.adc-details{border:1px solid var(--line);border-radius:4px;padding:0 22px;margin:26px 0;background:var(--cream)}
.adc-details>summary{cursor:pointer;display:grid;grid-template-columns:42px minmax(0,1fr) 28px;gap:15px;align-items:center;list-style:none;padding:20px 0;font-weight:800;color:var(--navy);line-height:1.5}
.adc-details>summary::-webkit-details-marker{display:none}
.adc-toggle-icon{display:grid;place-items:center;width:42px;height:42px;background:var(--navy);color:var(--gold);border-radius:8px}
.adc-toggle-icon svg{width:24px;height:24px}
.adc-toggle-copy small{display:block;margin-top:5px;font:700 11px/1.5 var(--body);text-transform:uppercase;letter-spacing:.08em;color:#76521c}
.adc-toggle-chevron{display:grid;place-items:center;width:28px;height:28px;border:1px solid var(--line);border-radius:50%;font-size:24px;line-height:1;transition:transform .2s}
.adc-details[open]>summary .adc-toggle-chevron{transform:rotate(180deg)}
.adc-open-label,.adc-details[open] .adc-closed-label{display:none}
.adc-details[open] .adc-open-label{display:inline}
.adc-details[open]>summary{border-bottom:1px solid var(--line);margin-bottom:22px}
.adc-details>summary:hover{color:#8c611e}
.adc-details>summary:focus-visible{outline:2px solid var(--navy);outline-offset:4px}
.case-prose .adc-caption{font-size:13px;line-height:1.65;color:var(--muted);margin:-15px 0 30px}
.adc-details .case-screenshot{background:var(--white)}
.case-prose .case-video-button.has-poster img{object-fit:contain}
.adc-illustration{margin:26px 0 32px;background:var(--cream);border-radius:4px;overflow:hidden}
.adc-illustration img{display:block;width:100%;height:auto}
.adc-illustration figcaption{padding:10px 16px;font-size:12px;line-height:1.5;color:var(--muted)}
@media(max-width:760px){.adc-details{padding:0 16px}.adc-details>summary{font-size:15px;grid-template-columns:34px minmax(0,1fr) 24px;gap:10px}.adc-toggle-icon{width:34px;height:34px}.adc-toggle-icon svg{width:20px;height:20px}.adc-toggle-chevron{width:24px;height:24px}.case-prose .adc-caption{font-size:12px}}

.case-prose .adc-problem-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 24px;list-style:none;padding:0;margin:26px 0 32px}
.case-prose .adc-problem-grid>li{display:flex;flex-direction:column;min-width:0;margin:0;padding:18px;border:1px solid #d6d2c8;border-top:3px solid var(--gold);border-radius:8px;background:#faf8f2;overflow:hidden}
.case-prose .adc-problem-grid>li::before{content:none}
.case-prose .adc-problem-grid p{font-size:16px;line-height:1.65;font-weight:600;color:var(--navy);margin:0 0 18px}
.case-prose .adc-problem-grid img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:contain;margin-top:auto;border-radius:4px;background:var(--cream)}
@media(max-width:600px){.case-prose .adc-problem-grid{grid-template-columns:1fr;gap:28px}.case-prose .adc-problem-grid>li{padding:16px}.case-prose .adc-problem-grid p{font-size:16px}}