.assurance h3{font-size:30px;margin:12px 0}.rollout-tabs{display:grid;grid-template-columns:repeat(5,1fr);border:1px solid #314153}.rollout-tabs button{font:inherit;background:#111820;border:0;border-right:1px solid #314153;padding:24px;text-align:left;color:#A8C4D8;cursor:pointer}.rollout-tabs button:last-child{border-right:0}.rollout-tabs button span{display:block;color:#C9A84C;font-size:12px;margin-bottom:12px}.rollout-tabs button[aria-selected=true]{background:#C9A84C;color:#0C1118}.rollout-tabs button[aria-selected=true] span{color:#0C1118}.assurance :focus-visible{outline:2px solid #C9A84C;outline-offset:5px}.rollout-panel{display:grid;grid-template-columns:1fr 1fr;gap:60px;padding:40px;border:1px solid #314153;border-top:0;background:#111820;min-height:300px}.rollout-panel[hidden]{display:none}.rollout-panel p,.assurance p{color:#A8C4D8;line-height:1.75}.rollout-evidence{border-left:1px solid #314153;padding-left:32px}.rollout-evidence>div{border-top:1px solid #314153;margin-top:20px;padding-top:20px}.scope-strip{border-left:3px solid #C9A84C;padding:20px 28px;background:#111820;margin-top:32px}.scope-strip p{max-width:900px;font-size:15px}.assurance-columns{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:36px}.proof-card{display:block;text-decoration:none;color:#F0F4F8;background:linear-gradient(145deg,#182431,#111820);border:1px solid #314153;padding:32px}.assurance-bridge .proof-card:hover{border-color:#C9A84C}.boundary-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;align-items:center;gap:12px}.boundary-flow>div{border:1px solid #314153;border-top:3px solid #C9A84C;background:#111820;padding:24px 20px;align-self:stretch}.boundary-flow span{color:#C9A84C;font-size:12px}.boundary-flow strong{display:block;font-size:20px;margin:16px 0}.boundary-flow small{color:#A8C4D8;line-height:1.6;display:block}.review-questions details{border-bottom:1px solid #314153;padding:18px 0}.review-questions summary{cursor:pointer;font-weight:600;color:#F0F4F8;line-height:1.5}.review-questions details p{font-size:15px;margin:14px 0 0}.assurance .caption{font-size:13px;margin-top:16px}.assurance-bridge>h2{margin:20px 0}@media(max-width:850px){.boundary-flow{grid-template-columns:1fr 1fr}.boundary-flow>span{display:none}.rollout-panel{gap:24px;padding:28px}.rollout-tabs button{padding:18px 12px}.assurance-columns{grid-template-columns:1fr}}@media(max-width:550px){.rollout-tabs{grid-template-columns:1fr}.rollout-tabs button{display:flex;gap:16px;border:0;border-bottom:1px solid #314153;padding:14px 20px}.rollout-tabs button span{margin:0}.rollout-panel{grid-template-columns:1fr;min-height:0;padding:24px}.rollout-evidence{padding:20px 0 0;border-left:0;border-top:1px solid #314153}.boundary-flow{grid-template-columns:1fr}.proof-card{padding:24px}.scope-strip{padding:20px}.assurance h3{font-size:26px}}