.guide-banner{background:#251735 url('/assets/circuit-motif.png') right center / 430px auto no-repeat;color:white;border-bottom:3px solid var(--gold);padding:32px 0 30px}
.guide-banner .eyebrow{color:var(--gold);margin-bottom:10px}.guide-banner h1{font-size:clamp(2.35rem,4vw,3.25rem)}
.guide-audience{font-size:1.125rem;max-width:590px;margin-top:16px;color:#f1e6ce}.guide-description{color:#d3c7df;font-size:1rem;margin-top:8px;max-width:590px}
.guide-layout{display:grid;grid-template-columns:245px minmax(0,760px);gap:42px;align-items:start;padding-top:28px;padding-bottom:42px}
.guide-sidebar{position:sticky;top:125px;max-height:calc(100vh - 145px);overflow-y:auto;padding-right:14px;scrollbar-width:thin}
.guide-toc summary{font-size:1rem;font-weight:650;cursor:pointer;color:var(--purple);padding-bottom:10px}
.guide-toc nav{display:block;width:auto}.guide-toc ol{list-style:none;padding:0;margin:0}.guide-toc li{margin:0}
.guide-toc a{display:block;padding:6px 0;font-size:.875rem;line-height:1.35;color:var(--muted)}.guide-toc a:hover{color:var(--purple);text-decoration:underline;text-underline-offset:3px}
.guide-contact{display:inline-block;margin-top:16px;color:var(--purple);font-size:.875rem;text-decoration:underline;text-underline-offset:4px}
.guide-reading{min-width:0;overflow-wrap:anywhere;font-size:1rem;line-height:1.72}.guide-reading p{margin:0 0 15px}.guide-reading .guide-cover-text{font-size:.875rem;color:var(--muted);margin-bottom:5px}
.guide-section{padding-top:28px;margin-top:26px;border-top:1px solid var(--line)}.guide-section h2{font-size:1.8rem;line-height:1.25;margin-bottom:18px;color:var(--purple);letter-spacing:-.03em}
.guide-section h3{font-size:1.3rem;font-weight:600;line-height:1.4;margin:24px 0 12px}.guide-section h4{font:650 1.05rem/1.45 Manrope,Arial,sans-serif;margin:20px 0 10px}
.guide-reading ul{padding-left:23px;margin:10px 0 18px}.guide-reading li{padding-left:3px;margin:7px 0}.guide-reading li::marker{color:var(--brand-gold)}.guide-reading li ul{margin:7px 0 10px}
.guide-reading a{color:var(--purple);text-decoration:underline;text-underline-offset:3px}.guide-back{display:inline-block;margin-top:22px}
@media(max-width:1050px){.guide-sidebar{top:155px;max-height:calc(100vh - 175px)}.guide-layout{grid-template-columns:220px minmax(0,1fr);gap:28px}.guide-banner{background-size:300px auto}}
@media(max-width:760px){.guide-layout{grid-template-columns:1fr;gap:20px;padding-top:20px}.guide-sidebar{position:static;max-height:none;padding:14px 16px;background:var(--soft);border-left:2px solid var(--gold)}.guide-contact{margin-top:8px}.guide-toc summary{padding:0}.guide-toc nav{padding-top:10px}.guide-banner{background-image:none;padding:26px 0}.guide-section{padding-top:23px;margin-top:22px}.guide-section h2{font-size:1.55rem}.guide-section h3{font-size:1.2rem}}
@media print{.site-header,.institution,.guide-sidebar,footer{display:none}.guide-layout{display:block;width:100%;padding:0}.guide-banner{background:none;color:#111;padding:0;border:0}.guide-banner .eyebrow,.guide-audience,.guide-description{color:#111}.guide-reading{font-size:11pt}.guide-section h2,.guide-section h3,.guide-section h4{break-after:avoid}.guide-section{break-inside:auto}}