.hero{position:relative;isolation:isolate;min-height:620px;overflow:hidden;background:#f8f8f5}
.hero-inner{min-height:620px;display:flex;flex-direction:column}
.hero-copy{padding:92px 0 94px;max-width:720px;position:relative}
.hero-copy h1{font-size:clamp(67px,5.8vw,86px);line-height:1.03;margin-top:23px;max-width:730px;text-wrap:balance}
.hero-copy h1 em{color:#3e65d8}
.hero-lead{max-width:545px;font-size:18px;line-height:1.6;letter-spacing:-.025em;margin-top:28px;color:#34434a}
.hero-actions{margin-top:29px}
.hero-footnote{color:#4d6067}
/* Focused task graphs retain their source dependencies and bounded return path. */
.walkthrough { padding: 54px 0; background: #101c29; color: #f5f6f3; scroll-margin-top: 0; }
.method-section-heading, .tools-heading { display: grid; grid-template-columns: 1.65fr .75fr; gap: 72px; align-items: end; margin-bottom: 32px; }
.method-section-heading h2, .tools-heading h2 { font-size: clamp(36px, 3.5vw, 50px); line-height: 1.1; letter-spacing: -.06em; font-weight: 550; margin-top: 18px; }
.method-section-heading h2 em, .tools-heading h2 em { font-style: normal; color: #a5c1ed; }
.walkthrough .eyebrow { color: #a5bcd9; font-size: 10px; }
.method-section-heading > p { font-size: 15px; line-height: 1.65; color: #bac7d6; max-width: 350px; padding-bottom: 3px; }
.example-label { font-size: 10px; line-height: 1.5; font-weight: 600; letter-spacing: .12em; color: #a5bcd9; }
.persona-picker { border-top: 1px solid #8293aa40; padding-top: 20px; scroll-margin-top: 24px; }
.persona-picker-heading { display: flex; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
.persona-picker-heading > p:last-child { color: #bac7d6; font-size: 12px; }
.persona-buttons { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.persona-buttons button { position: relative; text-align: left; border: 1px solid #526780; border-radius: 8px; background: #192737; padding: 16px 18px 16px 42px; color: #f5f6f3; transition: background .15s, border-color .15s; }
.persona-buttons button:hover { background: #253950; border-color: #a5c1ed; }
.persona-buttons button:active { transform: translateY(1px); }
.persona-buttons button[aria-pressed="true"] { border-color: #a5c1ed; background: #2a4266; box-shadow: inset 0 0 0 1px #a5c1ed40; }
.persona-buttons strong, .persona-buttons span { display: block; }
.persona-buttons strong { font-size: 17px; font-weight: 550; letter-spacing: -.02em; }
.persona-buttons span { color: #bac7d6; font-size: 12px; margin-top: 7px; line-height: 1.4; }
.persona-buttons .persona-number { position: absolute; left: 17px; top: 19px; color: #91acd0; font-size: 10px; margin: 0; }
.persona-buttons .persona-arrow { position: absolute; right: 18px; top: 15px; font-size: 18px; margin: 0; }
.workflow-example-head { display: grid; grid-template-columns: .9fr 1.1fr; gap: 60px; align-items: center; padding: 25px 0 22px; }
.workflow-example-head h3 { font-size: 29px; line-height: 1.2; font-weight: 550; letter-spacing: -.04em; margin-top: 8px; }
.workflow-example-head > p { color: #d2dce8; font-size: 16px; line-height: 1.6; max-width: 570px; }
.workflow-preview { --app-surface: #1b2a3b; --app-surface-soft: #142132; --app-fg-1: #f5f6f3; --app-fg-2: #d2dce8; --app-fg-3: #9bb0c9; --app-border-strong: #435970; --app-focus: #a5c1ed; --app-active: #2a4266; --wf-return: #e4b880; display: grid; grid-template-columns: minmax(0,1fr) 330px; border: 1px solid #526780; border-radius: 10px; overflow: hidden; }
.workflow-map { min-width: 0; background: #142132; }
.workflow-caption { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 19px 22px 0; }
.workflow-caption > span { color: #a5bcd9; font-size: 11px; }
.landing-workflow-host { height: 430px; position: relative; }
.landing-workflow-host .wf-root { min-height: 0; font-family: inherit; }
/* Keep the shared canvas fit boundary, without adding hidden scrollable height. */
.landing-workflow-host .wf-tools { visibility: hidden; top: 100%; bottom: auto; height: 0; padding: 0; border: 0; overflow: hidden; pointer-events: none; }
.landing-workflow-host .wf-status { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.landing-workflow-host .wf-canvas { pointer-events: none; touch-action: auto; cursor: default; background-image: radial-gradient(#52678060 .7px, transparent .7px); background-size: 16px 16px; }
.landing-workflow-host .wf-node { pointer-events: auto; padding: 10px; border-radius: 8px; }
.landing-workflow-host .wf-node[data-kind="check"] { background: #253f60; border-color: #9ab9e7; }
.landing-workflow-host .wf-node[data-kind="ask"] { border-color: #a28d73; background: #2c2c30; }
.landing-workflow-host .wf-node[data-kind="wait"] { border-color: #b69f76; background: #303039; }
.landing-workflow-host .wf-node[data-example-state="ready"] { border-color: #80b79d; background: #1e3536; }
.landing-workflow-host .wf-node[data-example-state="waiting"] { border-style: dashed; }
.landing-workflow-host .wf-node[data-example-state="skipped"] { opacity: .55; }
.landing-workflow-host .wf-node[data-example-state="blocked"] { border-color: #e4b880; background: #3a3031; }
.landing-workflow-host .wf-node[data-example-state="blocked"] .wf-node-description { color: #f0c797; }
.landing-workflow-host .wf-node-title { font-size: 14px; line-height: 18px; white-space: normal; }
.landing-workflow-host .wf-node-description { font-size: 11px; line-height: 14px; margin-top: 4px; white-space: normal; }
.landing-workflow-host .wf-edge[data-path-tone="decision"] { stroke: #d6c1a1; stroke-dasharray: 4 4; }
.landing-workflow-host .wf-edge-label[data-path-tone="recheck"] { fill: #f0c797; translate: -70px 0; }
.landing-workflow-host .wf-edge-label[data-path-tone="recheck"] rect { stroke: #9d7951; fill: #26303b; }
.workflow-map-key { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; padding: 0 22px 19px; color: #a5bcd9; font-size: 10px; }
.workflow-map-key span { display: inline-flex; align-items: center; gap: 7px; }
.workflow-map-key i { width: 17px; height: 1px; background: #9bb0c9; }
.workflow-map-key .return-key { background: #e4b880; }
.workflow-map-key p { margin-left: auto; color: #8fa4bc; }
.workflow-fallback { min-height: 380px; margin: 0; padding: 20px; display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; list-style: none; align-content: center; }
.workflow-fallback[hidden] { display: none; }
.workflow-fallback button { background: #1b2a3b; color: #f5f6f3; border: 1px solid #526780; border-radius: 6px; width: 100%; padding: 14px; text-align: left; }
.workflow-fallback button[aria-pressed="true"] { border-color: #a5c1ed; }
.workflow-fallback strong, .workflow-fallback span { display: block; }
.workflow-fallback strong { font-size: 13px; font-weight: 550; }
.workflow-fallback span { color: #bac7d6; font-size: 11px; margin-top: 6px; }
.workflow-step-details { min-width: 0; padding: 24px; border-left: 1px solid #435970; background: #1b2a3b; }
.workflow-back-steps { display: none; }
.workflow-stage-summary h4 { font-size: 21px; line-height: 1.25; font-weight: 550; letter-spacing: -.025em; margin: 10px 0 13px; }
.workflow-stage-summary > p:last-child { font-size: 13px; line-height: 1.65; color: #d2dce8; }
.workflow-check-example, .workflow-source-detail { margin-top: 25px; padding-top: 21px; border-top: 1px solid #435970; }
.workflow-check-example[hidden], .workflow-source-detail[hidden] { display: none; }
.workflow-case-buttons { display: flex; border-radius: 6px; padding: 3px; background: #122031; margin: 12px 0 17px; gap: 2px; }
.workflow-case-buttons button { flex: 1; font-size: 11px; color: #b6c7dc; background: none; border: 1px solid transparent; border-radius: 4px; padding: 7px 5px; cursor: pointer; }
.workflow-case-buttons button:hover { background: #273b52; }
.workflow-case-buttons button[aria-pressed="true"] { color: #f5f6f3; background: #334962; border-color: #526780; }
.workflow-case strong { display: block; font-size: 14px; line-height: 1.45; font-weight: 550; color: #f0c797; }
.workflow-case p, .workflow-source-detail > p:last-child { color: #cad5e3; font-size: 12px; line-height: 1.65; margin-top: 9px; }
.workflow-case .workflow-case-next { color: #a5bcd9; font-size: 11px; padding-left: 12px; border-left: 2px solid #b18d60; margin-top: 15px; }
.workflow-case[data-case-tone="continue"] strong { color: #b0d7c5; }
.workflow-case[data-case-tone="continue"] .workflow-case-next { border-color: #83b59c; }
.workflow-instruction { grid-column: 1 / -1; padding: 16px 22px; border-top: 1px solid #435970; background: #192737; }
.workflow-instruction summary { font-size: 12px; color: #a5c1ed; cursor: pointer; }
.workflow-instruction summary:focus-visible { outline-color: #a5c1ed; }
.workflow-instruction > div { padding: 8px 0 0; max-width: 980px; }
.workflow-instruction p { font-size: 14px; line-height: 1.7; color: #d2dce8; overflow-wrap: anywhere; margin-top: 12px; }
.workflow-instruction .workflow-source { color: #a5c1ed; font-size: 12px; }
.workflow-instruction .workflow-evidence { font-size: 12px; color: #bac7d6; }
.workflow-load-error { padding: 16px 22px; color: #d2dce8; font-size: 13px; line-height: 1.6; }
.workflow-load-error button { border: 1px solid #8293aa; border-radius: 5px; padding: 8px 14px; background: #1b2a3b; color: #f5f6f3; margin-top: 10px; }
.task-disclosure { color: #a5bcd9; font-size: 10px; line-height: 1.65; margin-top: 17px; }
/* Tool capabilities do not imply extra work happened in the example. */
.agent-tools { padding: 76px 0 70px; background: #edeff2; }
.tools-heading { margin-bottom: 35px; }
.tools-heading h2 em { color: #5675b9; }
.tools-heading > p { font-size: 16px; line-height: 1.65; color: #536477; max-width: 350px; }
.tool-descriptions { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; margin-bottom: 28px; }
.tool-descriptions > div { padding-top: 22px; border-top: 1px solid #c7d1df; }
.tool-descriptions > div > span { color: #5b7394; font-size: 10px; font-weight: 600; letter-spacing: .12em; }
.tool-descriptions h3 { font-size: 24px; font-weight: 500; line-height: 1.25; letter-spacing: -.035em; margin-top: 14px; max-width: 450px; }
.tool-descriptions p { font-size: 15px; line-height: 1.7; color: #536477; max-width: 480px; margin-top: 13px; }
.agent-tools .secondary-action { display: inline-block; color: #305ea8; border-color: #96acca; }
/* Setup fit and questions belong beside the request, rather than in separate slides. */
.request-section{background:#f8f8f5;padding:105px 0 110px}
.request-grid{grid-template-columns:.85fr 1.15fr;gap:110px}
.request-intro{position:static}.request-intro h2{font-size:54px;line-height:1.09;font-weight:550;letter-spacing:-.065em}.request-intro>p{margin:22px 0 36px;font-size:16px;max-width:410px}
.cohort-fit{border-top:1px solid #cfd7d7;padding-top:21px;margin-bottom:32px}.fit-label{font-size:8px;color:#627b90;font-weight:650;letter-spacing:.14em}.cohort-fit>div{display:flex;justify-content:space-between;gap:15px;margin-top:17px;font-size:11px}.cohort-fit strong{font-weight:550;color:#344c5e}.cohort-fit>div>span{color:#74838c;text-align:right;font-size:10px}.cohort-fit>p{font-size:10px;line-height:1.6;color:#657d8a;margin-top:19px}
.application-questions{border-top:1px solid #cfd7d7}.application-questions details{border-bottom:1px solid #cfd7d7}.application-questions summary{position:relative;list-style:none;padding:18px 25px 18px 0;font-size:12px;font-weight:550;line-height:1.5;cursor:pointer}.application-questions summary::-webkit-details-marker{display:none}.application-questions summary:after{content:"+";position:absolute;right:0;top:15px;font-size:20px;font-weight:300;color:#6d8293}.application-questions details[open] summary:after{content:"−"}.application-questions details>p{font-size:12px;line-height:1.7;color:#657680;padding:0 15px 20px 0}.application-questions a{text-decoration:underline;text-underline-offset:3px}
.request-card{border-radius:4px;box-shadow:0 15px 40px #21314208}
@media (max-width: 1100px) {
  .method-section-heading, .tools-heading { gap: 32px; grid-template-columns: 1.4fr .8fr; }
  .request-grid { gap: 60px; }
}
@media (max-width: 1000px) { .hero-copy { max-width: 640px; } }
@media (max-width: 1000px) {
  .hero, .hero-inner { min-height: 660px; }
  .hero-copy { padding: 83px 0 78px; }
  .walkthrough { padding: 55px 0; }
  .method-section-heading, .tools-heading, .workflow-example-head, .tool-descriptions { grid-template-columns: 1fr; gap: 24px; }
  .persona-buttons, .workflow-fallback { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .workflow-example-head { gap: 16px; }
  .workflow-fallback { min-height: 0; grid-template-columns: minmax(0, 1fr); padding: 16px; gap: 10px; counter-reset: workflow-step; scroll-margin-top: 16px; }
  .workflow-fallback li { min-width: 0; counter-increment: workflow-step; }
  .workflow-fallback button { position: relative; min-height: 68px; padding: 14px 14px 14px 44px; }
  .workflow-fallback button::before { content: counter(workflow-step, decimal-leading-zero); position: absolute; left: 14px; top: 17px; font-size: 10px; color: #9bb0c9; }
  .workflow-fallback strong { font-size: 14px; line-height: 1.4; }
  .workflow-fallback span { font-size: 12px; line-height: 1.5; }
  .workflow-fallback button[aria-pressed="true"] { background: #2a4266; box-shadow: inset 0 0 0 1px #a5c1ed; }
  .workflow-fallback button[data-example-state="waiting"] { border-style: dashed; }
  .workflow-fallback button[data-example-state="blocked"] span { color: #f0c797; }
  .workflow-fallback button[data-example-state="ready"] span { color: #b0d7c5; }
  .workflow-fallback button[data-example-state="skipped"] span { color: #9bb0c9; }
  .workflow-caption { flex-direction: column; align-items: flex-start; gap: 8px; padding: 18px 16px 0; }
  .workflow-map-key { padding: 0 16px 18px; }
  .workflow-map-key > span { display: none; }
  .workflow-preview { grid-template-columns: 1fr; }
  .workflow-step-details { border-left: 0; border-top: 1px solid #435970; scroll-margin-top: 16px; }
  .workflow-back-steps { display: inline-flex; align-items: center; min-height: 44px; margin: -10px 0 12px; font-size: 12px; color: #a5c1ed; text-decoration: underline; text-underline-offset: 3px; }
  .workflow-stage-summary h4:focus { outline: none; }
  .workflow-map-key p { margin-left: 0; }
  .method-section-heading > p, .tools-heading > p { max-width: 560px; }
  .agent-tools { padding: 55px 0; }
  .request-section { padding: 75px 0; }
  .request-grid { grid-template-columns: 1fr; gap: 40px; }
  .request-intro h2 { font-size: 46px; }
}
@media (max-width: 520px) {
  .persona-picker-heading { flex-direction: column; gap: 6px; }
  .persona-buttons { gap: 10px; }
  .persona-buttons button { min-width: 0; padding: 14px 12px; }
  .persona-buttons strong { font-size: 16px; line-height: 1.3; overflow-wrap: anywhere; }
  .persona-buttons .persona-number { position: static; margin: 0 0 10px; }
  .persona-buttons .persona-arrow { right: 12px; top: 10px; }
  .hero, .hero-inner { min-height: 650px; }
  .hero-copy { padding: 65px 0 55px; }
  .hero-copy h1 { font-size: clamp(47px, 11vw, 62px); }
  .hero-lead { font-size: 16px; }
  .method-section-heading h2, .tools-heading h2 { font-size: 36px; }
  .cohort-fit > div { flex-wrap: wrap; }
  .request-intro h2 { font-size: 40px; }
}

@media (prefers-reduced-motion: reduce) { .persona-buttons button { transition: none; } }