/* V7 — Enterprise B2B Experience */
.site-header{border-bottom:1px solid rgba(255,255,255,.08)}
.desktop-nav a:after{content:"";display:block;height:1px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:.25s}.desktop-nav a:hover:after{transform:scaleX(1)}
.catalog-shell{border:1px solid rgba(199,162,75,.14)}
.product-card{will-change:transform}.product-card:hover{transform:translateY(-10px) rotateX(1deg);box-shadow:0 26px 55px rgba(0,0,0,.2)}
.export-calculator{background:#f1ede5}.calculator-head{display:grid;grid-template-columns:1.15fr .85fr;gap:8vw;align-items:end}.calculator-head>p{color:var(--muted);line-height:1.8}.calculator-shell{margin-top:48px;display:grid;grid-template-columns:1.1fr .9fr;background:#fff;border:1px solid var(--line);box-shadow:0 30px 90px rgba(8,28,58,.08)}
.calculator-controls{display:grid;grid-template-columns:1fr 1fr;gap:22px;padding:42px}.calculator-controls label{display:grid;gap:9px;font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:#6d7782}.calculator-controls input,.calculator-controls select{width:100%;height:52px;border:1px solid #d8d1c5;background:#fbfaf7;padding:0 15px;font:700 14px Manrope;color:var(--navy);outline:none}.calculator-controls input:focus,.calculator-controls select:focus{border-color:var(--gold)}
.calculator-results{background:linear-gradient(145deg,#061429,#102b56);color:#fff;padding:42px;display:grid;grid-template-columns:1fr 1fr;gap:1px;background-color:#27415e}.calculator-results article{background:rgba(255,255,255,.05);padding:24px}.calculator-results span{display:block;color:#aebed1;font-size:9px;text-transform:uppercase;letter-spacing:.13em}.calculator-results strong{display:block;margin-top:10px;font:500 28px Georgia,serif}.calculator-results small{grid-column:1/-1;color:#91a4b8;line-height:1.7;margin-top:14px}.capacity-meter{grid-column:1/-1;height:8px;background:rgba(255,255,255,.12);overflow:hidden;margin-top:18px}.capacity-meter span{height:100%;display:block;width:0;background:linear-gradient(90deg,var(--olive),var(--gold));transition:.45s}
.quote-item{grid-template-columns:54px 1fr auto!important}.quote-item-tools{display:flex;align-items:center;gap:6px;margin-top:8px}.quote-item-tools button{width:24px;height:24px;border:1px solid #d5cec2;background:#fff;border-radius:50%;cursor:pointer}.quote-item-tools b{min-width:28px;text-align:center;font-size:11px}.quote-summary{margin-top:14px;padding:14px;background:#e9e4da;font-size:11px;line-height:1.7}.quote-summary strong{color:var(--navy)}
.scroll-progress{position:fixed;z-index:120;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--gold),#f4d98a)}
@media(max-width:850px){.calculator-head,.calculator-shell{grid-template-columns:1fr}.calculator-controls{padding:30px}.calculator-results{padding:30px}}
@media(max-width:560px){.calculator-controls{grid-template-columns:1fr}.calculator-results{grid-template-columns:1fr}.calculator-results small,.capacity-meter{grid-column:1}.calculator-results strong{font-size:23px}}