/* Guided reading layout; shares the Aegis jade, paper and local typeface. */
:root{--tour-ink:#1a2227;--tour-muted:#485b54;--tour-line:#d8e1db;--tour-jade:#176347;--tour-paper:#f4f3ed}
.tour-page{background:var(--tour-paper);color:var(--tour-ink)}
.tour-page [hidden]{display:none!important}.tour-page :focus-visible{outline:3px solid #185fa5;outline-offset:4px}
.tour-header{background:#fff;border-bottom:1px solid var(--tour-line);padding:18px max(24px,calc((100vw - 1260px)/2));display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.tour-brand{display:flex;gap:10px;align-items:center;color:var(--tour-ink);font-size:21px;font-weight:750;text-decoration:none}.tour-brand img{width:30px;height:30px}.tour-header nav{display:flex;gap:22px;align-items:center;flex-wrap:wrap}.tour-header nav a{color:var(--tour-muted);font-size:14px;text-decoration:none}
.tour-shell{max-width:1260px;margin:auto;padding:0 28px}.tour-hero{padding:58px 0 36px;max-width:940px}.tour-eyebrow{color:var(--tour-jade);font:600 12px var(--font-mono,monospace);text-transform:uppercase;letter-spacing:.1em;margin-bottom:16px}.tour-hero h1{font-size:clamp(2.1rem,4.7vw,3.6rem);line-height:1.12;letter-spacing:-.045em;max-width:900px;margin-bottom:22px}.tour-hero p{font-size:18px;color:var(--tour-muted);max-width:760px;line-height:1.65}
.tour-meta{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0}.tour-meta span{border:1px solid var(--tour-line);padding:6px 10px;border-radius:6px;font-size:12px;background:#fff;color:var(--tour-muted)}
.tour-notice{border-left:3px solid var(--tour-jade);padding:12px 18px;background:#eaf1eb;font-size:14px;color:#33483b;max-width:900px}.tour-layout{display:grid;grid-template-columns:235px minmax(0,1fr);gap:34px;padding-bottom:72px}.tour-rail{position:sticky;top:18px;align-self:start;max-height:calc(100vh - 36px);overflow:auto;padding:12px 6px 20px 0}.tour-rail h2{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--tour-muted);margin:0 0 12px}.tour-rail ol{list-style:none;padding:0;margin:0}.tour-rail a{display:flex;gap:10px;padding:10px 8px;text-decoration:none;color:var(--tour-muted);border-left:2px solid transparent;font-size:13px;line-height:1.4}.tour-rail a:hover,.tour-rail a[aria-current]{border-color:var(--tour-jade);color:var(--tour-jade);background:#e8ede7}.tour-rail .num{font-family:var(--font-mono,monospace);min-width:24px;font-size:11px;padding-top:2px}.tour-group{margin:22px 0 8px;font-size:11px;font-weight:700;letter-spacing:.04em;color:var(--tour-jade)}
.tour-controls{display:flex;gap:10px;align-items:end;flex-wrap:wrap;background:#fff;padding:16px;border:1px solid var(--tour-line);border-radius:10px;margin-bottom:22px}.tour-controls label{font-size:12px;display:grid;gap:5px;flex:1 1 210px;color:var(--tour-muted)}.tour-controls input,.tour-controls select{font:inherit;color:var(--tour-ink);font-size:15px;padding:10px;border:1px solid #a5b8ab;border-radius:5px;width:100%;background:#fff}.tour-btn{border:1px solid #9bb2a2;border-radius:5px;background:#fff;color:var(--tour-jade);padding:10px 12px;min-height:42px;font:600 13px var(--font-sans,sans-serif);cursor:pointer}.tour-btn.primary{background:var(--tour-jade);color:#fff;border-color:var(--tour-jade);text-decoration:none;display:inline-block}.tour-status{font-size:13px;color:var(--tour-muted);margin:0 0 12px;min-height:22px}
.tour-step{background:#fff;border:1px solid var(--tour-line);border-radius:12px;margin-bottom:18px;scroll-margin-top:22px;overflow:hidden}.tour-step summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:38px minmax(0,1fr) 18px;gap:14px;align-items:start;padding:25px}.tour-step summary::-webkit-details-marker{display:none}.tour-step summary:after{content:'+';font-size:23px;color:var(--tour-jade);line-height:1.2}.tour-step[open] summary:after{content:'−'}.tour-number{font:500 13px var(--font-mono,monospace);background:#edf4ee;border-radius:7px;padding:10px 0;text-align:center;color:var(--tour-jade)}.tour-step h2{font-size:21px;line-height:1.3;letter-spacing:-.015em;margin:0 0 7px}.tour-role{font-size:11px;text-transform:uppercase;letter-spacing:.055em;color:var(--tour-muted)}.tour-step-body{padding:0 25px 28px}.tour-step-body p{line-height:1.75;margin:0 0 16px;font-size:15px}.tour-step-body h3{font-size:18px;margin:24px 0 10px}.tour-step-body h4{font-size:16px;margin:20px 0 10px}.tour-step-body ul,.tour-step-body ol{padding-left:22px;margin:12px 0}.tour-step-body code{font-size:.87em;background:#edf2ee;padding:2px 4px;overflow-wrap:anywhere}.tour-step-body a{color:var(--tour-jade);text-decoration:underline;text-underline-offset:3px}.tour-step-body .tour-lead{font-size:17px;color:#324b3d}.tour-result{border-top:1px solid var(--tour-line);padding-top:16px;color:#334d3c}.tour-result strong{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px}.tour-media{margin:22px 0 0;background:#f5f7f4;border:1px solid var(--tour-line);border-radius:8px;overflow:hidden}.tour-media video{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#142228}.tour-media figcaption{font-size:13px;line-height:1.6;padding:14px 16px;color:var(--tour-muted)}.tour-media figcaption strong{display:block;color:var(--tour-ink);margin-bottom:4px}.tour-media a{font-size:12px}.tour-text-transcript{padding:0 16px 16px;font-size:13px}.tour-text-transcript summary{display:list-item;padding:8px 0;font-size:13px;cursor:pointer;list-style:disclosure-closed}.tour-text-transcript summary:after{display:none}.tour-text-transcript p{font-size:13px;margin:10px 0}.tour-table{overflow-x:auto;margin:18px 0;border:1px solid var(--tour-line);border-radius:6px}.tour-table table{border-collapse:collapse;width:100%;font-size:13px}.tour-table th,.tour-table td{text-align:left;vertical-align:top;padding:12px;border-bottom:1px solid var(--tour-line);min-width:130px}.tour-table th{background:#eef3ee}.tour-footer{border-top:1px solid var(--tour-line);padding:30px 0 50px;color:var(--tour-muted);font-size:13px}.tour-footer a{color:var(--tour-jade)}.tour-private-label{font:600 11px var(--font-mono,monospace);padding:8px 10px;border:1px solid #a79068;background:#fff6e6;color:#62491d;border-radius:5px}.tour-empty{padding:25px;background:#fff;border:1px solid var(--tour-line);border-radius:10px}.tour-end{background:#e7eee5;border:1px solid #cbdacb;padding:28px;border-radius:12px;margin-top:26px}.tour-end h2{font-size:23px;margin-bottom:10px}.tour-end p{margin-bottom:18px}
@media(max-width:900px){.tour-layout{grid-template-columns:1fr;gap:12px}.tour-rail{position:static;max-height:none;padding:0}.tour-rail ol{display:grid;grid-template-columns:1fr 1fr}.tour-rail .tour-group{grid-column:1/-1}.tour-hero{padding-top:36px}.tour-layout{padding-bottom:40px}}
@media(max-width:560px){.tour-shell{padding:0 16px}.tour-header{padding:16px}.tour-header nav{gap:15px}.tour-hero h1{font-size:35px}.tour-hero p{font-size:16px}.tour-step summary{padding:20px 16px;grid-template-columns:30px minmax(0,1fr) 16px;gap:10px}.tour-step h2{font-size:19px}.tour-step-body{padding:0 16px 22px}.tour-controls{padding:12px}.tour-rail a{font-size:12px}.tour-rail{max-height:240px;overflow:auto;border:1px solid var(--tour-line);border-radius:8px;padding:10px}.tour-controls .tour-btn{flex:1}.tour-notice{font-size:13px}.tour-step-body p{font-size:15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto!important}*{transition:none!important}}
@media print{.skip-link,.tour-header,.tour-rail,.tour-controls,.tour-status,.tour-empty,.tour-media video,.tour-end,.tour-print-hide{display:none!important}.tour-layout{display:block}.tour-shell{max-width:none;padding:0}.tour-hero{padding:0 0 20px}.tour-page{background:#fff}.tour-step{break-inside:auto;border-color:#aaa}.tour-step summary{padding:15px}.tour-step-body{padding:0 15px 15px}.tour-step[hidden]{display:block!important}.tour-hero h1{font-size:28px}.tour-media{break-inside:avoid}.tour-private-label{display:block}.tour-text-transcript{display:block}}

/* Expanded public guide: readable examples and preparation steps. */
.tour-orientation{margin:0 0 34px;padding:26px;background:#fff;border:1px solid var(--tour-line);border-radius:12px}
.tour-orientation h2{font-size:24px;line-height:1.3;margin:0 0 12px}
.tour-orientation>p{max-width:88ch;line-height:1.7;margin:0 0 18px}
.tour-people{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;margin:24px 0}
.tour-people h3{font-size:16px;color:var(--tour-jade);margin:0 0 8px}
.tour-people p{font-size:14px;line-height:1.65;margin:0}
.tour-orientation .tour-reading-note{font-size:14px;color:var(--tour-muted);margin-bottom:0}
.tour-step-body li{font-size:15px;line-height:1.75;padding-left:4px;margin-bottom:12px}
.tour-example{background:#f0f5ef;border-left:3px solid var(--tour-jade);padding:18px 20px;margin:24px 0}
.tour-example h3{margin:0 0 12px;font-size:16px}
.tour-example p:last-child{margin-bottom:0}
.tour-example blockquote{font-size:15px;line-height:1.8;margin:0 0 12px;padding:0;border:0;color:var(--tour-ink)}
.tour-example blockquote:last-child{margin-bottom:0}
.tour-boundaries{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:18px 0 24px}
.tour-boundaries>div{border:1px solid var(--tour-line);border-radius:8px;padding:16px}
.tour-boundaries dt{font-size:15px;font-weight:700;margin-bottom:8px}
.tour-boundaries dd{font-size:14px;line-height:1.7;margin:0}
@media(max-width:900px){.tour-people{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.tour-orientation{padding:20px 16px}.tour-people,.tour-boundaries{grid-template-columns:1fr}.tour-people{gap:18px}.tour-example{padding:16px}.tour-orientation h2{font-size:21px}}
@media print{.tour-orientation{padding:16px;margin-bottom:20px}.tour-people{grid-template-columns:1fr 1fr}.tour-example,.tour-boundaries>div{break-inside:avoid}.tour-orientation,.tour-example{background:#fff}}