:root{--ink:#17231f;--paper:#f2efe5;--sheet:#fffdf6;--muted:#58635e;--line:#b8b6aa;--green:#214c3b;--lime:#dbe58e;--amber:#e9a23b;--blue:#568ca5;--coral:#cf6c52;--shadow:6px 7px 0 rgba(23,35,31,.15);font-family:Georgia,"Times New Roman",serif;color:var(--ink);background:var(--paper);font-size:17px}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;min-height:100vh;background-image:linear-gradient(rgba(23,35,31,.035) 1px,transparent 1px);background-size:100% 28px}button,input{font:inherit}button{color:inherit}.skip-link{position:fixed;top:-5rem;left:1rem;z-index:20;background:var(--ink);color:white;padding:.8rem}.skip-link:focus{top:1rem}.site-header{min-height:76px;border-bottom:1px solid var(--ink);display:flex;align-items:center;justify-content:space-between;padding:1rem clamp(1rem,4vw,4rem);gap:2rem}.wordmark{display:flex;align-items:center;gap:.8rem;border:0;background:none;font-family:Arial,sans-serif;font-weight:800;cursor:pointer;text-align:left}.wordmark-mark{background:var(--ink);color:var(--paper);padding:.45rem;letter-spacing:.08em}.workbench-label,.eyebrow,.stage-label,.lesson-label{font:700 .7rem/1.2 Arial,sans-serif;letter-spacing:.13em;text-transform:uppercase}.workbench-label{color:var(--muted)}main{min-height:calc(100vh - 150px)}.catalog{padding:clamp(3rem,8vw,7rem) clamp(1rem,6vw,6rem)}.hero{max-width:900px;margin-bottom:6rem}.hero h1{font-size:clamp(3rem,8vw,7.2rem);line-height:.88;letter-spacing:-.055em;margin:.25em 0}.hero-copy{max-width:650px;font-size:1.3rem;line-height:1.5}.origin{border-left:4px solid var(--green);padding-left:1rem;font-style:italic;max-width:580px}.catalog-heading{display:flex;align-items:end;justify-content:space-between;border-bottom:2px solid var(--ink);margin-bottom:1.5rem;gap:1rem}.catalog-heading h2{font-size:clamp(1.6rem,4vw,2.5rem);margin:.5rem 0}.catalog-heading p{font-family:Arial,sans-serif;color:var(--muted);font-size:.85rem}.adventure-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}.adventure-card{position:relative;display:flex;flex-direction:column;min-height:510px;padding:1.5rem;border:1px solid var(--ink);background:var(--sheet);box-shadow:var(--shadow);overflow:hidden}.adventure-card:before{content:"";position:absolute;inset:0 0 auto;height:8px;background:var(--amber)}.adventure-card.blue:before{background:var(--blue)}.adventure-card.coral:before{background:var(--coral)}.card-number{position:absolute;right:1rem;top:1rem;font:700 4rem Arial,sans-serif;color:rgba(23,35,31,.08)}.card-symbol{font-size:3rem;margin:1rem 0 2rem}.adventure-card h3{font-size:2rem;line-height:1;margin:.3rem 0 1rem}.adventure-card>p:not(.eyebrow):not(.tone){line-height:1.5}.adventure-card dl{font:400 .8rem/1.4 Arial,sans-serif;margin-top:auto;border-top:1px solid var(--line)}.adventure-card dl div{display:grid;grid-template-columns:3.5rem 1fr;padding:.6rem 0;border-bottom:1px solid var(--line)}dt{text-transform:uppercase;font-weight:700}dd{margin:0}.tone{font:italic .8rem Arial,sans-serif;color:var(--muted)}.card-button,.primary-button,.secondary-button{border:1px solid var(--ink);padding:.9rem 1rem;background:var(--ink);color:white;font:700 .85rem Arial,sans-serif;cursor:pointer}.card-button{display:flex;justify-content:space-between;margin-top:1rem}.card-button:hover,.primary-button:hover{background:var(--green)}button:focus-visible,input:focus-visible{outline:4px solid var(--amber);outline-offset:3px}.adventure-shell{display:grid;grid-template-columns:minmax(260px,350px) 1fr;max-width:1400px;margin:auto;min-height:calc(100vh - 76px)}.briefing{padding:2.5rem;border-right:1px solid var(--ink);background:#e7e4d8}.briefing h1{font-size:2.6rem;line-height:1;margin:.4rem 0 1rem}.briefing-purpose{line-height:1.5}.text-button{background:none;border:0;padding:0;text-decoration:underline;cursor:pointer;margin-bottom:3rem;font-family:Arial,sans-serif}.mode-control{margin-top:2rem;padding-top:1.25rem;border-top:1px solid var(--line);font-family:Arial,sans-serif;font-size:.78rem}.mode-control>span{font-weight:bold;text-transform:uppercase}.segmented{display:flex;margin:.7rem 0}.segmented button{flex:1;padding:.5rem .25rem;border:1px solid var(--ink);background:transparent;cursor:pointer;font-size:.72rem}.segmented button+button{border-left:0}.segmented button[aria-pressed=true]{background:var(--ink);color:white}.progress{margin-top:3rem}.progress ol{list-style:none;margin:0;padding:0}.progress li{position:relative;padding:.65rem 0 .65rem 2.8rem;font:700 .75rem Arial,sans-serif;color:var(--muted)}.progress li span{position:absolute;left:0;border:1px solid var(--line);border-radius:50%;width:1.8rem;height:1.8rem;display:grid;place-items:center}.progress li.current{color:var(--ink)}.progress li.current span{background:var(--lime);border-color:var(--ink)}.progress li.complete span{background:var(--green);color:white}.scene-column{padding:clamp(1.5rem,6vw,6rem);max-width:900px;width:100%;margin:auto}.scene-card,.response-card,.completion-card{scroll-margin-top:1rem}.stage-label{color:var(--green)}.scene-card h2,.response-card h2,.completion-card h2{font-size:clamp(2.2rem,5vw,4.5rem);line-height:.98;margin:.2em 0 .5em;letter-spacing:-.035em}.scene-copy,.consequence{font-size:1.2rem;line-height:1.65;max-width:750px}.choices{display:grid;gap:.8rem;margin-top:2.5rem}.choice{display:grid;grid-template-columns:3rem 1fr;align-items:center;gap:1rem;text-align:left;padding:1rem;background:var(--sheet);border:1px solid var(--ink);cursor:pointer;min-height:72px;box-shadow:3px 3px 0 rgba(23,35,31,.1)}.choice:hover:not(:disabled){transform:translate(-2px,-2px);box-shadow:5px 5px 0 rgba(23,35,31,.16)}.choice.selected{background:var(--lime);border-width:2px}.choice-letter{display:grid;place-items:center;width:2.5rem;height:2.5rem;border:1px solid var(--ink);font:bold 1rem Arial,sans-serif}.response-card{border-top:7px solid var(--green);background:var(--sheet);padding:clamp(1.5rem,5vw,4rem);box-shadow:var(--shadow)}.response-verdict{font:700 1rem Arial,sans-serif;color:var(--green)}.response-card h2{font-size:2.4rem}.lesson{margin:2rem 0;padding:1.2rem;border:1px solid var(--green);background:#edf0d8}.lesson p:last-child{line-height:1.55;margin-bottom:0}.lesson-label{color:var(--green)}.completion-card{border:1px solid var(--ink);padding:clamp(1.5rem,5vw,4rem);background:var(--sheet);box-shadow:var(--shadow)}.completion-card>p,.completion-card li{line-height:1.6}.reflection{padding:1.2rem 1.5rem;margin:2rem 0;background:#edf0d8;border-left:5px solid var(--green)}.continuation-actions{display:flex;flex-wrap:wrap;gap:.5rem;margin:1rem 0}.continuation-actions button{padding:.6rem;border:1px dashed var(--line);background:transparent}.continuation-input{display:flex;margin-top:.5rem}.continuation-input input{flex:1;min-width:0;padding:.9rem;border:1px solid var(--line);background:#eee}.continuation-input button{border:0;padding:0 1rem}.prototype-note{font:italic .8rem Arial,sans-serif;color:var(--muted)}.completion-actions{display:flex;gap:.8rem;margin-top:2rem}.secondary-button{background:transparent;color:var(--ink)}footer{display:flex;justify-content:space-between;border-top:1px solid var(--ink);padding:1rem clamp(1rem,4vw,4rem);font:700 .7rem Arial,sans-serif;text-transform:uppercase}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.response-section{padding-bottom:1.5rem}.why-section{border-top:1px solid var(--line);padding-top:1.5rem}.why-section p:last-child{font-size:1.05rem;line-height:1.6}.response-label{font:700 .68rem/1.2 Arial,sans-serif;letter-spacing:.13em;color:var(--muted)}.lesson{margin:1rem 0 2rem}.lesson p:last-child{font-size:1.08rem}.mentor-actions{display:flex;flex-wrap:wrap;gap:.55rem}.mentor-actions button{padding:.8rem 1rem;border:1px solid var(--ink);background:transparent;cursor:pointer;font:700 .78rem Arial,sans-serif}.mentor-actions .primary-button{background:var(--ink);color:white}.mentor-reply{margin-top:1.2rem;padding:1rem 1.2rem;border-left:4px solid var(--amber);background:var(--paper)}.mentor-reply p:last-child{line-height:1.55;margin-bottom:0}.continuation-actions button{cursor:pointer}.continuation-input input{background:white}.continuation-input button{background:var(--ink);color:white;cursor:pointer}
.request-status{margin-top:1rem;padding:1rem;border-left:4px solid var(--amber);background:var(--sheet)}.request-status p{margin:0 0 .6rem}.request-status button{padding:.6rem;border:1px solid var(--ink);background:transparent;cursor:pointer}.response-reaction{font-size:1.08rem;font-style:italic}.response-humor{padding:.8rem 1rem;border-left:3px solid var(--amber);font-style:italic}.alternative-choices{margin-top:1rem;padding:1rem;border:1px solid var(--line);display:grid;gap:.5rem}.alternative-choices[hidden]{display:none}.alternative-choices button{padding:.7rem;text-align:left;border:1px solid var(--line);background:var(--sheet);cursor:pointer}.conversation-log{display:grid;gap:1rem;margin-top:1rem}.conversation-entry{padding:1rem 1.2rem;border-left:4px solid var(--green);background:var(--paper)}.conversation-entry p{line-height:1.5}.conversation-entry p:last-child{margin-bottom:0}
@media(max-width:900px){.adventure-grid{grid-template-columns:1fr}.adventure-card{min-height:0}.adventure-shell{grid-template-columns:1fr}.briefing{border-right:0;border-bottom:1px solid var(--ink);padding:1.5rem}.briefing h1{font-size:2rem}.text-button{margin-bottom:1.5rem}.progress ol{display:flex;overflow:auto}.progress li{min-width:115px}.mode-control{max-width:420px}.hero{margin-bottom:4rem}}
@media(max-width:600px){:root{font-size:16px}.site-header{align-items:flex-start}.wordmark>span:last-child{display:block;max-width:12.5rem;font-size:.75rem;line-height:1.15}.workbench-label{display:none}.catalog{padding-top:3rem}.hero h1{font-size:3.6rem}.catalog-heading{display:block}.scene-column{padding:1.2rem}.choice{grid-template-columns:2.6rem 1fr}.completion-actions,.continuation-input{flex-direction:column}.completion-actions button,.continuation-input button{min-height:48px}footer{flex-direction:column}}

/* The field guide appears only after a learner completes an assignment. */
.exploration-catalog{margin-top:3rem;padding-top:2rem;border-top:2px solid var(--ink)}.exploration-catalog>h3{font-size:2rem;margin:.25rem 0}.exploration-catalog>h4{margin:2rem 0 .75rem;font:700 .8rem Arial,sans-serif;letter-spacing:.12em;text-transform:uppercase}.compact-adventure-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.compact-adventure-card{display:flex;flex-direction:column;min-width:0;padding:1rem;border:1px solid var(--ink);background:var(--sheet)}.compact-adventure-card.completed{box-shadow:inset 5px 0 0 var(--green)}.compact-adventure-card h5{font-size:1.25rem;line-height:1.1;margin:.25rem 0 .5rem}.compact-adventure-card p:not(.eyebrow){font-size:.9rem;line-height:1.45}.compact-adventure-card dl{margin-top:1rem;font:400 .75rem/1.35 Arial,sans-serif}.compact-adventure-card dl div{display:grid;grid-template-columns:3.5rem minmax(0,1fr);gap:.4rem;padding:.35rem 0;border-top:1px solid var(--line)}.compact-adventure-card .card-button{margin-top:auto;min-height:44px}.landing-expanded{max-width:1100px}

@media(max-width:900px){html,body{max-width:100%;overflow-x:hidden}.adventure-shell{display:block}.briefing{position:relative;padding:1rem 1.25rem}.briefing .text-button{margin-bottom:.8rem}.briefing h1{margin:.15rem 0;font-size:1.55rem}.briefing-purpose{margin:.4rem 0;font-size:.9rem}.mode-control{margin-top:.8rem;padding-top:.7rem}.mode-control #mode-note{margin:.4rem 0}.progress{margin-top:.8rem;border-top:1px solid var(--line);padding-top:.5rem}.progress ol{display:flex;overflow:visible;gap:.35rem}.progress li{flex:1;min-width:0;padding:2.1rem .1rem 0;text-align:center;font-size:.62rem;overflow-wrap:anywhere}.progress li span{left:50%;transform:translateX(-50%);top:.1rem}.scene-column{max-width:none}.mentor-actions{display:flex;flex-wrap:wrap;gap:.5rem}.mentor-actions button{min-height:44px;white-space:normal}.compact-adventure-grid{grid-template-columns:1fr}}

@media(max-width:600px){.site-header{min-height:58px;padding:.75rem 1rem}.catalog{padding:2rem 1rem}.hero{margin-bottom:3rem}.hero h1{font-size:clamp(2.7rem,14vw,3.6rem);overflow-wrap:anywhere}.hero-copy{font-size:1.1rem}.scene-column{padding:1rem;width:100%;min-width:0}.scene-card h2,.completion-card h2{font-size:clamp(2rem,11vw,3rem)}.scene-copy,.consequence{font-size:1.05rem;line-height:1.55;overflow-wrap:anywhere}.choice{width:100%;min-width:0;padding:.8rem;grid-template-columns:2.5rem minmax(0,1fr)}.choice span:last-child,.response-card p,.completion-card p,.conversation-entry{overflow-wrap:anywhere;word-break:normal}.response-card,.completion-card{width:100%;min-width:0;padding:1.2rem;box-shadow:3px 4px 0 rgba(23,35,31,.15)}.lesson{margin:1.25rem 0;padding:1rem;width:100%}.mentor-actions,.continuation-actions{display:grid;grid-template-columns:1fr;width:100%}.mentor-actions button,.continuation-actions button,.completion-actions button,.continuation-input button{width:100%;min-height:48px}.continuation-input{gap:.5rem}.continuation-input input{width:100%;min-width:0;min-height:48px;font-size:16px}.compact-adventure-card{width:100%}.progress li{font-size:0}.progress li span{font-size:.65rem}.briefing-purpose,#mode-note{display:none}.segmented button{min-height:42px}.exploration-catalog{margin-left:0;margin-right:0}}

/* Catalog rhythm, stable field controls, and response-start navigation. */
.catalog-heading>div{min-width:0}.catalog-heading .catalog-count{margin:.15rem 0 .8rem;color:var(--green);font-weight:700}.library-entry{display:flex;align-items:center;justify-content:space-between;gap:clamp(1.5rem,5vw,5rem);margin-top:2rem;padding:clamp(1.25rem,3vw,2rem);border:1px solid var(--ink);border-left:8px solid var(--green);background:#e7e4d8}.library-entry>div{max-width:760px}.library-entry h3{margin:.2rem 0 .5rem;font-size:clamp(1.5rem,3vw,2.25rem)}.library-entry p:last-child{margin-bottom:0;line-height:1.5}.library-button{flex:0 0 auto;min-height:48px;padding:.9rem 1.1rem;border:1px solid var(--ink);background:transparent;font:700 .85rem Arial,sans-serif;cursor:pointer;white-space:nowrap}.library-button:hover{background:var(--ink);color:white}.featured-return{margin-bottom:1.25rem}.catalog-instruction{margin:.4rem 0 1.25rem}.compact-adventure-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));grid-auto-rows:1fr}.compact-adventure-card{height:100%}.briefing{min-width:0;overflow:hidden}.mode-control,.segmented,.progress{width:100%;min-width:0}.segmented{overflow:hidden}.progress ol{scrollbar-width:none}.progress ol::-webkit-scrollbar{display:none}.response-card{scroll-margin-top:1rem}
@media(max-width:700px){.library-entry{align-items:stretch;flex-direction:column;gap:1rem}.library-button{width:100%;white-space:normal}.catalog-heading #catalog-timing{margin-top:0}.catalog-heading .catalog-count{font-size:.85rem}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}.choice:hover:not(:disabled){transform:none}}

/* Polish pass — rhythm, reading measure, and quiet interaction states. Same system, steadier hand. */
::selection{background:var(--lime);color:var(--ink)}
button{transition:background-color .15s ease,color .15s ease,border-color .15s ease,box-shadow .15s ease,transform .15s ease}
button:focus-visible,input:focus-visible{outline-width:3px}
.origin{margin-top:1.9rem;line-height:1.55}
.catalog-heading{margin-bottom:2rem}
.catalog-heading h2{margin:.5rem 0 .65rem}
.adventure-card h3{line-height:1.05}
.secondary-button:hover{background:var(--ink);color:white}
.text-button{font-size:.85rem}
.text-button:hover{color:var(--green)}
.segmented button:not([aria-pressed=true]):hover{background:rgba(23,35,31,.08)}
.choice span:last-child{line-height:1.45}
.response-card{margin-top:2.5rem}
.response-verdict{margin:0 0 .55rem}
.response-reaction{margin:0 0 1.9rem;line-height:1.5}
.response-label{margin:0 0 .5rem}
.response-label+p{margin-top:0}
.why-section p:last-child{margin:0}
.scene-copy,.consequence{max-width:680px}
.why-section p:last-child,.response-reaction,.lesson p:last-child,.mentor-reply p:last-child,.conversation-entry p,.completion-card>p,.exploration-catalog>p{max-width:68ch}
.lesson{margin:1.75rem 0 2rem}
.mentor-actions,.continuation-actions{gap:.6rem}
.mentor-actions button:not(.primary-button):hover,.request-status button:hover{background:var(--ink);color:white}
.continuation-actions button:hover{border-color:var(--ink);border-style:solid}
.alternative-choices button:hover{border-color:var(--ink)}
.continuation-input button:hover{background:var(--green)}
.completion-card h3{font-size:1.35rem;margin:2.25rem 0 .75rem}
.completion-card .exploration-catalog>h3{font-size:2rem;margin:.35rem 0 .5rem}
.reflection{margin:2rem 0 2.25rem}
.reflection h3{margin:0 0 .5rem}
.reflection li{margin:.4rem 0}
.completion-card label{display:block;margin:2rem 0 .55rem;font:700 .7rem/1.2 Arial,sans-serif;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}
.completion-actions{margin-top:2.5rem;padding-top:1.75rem;border-top:1px solid var(--line)}
.compact-adventure-card{padding:1.25rem}
.compact-adventure-card h5{line-height:1.15;margin:.35rem 0 .55rem}
footer{letter-spacing:.12em}
footer p{margin:.35rem 0}
@media(max-width:900px){.response-card{margin-top:1.75rem}}
@media(max-width:600px){.response-card{margin-top:1.5rem}.scene-column{padding:1rem 1rem 2.5rem}.catalog{padding:2rem 1rem 3rem}.lesson{margin:1.5rem 0 1.75rem}.completion-actions{margin-top:2rem;padding-top:1.5rem}}

/* Category library — an editorial field guide, built from the existing visual language. */
html{scroll-behavior:smooth;scroll-padding-top:1rem}.category-nav{display:flex;flex-wrap:wrap;gap:.55rem;max-width:1100px;margin:-2.75rem 0 5rem}.category-nav a{padding:.55rem .75rem;border:1px solid var(--line);color:var(--ink);font:700 .72rem/1.2 Arial,sans-serif;text-decoration:none}.category-nav a:hover,.category-nav a:focus-visible{background:var(--ink);color:white;border-color:var(--ink)}.field-guide-heading{align-items:end}.category-list{max-width:1280px}.thinking-category{scroll-margin-top:1rem;padding:clamp(3.5rem,7vw,6.5rem) 0;border-bottom:1px solid var(--ink)}.thinking-category:first-child{padding-top:2.5rem}.category-heading{display:grid;grid-template-columns:4rem minmax(0,700px);gap:1rem;margin-bottom:2rem}.category-index{margin:.3rem 0;font:700 1rem Arial,sans-serif;color:var(--green)}.category-heading h2{font-size:clamp(2.3rem,5vw,4.5rem);line-height:.95;letter-spacing:-.035em;margin:0 0 .65rem}.category-heading div>p{max-width:620px;margin:0;font-size:1.1rem;line-height:1.55}.category-adventures{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-left:5rem}.category-adventure{display:flex;flex-direction:column;min-height:270px;padding:1.3rem;border-top:3px solid var(--green);background:var(--sheet)}.category-adventure.planned{border-top-color:var(--line);background:rgba(255,253,246,.48);color:var(--muted)}.adventure-status{margin:0 0 1.8rem;font:700 .66rem/1.2 Arial,sans-serif;letter-spacing:.13em;color:var(--green)}.planned .adventure-status{color:var(--muted)}.category-adventure h3{font-size:1.55rem;line-height:1.08;margin:0 0 .7rem}.category-adventure>p:not(.adventure-status){font-size:.92rem;line-height:1.45}.category-adventure .card-button{margin-top:auto}.planned-label{margin-top:auto;padding-top:1rem;border-top:1px solid var(--line);font:italic .78rem Arial,sans-serif}.more-coming{margin:1.15rem 0 0 5rem;font:italic .82rem Arial,sans-serif;color:var(--muted)}.also-available{display:flex;align-items:center;flex-wrap:wrap;gap:.55rem;margin:1rem 0 0 5rem}.also-available>span{margin-right:.3rem;font:700 .65rem Arial,sans-serif;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}.also-available button{padding:.45rem .65rem;border:0;border-bottom:1px solid var(--line);background:transparent;cursor:pointer;font:700 .78rem Arial,sans-serif}.also-available button:hover{border-color:var(--ink)}.future-note-slot{height:0}
@media(max-width:900px){.category-adventures{grid-template-columns:1fr;margin-left:0}.category-adventure{min-height:0}.category-heading{grid-template-columns:2.5rem 1fr}.more-coming,.also-available{margin-left:0}.category-nav{margin-top:-1.5rem}.field-guide-heading{display:block}}
@media(max-width:600px){.category-nav{flex-wrap:nowrap;overflow-x:auto;margin:0 -1rem 3rem;padding:0 1rem 1rem;scrollbar-width:thin}.category-nav a{flex:0 0 auto}.thinking-category{padding:3.5rem 0}.category-heading{grid-template-columns:1fr;gap:.25rem}.category-index{font-size:.75rem}.category-heading h2{font-size:2.7rem}.category-heading div>p{font-size:1rem}.category-adventure{padding:1.15rem}.also-available{align-items:flex-start;flex-direction:column}.also-available button{text-align:left;padding-left:0}}
.also-available button{min-height:44px}

/* Mobile field-guide index: show the available categories without requiring
   hidden horizontal navigation. Desktop retains the existing wrapped strip. */
@media(max-width:900px){.category-nav a{display:flex;align-items:center;min-height:44px}}
@media(max-width:600px){.category-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.55rem;overflow:visible;margin:0 0 2.5rem;padding:0}.category-nav a{display:flex;align-items:center;min-width:0;min-height:48px;padding:.65rem .7rem;white-space:normal;overflow-wrap:anywhere}.card-button,.library-button,.segmented button,.mentor-actions button,.continuation-actions button,.also-available button{min-height:48px}}

/* Keep adventure briefing copy inside the sidebar at every desktop width. */
@media(min-width:901px){
  .adventure-shell{grid-template-columns:minmax(280px,350px) minmax(0,1fr)}
  .briefing{padding:clamp(1.5rem,2.5vw,2.5rem)}
  .briefing h1{font-size:clamp(2rem,2.4vw,2.2rem);line-height:1.03}
}
.briefing h1,.briefing-purpose,.briefing>.eyebrow,.mode-control,.progress li{
  max-width:100%;
  overflow-wrap:anywhere;
  word-break:break-word;
}
