/* Product depth: substantive tasks, interaction evidence and working outputs. */
.ps-validation .ps-heading{grid-template-columns:1fr;gap:16px;max-width:960px}
.ps-validation-list{display:grid;gap:26px}
.ps-validation-case{background:#fff;border:1px solid #d9e3ef;border-radius:12px;padding:30px}
.ps-validation-case>header{display:flex;align-items:flex-start;gap:16px;margin-bottom:22px}
.ps-validation-case>header .ps-icon{margin:0;border-radius:8px;background:#edf3fa}
.ps-validation-case h3{font-size:20px;line-height:1.4;margin:0 0 10px;font-weight:650}
.ps-validation-case>header p{color:#526780;font-size:14px;line-height:1.8;margin:0}
.ps-validation-input{display:flex;gap:20px;align-items:baseline;background:#f5f8fc;border-left:3px solid #9db9e1;padding:12px 16px;margin-bottom:22px;font-size:14px}
.ps-validation-input span{font-size:11px;color:#667d9a;flex-shrink:0}
.ps-validation-input q{color:#254564}
.ps-validation-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin:0 0 24px;border-block:1px solid #dfe7f2}
.ps-validation-facts>div{padding:20px 22px 20px 0}
.ps-validation-facts>div+div{padding-left:22px;border-left:1px solid #dfe7f2}
.ps-validation-facts dt{font-size:11px;line-height:1.6;color:#627997;margin-bottom:9px}
.ps-validation-facts dd{font-size:14px;line-height:1.75;color:#26476d;font-weight:550;margin:0;overflow-wrap:anywhere}
.ps-validation-notes{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:36px}
.ps-validation-notes h4{font-size:12px;color:#2a5286;margin:0 0 9px;font-weight:700}
.ps-validation-notes p{font-size:14px;line-height:1.85;color:#536980;margin:0}
@media(max-width:780px){.ps-validation-case{padding:24px}.ps-validation-notes{grid-template-columns:1fr;gap:22px}.ps-validation-facts{grid-template-columns:1fr}.ps-validation-facts>div,.ps-validation-facts>div+div{padding:14px 0;border-left:0;display:grid;grid-template-columns:100px minmax(0,1fr);gap:16px}.ps-validation-facts>div+div{border-top:1px solid #e2e9f3}.ps-validation-facts dt{margin:0}.ps-validation-facts dd{font-size:13px}}
@media(max-width:480px){.ps-validation-case{padding:20px}.ps-validation-case>header{gap:12px}.ps-validation-case>header .ps-icon{display:none}.ps-validation-case h3{font-size:18px}.ps-validation-input{flex-direction:column;gap:4px}.ps-validation-facts>div,.ps-validation-facts>div+div{grid-template-columns:80px minmax(0,1fr);gap:12px}}
.ps-section{padding:76px 0;color:#142b46;scroll-margin-top:145px}
.ps-heading{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:72px;align-items:end;margin-bottom:34px}
.ps-eyebrow{font-size:11px;font-weight:700;color:#2d62bd;letter-spacing:.11em;margin:0 0 14px;text-transform:uppercase}
.ps-heading h2{font-size:clamp(26px,2.25vw,32px);font-weight:600;line-height:1.35;letter-spacing:-.025em;margin:0;text-wrap:balance}
.ps-intro{font-size:15px;color:#536982;line-height:1.85;margin:0;text-wrap:pretty}
.ps-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.ps-cards article{padding:28px;border:1px solid #dce5f2;border-radius:14px;background:#fff;min-width:0}
.ps-icon{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:11px;background:#edf4ff;color:#3063ba;flex-shrink:0;margin-bottom:22px}
.ps-icon svg{width:22px;height:22px;display:block}
.ps-cards h3{font-size:19px;line-height:1.4;font-weight:650;letter-spacing:-.015em;margin:0 0 14px}
.ps-cards p{font-size:14px;line-height:1.85;color:#526881;margin:0}
.ps-overview{background:#fff}
.ps-workbench{background:#f3f7fc;border-block:1px solid #e6edf6}
.ps-example{background:#fff;border:1px solid #d9e4f3;border-radius:15px;overflow:hidden;margin-top:16px}
.ps-example summary{list-style:none;display:flex;align-items:center;gap:16px;padding:21px 28px;cursor:pointer;min-height:78px;color:#223e61}
.ps-example summary::-webkit-details-marker{display:none}
.ps-example summary .ps-icon{margin:0;width:34px;height:34px;border-radius:9px}
.ps-example summary .ps-icon svg{width:19px;height:19px}
.ps-example-title{font-size:17px;font-weight:650;line-height:1.5;flex:1;min-width:0}
.ps-example summary:hover{background:#f5f8fe}
.ps-example summary:focus-visible{outline:3px solid #3267df;outline-offset:-4px;border-radius:12px}
.ps-disclosure{width:12px;height:12px;position:relative;flex-shrink:0}
.ps-disclosure::before,.ps-disclosure::after{content:"";position:absolute;background:#456eae;height:2px;width:12px;top:5px;left:0}
.ps-disclosure::after{transform:rotate(90deg)}
.ps-example[open] .ps-disclosure::after{transform:none}
.ps-example[open] summary{border-bottom:1px solid #e2e9f3}
.ps-example-body{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr)}
.ps-exchange{padding:30px 34px;background:#fbfcff;min-width:0}
.ps-sample{color:#6580a1;font-size:11px;letter-spacing:.04em;margin:0 0 12px}
.ps-context{font-size:14px;line-height:1.8;color:#526780;margin:0 0 24px}
.ps-dialogue{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:16px}
.ps-turn{padding:13px 17px;border-radius:12px;max-width:88%;border:1px solid #dce7f7;align-self:flex-start;background:#edf4ff}
.ps-turn-customer{align-self:flex-end;background:#fff;border-color:#dde4ed}
.ps-role{font-size:10px;letter-spacing:.03em;color:#496997;display:block;margin-bottom:6px;font-weight:650}
.ps-turn p{font-size:15px;line-height:1.65;color:#1f3655;margin:0}
.ps-analysis{padding:32px 34px;border-left:1px solid #e1e8f3;display:flex;flex-direction:column;justify-content:space-between;gap:28px}
.ps-analysis .ps-icon{margin-bottom:16px;background:#e9f0fb}
.ps-analysis h3{font-size:14px;line-height:1.5;font-weight:700;margin:0 0 12px}
.ps-analysis p{font-size:14px;line-height:1.85;color:#506680;margin:0}
.ps-facts{margin:22px 0 0;border-top:1px solid #e0e8f4}
.ps-facts>div{display:grid;grid-template-columns:minmax(90px,1fr) minmax(0,1.8fr);gap:18px;padding:14px 0;border-bottom:1px solid #e0e8f4;font-size:12px;line-height:1.7}
.ps-facts dt{color:#637a98}.ps-facts dd{margin:0;color:#254564;font-weight:550;overflow-wrap:anywhere}
.ps-output{border-left:3px solid #80a9ea;background:#edf4ff;border-radius:0 10px 10px 0;padding:20px}
.ps-output h3{color:#28599f;font-size:11px;text-transform:uppercase;letter-spacing:.05em;margin-bottom:9px}
.ps-output p{color:#29476b;font-weight:550}
.ps-delivery{background:#fff}
.ps-cards-delivery{gap:0;border-top:1px solid #d9e4f2}
.ps-cards-delivery article{border:0;border-radius:0;background:none;padding:30px 30px 0 0}
.ps-cards-delivery article+article{border-left:1px solid #e2e9f3;padding-left:30px}
body[data-page="botlab"] .ps-overview .ps-cards article{border-top:3px solid #8ab0e9}
body[data-page="aicc"] .ps-overview .ps-cards article:first-child{background:#132e50;border-color:#132e50;color:#fff}
body[data-page="aicc"] .ps-overview .ps-cards article:first-child p{color:#c9d8ec}
body[data-page="aicc"] .ps-overview .ps-cards article:first-child .ps-icon{background:#254568;color:#a7c5f4}
body[data-page="omnichannel"] .ps-example summary{background:#f9fbff}
@media(max-width:1024px){.ps-section{padding:60px 0}.ps-heading{gap:32px}.ps-cards{gap:14px}.ps-cards article{padding:22px}.ps-exchange,.ps-analysis{padding:26px}.ps-cards-delivery{gap:0}.ps-cards-delivery article+article{padding-left:22px}}
@media(max-width:780px){.ps-heading{grid-template-columns:1fr;gap:20px}.ps-heading h2{max-width:680px}.ps-cards{grid-template-columns:1fr}.ps-cards article{display:grid;grid-template-columns:40px 1fr;gap:0 18px}.ps-cards article .ps-icon{grid-row:1/3;margin:0}.ps-cards article p{grid-column:2}.ps-example-body{grid-template-columns:1fr}.ps-analysis{border-left:0;border-top:1px solid #e1e8f3}.ps-cards-delivery article+article{border-left:0;border-top:1px solid #e2e9f3}.ps-cards-delivery article{padding:24px 0}.ps-cards-delivery article+article{padding-left:0}}
@media(max-width:480px){.ps-section{padding:44px 0}.ps-heading{margin-bottom:26px;gap:16px}.ps-heading h2{font-size:26px}.ps-intro{font-size:14px}.ps-cards article{padding:20px;grid-template-columns:32px 1fr;gap:0 14px}.ps-cards .ps-icon{width:32px;height:32px;border-radius:8px}.ps-cards .ps-icon svg{width:19px;height:19px}.ps-cards h3{font-size:18px;margin-bottom:10px}.ps-example summary{padding:18px;gap:12px}.ps-example-title{font-size:15px}.ps-example summary .ps-icon{display:none}.ps-exchange,.ps-analysis{padding:22px 18px}.ps-turn{max-width:94%}.ps-turn p{font-size:14px}.ps-output{padding:16px}.ps-cards-delivery article{padding:24px 0}.ps-cards-delivery article+article{padding-left:0}}
@media(prefers-reduced-motion:reduce){.ps-example,.ps-example *{scroll-behavior:auto}}