/* The schedule is the reading path; detailed material is disclosed on demand. */
.case-study{margin:6px 0 36px}.study-heading h2{font-size:1.8rem}.study-heading p{max-width:850px;color:var(--muted);margin:15px 0 24px}.study-overview{display:flex;flex-wrap:wrap;gap:10px 0;padding:0;margin:20px 0;list-style:none;align-items:center}.study-overview li{display:flex;align-items:center;font-size:.83rem;font-weight:600;color:var(--navy)}.study-overview li:not(:last-child):after{content:'→';color:var(--orange-dark);font-weight:700;margin:0 14px}.study-reading-note{font-size:.9rem;color:var(--muted);max-width:850px;margin:20px 0 24px}.study-weeks{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:22px 0 28px;scroll-margin-top:calc(var(--navigation-height) + 16px)}.study-weeks button{display:flex;flex-direction:column;gap:6px;text-align:left;border:1px solid var(--line);border-radius:12px;background:white;padding:17px 20px;color:var(--muted);min-width:0;min-height:76px}.study-weeks button strong{font-size:1rem;color:var(--ink)}.study-weeks button span{font-size:.8rem}.study-weeks button[aria-selected=true]{background:var(--blue);border-color:var(--blue);color:#e0e8ff;box-shadow:0 6px 18px #1748e81a}.study-weeks button[aria-selected=true] strong{color:white}.study-week[hidden]{display:none!important}.study-week-heading{display:flex;align-items:baseline;gap:18px;margin:0 0 20px}.study-week-heading h3{font-size:1.4rem}.study-week-heading p{font-size:.9rem;color:var(--muted);margin:0}.study-days{display:grid;gap:16px}.study-day{background:white;border:1px solid var(--line);border-radius:16px;padding:23px 26px;min-width:0}.study-day-top{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:15px}.study-day-number{font-size:.85rem;font-weight:700;color:var(--blue);white-space:nowrap}.study-loop-badges{display:flex;gap:6px;flex-wrap:wrap}.study-loop-tag{font-size:.72rem;font-weight:700;padding:4px 10px;border-radius:20px;background:var(--soft);color:var(--blue-dark)}.study-loop-tag.value{background:#e8edf7;color:var(--navy)}.study-loop-tag.learning{background:#fff0e5;color:var(--orange-dark)}.study-day>h3{font-size:1.23rem;margin-bottom:16px;line-height:1.3}.study-day-focus,.study-day-output{font-size:.95rem;margin:7px 0;color:#47546a;max-width:1000px}.study-day-focus>strong,.study-day-output>strong{color:var(--ink)}.study-day-details{margin-top:14px}.study-day-details>summary{cursor:pointer;display:inline-flex;align-items:center;gap:12px;color:var(--blue);font-weight:600;font-size:.9rem;min-height:44px;list-style:none;padding:6px 2px}.study-day-details>summary::-webkit-details-marker{display:none}.study-day-details>summary:after{content:'+';font-size:1.3rem;line-height:1}.study-day-details[open]>summary:after{content:'−'}.study-close-label{display:none}.study-day-details[open] .study-open-label{display:none}.study-day-details[open] .study-close-label{display:inline}.study-day-body{border-top:1px solid var(--line);margin-top:14px;padding-top:24px;min-width:0}.study-responsibilities{display:grid;grid-template-columns:1fr 1fr;gap:26px;padding:20px;background:var(--paper);border-radius:12px}.study-responsibilities h4{font-size:.9rem;margin-bottom:10px}.study-responsibilities p{font-size:.9rem;line-height:1.8;margin:0}.study-evidence{border-left:3px solid var(--orange);padding:16px 20px;background:#fff7ef;margin-top:22px}.study-evidence p{font-size:.94rem;margin:10px 0 0}.study-subhead{font-size:1.15rem;margin:28px 0 18px}.study-activities{display:grid;grid-template-columns:1fr 1fr;gap:14px}.study-activities>section{border:1px solid var(--line);border-radius:12px;padding:20px;min-width:0}.study-activities h5{font:700 1.05rem Manrope,Arial,sans-serif;letter-spacing:-.02em;line-height:1.3;margin:14px 0 12px}.study-activities p{font-size:.9rem;line-height:1.65;color:#47546a}.study-activities .study-participants{font-size:.84rem}.study-activities a{font-size:.86rem}.study-original-scenario{margin-top:28px;border-top:1px solid var(--line);padding-top:4px}.study-original-scenario>.pill{margin-bottom:14px}.study-original-scenario h3{font-size:1.4rem}.study-original-scenario h4{margin-top:20px;margin-bottom:12px}.study-original-scenario p{font-size:.95rem}.study-original-scenario .case-intro{margin-top:15px}.study-original-scenario .table-wrap{max-width:100%;overflow-x:auto}.study-artifacts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.study-artifact{border:1px solid #cbd6ed;border-top:3px solid var(--blue);border-radius:12px;padding:22px;background:#f8faff;min-width:0}.study-artifact h4{font-size:1.1rem;margin:12px 0}.study-artifact p{font-size:.9rem;color:var(--muted)}.study-artifact-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:18px}.study-artifact-actions a{font-size:.85rem}.study-copy-status{display:block;font-size:.85rem;color:var(--blue);margin-top:9px;min-height:1.4em}.study-tooling{border-top:1px solid var(--line);padding-top:22px;margin-top:26px}.study-tooling p{font-size:.91rem;max-width:1000px;margin-top:12px}.study-tooling a,.study-demo-link{font-size:.9rem}.study-demo-link{margin:24px 0 0}.study-week-paging{display:flex;justify-content:space-between;gap:16px;margin:22px 0}.study-demo,.study-legacy{margin:24px 0;border:1px solid var(--line);border-radius:16px;background:white;overflow:hidden}.study-demo>summary,.study-legacy>summary{padding:23px 26px;cursor:pointer;font-size:1.1rem;font-weight:600;display:flex;align-items:center;justify-content:space-between;gap:16px;list-style:none}.study-demo>summary::-webkit-details-marker,.study-legacy>summary::-webkit-details-marker{display:none}.study-demo>summary:after,.study-legacy>summary:after{content:'+';font-size:1.5rem;color:var(--blue)}.study-demo[open]>summary:after,.study-legacy[open]>summary:after{content:'−'}.study-demo>summary small{display:block;font-size:.87rem;font-weight:400;color:var(--muted);margin-top:8px}.study-demo-body,.study-legacy-body{padding:26px;border-top:1px solid var(--line);min-width:0}.study-legacy-body>.section{margin-top:0}.study-demo-tests{margin-top:26px;border-top:1px solid var(--line);padding-top:24px}.study-demo-tests h3{margin-bottom:18px}.study-demo .two-col{min-width:0}.study-day pre{max-width:100%;overflow-x:auto;white-space:pre-wrap;overflow-wrap:anywhere}.study-day .spec-table{min-width:560px}
@media(max-width:900px){.study-activities{grid-template-columns:1fr}.study-day{padding:22px}.study-responsibilities{gap:18px}.study-artifact-actions{align-items:flex-start;flex-direction:column}}
@media(max-width:600px){.study-weeks{gap:7px}.study-weeks button{padding:13px 10px;min-height:72px;text-align:center;align-items:center}.study-weeks button strong{font-size:.87rem}.study-weeks button span{font-size:.71rem}.study-day{padding:18px}.study-day-top{align-items:flex-start;gap:10px}.study-loop-badges{gap:4px;justify-content:flex-end}.study-loop-tag{padding:3px 7px;font-size:.65rem}.study-day>h3{font-size:1.14rem}.study-day-focus,.study-day-output{font-size:.91rem}.study-week-heading{display:block}.study-week-heading p{margin-top:8px}.study-responsibilities,.study-artifacts{grid-template-columns:1fr}.study-responsibilities{padding:16px}.study-activities>section,.study-artifact{padding:17px}.study-overview{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 14px;background:#edf2fb;border-radius:12px;padding:17px}.study-overview li{font-size:.8rem;min-width:0}.study-overview li:not(:last-child):after{margin:0 0 0 auto;padding-left:5px}.study-overview li:nth-child(even):not(:last-child):after{content:'↵'}.study-demo>summary,.study-legacy>summary{padding:20px;font-size:1rem}.study-demo-body,.study-legacy-body{padding:16px}.study-day-details>summary{width:100%;justify-content:space-between}.study-day pre{font-size:.78rem}.study-original-scenario>.two-col{grid-template-columns:1fr}.study-week-paging .button{padding:10px 13px}.study-subhead{font-size:1.06rem}.study-legacy .gantt-scroll{max-width:100%}.study-demo .product-row{min-width:0}}
@media(max-width:360px){.study-weeks button{padding:12px 6px}.study-weeks button strong{font-size:.8rem}.study-loop-tag{font-size:.61rem}.study-day{padding:15px}.study-day-top{gap:6px}}

/* One continuous story, with a complete map and optional stage detail. */
.cart-journey{margin:0 0 34px}.cart-journey-intro h2{font-size:clamp(1.6rem,2.8vw,2.2rem);max-width:850px}.cart-journey-intro>p{max-width:850px;margin-top:14px;color:var(--muted)}.cart-fiction{font-size:.8rem!important;color:var(--muted);line-height:1.55}.cart-journey-map{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:24px 0 16px}.cart-journey-map a{display:flex;align-items:center;gap:9px;border:1px solid var(--line);border-left:3px solid var(--blue);border-radius:9px;background:white;color:var(--ink);padding:11px;font-size:.79rem;font-weight:600;line-height:1.35;min-width:0}.cart-journey-map a.value{border-left-color:var(--navy)}.cart-journey-map a.learning{border-left-color:var(--orange)}.cart-journey-map a:hover{border-color:var(--blue);text-decoration:none;background:var(--soft)}.cart-journey-map a>span{font:700 .69rem ui-monospace,monospace;color:var(--muted)}.cart-journey-map b{margin-left:auto;color:var(--orange-dark)}.cart-journey-cycle{display:flex;flex-wrap:wrap;align-items:center;gap:10px 25px;background:var(--navy);color:#fff;border-radius:10px;padding:17px 20px;margin-bottom:26px}.cart-journey-cycle strong{font-size:.8rem;letter-spacing:.04em}.cart-journey-cycle span{font-size:.79rem;color:#d6e1f8;max-width:650px}.cart-stages{display:grid;gap:10px}.cart-stage{background:white;border:1px solid var(--line);border-radius:12px;scroll-margin-top:calc(var(--navigation-height) + 18px)}.cart-stage>summary{display:flex;align-items:center;gap:15px;list-style:none;padding:18px 20px;min-height:86px}.cart-stage>summary::-webkit-details-marker{display:none}.cart-stage>summary:after{content:'+';font-size:1.4rem;color:var(--blue);margin-left:5px}.cart-stage[open]>summary:after{content:'−'}.cart-stage-no{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:35px;height:35px;border-radius:50%;background:var(--soft);color:var(--blue-dark);font:700 .8rem ui-monospace,monospace}.cart-stage.value .cart-stage-no{background:#e9edf5;color:var(--navy)}.cart-stage.learning .cart-stage-no{background:#fff0e5;color:var(--orange-dark)}.cart-stage-label{min-width:0;flex:1}.cart-stage-label strong{display:block;font-size:1.03rem}.cart-stage-label small{display:block;margin-top:6px;color:var(--muted);font-size:.84rem;font-weight:400;line-height:1.45}.cart-stage-loop{font-size:.68rem;color:var(--muted);padding:4px 8px;background:var(--paper);border-radius:15px}.cart-stage-body{padding:24px 26px;border-top:1px solid var(--line);min-width:0}.cart-stage-body h3{font-size:1.2rem;margin-bottom:15px}.cart-stage-body p,.cart-stage-body li{font-size:.93rem;line-height:1.7}.cart-stage-body .codebox{white-space:pre-wrap;overflow-wrap:anywhere;max-width:100%;font-size:.8rem;line-height:1.7}.cart-stage-body .table-wrap{overflow-x:auto;max-width:100%;margin:17px 0}.cart-stage-body .spec-table{min-width:560px}.cart-stage-body .spec-table th{white-space:normal}.cart-stage-links{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;border-top:1px solid var(--line);margin-top:25px;padding-top:16px;font-size:.82rem;font-weight:600}.cart-example-link{margin:18px 0;font-size:.84rem;font-weight:600}.study-legacy-body .case-study{margin-bottom:0}
@media(max-width:850px){.cart-journey-map{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:600px){.cart-journey-map{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.cart-journey-map a{padding:10px 8px;font-size:.73rem;gap:6px}.cart-stage>summary{padding:15px 13px;gap:10px}.cart-stage-no{width:29px;height:29px;font-size:.7rem}.cart-stage-label strong{font-size:.94rem}.cart-stage-label small{font-size:.77rem}.cart-stage-loop{display:none}.cart-stage-body{padding:20px 16px}.cart-stage-links{font-size:.78rem}.cart-journey-cycle{padding:15px}.cart-stage-body .codebox{font-size:.73rem}}