/* Page-specific layout for /unit-substation-transformers and /es-unit-substation-transformers.
   Inherits the shared homepage tokens and type; every rule is scoped under .usx-*. */
.usx-hero:before{background:linear-gradient(90deg,#071325ee,#071325c4 45%,#0713258c),url('/assets/unit-substation-transformers/high-to-low-voltage-3750-trailer-view-2.webp') center 42%/cover}
.usx-zoom{display:block;width:100%;height:100%}
.usx-zoom:focus-visible{outline-offset:-4px}
.usx-thumbs{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-top:21px}
.usx-related-grid{grid-template-columns:repeat(2,minmax(0,1fr));max-width:900px}
.usx-thumb{position:relative;display:block;aspect-ratio:1;overflow:hidden;border:1px solid var(--line);border-radius:8px;background:#08172a}
.usx-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.usx-thumb:hover img{transform:scale(1.045)}
.usx-thumb span{position:absolute;left:0;right:0;bottom:0;padding:5px 7px;color:#e6eef8;background:#071325d9;font-size:9px;font-weight:800;line-height:1.3}
.usx-equipment .proof-photo{height:206px}
.usx-equipment .proof-photo img{object-position:center 40%}
.usx-equipment .proof-photo.plate img{object-position:center 30%}

.usx-specs .section-top .eyebrow{color:var(--cyan)}
.usx-class-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.usx-class{display:flex;flex-direction:column;min-width:0;border:1px solid color-mix(in srgb,var(--accent),transparent 70%);border-radius:11px;overflow:hidden;background:linear-gradient(150deg,color-mix(in srgb,var(--accent),transparent 92%),#0f1c31);scroll-margin-top:92px}
.usx-class-head{padding:18px 19px 16px;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--accent),transparent 89%)}
.usx-class-name strong{display:block;font-size:27px;font-weight:950;letter-spacing:-.035em;line-height:1.1}
.usx-class-name span{display:block;margin-top:5px;color:#c0cfe2;font-size:11px;font-weight:800;letter-spacing:.05em;text-transform:uppercase}
.usx-class-price{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 10px;margin-top:14px;padding-top:13px;border-top:1px solid var(--line)}
.usx-class-price strong{color:var(--accent);font-size:30px;font-weight:950;letter-spacing:-.035em;line-height:1;white-space:nowrap}
.usx-class-price span{color:#c7d4e4;font-size:11px;font-weight:800}
.usx-class-body{display:flex;flex-direction:column;flex:1;padding:17px 19px 19px}
.usx-condition{margin:0 0 14px;padding:11px 13px;border-left:3px solid var(--accent);border-radius:0 8px 8px 0;background:#ffffff08;color:#dbe6f3;font-size:12px;line-height:1.6}
.usx-spec-list{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.3fr);gap:7px 12px;margin:0;font-size:12px;line-height:1.5}
.usx-spec-list dt{color:#9fb4cc}
.usx-spec-list dd{margin:0;color:#f1f5fb;font-weight:700;overflow-wrap:anywhere}
.usx-more{margin-top:12px;padding:0 13px;border:1px solid var(--line);border-radius:8px}
.usx-more summary{display:flex;align-items:center;min-height:44px;color:var(--accent);font-size:12px;font-weight:800;cursor:pointer}
.usx-more .usx-spec-list{padding:2px 0 13px}
.usx-serials{margin-top:14px;padding-top:13px;border-top:1px solid var(--line)}
.usx-serials b{display:block;margin-bottom:8px;color:var(--accent);font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.usx-serial-list{display:flex;flex-wrap:wrap;gap:6px}
.usx-serial-list code{padding:4px 7px;border:1px solid var(--line);border-radius:5px;background:#071325a6;color:#e9f0f8;font-size:11px}
.usx-serial-note{margin:9px 0 0;color:#9fb4cc;font-size:11px}
.usx-class-actions{display:flex;align-items:center;flex-wrap:wrap;gap:14px 20px;margin-top:auto;padding-top:17px}
.usx-class-actions .btn{font-size:12px}
.usx-spec-note{margin:21px 0 0;color:#9fb4cc;font-size:11px;line-height:1.7;max-width:900px}

.usx-docs{padding:46px 0;border-top:1px solid var(--line);background:radial-gradient(ellipse at 90% 10%,#58dffc12,transparent 50%),#0c192e}
.usx-docs .section-top .eyebrow{color:var(--purple)}
.usx-doc-tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:18px}
.usx-doc-tile{padding:13px;border:1px solid var(--line);border-radius:8px;background:#ffffff05}
.usx-doc-tile span{display:block;color:var(--cyan);font-size:10px;font-weight:800;letter-spacing:.1em}
.usx-doc-tile strong{display:block;margin-top:4px;font-size:13px;line-height:1.35}
.usx-doc-tile small{display:block;margin-top:5px;color:#9fb4cc;font-size:10px;line-height:1.5}
.usx-downloads{padding:18px;border:1px solid var(--line);border-radius:10px;background:var(--panel)}
.usx-downloads-head{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px 16px;margin-bottom:12px}
.usx-downloads-head h3{margin:0;font-size:17px;letter-spacing:-.02em}
.usx-downloads-head p{margin:4px 0 0;color:#9fb4cc;font-size:11px}
.usx-download{display:flex;justify-content:space-between;align-items:center;gap:14px;min-height:52px;padding:11px 0;border-top:1px solid var(--line)}
.usx-download strong{display:block;font-size:13px}
.usx-download small{display:block;color:#9fb4cc;font-size:11px;line-height:1.5}
.usx-download .text-link{flex:none;min-height:44px}
.usx-note{margin:14px 0 0;color:#9fb4cc;font-size:11px;line-height:1.7}
.usx-downloads-actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px 18px}
.usx-sheet{padding:46px 0 50px;border-top:1px solid var(--line);background:radial-gradient(ellipse at 10% 0%,#bcf95b10,transparent 50%),linear-gradient(180deg,#0b172b,#071325)}
.usx-sheet .section-top .eyebrow{color:var(--lime)}
.usx-sheet-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;align-items:start}
.usx-sheet-card{min-width:0}
.usx-sheet-card h3{margin:0 0 14px;font-size:18px;line-height:1.35;letter-spacing:-.025em}
.usx-sheet-figure{margin:0 auto;max-width:760px}
.usx-sheet-open{display:block;overflow:hidden;border:1px solid #91d5ff33;border-radius:10px;background:#0b172c;box-shadow:0 17px 35px #0004;transition:transform .25s,border-color .25s}
.usx-sheet-open:hover{transform:translateY(-4px);border-color:var(--mint)}
.usx-sheet-open img{width:100%;height:auto}
.usx-sheet-actions{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:14px 24px;margin-top:18px}
.usx-lightbox{max-width:min(96vw,1100px);padding:0;border:0;background:transparent}
.usx-lightbox::backdrop{background:#071325e6}
.usx-lightbox-inner{position:relative;padding:14px;border:1px solid var(--line);border-radius:10px;background:var(--panel)}
.usx-lightbox img{width:auto;max-width:100%;max-height:82vh;margin:auto}
.usx-lightbox p{margin:10px 0 0;color:#b7c8dd;font-size:12px;text-align:center}
.usx-lightbox-close{position:absolute;top:8px;right:8px;display:grid;place-items:center;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:#071325;color:#fff;font-size:22px;line-height:1}

@media(max-width:1150px){.usx-class-grid{gap:14px}.usx-class-name strong{font-size:24px}.usx-class-price strong{font-size:27px}}
@media(max-width:950px){.usx-class-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.usx-thumbs{grid-template-columns:repeat(5,minmax(0,1fr))}}
@media(max-width:730px){.usx-sheet-grid{grid-template-columns:minmax(0,1fr);gap:34px}.usx-takeall .charger-numbers{grid-template-columns:minmax(0,1fr);gap:8px}.usx-takeall .charger-number{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.usx-takeall .charger-number span{text-align:right}.usx-class-grid{grid-template-columns:minmax(0,1fr)}.usx-doc-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}.usx-docs{padding:34px 0}.usx-equipment .proof-photo{height:100%;min-height:230px}}
@media(max-width:500px){.usx-sheet{padding:34px 0 38px}.usx-sheet-actions .btn{width:100%}.usx-hero .hero-stat strong{font-size:21px}.usx-thumbs{gap:8px;grid-template-columns:repeat(2,minmax(0,1fr))}.usx-related-grid{grid-template-columns:minmax(0,1fr)}.usx-thumb span{font-size:8px}.usx-equipment .proof-photo{height:206px;min-height:0}.usx-download{display:block}.usx-download .text-link{margin-top:6px}.usx-class-actions .btn{width:100%}}
@media(max-width:350px){.usx-hero .hero-stat strong{font-size:18px}.usx-class-price strong{font-size:24px}}
