:root{--palette-canvas:#242424;--palette-ink:#eeeae0;--palette-muted:#bcb9b1;--palette-panel:#e3dece;--palette-card:#e3dece;--palette-secondary:#e3dece;--palette-panel-ink:#272724;--palette-accent:#d15b1f;--palette-on-accent:#242424;--palette-track:#bcb9b1}
.guide-teaser{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:88px;padding-block:72px 96px}
.guide-teaser h2,.guide-intro h1{font-size:clamp(36px,4vw,52px);font-weight:500;line-height:1.12;letter-spacing:-.035em;text-wrap:balance}
.guide-description{font-size:18px;line-height:1.7;max-width:36ch;margin-top:26px;color:var(--muted)}
.guide-read{display:inline-flex;align-items:center;gap:18px;min-height:44px;font-size:14px;margin-top:24px;color:var(--ink)}
.guide-read:hover{color:var(--action)}
.guide-teaser-list{display:grid;gap:30px;padding-top:4px}
.guide-teaser-list>a{display:block;max-width:58ch}
.guide-teaser-list h3{font-size:20px;font-weight:500;letter-spacing:-.02em;margin:0 0 9px;line-height:1.35}
.guide-teaser-list p{font-size:15px;line-height:1.7;color:var(--muted)}
.guide-teaser-list>a:hover h3{color:var(--action)}
.guide-intro{padding-top:45px;padding-bottom:46px;max-width:1120px}
.guide-back{display:inline-flex;align-items:center;min-height:44px;font-size:13px;color:var(--muted);margin-bottom:28px}
.guide-intro h1{font-size:clamp(42px,5.3vw,68px);max-width:15ch;margin-bottom:28px}
.guide-deck{max-width:44ch;font-size:clamp(20px,2.3vw,27px);line-height:1.55;letter-spacing:-.015em}
.guide-welcome{font-size:16px;line-height:1.7;max-width:65ch;color:var(--muted);margin-top:24px}
.guide-contents{display:flex;flex-wrap:wrap;gap:0 28px;padding-block:12px 38px;font-size:13px;line-height:1.5}
.guide-contents a{display:inline-flex;align-items:center;min-height:44px;color:var(--muted)}
.guide-contents a:hover,.guide-back:hover{color:var(--ink)}
.guide-chapters{background:var(--palette-panel);color:var(--palette-panel-ink);border-radius:18px;overflow:clip}
.guide-chapter{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);gap:55px;padding:52px 48px;scroll-margin-top:24px}
.guide-chapter h2{font-size:clamp(25px,2.4vw,33px);line-height:1.2;letter-spacing:-.025em;font-weight:500;text-wrap:balance;max-width:18ch}
.guide-prose{font-size:16px;line-height:1.8;max-width:67ch}
.guide-prose p+p{margin-top:20px}
.guide-chapter:nth-child(2){background:color-mix(in srgb,var(--palette-panel) 96%,#242424)}
.guide-chapter:nth-child(3){background:color-mix(in srgb,var(--palette-panel) 89%,#242424)}
.guide-chapter:nth-child(4){background:color-mix(in srgb,var(--palette-panel) 82%,#242424)}
.guide-chapter:nth-child(5){background:color-mix(in srgb,var(--palette-panel) 74%,#242424)}
.guide-chapter:nth-child(6){background:color-mix(in srgb,var(--palette-panel) 62%,#242424)}
.guide-chapter:nth-child(7){background:color-mix(in srgb,var(--palette-panel) 35%,#242424);color:#fff7e8}
.guide-chapter:nth-child(8){background:#30302d;color:#eeeae0}
.guide-prose .guide-read{color:inherit}
.guide-faq,.guide-author{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);gap:55px;padding:72px 48px}
.guide-faq h2,.guide-author h2{font-size:30px;line-height:1.2;font-weight:500;letter-spacing:-.025em;max-width:16ch;text-wrap:balance}
.guide-faq details{padding:0 0 22px}
.guide-faq summary{list-style:none;display:flex;gap:22px;justify-content:space-between;font-size:17px;line-height:1.5;cursor:pointer;min-height:44px;align-items:center}
.guide-faq summary::-webkit-details-marker{display:none}
.guide-faq summary::after{content:'+';font-size:21px;flex:none;width:16px;text-align:center}
.guide-faq details[open] summary::after{content:'−'}
.guide-faq details p{margin-top:12px;color:var(--muted);font-size:16px;line-height:1.75;max-width:65ch}
.guide-author{padding-top:12px;padding-bottom:36px}
.guide-author p{font-size:17px;line-height:1.8;max-width:60ch}
.guide-end{display:flex;align-items:center;justify-content:space-between;padding:24px 48px 64px;gap:24px;font-size:14px}
.guide-end .availability{margin-top:0}
.guide-footer{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:12px;min-height:100px}
.guide-footer a{display:inline-flex;align-items:center;min-height:44px}
.guide-page nav [aria-current=page]{color:var(--ink)}
summary:focus-visible{outline:2px solid var(--ink);outline-offset:4px}
@media(max-width:800px){.guide-teaser{gap:40px;grid-template-columns:1fr;padding-block:42px 60px}.guide-teaser-list{grid-template-columns:1fr 1fr;gap:28px}.guide-description{max-width:60ch}.guide-chapter,.guide-faq,.guide-author{grid-template-columns:1fr;gap:24px;padding:36px 28px}.guide-chapter h2{max-width:25ch}.guide-faq h2,.guide-author h2{max-width:25ch}.guide-end{padding-inline:0}.guide-intro{padding-top:18px}.guide-contents{gap:0 22px}}
@media(max-width:480px){header nav{gap:16px;font-size:12px}.guide-teaser-list{grid-template-columns:1fr;gap:26px}.guide-description{font-size:17px}.guide-intro h1{font-size:43px}.guide-chapter{padding:32px 24px}.guide-prose{font-size:16px;line-height:1.75}.guide-faq,.guide-author{padding:40px 0}.guide-author{padding-top:4px}.guide-end{flex-wrap:wrap;align-items:flex-start}.guide-chapters{width:92%;border-radius:14px}.guide-contents{padding-bottom:28px}.guide-contents a{font-size:13px}.guide-back{margin-bottom:20px}}
/* Smaller reading scale requested after preview approval. */
.guide-teaser h2{font-size:clamp(32px,3.5vw,46px)}
.guide-description{font-size:16px}
.guide-teaser-list h3{font-size:18px}
.guide-teaser-list p{font-size:14px}
.guide-intro h1{font-size:clamp(36px,4.6vw,56px)}
.guide-deck{font-size:clamp(18px,2vw,23px)}
.guide-welcome,.guide-prose,.guide-faq details p,.guide-author p{font-size:15px}
.guide-chapter h2{font-size:clamp(23px,2.1vw,29px)}
.guide-faq h2,.guide-author h2{font-size:27px}
.guide-faq summary{font-size:16px}
@media(max-width:480px){.guide-intro h1{font-size:36px}.guide-description,.guide-prose{font-size:15px}}
/* Match the 13px feature descriptions on the existing website. */
.guide-teaser p,.guide-page main p{font-size:13px;line-height:1.75}
.guide-deck{max-width:65ch;letter-spacing:0}
.guide-author-copy{grid-column:2}
@media(max-width:800px){.guide-author-copy{grid-column:1}}
.guide-chapter:nth-child(6){color:#272724}
.guide-read:hover{color:inherit}
.guide-teaser-list>a:hover h3{color:var(--ink)}