/* Basic reset */
*{box-sizing:border-box;margin:0;padding:0}
:root{--accent:#0b6a4a;--muted:#666}
body{font-family:Inter,system-ui,Segoe UI,Arial,sans-serif;line-height:1.5;color:#222}
.container{max-width:1100px;margin:0 auto;padding:1rem}
.site-header{background:#fff;border-bottom:1px solid #eee}
.site-header .container{display:flex;align-items:center;justify-content:space-between;padding:0.5rem 1rem}
.site-header .header-inner{display:flex;align-items:center;gap:1rem}
.brand{display:flex;align-items:center;text-decoration:none}
.logo{height:48px;width:auto;display:block}
.site-nav a{margin-left:1rem;color:#111;text-decoration:none}
.menu-btn{display:none;background:none;border:0;font-size:1.2rem}

.hero{color:#fff;padding:6rem 0;background-size:cover;background-position:center}
.hero .hero-inner{background:rgba(0,0,0,0.35);padding:2rem;border-radius:8px}
.hero h1{font-size:2rem;margin-bottom:0.5rem}
.hero p{margin-bottom:1rem}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:0.6rem 1rem;border-radius:6px;text-decoration:none}

.section{padding:3rem 0}
.section.alt{background:#f9f9f9}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.card{background:#fff;border:1px solid #eee;border-radius:8px;overflow:hidden;padding:0}
.card img{width:100%;height:160px;object-fit:cover;display:block}
.card h3{padding:0.75rem 1rem}
.card p{padding:0 1rem 1rem;color:var(--muted)}

.site-footer{padding:1.5rem 0;text-align:center;color:var(--muted);font-size:0.95rem}

.contact-form{max-width:560px;margin-top:1rem}
.contact-form label{display:block;margin:0.5rem 0 0.25rem}
.contact-form input,.contact-form textarea{width:100%;padding:0.5rem;border:1px solid #ddd;border-radius:6px}
.contact-form .btn{margin-top:0.75rem}

/* Responsive */
@media (max-width:900px){
  .grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .grid{grid-template-columns:1fr}
  .site-nav{display:none;position:absolute;top:64px;right:16px;background:#fff;padding:1rem;border:1px solid #eee;border-radius:8px}
  .menu-btn{display:inline-block}
  .hero{padding:4rem 0}
  .hero h1{font-size:1.5rem}
}