/* Case study index (case-studies.html) and the single case study template (case-study.html). Page-only styles. */
.cs-actions{display:flex;flex-wrap:wrap;gap:14px}
.cs-hero{position:relative;isolation:isolate;overflow:hidden;padding-block:clamp(36px,5vw,72px) clamp(44px,6vw,80px)}
.cs-hero-light{position:absolute;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(40% 70% at 82% 30%,rgba(200,169,81,.18),transparent 70%),linear-gradient(180deg,var(--blackout) 0%,var(--navy-dark) 60%,#172c4b 100%)}
.cs-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:4px 10px;margin-bottom:14px;color:#a9b7cd}
.cs-crumb a{color:var(--mist);display:inline-flex;align-items:center;min-height:44px;margin-block:-14px}
.cs-hero h1{font-size:var(--fs-hero,clamp(2.75rem,6vw,5.5rem));max-width:15em}
.cs-hero .lead{margin-top:20px;max-width:36em}
.cs-tally{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0 24px;margin:clamp(28px,3.5vw,48px) 0 0;border-top:1px solid var(--line)}
.cs-tally>div{padding:16px 0 0;display:flex;flex-direction:column;justify-content:space-between;gap:6px}
.cs-tally dt{font:600 var(--fs-label)/1.3 var(--sans);color:var(--accent-text);max-width:22ch}
.cs-tally dd{margin:6px 0 0;font:400 clamp(2rem,4vw,3.25rem)/1 var(--serif);color:var(--white)}
@media (max-width:760px){.cs-tally{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.cs-tally{grid-template-columns:1fr;gap:0}.cs-tally>div{flex-direction:row;justify-content:space-between;align-items:baseline;gap:16px;padding:12px 0;border-bottom:1px solid var(--line)}.cs-tally dd{margin:0;font-size:2rem}}

/* review note and filters */
.cs-review{border-left:3px solid var(--amber);background:color-mix(in srgb,var(--amber) 7%,transparent);padding:14px 18px;margin:0 0 clamp(32px,4vw,52px);max-width:84ch}
.cs-review p{margin:0;font-size:var(--fs-small);line-height:1.55}
.cs-review strong{color:var(--amber-ink)}
.cs-idx-h{font-size:clamp(1.9rem,3.4vw,2.9rem);margin-bottom:22px}
.cs-filters{display:grid;gap:18px;margin-bottom:22px}
.cs-fs{border:0;margin:0;padding:0;min-width:0;display:grid;gap:10px}
.cs-fs legend{padding:0;margin-bottom:10px;font:600 var(--fs-label)/1.3 var(--sans);color:var(--fg-strong)}
.cs-chips{display:flex;flex-wrap:wrap;gap:8px}
.cs-chip{position:relative;display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 14px;border:1px solid var(--field-line);border-radius:var(--radius);font:500 var(--fs-small)/1 var(--sans);color:var(--fg-strong);cursor:pointer;transition:background-color var(--t-fast) var(--e-out),border-color var(--t-fast) var(--e-out)}
.cs-chip input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer}
.cs-chip:hover{border-color:var(--ink)}
.cs-chip:has(input:checked){background:var(--ink);border-color:var(--ink);color:var(--white)}
.cs-chip:has(input:focus-visible){outline:2px solid var(--gold-ink);outline-offset:3px}
.cs-n{font:500 13px/1 var(--sans);font-variant-numeric:tabular-nums;opacity:.72}
.cs-only{display:inline-flex;align-items:center;gap:10px;min-height:44px;font:500 var(--fs-small)/1.3 var(--sans);color:var(--fg-strong);cursor:pointer;justify-self:start}
.cs-only input{width:20px;height:20px;accent-color:var(--ink);margin:0}
.cs-count{margin:0 0 10px;color:var(--fg)}
.cs-count:empty{display:none}
.cs-empty{padding:28px 0;border-top:2px solid var(--ink);font-size:var(--fs-small)}

/* the list: a rundown, slug column on the left */
.cs-list{list-style:none;margin:0;padding:0;border-top:2px solid var(--ink)}
.cs-row{display:grid;gap:6px 32px;padding:22px 0 20px;border-bottom:1px solid var(--line)}
.cs-ind{margin:0;font:600 var(--fs-label)/1.4 var(--sans);color:var(--gold-ink)}
.cs-body h3{font-size:clamp(1.25rem,1.9vw,1.55rem);line-height:1.2;max-width:34em}
.cs-body h3 a{color:var(--fg-strong);text-decoration:underline;text-decoration-color:transparent;text-underline-offset:4px;transition:text-decoration-color var(--t-base) var(--e-out)}
.cs-body h3 a:hover,.cs-body h3 a:focus-visible{text-decoration-color:var(--gold)}
.cs-body>p{margin:8px 0 0;max-width:72ch}
.cs-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;font:500 13px/1.3 var(--sans)}
.cs-svc{padding:5px 8px;border:1px solid var(--line);color:var(--fg-strong)}
.cs-move{display:inline-flex;align-items:center;gap:8px;color:var(--fg-strong)}
.cs-move i{width:8px;height:8px;border-radius:50%;background:var(--tally);box-shadow:0 0 0 3px color-mix(in srgb,var(--tally) 22%,transparent)}
.cs-stay{color:var(--fg)}
.cs-alt{color:var(--fg-strong);font-weight:600;text-underline-offset:3px;display:inline-flex;align-items:center;min-height:32px}
@media (min-width:860px){.cs-row{grid-template-columns:12rem minmax(0,1fr);align-items:baseline}}
.cs-index:has(#svc-media:checked) .cs-row:not([data-svc="media"]),
.cs-index:has(#svc-presentation:checked) .cs-row:not([data-svc="presentation"]),
.cs-index:has(#svc-coaching:checked) .cs-row:not([data-svc="coaching"]),
.cs-index:has(#svc-keynote:checked) .cs-row:not([data-svc="keynote"]),
.cs-index:has(#ind-nonprofit:checked) .cs-row:not([data-ind="nonprofit"]),
.cs-index:has(#ind-government:checked) .cs-row:not([data-ind="government"]),
.cs-index:has(#ind-healthcare:checked) .cs-row:not([data-ind="healthcare"]),
.cs-index:has(#ind-finance:checked) .cs-row:not([data-ind="finance"]),
.cs-index:has(#ind-consulting:checked) .cs-row:not([data-ind="consulting"]),
.cs-index:has(#ind-energy:checked) .cs-row:not([data-ind="energy"]),
.cs-index:has(#ind-international:checked) .cs-row:not([data-ind="international"]),
.cs-index:has(#ind-education:checked) .cs-row:not([data-ind="education"]),
.cs-index:has(#ind-experts:checked) .cs-row:not([data-ind="experts"]),
.cs-index:has(#only-move:checked) .cs-row:not([data-move]){display:none}

/* browse mesh and closing */
.cs-mesh-grid{display:grid;gap:32px clamp(32px,6vw,96px)}
.cs-mesh-grid h2{font-size:clamp(1.9rem,3.4vw,2.6rem)}
.cs-mesh-grid .lead{margin-top:14px}
.cs-mesh-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px 40px}
.cs-mesh-cols h3,.cs-rel-col h3{font:600 var(--fs-label)/1.3 var(--sans);color:var(--gold-ink);margin-bottom:10px}
.cs-mesh-cols ul,.cs-rel-col ul{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.cs-mesh-cols li,.cs-rel-col li{border-bottom:1px solid var(--line)}
.cs-mesh-cols a,.cs-rel-col a{display:flex;align-items:center;min-height:48px;padding:6px 0;color:var(--fg-strong);text-underline-offset:3px}
@media (min-width:900px){.cs-mesh-grid{grid-template-columns:minmax(0,5fr) minmax(0,7fr)}}
.cs-close-in{text-align:center;display:grid;justify-items:center;gap:18px}
.cs-close-in h2{font-size:clamp(2rem,3.8vw,3.2rem);max-width:18em;text-wrap:balance}
.cs-close-in .lead{max-width:36em;margin:0}

/* single study */
.cs-layout-note{display:flex;flex-wrap:wrap;align-items:center;gap:6px 16px;margin:0 0 22px;padding:10px 14px;border:1px dashed rgba(200,169,81,.55);background:rgba(10,20,36,.5);max-width:max-content}
.cs-layout-note .link{color:var(--mist);font-size:var(--fs-small)}
.cs-hero-grid{display:grid;gap:32px 56px;align-items:end}
.cs-hero--study h1{font-size:clamp(2.3rem,4.8vw,4.25rem);max-width:16em}
.cs-tags{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 0}
.cs-tags span{font:600 var(--fs-label)/1 var(--sans);padding:7px 10px;border:1px solid var(--line);color:var(--fg-strong)}
.cs-tags span:first-child{border-color:var(--gold);color:var(--gold-bright)}
.cs-facts{background:var(--white);color:var(--slate);padding:20px 22px 8px;border-top:4px solid var(--gold)}
.cs-logo{width:104px;height:auto;margin-bottom:6px}
.cs-facts dl{margin:0}
.cs-facts dl>div{padding:12px 0;border-top:1px solid #dfe4ee}
.cs-facts dt{font:600 13px/1.3 var(--sans);color:var(--gold-ink);margin-bottom:3px}
.cs-facts dd{margin:0;color:var(--ink);font-size:var(--fs-small);line-height:1.45}
.cs-figure{font:400 1.6rem/1 var(--serif);color:var(--ink);margin-right:4px}
@media (min-width:960px){.cs-hero-grid{grid-template-columns:minmax(0,1fr) 340px}}

.cs-doc{display:grid;gap:24px 72px;padding-block:clamp(48px,7vw,104px)}
.cs-toc{align-self:start}
.cs-toc-h{margin:0 0 10px;font:600 var(--fs-label)/1.3 var(--sans);color:var(--fg-strong)}
.cs-toc ol{list-style:none;margin:0;padding:0;border-left:2px solid var(--line);display:grid}
.cs-toc a{display:flex;align-items:center;min-height:40px;padding-left:14px;margin-left:-2px;border-left:2px solid transparent;color:var(--fg-strong);text-decoration:none;font-size:var(--fs-small)}
.cs-toc a:hover,.cs-toc a:focus-visible{border-left-color:var(--gold)}
.cs-byline{margin:20px 0 0;color:var(--fg)}
@media (max-width:959px){.cs-toc ol{display:flex;flex-wrap:wrap;border-left:0;gap:0 18px}.cs-toc a{padding-left:0;margin-left:0;border-left:0;text-decoration:underline;text-underline-offset:3px}.cs-byline{margin-top:8px}}
@media (min-width:960px){.cs-doc{grid-template-columns:200px minmax(0,1fr)}.cs-toc{position:sticky;top:112px}}
.cs-flow{max-width:760px}
.cs-part{padding-bottom:clamp(36px,5vw,56px);margin-bottom:clamp(36px,5vw,56px);border-bottom:1px solid var(--line);scroll-margin-top:100px}
.cs-part:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}
.cs-step{display:inline-block;margin:0 0 12px;padding:5px 10px 5px 9px;border-left:3px solid var(--gold);background:var(--navy-dark);color:var(--white);font:600 var(--fs-label)/1.2 var(--sans)}
.cs-part h2{font-size:clamp(1.75rem,3vw,2.5rem);margin-bottom:18px;text-wrap:balance}
.cs-part>p{max-width:66ch}
.cs-part>p+p,.cs-part>p+.cs-quotes{margin-top:1em}
.cs-stories{list-style:none;margin:24px 0 0;padding:0;display:grid;gap:18px}
.cs-stories li{padding:20px 22px;background:var(--paper);border-left:3px solid var(--gold)}
.cs-stories h3,.cs-did h3{font-size:clamp(1.2rem,1.7vw,1.4rem);margin-bottom:8px}
.cs-stories p,.cs-did p{margin:0}
@media (min-width:760px){.cs-stories{grid-template-columns:1fr 1fr}}
.cs-did{list-style:none;margin:0;padding:0;counter-reset:did;display:grid}
.cs-did li{position:relative;padding:18px 0 18px 56px;border-top:1px solid var(--line);counter-increment:did}
.cs-did li::before{content:counter(did);position:absolute;left:0;top:16px;width:36px;height:36px;display:grid;place-items:center;border:1px solid var(--gold);color:var(--gold-ink);font:400 1.15rem/1 var(--serif)}
.cs-result,.cs-lesson{font:400 clamp(1.2rem,1.8vw,1.45rem)/1.4 var(--serif);color:var(--fg-strong);margin:0 0 1.1rem;padding-left:18px;border-left:3px solid var(--gold);max-width:60ch}
.cs-quotes{display:grid;gap:28px;margin-top:30px}
.cs-quotes figure{margin:0;display:grid;gap:14px}
.cs-quotes blockquote{margin:0}
.cs-quotes blockquote p{margin:0;font-size:clamp(1.25rem,2vw,1.6rem);line-height:1.3;color:var(--fg-strong)}
@media (min-width:760px){.cs-quotes{grid-template-columns:1fr 1fr;gap:40px}}
.cs-part .cs-more{margin:0;padding-left:1.2em;list-style:disc;display:grid;gap:10px;max-width:66ch}
.cs-rel-h{font-size:clamp(1.9rem,3.4vw,2.6rem);margin-bottom:24px}
.cs-rel-grid{display:grid;gap:28px 40px}
@media (min-width:860px){.cs-rel-grid{grid-template-columns:1fr 1fr 2fr}}

/* situation filter (buyer problem). Works without JavaScript like the other two. */
.cs-index:has(#sit-tough:checked) .cs-row:not([data-sit~="tough"]),
.cs-index:has(#sit-nerves:checked) .cs-row:not([data-sit~="nerves"]),
.cs-index:has(#sit-experts:checked) .cs-row:not([data-sit~="experts"]),
.cs-index:has(#sit-slides:checked) .cs-row:not([data-sit~="slides"]),
.cs-index:has(#sit-presence:checked) .cs-row:not([data-sit~="presence"]){display:none}
