:root{
  --green:#4CAF50;
  --yellow:#FFD54F;
  --charcoal:#333;
  --muted:#6b6b6b;
  --container:1200px;
}
*{box-sizing:border-box}
body{font-family:'Open Sans',system-ui, -apple-system,'Segoe UI',Roboto,Arial; margin:0; color:var(--charcoal); background:#fff}
.container{max-width:var(--container); margin:0 auto; padding:0 20px}
.site-header{position:sticky; top:0; background:rgba(255,255,255,0.96); backdrop-filter:blur(4px); z-index:40; box-shadow:0 4px 18px rgba(0,0,0,0.04)}
.top{display:flex; align-items:center; justify-content:space-between; padding:14px 0}
.brand{display:flex; gap:12px; align-items:center}
.logo{width:64px; height:64px; border-radius:12px}
.brand h1{margin:0; font-family:'Poppins',sans-serif; font-weight:700; font-size:20px}
.brand span{color:var(--yellow)}
.tag{margin:0; font-size:12px; color:var(--muted)}
.nav{display:flex; gap:14px}
.nav a{padding:10px 12px; text-decoration:none; color:var(--charcoal); font-weight:600; border-radius:8px}
.nav a.active, .nav a:hover{background:#f3f3f3}
.hero{
  position:relative;
  min-height:60vh;
  display:flex;
  align-items:center;
  color:#fff;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:url('assets/hero.png');
  background-size:cover;
  background-position:center;
  filter:brightness(0.55) saturate(1.05);
  transform:scale(1.02);
}
.hero-overlay{position:absolute; inset:0; background:linear-gradient(180deg, rgba(0,0,0,0.15), rgba(0,0,0,0.25));}
.hero-inner{position:relative; display:flex; gap:40px; align-items:center; padding:56px 20px}
.hero-copy{flex:1; max-width:620px}
.hero-copy h2{font-size:36px; margin:0 0 12px; line-height:1.02; font-family:'Poppins',sans-serif}
.lead{color:rgba(255,255,255,0.95); margin-bottom:18px}
.cta{display:flex; gap:12px; margin-bottom:12px}
.btn{display:inline-block; padding:12px 18px; border-radius:10px; font-weight:700; text-decoration:none}
.primary{background:var(--green); color:#fff}
.outline{background:transparent; border:2px solid rgba(255,255,255,0.18); color:#fff}
.hero-chips{display:flex; gap:8px; margin-top:12px; flex-wrap:wrap}
.chip{background:rgba(255,255,255,0.08); padding:8px 12px; border-radius:999px; backdrop-filter:blur(4px)}
.hero-image-block img{width:420px; max-width:40vw; border-radius:12px; box-shadow:0 20px 40px rgba(0,0,0,0.25)}
.section{padding:48px 0}
.section h3{font-family:'Poppins',sans-serif; color:var(--green); margin-bottom:16px}
.split{display:flex; gap:24px; align-items:center}
.left{flex:1}
.right{flex:1}
.features{list-style:none; padding:0}
.features li{margin:8px 0; color:var(--muted)}
.grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:18px}
.card{background:#fff; padding:16px; border-radius:12px; box-shadow:0 10px 30px rgba(0,0,0,0.04); text-align:center}
.card img{width:100%; height:160px; object-fit:cover; border-radius:8px; margin-bottom:10px}
.process{display:flex; gap:12px; flex-wrap:wrap}
.step{flex:1; min-width:140px; background:linear-gradient(180deg,#fff,#fbfbfb); padding:16px; border-radius:8px; text-align:center; box-shadow:0 6px 18px rgba(0,0,0,0.04)}
.products .card img{height:180px}
.gallery-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr)); gap:12px}
.gallery-grid img{width:100%; height:160px; object-fit:cover; border-radius:8px}
.contact-grid{display:grid; grid-template-columns:1fr 360px; gap:18px}
.contact-card input, .contact-card textarea{width:100%; padding:10px; margin:8px 0 12px; border:1px solid #eee; border-radius:8px}
.site-footer{background:#f7f7f7; padding:18px 0; text-align:center; margin-top:24px}
@media (max-width:900px){
  .hero-inner{flex-direction:column-reverse; text-align:center}
  .split{flex-direction:column}
  .contact-grid{grid-template-columns:1fr}
  .nav{overflow:auto}
}
/* Professional Enhancements */
body {
  font-family: 'Segoe UI', Roboto, sans-serif;
  color: #1f2937;
}

h1, h2, h3 {
  color: #0f172a;
  letter-spacing: -0.5px;
}

a, button {
  transition: all .3s ease;
}

button, .btn {
  background: #0ea5e9;
  border-radius: 6px;
}

button:hover, .btn:hover {
  background: #0284c7;
}

section {
  padding: 4rem 1.5rem;
}

.gallery img {
  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(0,0,0,.15);
}

/* Accessibility */
:focus-visible {
  outline: 3px solid #0ea5e9;
  outline-offset: 3px;
}

img {
  max-width: 100%;
  height: auto;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}

/* WhatsApp Floating Button */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 56px;
  height: 56px;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 26px;
  box-shadow: 0 10px 25px rgba(0,0,0,.3);
  z-index: 10001;
  text-decoration: none;
}
.whatsapp-float:hover {
  background: #1ebe5d;
}

/* Contact Info Section */
.contact-info {
  background:#0f172a;
  color:#fff;
  padding:3rem 1.5rem;
  text-align:center;
}
.contact-info h2 {
  font-size:2rem;
  margin-bottom:1rem;
}
.contact-info a {
  color:#38bdf8;
  font-weight:500;
  text-decoration:none;
}
.contact-info a:hover {text-decoration:underline;}