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@media(min-width:1450px){.document-layout{gap:60px}}@media(max-width:1100px){.document-layout{grid-template-columns:195px minmax(0,1fr);gap:24px;padding:30px 24px}.chapter{padding:34px 30px 20px}.cover{padding:34px;min-height:550px}.brand span{display:none}.sidebar nav a{gap:10px;padding:7px 7px;font-size:13px}.levels{grid-template-columns:repeat(2,1fr);gap:18px}.levels .fact:nth-child(2){border:0}.numbered-flow{grid-template-columns:repeat(3,1fr)}.templates{grid-template-columns:repeat(2,1fr);gap:15px}.templates .fact:nth-child(2){border:0}.engine ul{grid-template-columns:repeat(2,1fr)}}
@media(max-width:780px){:root{scroll-padding-top:100px}.topbar{height:66px;padding:0 18px;gap:12px}.brand{font-size:26px}.topbar-actions{gap:7px;font-size:12px}.review-label{display:none}.topbar button,.download{padding:9px 10px}.download span{margin-left:5px}.reading-progress{top:65px}.document-layout{display:block;padding:18px 16px 30px}.sidebar{position:static;max-height:none;padding:0;margin-bottom:16px;overflow:visible}.sidebar details{background:#fff;border:1px solid var(--line);border-radius:6px}.sidebar summary{padding:12px 16px;cursor:pointer}.sidebar summary span{font-size:13px}.sidebar summary span:after{content:' ⌄'}.sidebar nav{padding:0 10px 10px;max-height:45dvh;overflow:auto;display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.sidebar nav a{font-size:13px;padding:8px}.side-note{display:none}.cover{padding:26px 25px;min-height:505px;border-radius:7px}.cover h1{font-size:38px;max-width:330px;margin-top:36px;line-height:1.35}.cover-description{font-size:14px}.cover blockquote{font-size:23px;margin-top:35px}.cover-bottom>span{display:none}.cover-bottom{padding-top:30px}.document-note{font-size:13px;padding:18px 3px 22px}.chapter{margin-top:18px;padding:27px 24px 17px}.chapter h2{font-size:24px}.chapter-heading{margin-bottom:24px}.eyebrow{font-size:13px;margin-bottom:12px}.cards{gap:12px}.cards .fact{padding:18px}.fact h3{font-size:16px}.fact p,.prose{font-size:16px}.callout{padding:20px;margin:22px 0}.callout p{font-size:16px}.flow li{flex-basis:110px}.numbered-flow{grid-template-columns:repeat(2,minmax(0,1fr))}.rows .fact{grid-template-columns:1fr;gap:7px}.rows h3{font-size:16px}.engine{padding:20px 15px}.engine h3{padding:15px 20px;font-size:20px}.engine li{font-size:14px}.engine>p{font-size:15px}.table-wrap{margin-left:-9px;margin-right:-9px}th,td{padding:15px 9px;font-size:14px}.slots{grid-template-columns:repeat(2,minmax(0,1fr))}.dialogue .fact:last-child{margin-left:20px}.templates .fact{padding:20px 13px 0}.decisions{grid-template-columns:1fr;gap:20px}.roadmap .fact{grid-template-columns:66px 1fr;gap:5px 10px}.roadmap h3{font-size:17px}}
@media(max-width:400px){.topbar{padding:0 12px}.document-layout{padding:14px 10px}.cover{padding:24px 20px}.cover h1{font-size:34px}.cover blockquote{font-size:21px}.chapter{padding:25px 20px 15px}.cards{grid-template-columns:1fr}.sidebar nav{grid-template-columns:1fr}.levels{padding:16px 0}.levels .fact{padding:0 12px}.chapter h2{font-size:23px}.templates .fact{padding-left:10px}.table-wrap{margin-left:-12px;margin-right:-12px}th,td{padding:13px 7px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}}@media print{:root{font-size:11pt;scroll-behavior:auto}body{background:#fff}.topbar,.reading-progress,.sidebar,.document-note,.document-footer a,#notice,.skip-link{display:none}.document-layout{display:block;max-width:none;padding:0}main{width:100%}.cover{min-height:85vh;background:#0b1f3a!important;color:#fff!important;print-color-adjust:exact;break-after:page;padding:40px}.cover h1{font-size:40pt}.cover blockquote{font-size:24pt}.cover-bottom a{display:none}.chapter{border:0;border-radius:0;margin:0;padding:25px 15px;break-before:page;break-inside:avoid}.chapter h2{font-size:24pt}.prose,.fact p{font-size:12pt}.callout,.cards .fact,thead,.engine,.api-band{print-color-adjust:exact}.page-number{margin-top:20px}.document-footer{break-inside:avoid}}