.vat-hero,.vat-article-hero{background:linear-gradient(135deg,#111,#302b22);color:#fff;padding:72px 0}.vat-hero-grid{display:grid;grid-template-columns:1.7fr .8fr;gap:32px;align-items:center}.vat-review-card,.vat-tool-card,.vat-calculator,.vat-sources{background:#fff;color:#171717;border:1px solid #ddd5c5;border-radius:16px;padding:22px;box-shadow:0 8px 24px rgba(0,0,0,.08)}.vat-review-card span{color:#666;font-size:.9rem}.vat-tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.vat-tool-card label{display:block;font-weight:700;margin-bottom:7px}.vat-tool-card input,.vat-tool-card textarea,.vat-calculator input,.vat-calculator select{width:100%;padding:12px;border:1px solid #bbb;border-radius:9px}.vat-tool-card textarea{min-height:150px}.vat-inline{display:flex;gap:10px}.vat-inline input{flex:1}.vat-result-list{display:grid;gap:14px}.vat-result-list article{background:#fff;border-left:4px solid #b58a35;border-radius:0 12px 12px 0;padding:18px}.vat-status,.vat-authority,.vat-score{display:inline-block;border-radius:999px;background:#eee6d5;color:#5e4311;padding:4px 8px;font-size:.78rem;text-transform:capitalize}.vat-scenario-results,.vat-feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.vat-volume-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.vat-volume-grid a,.vat-feature{display:flex;flex-direction:column;gap:6px;padding:16px;border:1px solid #ddd5c5;border-radius:12px;text-decoration:none;color:#171717;background:#fff}.vat-volume-grid a:hover,.vat-feature:hover{border-color:#b58a35;transform:translateY(-1px)}.vat-volume-grid span,.vat-volume-grid small{color:#666}.vat-reading-layout{display:grid;grid-template-columns:minmax(0,2fr) minmax(260px,.8fr);gap:28px}.vat-reading section{padding-bottom:18px;border-bottom:1px solid #e7e1d6}.vat-reading section:last-child{border:0}.vat-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.vat-meta span{border:1px solid #7c6b4e;padding:6px 9px;border-radius:999px}.vat-warning,.vat-disclaimer{background:#fff8e8;border:1px solid #ead39d;border-radius:10px;padding:14px;margin-bottom:18px;color:#3d321c}.vat-sources article{padding:14px 0;border-bottom:1px solid #ddd5c5}.vat-sources article:last-of-type{border:0}.vat-sources a{display:block;margin-top:8px}.vat-calculator-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.vat-calculator-fields{display:grid;gap:10px;margin:14px 0}.vat-calculator-result{margin-top:15px;background:#f7f4ed;border-radius:10px;padding:14px;min-height:52px}.vat-tree{max-width:820px;margin:auto}.vat-tree-stage{background:#fff;border:1px solid #ddd5c5;border-radius:16px;padding:28px}.vat-tree-options{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.vat-tree-history{margin-top:16px;color:#666;font-size:.9rem}.vat-tree-outcome{border-left:5px solid #b58a35}.knowledge-preview-return{position:fixed;right:18px;bottom:18px;z-index:9999;background:#111;color:#fff;padding:10px 14px;border-radius:999px;text-decoration:none;box-shadow:0 8px 24px rgba(0,0,0,.25)}@media(max-width:900px){.vat-hero-grid,.vat-tool-grid,.vat-reading-layout{grid-template-columns:1fr}.vat-scenario-results,.vat-feature-grid{grid-template-columns:1fr 1fr}.vat-volume-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.vat-inline{flex-direction:column}.vat-scenario-results,.vat-feature-grid,.vat-volume-grid,.vat-calculator-grid{grid-template-columns:1fr}.vat-hero,.vat-article-hero{padding:48px 0}}