.guide-wrapper{--guide-accent:var(--color-accent,#ff7a00);--guide-accent-2:var(--color-accent-bright,#ff8a1f);--guide-accent-soft:color-mix(in srgb, var(--guide-accent) 12%, var(--color-canvas));--guide-accent-border:color-mix(in srgb, var(--guide-accent) 30%, var(--color-hairline));--guide-grid-line:#12100c0b;width:100%;color:var(--color-ink);isolation:isolate;padding-bottom:5rem;position:relative;overflow-x:clip}:where(.dark) .guide-wrapper{--guide-grid-line:#ffffff09}.guide-wrapper:before{content:"";z-index:-2;background-image:linear-gradient(var(--guide-grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--guide-grid-line) 1px, transparent 1px);pointer-events:none;background-size:44px 44px,44px 44px;height:760px;position:absolute;inset:0 0 auto;mask-image:linear-gradient(#000 0% 34%,#0000 82%)}.guide-hero-glow{z-index:-1;background:radial-gradient(ellipse at top, color-mix(in srgb, var(--guide-accent) 22%, transparent) 0%, color-mix(in srgb, var(--guide-accent-2) 9%, transparent) 42%, transparent 72%);pointer-events:none;width:min(112%,1080px);height:460px;position:absolute;top:-120px;left:50%;transform:translate(-50%)}.guide-crumbs{color:var(--color-mute);flex-wrap:wrap;align-items:center;gap:.5rem;margin-bottom:1.5rem;font-size:.8125rem;display:flex}.guide-crumbs a{color:var(--color-mute);text-decoration:none;transition:color .15s}.guide-crumbs a:hover{color:var(--guide-accent)}.guide-crumbs .crumb-sep{opacity:.4}.guide-crumbs .crumb-current{color:var(--color-body);font-weight:500}.guide-hero{z-index:1;text-align:center;max-width:840px;margin:0 auto 3rem;padding:1.5rem 1rem 0;position:relative}.guide-badge{background:var(--guide-accent-soft);border:1px solid var(--guide-accent-border);color:var(--guide-accent);letter-spacing:.04em;text-transform:uppercase;border-radius:9999px;align-items:center;gap:.5rem;margin-bottom:1rem;padding:.35rem .85rem;font-size:.75rem;font-weight:600;display:inline-flex}.guide-badge-dot{background:currentColor;border-radius:50%;width:6px;height:6px;box-shadow:0 0 8px}.guide-title{letter-spacing:-.03em;color:var(--color-ink);margin-bottom:1.25rem;font-size:clamp(2.25rem,4.5vw,3.25rem);font-weight:800;line-height:1.15}.guide-subtitle{color:var(--color-body);max-width:720px;margin:0 auto 1.75rem;font-size:clamp(1rem,1.8vw,1.125rem);line-height:1.65}.guide-meta-strip{color:var(--color-mute);background:var(--color-canvas-soft);border:1px solid var(--color-hairline);border-radius:12px;flex-wrap:wrap;justify-content:center;align-items:center;gap:1.25rem;max-width:680px;margin:0 auto;padding:.85rem 1.25rem;font-size:.8125rem;display:flex}.guide-meta-item{align-items:center;gap:.4rem;display:inline-flex}.guide-grid{grid-template-columns:260px minmax(0,1fr);align-items:start;gap:2.5rem;max-width:1200px;margin:0 auto;padding:0 1rem;display:grid}@media (width<=1024px){.guide-grid{grid-template-columns:1fr;gap:2rem}}.guide-toc-sidebar{background:var(--color-canvas-soft);border:1px solid var(--color-hairline);border-radius:14px;max-height:calc(100vh - 6rem);padding:1.25rem;position:sticky;top:5rem;overflow-y:auto}@media (width<=1024px){.guide-toc-sidebar{max-height:none;position:static}}.guide-toc-title{text-transform:uppercase;letter-spacing:.05em;color:var(--color-mute);border-bottom:1px solid var(--color-hairline);align-items:center;gap:.5rem;margin-bottom:.75rem;padding-bottom:.5rem;font-size:.8125rem;font-weight:700;display:flex}.guide-toc-list{flex-direction:column;gap:.25rem;margin:0;padding:0;list-style:none;display:flex}.guide-toc-link{color:var(--color-mute);border-radius:6px;padding:.35rem .6rem;font-size:.8125rem;line-height:1.4;text-decoration:none;transition:all .15s;display:block}.guide-toc-link:hover{color:var(--color-ink);background:var(--color-canvas-soft-2)}.guide-toc-link.active{color:var(--guide-accent);background:var(--guide-accent-soft);font-weight:600}.guide-content{min-width:0}.guide-section{margin-bottom:3.5rem;scroll-margin-top:6rem}.guide-section:last-child{margin-bottom:0}.guide-sec-header{margin-bottom:1.25rem}.guide-sec-tag{text-transform:uppercase;letter-spacing:.06em;color:var(--guide-accent);margin-bottom:.35rem;font-size:.75rem;font-weight:700;display:inline-block}.guide-h2{letter-spacing:-.02em;color:var(--color-ink);margin:0;font-size:clamp(1.5rem,2.8vw,1.875rem);font-weight:700;line-height:1.25}.guide-h3{color:var(--color-ink);margin:1.75rem 0 .75rem;font-size:1.25rem;font-weight:600;line-height:1.35}.guide-prose p{color:var(--color-body);margin-bottom:1.15rem;font-size:.96875rem;line-height:1.7}.guide-prose p:last-child{margin-bottom:0}.guide-prose strong{color:var(--color-ink);font-weight:600}.guide-prose ul,.guide-prose ol{color:var(--color-body);margin:.75rem 0 1.25rem 1.25rem;font-size:.96875rem;line-height:1.7}.guide-prose li{margin-bottom:.4rem}.guide-link{color:var(--guide-accent);text-underline-offset:.15em;font-weight:600;text-decoration:none;transition:color .15s}.guide-link:hover{color:var(--guide-accent-2);text-decoration:underline}.guide-callout{background:var(--color-canvas-soft);border:1px solid var(--color-hairline);border-radius:12px;gap:1rem;margin:1.5rem 0;padding:1.25rem;font-size:.9375rem;line-height:1.6;display:flex}.guide-callout-icon{width:24px;height:24px;color:var(--guide-accent);flex-shrink:0}.guide-callout.warning{border-color:color-mix(in srgb, var(--color-amber,#f59e0b) 35%, var(--color-hairline));background:color-mix(in srgb, var(--color-amber,#f59e0b) 8%, var(--color-canvas))}.guide-callout.warning .guide-callout-icon{color:var(--color-amber,#f59e0b)}.guide-callout.info{border-color:color-mix(in srgb, var(--guide-accent) 35%, var(--color-hairline));background:var(--guide-accent-soft)}.guide-callout-content strong{color:var(--color-ink);margin-bottom:.25rem;font-size:.9375rem;display:block}.guide-cards-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.25rem;margin:1.5rem 0;display:grid}.guide-tool-card{background:var(--color-canvas-soft);border:1px solid var(--color-hairline);border-radius:14px;flex-direction:column;padding:1.5rem;transition:transform .2s,border-color .2s,box-shadow .2s;display:flex;position:relative}.guide-tool-card:hover{border-color:var(--guide-accent-border);box-shadow:0 10px 24px -8px color-mix(in srgb, var(--guide-accent) 15%, transparent);transform:translateY(-2px)}.guide-tool-head{justify-content:space-between;align-items:flex-start;gap:.75rem;margin-bottom:.75rem;display:flex}.guide-tool-name{color:var(--color-ink);margin:0;font-size:1.125rem;font-weight:700}.guide-tool-badge{text-transform:uppercase;letter-spacing:.03em;background:var(--color-canvas-soft-2);border:1px solid var(--color-hairline);color:var(--color-mute);border-radius:6px;flex-shrink:0;padding:.2rem .55rem;font-size:.7rem;font-weight:600}.guide-tool-card:hover .guide-tool-badge{background:var(--guide-accent-soft);color:var(--guide-accent);border-color:var(--guide-accent-border)}.guide-tool-desc{color:var(--color-body);margin-bottom:1rem;font-size:.875rem;line-height:1.55}.guide-tool-meta{border-top:1px solid var(--color-hairline);flex-direction:column;gap:.5rem;margin-top:auto;padding-top:.85rem;font-size:.8125rem;display:flex}.guide-meta-row{align-items:baseline;gap:.5rem;display:flex}.guide-meta-label{color:var(--color-mute);text-transform:uppercase;letter-spacing:.03em;flex-shrink:0;width:75px;font-size:.75rem;font-weight:600}.guide-meta-val{color:var(--color-ink);word-break:break-word;font-size:.8125rem}.guide-tool-cta{background:var(--color-canvas);border:1px solid var(--color-hairline);color:var(--color-ink);border-radius:8px;justify-content:center;align-items:center;gap:.4rem;margin-top:1rem;padding:.55rem 1rem;font-size:.8125rem;font-weight:600;text-decoration:none;transition:all .15s;display:inline-flex}.guide-tool-card:hover .guide-tool-cta{background:var(--guide-accent);color:#fff;border-color:var(--guide-accent)}.guide-decision-card{background:var(--color-canvas-soft);border:1px solid var(--color-hairline);border-radius:12px;align-items:flex-start;gap:1rem;padding:1.25rem;transition:border-color .2s;display:flex}.guide-decision-card:hover{border-color:var(--guide-accent-border)}.guide-decision-icon{background:var(--guide-accent-soft);border:1px solid var(--guide-accent-border);width:36px;height:36px;color:var(--guide-accent);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.guide-decision-content{flex:1}.guide-decision-prompt{color:var(--color-ink);margin-bottom:.25rem;font-size:.9375rem;font-weight:600}.guide-decision-rec{color:var(--color-body);margin-bottom:.5rem;font-size:.875rem}.guide-decision-link{color:var(--guide-accent);align-items:center;gap:.35rem;font-size:.8125rem;font-weight:600;text-decoration:none;display:inline-flex}.guide-decision-link:hover{text-decoration:underline}.guide-table-wrap{-webkit-overflow-scrolling:touch;border:1px solid var(--color-hairline);background:var(--color-canvas-soft);border-radius:12px;width:100%;margin:1.5rem 0;overflow-x:auto}.guide-table{border-collapse:collapse;text-align:left;width:100%;min-width:640px;font-size:.875rem}.guide-table th{text-transform:uppercase;letter-spacing:.05em;color:var(--color-mute);background:var(--color-canvas);border-bottom:1px solid var(--color-hairline);padding:.85rem 1rem;font-size:.75rem;font-weight:700}.guide-table td{border-bottom:1px solid var(--color-hairline);color:var(--color-body);vertical-align:middle;padding:.85rem 1rem}.guide-table tr:last-child td{border-bottom:none}.guide-table tr:hover td{background:var(--color-canvas-soft-2)}.guide-table-tool{color:var(--color-ink);align-items:center;gap:.4rem;font-weight:600;text-decoration:none;display:inline-flex}.guide-table-tool:hover{color:var(--guide-accent);text-decoration:underline}.guide-table-pill{background:var(--color-canvas);border:1px solid var(--color-hairline);color:var(--color-mute);border-radius:4px;padding:.15rem .5rem;font-size:.725rem;font-weight:600;display:inline-block}.guide-tri-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.25rem;margin:1.5rem 0;display:grid}.guide-tri-card{background:var(--color-canvas-soft);border:1px solid var(--color-hairline);border-radius:12px;padding:1.25rem}.guide-tri-title{color:var(--color-ink);justify-content:space-between;align-items:center;margin-bottom:.5rem;font-size:1.05rem;font-weight:700;display:flex}.guide-tri-badge{text-transform:uppercase;background:var(--guide-accent-soft);color:var(--guide-accent);border-radius:4px;padding:.2rem .45rem;font-size:.7rem;font-weight:600}.guide-metric-card{background:var(--color-canvas-soft);border:1px solid var(--color-hairline);border-radius:12px;margin-bottom:1rem;padding:1.25rem}.guide-metric-header{justify-content:space-between;align-items:center;margin-bottom:.4rem;display:flex}.guide-metric-name{color:var(--color-ink);font-size:1rem;font-weight:700}.guide-metric-unit{background:var(--color-canvas);color:var(--color-mute);border-radius:4px;padding:.15rem .4rem;font-family:monospace;font-size:.75rem}.guide-faq-list{flex-direction:column;gap:.75rem;margin-top:1.5rem;display:flex}.guide-faq-item{border:1px solid var(--color-hairline);background:var(--color-canvas-soft);border-radius:12px;transition:border-color .2s;overflow:hidden}.guide-faq-item[open]{border-color:var(--guide-accent-border)}.guide-faq-trigger{color:var(--color-ink);cursor:pointer;user-select:none;justify-content:space-between;align-items:center;gap:1rem;padding:1.15rem 1.25rem;font-size:1rem;font-weight:600;list-style:none;display:flex}.guide-faq-trigger::-webkit-details-marker{display:none}.guide-faq-icon{width:18px;height:18px;color:var(--color-mute);flex-shrink:0;transition:transform .2s,color .2s}.guide-faq-item[open] .guide-faq-icon{color:var(--guide-accent);transform:rotate(180deg)}.guide-faq-content{color:var(--color-body);padding:0 1.25rem 1.25rem;font-size:.9375rem;line-height:1.65}@media (width<=640px){.guide-title{font-size:2rem}.guide-meta-strip{flex-direction:column;align-items:flex-start;gap:.5rem}.guide-cards-grid,.guide-tri-grid{grid-template-columns:1fr}}