/* PolyLC Supplier - Sea Green Theme */
:root{
  --sea-900:#064e4b;
  --sea-800:#0b766f;
  --sea-700:#0f8a86;
  --sea-600:#0ea5a6;
  --sea-100:#e6fffb;
  --ink:#0b1b1a;
  --muted:#4b5f5d;
  --bg:#f7fffe;
  --card:#ffffff;
  --shadow: 0 10px 30px rgba(0,0,0,.08);
  --radius: 18px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Poppins, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--ink);
  background: radial-gradient(1200px 600px at 20% 0%, rgba(14,165,166,.15), transparent 60%),
              radial-gradient(900px 500px at 90% 10%, rgba(11,118,111,.12), transparent 55%),
              var(--bg);
}

/* Layout helpers */
.container{max-width:1150px; margin:0 auto; padding:0 18px;}
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:12px 16px;
  border-radius:14px;
  border:1px solid rgba(14,165,166,.35);
  background: linear-gradient(135deg, rgba(14,165,166,.12), rgba(11,118,111,.06));
  color:var(--sea-900);
  text-decoration:none;
  font-weight:600;
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
}
.btn:hover{transform: translateY(-1px); box-shadow: var(--shadow);}
.btn.primary{
  background: linear-gradient(135deg, var(--sea-600), var(--sea-800));
  color:#fff;
  border-color: transparent;
}
.badge{
  display:inline-flex; align-items:center;
  padding:6px 10px;
  border-radius:999px;
  background: rgba(14,165,166,.10);
  border:1px solid rgba(14,165,166,.25);
  color:var(--sea-900);
  font-weight:600;
  font-size:13px;
}

.card{
  background: var(--card);
  border:1px solid rgba(6,78,75,.12);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* Header / Banner */
.header{
  position: sticky;
  top:0;
  z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(247,255,254,.78);
  border-bottom:1px solid rgba(6,78,75,.10);
}
.banner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:14px 0;
}
.brand{
  display:flex; align-items:center; gap:12px; min-width: 260px;
  text-decoration:none; color:inherit;
}
.brand img{width:44px; height:44px;}
.brand-title{
  line-height:1.05;
}
.brand-title .top{
  font-size:20px;
  font-weight:800;
  letter-spacing:.2px;
}
.brand-title .sub{
  font-size:13px;
  color:var(--muted);
  font-weight:600;
}

/* Nav */
.nav{
  display:flex; align-items:center; gap:14px;
}
.nav a{
  text-decoration:none;
  color:var(--sea-900);
  font-weight:700;
  padding:10px 12px;
  border-radius:12px;
}
.nav a:hover{background: rgba(14,165,166,.10);}
.nav a.active{
  background: rgba(14,165,166,.15);
  border:1px solid rgba(14,165,166,.25);
}
.actions{display:flex; align-items:center; gap:10px;}
.hamburger{
  display:none;
  width:44px; height:44px;
  border-radius:14px;
  border:1px solid rgba(6,78,75,.16);
  background:#fff;
  box-shadow: 0 8px 18px rgba(0,0,0,.06);
}
.hamburger span{display:block; width:18px; height:2px; background: var(--sea-900); margin:4px auto; border-radius:2px;}

/* Mobile drawer */
.drawer{
  display:none;
  padding:12px 0 18px;
}
.drawer a{
  display:block;
  padding:12px 12px;
  margin:6px 0;
  border-radius:14px;
  text-decoration:none;
  color:var(--sea-900);
  font-weight:800;
  border:1px solid rgba(14,165,166,.18);
  background: rgba(255,255,255,.7);
}
.drawer a.active{background: rgba(14,165,166,.12);}

/* Hero */
.hero{
  padding:44px 0 18px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:18px;
  align-items:stretch;
}
.hero-card{
  padding:26px;
}
.hero h1{
  margin:10px 0 8px;
  font-size:40px;
  line-height:1.1;
  letter-spacing:-.4px;
}
.hero p{margin:0 0 18px; color:var(--muted); font-size:16px; line-height:1.6;}
.hero .cta{display:flex; flex-wrap:wrap; gap:12px; align-items:center;}
.kpis{
  padding:22px;
  display:grid;
  gap:12px;
}
.kpi{
  padding:14px;
  border-radius:16px;
  border:1px solid rgba(14,165,166,.20);
  background: linear-gradient(135deg, rgba(14,165,166,.09), rgba(11,118,111,.05));
}
.kpi .n{font-size:18px; font-weight:900; color:var(--sea-900);}
.kpi .t{font-size:13px; color:var(--muted); font-weight:600; margin-top:4px;}

/* Section */
.section{padding:26px 0 44px;}
.section h2{
  margin:0 0 10px;
  font-size:24px;
  letter-spacing:-.2px;
}
.grid3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}

.grid4{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:14px;
}
.feature{
  padding:18px;
}
.feature h3{margin:10px 0 6px; font-size:16px;}
.feature p{margin:0; color:var(--muted); line-height:1.6; font-size:14px;}
.icon{
  width:42px; height:42px;
  border-radius:14px;
  display:grid; place-items:center;
  background: rgba(14,165,166,.12);
  border:1px solid rgba(14,165,166,.22);
  font-weight:900;
  color:var(--sea-900);
}

/* Footer */
.footer{
  margin-top:30px;
  padding:22px 0 34px;
  border-top:1px solid rgba(6,78,75,.10);
  color:var(--muted);
}
.footer .foot-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:16px;
  align-items:start;
}
.footer a{color:var(--sea-800); text-decoration:none; font-weight:700;}
.small{font-size:13px; line-height:1.7;}

/* Tables */
.table-wrap{overflow:auto; border-radius: var(--radius);}
table{width:100%; border-collapse:collapse; min-width:720px;}
th, td{padding:12px 12px; border-bottom:1px solid rgba(6,78,75,.10); text-align:left;}
th{background: rgba(14,165,166,.10); color:var(--sea-900); font-size:13px; text-transform:uppercase; letter-spacing:.6px;}
tr:hover td{background: rgba(247,255,254,.55);}

/* Forms */
.form{padding:18px;}
.field{display:grid; gap:6px; margin-bottom:12px;}
label{font-weight:800; font-size:13px; color:var(--sea-900);}
input, textarea, select{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(6,78,75,.16);
  background: rgba(255,255,255,.85);
  font-family:inherit;
  outline:none;
}
input:focus, textarea:focus, select:focus{
  border-color: rgba(14,165,166,.65);
  box-shadow: 0 0 0 4px rgba(14,165,166,.12);
}
textarea{min-height:120px; resize:vertical;}

/* Responsive */
@media (max-width: 920px){
  .grid4{grid-template-columns: repeat(2, 1fr);}
  .hero-grid{grid-template-columns:1fr; }
  .brand{min-width: auto;}
}
@media (max-width: 780px){
  .grid4{grid-template-columns: 1fr;}
  .nav{display:none;}
  .hamburger{display:block;}
  .drawer{display:none;}
  .drawer.open{display:block;}
  .grid3{grid-template-columns:1fr;}
  .hero h1{font-size:32px;}
}
/* Product layout */
.product-grid{
  display:grid;
  grid-template-columns: 1fr;
  gap:16px;
  margin-top:14px;
}
.product-card{
  padding:18px;
}
.product-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  margin-bottom:10px;
}
.product-title{
  display:flex;
  align-items:flex-start;
  gap:12px;
}
.product-title .mark{
  width:54px; height:54px;
  border-radius:18px;
  display:grid; place-items:center;
  background: rgba(14,165,166,.12);
  border:1px solid rgba(14,165,166,.22);
  color:var(--sea-900);
  font-weight:900;
  flex: 0 0 auto;
}
.product-title h3{
  margin:0;
  font-size:18px;
  line-height:1.25;
}
.product-sub{
  margin:4px 0 0;
  color:var(--muted);
  font-weight:600;
  font-size:13px;
}
.product-body{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:14px;
}
.product-body p{margin:0 0 10px; color:var(--muted); line-height:1.75;}
.klist{
  margin:0;
  padding-left:18px;
  color:var(--muted);
  line-height:1.75;
}
.kbox{
  padding:14px;
  border-radius:16px;
  border:1px solid rgba(6,78,75,.12);
  background: linear-gradient(135deg, rgba(14,165,166,.08), rgba(11,118,111,.04));
}
.kbox .khd{
  font-weight:900;
  color:var(--sea-900);
  margin-bottom:6px;
}
@media (max-width: 920px){
  .product-body{grid-template-columns:1fr;}
}

/* Home specifications table */
.spec-table-wrap{overflow:auto; border-radius: var(--radius);}
.spec-table{width:100%; border-collapse:collapse; min-width:1100px;}
.spec-table th, .spec-table td{padding:12px 12px; border-bottom:1px solid rgba(6,78,75,.10); vertical-align:top;}
.spec-table th{background: rgba(14,165,166,.10); color:var(--sea-900); font-size:13px; text-transform:uppercase; letter-spacing:.6px; white-space:nowrap;}
.spec-table td{color:var(--muted); line-height:1.65;}
.spec-table td strong{color:var(--sea-900);}
.spec-table tr:hover td{background: rgba(247,255,254,.55);}

/* Human checkbox (anti-spam) - clear but layout-safe */
.human-check{
  margin-top:14px;
  padding:12px 14px;
  border:2px solid #0b766f;
  border-radius:12px;
  background:#e8f8f6;
  display:flex;
  align-items:center;
  gap:12px;
  max-width:360px;
}
.human-check input[type="checkbox"]{
  width:20px;
  height:20px;
  accent-color:#0b766f;
  cursor:pointer;
}
.human-check label{
  font-size:16px;
  font-weight:700;
  color:#064e4b;
  cursor:pointer;
  margin:0;
}


/* Visitor odometer (gas meter style) */
.visitor-odo-wrap{margin-top:10px;font-size:13px;color:#555;display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.visitor-odo{display:inline-flex;gap:3px;align-items:center;}
.visitor-odo .digit{width:16px;height:22px;overflow:hidden;border:1px solid rgba(6,78,75,.25);border-radius:6px;background:#ffffff;
  box-shadow:inset 0 1px 0 rgba(0,0,0,.04);
}
.visitor-odo .stack{display:block;transition:transform 550ms cubic-bezier(.2,.8,.2,1);}
.visitor-odo .n{height:22px;line-height:22px;text-align:center;font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono","Courier New", monospace;
  font-weight:800;color:#064e4b;font-size:14px;
}