.doc-demo{padding:0 0 80px}.doc-demo-stage{border:1px solid var(--border);border-radius:8px;background:var(--bg);max-width:var(--container);margin:0 auto;padding:40px 32px;position:relative}.doc-cards{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:stretch;gap:0}.doc-card{background:#1a1a1a;border:1px solid var(--border);border-radius:12px;padding:28px 24px;position:relative;min-height:380px;display:flex;flex-direction:column;transition:border-color .4s}.doc-card.active{border-color:#4ade804d}.doc-card-step{position:absolute;top:16px;left:16px;font-family:var(--mono);font-size:11px;font-weight:700;color:var(--text-dim);background:#ffffff0f;padding:3px 8px;border-radius:4px;transition:all .4s}.doc-card.active .doc-card-step{color:var(--green);background:#4ade801a}.doc-card-title{font-size:15px;font-weight:600;margin-top:36px;margin-bottom:16px}.doc-card-body{flex:1;position:relative;overflow:hidden}.doc-card-subtitle{font-size:12px;color:var(--text-dim);margin-top:16px;font-family:var(--mono);line-height:1.5}.doc-arrow{display:flex;align-items:center;justify-content:center;padding:0 12px}.doc-arrow-line{width:48px;height:2px;background:var(--border);position:relative;transition:background .4s}.doc-arrow-line.active{background:var(--green);box-shadow:0 0 8px #4ade8066}.doc-arrow-head{width:0;height:0;border-top:6px solid transparent;border-bottom:6px solid transparent;border-left:8px solid var(--border);position:absolute;right:-8px;top:50%;transform:translateY(-50%);transition:border-left-color .4s}.doc-arrow-head.active{border-left-color:var(--green);filter:drop-shadow(0 0 4px rgba(74,222,128,.4))}.fake-doc{background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:6px;padding:16px;transform:rotate(-.8deg);font-size:12px;color:var(--text-muted);position:relative;overflow:hidden;background-image:linear-gradient(rgba(255,255,255,.015) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.015) 1px,transparent 1px);background-size:20px 20px}.fake-doc:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.02) 0%,transparent 50%,rgba(0,0,0,.05) 100%);pointer-events:none}.fake-doc-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid rgba(255,255,255,.06)}.fake-doc-company{font-weight:700;font-size:14px;color:var(--text)}.fake-doc-type{font-size:10px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.1em}.fake-doc-meta{display:grid;grid-template-columns:1fr 1fr;gap:6px 16px;margin-bottom:14px;font-size:11px}.fake-doc-meta-label{color:var(--text-dim)}.fake-doc-meta-value{color:var(--text-muted);text-align:right}.fake-doc-table{width:100%;font-size:11px;border-collapse:collapse;margin-bottom:10px}.fake-doc-table th{text-align:left;padding:4px 0;border-bottom:1px solid rgba(255,255,255,.06);color:var(--text-dim);font-weight:600;font-size:10px;text-transform:uppercase;letter-spacing:.05em}.fake-doc-table td{padding:4px 0;border-bottom:1px solid rgba(255,255,255,.03);color:var(--text-muted)}.fake-doc-table td:last-child{text-align:right;font-family:var(--mono)}.fake-doc-total{display:flex;justify-content:space-between;padding-top:8px;border-top:1px solid rgba(255,255,255,.08);font-weight:700;font-size:13px;color:var(--text)}.ai-doc{position:relative;background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:6px;padding:16px;font-size:12px;color:var(--text-muted)}.ai-doc-row{display:flex;justify-content:space-between;align-items:center;padding:5px 4px;margin-bottom:2px;border-radius:3px;position:relative}.ai-doc-row-label{color:var(--text-dim);font-size:11px}.ai-doc-row-value{color:var(--text-muted);font-family:var(--mono);font-size:11px}.ai-doc-warning{display:flex;align-items:center;gap:6px;font-size:10px;color:var(--yellow);margin-top:8px;padding:6px 8px;background:#fbbf240f;border-radius:4px;border:1px solid rgba(251,191,36,.15);opacity:0;transition:opacity .5s}.ai-doc-warning.visible{opacity:1}.clean-output{font-size:12px}.clean-checkmark{width:40px;height:40px;border-radius:50%;background:#4ade801a;border:2px solid var(--green);display:flex;align-items:center;justify-content:center;font-size:20px;margin:0 auto 16px;opacity:0;transform:scale(.5);transition:all .5s cubic-bezier(.34,1.56,.64,1)}.clean-checkmark.visible{opacity:1;transform:scale(1)}.clean-rows{margin-bottom:14px}.clean-row{display:flex;justify-content:space-between;align-items:center;padding:7px 10px;border-radius:4px;border-bottom:1px solid rgba(255,255,255,.04);opacity:0;transform:translate(8px);transition:all .3s ease}.clean-row.visible{opacity:1;transform:translate(0)}.clean-row-label{color:var(--text-dim);font-size:11px}.clean-row-value{color:var(--text);font-family:var(--mono);font-size:12px;font-weight:600}.clean-row-value.status-ok{color:var(--green)}.clean-routing{background:#ffffff08;border:1px solid rgba(255,255,255,.06);border-radius:6px;padding:10px 12px;font-size:11px;color:var(--text-dim);line-height:1.6;opacity:0;transition:opacity .5s}.clean-routing.visible{opacity:1}.clean-routing-arrow{color:var(--green);font-weight:700}.doc-pause-btn{position:absolute;top:12px;right:12px;z-index:5;width:32px;height:32px;border-radius:50%;background:#ffffff0f;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;color:var(--text-dim);font-size:14px}.doc-pause-btn:hover{background:#ffffff1a;color:var(--text)}.doc-pause-btn.paused{background:#4ade801a;border-color:#4ade804d;color:var(--green)}@media(max-width:1024px){.doc-cards{grid-template-columns:1fr;gap:0}.doc-arrow{transform:rotate(90deg);padding:12px 0}}