/* Case studies: one story per project, read like a lesson */
.case-headline { font: 500 clamp(22px, 2.4vw, 32px)/1.3 var(--body); max-width: 34ch; margin: 18px 0 0; color: var(--ink); }
.case-meta { font: 600 12px/1.6 var(--body); letter-spacing: .12em; text-transform: uppercase; color: var(--gold-ink); margin: 14px 0 0; max-width: 70ch; }
.case-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 72px); align-items: start; }
@media (max-width: 860px) { .case-grid { grid-template-columns: 1fr; } }
.case-grid > * { min-width: 0; }
.rich { font-size: 17px; color: var(--ink-2); }
.rich p { margin: 0 0 14px; max-width: 62ch; }
.rich ul, .rich ol { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.rich ul li { position: relative; padding-left: 22px; }
.rich ul li::before { content: ""; position: absolute; left: 0; top: .62em; width: 10px; height: 2px; background: var(--orange); }
.rich b { color: var(--ink); }
.steps-rich ol { counter-reset: st; gap: 0; }
.steps-rich ol li { counter-increment: st; position: relative; padding: 14px 0 14px 52px; border-top: 2px solid var(--ink); }
.steps-rich ol li:last-child { border-bottom: 2px solid var(--ink); }
.steps-rich ol li::before { content: counter(st, decimal-leading-zero); position: absolute; left: 0; top: 16px; font: 400 24px/1 var(--display); color: var(--orange-ink); }
.scorecard { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 28px; border-top: 2px solid rgba(247,242,232,.35); margin-top: 8px; }
.scorecard:has(> :nth-child(4):last-child) { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .scorecard, .scorecard:has(> :nth-child(4):last-child) { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .scorecard, .scorecard:has(> :nth-child(4):last-child) { grid-template-columns: 1fr; } }
.metric { display: grid; gap: 8px; align-content: start; padding: 22px 22px 22px 0; border-bottom: 2px solid rgba(247,242,232,.35); }
.metric-value { font: 400 clamp(28px, 2.8vw, 40px)/1 var(--display); color: var(--gold); text-transform: uppercase; overflow-wrap: anywhere; }
.metric-label { color: var(--mist); font-size: 15px; }
.tag { justify-self: start; display: inline-block; font: 600 10px/1 var(--body); letter-spacing: .14em; text-transform: uppercase; padding: 6px 8px; border-radius: 3px; cursor: help; }
.tag-verified { background: var(--teal); color: #fff; }
.tag-reported { background: var(--gold); color: var(--ink); }
.tag-tracking { box-shadow: inset 0 0 0 1.5px currentColor; color: var(--mist); }
.band-2 .tag-tracking, .section:not(.on-dark) .tag-tracking { color: var(--ink-2); }
.numbers-note { margin-top: 24px; }
.on-dark .rich, .on-dark .rich p { color: var(--mist); }
.tag-key { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; font-size: 13px; color: var(--mist); margin: 20px 0 0; }
.learn { border-top: 4px solid var(--teal); padding-top: 20px; }
.learn + .learn { border-color: var(--orange); }
.checklist { list-style: none; margin: 0; padding: 0; display: grid; border-top: 2px solid var(--ink); }
.checklist li { border-bottom: 2px solid var(--ink); }
.checklist label { display: grid; grid-template-columns: 28px 1fr; gap: 14px; align-items: start; padding: 16px 0; cursor: pointer; font-size: 17px; }
.checklist input { appearance: none; -webkit-appearance: none; width: 24px; height: 24px; margin: 1px 0 0; border: 2px solid var(--ink); border-radius: 4px; display: grid; place-items: center; cursor: pointer; background: #FFFDF8; transition: background .2s; }
.checklist input::after { content: ""; width: 10px; height: 6px; border-left: 2px solid var(--paper); border-bottom: 2px solid var(--paper); transform: rotate(-45deg) translate(1px, -1px); opacity: 0; }
.checklist input:checked { background: var(--teal); border-color: var(--teal); }
.checklist input:checked::after { opacity: 1; }
.checklist input:checked + span { color: var(--ink-2); text-decoration: line-through; text-decoration-color: var(--teal); }
.still-open { margin: 32px 0 0; padding: 16px 20px; border-left: 4px solid var(--gold); background: var(--paper-2); max-width: 70ch; color: var(--ink-2); }
.still-open b { display: block; font: 600 12px/1.4 var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--gold-ink); margin-bottom: 4px; }
#case:empty { display: none; }
/* Pass 5: hero shot that opens the live site, louder section headings, email capture */
.case-hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(28px, 4vw, 56px); align-items: center; }
@media (max-width: 900px) { .case-hero { grid-template-columns: 1fr; } }
.case-num { font: 400 20px/1 var(--display); color: var(--orange); margin: 0 0 6px; letter-spacing: .04em; }
.case-h { font-size: clamp(38px, 4.4vw, 60px); line-height: .95; margin: 0 0 22px; padding-left: 16px; border-left: 8px solid var(--orange); }
.on-dark .case-h { color: #fff; border-color: var(--gold); }
.on-dark .case-num { color: var(--gold); }
.case-sub { font: 500 clamp(20px, 2vw, 26px)/1.25 var(--body); margin: 0 0 10px; }
.mail-box { margin-top: 28px; padding: 22px; border: 2px solid var(--ink); background: var(--gold); max-width: 520px; }
.mail-box label b { display: block; font: 400 clamp(22px, 2vw, 28px)/1 var(--display); text-transform: uppercase; margin-bottom: 12px; }
.mail-row { display: flex; gap: 10px; flex-wrap: wrap; }
.mail-row input { flex: 1 1 220px; min-width: 0; font: 400 17px/1.4 var(--body); padding: 12px 14px; border: 2px solid var(--ink); border-radius: var(--radius-control); background: #FFFDF8; color: var(--ink); }
.mail-row .btn { flex: 0 0 auto; }
.mail-msg { margin: 10px 0 0; font-size: 14px; min-height: 1.2em; }
.mail-done { margin: 0 0 14px; font-size: 17px; }
.case-hero .d-xl { font-size: clamp(48px, 5.4vw, 84px); }
.case-hero .shot { aspect-ratio: 16 / 10; width: 100%; max-height: none; justify-self: stretch; }