/* Guided reading and private, in-memory investigation. */
.archaeology-workshop{padding-bottom:90px;color:var(--paper)}
.archaeology-workshop h2{font-size:clamp(32px,3.7vw,52px);line-height:1.1;letter-spacing:-.035em}
.archaeology-workshop h3{font-size:24px;line-height:1.25;letter-spacing:-.02em}
.archaeology-workshop p{line-height:1.7}
.archaeology-workshop .archaeology-hero{padding:75px 0 90px;grid-template-columns:1.1fr 1fr}
.archaeology-workshop .archaeology-hero h1{font-size:clamp(49px,6.2vw,90px)}
.investigation-promise{font-size:18px;color:#c5c4bc;max-width:620px;margin:24px 0 30px}
.archaeology-workshop .primary-link{max-width:100%;white-space:normal;line-height:1.4;gap:24px}
.investigation-overview{border-top:1px solid #ffffff30;padding:55px 0 65px}
.investigation-overview>h2{max-width:720px;margin-bottom:42px}
.investigation-overview>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px}
.investigation-overview article{border-top:2px solid var(--teal);padding-top:22px}
.investigation-overview article:nth-child(2){border-color:var(--pink)}
.investigation-overview h3{margin-bottom:18px}
.investigation-overview article p{font-size:18px;color:#c8c6c0}
.investigation-adaptation{max-width:880px;font-size:16px;color:#aaa9a1;margin-top:38px}
.investigation-studio{border-top:1px solid #ffffff30;scroll-margin-top:20px}
.investigation-choose{padding:55px 0 40px}
.investigation-choose>p{font-size:18px;color:#c8c6c0;margin:20px 0 28px;max-width:750px}
.investigation-patterns{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.investigation-patterns button{background:#101312;color:var(--paper);border:1px solid #4a4e49;text-align:left;font:600 18px/1.3 Arial,sans-serif;min-height:60px;padding:18px 21px;cursor:pointer}
.investigation-patterns button[aria-pressed=true]{background:var(--teal);color:#080808;border-color:var(--teal)}
.investigation-patterns button:hover{border-color:var(--teal)}
.investigation-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:65px;align-items:start;padding:25px 0 60px}
.investigation-sidebar{position:sticky;top:25px;min-width:0}
.investigation-sidebar nav{display:grid;gap:5px}
.investigation-sidebar nav button{width:100%;background:transparent;color:#cac9c3;border:0;border-left:2px solid #454842;cursor:pointer;padding:13px 13px 13px 16px;text-align:left;display:flex;gap:14px;align-items:center;font:500 17px/1.4 Arial,sans-serif}
.investigation-sidebar nav button span{font:700 15px/1.4 'Courier New',monospace;color:#858a81;min-width:15px}
.investigation-sidebar nav button[aria-current=step]{border-color:var(--pink);background:#1c1419;color:#fff}
.investigation-sidebar nav button[aria-current=step] span{color:var(--pink)}
.investigation-sidebar nav button:last-child{border-left:0;border-top:1px solid #454842;margin-top:12px;padding-top:20px;color:var(--teal)}
.investigation-pause{width:100%;padding:14px;background:transparent;border:1px solid #888c83;color:var(--paper);font:600 16px/1.4 Arial,sans-serif;cursor:pointer;margin-top:30px}
.investigation-privacy{font-size:15px;color:#aaa9a1;margin:22px 0}
.investigation-content{min-width:0;max-width:870px}
.investigation-step-meta{font:700 16px/1.5 'Courier New',monospace;display:flex;justify-content:space-between;gap:20px;color:var(--teal);margin:2px 0 24px}
.investigation-step-meta span:last-child{text-align:right;color:#c6c4bd}
#investigation-heading{scroll-margin-top:35px;margin-bottom:30px;max-width:750px}
#investigation-heading:focus{outline:none}
.investigation-teaching p,.investigation-intro{font-size:20px;line-height:1.75;color:#d0cec7;max-width:740px;margin-bottom:23px}
.investigation-example{position:relative;background:#ece8df;color:#10100e;border-left:4px solid var(--pink);padding:32px 35px;margin:35px 0 45px}
.investigation-example .eyebrow{font:700 14px/1.6 'Courier New',monospace;letter-spacing:.035em;color:#47453f;margin:0 0 17px}
.investigation-example h3{font-size:26px;max-width:620px;margin:0 0 16px}
.investigation-example p:not(.eyebrow){font-size:19px;line-height:1.7;margin:0;max-width:720px}
#investigation-form>h3{font:700 17px/1.4 'Courier New',monospace;letter-spacing:.07em;color:var(--teal);margin-bottom:27px}
.investigation-field{margin-bottom:30px}
.investigation-field label{display:block;font-size:22px;font-weight:600;line-height:1.4;margin-bottom:10px}
.investigation-field p{font-size:16px;color:#aaa9a1;margin:0 0 16px;max-width:700px;line-height:1.6}
.investigation-field textarea,#investigation-copy-fallback{width:100%;border:1px solid #6c7369;border-radius:0;resize:vertical;padding:17px 20px;font:18px/1.65 Arial,sans-serif;background:#111613;color:var(--paper);min-height:135px;display:block}
.archaeology-workshop button:focus-visible,.archaeology-workshop textarea:focus-visible,.archaeology-workshop a:focus-visible{outline:2px solid var(--teal);outline-offset:4px}
.archaeology-workshop button:disabled{opacity:.4;cursor:default}
.investigation-pagination{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:36px 0}
.investigation-primary{background:var(--teal);color:#080808;border:1px solid var(--teal);font:700 17px/1.4 Arial,sans-serif;display:inline-flex;align-items:center;justify-content:space-between;gap:25px;min-height:54px;padding:17px 21px;cursor:pointer;text-align:left}
.investigation-quiet{background:none;border:0;border-bottom:1px solid #777b72;color:#d3d1cb;padding:12px 0;font:600 16px/1.4 Arial,sans-serif;cursor:pointer;display:inline-flex;gap:20px;align-items:center}
.investigation-file-actions{border-top:1px solid #ffffff35;padding-top:25px;display:flex;flex-wrap:wrap;gap:12px 25px}
.investigation-file-actions button{background:none;border:0;border-bottom:1px solid #7e8278;color:#c1c1b9;font:500 15px/1.5 Arial,sans-serif;cursor:pointer;padding:8px 0}
.investigation-clear{margin-top:25px;background:#261920;border:1px solid #aa547d;padding:24px}
.investigation-clear strong{font-size:21px}.investigation-clear p{font-size:17px;margin:15px 0}.investigation-clear>div{display:flex;gap:15px;flex-wrap:wrap}
.investigation-clear button{background:transparent;color:var(--paper);border:1px solid #aa547d;padding:13px 16px;cursor:pointer;font:600 16px/1.4 Arial,sans-serif}
#investigation-status{font-size:16px;color:var(--teal);margin:16px 0;min-height:1em}
.investigation-deeper{border-top:1px solid #ffffff30;margin:38px 0 0;padding:30px 0 0}
.investigation-deeper h3{font-size:24px;margin-bottom:22px}
.investigation-deeper ul{padding-left:23px;margin:0 0 28px;color:#cbc9c3}
.investigation-deeper li{font-size:18px;line-height:1.6;padding:0 0 12px 4px}
.investigation-deeper .text-link{font-size:16px;line-height:1.5;color:var(--paper);border-color:var(--teal);white-space:normal;gap:25px}
.investigation-feelings,.investigation-review{padding:65px 0;border-top:1px solid #ffffff30}
.investigation-feelings-head{display:grid;grid-template-columns:1fr 1.2fr;gap:65px;align-items:center;margin-bottom:55px}
.investigation-art{width:100%;transform:rotate(-2deg)}
.investigation-feelings-head p{font-size:20px;color:#d1cec7;margin-top:25px;max-width:650px}
.investigation-reading-grid{display:grid;grid-template-columns:1fr 1fr;gap:38px 65px}
.investigation-reading-grid article{border-top:2px solid #5b6257;padding-top:25px}
.investigation-reading-grid article:nth-child(odd){border-color:var(--pink)}
.investigation-reading-grid h3{font-size:25px;margin-bottom:20px;max-width:550px}
.investigation-reading-grid p{font-size:18px;color:#c6c4bd;max-width:640px}
.investigation-review>h2{margin-bottom:40px}
.archaeology-workshop .archaeology-chapters{padding:65px 0;border-top:1px solid #ffffff30}
.investigation-sources{padding:45px 0 0;border-top:1px solid #ffffff30;max-width:900px}
.investigation-sources h2{font-size:30px;margin-bottom:22px}
.investigation-sources p{font-size:16px;color:#aaa9a1}
.investigation-sources ul{padding-left:20px;margin-top:25px}.investigation-sources li{font-size:16px;line-height:1.7;margin-bottom:12px}
.investigation-sources a{color:#cccac3;text-decoration:underline;text-underline-offset:5px}
.investigation-record{margin-top:40px}.investigation-record>section{border-top:1px solid #ffffff35;padding:28px 0}
.investigation-record h3{display:flex;gap:18px;font-size:25px;line-height:1.3;margin-bottom:25px}
.investigation-record h3>span{color:var(--pink);font-family:'Courier New',monospace}
.investigation-record dt{font-weight:700;font-size:18px;line-height:1.45;margin:20px 0 10px}
.investigation-record dd{margin:0;font-size:18px;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere;color:#cfcdc5}
.investigation-record dd.unrecorded{color:#888f82;font-style:italic}
.investigation-record .investigation-quiet{margin-top:20px}
.investigation-transfer{background:#131e18;padding:30px;border-left:3px solid var(--teal);margin:35px 0}
.investigation-transfer h3{margin-bottom:20px}.investigation-transfer>p{font-size:18px;color:#cfcdc5;margin-bottom:25px}
.investigation-transfer .investigation-hint{font-size:15px;margin-top:20px}
.investigation-dialog{background:#101612;color:var(--paper);border:1px solid #758071;width:min(690px,calc(100% - 36px));max-height:88dvh;overflow:auto;padding:40px;box-shadow:0 20px 90px #000;margin:auto}
.investigation-dialog::backdrop{background:#000c;backdrop-filter:blur(4px)}
.investigation-dialog h2{font-size:35px;margin:0 0 25px}.investigation-dialog p{font-size:18px;line-height:1.7;margin-bottom:25px}
@media(max-width:1000px){.investigation-layout{grid-template-columns:215px minmax(0,1fr);gap:35px}.investigation-overview>div{gap:25px}.investigation-feelings-head{gap:35px}.investigation-step-meta{font-size:14px}.investigation-sidebar nav button{font-size:16px}.investigation-reading-grid{gap:35px}}
@media(max-width:750px){
 .archaeology-workshop .archaeology-hero{display:flex;padding:45px 0 55px;gap:35px}
 .archaeology-workshop .archaeology-hero h1{font-size:clamp(43px,9vw,66px);overflow-wrap:break-word}
 .investigation-overview{padding:40px 0}.investigation-overview>div{grid-template-columns:1fr;gap:28px}.investigation-overview>h2{margin-bottom:30px}
 .investigation-choose{padding:40px 0 25px}.investigation-patterns{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.investigation-patterns button{font-size:16px;padding:15px 13px}
 .investigation-layout{display:block;padding-top:10px}.investigation-sidebar{position:static;margin-bottom:35px}.investigation-sidebar nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.investigation-sidebar nav button{border:1px solid #454842;padding:13px 10px;gap:10px;min-height:58px}.investigation-sidebar nav button[aria-current=step]{border-color:var(--pink)}.investigation-sidebar nav button:last-child{grid-column:1/-1;border:1px solid #454842;margin:0;padding:15px}.investigation-pause{margin-top:16px}.investigation-privacy{font-size:14px;line-height:1.6;margin-top:16px}
 .investigation-step-meta{font-size:14px;gap:10px;margin-bottom:22px}.investigation-content h2{font-size:36px}#investigation-heading{scroll-margin-top:20px}
 .investigation-teaching p,.investigation-intro{font-size:18px;line-height:1.7}.investigation-example{padding:24px 20px;margin:28px 0 35px}.investigation-example h3{font-size:24px}.investigation-example p:not(.eyebrow){font-size:18px}.investigation-example .eyebrow{font-size:13px}
 .investigation-field label{font-size:20px}.investigation-field p{font-size:16px}.investigation-field textarea{font-size:17px;padding:15px}
 .investigation-pagination{gap:18px;align-items:stretch}.investigation-pagination button{font-size:15px}.investigation-primary{padding:14px 16px;gap:15px;font-size:16px;max-width:100%}.investigation-pagination .investigation-primary{max-width:66%}
 .investigation-file-actions{gap:12px 20px}.investigation-deeper h3{font-size:24px}.investigation-deeper li{font-size:17px}.investigation-deeper .text-link{font-size:16px}
 .investigation-feelings,.investigation-review{padding:45px 0}.investigation-feelings-head{display:flex;flex-direction:column;gap:30px;margin-bottom:35px}.investigation-art{max-width:500px}.investigation-feelings-head p{font-size:18px}.investigation-reading-grid{grid-template-columns:1fr;gap:30px}.investigation-reading-grid h3{font-size:24px}
 .archaeology-workshop .archaeology-chapters{padding:45px 0}.investigation-transfer{padding:23px 20px}.investigation-dialog{padding:27px 23px}.investigation-dialog h2{font-size:30px}.investigation-dialog p{font-size:17px}
}
@media(prefers-reduced-motion:reduce){.archaeology-workshop *{scroll-behavior:auto}}