:root{--ink:#003037;--ink2:#0A4A50;--teal:#2F8F8A;--teal-d:#1F6F6B;--mint:#EEF5F5;--bg:#F6F8F8;--paper:#FFFFFF;--line:#D8E2E2;--muted:#5A6B6D;--soft:#8A9799;--ok-bg:#E3F3EA;--ok-fg:#1F7A4D;--warn-bg:#FBEFD6;--warn-fg:#8A5A00;--dim-bg:#ECEFEF;--dim-fg:#5A6B6D;--serif:'Playfair Display',Georgia,serif;--sans:'DM Sans',Helvetica,Arial,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--ink);text-decoration:none}a:hover{color:var(--teal)}
img{max-width:100%;height:auto}
h1,h2,h3,h4{margin:0;line-height:1.15;text-wrap:balance}
h1{font-family:var(--serif);font-weight:500;font-size:clamp(34px,4.5vw,50px);letter-spacing:-0.01em;line-height:1.05}
h2{font-family:var(--serif);font-weight:500;font-size:clamp(26px,3vw,34px)}
h3{font-size:18px;font-weight:600}
p{margin:0 0 14px}
.wrap{max-width:1280px;margin:0 auto;padding:0 24px}
main{display:block;min-height:60vh}
main>section,main>article,main>div,main>nav,main>p,main>ul{max-width:1280px;margin-left:auto;margin-right:auto;padding-left:24px;padding-right:24px}
main>section.hero,main>section.band,main>section.cta{max-width:none;padding:0}
.eyebrow{display:inline-block;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);font-weight:600;margin-bottom:8px}
.eyebrow.dot{background:var(--mint);border:1px solid var(--line);border-radius:999px;padding:6px 12px}
.eyebrow.dot::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--teal);margin-right:8px;vertical-align:middle}
.eyebrow.light{color:#8FC7C3}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--ink);color:#EEF5F5;border:1px solid var(--ink);border-radius:999px;padding:13px 24px;font-size:15px;font-weight:600;cursor:pointer;min-height:46px;font-family:inherit;white-space:nowrap}
.btn:hover{background:var(--ink2);color:#fff}
.btn.ghost{background:var(--paper);color:var(--ink)}.btn.ghost:hover{background:var(--mint);border-color:var(--ink)}
.btn.light{background:#EEF5F5;color:var(--ink);border-color:#EEF5F5}
.btn.small{padding:9px 14px;font-size:13px;min-height:40px}
.pill{display:inline-block;font-size:11px;font-weight:600;padding:3px 9px;border-radius:999px;white-space:nowrap;vertical-align:middle}
.pill.ok{background:var(--ok-bg);color:var(--ok-fg)}.pill.warn{background:var(--warn-bg);color:var(--warn-fg)}.pill.dim{background:var(--dim-bg);color:var(--dim-fg)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 18px}
.chips span,.chip{background:var(--paper);border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:13px;color:var(--ink)}
.chip.on{background:var(--ink);color:#EEF5F5;border-color:var(--ink)}.chip span{background:none;border:0;padding:0;color:inherit;opacity:.7;margin-left:4px}
.chips.links{margin-bottom:8px}
/* ticker + header */
.ticker{background:var(--ink);color:#EEF5F5;overflow:hidden;font-size:12px;font-weight:500;letter-spacing:.04em;text-transform:uppercase;padding:9px 0}
.ticker-track{display:flex;width:max-content;animation:pa-ticker 40s linear infinite}
.ticker-track span{display:inline-flex;align-items:center;gap:12px;padding:0 22px}.ticker-track i{width:5px;height:5px;border-radius:50%;background:var(--teal)}
@keyframes pa-ticker{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.ticker-track{animation:none}}
.site-header{background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}
.site-header .wrap{display:flex;align-items:center;gap:20px;padding-top:10px;padding-bottom:10px}
.logo img{height:44px;width:auto;display:block;margin-left:-12px}
.nav{flex:1}.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:2px;flex-wrap:wrap}
.nav a{display:block;padding:8px 12px;border-radius:8px;font-size:14px;font-weight:500;color:var(--muted)}.nav a:hover,.nav a.on{color:var(--ink);background:var(--mint)}
.cartbtn{background:var(--ink);color:#EEF5F5;border:0;border-radius:999px;padding:10px 16px;font:600 13px var(--sans);cursor:pointer;display:flex;align-items:center;gap:8px;min-height:44px}
.cartbtn .count{background:var(--teal);border-radius:999px;min-width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;font-size:12px;padding:0 6px}
.navtoggle,.navbtn{display:none}
@media (max-width:900px){.navbtn{display:flex;width:44px;height:44px;align-items:center;justify-content:center;cursor:pointer;margin-left:auto;border:1px solid var(--line);border-radius:10px}.navbtn span,.navbtn span::before,.navbtn span::after{display:block;width:20px;height:2px;background:var(--ink);position:relative;content:""}.navbtn span::before{position:absolute;top:-6px}.navbtn span::after{position:absolute;top:6px}.nav{display:none;flex-basis:100%;order:5}.navtoggle:checked~.nav{display:block}.nav ul{flex-direction:column}.site-header .wrap{flex-wrap:wrap}}
/* footer */
.site-footer{background:var(--ink);color:#EEF5F5;margin-top:72px}
.site-footer .grid4{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:40px;padding-top:56px;padding-bottom:28px}
.site-footer p{color:#C9DEDD;font-size:14px}.site-footer h4{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:#8FC7C3;margin-bottom:10px}
.site-footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px;font-size:14px}.site-footer a{color:#EEF5F5}.site-footer a:hover{color:#8FC7C3}
.flogo{height:46px;width:auto;margin-left:-14px;margin-bottom:10px}
.pay span{border:1px solid rgba(238,245,245,.3);border-radius:6px;padding:3px 9px;font-size:12px;font-weight:600;color:#EEF5F5;margin-left:6px}
.site-footer .legal{border-top:1px solid rgba(238,245,245,.15);padding-top:18px;padding-bottom:28px}.site-footer .legal p{font-size:12.5px;color:#8FC7C3}.fine{font-size:12px}
/* home */
.hero{background:var(--paper);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:48px;align-items:center;padding-top:60px;padding-bottom:52px}
.hero .lede{font-size:18px;color:var(--muted);max-width:520px;margin:0 0 20px}
.hero h1{margin:8px 0 16px}
.ctas{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:22px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:12px;border-top:1px solid var(--line);padding-top:14px}
.stats strong{display:block;font-family:var(--serif);font-size:28px;font-weight:500}.stats span{font-size:12px;color:var(--muted)}
.hero-img{display:flex;align-items:center;justify-content:center;background:var(--paper);border:1px solid var(--line);border-radius:20px;height:420px;overflow:hidden}
.hero-img img{width:38%;height:auto;margin:0 -7%}.hero-img img.mid{width:50%;position:relative;z-index:2}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:40px}
.feature{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:22px}.feature h3{margin-bottom:8px}.feature p{font-size:14px;color:var(--muted);margin:0}
main>section.wrap{margin-top:56px}
.sechead{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:22px}.sechead a{font-weight:600;font-size:14px}
.hubgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:16px}
.hubcard{display:flex;gap:14px;background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:18px;align-items:flex-start}.hubcard:hover{border-color:var(--ink)}
.hubcard img{width:84px;height:84px;flex-shrink:0;border-radius:12px;border:1px solid var(--line)}.hubcard p{font-size:14px;color:var(--muted);margin:6px 0 8px}.hubcard span{font-weight:600;font-size:14px}
.catgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.catcard{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:18px}.catcard:hover{border-color:var(--ink)}.catcard h3{font-size:16px;margin-bottom:6px}.catcard p{font-size:13.5px;color:var(--muted);margin:0 0 8px}.catcard span{font-weight:600;font-size:13px}
.band{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:56px}
.band .two{display:grid;grid-template-columns:1fr 1.4fr;gap:48px;padding-top:56px;padding-bottom:56px;align-items:start}
@media (max-width:860px){.band .two{grid-template-columns:1fr}}
.guidelist{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.guidelist li a{display:block;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:18px 20px}.guidelist li a:hover{border-color:var(--ink)}.guidelist h3{font-size:16px;margin-bottom:6px}.guidelist p{font-size:14px;color:var(--muted);margin:0}
main>ul.guidelist{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.cta{background:var(--ink);color:#EEF5F5;margin-top:64px}.cta .wrap{padding-top:64px;padding-bottom:64px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px}.cta p{color:#C9DEDD;font-size:17px;margin:0}
/* grid + cards */
.sortbar{display:flex;justify-content:flex-end;margin:10px 0 16px;font-size:14px;color:var(--muted)}.sortbar select{margin-left:8px;border:1px solid var(--line);background:var(--paper);border-radius:999px;padding:9px 14px;font:14px var(--sans);color:var(--ink)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px}
.grid.compact{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));margin:18px 0 8px}
.card{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:16px;overflow:hidden;position:relative}.card:hover{border-color:var(--ink);box-shadow:0 8px 24px rgba(0,48,55,.08)}
.card-img{display:block;aspect-ratio:1/1;background:#fff;border-bottom:1px solid var(--mint)}.card-img img{width:100%;height:100%;object-fit:contain;padding:6px}
.card-body{display:flex;flex-direction:column;gap:8px;padding:16px;flex:1}
.card-meta{display:flex;justify-content:space-between;align-items:center;gap:8px}.card-meta .cat{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.card h3{font-size:17px;line-height:1.3}.card .desc{font-size:13px;color:var(--muted);line-height:1.5;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:auto;padding-top:8px}.card .price{font-size:20px;font-weight:600}
/* pages */
.shop-head{padding-top:40px;padding-bottom:8px}.shop-head p{color:var(--muted);font-size:15.5px;max-width:70ch}.shop-head h1{margin-bottom:12px}.shop-head.narrow{max-width:720px;text-align:center;padding-bottom:40px}.shop-head.narrow .form{text-align:left}
.crumbs{font-size:13px;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap;padding-top:24px;margin-bottom:22px}.crumbs .cur{color:var(--ink)}
.warn{font-size:13px;color:var(--muted);line-height:1.55;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin:28px 0}
.note{font-size:14.5px;color:var(--muted);background:var(--mint);border-radius:12px;padding:12px 16px}
/* product */
.pdp{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:48px;align-items:start}
.pdp-img{position:sticky;top:96px;background:var(--paper);border:1px solid var(--line);border-radius:20px;overflow:hidden;aspect-ratio:1/1}.pdp-img img{width:100%;height:100%;object-fit:contain;padding:28px}
.pdp-info{display:flex;flex-direction:column;gap:14px;min-width:0}.pdp-info h1{font-size:40px}.pdp-info h2{font-size:22px;font-family:var(--sans);font-weight:600;margin-top:14px}.pdp-info h3{margin-top:6px}
.pdp-info .sub{color:var(--muted);margin:0}
.price-row{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}.price-row .price{font-family:var(--serif);font-size:34px;font-weight:500}.gst{font-size:13px;color:var(--muted)}
.buy{display:flex;gap:12px;flex-wrap:wrap;margin:4px 0 8px}.buy .btn{flex:1;min-width:200px}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;background:var(--paper)}.qty button{background:transparent;border:0;width:44px;height:46px;font-size:18px;cursor:pointer;color:var(--ink)}.qty input{width:44px;text-align:center;border:0;font:600 15px var(--sans);color:var(--ink);-moz-appearance:textfield}.qty input::-webkit-inner-spin-button{-webkit-appearance:none}
.qty.small{border:0;gap:4px}.qty.small button{width:28px;height:28px;font-size:14px;border:1px solid var(--line);border-radius:50%}.qty.small span{min-width:22px;text-align:center;font-weight:600}.qty.small .link{border:0;width:auto;font-size:12px;text-decoration:underline;color:var(--muted);margin-left:6px;height:auto}
.areas{margin:0;padding-left:20px;color:var(--muted);line-height:1.6;display:flex;flex-direction:column;gap:4px}.areas strong{color:var(--ink)}
.aka{font-size:14px;color:var(--muted)}
.specs{border:1px solid var(--line);border-radius:14px;background:var(--paper);overflow:hidden}.specs h2{font-size:13px!important;font-weight:600;letter-spacing:.06em;text-transform:uppercase;background:var(--mint);padding:12px 16px;margin:0!important;border-bottom:1px solid var(--line)}
.specs dl{margin:0}.specs dl div{display:grid;grid-template-columns:minmax(140px,40%) 1fr;gap:12px;padding:10px 16px;border-bottom:1px solid var(--mint);font-size:14px}.specs dt{color:var(--muted)}.specs dd{margin:0}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:var(--paper)}
table{border-collapse:collapse;width:100%;font-size:14px;min-width:520px}th,td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:var(--mint);font-weight:600}tr:last-child td{border-bottom:0}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}tr.cur td{background:var(--mint)}td.ok{color:var(--ok-fg);font-weight:600}
.faqs{margin-top:48px;max-width:820px}.faqs h2{margin-bottom:12px}
.faq{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:20px;align-items:center}.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:"+";font-size:22px;color:var(--muted);flex-shrink:0}.faq[open] summary::after{content:"−"}.faq summary h3{font-size:16px}.faq p{color:var(--muted);font-size:15px;line-height:1.65;padding-bottom:16px;margin:0;max-width:68ch}
.faqpage h2{margin:36px 0 6px}
.related{margin-top:40px}.linklist{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.linklist li{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:14px 16px}.linklist a{font-weight:600;display:block;margin-bottom:4px}.linklist span{font-size:13.5px;color:var(--muted)}
.fbt{margin-top:48px}.fbt h2{margin-bottom:18px}
/* hub */
.hub-head{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:center;margin-bottom:24px}
@media (max-width:800px){.hub-head{grid-template-columns:1fr}}
.hub-img{background:var(--paper);border:1px solid var(--line);border-radius:20px;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;overflow:hidden}.hub-img img{width:100%;height:100%;object-fit:contain;padding:24px}
.answer{font-size:18px;line-height:1.55;color:var(--ink);max-width:66ch;margin:10px 0 14px}
.hub h2{margin:36px 0 10px}.hub p{max-width:70ch;color:#1e3a3c}.hub .lead{font-weight:600;color:var(--ink)}
/* compounds index */
.compgroups{display:flex;flex-direction:column;gap:36px}.compgroups h2{margin-bottom:6px}.compgroups>section>p{color:var(--muted);max-width:70ch}
.complist{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.complist li{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:14px 16px;display:flex;flex-direction:column;gap:3px}.complist a{font-weight:600;font-size:16px}.complist span{font-size:13.5px;color:var(--muted)}.complist em{font-style:normal;font-size:13px;color:var(--teal-d);font-weight:600}
/* guide */
.guide{max-width:820px}.guide header{padding-top:8px}.guide .byline{font-size:13px;color:var(--soft)}.guide-body h2{margin:36px 0 10px}.guide-body p{font-size:16.5px;line-height:1.7;color:#1e3a3c;max-width:68ch}.guide .fbt .grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}
.prose p{font-size:16.5px;line-height:1.7;max-width:68ch;color:#1e3a3c}.prose h2{margin:32px 0 8px}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:18px}.step{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:22px}.step p{font-size:14px;color:var(--muted);margin:8px 0 0}
main>.two{display:grid;grid-template-columns:1fr 1.2fr;gap:40px;align-items:start}@media (max-width:800px){main>.two{grid-template-columns:1fr}}
/* forms */
.form{display:flex;flex-direction:column;gap:14px;background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:26px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:500}.form input,.form select,.form textarea{border:1px solid var(--line);border-radius:12px;padding:13px 14px;font:15px var(--sans);color:var(--ink);background:#fff;min-height:48px}.form textarea{min-height:120px;resize:vertical}
.form.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.form .full{grid-column:1/-1}.form .check,.form .radio{flex-direction:row;align-items:center;font-weight:400;color:var(--muted)}.form .check input,.form .radio input{min-height:0;width:16px;height:16px;accent-color:var(--ink)}
.search{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}.search input{flex:1;min-width:240px;border:1px solid var(--line);border-radius:999px;padding:12px 20px;font:15px var(--sans);min-height:48px}
/* checkout */
.checkout{display:grid;grid-template-columns:1.6fr 1fr;gap:40px;align-items:start}@media (max-width:860px){.checkout{grid-template-columns:1fr}}
.co-main h2{margin:28px 0 12px;font-size:26px}.co-side{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:26px;position:sticky;top:96px}.co-side h2{font-size:14px;font-family:var(--sans);font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.row{display:flex;justify-content:space-between;gap:12px;padding:8px 0;font-size:15px}.row.muted{color:var(--muted);font-size:13px}.row.total{border-top:1px solid var(--line);margin-top:8px;padding-top:14px;font-size:18px;font-weight:600}
.cart-line{display:grid;grid-template-columns:64px 1fr auto;gap:14px;align-items:center;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:12px;margin-bottom:10px}.cart-line img{width:64px;height:64px;border-radius:10px;border:1px solid var(--line);object-fit:contain}.cart-line .muted{font-size:12.5px;color:var(--muted)}
.cart-empty{text-align:center;padding:40px 16px;display:flex;flex-direction:column;align-items:center;gap:6px;color:var(--muted)}.cart-empty img{opacity:.5}.cart-empty p{margin:0}.cart-empty .btn{margin-top:10px}
/* drawer */
.drawer[hidden]{display:none}.drawer-bg{position:fixed;inset:0;background:rgba(0,48,55,.45);z-index:40}
.drawer-panel{position:fixed;top:0;right:0;bottom:0;width:min(420px,100vw);background:var(--paper);z-index:50;display:flex;flex-direction:column;box-shadow:-12px 0 40px rgba(0,48,55,.18)}
.drawer-head{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;border-bottom:1px solid var(--line)}.drawer-head h2{font-size:24px}.drawer-head .x{background:none;border:0;font-size:24px;width:44px;height:44px;cursor:pointer;color:var(--muted)}
.drawer-body{flex:1;overflow:auto;padding:18px 22px}.drawer-foot{padding:18px 22px;border-top:1px solid var(--line)}.drawer-foot .btn{width:100%;margin-top:10px}
body.drawer-open{overflow:hidden}
/* calculator */
.calc{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start;margin-top:20px}@media (max-width:800px){.calc{grid-template-columns:1fr}}
.calc-form{display:flex;flex-direction:column;gap:14px;background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:24px}.calc-form label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:500}.calc-form input,.calc-form select{border:1px solid var(--line);border-radius:12px;padding:12px 14px;font:16px var(--sans);min-height:48px;color:var(--ink);background:#fff}
.calc-out{display:grid;grid-template-columns:1fr 1fr;gap:12px}.calc-out div{background:var(--mint);border:1px solid var(--line);border-radius:16px;padding:18px}.calc-out span{display:block;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:600}.calc-out strong{display:block;font-family:var(--serif);font-size:28px;font-weight:500;margin:6px 0 2px;font-variant-numeric:tabular-nums}.calc-out em{font-style:normal;font-size:13px;color:var(--muted)}
.calc .warn{grid-column:1/-1;margin:0;background:var(--warn-bg);color:var(--warn-fg);border-color:transparent}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px}

/* home compound sections */
.compsec{display:grid;grid-template-columns:minmax(280px,1fr) 1.7fr;gap:40px;align-items:start;margin-top:64px}
@media (max-width:900px){.compsec{grid-template-columns:1fr}}
.compsec-copy h2{margin:4px 0 12px}.compsec-copy p{color:var(--muted);font-size:15.5px}
.mini{list-style:none;margin:0 0 18px;padding:0;display:flex;flex-direction:column;gap:6px;font-size:14px}.mini a{font-weight:600;color:var(--teal-d)}.mini li::before{content:"→ ";color:var(--soft)}
.compsec .grid.compact{margin:0}

/* embedded calculator */
.calc.embed{margin-top:8px;grid-template-columns:1fr}.calc.embed .calc-out{grid-template-columns:repeat(4,1fr)}@media (max-width:700px){.calc.embed .calc-out{grid-template-columns:1fr 1fr}}
.calc.embed .calc-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;padding:18px}.calc-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;margin-top:22px}.calc-head h2{font-size:22px!important;font-family:var(--sans)!important;font-weight:600!important;margin:0!important}.calc-head a{font-size:14px;font-weight:600}
.calc-out.four{grid-template-columns:repeat(2,1fr)}

.card .price.small{font-size:14px;font-weight:600;color:var(--muted)}
.calc.embed .calc-out strong{font-size:21px}

/* compounds dropdown */
.nav li.has-menu{position:relative}.caret{display:inline-block;width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);margin:0 0 3px 4px}
.menu{display:none;position:absolute;top:100%;left:-12px;background:var(--paper);border:1px solid var(--line);border-radius:16px;box-shadow:0 16px 40px rgba(0,48,55,.14);padding:18px 20px 12px;width:min(920px,calc(100vw - 48px));z-index:40}
.nav li.has-menu:hover .menu,.nav li.has-menu:focus-within .menu{display:block}
.menu-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px 24px}.menu-grid ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
.menu-grid .mh{display:block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);font-weight:600;padding:4px 0 6px;border-bottom:1px solid var(--line);margin-bottom:4px}
.menu-grid li a{padding:4px 0;font-size:13.5px;color:var(--ink);font-weight:500;background:none}.menu-grid li a:hover{color:var(--teal)}
.menu-foot{display:flex;gap:18px;justify-content:flex-end;border-top:1px solid var(--line);margin-top:12px;padding-top:10px}.menu-foot a{font-size:13px;font-weight:600;padding:4px 0}
@media (max-width:900px){.menu{position:static;box-shadow:none;border:0;border-left:2px solid var(--line);border-radius:0;padding:6px 0 6px 14px;width:auto;display:block}.menu-grid{grid-template-columns:1fr}.menu-foot{justify-content:flex-start}}

.card-img[style] img{padding:0}

/* ===== layout safety: nothing may push the page sideways ===== */
html,body{max-width:100%;overflow-x:hidden}
.wrap,main>section,main>article,main>div,main>nav,main>p,main>ul{min-width:0}
img,svg,video{max-width:100%}
.pdp-info,.card,.hub,.guide{min-width:0;overflow-wrap:anywhere}
.tbl{max-width:100%}
.form input,.form select,.form textarea,.calc-form input,.calc-form select{max-width:100%;min-width:0}
pre{overflow-x:auto}

/* ===== shop / category content ===== */
.shop-content{margin-top:48px;max-width:860px}.shop-content h2{margin:36px 0 10px}.shop-content p{font-size:16px;line-height:1.7;color:#1e3a3c;max-width:70ch}.shop-content .faqs{margin-top:32px}
.shop-content p.meta{font-size:14px;color:var(--muted);line-height:1.6}
.catlist{list-style:none;margin:0;padding:0;display:grid;gap:10px}.catlist li{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:12px 16px;font-size:14.5px;line-height:1.55}.catlist li span{color:var(--muted)}
.compsum{display:grid;grid-template-columns:120px 1fr;gap:18px;align-items:start;background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:18px;margin:14px 0}
.compsum-img img{width:100%;height:auto;border-radius:12px;border:1px solid var(--line);background:#fff}
.compsum h3{font-size:20px;font-family:var(--serif);font-weight:500;margin-bottom:2px}.compsum .lead{font-weight:600;font-size:14px;margin-bottom:8px;color:var(--ink)}.compsum p{font-size:15px;margin-bottom:8px}.compsum .meta{margin:0 0 4px}
@media (max-width:560px){.compsum{grid-template-columns:72px 1fr;gap:12px;padding:14px}}
.steps-list{margin:0 0 10px;padding-left:22px;display:flex;flex-direction:column;gap:8px;font-size:15px;line-height:1.6;color:#1e3a3c}

/* ===== checkout ===== */
.checkout-wrap{margin-top:8px}
.co-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:28px;align-items:start}@media (max-width:860px){.co-grid{grid-template-columns:1fr}}
.co-card{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:22px;margin-bottom:16px}
.co-h{font-size:14px;font-family:var(--sans);font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 14px}
.co-form{display:grid;grid-template-columns:1fr 1fr;gap:12px}.co-form .full{grid-column:1/-1}.co-form label{display:block;font-size:13px;font-weight:500;margin-bottom:5px}.co-form input,.co-form select,.co-form textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px 14px;font:15px var(--sans);color:var(--ink);background:#fff;min-height:46px}.co-form textarea{min-height:64px;resize:vertical}
.co-form label.check{display:flex;gap:10px;align-items:flex-start;font-weight:400;color:var(--muted);font-size:13.5px;line-height:1.5;margin:4px 0 0}.co-form label.check input{width:18px;height:18px;min-height:0;margin-top:2px;accent-color:var(--ink);flex:none}
@media (max-width:560px){.co-form{grid-template-columns:1fr}}
.opt-list{border:1px solid var(--line);border-radius:14px;overflow:hidden}
.opt-card{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;cursor:pointer;border-bottom:1px solid var(--line)}.opt-card:last-child{border-bottom:0}.opt-card:hover{background:var(--mint)}.opt-card.on{background:var(--mint);box-shadow:inset 0 0 0 2px var(--teal)}
.opt-radio{flex:none;width:18px;height:18px;border:2px solid var(--line);border-radius:50%;position:relative;margin-top:2px;background:#fff}.opt-card.on .opt-radio{border-color:var(--teal)}.opt-card.on .opt-radio::after{content:"";position:absolute;inset:3px;border-radius:50%;background:var(--teal)}
.opt-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}.opt-title{font-weight:600;font-size:15px}.opt-eta{font-weight:400;color:var(--muted);font-size:13px}.opt-sub{font-size:13px;color:var(--muted)}.opt-price{font-weight:600;font-size:14px}.opt-note{display:none;font-size:13px;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px 10px;margin-top:4px}.opt-card.on .opt-note{display:block}
.promo-row{display:flex;gap:8px}.promo-row input{flex:1;min-width:0;border:1px solid var(--line);border-radius:999px;padding:11px 16px;font:15px var(--sans);text-transform:uppercase}.promo-row .btn{padding:10px 18px}
.co-sum{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:22px;position:sticky;top:96px}
.crow{display:grid;grid-template-columns:52px 1fr auto auto;gap:10px;align-items:center;padding:8px 0;border-bottom:1px solid var(--mint)}.crow img{width:52px;height:52px;object-fit:contain;border:1px solid var(--line);border-radius:10px;background:#fff}.crow-n{font-weight:600;font-size:14px;line-height:1.3}.crow .muted{font-size:12.5px;color:var(--muted)}
.crow-q{display:flex;align-items:center;gap:6px}.crow-q button{width:26px;height:26px;border:1px solid var(--line);background:#fff;border-radius:50%;cursor:pointer;color:var(--ink);font-size:14px}.crow-q b{min-width:18px;text-align:center}.crow .x{cursor:pointer;color:var(--soft);font-size:13px;padding:4px}
.co-line{display:flex;justify-content:space-between;gap:12px;padding:8px 0;font-size:15px}.co-line.ok{color:var(--ok-fg)}.co-line.tot{border-top:1px solid var(--line);margin-top:8px;padding-top:14px;font-size:18px;font-weight:600}
.co-min{background:var(--warn-bg);color:var(--warn-fg);border-radius:12px;padding:12px 14px;font-size:14px;margin-top:10px}
.btn.full{width:100%;margin-top:12px}.btn[disabled]{opacity:.5;cursor:not-allowed}
.small{font-size:12.5px}.muted{color:var(--muted)}.center{text-align:center}.small.muted{margin-top:8px}
.step{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.12em;font-weight:700;margin:16px 0 8px}
.paydetail{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;background:var(--mint);border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin:8px 0;font-size:14px}.pd-l{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.06em;font-weight:600}.pd-v{font-weight:700;word-break:break-all;text-align:left}.pd-copy{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 12px;font:600 12px var(--sans);cursor:pointer;color:var(--ink)}.pd-copy:hover{border-color:var(--ink)}
.pdrop{display:block;border:2px dashed var(--line);border-radius:14px;padding:18px;text-align:center;cursor:pointer;font-size:14px;color:var(--muted);background:#fff;margin-top:8px}.pdrop:hover{border-color:var(--teal)}.pdrop.has{border-style:solid;border-color:var(--ok-fg);color:var(--ok-fg);background:var(--ok-bg)}
.pprev{max-width:220px;max-height:220px;border-radius:10px;border:1px solid var(--line);margin-top:10px;display:block}
.walletbox{background:var(--mint);border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin:8px 0;font-size:13px;word-break:break-all;text-align:left}.walletbox b{display:block;margin-bottom:4px;font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.paybox{max-width:480px;margin:0 auto;background:var(--paper);border:1px solid var(--line);border-radius:20px;overflow:hidden;text-align:center}.paybox-logo{background:var(--ink);padding:18px}.paybox-logo img{height:44px;width:auto}.paybox-body{padding:26px 24px}.paybox h2{font-size:24px;margin:6px 0 10px}.paybox p{color:var(--muted);font-size:14.5px;line-height:1.6}.paybox .btn{width:100%;margin-top:8px}.paybox .btn.ghost{margin-top:10px}.paybox .big{font-size:42px}.paybox .key{font-size:16px;font-weight:700;background:var(--mint);padding:12px;border-radius:10px;margin:12px 0}.paybox a{font-weight:600;text-decoration:underline}
.form-msg{background:var(--mint);border-radius:10px;padding:10px 12px;font-size:14px;margin:0}

/* ===== widgets: chat + whatsapp ===== */
#paw{position:fixed;right:16px;bottom:16px;z-index:60;display:flex;flex-direction:column;gap:10px;align-items:flex-end}
.wfab{width:54px;height:54px;border-radius:50%;background:var(--ink);color:#EEF5F5;border:0;box-shadow:0 8px 24px rgba(0,48,55,.25);font-size:24px;cursor:pointer;display:flex;align-items:center;justify-content:center;position:relative;text-decoration:none}.wfab.wa{background:#25D366;color:#fff}
#chatBadge{display:none;position:absolute;top:-4px;right:-4px;background:#e11d48;color:#fff;font:700 11px var(--sans);min-width:20px;height:20px;border-radius:999px;align-items:center;justify-content:center;padding:0 5px}#chatBadge.on{display:flex}
#chatPanel{display:none;position:fixed;right:16px;bottom:82px;width:min(360px,calc(100vw - 32px));height:min(520px,calc(100vh - 110px));background:var(--paper);border:1px solid var(--line);border-radius:18px;box-shadow:0 20px 50px rgba(0,48,55,.22);z-index:61;flex-direction:column;overflow:hidden}#chatPanel.on{display:flex}
.cw-h{background:var(--ink);color:#EEF5F5;padding:14px 16px;font-weight:600;display:flex;justify-content:space-between;align-items:center}.cw-h span{cursor:pointer;opacity:.8}
.cw-b{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:8px;background:var(--bg)}
.cw-m{max-width:82%;padding:9px 12px;border-radius:14px;font-size:14px;line-height:1.45;word-wrap:break-word}.cw-m.user{align-self:flex-end;background:var(--ink);color:#EEF5F5}.cw-m.shop{align-self:flex-start;background:var(--paper);border:1px solid var(--line)}.cw-m img{max-width:200px;border-radius:8px;display:block;margin-top:4px}
.cw-prod{display:flex;gap:8px;align-items:center;background:rgba(255,255,255,.12);border-radius:8px;padding:6px;text-decoration:none;color:inherit;margin-top:4px}.cw-m.shop .cw-prod{background:var(--mint)}.cw-prod img{width:44px;height:44px;object-fit:contain;background:#fff;border-radius:6px;margin:0}.cw-prod span{font-size:13px;line-height:1.3}.cw-file{color:inherit;text-decoration:underline;font-size:13px}
.cw-f{display:flex;gap:6px;padding:10px;border-top:1px solid var(--line);background:var(--paper)}.cw-f input[type=text]{flex:1;min-width:0;border:1px solid var(--line);border-radius:999px;padding:10px 14px;font:14px var(--sans)}.cw-f .btn{padding:8px 14px;min-height:40px}.cw-f .ic{background:none;border:1px solid var(--line);border-radius:50%;width:40px;height:40px;cursor:pointer}
.cw-form{padding:18px;display:flex;flex-direction:column;gap:10px}.cw-form p{font-size:14px;color:var(--muted);margin:0}.cw-form input{border:1px solid var(--line);border-radius:12px;padding:11px 13px;font:14px var(--sans)}

/* ===== mobile: two cards per row, tighter chrome ===== */
@media (max-width:640px){
  .wrap,main>section,main>article,main>div,main>nav,main>p,main>ul{padding-left:14px;padding-right:14px}
  .grid,.grid.compact,.guide .fbt .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .card{border-radius:12px}.card-body{padding:10px;gap:5px}.card h3{font-size:14px;line-height:1.25}.card .desc{display:none}.card .price{font-size:15px}.card-meta .cat{font-size:9.5px}.pill{font-size:10px;padding:2px 7px}
  .card-foot{flex-direction:column;align-items:stretch;gap:6px}.card-foot .btn.small{width:100%;padding:8px 10px;font-size:12.5px;min-height:36px}
  h1{font-size:clamp(28px,8vw,34px)}.pdp-info h1{font-size:28px}h2{font-size:clamp(22px,6vw,26px)}
  .pdp{gap:24px}.pdp-img{position:static;aspect-ratio:1/1}.pdp-img img{padding:14px}
  .hero-grid{padding-top:32px;padding-bottom:28px;gap:24px}.hero-img{height:260px}.stats{grid-template-columns:1fr 1fr}
  .logo img{height:36px;margin-left:-8px}.cartbtn{padding:8px 12px;min-height:40px}
  .site-footer .grid4{gap:26px;padding-top:36px}.flogo{margin-left:-10px}
  .calc-out{grid-template-columns:1fr 1fr}.calc.embed .calc-out{grid-template-columns:1fr 1fr}.calc-out strong{font-size:22px}
  .co-sum{position:static;padding:16px}.co-card{padding:16px}
  .compsec{margin-top:40px;gap:20px}.chips span,.chip{font-size:12px;padding:5px 10px}
  .sortbar{justify-content:flex-start}.sortbar label{width:100%}.sortbar select{width:100%;margin:6px 0 0}
  .specs dl div{grid-template-columns:1fr;gap:2px}
  .form,.calc-form{padding:16px;border-radius:14px}.form.grid2{grid-template-columns:1fr}
  #paw{right:12px;bottom:12px}.wfab{width:48px;height:48px;font-size:21px}#chatPanel{right:8px;bottom:70px;width:calc(100vw - 16px);height:min(520px,calc(100vh - 90px))}
  .menu{width:auto}
}
@media (max-width:380px){.grid,.grid.compact{gap:8px}.card-body{padding:8px}.card h3{font-size:13px}}

.btn.wa{background:#25D366;border-color:#25D366;color:#fff}.btn.wa:hover{background:#1ebe5a}.paybox .btn.wa{margin-top:10px}