@import "https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;600;700;800&family=Noto+Sans+SC:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap";:root{--indigo:#3b5bdb;--indigo-hover:#364fc7;--indigo-light:#eef2ff;--teal:#0ca678;--teal-light:#e6fcf5;--amber:#e67700;--amber-light:#fff3bf;--rose:#c92a2a;--rose-light:#fff5f5;--ink-900:#1a1a1f;--ink-700:#3f3f4a;--ink-500:#7a7a8c;--ink-400:#9898a8;--ink-200:#d4d4de;--ink-150:#e4e4ec;--ink-100:#ededf4;--paper:#fff;--paper-warm:#fafaf8;--radius:12px;--font:"Plus Jakarta Sans", "Noto Sans SC", system-ui, sans-serif;--mono:"IBM Plex Mono", ui-monospace, monospace;--shadow:0 1px 2px #1a1a1f0a, 0 8px 24px #1a1a1f0a}*{box-sizing:border-box}html,body,#root{min-height:100%}body{font-family:var(--font);color:var(--ink-900);background:var(--paper-warm);-webkit-font-smoothing:antialiased;margin:0;font-size:14px;line-height:1.6}button,textarea,input{font:inherit}button{cursor:pointer}h1,h2,h3,h4{font-family:var(--font);letter-spacing:-.02em;color:var(--ink-900);font-weight:700}.app-shell{min-height:100vh}.demo-layout{background:#f8fafc;height:100vh;display:flex;overflow:hidden}.demo-sidebar{background:#fff;border-right:1px solid #f1f5f9;flex-direction:column;flex-shrink:0;width:220px;display:flex}.sb-logo{border-bottom:1px solid #f1f5f9;padding:16px 20px}.sb-brand{text-align:left;background:0 0;border:none;align-items:center;gap:12px;padding:0;display:flex}.sb-mark{border-radius:8px;flex-shrink:0;place-items:center;width:32px;height:32px;display:grid}.sb-brand strong{color:#0f172a;font-size:14px;font-weight:700;line-height:1.2;display:block}.sb-brand em{color:#94a3b8;font-size:11px;font-style:normal;display:block}.sb-role{border-bottom:1px solid #f1f5f9;padding:12px 16px}.sb-role-badge{border-radius:8px;align-items:center;gap:8px;padding:8px 12px;display:flex}.sb-role-badge i{border-radius:50%;flex-shrink:0;width:8px;height:8px}.sb-role-badge strong{font-size:12px;font-weight:700;line-height:1.2;display:block}.sb-role-badge span{color:#94a3b8;font-size:10px;display:block}.sb-nav{flex:1;padding:16px 12px;overflow-y:auto}.sb-nav-label{letter-spacing:.08em;text-transform:uppercase;color:#94a3b8;margin-bottom:10px;padding:0 8px;font-size:10px;font-weight:700}.sb-nav-item{text-align:left;background:0 0;border:none;border-radius:8px;align-items:center;gap:12px;width:100%;margin-bottom:2px;padding:10px 12px;display:flex}.sb-nav-item.disabled{opacity:.45;cursor:default}.sb-nav-icon{flex-shrink:0;display:grid}.sb-nav-text{flex:1;min-width:0}.sb-nav-text strong{font-size:13px;font-weight:600;line-height:1.2;display:block}.sb-nav-text em{margin-top:1px;font-size:10px;font-style:normal;display:block}.sb-dot{border-radius:50%;flex-shrink:0;width:6px;height:6px}.sb-footer{border-top:1px solid #f1f5f9;padding:12px 16px}.sb-user{align-items:center;gap:8px;margin-bottom:10px;display:flex}.sb-avatar{color:#fff;border-radius:50%;place-items:center;width:28px;height:28px;font-size:12px;font-weight:700;display:grid}.sb-user strong{color:#334155;font-size:12px;display:block}.sb-user em{color:#94a3b8;font-size:10px;font-style:normal;display:block}.sb-switch{color:#94a3b8;background:0 0;border:none;align-items:center;gap:6px;width:100%;padding:4px 0;font-size:12px;display:flex}.sb-switch:hover{color:#475569}.demo-main{flex-direction:column;flex:1;min-width:0;display:flex;overflow:hidden}.demo-topbar{background:#fff;border-bottom:1px solid #f1f5f9;flex-shrink:0;justify-content:space-between;align-items:center;padding:12px 24px;display:flex}.demo-crumb{align-items:center;gap:8px;font-size:13px;display:flex}.demo-crumb button{color:#94a3b8;background:0 0;border:none;padding:0;font-size:12px}.demo-crumb span{color:#cbd5e1}.demo-crumb strong{color:#1e293b;font-weight:700}.demo-crumb em{color:#94a3b8;font-size:12px;font-style:normal}.demo-top-right{align-items:center;gap:16px;display:flex}.ready-pill{color:#047857;background:#ecfdf5;border-radius:999px;align-items:center;gap:6px;padding:4px 8px;font-size:12px;font-weight:600;display:inline-flex}.ready-pill i{background:#10b981;border-radius:50%;width:6px;height:6px}.demo-date{color:#94a3b8;font-size:12px}.demo-content{background:#f8fafc;flex:1;overflow-y:auto}.content-pad{max-width:1200px;padding:24px}.scenario-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.scenario-card{aspect-ratio:4/3;text-align:left;box-shadow:var(--shadow);background:#fff;border:1px solid #e2e8f0;border-radius:14px;flex-direction:column;padding:16px;transition:border-color .15s,box-shadow .15s,transform .15s;display:flex;position:relative;overflow:hidden}.scenario-card:hover{border-color:var(--card-accent,var(--indigo));transform:translateY(-2px);box-shadow:0 0 0 3px #3b5bdb24}.scenario-card.is-done{background:linear-gradient(160deg,#ecfdf5 0%,#fff 42%)}.sc-top{z-index:1;justify-content:space-between;align-items:flex-start;gap:8px;margin-bottom:10px;display:flex;position:relative}.scenario-card h3{z-index:1;margin:0;font-size:16px;line-height:1.3;position:relative}.sc-line{color:#64748b;z-index:1;-webkit-line-clamp:2;-webkit-box-orient:vertical;flex:1;margin:8px 0 0;font-size:12px;line-height:1.45;display:-webkit-box;position:relative;overflow:hidden}.sc-metrics{z-index:1;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:10px;display:grid;position:relative}.sc-metrics span{color:#0f172a;flex-direction:column;gap:2px;font-size:13px;font-weight:700;display:flex}.sc-metrics em{color:#94a3b8;text-transform:uppercase;letter-spacing:.04em;font-size:10px;font-style:normal;font-weight:600}.sc-foot{color:#64748b;z-index:1;border-top:1px solid #f1f5f9;justify-content:space-between;align-items:center;margin-top:12px;padding-top:10px;font-size:11px;display:flex;position:relative}.sc-cta{color:var(--card-accent,var(--indigo));font-weight:700}.sc-glow{background:var(--card-accent,var(--indigo));opacity:.08;pointer-events:none;border-radius:50%;width:110px;height:110px;position:absolute;bottom:-36px;right:-36px}.page,.gate{max-width:1120px;margin:0 auto;animation:.4s both rise}.page.wide{max-width:1200px}@keyframes rise{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.topbar{background:var(--paper);border:1px solid var(--ink-150);box-shadow:var(--shadow);border-radius:10px;justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px;padding:10px 14px;display:flex}.topbar-left,.topbar-right{align-items:center;gap:12px;display:flex}.brand-mini{font-size:14px;font-weight:700}.brand-mini em{color:var(--indigo);margin-left:6px;font-style:normal;font-weight:600}.role-chip{color:var(--ink-500);font-size:12px}.text-btn{color:var(--indigo);background:0 0;border:none;padding:4px 6px;font-size:13px;font-weight:600}.eyebrow{letter-spacing:.08em;text-transform:uppercase;color:var(--ink-400);margin:0 0 6px;font-size:11px;font-weight:700}.muted{color:var(--ink-500);margin:6px 0 0;font-size:13px}.page-hero{justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:20px;display:flex}.page-hero h2,.sheet-header h2,.scene-card h2,.gate-brand h1{margin:0;font-size:24px;line-height:1.25}.gate-brand{padding:12px 0 8px}.gate-brand h1 span{color:var(--indigo)}.lede{max-width:40rem;color:var(--ink-500);margin:12px 0 0;font-size:14px}.gate-cards{grid-template-columns:1fr 1fr;gap:16px;margin-top:24px;display:grid}.persona-card{text-align:left;border:1px solid var(--ink-150);background:var(--paper);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;transition:border-color .15s,box-shadow .15s}.persona-card:hover{border-color:var(--indigo);box-shadow:0 0 0 3px var(--indigo-light)}.persona-kicker{letter-spacing:.06em;color:var(--indigo);background:var(--indigo-light);border-radius:999px;margin-bottom:10px;padding:2px 8px;font-size:11px;font-weight:700;display:inline-block}.persona-card strong{margin-bottom:8px;font-size:18px;display:block}.persona-card p{color:var(--ink-500);min-height:3.6em;margin:0;font-size:13px}.persona-cta{color:var(--indigo);margin-top:16px;font-size:13px;font-weight:700;display:inline-block}.behavior{border-radius:var(--radius);background:var(--indigo-light);border:1px solid #3b5bdb2e;margin-top:20px;padding:14px 16px}.behavior.compact{background:var(--paper);border-color:var(--ink-150);max-width:320px;margin-top:0}.behavior h4{margin:0 0 6px;font-size:13px}.behavior ul{color:var(--ink-500);margin:0;padding-left:1.1rem;font-size:12px}.behavior li+li{margin-top:3px}.kpi-grid{grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px;display:grid}.kpi-card{background:var(--paper);border:1px solid var(--ink-150);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px}.kpi-card .label{letter-spacing:.06em;text-transform:uppercase;color:var(--ink-400);margin-bottom:10px;font-size:11px;font-weight:700}.kpi-card .value{color:var(--ink-900);font-size:28px;font-weight:800;line-height:1}.kpi-card .value em{color:var(--ink-400);margin-left:4px;font-size:14px;font-style:normal;font-weight:500}.kpi-card .sub{color:var(--ink-500);margin-top:8px;font-size:12px}.kpi-card .sub.up{color:var(--teal);font-weight:600}.card{background:var(--paper);border:1px solid var(--ink-150);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px}.card+.card{margin-top:12px}.card-title{margin:0 0 12px;font-size:14px}.chart-box{width:100%;height:220px}.chart-box.sm{height:180px}.file-block{margin-top:16px}.file-block h3{color:var(--ink-500);margin:0 0 10px;font-size:13px}.file-list{gap:10px;margin:0;padding:0;list-style:none;display:grid}.file-row{text-align:left;border:1px solid var(--ink-150);background:var(--paper);border-radius:var(--radius);width:100%;box-shadow:var(--shadow);grid-template-columns:1.2fr 1fr;gap:16px;padding:14px 16px;transition:border-color .15s;display:grid}.file-row:hover{border-color:var(--indigo)}.file-main{flex-direction:column;gap:4px;display:flex}.file-main strong{font-size:14px}.file-meta,.one-liner{color:var(--ink-500);font-size:12px}.tag{background:var(--indigo-light);width:fit-content;color:var(--indigo);border-radius:999px;padding:2px 8px;font-size:11px;font-weight:700;display:inline-flex}.status{margin-bottom:4px;font-size:12px;font-weight:700;display:inline-block}.status-draft{color:var(--ink-400)}.status-structured{color:var(--amber)}.status-published,.status-solved{color:var(--indigo)}.status-walked{color:var(--teal)}.status-needs_update{color:var(--rose)}.sheet-header{justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:14px;display:flex}.sheet-actions{flex-wrap:wrap;gap:8px;display:flex}.btn{border:1px solid #0000;border-radius:8px;padding:8px 14px;font-size:13px;font-weight:700}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.primary{background:var(--indigo);color:#fff}.btn.primary:hover:not(:disabled){background:var(--indigo-hover)}.btn.ghost{background:var(--paper);border-color:var(--ink-200);color:var(--ink-700)}.btn.teal{background:var(--teal);color:#fff}.flash{background:var(--teal-light);color:var(--teal);border:1px solid #0ca67840;border-radius:8px;margin-bottom:12px;padding:10px 12px;font-size:13px;font-weight:600}.flash.inline{margin-top:12px;margin-bottom:0}.sheet-layout{grid-template-columns:200px minmax(0,1fr) 220px;align-items:start;gap:12px;display:grid}.pane{background:var(--paper);border:1px solid var(--ink-150);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px}.pane h3{margin:0 0 6px;font-size:14px}.hint,.hint-inline{color:var(--ink-500);margin:0 0 12px;font-size:12px}.tool-grid{gap:8px;margin-bottom:14px;display:grid}.tool{border:1px solid var(--ink-150);background:var(--paper-warm);text-align:left;border-radius:8px;align-items:center;gap:10px;padding:8px 10px;font-size:12px;font-weight:600;display:flex}.tool i{background:var(--swatch);width:14px;height:14px;box-shadow:inset 0 0 0 1.5px var(--border);border-radius:3px}.tool.active{border-color:var(--indigo);background:var(--indigo-light)}.sheet{border:1px solid var(--ink-150);background:#fff;border-radius:8px;overflow:auto}.sheet-grid{min-width:720px;display:grid}.corner,.col-head,.row-head{background:var(--ink-100);border-right:1px solid var(--ink-150);border-bottom:1px solid var(--ink-150);font-family:var(--mono);color:var(--ink-500);place-items:center;min-height:28px;font-size:11px;display:grid}.cell{border:none;border-right:1px solid var(--ink-100);border-bottom:1px solid var(--ink-100);text-align:left;min-height:32px;color:var(--ink-900);white-space:nowrap;text-overflow:ellipsis;background:#fff;padding:4px 6px;font-size:12px;overflow:hidden}.cell.kind-label{color:var(--ink-700);font-weight:600}.cell.kind-formula{font-family:var(--mono)}.cell.kind-input{color:#364fc7}.cell.selected{outline:2px solid var(--indigo);outline-offset:-2px;z-index:1}.formula-bar{background:var(--paper-warm);border:1px solid var(--ink-150);border-radius:8px;align-items:center;gap:10px;margin-top:10px;padding:8px 10px;font-size:12px;display:flex}.fb-name{font-family:var(--mono);min-width:42px;font-weight:600}.fb-value{color:var(--ink-500);text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.fb-role{color:var(--indigo);font-size:11px;font-weight:700}.tree-group+.tree-group{margin-top:12px}.tree-group h4{align-items:center;gap:8px;margin:0 0 6px;font-size:12px;display:flex}.tree-group h4 i{border-radius:2px;width:10px;height:10px}.tree-group h4 em{color:var(--ink-400);font-style:normal;font-family:var(--mono);margin-left:auto;font-size:11px}.tree-group ul{margin:0;padding:0;list-style:none}.tree-group li button{text-align:left;background:0 0;border:none;gap:8px;width:100%;padding:3px 0;font-size:11px;display:flex}.tree-group code{font-family:var(--mono);color:var(--indigo)}.tree-group .empty{color:var(--ink-400);font-size:11px}.walk-progress{margin-top:10px;font-size:13px}.walk-route{gap:12px;margin:16px 0 0;padding:0;list-style:none;display:grid}.walk-route>li{border-radius:var(--radius);background:var(--paper);border:1px solid var(--ink-150);box-shadow:var(--shadow);grid-template-columns:48px 1fr;gap:14px;padding:16px;display:grid}.walk-route>li.done{background:linear-gradient(90deg, var(--teal-light), var(--paper) 36%)}.walk-order{background:var(--indigo);color:#fff;border-radius:10px;place-items:center;width:48px;height:48px;font-size:18px;font-weight:800;display:grid}.walk-route>li.done .walk-order{background:var(--teal)}.walk-title-row{justify-content:space-between;align-items:center;gap:10px;display:flex}.walk-title-row h3{margin:0;font-size:16px}.pill{border-radius:999px;padding:3px 8px;font-size:11px;font-weight:700}.pill.ok{background:var(--teal-light);color:var(--teal)}.pill.todo{background:var(--amber-light);color:var(--amber)}.focus{margin:6px 0 4px;font-size:13px;font-weight:600}.walk-owner{color:var(--ink-500);margin:0 0 12px;font-size:12px}.scene-page{max-width:880px}.scene-card{background:var(--paper);border:1px solid var(--ink-150);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px 22px 16px}.scene-head .credit{color:var(--ink-700);margin:8px 0 0;font-size:13px;font-weight:600}.scene-block{border-top:1px solid var(--ink-150);margin-top:18px;padding-top:16px}.scene-block h3{margin:0 0 8px;font-size:14px}.baseline{color:var(--ink-500);margin:6px 0 0;font-size:13px}.bindings{gap:10px;margin:0;padding:0;list-style:none;display:grid}.bindings li{background:var(--paper-warm);border:1px solid var(--ink-150);border-radius:10px;padding:12px 14px}.bindings p{margin:6px 0 0;font-size:13px}.ask{font-weight:600;color:var(--amber)!important}.tight-bar{background:var(--ink-100);border-radius:999px;height:6px;margin-top:8px;overflow:hidden}.tight-bar>span{background:var(--indigo);border-radius:inherit;height:100%;display:block}.tight-bar.hot>span{background:var(--rose)}.note-label{color:var(--ink-500);margin-bottom:6px;font-size:12px;display:block}textarea{border:1px solid var(--ink-200);resize:vertical;background:#fff;border-radius:8px;width:100%;padding:10px 12px}.scene-actions{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.scene-foot{border-top:1px dashed var(--ink-150);color:var(--ink-400);margin-top:20px;padding-top:12px;font-size:11px}.solve-wrap{max-width:720px;margin:40px auto}.solve-steps{gap:10px;margin:20px 0 0;padding:0;list-style:none;display:grid}.solve-steps li{border:1px solid var(--ink-150);background:var(--paper);color:var(--ink-400);border-radius:10px;align-items:center;gap:12px;padding:14px 16px;font-weight:600;display:flex}.solve-steps li.active{border-color:var(--indigo);background:var(--indigo-light);color:var(--indigo)}.solve-steps li.done{background:var(--teal-light);color:var(--teal);border-color:#0ca6784d}.solve-steps .dot{background:currentColor;border-radius:50%;width:10px;height:10px}.compare-grid{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px;display:grid}.compare-table{border-collapse:collapse;width:100%;font-size:13px}.compare-table th,.compare-table td{border-bottom:1px solid var(--ink-150);text-align:left;padding:10px 8px}.compare-table th{text-transform:uppercase;letter-spacing:.05em;color:var(--ink-400);font-size:11px}.compare-table .delta-pos{color:var(--teal);font-weight:700}.compare-table .delta-neg{color:var(--rose);font-weight:700}.two-col{grid-template-columns:1.1fr .9fr;gap:12px;margin-top:12px;display:grid}.manager-charts{grid-template-columns:1.2fr .8fr;gap:12px;margin-bottom:8px;display:grid}@media (width<=960px){.demo-layout{flex-direction:column;height:auto;min-height:100vh}.demo-sidebar{width:100%}.scenario-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.scenario-card{aspect-ratio:4/3;min-height:0}.gate-cards,.page-hero,.sheet-header,.file-row,.sheet-layout,.kpi-grid,.compare-grid,.two-col,.manager-charts{flex-direction:column;grid-template-columns:1fr;display:flex}.sheet-layout,.kpi-grid{display:flex}.behavior.compact{max-width:none}.app-shell{padding:0}}@media (width<=640px){.scenario-grid{grid-template-columns:1fr}}