/* Minimal, responsive, accessible CSS for plumbing & renovations site */
:root{--bg:#ffffff;--text:#1b1f23;--muted:#6b7280;--brand:#0ea5e9;--brand-dark:#0284c7;--accent:#22c55e;--surface:#f3f4f6;--border:#e5e7eb;--maxw:1100px}
*{box-sizing:border-box}html{font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;line-height:1.5;color:var(--text);background:var(--bg)}
body{margin:0}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none}a:hover,a:focus{text-decoration:underline}
.container{max-width:var(--maxw);margin-inline:auto;padding:0 1rem}
.header{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--border);z-index:10}
.nav{display:flex;align-items:center;justify-content:space-between;padding:.75rem 0}
.brand{display:flex;align-items:center;gap:.5rem;font-weight:700;color:var(--text)}
.brand .logo{width:36px;height:36px;border-radius:8px;background:linear-gradient(135deg,var(--brand),var(--accent));display:inline-block}
.nav ul{list-style:none;display:flex;gap:1rem;margin:0;padding:0;flex-wrap:wrap}
.nav a{padding:.5rem .6rem;border-radius:.5rem;color:var(--text)}
.nav a.active,.nav a:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.hero{background:linear-gradient(180deg,#f0f9ff,#ffffff);border-bottom:1px solid var(--border)}
.hero-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:2rem;align-items:center;padding:3rem 0}
.hero h1{font-size:clamp(1.8rem,2.5vw,3rem);margin:0 0 .5rem}
.hero p{color:var(--muted);margin:0 0 1rem}
.cta-row{display:flex;gap:.75rem;flex-wrap:wrap}
.button{display:inline-block;background:var(--brand);color:#fff;padding:.75rem 1rem;border-radius:.6rem;font-weight:600}
.button.secondary{background:#1118270d;color:var(--brand);border:1px solid var(--brand)}
.section{padding:2.5rem 0}
.section h2{font-size:1.5rem;margin:0 0 .75rem}
.grid{display:grid;gap:1rem;grid-template-columns:repeat(3,1fr)}
.card{background:var(--surface);border:1px solid var(--border);border-radius:.8rem;padding:1rem}
.card h3{margin:.2rem 0 .4rem;font-size:1.1rem}
.card p{margin:.2rem 0;color:var(--muted)}
.list{margin:.5rem 0 0;padding-left:1.25rem}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:1rem}
.kpi{background:#fff;border:1px solid var(--border);border-radius:.8rem;padding:1rem;text-align:center}
.kpi strong{display:block;font-size:1.4rem}
.footer{border-top:1px solid var(--border);background:#fafafa}
.footer-inner{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between;padding:1rem 0;color:var(--muted)}
.badge{display:inline-flex;align-items:center;gap:.4rem;background:#11182708;border:1px solid var(--border);border-radius:.6rem;padding:.35rem .6rem;color:var(--muted);font-size:.9rem}
.main{min-height:55vh}
.breadcrumbs{font-size:.9rem;color:var(--muted);margin-bottom:.5rem}
.notice{background:#fefce8;border:1px solid #fde68a;color:#92400e;padding:.75rem;border-radius:.6rem}
.table{width:100%;border-collapse:collapse}
.table th,.table td{border:1px solid var(--border);padding:.6rem;text-align:left}

@media (max-width: 900px){
  .hero-inner{grid-template-columns:1fr}
  .grid{grid-template-columns:repeat(2,1fr)}
  .kpis{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 560px){
  .nav ul{gap:.5rem}
  .grid{grid-template-columns:1fr}
}
:focus-visible{outline:3px solid var(--brand);outline-offset:2px}