:root{
  --ink:#16232E;
  --muted:#5C6B78;
  --line:#DFE5E9;
  --soft:#F6F8F9;
  --accent:#0E5C55;
  --accent-dark:#0A4741;
  --accent-soft:#E9F3F1;
  --radius:10px;
  --wrap:1100px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:#fff;color:var(--ink);
  font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}

/* header */
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:saturate(1.2) blur(6px)}
.site-header .bar{display:flex;align-items:center;gap:32px;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;letter-spacing:.02em}
.brand svg{color:var(--accent)}
.brand small{display:block;font-weight:400;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:-3px}
.nav{display:flex;gap:28px;margin-left:auto;align-items:center;font-size:14.5px;color:var(--muted)}
.nav a:hover{color:var(--ink)}
.nav .btn{margin-left:8px}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:8px;padding:7px 10px;font-size:13px;color:var(--ink);cursor:pointer}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:8px;font-size:14.5px;font-weight:500;border:1px solid transparent;transition:background .15s,border-color .15s,color .15s;cursor:pointer}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:#fff}
.btn-ghost:hover{border-color:#B9C4CB}
.btn-sm{padding:8px 14px;font-size:13.5px}

/* type */
h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.015em;line-height:1.25}
h1{font-size:clamp(30px,4.2vw,44px)}
h2{font-size:clamp(22px,2.6vw,28px)}
h3{font-size:16px}
.eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:500;margin:0 0 12px}
.lede{font-size:17px;color:var(--muted);line-height:1.6;margin:16px 0 0}
.muted{color:var(--muted)}
.small{font-size:13.5px}

/* sections */
section{padding:72px 0}
section.tight{padding:44px 0}
.sec-head{max-width:680px;margin-bottom:36px}
.sec-head h2{margin-bottom:10px}

/* hero */
.hero{padding:76px 0 0}
.hero-grid{display:grid;grid-template-columns:1.35fr .85fr;gap:56px;align-items:start}
.hero h1{margin-bottom:0}
.hero .lede{font-size:18px;max-width:560px}
.hero .actions{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.panel{border:1px solid var(--line);border-radius:var(--radius);padding:6px 22px 18px;background:var(--soft)}
.panel dl{margin:0}
.panel .row{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--line);font-size:13.5px}
.panel .row:last-child{border-bottom:0}
.panel dt{color:var(--muted);margin:0}
.panel dd{margin:0;text-align:right;font-weight:500}
.panel .cap{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding:16px 0 4px}

/* trust strip */
.trust{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:56px}
.trust div{padding:18px 20px 18px 0;border-right:1px solid var(--line);font-size:13.5px;color:var(--muted)}
.trust div:last-child{border-right:0}
.trust b{display:block;color:var(--ink);font-weight:500;font-size:14px;margin-bottom:2px}

/* cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;background:#fff}
.card h3{margin-bottom:8px}
.card p{margin:0;color:var(--muted);font-size:14.5px}
.card .num{font-size:12px;letter-spacing:.14em;color:var(--accent);display:block;margin-bottom:14px}

/* product cards on home */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.prod-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:border-color .15s}
.prod-card:hover{border-color:#B9C4CB}
.ph{background:var(--soft);border-bottom:1px solid var(--line);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;color:#9AA7B1;font-size:12px;letter-spacing:.06em;text-align:center;padding:16px}
.prod-card .body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:6px;flex:1}
.prod-card h3{font-size:15.5px}
.prod-card .meta{font-size:13px;color:var(--muted)}
.prod-card .price{margin-top:auto;padding-top:12px;font-size:13.5px;font-weight:500}
.prod-card .price span{color:var(--muted);font-weight:400}

/* CTA band */
.cta-band{background:var(--accent-soft);border-top:1px solid #CFE3DF;border-bottom:1px solid #CFE3DF}
.cta-band .inner{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:48px 0;flex-wrap:wrap}
.cta-band h2{font-size:clamp(20px,2.4vw,25px)}
.cta-band p{margin:8px 0 0;color:#3D5C58;font-size:15px}

/* spec table */
.table{width:100%;border-collapse:collapse;font-size:14px;margin-top:4px}
.table th,.table td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.table th{width:32%;color:var(--muted);font-weight:400}
.table td{font-variant-numeric:tabular-nums}
.table tr:last-child th,.table tr:last-child td{border-bottom:1px solid var(--line)}

/* product detail */
.product{padding:56px 0;border-top:1px solid var(--line)}
.product:first-of-type{border-top:0}
.product-head{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start;margin-bottom:30px}
.product-head h2{margin-bottom:10px}
.product-head .lede{margin-top:0;font-size:15.5px}
.product-head .price{font-size:15px;font-weight:500;margin:16px 0 18px}
.product-head .price span{color:var(--muted);font-weight:400;font-size:13.5px}
.ph-tall{aspect-ratio:1/1}

/* compliance */
.comp-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.comp{border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.comp .tag{display:inline-block;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);padding:4px 9px;border-radius:5px;margin-bottom:12px}
.comp h3{margin-bottom:6px}
.comp p{margin:0;font-size:14.5px;color:var(--muted)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
.step{padding:22px 22px 22px 0;border-right:1px solid var(--line)}
.step:last-child{border-right:0}
.step .n{font-size:12px;letter-spacing:.14em;color:var(--accent);display:block;margin-bottom:10px}
.step strong{display:block;font-weight:500;margin-bottom:4px;font-size:15px}
.step p{margin:0;font-size:13.5px;color:var(--muted)}

/* form */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
label{font-size:13px;color:var(--muted)}
input,select,textarea{
  font:inherit;font-size:14.5px;padding:11px 13px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);width:100%;
}
input:focus,select:focus,textarea:focus{outline:2px solid transparent;border-color:var(--accent);box-shadow:0 0 0 3px rgba(14,92,85,.12)}
textarea{min-height:120px;resize:vertical}
.form-note{font-size:13px;color:var(--muted);margin-top:14px}

/* contact aside */
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:start}

/* anchors */
section[id],article[id]{scroll-margin-top:84px}

/* footer */
.site-footer{background:var(--soft);border-top:1px solid var(--line);padding:52px 0 34px;font-size:13.5px;color:var(--muted);margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.site-footer .brand{color:var(--ink);margin-bottom:12px}
.site-footer h4{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink);margin:0 0 12px;font-weight:500}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:7px}
.site-footer a:hover{color:var(--ink)}
.foot-bottom{margin-top:36px;padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px}

/* responsive */
@media(max-width:900px){
  .hero-grid,.product-head,.contact-grid{grid-template-columns:1fr;gap:32px}
  .cards,.prod-grid{grid-template-columns:1fr}
  .comp-grid{grid-template-columns:1fr}
  .trust{grid-template-columns:repeat(2,1fr)}
  .trust div:nth-child(2n){border-right:0}
  .steps{grid-template-columns:1fr 1fr}
  .step{border-bottom:1px solid var(--line);padding-right:16px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){
  .nav-toggle{display:inline-flex}
  .nav{display:none;position:absolute;top:66px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;gap:2px;padding:10px 24px 18px;box-shadow:0 12px 24px rgba(22,35,46,.06)}
  .nav.open{display:flex}
  .nav a{padding:10px 0;width:100%;font-size:15px}
  .nav .btn{margin:8px 0 0;width:100%}
  section{padding:52px 0}
  .hero{padding-top:48px}
  .form-grid{grid-template-columns:1fr}
  .panel{order:-1}
}
@media(max-width:520px){
  .foot-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .step{border-right:0}
}

/* hide netlify badge */
netlify-badge,.netlify-badge,a[class*="netlify"],div[class*="netlify-badge"],div[data-netlify-badge]{display:none!important;visibility:hidden!important;opacity:0!important}