/* SPY study: full-width research figures, shared company-site identity. */
.workflow-intro > .text-link { margin-top: 12px; }
.study-opening { padding-block: 64px 30px; }
.study-opening h1 { max-width: 1040px; font-size: clamp(42px, 5vw, 70px); }
.study-opening .study-deck { max-width: 720px; font-size: 21px; line-height: 1.55; }
.study-meta { display: flex; flex-wrap: wrap; gap: 9px 26px; border-top: 1px solid var(--rule); padding-top: 20px; margin-top: 30px; color: var(--ink-2); font: 11px/1.7 var(--mono); }
.study-anchors { display: flex; flex-wrap: wrap; gap: 12px 25px; padding-block: 18px 30px; }
.study-anchors a { font-size: 14px; color: var(--ink-2); text-underline-offset: 5px; }
.study-stats { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); margin: 0 0 28px; border-block: 1px solid var(--rule-dark); }
.study-stats > div { padding: 25px 20px; border-right: 1px solid var(--rule); }
.study-stats > div:first-child { padding-left: 0; }
.study-stats > div:last-child { border: 0; }
.study-stats dt { font-size: 13px; color: var(--ink-2); }
.study-stats dd { margin-top: 10px; font-size: clamp(32px, 4vw, 54px); line-height: 1.1; letter-spacing: -.04em; }
.study-stats .study-peak dd { color: var(--accent); }
.study-stats small { display: block; font: 11px/1.5 var(--mono); margin-top: 9px; color: var(--ink-2); }
.study-chart { margin: 0; border: 1px solid var(--rule); padding: 16px; background: var(--card); }
.study-chart img, .study-chart video { width: 100%; height: auto; display: block; }
.study-chart .figure-label { align-items: baseline; }
.study-chart .figure-label a { color: var(--ink-2); text-underline-offset: 3px; }
.study-chart figcaption { font-size: 14px; font-style: normal; line-height: 1.6; margin: 14px 0 0; color: var(--ink-2); }
.study-chapter { padding-block: 72px; border-top: 1px solid var(--rule); }
.study-chapter .chapter-opening { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: end; margin-bottom: 28px; }
.study-chapter .chapter-opening h2 { margin-bottom: 0; }
.study-chapter .chapter-opening p { font-size: 18px; }
.study-code { margin-top: 22px; border-block: 1px solid var(--rule); }
.study-code summary { padding: 17px 0; cursor: pointer; color: var(--ink); font-size: 15px; }
.study-code pre { padding: 20px; margin-bottom: 18px; overflow: auto; background: var(--card); font: 12px/1.8 var(--mono); }
.study-code p { margin-bottom: 18px; font-size: 14px; }
.study-code summary:focus-visible, .agent-question:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.study-fit-notes { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 30px; margin: 25px 0 0; }
.study-fit-notes strong { display: block; font-weight: 400; font-size: 26px; color: var(--ink); }
.study-fit-notes p { font-size: 14px; margin-top: 5px; }
.study-agent { background: var(--paper-2); border-block: 1px solid var(--rule); padding-block: 70px; }
.agent-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 64px; }
.agent-intro > p { font-size: 18px; margin-bottom: 20px; }
.agent-intro .small-note { font-size: 13px; }
.agent-record { border: 1px solid var(--rule-dark); background: var(--card); min-width: 0; }
.agent-record-head { padding: 17px 24px; border-bottom: 1px solid var(--rule); font: 11px/1.5 var(--mono); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; }
.agent-question { padding: 24px; border-bottom: 1px solid var(--rule); font-size: 20px; line-height: 1.45; margin: 0; }
.agent-question small { display: block; margin-bottom: 12px; color: var(--accent); font: 10px/1.4 var(--mono); letter-spacing: .1em; }
.agent-answer { padding: 24px; }
.agent-answer > p { margin-bottom: 22px; }
.agent-answer dl > div { display: grid; grid-template-columns: 1fr auto; gap: 14px; padding: 13px 0; border-top: 1px solid var(--rule); }
.agent-answer dt { color: var(--ink-2); }
.agent-answer dd { color: var(--ink); font-variant-numeric: tabular-nums; }
.agent-source { display: block; margin-top: 22px; color: var(--ink-2); font: 11px/1.7 var(--mono); overflow-wrap: anywhere; }
.agent-refusal { border-top: 1px solid var(--rule); padding: 18px 24px; }
.agent-refusal summary { cursor: pointer; font-size: 14px; }
.agent-refusal p { padding-top: 16px; font-size: 14px; }
.study-reproduce { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; padding-block: 74px; }
.study-reproduce p { margin-bottom: 20px; }
.study-deliverables { list-style: none; padding: 0; }
.study-deliverables li { display: grid; grid-template-columns: 35px 1fr; border-top: 1px solid var(--rule); padding: 18px 0; font-size: 16px; }
.study-deliverables span { color: var(--accent); font: 12px/1.8 var(--mono); }
.study-record { padding: 24px 0 45px; border-top: 1px solid var(--rule); font-size: 12px; line-height: 1.7; color: var(--ink-2); }
.study-record a { color: var(--ink); text-underline-offset: 3px; }
.study-record p + p { margin-top: 10px; }
.study-callout { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; border-block: 1px solid var(--rule); padding-block: 34px; margin-top: 40px; }
.study-callout h3 { font-size: 26px; margin-bottom: 12px; }
.study-callout p { font-size: 15px; margin-bottom: 18px; }
.study-callout img { display: block; width: 100%; height: auto; }
.study-callout > a { display: block; }
@media(max-width: 900px) {
 .study-chapter .chapter-opening, .agent-layout, .study-reproduce { grid-template-columns: minmax(0,1fr); gap: 28px; }
 .study-chapter { padding-block: 50px; }
 .study-fit-notes { gap: 20px; }
}
@media(max-width: 600px) {
 .study-opening { padding-top: 38px; }
 .study-opening .study-deck { font-size: 18px; }
 .study-stats > div { padding: 18px 10px; }
 .study-stats dt { font-size: 11px; }
 .study-stats dd { font-size: 31px; }
 .study-stats small { font-size: 9px; }
 .study-chart { padding: 9px; }
 .study-fit-notes { grid-template-columns: minmax(0,1fr); gap: 15px; }
 .study-fit-notes > div { border-top: 1px solid var(--rule); padding-top: 16px; }
 .agent-record-head, .agent-question, .agent-answer, .agent-refusal { padding: 18px; }
 .agent-answer dl > div { font-size: 14px; }
 .study-agent { padding-block: 48px; }
 .study-callout { grid-template-columns: minmax(0,1fr); gap: 22px; }
 .study-code pre { font-size: 11px; padding: 12px; }
}