.business-demo{background:#f5f7fb;color:#172639;border-top:1px solid #dce3ed}.biz-heading{max-width:820px;margin-bottom:32px}.biz-heading h2{font-size:clamp(30px,4vw,52px);line-height:1.2;margin:12px 0}.business-demo button{border:1px solid #c7d2df;border-radius:8px;background:white;color:#173957;font:inherit;font-weight:600;padding:10px 15px;cursor:pointer}.business-demo button:hover{border-color:#0071e3;background:#eef6ff}.business-demo button:disabled{opacity:.5;cursor:default}.business-demo button:focus-visible,.business-demo input:focus-visible,.business-demo select:focus-visible{outline:3px solid #167be4;outline-offset:2px}.biz-heading button{margin:4px}.biz-small{font-size:13px;line-height:1.6;color:#526478}.biz-shell{display:grid;grid-template-columns:225px minmax(0,1fr);border:1px solid #dce3ed;border-radius:16px;overflow:hidden;background:#fff}.biz-shell aside{padding:25px 16px;background:#172639;color:white}.biz-shell aside>b{display:block;font-size:17px}.biz-shell aside>small{display:block;color:#bdcede;margin:12px 0 25px;font-size:12px}.biz-shell nav{display:grid;gap:8px}.biz-shell nav button{text-align:left;color:#d7e2ef;background:transparent;border-color:transparent}.biz-shell nav button[aria-current=page]{background:#286986;color:white}.biz-body{padding:28px;min-width:0}.biz-body h3{margin:0 0 24px;font-size:25px}.biz-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:16px 0}.biz-card,.biz-invoice{border:1px solid #dce3ed;padding:22px;border-radius:12px;margin:16px 0;background:white;overflow:hidden}.biz-grid .biz-card{margin:0}.biz-card h4,.biz-invoice h4{margin:0 0 16px;font-size:18px}.biz-card p,.biz-invoice p{line-height:1.65}.biz-card form,.biz-invoice form{display:grid;gap:10px;margin:16px 0}.business-demo label{display:grid;gap:6px;font-size:14px;font-weight:600}.business-demo input,.business-demo select{width:100%;box-sizing:border-box;padding:10px 12px;min-width:0;border:1px solid #c7d2df;border-radius:6px;background:white;color:#172639;font:inherit}.biz-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.biz-kpis>div{border:1px solid #dce3ed;padding:18px;border-radius:10px}.biz-kpis small{display:block;color:#526478}.biz-kpis strong{display:block;font-size:22px;margin-top:10px;overflow-wrap:anywhere}.biz-table{overflow:auto}.biz-table table{border-collapse:collapse;width:100%;font-size:13px}.biz-table th,.biz-table td{padding:12px 9px;text-align:left;border-bottom:1px solid #e2e7ed;white-space:normal;min-width:65px}.biz-table th{background:#f5f7fb;font-weight:700}.biz-table td{overflow-wrap:anywhere}.biz-invoice-head{display:flex;justify-content:space-between;gap:15px}.biz-total{font-size:24px;font-weight:700;border-top:2px solid #172639;padding-top:20px}.biz-badge{display:inline-block;background:#e9f3ee;color:#236447;padding:3px 10px;border-radius:4px}.biz-feedback{background:#eef6ff;padding:14px;border-radius:8px;min-height:24px}.business-demo>a{display:inline-block;margin-top:20px}.biz-card ol{padding-left:22px;line-height:1.9}@media(max-width:850px){.biz-shell{grid-template-columns:1fr}.biz-shell aside{padding:18px}.biz-shell nav{grid-template-columns:repeat(3,1fr)}.biz-shell aside>small{margin:8px 0 14px}.biz-body{padding:18px}.biz-kpis{grid-template-columns:repeat(2,1fr)}}@media(max-width:550px){.biz-grid{grid-template-columns:1fr}.biz-shell nav{grid-template-columns:repeat(2,1fr)}.biz-card,.biz-invoice{padding:16px}.biz-kpis strong{font-size:19px}}