/* ============================================================
   Product detail page
   ============================================================ */
.pdp-hero{position:relative;background:var(--ink);background-image:var(--grad);background-blend-mode:overlay;padding:158px 0 54px;color:#fff}
.pdp-hero__row{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(280px,.55fr);gap:44px;align-items:end}
@media (max-width:900px){.pdp-hero__row{grid-template-columns:1fr;gap:26px}}
@media (max-width:700px){.pdp-hero{padding:140px 0 44px}}
.pdp-badge{display:inline-flex;align-items:center;background:rgba(255,255,255,.16);color:#fff;font-size:11.5px;font-weight:700;letter-spacing:.11em;text-transform:uppercase;padding:6px 11px;border-radius:var(--r-sm)}
.pdp-hero h1{font-size:clamp(29px,4.1vw,46px);font-weight:800;letter-spacing:-.03em;color:#fff;margin-top:16px;max-width:22ch}
.pdp-hero p{margin-top:15px;font-size:clamp(15px,1.5vw,18px);line-height:1.6;color:rgba(255,255,255,.84);max-width:62ch}
.pdp-hero__card{background:#fff;border-radius:var(--r-md);padding:26px;box-shadow:0 20px 50px rgba(6,16,22,.28)}
.pdp-price{display:flex;align-items:baseline;gap:9px;flex-wrap:wrap}
.pdp-price b{font-size:34px;font-weight:800;letter-spacing:-.035em;color:var(--ink);font-variant-numeric:tabular-nums}
.pdp-price span{font-size:13.5px;color:var(--muted)}
.pdp-hero__card .btn{margin-top:18px}
.pdp-hero__card .btn+.btn{margin-top:10px}
.pdp-hero__note{margin-top:16px;font-size:12.5px;line-height:1.55;color:var(--muted)}

/* Gallery + summary */
.pdp-top{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:48px;align-items:start}
@media (max-width:960px){.pdp-top{grid-template-columns:1fr;gap:32px}}
.pdp-gallery__main{border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;background:var(--bg-soft-2);aspect-ratio:4/3}
.pdp-gallery__main img{width:100%;height:100%;object-fit:cover;transition:opacity 160ms ease}
.pdp-gallery__thumbs{display:flex;flex-wrap:wrap;gap:12px;margin-top:12px}
.pdp-thumb{width:94px;height:74px;padding:0;border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden;background:var(--bg-soft-2);cursor:pointer;opacity:.68;transition:opacity var(--t),border-color var(--t),box-shadow var(--t)}
.pdp-thumb img{width:100%;height:100%;object-fit:cover}
.pdp-thumb:hover{opacity:1}
.pdp-thumb.is-active{opacity:1;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.pdp-summary__desc{margin-top:14px;font-size:16.5px;line-height:1.72;color:var(--text)}
.pdp-highlights{margin-top:22px;padding-top:20px;border-top:1px solid var(--line);display:grid;gap:11px}
.pdp-highlights li{display:flex;gap:10px;font-size:14.5px;line-height:1.6;color:var(--text)}
.pdp-highlights svg,.pdp-inc svg{width:16px;height:16px;flex:none;margin-top:4px;color:var(--brand)}
.pdp-quick{margin:24px 0 0;padding:18px 20px;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--r-md);display:grid;gap:10px}
.pdp-quick div{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;font-size:13.5px}
.pdp-quick dt{color:var(--muted)}
.pdp-quick dd{margin:0;font-weight:600;color:var(--ink);text-align:right}

/* Prose */
.pdp-prose{max-width:76ch}
.pdp-prose p{margin-top:18px;font-size:17px;line-height:1.8;color:var(--text)}
.pdp-prose p+p{margin-top:16px}

/* Specification tables */
.pdp-specs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;align-items:start}
@media (max-width:900px){.pdp-specs{grid-template-columns:1fr}}
.spec-group{border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;background:#fff}
.spec-group h3{margin:0;padding:15px 20px;background:var(--bg-soft);border-bottom:1px solid var(--line);font-size:13.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink)}
.spec-table{width:100%;border-collapse:collapse}
.spec-table th,.spec-table td{text-align:left;padding:11px 20px;font-size:14px;line-height:1.55;border-bottom:1px solid var(--line);vertical-align:top}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0}
.spec-table th{width:46%;font-weight:500;color:var(--muted)}
.spec-table td{font-weight:600;color:var(--ink)}
@media (max-width:520px){.spec-table th,.spec-table td{padding:10px 14px;font-size:13.5px}}

/* Feature grid */
.pdp-feat{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
@media (max-width:1020px){.pdp-feat{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.pdp-feat{grid-template-columns:1fr}}
.pdp-feat__item{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:24px}
.pdp-feat__item svg{width:26px;height:26px;color:var(--brand)}
.pdp-feat__item h3{margin-top:15px;font-size:16.5px}
.pdp-feat__item p{margin-top:8px;font-size:14px;line-height:1.66;color:var(--muted)}

/* Applications + included */
.pdp-split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}
@media (max-width:900px){.pdp-split{grid-template-columns:1fr}}
.pdp-panel{border:1px solid var(--line);border-radius:var(--r-md);padding:28px;background:#fff;height:100%}
.pdp-panel h3{font-size:18.5px}
.pdp-chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px}
.pdp-chips li{font-size:13.5px;font-weight:600;color:var(--brand-deep);background:var(--brand-soft);border-radius:999px;padding:7px 14px}
.pdp-inc{margin-top:16px;display:grid;gap:11px}
.pdp-inc li{display:flex;gap:10px;font-size:14.5px;line-height:1.6;color:var(--text)}

.pdp-back{margin-top:34px}
@media (max-width:600px){.pdp-hero__card{padding:22px}}