:root{
  --brand-green:#39ff14;
  --ink:#0a0a0a;
  --muted:#6b7280;
  --bg:#ffffff;
  --border:#e5e7eb;
  --green-filter:brightness(0) saturate(100%) invert(71%) sepia(98%) saturate(694%) hue-rotate(66deg) brightness(109%) contrast(105%);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}

.header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--border)}
.header-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:28px;padding:10px 16px}
.logo{height:34px;width:auto}

.nav{display:flex;justify-content:center;gap:26px;flex:1}
.nav a{position:relative;color:var(--ink);text-decoration:none;font-weight:800;letter-spacing:.2px;transition:color .2s ease;}
.nav a:hover{color:var(--brand-green)}
.nav a.active{color:var(--brand-green)}

.cta{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border-radius:14px;background:#000;color:#fff;text-decoration:none;font-weight:900;transition:background .2s ease,color .2s ease,box-shadow .2s ease}
.header .cta:hover,.header .cta.active{background:var(--brand-green);color:#000;box-shadow:0 6px 20px rgba(57,255,20,.3)}

.section{max-width:1200px;margin:28px auto;padding:0 16px}
.lead{color:#111;max-width:70ch}

.hero{padding:48px 0}
.hero h1{font-size:clamp(28px,5.5vw,44px);line-height:1.05;margin:0 0 8px;font-weight:700}
.hero h1 em{font-style:normal;color:var(--brand-green)}
.hero p{margin:0 0 14px}

.grid{display:grid;grid-template-columns:1fr;gap:12px}
.input{padding:12px 14px;border:1px solid var(--border);border-radius:12px;font:inherit}
.input:focus{outline:none;border-color:var(--brand-green);box-shadow:0 0 0 4px rgba(57,255,20,.2)}

#estimateFrame{width:100%;border:0;overflow:hidden;display:block;min-height:560px}

.footer{border-top:1px solid var(--border);padding:22px 16px;text-align:center;color:var(--muted);margin-top:40px}

/* Gallery */
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.gl-thumb{border-radius:12px;border:1px solid var(--border);transition:transform .15s ease, box-shadow .15s ease}
.gl-thumb:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(0,0,0,.08)}

/* Lightbox */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.85);display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:.2s ease;padding:24px;z-index:80}
.lightbox.open{opacity:1;pointer-events:auto}
.lightbox img{max-width:min(96vw,1400px);max-height:86vh;border-radius:14px}
.lb-close{position:absolute;top:16px;right:18px;background:#000;color:#fff;border:0;border-radius:10px;padding:8px 12px;font-size:28px;line-height:1;cursor:pointer}
.lb-close:hover{background:var(--brand-green);color:#000}

/* Phone styling */
.phone-link{color:var(--brand-green);font-weight:800;text-decoration:none}
.phone-link:hover{text-decoration:underline}

/* Fixed Social buttons (PNG icons provided) */
.social-fixed{position:fixed;right:14px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:10px;z-index:70}
.social-fixed a{--size:46px;width:var(--size);height:var(--size);border-radius:12px;background:#000;color:#fff;display:flex;align-items:center;padding:6px 10px;gap:10px;text-decoration:none;overflow:hidden;box-shadow:0 4px 14px rgba(0,0,0,.25);transition:width .18s ease, box-shadow .18s ease}
.social-fixed a:hover{width:170px;box-shadow:0 10px 24px rgba(57,255,20,.28)}
.social-fixed img.icon{width:26px;height:26px;display:block;filter:brightness(0) invert(1)}
.social-fixed .label{white-space:nowrap;font-weight:800;letter-spacing:.2px;color:#fff}
.social-fixed a:hover .label{color:var(--brand-green)}
.social-fixed a:hover img.icon{filter:var(--green-filter)}

@media (max-width:820px){
  .social-fixed{right:10px;bottom:18px;top:auto;transform:none}
  .social-fixed a{--size:44px}
  .social-fixed a:hover{width:150px}
  .nav{gap:18px}
  .hero h1{font-size:clamp(26px,6.5vw,38px)}
}