/* couvreur-77-wess.fr — feuille de style (engine partage, palette via vars inline). Mobile-first. */
*{box-sizing:border-box;margin:0;padding:0}
:root{--primary:#1f3a5f;--accent:#c0392b;--dark:#16222e;--txt:#22303c;--muted:#5c6b78;--bg:#f6f8fa;--line:#e2e8ee}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--txt);line-height:1.6;background:#fff;-webkit-font-smoothing:antialiased}
.wrap{max-width:1100px;margin:0 auto;padding:0 18px}
a{color:var(--primary);text-decoration:none}
h1,h2,h3{line-height:1.2;color:var(--dark);font-weight:800}
h1{font-size:1.9rem;margin-bottom:.6rem}
h2{font-size:1.45rem;margin:2rem 0 .8rem}
h3{font-size:1.1rem;margin:.4rem 0}
p{margin-bottom:1rem}
img{max-width:100%}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:14px;height:60px}
.brand{font-weight:800;color:var(--dark);font-size:1.15rem;white-space:nowrap}
.brand-mark{color:var(--primary)}.brand-sub{color:var(--accent)}
.main-nav{display:none;margin-left:auto;gap:18px;align-items:center}
.main-nav a{color:var(--txt);font-weight:600;font-size:.95rem}
.main-nav a:hover{color:var(--primary)}
.nav-cta{background:var(--accent);color:#fff!important;padding:8px 16px;border-radius:6px}
.header-tel{margin-left:auto;font-weight:800;color:var(--primary);font-size:1.05rem}

/* Hero */
.hero{background:linear-gradient(135deg,var(--primary),var(--dark));color:#fff;padding:34px 0 40px}
.hero-grid{display:grid;grid-template-columns:1fr;gap:22px;align-items:start}
.hero h1{color:#fff;font-size:2rem}
.hero .lead{font-size:1.08rem;color:#e6edf4;margin-bottom:1rem}
.hero ul.usp{list-style:none;margin:1rem 0}
.hero ul.usp li{padding-left:26px;position:relative;margin-bottom:.4rem;color:#eef3f8}
.hero ul.usp li:before{content:"\2713";position:absolute;left:0;color:#7fd18a;font-weight:800}
.hero-cta{display:inline-block;background:var(--accent);color:#fff;font-weight:800;padding:14px 26px;border-radius:8px;font-size:1.05rem;margin-top:6px;box-shadow:0 6px 18px rgba(0,0,0,.25)}
.hero-cta:hover{filter:brightness(1.07)}

/* VUD box */
.hero-widget-box,.widget-card{background:#fff;border-radius:12px;padding:18px;box-shadow:0 10px 30px rgba(0,0,0,.18)}
.widget-card h2{margin-top:0;color:var(--dark)}
.vud-box{min-height:120px}
#devis,#widget-section,.anchor{scroll-margin-top:72px}

/* Sections */
section{padding:8px 0}
.band{background:var(--bg);padding:30px 0;margin-top:22px}
.cards{display:grid;grid-template-columns:1fr;gap:16px;margin-top:14px}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:18px}
.card h3{color:var(--primary)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}
.chips a{background:#fff;border:1px solid var(--line);border-radius:20px;padding:6px 14px;font-size:.9rem;color:var(--txt)}
.chips a:hover{border-color:var(--primary);color:var(--primary)}
.prose{max-width:760px}
.prose h2{color:var(--dark)}
.note{font-size:.9rem;color:var(--muted)}
.cta-band{background:var(--primary);color:#fff;text-align:center;padding:34px 0;margin-top:26px}
.cta-band h2{color:#fff}
.cta-band .hero-cta{margin-top:10px}
.updated{display:inline-block;background:rgba(255,255,255,.15);color:#fff;border-radius:20px;padding:3px 12px;font-size:.85rem;font-weight:600}
.tag{display:inline-block;background:#eef3f8;color:var(--primary);border-radius:6px;padding:3px 10px;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.03em}

/* Footer */
.site-footer{background:var(--dark);color:#c8d3dd;margin-top:34px;padding:34px 0 10px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:22px}
.footer-grid h3{color:#fff;font-size:1rem;margin-bottom:.6rem}
.footer-grid a{color:#c8d3dd}
.footer-grid a:hover{color:#fff}
.footer-grid ul{list-style:none}
.footer-grid li{margin-bottom:.35rem}
.brand-foot{color:#fff;font-size:1.1rem;margin-bottom:.5rem}
.footer-legal{border-top:1px solid rgba(255,255,255,.12);margin-top:20px;padding-top:14px}
.footer-legal p{font-size:.82rem;color:#8ba0b0}

/* Tablet / desktop */
@media(min-width:760px){
  h1{font-size:2.3rem}
  .cards{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}
}
@media(min-width:900px){
  .main-nav{display:flex}
  .header-tel{margin-left:0}
  .hero-grid{grid-template-columns:1.15fr .85fr}
  .hero{padding:48px 0 56px}
}

.merci-box{max-width:660px;margin:0 auto;text-align:center}

/* Images Pexels (VEN-935) */
.showcase{margin:0}
.showcase .pexels-fig{margin:0}
.showcase img{width:100%;height:min(46vh,420px);object-fit:cover;display:block}
.pexels-fig{margin:0}
.pexels-fig figcaption{font-size:.72rem;color:#94a3b8;text-align:right;padding:5px 10px;line-height:1.3}
.pexels-fig figcaption a{color:inherit;text-decoration:underline}
.realisations{padding:40px 0}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gallery .pexels-fig img{width:100%;height:220px;object-fit:cover;border-radius:10px;display:block}
@media(max-width:700px){.gallery{grid-template-columns:1fr}}