:root{--bg:#f6f6f4;--surface:#fff;--text:#1f1f1f;--muted:#616161;--line:#e6e6e0;--brand:#2a7a68;--brand2:#45a892}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}
.container{width:min(1140px,92%);margin:0 auto}
.header{position:sticky;top:0;background:rgba(246,246,244,.92);backdrop-filter:blur(6px);border-bottom:1px solid var(--line);z-index:20}
.nav{display:flex;justify-content:space-between;align-items:center;padding:14px 0}.logo{text-decoration:none;color:var(--text);font-weight:800}.logo span{color:var(--brand)}
nav a{text-decoration:none;color:var(--muted);margin-left:16px;font-weight:600}
.hero{padding:54px 0;border-bottom:1px solid var(--line);background:linear-gradient(145deg,#f4fbf8,#ffffff)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:20px;align-items:center}
.eyebrow{display:inline-block;border:1px solid var(--line);padding:6px 10px;border-radius:999px;background:#fff;color:#476c60;font-size:.8rem;font-weight:700}
h1{font-size:clamp(2rem,4.8vw,3.2rem);line-height:1.05;margin:10px 0}
.lead{color:#424242;max-width:58ch}.btn{display:inline-block;margin-top:12px;padding:10px 16px;border-radius:10px;text-decoration:none;color:#fff;font-weight:700;background:linear-gradient(90deg,var(--brand),var(--brand2))}
.hero-img{width:100%;border-radius:16px;border:1px solid var(--line);box-shadow:0 15px 30px rgba(40,60,52,.1)}
.section{padding:52px 0}h2{font-size:clamp(1.5rem,2.8vw,2rem);margin:0 0 10px}.sub{margin:0 0 16px;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 10px 22px rgba(0,0,0,.04)}
.card img{width:100%;height:300px;object-fit:cover;background:#f2f2ef}.card-body{padding:12px}.card h3{margin:0 0 6px}.card p{margin:0;color:var(--muted);min-height:44px}
.meta{display:flex;justify-content:space-between;align-items:center;margin-top:10px;font-weight:700}.badge{font-size:.8rem;font-weight:700;padding:5px 8px;border-radius:999px;background:#e9f8f1;color:#1d6d5a}
.muted{background:#eff5f2;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.footer{border-top:1px solid var(--line)}.footer-row{display:flex;justify-content:space-between;padding:16px 0;color:var(--muted);font-size:.95rem}
@media (max-width:980px){.grid{grid-template-columns:1fr 1fr}.hero-grid{grid-template-columns:1fr}}
@media (max-width:680px){nav{display:none}.grid{grid-template-columns:1fr}.card img{height:340px}.footer-row{flex-direction:column;gap:6px}}

.product-link{display:block;color:inherit;text-decoration:none}.product-link .view{display:inline-block;margin-top:10px;color:#1e6f5d;font-weight:700}.product-link:hover .view{text-decoration:underline}


.section-head{display:flex;justify-content:space-between;align-items:end;gap:14px;margin-bottom:14px}
.faq-section{background:linear-gradient(180deg,#ffffff,#f9fcfb)}
.faq-grid{display:grid;gap:10px;max-width:820px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:0;overflow:hidden;box-shadow:0 6px 18px rgba(0,0,0,.04)}
.faq-item summary{list-style:none;cursor:pointer;padding:14px 16px;font-weight:700;position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:'+';position:absolute;right:16px;top:12px;font-size:1.2rem;color:#3f7f71}
.faq-item[open] summary:after{content:'–'}
.faq-item p{margin:0;padding:0 16px 14px;color:#5a5a5a;border-top:1px solid #eef1ef}
.explore-section{padding-top:24px}
.explore-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.explore-card{display:block;text-decoration:none;color:inherit;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;box-shadow:0 10px 22px rgba(0,0,0,.04);transition:.2s transform,.2s box-shadow,.2s border-color}
.explore-card strong{display:block;font-size:1rem;margin-bottom:5px}
.explore-card span{color:#607168;font-size:.93rem}
.explore-card:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(34,79,64,.12);border-color:#d7ebe4}
@media (max-width:980px){.explore-grid{grid-template-columns:1fr 1fr}}
@media (max-width:680px){.section-head{display:block}.explore-grid{grid-template-columns:1fr}}

/* hotfix: keep section headings left-aligned */
.section-head{display:block !important;text-align:left !important}
.section-head .eyebrow,
.section-head h2{display:block;text-align:left !important;margin-left:0 !important}

/* product page modern layout */
.product-wrap{max-width:1100px}
.crumbs{font-size:.92rem;color:#68736b;margin-bottom:12px}
.product-layout{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}
.product-gallery,.product-info{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;box-shadow:0 10px 24px rgba(0,0,0,.04)}
.product-hero{width:100%;height:min(68vh,720px);object-fit:cover;border-radius:12px}
.product-info h1{font-size:clamp(1.7rem,3.2vw,2.4rem);margin:0 0 8px;line-height:1.1;text-align:left}
.product-info h2{font-size:1.2rem;margin-top:18px;text-align:left}
.product-info p,.product-info li{color:#435048}
.product-lead{font-size:1.04rem}
@media (max-width:980px){.product-layout{grid-template-columns:1fr}.product-hero{height:auto;max-height:640px}}
.btn-light{background:#fff;color:var(--text);border:1px solid var(--line)}


/* header stability across pages */
html{scrollbar-gutter:stable;}
body{overflow-y:scroll;}
.header{min-height:68px;}
.nav{min-height:68px;padding:0 !important;}
.logo{line-height:1;display:inline-flex;align-items:center;height:68px;}
.header .nav nav{display:flex;align-items:center;height:68px;}
.header .nav nav a{display:inline-flex;align-items:center;height:68px;margin-left:16px;}

/* mobile header fix */
@media (max-width:820px){
  .header{min-height:56px;}
  .nav{min-height:56px;gap:10px;}
  .logo{height:56px;font-size:1.02rem;white-space:nowrap;}
  .header .nav nav{
    height:56px;
    flex-wrap:nowrap;
    overflow-x:auto;
    overflow-y:hidden;
    -webkit-overflow-scrolling:touch;
    scrollbar-width:none;
    max-width:62vw;
  }
  .header .nav nav::-webkit-scrollbar{display:none;}
  .header .nav nav a{
    height:56px;
    margin-left:12px;
    font-size:.92rem;
    white-space:nowrap;
    flex:0 0 auto;
  }
}


/* mobile hamburger menu */
.nav-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;padding:7px 10px;font-size:1.1rem;line-height:1;cursor:pointer}
@media (max-width:820px){
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .header .nav nav#site-nav{
    display:none;
    position:absolute;
    top:56px;
    right:4%;
    left:4%;
    height:auto;
    max-width:none;
    background:#fff;
    border:1px solid var(--line);
    border-radius:12px;
    box-shadow:0 14px 30px rgba(0,0,0,.12);
    padding:8px;
    z-index:30;
  }
  .header .nav nav#site-nav.is-open{display:flex;flex-direction:column;align-items:stretch}
  .header .nav nav#site-nav a{height:auto;margin:0;padding:10px 12px;border-radius:8px}
  .header .nav nav#site-nav a:hover{background:#f4f7f5}
}
