/* Interactive, illustrative product tour */
.tour-hero{padding-top:68px;padding-bottom:60px;background:linear-gradient(145deg,var(--bg),var(--surface));}
.tour-hero-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(270px,.8fr);align-items:center;gap:56px}
.tour-highlight{color:var(--brand)}
.tour-principle-card{background:var(--navy-2);border:1px solid rgba(148,163,184,.2);color:#eef2ff;border-radius:18px;padding:24px;box-shadow:var(--shadow)}
.tour-overline,.tour-rail-label,.tour-demo-tag{font:700 11px/1.5 "JetBrains Mono",monospace;letter-spacing:.09em;color:#a5b4fc;text-transform:uppercase}
.tour-principle-row{display:flex;align-items:center;gap:13px;margin-top:20px;padding-top:18px;border-top:1px solid rgba(148,163,184,.2)}
.tour-principle-icon{display:grid;place-items:center;width:38px;height:38px;flex:0 0 38px;border:1px solid rgba(165,180,252,.32);border-radius:11px;color:#a5b4fc;font:700 12px "JetBrains Mono",monospace}
.tour-principle-row strong,.tour-principle-row small{display:block}.tour-principle-row strong{font-size:14px}.tour-principle-row small{margin-top:4px;color:#c0cada;font-size:13px;line-height:1.5}
.tour-scenario-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:28px 0 16px}
.tour-scenario-tab{border:1px solid var(--line);border-radius:999px;padding:11px 16px;min-height:44px;background:var(--surface);color:var(--muted);font-size:14px;font-weight:650;cursor:pointer}
.tour-scenario-tab:hover{border-color:var(--brand-line)}.tour-scenario-tab.is-active{background:var(--brand-soft);border-color:var(--brand-line);color:var(--brand)}
.tour-workspace{border:1px solid var(--line);border-radius:20px;overflow:hidden;background:var(--surface);box-shadow:var(--shadow)}
.tour-workspace-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:24px 28px;border-bottom:1px solid var(--line);background:var(--surface-2)}
.tour-workspace-head h3{font-size:22px;margin-top:5px}.tour-workspace-head p{color:var(--muted);font-size:14px;line-height:1.65;max-width:650px;margin:8px 0 0}
.tour-mode-pill{display:inline-flex;align-items:center;gap:8px;padding:8px 11px;border:1px solid var(--line);border-radius:999px;background:var(--surface);font-size:12px;color:var(--muted);white-space:nowrap}.tour-mode-pill span{width:7px;height:7px;border-radius:50%;background:#0f766e}
.tour-demo-tag{display:inline-block;color:var(--brand);font-size:10px}
.tour-app-grid{display:grid;grid-template-columns:205px minmax(0,1fr) 300px;min-height:500px}
.tour-step-rail{padding:23px 15px;border-right:1px solid var(--line);background:var(--bg);min-width:0}.tour-rail-label{color:var(--faint);font-size:10px;padding:0 8px;margin:0 0 14px}
.tour-step-button{width:100%;min-width:0;display:flex;gap:10px;align-items:flex-start;border:1px solid transparent;border-radius:10px;background:transparent;color:var(--muted);text-align:left;padding:12px 9px;margin-bottom:6px;cursor:pointer}
/* The number badge and the text container are sibling spans. Keep the badge fixed,
   but let the text span use the remaining width instead of shrinking to badge width. */
.tour-step-button > span:first-child{display:grid;place-items:center;width:30px;height:30px;flex:0 0 30px;border-radius:8px;border:1px solid var(--line);font:700 10px/1 "JetBrains Mono",monospace}
.tour-step-button > span:last-child{display:block;flex:1 1 auto;width:auto;min-width:0;max-width:none;border:0;border-radius:0;background:transparent;font:inherit;overflow-wrap:break-word;word-break:normal}
.tour-step-button > span:last-child strong{display:block;font-size:13px;line-height:1.4;font-weight:650;overflow-wrap:anywhere}
.tour-step-button > span:last-child small{display:block;margin-top:4px;color:var(--faint);font-size:11.5px;line-height:1.45;overflow-wrap:anywhere}
.tour-step-button strong{display:block;font-size:13px;line-height:1.45;font-weight:650}.tour-step-button small{display:block;margin-top:4px;color:var(--faint);font-size:11px;line-height:1.4}
.tour-step-button.is-current{background:var(--surface);border-color:var(--brand-line);color:var(--text);box-shadow:0 3px 12px rgba(15,23,42,.04)}.tour-step-button.is-current > span:first-child,.tour-step-button.is-complete > span:first-child{background:var(--brand-soft);color:var(--brand);border-color:var(--brand-line)}
.tour-state-panel{padding:27px;min-width:0}.tour-panel-top{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--faint);font:650 10px/1.5 "JetBrains Mono",monospace;letter-spacing:.06em;text-transform:uppercase}
.tour-status{font:650 11px/1.4 Inter,system-ui,sans-serif;letter-spacing:0;text-transform:none;padding:6px 8px;border-radius:999px;background:var(--brand-soft);color:var(--brand)}
.tour-state-panel h3{font-size:25px;margin-top:18px}.tour-step-description{color:var(--muted);font-size:15px;line-height:1.75;margin:10px 0 20px}
.tour-entity-card{display:flex;gap:12px;align-items:center;padding:14px;border:1px solid var(--line);background:var(--bg);border-radius:12px;margin:18px 0}
.tour-entity-mark{display:grid;place-items:center;width:42px;height:42px;flex:0 0 42px;background:var(--brand-soft);border-radius:12px;color:var(--brand);font:750 12px "JetBrains Mono",monospace}
.tour-entity-copy span,.tour-entity-copy strong,.tour-entity-copy small{display:block}.tour-entity-copy span{color:var(--faint);font:650 9px "JetBrains Mono",monospace;letter-spacing:.06em}.tour-entity-copy strong{font-size:14px;margin-top:4px}.tour-entity-copy small{color:var(--faint);font-size:12px;margin-top:3px}
.tour-checks{display:grid;gap:9px;margin-top:20px}.tour-check-row{display:flex;align-items:flex-start;gap:10px;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}.tour-check-mark{display:grid;place-items:center;width:20px;height:20px;flex:0 0 20px;border-radius:6px;background:var(--teal-soft);color:var(--teal);font-size:11px;font-weight:800}.tour-check-row strong{display:block;font-size:13px}.tour-check-row small{display:block;color:var(--muted);font-size:12px;line-height:1.5;margin-top:3px}
.tour-step-controls{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}.tour-step-controls .btn{padding-inline:12px}.tour-step-count{color:var(--faint);font-size:12px;white-space:nowrap}.tour-reset{display:block;margin:11px auto 0;border:0;background:transparent;color:var(--muted);font-size:12px;text-decoration:underline;text-underline-offset:3px;cursor:pointer;padding:8px}
.tour-evidence-panel{padding:23px 20px;background:var(--bg);border-left:1px solid var(--line);min-width:0}.tour-evidence-head{display:flex;align-items:center;gap:10px}.tour-evidence-icon{display:grid;place-items:center;width:32px;height:32px;border-radius:9px;background:var(--teal-soft);color:var(--teal);font-weight:800}.tour-evidence-head strong,.tour-evidence-head small{display:block}.tour-evidence-head strong{font-size:14px}.tour-evidence-head small{font-size:11px;color:var(--faint);margin-top:3px}.tour-evidence-panel>p{font-size:12.5px;line-height:1.6;color:var(--muted);margin:15px 0}
.tour-evidence-list{margin:0;border-top:1px solid var(--line)}.tour-evidence-list div{padding:12px 0;border-bottom:1px solid var(--line)}.tour-evidence-list dt{font-size:11px;color:var(--faint);margin-bottom:4px}.tour-evidence-list dd{font-size:13px;font-weight:650;color:var(--text);margin:0;overflow-wrap:anywhere}.tour-evidence-list dd.tour-outcome{color:var(--teal)}
.tour-event-json{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--navy-2);color:#dbeafe;border-radius:10px;padding:13px;font:11px/1.7 "JetBrains Mono",monospace;margin:16px 0 0;overflow:auto}.tour-disclaimer{font-size:11px!important;line-height:1.55!important;color:var(--faint)!important;margin-top:10px!important}
.tour-takeaway-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:22px}
@media(max-width:1080px){.tour-app-grid{grid-template-columns:200px minmax(0,1fr)}.tour-evidence-panel{grid-column:1/-1;border-left:0;border-top:1px solid var(--line)}.tour-evidence-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:20px}.tour-event-json{max-width:100%}}
@media(max-width:740px){.tour-hero-grid{grid-template-columns:1fr;gap:28px}.tour-workspace-head{flex-direction:column;padding:21px}.tour-app-grid{grid-template-columns:1fr}.tour-step-rail{border-right:0;border-bottom:1px solid var(--line);padding:15px}.tour-step-rail>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px}.tour-step-button{margin-bottom:0;padding:10px 7px}.tour-state-panel{padding:20px}.tour-evidence-panel{padding:20px}.tour-takeaway-grid{grid-template-columns:1fr}.tour-step-controls .btn{font-size:13px!important}.tour-step-count{font-size:11px}}
@media(max-width:420px){.tour-scenario-tabs{display:grid;grid-template-columns:1fr}.tour-step-rail>div{grid-template-columns:1fr}.tour-evidence-list{grid-template-columns:1fr}.tour-step-controls{flex-wrap:wrap}.tour-step-count{order:-1;width:100%;text-align:center}}
@media(prefers-reduced-motion:reduce){.tour-scenario-tab,.tour-step-button{transition:none!important;scroll-behavior:auto}}