/* Focused teacher demonstration; detail opens after the section-first entry. */
.pilot-pathway{--pilot-tint:var(--soft);max-width:1080px;margin:0 auto;min-width:0}
.pilot-pathway .simple-heading{margin-bottom:18px;min-height:0}.pilot-pathway .simple-heading h1{font-size:clamp(25px,3vw,35px)}
.pilot-badge{display:inline-flex;align-items:center;gap:6px;font-size:11px;line-height:1.45;font-weight:650;border:1px solid var(--line);border-radius:999px;padding:5px 10px;background:var(--soft);color:var(--ink)}
.pilot-stepper{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;margin:18px 0 23px;list-style:none;padding:0;counter-reset:pilot-step}
.pilot-stepper>button,.pilot-stepper>li>button{counter-increment:pilot-step;display:flex;flex-direction:column;align-items:flex-start;gap:8px;width:100%;min-height:78px;padding:12px;border:1px solid var(--line);border-radius:13px;background:var(--surface);text-align:left;color:var(--muted);font-size:12px;line-height:1.4}
.pilot-stepper button::before{content:counter(pilot-step,decimal-leading-zero);font-size:11px;font-weight:750;color:var(--accent)}
.pilot-stepper button[aria-current=step]{border:2px solid var(--accent);padding:11px;background:var(--soft);color:var(--ink)}
.pilot-stepper button:disabled{opacity:.65;cursor:not-allowed}.pilot-stepper button:not(:disabled):hover{background:var(--soft)}
.pilot-overview{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(230px,1fr);gap:18px;align-items:start;margin:18px 0}
.pilot-overview>.panel{margin:0}.pilot-overview h2{font-size:22px;margin-top:0}.pilot-overview p{line-height:1.65}
.pilot-checklist{padding-left:23px;margin:12px 0;display:grid;gap:12px;line-height:1.6}.pilot-checklist li::marker{color:var(--accent);font-weight:750}.pilot-checklist strong{color:var(--ink)}
.pilot-evidence-note,.pilot-question-purpose{padding:13px 16px;margin:15px 0;border-left:3px solid var(--accent);border-radius:0 10px 10px 0;background:var(--soft);font-size:13px;line-height:1.65;color:var(--ink);overflow-wrap:anywhere}
.pilot-question-purpose{font-size:12px;border-left-color:var(--line)}.pilot-evidence-note p,.pilot-question-purpose p{margin:6px 0}
.pilot-kit-card{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 23px;margin:18px 0;border:1px solid var(--line);border-radius:17px;background:var(--surface);text-align:left;color:var(--ink)}
.pilot-kit-card h2,.pilot-kit-card h3{margin:0 0 7px;font-size:20px}.pilot-kit-card p{margin:0;font-size:13px;line-height:1.6;color:var(--muted)}.pilot-kit-card>button{flex-shrink:0}.pilot-kit-card .row{flex-wrap:wrap;gap:9px}
.pilot-comparison{width:100%;border-collapse:collapse;margin:17px 0;font-size:13px;line-height:1.55;text-align:left}.pilot-comparison caption{text-align:left;margin-bottom:12px;font-size:17px;font-weight:650;color:var(--ink)}.pilot-comparison th,.pilot-comparison td{padding:13px 14px;border-bottom:1px solid var(--line);vertical-align:top;overflow-wrap:anywhere}.pilot-comparison thead th{background:var(--soft);font-size:12px;color:var(--ink)}.pilot-comparison tbody th{font-weight:600;max-width:210px}.pilot-comparison td small{display:block;color:var(--muted);margin-top:4px}
.pilot-pathway .row{flex-wrap:wrap}.pilot-pathway .panel>h2:first-child{margin-top:0}.pilot-pathway details{margin:13px 0}.pilot-pathway summary{cursor:pointer;line-height:1.5}.pilot-pathway button:focus-visible,.pilot-pathway summary:focus-visible,.pilot-kit-card:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.pilot-pathway .form-grid label{line-height:1.5}.pilot-pathway .qtext{line-height:1.65}
/* Keep controls comfortable without enlarging the surrounding introduction. */
.simple-shell .review-question input{min-height:42px}.simple-shell input[type=datetime-local]{min-height:44px}.simple-shell .main-section-card:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.simple-shell .simple-heading p{max-width:65ch;line-height:1.55}.simple-shell .difficulty-card{min-width:0}.simple-shell .challenge-answer p{line-height:1.7}.simple-shell .tower-widget .progress{height:8px}
@media(max-width:1100px){.pilot-stepper{grid-template-columns:repeat(3,minmax(0,1fr))}.pilot-stepper>button,.pilot-stepper>li>button{min-height:67px}}
@media(max-width:700px){.pilot-overview{grid-template-columns:1fr}.pilot-kit-card{align-items:flex-start;padding:18px;flex-direction:column;gap:13px}.pilot-kit-card>button{width:100%}.pilot-stepper{gap:7px;margin:16px 0}.pilot-stepper>button,.pilot-stepper>li>button{padding:10px;min-height:72px;font-size:11px}.pilot-stepper button[aria-current=step]{padding:9px}.pilot-pathway .simple-heading{gap:10px}.pilot-comparison{font-size:12px}.pilot-comparison th,.pilot-comparison td{padding:10px 8px}.pilot-evidence-note,.pilot-question-purpose{padding:12px 13px}.pilot-pathway .panel{min-width:0}.pilot-pathway .form-grid{grid-template-columns:1fr}}
@media(max-width:380px){.pilot-stepper{grid-template-columns:repeat(2,minmax(0,1fr))}.pilot-comparison th,.pilot-comparison td{padding:9px 5px;font-size:11px}}
@media(prefers-reduced-motion:reduce){.pilot-pathway *{animation:none!important;transition:none!important}}
/* Review of integrated markup: readable detail and clear secondary kit link. */
.pilot-pathway .mini-lesson-grid p{font-size:14px;line-height:1.7}.pilot-pathway .mini-lesson-grid h3{font-size:17px}.pilot-pathway .mini-lesson-grid details{font-size:13px}.pilot-pathway .simple-heading>a{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:9px;padding:10px 13px;text-decoration:none;font-size:12px;color:var(--ink);background:var(--surface)}.pilot-pathway .simple-heading>a:hover{background:var(--soft)}.pilot-pathway a:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.pilot-pathway .pilot-stepper small{font-size:10px;line-height:1.4}