.hero-card-v6{background:linear-gradient(145deg,#5a83ed 0%,#2551c3 52%,#152f78 100%)}
.hero-card-v6>strong{font-size:72px;letter-spacing:-5px}
.catalog-family-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.catalog-family-card{min-width:0}
.catalog-family-cover{aspect-ratio:8/5;min-height:0}
.catalog-family-fallback{padding:22px;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(145deg,#1977dd,#123d98);color:#fff}
.catalog-family-fallback>div{display:flex;justify-content:space-between;gap:14px;font-size:10px;font-weight:800;letter-spacing:1px}
.catalog-family-fallback>strong{max-width:90%;font-size:27px;line-height:1.02;letter-spacing:-1px}
.catalog-family-fallback>small{font-size:10px;letter-spacing:.7px}
.catalog-family-meta{display:flex;flex-wrap:wrap;gap:7px}
.catalog-family-meta span,.region-chip{padding:5px 8px;border:1px solid var(--line);border-radius:99px;color:var(--muted);font-size:10px;font-weight:700}
.catalog-detail-shell{width:min(1120px,100%);margin:auto;padding:38px 0 96px}
.catalog-detail-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(360px,.88fr);gap:42px;align-items:start}
.catalog-detail-media{aspect-ratio:8/5;display:grid;place-items:center;overflow:hidden;border:1px solid var(--line);border-radius:var(--v4-radius);background:color-mix(in srgb,var(--panel) 88%,var(--line));box-shadow:0 22px 70px rgba(0,0,0,.18)}
.catalog-detail-media>img{width:100%;height:100%;display:block;object-fit:contain}
.catalog-detail-fallback{width:100%;height:100%;padding:34px;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(145deg,#1d75e9,#0d3b94);color:#fff}
.catalog-detail-fallback small{font-size:11px;font-weight:900;letter-spacing:1.1px}
.catalog-detail-fallback strong{max-width:85%;font-size:44px;line-height:1;letter-spacing:-2px}
.catalog-detail-fallback span{font-size:12px}
.catalog-detail-content h1{margin:8px 0 14px;font-size:46px;line-height:1.02;letter-spacing:-2px;text-wrap:balance}
.catalog-detail-description{margin:0 0 17px;color:var(--muted);font-size:16px;line-height:1.65}
.region-chip{display:inline-flex;margin-bottom:24px}
.denomination-picker{min-width:0;margin:0;padding:0;border:0}
.denomination-picker legend{margin-bottom:10px;font-size:13px;font-weight:800}
.denomination-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.denomination-option{position:relative;min-height:67px;padding:11px 10px;display:grid;align-content:center;gap:3px;border:1px solid var(--line);border-radius:9px;background:var(--panel);cursor:pointer}
.denomination-option:hover{border-color:color-mix(in srgb,var(--v4-blue) 65%,var(--line))}
.denomination-option:has(input:checked){border-color:var(--v4-blue);outline:2px solid color-mix(in srgb,var(--v4-blue) 22%,transparent);background:color-mix(in srgb,var(--v4-blue) 8%,var(--panel))}
.denomination-option input{position:absolute;opacity:0;pointer-events:none}
.denomination-option strong{font-size:17px}
.denomination-option small{color:var(--v4-green);font-size:10px}
.denomination-option.sold-out small{color:var(--muted)}
.selected-denomination-summary{margin:18px 0 12px;padding:15px 16px;display:flex;align-items:center;justify-content:space-between;gap:20px;border:1px solid var(--line);border-radius:10px;background:var(--panel)}
.selected-denomination-summary>div{display:grid;gap:3px}
.selected-denomination-summary span{color:var(--muted);font-size:11px}
.selected-denomination-summary strong{font-size:23px}
.catalog-detail-buy{display:flex;align-items:center;justify-content:center}
.catalog-detail-buy.disabled{opacity:.48;cursor:not-allowed;pointer-events:auto}
.catalog-detail-note{margin-top:17px;padding:16px;border-left:3px solid var(--v4-blue);border-radius:0 9px 9px 0;background:color-mix(in srgb,var(--v4-blue) 7%,var(--panel))}
.catalog-detail-note p{margin:6px 0 0;color:var(--muted);font-size:12px;line-height:1.55}
.support-link-button{padding:0;border:0;background:transparent;color:var(--v4-blue);font:inherit;font-size:12px;font-weight:700;cursor:pointer}
.checkout-product .mini-cover img{object-fit:contain}

@media(max-width:900px){
    .catalog-family-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .catalog-detail-grid{grid-template-columns:1fr;gap:27px}
    .catalog-detail-media{max-width:700px}
}

@media(max-width:650px){
    .hero-card-v6>strong{font-size:52px}
    .catalog-family-grid{grid-template-columns:1fr}
    .catalog-detail-shell{padding:24px 0 72px}
    .catalog-detail-content h1{font-size:36px;letter-spacing:-1.2px}
    .catalog-detail-fallback{padding:24px}
    .catalog-detail-fallback strong{font-size:34px}
    .denomination-options{grid-template-columns:repeat(2,minmax(0,1fr))}
    .selected-denomination-summary{align-items:flex-start;flex-direction:column}
}