.viewer-hero{text-align:center;padding:50px 20px 22px}.viewer-heading{display:inline-flex;align-items:center;gap:17px;text-align:left}.viewer-heading>img{width:70px;height:70px}.viewer-heading span{display:block;color:#6d7983;font-size:12px;font-weight:800;letter-spacing:.17em}.viewer-heading h1{margin:1px 0 0;color:#00305b;font-size:clamp(30px,4vw,46px);line-height:1}.viewer-hero p{color:#687680}.category-navigation{max-width:1500px;margin:0 auto 10px;padding:18px 24px 8px}.category-menu-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.category-visual-card{position:relative;isolation:isolate;min-height:190px;padding:20px;border:1px solid rgba(255,255,255,.9);border-radius:25px;overflow:hidden;background:#dfe6eb var(--card-image) center/cover no-repeat;color:#fff;text-align:left;box-shadow:0 18px 45px rgba(0,48,91,.14);cursor:pointer;transition:.25s}.category-visual-card:before{content:"";position:absolute;z-index:-1;inset:0;background:linear-gradient(0deg,rgba(0,37,70,.88),rgba(0,48,91,.05) 75%)}.category-visual-card:hover{transform:translateY(-5px);box-shadow:0 25px 60px rgba(0,48,91,.23)}.category-visual-card span{position:absolute;left:20px;bottom:42px;font-size:20px;font-weight:800}.category-visual-card small{position:absolute;left:20px;bottom:18px}.category-submenu{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:16px;padding:15px 18px;border:1px solid #fff;border-radius:20px;background:rgba(255,255,255,.72);box-shadow:0 12px 35px rgba(0,48,91,.1);backdrop-filter:blur(20px)}.category-submenu span{display:block;color:#7b8790;font-size:11px;text-transform:uppercase}.category-submenu strong{color:#00305b}.category-submenu>div:last-child{display:flex;gap:8px;flex-wrap:wrap}.category-submenu button{padding:9px 13px;border:1px solid #d5e0e7;border-radius:999px;background:#fff;color:#00305b;font-weight:700;cursor:pointer}.thumb-link{display:block;line-height:0}.model-delete{position:absolute;z-index:3;top:14px;right:14px;width:44px;height:44px;display:grid;place-items:center;border:1px solid #fff;border-radius:50%;background:rgba(255,255,255,.9);color:#a8261b;cursor:pointer}.model-delete svg{width:20px}.card-drag{position:absolute;z-index:3;top:16px;left:16px;width:40px;height:40px;display:grid;place-items:center;border-radius:13px;background:rgba(255,255,255,.9);color:#00305b}.card.deleting{opacity:.4}.category-badge-button{border:0;cursor:pointer}.about-launcher{position:fixed;z-index:35;left:18px;bottom:18px;display:flex;align-items:center;gap:10px;padding:9px 14px 9px 9px;border:1px solid #fff;border-radius:18px;background:rgba(255,255,255,.85);color:#00305b;box-shadow:0 14px 42px rgba(0,48,91,.18);font-weight:750}.about-launcher img{width:38px;height:38px;padding:7px;border-radius:12px;background:#edf3f7}.about-backdrop{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:18px;background:rgba(0,28,52,.42);backdrop-filter:blur(11px)}.about-backdrop[hidden]{display:none}.about-card{position:relative;width:min(500px,100%);padding:36px;border-radius:30px;background:#f9fafd}.about-close{position:absolute;right:17px;top:17px;width:40px;height:40px;border:0;border-radius:50%;background:#fff;font-size:24px}.about-logos{display:flex;align-items:center;gap:18px}.about-logos span{width:1px;height:43px;background:#ccd6de}.about-viewer-logo{width:58px}.about-dekmetal-logo{width:min(245px,60%)}.about-card h2{color:#00305b}.about-meta,.about-contact{display:flex;justify-content:space-between;padding:13px 15px;border-radius:14px;background:#edf3f7}.about-contact{margin-top:11px;background:#fff;text-decoration:none}.about-version{text-align:center;margin-top:18px;color:#89949d}.catalog-dragging{opacity:.4}.catalog-drop{outline:3px solid rgba(0,48,91,.38)}@media(max-width:900px){.category-menu-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.category-menu-grid{grid-template-columns:1fr 1fr;gap:11px}.category-visual-card{min-height:145px;padding:14px;border-radius:18px}.category-visual-card span,.category-visual-card small{left:14px}.category-visual-card span{font-size:16px;bottom:36px}.category-visual-card small{bottom:14px}.category-submenu{align-items:flex-start;flex-direction:column}.about-launcher span{display:none}}