:root{--green:#0f5132;--fg:#0f172a;--muted:#64748b;--light:#f5faf7}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--fg);background:#e9f3ec}
header{background:linear-gradient(180deg,#24553a,#1b3f2b); color:#fff; padding:28px 0 16px; position:relative}
.hero-inner{max-width:1100px;margin:0 auto;padding:0 16px;position:relative}
.hero-title{font-size:40px;font-weight:900;margin:0 0 4px}
.hero-tag{margin:0;color:rgba(255,255,255,.9)}
.hero-strip{margin:12px 0 0; background:rgba(255,255,255,.92); padding:8px 10px; border-radius:14px; border:1px solid rgba(0,0,0,.08); box-shadow:0 6px 16px rgba(0,0,0,.06)}
.hero-links{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.hero-links a{background:#e5efe8;color:#0f5132;text-decoration:none;padding:6px 10px;border-radius:999px;font-weight:700}
.hero-links a:hover{background:#d8e7de}
.region{position:absolute;top:8px;right:16px;background:rgba(0,0,0,.35);padding:6px 8px;border-radius:10px}
.region label{margin-right:6px}
main{max-width:1100px;margin:18px auto;padding:0 16px}
.card{background:#fff;border:1px solid rgba(0,0,0,.06);border-radius:16px;box-shadow:0 6px 16px rgba(0,0,0,.06)}
.builder{padding:16px}
.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px;margin:18px 0}
.product-card{background:#fff;border:1px solid rgba(0,0,0,.06);border-radius:16px;padding:12px;box-shadow:0 6px 16px rgba(0,0,0,.06);display:flex;flex-direction:column}
.product-card img{width:100%;height:190px;object-fit:cover;border-radius:12px;background:#eef2f1;border:1px solid rgba(0,0,0,.04)}
.product-card h3{margin:10px 0 6px;font-size:18px}
.product-card p{margin:0 0 8px;color:var(--muted);min-height:36px}
.product-card .price{font-weight:800;margin:2px 0 10px}
.btn{display:inline-block;background:#1b5e3b;color:#fff;text-decoration:none;padding:10px 12px;border-radius:10px;font-weight:700;text-align:center}
.btn:hover{filter:brightness(1.1)}
.enhanced-footer{margin-top:36px;padding:24px 16px 40px;background:#f8fafc;border-top:1px solid rgba(0,0,0,.06);color:#475569;font-size:14px}
.enhanced-footer .footer-top{max-width:1100px;margin:0 auto 10px;display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.enhanced-footer .footer-links a{margin-right:12px;color:#334155;text-decoration:none}
.enhanced-footer .footer-links a:hover{text-decoration:underline}
.enhanced-footer .footer-region select{padding:6px 8px;border:1px solid rgba(0,0,0,.15);border-radius:8px;background:#fff}
.enhanced-footer .footer-shortcuts{max-width:1100px;margin:10px auto 12px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.enhanced-footer .footer-shortcuts span{font-weight:600;color:#1f2937}
.enhanced-footer .footer-shortcuts a{background:#e5efe8;padding:6px 10px;border-radius:999px;text-decoration:none;color:#0f5132;font-weight:700}
.enhanced-footer .footer-shortcuts a:hover{background:#d7e8df}
.enhanced-footer .disclosure,.enhanced-footer .copyright{max-width:1100px;margin:8px auto 0;font-size:12px;color:#64748b;text-align:center}


/* Footer contact link */
.site-footer{
  margin-top: 32px;
  padding: 16px 20px;
  text-align: center;
  color: #2a2f2b;
  background: rgba(255,255,255,0.8);
  border-top: 1px solid rgba(0,0,0,0.06);
}
.site-footer a{ color:#146c43; text-decoration: underline; }
.site-footer a:hover{ text-decoration: none; }


/* --- Guides tabs --- */
.guides-section{ margin: 32px auto; max-width: 1100px; padding: 0 16px; }
.guides-title{ margin: 0 0 6px 0; font-size: 28px; }
.guides-sub{ margin: 0 0 16px 0; color: #47514a; }
.tabs{ display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.tab{
  appearance: none; border: 1px solid rgba(0,0,0,0.08); background: #fff; color: #1f2a21;
  padding: 8px 12px; border-radius: 999px; cursor: pointer; font-size: 14px;
}
.tab.is-active{ background: #16824a; color: #fff; border-color: transparent; }
.tab:focus{ outline: 2px solid #16824a33; outline-offset: 2px; }
.tab-panels{ background: #fff; border: 1px solid rgba(0,0,0,0.06); border-radius: 12px; padding: 14px 16px; }
.tab-panel[hidden]{ display: none; }
.tab-panel ul{ margin: 0 0 8px 18px; }
.tab-panel li{ margin: 4px 0; }
.tab-panel .tip{ margin: 8px 0 0 0; color: #425046; font-size: 14px; }
@media (max-width: 640px){
  .guides-title{ font-size: 22px; }
  .tab{ font-size: 13px; padding: 6px 10px; }
}


#hero{ position: static; }
@media (min-width: 800px){
  #hero{ position: sticky; top: 0; z-index: 1000; }
}



@media (max-width: 799px){
  #hero{ position: static !important; top: auto !important; }
}
@media (min-width: 800px){
  #hero{  top: 0; z-index: 1000; }
}



/* Fixed hero on desktop, normal on mobile */
:root{ --hero-height: clamp(170px, 26vh, 240px); }
@media (max-width: 799px){
  #hero{ position: static !important; top: auto !important; }
  body{ }
}
@media (min-width: 800px){
  #hero{  top: 0; left:0; right:0; z-index: 1000; }
  body{ }
}



/* Sticky header on desktop, normal on mobile */
@media (max-width: 799px){
  header{ position: static !important; top: auto !important; }
}
@media (min-width: 800px){
  header{ position: sticky !important; top: 0; z-index: 1000; }
}


/* Disclosure note */
.site-disclosure a{ text-decoration: underline; }