/* UNITED visual asset layer v1.2 — enabled only when the visitor/admin selects PREMIUM 3D. */
body.united-art-3d{
 --asset-gold:#ffad3c;
}
body.united-art-3d .site-header{background:rgba(17,18,21,.97);box-shadow:0 1px 0 rgba(255,137,6,.19),0 12px 40px #0004}
body.united-art-3d .nav-inner{min-height:60px}
body.united-art-3d .brand{width:149px}
body.united-art-3d .hero{min-height:570px;background:#121416}
body.united-art-3d .hero::before{background:radial-gradient(ellipse at 76% 49%,#54260e4b 0,transparent 48%),linear-gradient(115deg,#121419,#141416 69%,#1c1716)}
body.united-art-3d .hero-grid{min-height:570px}
body.united-art-3d .hero-copy{padding:67px 0 85px;max-width:700px}
body.united-art-3d .hero-title{font-size:clamp(54px,6.1vw,83px);line-height:1.06;letter-spacing:-.052em;text-wrap:balance}
body.united-art-3d .hero-desc{font-size:15px;line-height:1.62;max-width:440px}
body.united-art-3d .hero-visual{background-image:url('visual-v1/hero_tech_grid.svg');background-size:cover;background-position:center;isolation:isolate}
body.united-art-3d .hero-visual .orange-plane{display:none!important}
body.united-art-3d .hero-visual::before{content:"";position:absolute;inset:-5% -8% -2% -4%;background:url('visual-v1/hero_shape_3d.webp') center / contain no-repeat;pointer-events:none;z-index:1;filter:drop-shadow(0 23px 36px #0009)}
body.united-art-3d .hero-visual::after{content:"";position:absolute;inset:0;background:url('visual-v1/hero_glow_overlay.webp') center / contain no-repeat;pointer-events:none;z-index:2;mix-blend-mode:screen;opacity:.68}
body.united-art-3d .hero-visual .halftone{opacity:.22;z-index:0}
body.united-art-3d .hero-visual .hero-chair-stage{z-index:3}
body.united-art-3d .hero-side-label{z-index:4}
body.united-art-3d .ribbon{padding:7px 0;background:linear-gradient(90deg,#1b1e22,#282024 50%,#15171a);border-top:1px solid #e7802855;border-bottom:1px solid #e7802836;color:#e9e9e9}
body.united-art-3d .ribbon-item{color:#f0e7dc;font-size:9px;font-weight:750;letter-spacing:.12em}
body.united-art-3d .ribbon-dot{color:#f58b13;font-size:12px}
body.united-art-3d .categories{background:linear-gradient(180deg,#f7f7f5,#fff)}
body.united-art-3d .cat-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}
body.united-art-3d .cat-card{min-height:300px;padding:24px;background-size:cover;background-position:center;color:#fff;border:1px solid #ffffff1f;border-radius:7px;box-shadow:0 15px 35px #11111112}
body.united-art-3d .cat-card:nth-child(1){background-image:url('visual-v1/category_gaming_3d.webp')}
body.united-art-3d .cat-card:nth-child(2){background-image:url('visual-v1/category_office_3d.webp');color:#15171b}
body.united-art-3d .cat-card:nth-child(3){background-image:url('visual-v1/category_desks_3d.webp');color:#fff}
body.united-art-3d .cat-card::before{opacity:0}
body.united-art-3d .cat-card h3{font-size:clamp(21px,2vw,28px);line-height:1.1;max-width:200px;text-shadow:0 2px 8px #0006}
body.united-art-3d .cat-card:nth-child(2) h3{text-shadow:none}
body.united-art-3d .cat-card .real-cat{filter:drop-shadow(2px 13px 14px #0008);opacity:.92}
body.united-art-3d .cat-card:nth-child(2) .real-cat{filter:drop-shadow(2px 13px 14px #0004)}
body.united-art-3d .cat-card .circle-arrow{width:34px;height:34px;font-size:18px;background:#13151930;backdrop-filter:blur(8px);border-color:#ffffff58}
body.united-art-3d .cat-card:nth-child(2) .circle-arrow{background:#eee8}
body.united-art-3d .cat-card .category-bottom{font-size:10px;text-shadow:0 1px 5px #0006}
body.united-art-3d .brand-section{background:linear-gradient(110deg,#151719,#1c1c20 75%,#111216)}
body.united-art-3d .brand-section::before{opacity:.3}
body.united-art-3d .brand-graphic{height:490px}
body.united-art-3d .brand-graphic::before{width:100%;height:70%;top:16%;left:-2%;transform:none;border:none;background:url('visual-v1/detail_section_lines.svg') center / contain no-repeat}
body.united-art-3d .brand-graphic::after{display:none}
body.united-art-3d .brand-mini-tag{top:0;right:0;max-width:unset;padding:8px 12px;background:#f78a09;font-size:9px}
body.united-art-3d .united-detail-showcase{position:absolute;inset:40px -30px 5px 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px;align-items:center;z-index:1}
body.united-art-3d .united-detail-showcase figure{margin:0;min-width:0;height:340px;overflow:hidden;background:#17191c;position:relative;border:1px solid #ff950029;border-radius:6px;box-shadow:0 15px 25px #0006;transform:translateY(0);transition:transform .3s ease,box-shadow .3s ease}
body.united-art-3d .united-detail-showcase figure:nth-child(2){transform:translateY(20px)}
body.united-art-3d .united-detail-showcase figure:nth-child(3){transform:translateY(-9px)}
body.united-art-3d .united-detail-showcase img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:none}
body.united-art-3d .united-detail-showcase figure::after{content:"";position:absolute;inset:60% 0 0;background:linear-gradient(transparent,#090b0de8);pointer-events:none}
body.united-art-3d .united-detail-showcase figcaption{position:absolute;bottom:13px;left:12px;right:10px;font-size:10px;font-weight:800;line-height:1.35;letter-spacing:.025em;z-index:2;color:#fff;text-transform:uppercase}
body.united-art-3d .united-detail-showcase figure:hover{box-shadow:0 24px 40px #0008}
body.united-art-3d .advantages{background:#fafaf8}
@media(max-width:1060px){body.united-art-3d .cat-grid{grid-template-columns:repeat(3,minmax(0,1fr))}body.united-art-3d .cat-card{min-height:265px;padding:19px}body.united-art-3d .brand-graphic{height:370px}body.united-art-3d .united-detail-showcase{inset:35px 0 0}body.united-art-3d .united-detail-showcase figure{height:275px}}
@media(max-width:760px){body.united-art-3d .hero{min-height:690px}body.united-art-3d .hero-grid{min-height:690px}body.united-art-3d .hero-copy{padding:30px 0 270px}body.united-art-3d .hero-title{font-size:clamp(39px,9.7vw,54px)}body.united-art-3d .hero-desc{font-size:13px}body.united-art-3d .hero-visual{height:390px;right:-50px;width:105%;bottom:5px}body.united-art-3d .hero-visual::before{inset:-2% -8%}body.united-art-3d .ribbon{padding:8px 0}body.united-art-3d .cat-grid{grid-template-columns:1fr}body.united-art-3d .cat-card{min-height:275px}body.united-art-3d .cat-card .cat-art{width:65%;height:90%;left:33%;top:2%}body.united-art-3d .brand-graphic{width:100%;height:310px}body.united-art-3d .united-detail-showcase{inset:28px 0 0;gap:6px}body.united-art-3d .united-detail-showcase figure{height:215px}body.united-art-3d .united-detail-showcase figcaption{font-size:8px;left:6px;bottom:7px}}
@media(max-width:450px){body.united-art-3d .hero{min-height:710px}body.united-art-3d .hero-grid{min-height:710px}body.united-art-3d .hero-visual{right:-70px;width:123%;bottom:2px;height:380px}body.united-art-3d .brand-graphic{height:266px}body.united-art-3d .united-detail-showcase figure{height:190px}}
@media(prefers-reduced-motion:reduce){body.united-art-3d .united-detail-showcase figure{transition:none}}