/* Colors are injected from js/config.js as CSS variables (see js/app.js). */
:root{--primary:#0f766e;--primary-dark:#115e59;--accent:#f59e0b;--bg:#f8fafc;--surface:#fff;--text:#0f172a;--muted:#64748b;--border:#e2e8f0;--radius:14px;--shadow:0 4px 20px rgba(15,23,42,.06)}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--primary)}
.container{width:min(1140px,92%);margin:0 auto}
.ship-banner{background:var(--text);color:#fff;text-align:center;font-size:.9rem;padding:.5rem 1rem}
.ship-banner strong{color:var(--accent)}
header.site{background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20}
header.site .container{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:68px}
.logo{display:flex;align-items:center;gap:.6rem;font-weight:800;font-size:1.15rem;color:var(--text);text-decoration:none}
.logo .badge{background:var(--primary);color:#fff;border-radius:10px;padding:.25rem .5rem;font-size:.8rem;letter-spacing:.05em}
nav.main{display:flex;gap:1.4rem;align-items:center}
nav.main a{color:var(--text);text-decoration:none;font-weight:500}
nav.main a:hover,nav.main a.active{color:var(--primary)}
.cart-link{background:var(--primary);color:#fff!important;padding:.45rem .9rem;border-radius:999px}
.cart-count{background:#fff;color:var(--primary);border-radius:999px;padding:0 .45rem;margin-left:.3rem;font-size:.8rem;font-weight:700}
.menu-btn{display:none;background:none;border:1px solid var(--border);border-radius:8px;padding:.4rem .6rem;font-size:1.1rem;cursor:pointer}
@media (max-width:760px){.menu-btn{display:block}nav.main{display:none;position:absolute;top:68px;left:0;right:0;background:var(--surface);flex-direction:column;padding:1rem;border-bottom:1px solid var(--border)}nav.main.open{display:flex}}
main{min-height:60vh}
.hero{padding:4rem 0 3rem}
.hero .container{display:grid;grid-template-columns:1.1fr 1fr;gap:2.5rem;align-items:center}
.hero h1{font-size:clamp(2rem,4.5vw,3.2rem);line-height:1.1;margin:.3rem 0 1rem}
.hero p.lead{font-size:1.15rem;color:var(--muted);max-width:34rem}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:700;color:var(--primary)}
@media (max-width:760px){.hero .container{grid-template-columns:1fr}.hero{padding:2.5rem 0}}
.btn{display:inline-block;background:var(--primary);color:#fff;border:none;border-radius:999px;padding:.8rem 1.5rem;font-weight:600;font-size:1rem;text-decoration:none;cursor:pointer;transition:background .15s,transform .1s}
.btn:hover{background:var(--primary-dark)}
.btn:active{transform:scale(.98)}
.btn.secondary{background:transparent;color:var(--primary);border:2px solid var(--primary)}
.btn.secondary:hover{background:var(--primary);color:#fff}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn.small{padding:.5rem 1rem;font-size:.9rem}
.actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.5rem}
section.block{padding:3rem 0}
section.block h2{font-size:1.8rem;margin:0 0 .4rem}
.sub{color:var(--muted);margin:0 0 1.8rem}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1.5rem}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(15,23,42,.1)}
.card a.img{display:block;aspect-ratio:4/3;background:#f1f5f9}
.card a.img{background:#fff}
.card a.img img{width:100%;height:100%;object-fit:contain}
.card .body{padding:1rem 1.1rem 1.2rem;display:flex;flex-direction:column;gap:.35rem;flex:1}
.card h3{margin:0;font-size:1.05rem}
.card h3 a{color:var(--text);text-decoration:none}
.card .price{font-weight:700;font-size:1.1rem}
.card .meta{color:var(--muted);font-size:.85rem}
.card .btn{margin-top:auto;align-self:flex-start}
.tag{display:inline-block;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;background:#fef3c7;color:#92400e;border-radius:6px;padding:.1rem .45rem;align-self:flex-start}
.tag.example{background:#fee2e2;color:#991b1b}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.2rem}
.feature{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.4rem}
.feature h3{margin:.2rem 0 .3rem;font-size:1.05rem}
.feature p{margin:0;color:var(--muted)}
.feature .icon{font-size:1.6rem}
.notice{background:#fffbeb;border:1px solid #fde68a;color:#78350f;border-radius:var(--radius);padding:1rem 1.2rem;font-size:.95rem}
.notice.info{background:#ecfeff;border-color:#a5f3fc;color:#164e63}
.notice.warn{background:#fef2f2;border-color:#fecaca;color:#7f1d1d}
.filters{display:flex;gap:.6rem;flex-wrap:wrap;margin-bottom:1.5rem}
.filters button{border:1px solid var(--border);background:var(--surface);padding:.45rem 1rem;border-radius:999px;cursor:pointer;font-weight:500}
.filters button.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.product{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;padding:3rem 0}
.product .gallery{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.product h1{margin:.2rem 0 .5rem;font-size:2rem}
.product .price{font-size:1.6rem;font-weight:800;margin:.2rem 0 1rem}
.product ul.specs{padding-left:1.2rem;color:var(--muted)}
.qty{display:flex;align-items:center;gap:.5rem}
.qty input{width:4.2rem;padding:.55rem;border:1px solid var(--border);border-radius:8px;font-size:1rem;text-align:center}
@media (max-width:760px){.product{grid-template-columns:1fr;padding:1.5rem 0}}
.breadcrumb{font-size:.9rem;color:var(--muted);padding-top:1.5rem}
.breadcrumb a{color:var(--muted)}
.cart-layout{display:grid;grid-template-columns:1.6fr 1fr;gap:2rem;padding:2rem 0 3rem;align-items:start}
@media (max-width:860px){.cart-layout{grid-template-columns:1fr}}
.cart-items{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}
.cart-row{display:grid;grid-template-columns:84px 1fr auto;gap:1rem;padding:1rem;border-bottom:1px solid var(--border);align-items:center}
.cart-row:last-child{border-bottom:none}
.cart-row img{width:84px;height:63px;object-fit:cover;border-radius:8px;background:#f1f5f9}
.cart-row h4{margin:0;font-size:1rem}
.cart-row .controls{display:flex;gap:.4rem;align-items:center;margin-top:.3rem}
.cart-row .controls button{width:30px;height:30px;border-radius:8px;border:1px solid var(--border);background:var(--surface);cursor:pointer;font-size:1rem}
.cart-row .controls .remove{width:auto;padding:0 .6rem;color:#b91c1c;font-size:.85rem}
.cart-row .line{font-weight:700;text-align:right}
.cart-row .paylink{font-size:.8rem;margin-top:.3rem}
.summary{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.4rem;position:sticky;top:90px}
.summary h3{margin-top:0}
.summary .row{display:flex;justify-content:space-between;padding:.35rem 0}
.summary .total{border-top:1px solid var(--border);margin-top:.5rem;padding-top:.8rem;font-size:1.2rem;font-weight:800}
.progress{margin:1rem 0;background:#ecfeff;border:1px solid #a5f3fc;border-radius:10px;padding:.8rem;font-size:.92rem}
.progress.done{background:#f0fdf4;border-color:#bbf7d0;color:#14532d}
.bar{height:8px;background:#e2e8f0;border-radius:99px;overflow:hidden;margin-top:.5rem}
.bar span{display:block;height:100%;background:var(--primary);border-radius:99px;transition:width .3s}
.pay-section{margin-top:1.2rem;display:flex;flex-direction:column;gap:.8rem}
.pay-section h4{margin:.6rem 0 0;font-size:.95rem}
.not-configured{font-size:.88rem;color:#7f1d1d;background:#fef2f2;border:1px dashed #fca5a5;border-radius:10px;padding:.6rem .8rem}
.empty{padding:3rem;text-align:center;color:var(--muted)}
.prose{max-width:780px;padding:2.5rem 0 3.5rem}
.prose h1{font-size:2.1rem;margin-bottom:.3rem}
.prose h2{font-size:1.3rem;margin-top:2rem}
.prose .updated{color:var(--muted);font-size:.9rem}
.placeholder{}
table.rates{border-collapse:collapse;width:100%;margin:1rem 0}
table.rates th,table.rates td{border:1px solid var(--border);padding:.6rem .8rem;text-align:left}
table.rates th{background:#f1f5f9}
form.contact{display:grid;gap:1rem;max-width:560px}
form.contact label{display:grid;gap:.3rem;font-weight:500}
form.contact input,form.contact textarea{padding:.7rem;border:1px solid var(--border);border-radius:10px;font:inherit}
footer.site{background:#0f172a;color:#cbd5e1;padding:3rem 0 1.5rem;margin-top:2rem}
footer.site .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem}
@media (max-width:760px){footer.site .cols{grid-template-columns:1fr}}
footer.site h4{color:#fff;margin:0 0 .7rem}
footer.site a{color:#cbd5e1;text-decoration:none;display:block;padding:.15rem 0}
footer.site a:hover{color:#fff}
footer.site .disclaimer{border-top:1px solid #334155;margin-top:2rem;padding-top:1rem;font-size:.85rem;color:#94a3b8}
.toast{position:fixed;bottom:1.5rem;left:50%;transform:translateX(-50%) translateY(150%);background:var(--text);color:#fff;padding:.8rem 1.3rem;border-radius:999px;box-shadow:var(--shadow);transition:transform .25s;z-index:50}
.toast.show{transform:translateX(-50%) translateY(0)}
.product .gallery{background:#fff;aspect-ratio:3/4;display:flex;align-items:center;justify-content:center}
.product .gallery img{width:100%;height:100%;object-fit:contain}
.thumbs{display:flex;gap:.6rem;margin-top:.8rem;flex-wrap:wrap}
.thumb{width:72px;height:72px;padding:0;border:2px solid var(--border);border-radius:10px;background:#fff;cursor:pointer;overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:contain}
.thumb.active,.thumb:hover{border-color:var(--primary)}
.colors{margin:1rem 0 .2rem}
.swatches{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:.4rem}
.swatch{border:2px solid var(--border);background:var(--surface);border-radius:999px;padding:.4rem 1rem;cursor:pointer;font-weight:500}
.swatch.active{border-color:var(--primary);color:var(--primary);background:#f0fdfa}
.howto{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1rem 1.3rem;margin-top:1.5rem}
.howto h2{font-size:1.1rem;margin:0 0 .4rem}
.howto ol{margin:0;padding-left:1.3rem}
.howto li{padding:.15rem 0}