/* oasis.css v6 (design walkthrough 2026-10-07): hamburger header < 1024 px, corner mode badge, golden-ratio
   buttons (56/52 px, min-width 1.618 h), AA text colours (brand blue stays a surface colour; --blue-ink is the
   text/price/link blue at 4.96:1 on white), section rhythm 72/48, product gallery strip + sticky buy bar. */
:root{--blue:#00A6CE;--blue-ink:#007A99;--navy:#002856;--grey:#A9A89F;--ink:#1b1b1b;--soft:#f4f8fa;--line:#e6ecef;
  --hdr:60px;--btn-h:52px;--s1:24px;--s2:48px;--s3:72px;--radius:16px}
@media (min-width:1024px){:root{--hdr:72px;--btn-h:56px}}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:Roboto,system-ui,sans-serif;color:var(--ink);background:#fff;line-height:1.55}
body.nav-open{overflow:hidden}
h1,h2,h3,h4{font-family:"M PLUS Rounded 1c",Roboto,sans-serif;color:var(--navy);font-weight:700;margin:.2em 0;line-height:1.15;overflow-wrap:break-word}
h1{font-size:2.6rem}h2{font-size:1.9rem}h3{font-size:1.3rem}h4{font-size:1.1rem}
p{margin:.6em 0}
a{color:var(--blue-ink)}
img{max-width:100%;height:auto}
.wrap{max-width:1100px;margin:0 auto;padding:0 24px;min-width:0}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.8rem;color:var(--blue-ink);font-weight:700;margin:0 0 6px}
.center{text-align:center}
.measure{max-width:62ch}
.measure.center,.center .measure{margin-left:auto;margin-right:auto}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
/* header: one 60 px row on phones/tablets (brand left, cart + menu right), 72 px with inline nav from 1024 */
header.top{position:sticky;top:0;z-index:30;background:#fff;border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;height:var(--hdr)}
header .brand{display:flex;align-items:center;height:44px}
header .brand img{height:36px;width:auto;display:block}
.hdr-actions{display:flex;align-items:center;gap:6px}
.cartlink{display:inline-flex;align-items:center;justify-content:center;min-height:44px;min-width:44px;padding:0 16px;border-radius:22px;
  background:var(--soft);color:var(--navy);font-weight:700;font-size:.85rem;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;white-space:nowrap}
.burger{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:0;background:none;border-radius:22px;cursor:pointer;padding:0;color:var(--navy)}
.burger span,.burger span::before,.burger span::after{display:block;width:22px;height:2px;background:currentColor;border-radius:2px;position:relative;transition:transform .2s,background .2s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0}
.burger span::before{top:-7px}.burger span::after{top:7px}
.nav-open .burger span{background:transparent}
.nav-open .burger span::before{transform:translateY(7px) rotate(45deg)}
.nav-open .burger span::after{transform:translateY(-7px) rotate(-45deg)}
header nav{display:none}
header nav a{color:var(--navy);text-decoration:none;font-weight:700;font-size:.85rem;letter-spacing:.06em;text-transform:uppercase}
.nav-open header nav{display:flex;flex-direction:column;position:fixed;left:0;right:0;top:var(--hdr);bottom:0;background:#fff;padding:12px 24px 32px;overflow-y:auto;z-index:29}
.nav-open header nav a{display:flex;align-items:center;min-height:56px;font-size:1.15rem;border-bottom:1px solid var(--line);padding:0 4px}
.nav-open header nav a.active{color:var(--blue-ink)}
header nav .nav-contact{margin-top:auto;padding-top:24px;font-size:.95rem;color:#444}
header nav .nav-contact a{display:inline-flex;min-height:44px;align-items:center;border:0;font-size:1rem;text-transform:none;letter-spacing:0;color:var(--blue-ink);padding:0;font-weight:700}
@media (min-width:1024px){
  header .brand img{height:40px}
  .burger{display:none}
  header nav{display:flex;align-items:center;gap:0 18px}
  header nav a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;min-width:44px;padding:0 2px;border-bottom:2px solid transparent;border-top:2px solid transparent}
  header nav a:hover,header nav a.active{border-bottom-color:var(--blue)}
  header nav .nav-contact{display:none}
}
/* test-mode badge: fixed just under the header on the right, out of the layout flow, never intercepts taps
   (bottom corners collide with the sticky buy bar and the footer phone number) */
.modebadge{position:fixed;right:8px;top:calc(var(--hdr) + 8px);z-index:40;background:#fff3e0;color:#7a4700;border:1px solid #f0c98a;border-radius:10px;padding:3px 9px;font-size:11px;font-weight:700;letter-spacing:.04em;pointer-events:none;opacity:.92}
main{min-height:60vh}
section{padding:var(--s3) 0}
section.tight{padding:var(--s2) 0}
section.band{background:var(--soft)}
section.navy{background:var(--navy);color:#fff}
section.navy h1,section.navy h2,section.navy h3,section.navy h4,section.navy .eyebrow{color:#fff}
section.blue{background:var(--blue);color:var(--navy)}
section.blue h1,section.blue h2,section.blue h3,section.blue h4,section.blue .eyebrow{color:var(--navy)}
section.retail-banner{background:#4b4238 url(img/retail-banner.webp) right center/auto 100% no-repeat;min-height:323px;display:flex;align-items:center}
section.retail-banner h2{max-width:46%;margin:0}
@media (max-width:900px){section.retail-banner{background-size:auto 60%;background-position:right bottom;padding-bottom:200px}section.retail-banner h2{max-width:100%}}
/* grids */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split.rev>:first-child{order:2}
.split>*{min-width:0}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;transition:transform .15s,box-shadow .15s;min-width:0}
.card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(0,40,86,.12)}
.card img{width:100%;aspect-ratio:1/1;object-fit:cover;background:#fff;display:block}
.card img.contain{object-fit:contain;padding:6%}
.card.wide img{aspect-ratio:3/2;object-fit:contain;padding:4%}
.card .body{padding:16px 18px 20px}
.card h3{margin:0 0 4px;font-size:1.05rem}
.card .price{font-size:1.15rem;margin:4px 0 0}
.feature{text-align:center;padding:8px}
.feature img{width:100%;max-width:260px;aspect-ratio:1/1;object-fit:cover;border-radius:14px;margin-bottom:12px;background:var(--soft)}
.feature img.contain{object-fit:contain;background:#fff;padding:12px}
.feature img.icon{width:64px;height:64px;object-fit:contain;border-radius:0;margin:0;flex:none}
.feature img.icon-lg,.feature svg.icon-lg{width:120px;height:120px;object-fit:contain;border-radius:0;background:none;display:block;margin:0 auto 12px}
.feature h4{margin:8px 0 4px}
.feature p{margin:0;color:#444}
.feature.row{text-align:left;display:flex;gap:16px;align-items:flex-start;padding:10px 0}
.feature.row h4{margin:2px 0 4px}
/* hero */
.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
.hero img{width:100%;height:auto;display:block}
.hero .lead{font-size:1.35rem;line-height:1.3;color:var(--navy);margin:12px 0 10px;font-weight:500;max-width:24ch}
.hero .sub{font-size:1.05rem;color:var(--navy);margin:0 0 24px;max-width:40ch}
.hero h1{font-size:4rem;letter-spacing:.04em;margin:0}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero .by{font-size:1rem;color:var(--navy);margin:0 0 10px;font-weight:500}
/* product gallery: wide main image, thumbnail strip (scroll-snap on phones) */
.gallery{display:grid;gap:12px}
.gallery .main{width:100%;border-radius:12px;background:var(--soft);object-fit:cover;aspect-ratio:980/520;display:block}
.gallery .thumbs{display:flex;gap:10px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:4px;scrollbar-width:thin}
.gallery .thumbs button{flex:0 0 auto;width:96px;height:64px;padding:0;border:2px solid var(--line);border-radius:10px;background:var(--soft);overflow:hidden;cursor:pointer;scroll-snap-align:start}
.gallery .thumbs button[aria-current=true]{border-color:var(--blue)}
.gallery .thumbs img{width:100%;height:100%;object-fit:cover;display:block}
.detail h1{margin-top:0}
.detail .tagline{font-size:1.05rem;color:#333;margin:6px 0 14px}
.price{font-family:"M PLUS Rounded 1c",sans-serif;font-size:2em;color:var(--blue-ink);font-weight:900;margin:8px 0}
.price small{font-size:.4em;color:#555;font-weight:400}
.stock{color:#0a7a3c;font-weight:700;font-size:.9rem;margin:0 0 6px}
/* buttons: golden ratio. height 56 (52 on phones); min-width = height x 1.618; horizontal padding = vertical padding x 1.618 */
.btn{display:inline-flex;align-items:center;justify-content:center;height:var(--btn-h);min-width:calc(var(--btn-h)*1.618);padding:0 calc((var(--btn-h) - 16px)/2*1.618);
  background:var(--blue);color:var(--navy);border:2px solid var(--blue);border-radius:calc(var(--btn-h)/2);font-weight:700;font-size:1rem;line-height:1;cursor:pointer;text-decoration:none;
  font-family:"M PLUS Rounded 1c",Roboto,sans-serif;letter-spacing:.03em;white-space:nowrap;transition:filter .15s,transform .15s;-webkit-appearance:none;appearance:none}
.btn:hover{filter:brightness(1.06);transform:translateY(-1px)}
.btn.ghost{background:#fff;color:var(--navy);border-color:var(--navy)}
.btn.white{background:#fff;color:var(--navy);border-color:#fff}
section.blue .btn.ghost{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn.small{--btn-h:44px;font-size:.9rem}
.btn.block{width:100%}
.buy{margin:16px 0 20px;display:flex;gap:16px;align-items:flex-end;flex-wrap:wrap}
.buy label{margin:0;display:flex;flex-direction:column;gap:4px;font-size:.9rem}
.buy input{width:84px;height:var(--btn-h);padding:0 12px;font-size:1.05em;border:1px solid #c9d2d8;border-radius:10px;margin:0}
.badges{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0}
.badge{text-align:center;background:var(--soft);border-radius:14px;padding:14px 8px;font-family:"M PLUS Rounded 1c",sans-serif;font-weight:800;color:var(--navy);line-height:1.2;font-size:.85rem}
.badge b{display:block;color:var(--blue-ink);font-size:1.3rem}
.specs{width:100%;border-collapse:collapse;margin:8px 0 0;font-size:.95rem}
.specs th{width:38%;color:var(--navy);font-weight:700;padding:8px 10px 8px 0;border-bottom:1px solid var(--line);vertical-align:top}
.specs td{padding:8px 0;border-bottom:1px solid var(--line);vertical-align:top}
/* sticky buy bar (phones/tablets): price + add to cart, shown by the script once the main form scrolls away */
.buybar{position:fixed;left:0;right:0;bottom:0;z-index:28;background:#fff;border-top:1px solid var(--line);padding:10px 16px calc(10px + env(safe-area-inset-bottom));
  display:none;align-items:center;justify-content:space-between;gap:12px;box-shadow:0 -8px 24px rgba(0,40,86,.08)}
.buybar .price{margin:0;font-size:1.4em}
.buybar .price small{display:block;font-size:.55em}
.buybar.show{display:flex}
@media (min-width:1024px){.buybar.show{display:none}}
.fine{font-size:13px;color:#555}
.warn{color:#b00020;font-weight:700;background:#fdecee;border-left:4px solid #b00020;padding:10px 14px;border-radius:8px}
.ok{color:#0a7a3c}
.muted{color:#555}
.quote{font-size:1.5rem;font-family:"M PLUS Rounded 1c",sans-serif;color:var(--navy);max-width:760px;margin:0 auto;text-align:center}
.quote cite{display:block;font-style:normal;font-size:1rem;color:#555;margin-top:12px}
.gate{text-align:center;max-width:520px;margin:40px auto;padding:0 24px}
.gate form{display:flex;gap:12px;justify-content:center;margin-top:20px;flex-wrap:wrap}
.bleed img{width:100%;border-radius:18px;display:block}
.crumbs{font-size:.85rem;color:#555;margin:0 0 8px}
.crumbs a{color:#555;text-decoration:none;display:inline-block;padding:12px 0}
.checks{list-style:none;padding:0;margin:16px 0}
.checks li{padding-left:28px;position:relative;margin:8px 0}
.checks li:before{content:"";position:absolute;left:0;top:7px;width:16px;height:16px;border-radius:50%;background:var(--blue)}
.actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:16px 0}
.empty{text-align:center;max-width:480px;margin:24px auto;padding:40px 24px;border:1px dashed var(--line);border-radius:var(--radius)}
.empty p{margin:0 0 20px;color:#444}
/* tables, forms */
table{border-collapse:collapse;width:100%;margin:16px 0}
th,td{text-align:left;padding:10px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--navy)}
form.inline{display:inline-block}
.form{max-width:720px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}
label{display:block;margin:12px 0;font-weight:500}
label input,label select,label textarea{display:block;padding:0 12px;min-height:48px;font-size:1em;width:100%;border:1px solid #c9d2d8;border-radius:10px;margin-top:6px;font-family:inherit;background:#fff}
label textarea{min-height:140px;padding:12px}
label.check{display:flex;gap:12px;align-items:flex-start;font-weight:400;min-height:44px}
label.check input{width:22px;height:22px;min-height:0;margin:2px 0 0;flex:none}
.hint{font-size:.85rem;color:#555;margin:-6px 0 8px}
.qtyform{display:flex;gap:8px;align-items:center}
.qtyform input{width:64px;height:44px;padding:0 10px;border:1px solid #c9d2d8;border-radius:10px}
.prose{max-width:66ch}
.prose h2{margin-top:36px;font-size:1.45rem}
.prose h3{margin-top:24px}
.prose ul,.prose ol{padding-left:22px}
.prose .legal{text-transform:uppercase;font-size:.85rem}
details{border:1px solid var(--line);border-radius:12px;padding:0 18px;margin:10px 0;background:#fff}
details>*:not(summary){margin-bottom:12px}
summary{font-family:"M PLUS Rounded 1c",sans-serif;font-weight:700;color:var(--navy);cursor:pointer;font-size:1.05rem;min-height:48px;display:flex;align-items:center}
.tiers th:first-child{white-space:nowrap}
/* footer */
footer{background:var(--navy);color:#cfe3ec;padding:48px 0 28px;font-size:14px;margin-top:var(--s2)}
footer .wrap{display:grid;grid-template-columns:2fr 1fr 1.2fr;gap:40px}
footer h2{color:#fff;font-size:1rem;letter-spacing:.1em;text-transform:uppercase;margin:0 0 10px}
footer a{color:#fff;text-decoration:none;display:inline-block;padding:12px 0}
footer a:hover{text-decoration:underline}
footer ul{list-style:none;padding:0;margin:0}
footer li{margin:0}
footer .brandline{margin:0 0 12px}footer .brandline img{height:44px;width:auto;background:#fff;padding:6px 10px;border-radius:8px}
footer .links a{margin-right:14px;font-weight:700;font-size:.8rem;letter-spacing:.06em}
footer .legal{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.15);padding-top:18px;font-size:13px}
footer .legal p{margin:6px 0}
footer .news{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap}
footer .news input{flex:1;min-width:180px;min-height:44px;padding:0 12px;border-radius:22px;border:0;font-size:1em}
footer .pay{opacity:.8;font-size:12px;letter-spacing:.08em;text-transform:uppercase}
footer .contactline a{font-weight:700}
/* error pages */
.errpage{text-align:center;max-width:560px;margin:0 auto;padding:40px 24px}
.errpage .code{font-family:"M PLUS Rounded 1c",sans-serif;font-size:5rem;color:var(--blue-ink);font-weight:900;line-height:1;margin:0}
@media(max-width:900px){
  .split,.split.rev,.hero,.grid3,.grid2,.grid4,.form .row,footer .wrap{grid-template-columns:1fr}
  .split.rev>:first-child{order:0}
  .hero{gap:20px}
  .hero h1{font-size:3rem}
  h1{font-size:2.1rem}h2{font-size:1.5rem}
  .badges{gap:8px}
  .badge{font-size:.75rem}
  .grid4,.grid3{grid-template-columns:1fr 1fr;gap:16px}
  .card .body{padding:12px 14px 16px}
  .card h3{font-size:.95rem}
  .card .price{font-size:1.05rem}
}
@media(max-width:520px){
  .gallery .main{border-radius:10px}
  .feature img{max-width:200px}
  .hero .lead{font-size:1.2rem}
  .btn.block-sm{width:100%}
}
/* cart: scroll wrapper at tablet widths, stacked cards on phones (QC 2026-10-07 #3: 552 px overflow at 390) */
.cartwrap{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%}
.cartwrap td.rm form{margin:0}
@media(max-width:480px){
  .cartwrap tr.head{display:none}
  .cartwrap table,.cartwrap tbody,.cartwrap tr.line,.cartwrap tr.total,.cartwrap td{display:block;width:100%;box-sizing:border-box}
  .cartwrap tr.line,.cartwrap tr.total{border:1px solid var(--line);border-radius:12px;padding:8px 12px;margin:10px 0;background:#fff}
  .cartwrap td,.cartwrap tr.total th{border:0;padding:4px 0}
  .cartwrap td.item a{font-weight:700;font-size:1.05rem}
  .cartwrap td.each:before{content:"Each: ";color:#555}
  .cartwrap td.sub:before{content:"Subtotal: ";color:#555}
  .cartwrap tr.total th{display:inline-block;width:auto;padding-right:8px}
  .cartwrap tr.total td{display:none}
  .cartwrap .qtyform input{width:64px}
}