:root{--plx-orange: #F17004;--plx-charcoal: #393E42;--plx-ink: #23272A;--plx-paper: #FFFFFF;--plx-paper-2: #F7F6F3;--plx-line: #E7E5E0;--plx-muted: #6A6F73;--plx-display: "Barlow Condensed", system-ui, sans-serif;--plx-radius: 18px;--plx-shadow: 0 18px 40px -24px rgba(20,22,24,.35)}.plx-wrap{max-width:1200px;margin:0 auto;padding:0 24px}.plx-hero{background:var(--plx-charcoal);color:#fff;padding:148px 0 80px;position:relative;overflow:hidden}.plx-hero:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 15% 80%,rgba(46,36,131,.22),transparent 50%),radial-gradient(ellipse at 85% 20%,rgba(241,112,4,.1),transparent 45%);pointer-events:none}.plx-hero-inner{position:relative;z-index:1;max-width:780px;margin-top:28px}.plx-eyebrow{display:inline-flex;align-items:center;gap:.6rem;font-size:.78rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--plx-orange)}.plx-eyebrow:before{content:"";width:22px;height:3px;border-radius:3px;background:var(--plx-orange)}.plx-eyebrow--dark{color:var(--plx-orange)}.plx-hero h1{font-family:var(--plx-display);font-size:clamp(2.4rem,5.2vw,4rem);font-weight:800;line-height:1.02;color:#fff;margin-top:14px;letter-spacing:-.02em}.plx-lead{color:#fffc;font-size:1.05rem;line-height:1.72;margin-top:20px;max-width:64ch}.plx-hero-actions{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}.plx-cta{display:inline-flex;align-items:center;gap:9px;padding:13px 22px;border-radius:999px;font-weight:700;font-size:.93rem;text-decoration:none;transition:transform .18s,box-shadow .18s;white-space:nowrap}.plx-cta--primary{background:var(--plx-orange);color:#fff}.plx-cta--primary:hover{transform:translateY(-2px);box-shadow:0 10px 22px -10px #f17004a6}.plx-cta--ghost{background:transparent;color:#fff;border:1.6px solid rgba(255,255,255,.45)}.plx-cta--ghost:hover{background:#ffffff1a}.plx-cta--solid{background:var(--plx-orange);color:#fff}.plx-cta--solid:hover{transform:translateY(-2px);box-shadow:0 10px 22px -10px #f1700499}.plx-cta--outline{background:transparent;color:var(--plx-charcoal);border:1.5px solid var(--plx-line)}.plx-cta--outline:hover{background:var(--plx-paper-2)}.plx-cta--outline-white{background:transparent;color:#ffffffd9;border:1.5px solid rgba(255,255,255,.35)}.plx-cta--outline-white:hover{background:#ffffff1a}.plx-cta--white{background:#fff;color:var(--plx-charcoal)}.plx-cta--white:hover{background:var(--plx-charcoal);color:#fff}.plx-cta--ghost-white{background:transparent;border:1.6px solid rgba(255,255,255,.45);color:#fff}.plx-cta--ghost-white:hover{background:#ffffff1a}.plx-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}.plx-badge{display:inline-flex;align-items:center;gap:6px;font-size:.77rem;font-weight:600;background:#ffffff1a;color:#fffc;border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:5px 12px}.plx-section{padding:80px 0;background:var(--plx-paper)}.plx-section--alt{background:var(--plx-paper-2)}.plx-sechead{max-width:720px;margin-bottom:48px}.plx-sechead h2{font-family:var(--plx-display);font-size:clamp(1.8rem,3.5vw,2.8rem);font-weight:800;color:var(--plx-ink);margin-top:12px;line-height:1.08;letter-spacing:-.02em}.plx-sechead-sub{color:var(--plx-muted);margin-top:14px;font-size:1rem;line-height:1.68;max-width:68ch}.plx-secteurs-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.plx-secteur-card{background:var(--plx-paper-2);border:1px solid var(--plx-line);border-top:4px solid var(--s-accent, var(--plx-orange));border-radius:var(--plx-radius);padding:28px;display:flex;flex-direction:column;gap:20px}.plx-secteur-header{display:flex;flex-direction:column;gap:6px}.plx-secteur-label{display:inline-block;font-family:var(--plx-display);font-size:1.05rem;font-weight:800;border:2px solid;border-radius:8px;padding:4px 14px;width:fit-content;letter-spacing:.01em}.plx-secteur-sous{font-size:.85rem;color:var(--plx-muted);margin:0;font-style:italic}.plx-secteur-lignes{display:flex;flex-direction:column;gap:16px;flex:1}.plx-secteur-ligne{padding-bottom:16px;border-bottom:1px solid var(--plx-line)}.plx-secteur-ligne:last-child{border-bottom:none;padding-bottom:0}.plx-secteur-aspect{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--s-accent, var(--plx-orange));margin-bottom:4px}.plx-secteur-detail{font-size:.92rem;color:var(--plx-charcoal);line-height:1.6}.plx-chantier-layout{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}.plx-chantier-photo{border-radius:20px;overflow:hidden;aspect-ratio:3/4;box-shadow:var(--plx-shadow);background:#ddd}.plx-chantier-content h2{font-family:var(--plx-display);font-size:clamp(1.6rem,3vw,2.4rem);font-weight:800;color:var(--plx-ink);margin-top:12px;line-height:1.1;letter-spacing:-.02em}.plx-chantier-intro{color:var(--plx-muted);font-size:.96rem;line-height:1.7;margin-top:14px;margin-bottom:22px}.plx-check-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}.plx-check-list li{display:flex;align-items:flex-start;gap:11px;font-size:.93rem;color:var(--plx-charcoal);line-height:1.5}.plx-check-icon{width:24px;height:24px;border-radius:50%;background:#f170041f;color:var(--plx-orange);display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px}.plx-chantier-cta{display:flex;gap:10px;margin-top:24px;flex-wrap:wrap}.plx-humidite-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:48px}.plx-humidite-card{background:var(--plx-paper-2);border:1px solid var(--plx-line);border-radius:16px;padding:28px 24px;position:relative}.plx-humidite-num{font-family:var(--plx-display);font-size:3rem;font-weight:800;color:#f1700426;line-height:1;margin-bottom:10px}.plx-humidite-card h3{font-family:var(--plx-display);font-size:1.2rem;font-weight:800;color:var(--plx-ink);margin-bottom:12px;line-height:1.2}.plx-humidite-card p{font-size:.91rem;color:var(--plx-muted);line-height:1.65;margin:0}.plx-humidite-note{display:grid;grid-template-columns:340px 1fr;gap:44px;align-items:start;background:var(--plx-paper-2);border:1px solid var(--plx-line);border-radius:var(--plx-radius);overflow:hidden}.plx-humidite-note-photo{height:340px}.plx-humidite-note-text{padding:32px 32px 32px 0}.plx-humidite-note-text h3{font-family:var(--plx-display);font-size:1.5rem;font-weight:800;color:var(--plx-ink);margin-bottom:14px;line-height:1.15}.plx-humidite-note-text p{font-size:.93rem;color:var(--plx-muted);line-height:1.68;margin-bottom:14px}.plx-faq-layout{display:grid;grid-template-columns:1fr 300px;gap:52px;align-items:start}.plx-faq{border:1px solid var(--plx-line);border-radius:12px;margin-top:12px;overflow:hidden;background:var(--plx-paper)}.plx-faq summary{cursor:pointer;padding:16px 20px;font-weight:700;font-family:var(--plx-display);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;color:var(--plx-ink);font-size:1rem;line-height:1.3}.plx-faq summary::-webkit-details-marker{display:none}.plx-faq summary:after{content:"+";font-size:1.5rem;line-height:1;color:var(--plx-orange);transition:transform .2s;flex-shrink:0}.plx-faq[open] summary:after{transform:rotate(45deg)}.plx-faq p{color:var(--plx-muted);padding:0 20px 18px;margin:0;line-height:1.68;font-size:.94rem}.plx-aside{display:flex;flex-direction:column;gap:14px}.plx-aside-card{background:var(--plx-charcoal);color:#fff;border-radius:var(--plx-radius);padding:28px;display:flex;flex-direction:column}.plx-aside-card h3{font-family:var(--plx-display);font-size:1.25rem;font-weight:800;margin-bottom:10px}.plx-aside-card p{color:#ffffffb8;font-size:.9rem;line-height:1.55;margin-bottom:20px}.plx-aside-info{background:var(--plx-paper);border:1px solid var(--plx-line);border-radius:12px;padding:18px 20px}.plx-aside-info strong{display:block;color:var(--plx-ink);font-size:.93rem;margin-bottom:6px}.plx-aside-info p{font-size:.87rem;color:var(--plx-muted);margin:0;line-height:1.6}.plx-maillage-layout{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}.plx-maillage-h2{font-family:var(--plx-display);font-size:clamp(1.5rem,2.5vw,2rem);font-weight:800;color:var(--plx-ink);letter-spacing:-.02em}.plx-maillage-intro{color:var(--plx-muted);margin-top:12px;line-height:1.7;font-size:.97rem}.plx-maillage-links{display:grid;grid-template-columns:1fr 1fr;gap:24px}.plx-maillage-group h3{font-family:var(--plx-display);font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--plx-muted);margin-bottom:12px}.plx-maillage-group ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.plx-maillage-group a{font-size:.93rem;color:var(--plx-charcoal);text-decoration:none;display:flex;align-items:center;gap:6px;font-weight:500;transition:color .15s}.plx-maillage-group a:before{content:"→";color:var(--plx-orange);font-weight:700}.plx-maillage-group a:hover{color:var(--plx-orange)}.plx-cta-band{background:var(--plx-charcoal);color:#fff;padding:80px 0;text-align:center}.plx-cta-band h2{font-family:var(--plx-display);font-size:clamp(1.8rem,3.5vw,2.8rem);font-weight:800;color:#fff;letter-spacing:-.02em}.plx-cta-band p{color:#ffffffc7;margin:14px auto 0;max-width:54ch;line-height:1.65}[data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}[data-reveal].in{opacity:1;transform:none}@media(max-width:1024px){.plx-humidite-grid{grid-template-columns:1fr 1fr}.plx-humidite-note{grid-template-columns:260px 1fr}}@media(max-width:900px){.plx-secteurs-grid{grid-template-columns:1fr}.plx-chantier-layout{grid-template-columns:1fr;gap:36px}.plx-chantier-photo{aspect-ratio:16/9}.plx-faq-layout{grid-template-columns:1fr;gap:36px}.plx-maillage-layout{grid-template-columns:1fr;gap:32px}.plx-maillage-links{grid-template-columns:1fr 1fr}.plx-humidite-note{grid-template-columns:1fr}.plx-humidite-note-photo{height:260px}.plx-humidite-note-text{padding:24px}}@media(max-width:640px){.plx-hero{padding:120px 0 60px}.plx-section{padding:56px 0}.plx-humidite-grid,.plx-maillage-links{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){[data-reveal]{opacity:1;transform:none;transition:none}}