(--hz-primary-dark);color:#fff}.contact-legal{color:var(--hz-muted);font-size:15px}.contact-ok{background:var(--hz-soft);border:1px solid var(--hz-line);padding:22px 24px;margin:18px 0 8px}.contact-status{color:var(--hz-muted);font-size:15px}.iris-main{padding:42px 0 70px;background:#fff}.iris-content-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:44px;align-items:start}.iris-article,.iris-page{background:#fff}.iris-entry-title{font-size:clamp(32px,4vw,48px);font-weight:700;line-height:1.15;margin:0 0 14px}.iris-meta{color:var(--hz-muted);font-size:16px;margin-bottom:22px}.iris-featured{margin:0 0 28px}.iris-featured img{width:100%;max-height:520px;object-fit:cover;display:block}.iris-entry-content h2,.iris-entry-content h3{line-height:1.2;margin-top:1.5em}.iris-entry-content h2{font-size:30px}.iris-entry-content h3{font-size:24px}.iris-entry-content p{margin:0 0 1.1em}.iris-entry-content ul,.iris-entry-content ol{padding-left:1.3em}.iris-entry-content blockquote{border-left:4px solid var(--hz-primary);padding:12px 20px;color:#4b5563;background:var(--hz-soft);margin:30px 0}.iris-entry-content table{width:100%;border-collapse:collapse;margin:0 0 1.4em;font-size:16px}.iris-entry-content th,.iris-entry-content td{border:1px solid var(--hz-line);padding:10px 12px;text-align:left}.iris-entry-content th{background:var(--hz-soft)}.article-toc{background:var(--hz-soft);border:1px solid var(--hz-line);padding:16px 22px 18px;margin:0 0 28px}.article-toc-title{font-size:22px;font-weight:700;margin:0 0 10px}.article-toc ul{list-style:none;margin:0;padding:0}.article-toc li{position:relative;padding-left:1.15em;margin:0 0 8px;font-size:18px}.article-toc li:last-child{margin-bottom:0}.article-toc li:before{content:"";position:absolute;left:0;top:.55em;width:7px;height:7px;border-radius:50%;background:var(--hz-primary)}.article-toc a{color:var(--hz-ink)}.article-toc a:hover{color:var(--hz-primary)}.related-block{margin-top:48px;padding-top:8px;border-top:1px solid var(--hz-line)}.related-block h2{font-size:28px;margin:0 0 20px}.related{margin:20px 0 40px}.related>h2{font-size:28px;margin:0 0 22px}.related-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:24px 20px}.related-card{display:block;color:inherit;text-decoration:none}.related-card img{display:block;width:100%;height:160px;object-fit:cover;margin-bottom:10px;background:var(--hz-soft)}.related-card img[src="/images/posts/micheli-design-vs-grandes-enseignes-mobilier-industriel-card.webp"],.related-card img[src="/images/posts/devis-dtg-copropriete-points-verifier-card.webp"]{object-position:center top}.related-kicker{margin:0 0 4px;font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:600;color:var(--hz-primary)}.related-grid h3{font-size:1.05rem;margin:0;line-height:1.3;color:var(--hz-ink)}.category-page h1{font-size:clamp(32px,4vw,48px);font-weight:700;line-height:1.15;margin:0 0 14px}.category-intro{width:100%;max-width:860px;margin:8px 0 28px;text-align:left}.category-intro p{margin:0 0 16px;font-size:20px;line-height:1.55;color:var(--hz-ink)}.mosaic{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px 16px;padding:8px 0 24px}.mosaic-tile{position:relative;display:block;overflow:hidden;background:var(--hz-soft);color:#fff}.mosaic-tile:hover{color:#fff}.mosaic-visual{width:100%;height:auto;aspect-ratio:3 / 4;object-fit:cover;display:block;transform:scale(1.02);transition:transform .5s ease}.mosaic-tile:nth-child(2n) .mosaic-visual{aspect-ratio:4 / 5}.mosaic-tile:hover .mosaic-visual{transform:scale(1.07)}.mosaic-meta{position:absolute;left:0;right:0;bottom:0;padding:28px 18px 18px;background:linear-gradient(180deg,transparent,rgba(0,0,0,.55));color:#fff}.mosaic-kicker{margin:0 0 6px;font-size:13px;letter-spacing:.12em;text-transform:uppercase;font-weight:600;opacity:.9;color:#fff}.mosaic-title{margin:0;font-size:16px;font-weight:700;line-height:1.25;color:#fff}.piece{width:min(860px,100%);margin:0 auto 40px}.piece h1{font-size:clamp(32px,4vw,48px);font-weight:700;line-height:1.15;margin:0 0 12px}.updated{color:var(--hz-muted);font-size:16px;margin:0 0 18px}.piece-hero{width:100%;aspect-ratio:16 / 10;object-fit:cover;display:block;margin:8px 0 32px;background:var(--hz-soft)}.keytake{background:var(--hz-soft);border:1px solid var(--hz-line);padding:28px 32px;margin:0 0 36px}.keytake h2{font-size:18px;letter-spacing:.08em;text-transform:uppercase;text-align:center;margin:0 0 16px;font-weight:700}.keytake ul{margin:0;padding-left:18px}.keytake li{margin:8px 0;font-size:18px}.article-content h2{font-size:clamp(24px,3vw,32px);line-height:1.25;margin:40px 0 16px}.article-content h3{font-size:22px;margin:28px 0 12px}.article-content p{margin:0 0 18px;color:#333}.article-content a{text-decoration:underline;text-underline-offset:3px}.article-content ul,.article-content ol{margin:0 0 22px;padding-left:1.3em}.article-content li{margin:0 0 8px}.article-content img{width:100%;aspect-ratio:16 / 10;object-fit:cover;margin:28px 0}.article-content blockquote{border-left:4px solid var(--hz-primary);padding:12px 20px;color:#4b5563;background:var(--hz-soft);margin:30px 0}.article-content table{width:100%;border-collapse:collapse;margin:0 0 1.4em;font-size:16px}.article-content th,.article-content td{border:1px solid var(--hz-line);padding:10px 12px;text-align:left}.article-content th{background:var(--hz-soft)}.iris-sidebar{display:flex;flex-direction:column;gap:22px}.iris-widget{background:#fff;border:1px solid var(--hz-line);padding:22px}.iris-widget h3{font-size:22px;margin:0 0 12px}.iris-widget ul{list-style:none;padding:0;margin:0}.iris-widget li+li{border-top:1px solid var(--hz-line);padding-top:10px;margin-top:10px}.iris-card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.iris-archive-grid{grid-template-columns:1fr 1fr}.iris-post-card{background:#fff;overflow:hidden}.iris-post-card .thumb{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--hz-soft)}.iris-post-card .thumb img{width:100%;height:100%;object-fit:cover}.iris-post-card .body{padding:16px 0 8px}.iris-post-card .date{display:block;color:var(--hz-muted);font-size:14px;margin-bottom:6px}.iris-post-card h3{font-size:22px;margin:0 0 8px}.iris-post-card h3 a{color:var(--hz-ink)}.iris-post-card p{color:var(--hz-muted);margin:0;font-size:18px}.iris-contact-form p{margin:0 0 16px}.iris-contact-form label{display:block;font-weight:600;margin-bottom:6px}.iris-contact-form input,.iris-contact-form textarea{width:100%;border:1px solid var(--hz-line);border-radius:4px;padding:12px 14px;font:inherit;background:#fff}.iris-contact-form textarea{min-height:140px}.iris-button{display:inline-flex;background:var(--hz-primary);color:#fff;border:0;border-radius:4px;padding:12px 22px;font:inherit;font-weight:700;cursor:pointer}.iris-button:hover{background:var(--hz-primary-dark);color:#fff}.iris-sitemap a{display:inline}@media(max-width:1100px){.hz-header-inner{justify-content:flex-end}.hz-logo{left:48px}.hz-menu-toggle{display:inline-flex;align-items:center;justify-content:center}.hz-nav{display:none;position:absolute;top:var(--hz-header-h);left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;padding:16px 20px 24px;border-bottom:1px solid var(--hz-line);gap:12px}.hz-nav.is-open{display:flex}.hz-approach,.hz-posts,.hz-testimonials,.iris-content-layout,.iris-card-grid,.iris-archive-grid{grid-template-columns:1fr}.related-grid,.mosaic{grid-template-columns:1fr 1fr}.hz-hero{min-height:560px}.hz-hero-content{margin-left:20px;padding:60px 0 90px}.hz-materials-inner{text-align:left;margin-left:20px}.iris-sidebar{display:none}.hz-header,.hz-header-inner{height:64px}.hz-logo img{height:48px}.footer-grid{grid-template-columns:1fr;gap:28px}}@media(max-width:640px){.mosaic,.related-grid{grid-template-columns:1fr}.keytake{padding:22px 18px}}