*,*::before,*::after{box-sizing:border-box}
:root{
  --bg:#f3f4f6;
  --surface:#ffffff;
  --ink:#1f2937;
  --muted:#6b7280;
  --line:#e5e7eb;
  --accent:#2563eb;
  --accent-dark:#1d4ed8;
  --accent-soft:#eff6ff;
  --ok:#059669;
  --radius:8px;
  --radius-sm:6px;
  --shadow:0 1px 3px rgba(15,23,42,.06);
  --shadow-md:0 8px 24px rgba(15,23,42,.08);
}
html{scroll-behavior:smooth;overflow-x:hidden}
body{
  margin:0;overflow-x:hidden;
  font-family:"Source Sans 3",system-ui,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.6;
  -webkit-text-size-adjust:100%;text-size-adjust:100%;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent-dark);text-decoration:none;font-weight:600}
a:hover{color:var(--accent)}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

.store-bar{background:#2a2a2a;color:#fff;text-align:center;font-size:13px;padding:9px 14px}
.store-bar a{color:#fff;text-decoration:underline}
.store-bar strong{font-weight:700}

.store-header{background:var(--surface);border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
.store-header__inner{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:68px;flex-wrap:wrap;padding:10px 0;
}
.store-logo img{height:40px;width:auto;max-width:min(160px,40vw);object-fit:contain}
.store-nav{display:flex;flex-wrap:wrap;gap:6px 14px;list-style:none;margin:0;padding:0}
.store-nav a{font-size:13px;color:var(--muted);font-weight:600;text-decoration:none;padding:6px 0}
.store-nav a:hover,.store-nav a.is-active{color:var(--accent-dark)}
.store-actions{display:flex;gap:8px}
.store-btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:36px;padding:0 14px;border-radius:var(--radius-sm);
  font-size:13px;font-weight:700;text-decoration:none;border:1px solid var(--line);
  background:var(--surface);color:var(--ink);
}
.store-btn:hover{border-color:var(--accent);color:var(--accent-dark);text-decoration:none}
.store-btn--primary{background:var(--accent);border-color:var(--accent);color:#fff}
.store-btn--primary:hover{background:var(--accent-dark);border-color:var(--accent-dark);color:#fff}

.breadcrumb{padding:16px 0 8px;font-size:13px;color:var(--muted)}
.breadcrumb ol{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:0;padding:0}
.breadcrumb li{display:flex;align-items:center;gap:6px}
.breadcrumb li+li::before{content:"›";color:#9ca3af}
.breadcrumb [aria-current]{color:var(--ink);font-weight:700}

.product-page{
  display:grid;
  grid-template-columns:300px minmax(0,1fr)280px;
  gap:20px;align-items:start;padding:8px 0 36px;
}
.product-page__gallery,.product-page__buybox{position:sticky;top:16px}
.gallery-card,.buybox-card,.content-card,.info-card,.review-card,.related-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
}
.gallery-card{padding:12px}
.gallery-main{border-radius:var(--radius-sm);overflow:hidden;background:#eef2f7;border:1px solid var(--line)}
.gallery-main a{display:block;text-decoration:none}
.gallery-main img{width:100%;aspect-ratio:1;object-fit:cover}
.banner-google-hint{
  margin-top:10px;padding:8px 10px;background:var(--accent-soft);border:1px solid #bfdbfe;
  border-radius:var(--radius-sm);font-size:12px;color:#1e3a8a;text-align:center;
}
.banner-google-hint strong{color:var(--accent-dark)}
.gallery-thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;margin-top:10px}
.gallery-thumbs button{
  border:1px solid var(--line);border-radius:var(--radius-sm);padding:0;background:#fff;
  cursor:pointer;overflow:hidden;aspect-ratio:1;transition:border-color .2s;
}
.gallery-thumbs button.is-active{border-color:var(--accent);box-shadow:0 0 0 2px rgba(37,99,235,.15)}
.gallery-thumbs button img{width:100%;height:100%;object-fit:cover}

.product-page__content{display:grid;gap:16px;min-width:0}
.content-card{padding:18px 20px}
.product-kicker{font-size:12px;font-weight:700;color:var(--ok);text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}
.product-title{margin:0 0 10px;font-size:clamp(24px,2.6vw,32px);font-weight:800;line-height:1.2;letter-spacing:-.02em}
.product-rating{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--muted);margin-bottom:12px}
.product-rating span:first-child{color:#f59e0b;letter-spacing:1px}
.product-rating strong{color:var(--ink)}
.product-lead{margin:0;font-size:15px;color:#374151}

.feature-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.feature-list li{
  display:flex;align-items:flex-start;gap:10px;font-size:14px;color:#374151;
  padding:10px 12px;background:#f9fafb;border-radius:var(--radius-sm);border:1px solid var(--line);
}
.feature-list li:before{content:"✓";color:var(--ok);font-weight:800;flex-shrink:0}

.spec-table{width:100%;border-collapse:collapse;font-size:14px}
.spec-table th,.spec-table td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.spec-table th{width:38%;color:var(--muted);font-weight:600;background:#f9fafb}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:none}

.variant-block label{display:block;font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}
.variant-chips{display:flex;flex-wrap:wrap;gap:8px}
.variant-chips button{
  padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:#fff;
  font-size:13px;font-weight:600;color:var(--ink);cursor:pointer;font-family:inherit;
}
.variant-chips button.is-active{background:var(--accent-soft);border-color:var(--accent);color:var(--accent-dark)}

.buybox-card{padding:16px}
.buybox-badge{
  display:inline-block;padding:4px 10px;background:#ecfdf5;color:#047857;
  border:1px solid #a7f3d0;border-radius:999px;font-size:11px;font-weight:700;margin-bottom:10px;
}
.buybox-price{font-size:28px;font-weight:800;color:var(--ink);line-height:1.1;margin-bottom:4px}
.buybox-note{font-size:13px;color:var(--muted);margin-bottom:14px}
.buybox-cta{display:grid;gap:8px;margin-bottom:14px}
.btn-main,.btn-alt{
  display:flex;align-items:center;justify-content:center;min-height:44px;border-radius:var(--radius-sm);
  font-size:14px;font-weight:700;text-decoration:none;font-family:inherit;border:1px solid transparent;
}
.btn-main{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-main:hover{background:var(--accent-dark);color:#fff;text-decoration:none}
.btn-alt{background:#fff;color:var(--accent-dark);border-color:var(--accent)}
.btn-alt:hover{background:var(--accent-soft);text-decoration:none}
.buybox-meta{margin:0;padding:0;display:grid;gap:8px}
.buybox-meta div{
  display:flex;justify-content:space-between;gap:10px;font-size:12px;
  padding:8px 10px;background:#f9fafb;border-radius:var(--radius-sm);border:1px solid var(--line);
}
.buybox-meta dt{color:var(--muted);font-weight:600}
.buybox-meta dd{margin:0;color:var(--ink);font-weight:700;text-align:right}
.buybox-payments{margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}
.buybox-payments span{display:block;font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}
.pay-mini{display:flex;flex-wrap:wrap;gap:6px}
.pay-mini img{height:22px;width:auto;background:#fff;border:1px solid var(--line);border-radius:4px;padding:2px 4px}

.tag-strip{
  margin-bottom:20px;padding:14px 16px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow);
}
.tag-strip__label{font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:10px}
.tag-scroll{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin}
.tag-pill{
  flex:0 0 auto;padding:7px 12px;font-size:12px;font-weight:600;color:var(--ink);
  background:#f9fafb;border:1px solid var(--line);border-radius:999px;text-decoration:none;white-space:nowrap;
}
.tag-pill:hover{background:var(--accent-soft);border-color:#bfdbfe;color:var(--accent-dark);text-decoration:none}

.info-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:16px;margin-bottom:20px}
.info-card{padding:18px 20px}
.info-card h2{margin:0 0 12px;font-size:20px;font-weight:800}
.info-card p,.info-card ul{color:#374151;line-height:1.75}
.info-card ul{padding-left:18px;margin:0}

.faq-stack{display:grid;gap:10px}
.faq-item{padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#f9fafb}
.faq-item h3{margin:0 0 6px;font-size:14px;font-weight:700}
.faq-item p{margin:0;font-size:13px;color:var(--muted);line-height:1.6}

.reviews-band{
  margin-bottom:20px;padding:18px 20px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow);
}
.reviews-band h2{margin:0 0 14px;font-size:20px;font-weight:800}
.reviews-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.review-card{padding:14px}
.review-top{display:flex;justify-content:space-between;gap:8px;margin-bottom:8px;font-size:13px}
.review-top strong{font-weight:700}
.review-stars{color:#f59e0b;letter-spacing:1px}
.review-card p{margin:0;font-size:13px;color:#374151;line-height:1.65}

.related-band{margin-bottom:44px}
.related-band__head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}
.related-band h2{margin:0;font-size:20px;font-weight:800}
.related-band__link{font-size:13px;font-weight:700;color:var(--accent-dark)}
.related-scroll{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(200px,1fr));
  gap:12px;
  padding:4px 0 8px;
}
.related-card{
  min-width:0;overflow:hidden;text-decoration:none;color:inherit;
  transition:transform .2s,box-shadow .2s;
}
.related-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);text-decoration:none;color:inherit}
.related-card__img{aspect-ratio:1/1;background:#eef2f7;border-bottom:1px solid var(--line)}
.related-card__img img{width:100%;height:100%;object-fit:cover;display:block}
.related-card__body{padding:12px}
.related-card__cat{font-size:11px;font-weight:700;color:var(--muted)}
.related-card__name{margin:6px 0 4px;font-size:15px;font-weight:800;word-break:break-word}
.related-card__price{font-size:13px;color:var(--accent-dark);font-weight:700;word-break:break-word}

.site-footer{background:#2a2a2a;border-top:1px solid #3f3f3f;margin-top:8px;color:#fff}
.footer-main{padding:36px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:22px}
.footer-brand img{height:38px;width:auto;margin-bottom:12px}
.footer-brand p{margin:0 0 14px;font-size:13px;color:#d1d5db;line-height:1.7;max-width:38ch}
.footer-social{display:flex;gap:10px}
.footer-social img{width:28px;height:28px}
.footer-col h4{margin:0 0 10px;font-size:12px;letter-spacing:.06em;color:#fff}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin-bottom:7px}
.footer-col a{font-size:13px;color:#d1d5db;font-weight:500;text-decoration:none}
.footer-col a:hover{color:#fff}
.footer-payments{border-top:1px solid #3f3f3f;border-bottom:1px solid #3f3f3f;background:#242424}
.footer-payments__inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;padding:14px 0}
.footer-payments span{font-size:11px;font-weight:700;color:#9ca3af;letter-spacing:.06em}
.pay-logos{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.pay-logos a{color:#fff;font-size:13px;font-weight:600;text-decoration:none}
.pay-logos a:hover{color:#e5e7eb}
.pay-logos img{height:30px;width:auto;max-width:72px;object-fit:contain;background:#fff;border:1px solid var(--line);border-radius:6px;padding:3px 5px}
.footer-bottom{background:#222}
.footer-bottom__inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;padding:14px 0 20px;font-size:12px;color:#9ca3af}
.footer-legal{display:flex;flex-wrap:wrap;gap:14px}
.footer-legal a{color:#9ca3af;text-decoration:none;font-weight:600}
.footer-legal a:hover{color:#fff}

@media(max-width:1024px){
.product-page{grid-template-columns:1fr 1fr;grid-template-areas:
  "gallery gallery"
  "buybox buybox"
  "content content";}
.product-page__gallery{grid-area:gallery;position:static}
.product-page__buybox{grid-area:buybox;position:static}
.product-page__content{grid-area:content}
.info-grid{grid-template-columns:1fr}
.reviews-list{grid-template-columns:1fr}
.footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
.store-header__inner{justify-content:center}
.store-nav{justify-content:center}
.store-actions{width:100%;justify-content:center}
.product-page{grid-template-columns:1fr}
.buybox-cta{grid-template-columns:1fr 1fr}
.footer-grid{grid-template-columns:1fr}
.footer-bottom__inner,.footer-payments__inner{flex-direction:column;align-items:flex-start}
}
@media(max-width:480px){
.wrap{padding:0 14px}
.buybox-cta{grid-template-columns:1fr}
.gallery-thumbs{grid-template-columns:repeat(5,minmax(52px,1fr))}
}