.breadcrumb{margin-bottom:36px}.breadcrumb ol{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12px;letter-spacing:0.06em;color:var(--ink-muted);list-style:none;padding:0;margin:0}.breadcrumb ol li + li::before{content:'/';margin-right:10px;color:var(--rule-mid)}.breadcrumb a{color:var(--ink-muted);text-decoration:none;transition:color var(--duration-fast)}.breadcrumb a:hover{color:var(--accent)}.guide-page{padding:90px var(--gutter-x) 104px;display:grid;grid-template-columns:232px 1fr;gap:72px;align-items:start;max-width:calc(1180px + 2 * var(--gutter-x));margin:0 auto}#guideRail{position:sticky;top:48px}.guide-rail-label{font-size:11px;font-weight:600;letter-spacing:0.14em;text-transform:uppercase;color:var(--ink-muted);font-family:var(--font-body);display:block;margin-bottom:18px}.guide-toc{position:relative;padding-left:20px}.guide-toc-track{position:absolute;left:0;top:4px;bottom:4px;width:2px;background:var(--rule);border-radius:2px}.guide-toc-fill{position:absolute;left:0;top:4px;width:2px;height:0;background:var(--accent);border-radius:2px;transition:height 0.12s linear}.guide-toc ol{list-style:none;margin:0;padding:0}.guide-toc li{margin:0}.guide-toc a{display:block;padding:9px 0;font-size:13px;line-height:1.35;color:var(--ink-muted);text-decoration:none;transition:color var(--duration-fast)}.guide-toc a .n{font-size:10px;font-weight:600;font-family:var(--font-body);color:var(--rule-mid);margin-right:9px;letter-spacing:0.08em;transition:color var(--duration-fast)}.guide-toc a:hover{color:var(--ink)}.guide-toc a.is-current{color:var(--accent)}.guide-toc a.is-current .n{color:var(--accent)}#guideRail .pe{margin:34px 0 0;width:64px;height:64px;opacity:0.42}.guide-main{min-width:0}.post-header{margin-bottom:8px}.post-meta{display:flex;align-items:center;gap:16px;margin-bottom:24px;flex-wrap:wrap}.post-tag{font-size:10px;font-weight:600;letter-spacing:0.14em;text-transform:uppercase;font-family:var(--font-body);padding:4px 12px;border:1px solid var(--accent);color:var(--accent)}.post-date{font-size:12px;color:var(--ink-muted);letter-spacing:0.06em}.post-byline{font-size:12px;color:var(--ink-muted);letter-spacing:0.02em}.post-byline a{color:var(--ink-soft);text-decoration:none}.post-byline a:hover{color:var(--accent)}.post-title{font-family:var(--font-display);font-size:clamp(34px,5vw,60px);font-weight:400;color:var(--ink);line-height:1.08;letter-spacing:-0.015em;margin:0 0 22px}.post-title em{color:var(--accent);font-style:italic}.post-intro{font-size:19px;color:var(--ink-soft);line-height:1.65;border-left:3px solid var(--accent);padding-left:22px;margin:0}.guide-stage{padding:58px 0 8px;border-top:1px solid var(--rule-soft)}.guide-stage:first-of-type{border-top:none;padding-top:52px}.guide-stage-head{display:flex;align-items:baseline;gap:20px;margin-bottom:4px}.guide-stage-num{font-family:var(--font-display);font-size:clamp(40px,6vw,64px);line-height:0.9;color:var(--rule-mid);font-weight:400;letter-spacing:-0.02em;flex:none}.guide-stage-kicker{font-size:11px;font-weight:600;letter-spacing:0.16em;text-transform:uppercase;color:var(--ink-muted);font-family:var(--font-body);display:block;margin-bottom:8px}.guide-stage h2{font-family:var(--font-display);font-size:clamp(26px,3.4vw,38px);font-weight:400;color:var(--ink);letter-spacing:-0.01em;line-height:1.12;margin:0}.guide-stage h2 em{color:var(--accent);font-style:italic}.guide-lede{font-family:var(--font-display);font-style:italic;font-size:20px;color:var(--ink-soft);line-height:1.5;margin:16px 0 24px;max-width:40ch}.guide-body p{font-size:16px;color:var(--ink-soft);line-height:1.78;margin:0 0 18px;max-width:66ch}.guide-body strong{color:var(--ink);font-weight:500}.guide-closer{margin-top:8px;display:inline-flex;align-items:center;gap:12px;background:none;border:1px solid var(--rule);color:var(--ink);font-family:var(--font-body);font-size:11px;font-weight:600;letter-spacing:0.12em;text-transform:uppercase;padding:13px 22px;cursor:pointer;transition:border-color var(--duration-fast),color var(--duration-fast),transform var(--duration-fast)}.guide-closer .arrow{transition:transform var(--duration-fast)}.guide-closer:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}.guide-closer:hover .arrow{transform:translateX(4px)}.guide-seal{float:right;width:108px;height:108px;margin:4px 0 12px 28px;opacity:0;transform:scale(1.7) rotate(-14deg)}.guide-stage.reveal.visible .guide-seal{animation:guideStamp 0.7s cubic-bezier(0.2,0.8,0.3,1) 0.25s forwards}@keyframes guideStamp{0%{opacity:0;transform:scale(1.7) rotate(-14deg)}60%{opacity:1;transform:scale(0.94) rotate(-6deg)}100%{opacity:0.9;transform:scale(1) rotate(-6deg)}}.guide-seal circle,.guide-seal path,.guide-seal line{stroke:var(--accent)}@media (prefers-reduced-motion:reduce){.guide-stage.reveal.visible .guide-seal{animation:none;opacity:0.9;transform:rotate(-6deg)}}.guide-related{margin:44px 0 8px;padding:32px 0 8px;border-top:1px solid var(--rule-soft)}.guide-related-label{font-size:11px;font-weight:600;letter-spacing:0.14em;text-transform:uppercase;color:var(--ink-muted);font-family:var(--font-body);display:block;margin-bottom:18px}.guide-related ol{list-style:none;margin:0;padding:0;display:grid;gap:2px}.guide-related li{border-bottom:1px solid var(--rule-soft)}.guide-related li:last-child{border-bottom:none}.guide-related a{display:flex;align-items:baseline;gap:12px;padding:13px 0;font-size:15px;color:var(--ink-soft);text-decoration:none;line-height:1.4;transition:color var(--duration-fast),padding-left var(--duration-fast)}.guide-related a:hover{color:var(--accent);padding-left:6px}.guide-related a::before{content:'\2192';color:var(--accent);font-size:13px;flex:none}.guide-main h2.guide-h{font-family:var(--font-display);font-size:28px;font-weight:400;color:var(--ink);letter-spacing:-0.01em;line-height:1.2;margin:52px 0 20px}.post-takeaways{margin:40px 0 8px}.post-cta{margin-top:52px;padding-top:40px;border-top:1px solid var(--rule-soft)}.post-cta h3{font-family:var(--font-display);font-size:26px;font-weight:400;color:var(--ink);margin-bottom:14px}.post-cta p{font-size:16px;color:var(--ink-soft);line-height:1.7;max-width:62ch;margin-bottom:26px}.guide-lb{position:fixed;inset:0;z-index:300;display:none;align-items:center;justify-content:center;padding:24px}.guide-lb.open{display:flex}.guide-lb-backdrop{position:absolute;inset:0;background:rgba(22,26,22,0.62);opacity:0;transition:opacity 0.25s ease}.guide-lb.open .guide-lb-backdrop{opacity:1}.guide-lb-card{position:relative;background:var(--bg);max-width:564px;width:100%;padding:46px 46px 42px;border-top:3px solid var(--accent);box-shadow:0 30px 90px rgba(0,0,0,0.3);transform:translateY(18px) scale(0.985);opacity:0;transition:transform 0.3s cubic-bezier(0.2,0.7,0.2,1),opacity 0.3s ease;max-height:88vh;overflow-y:auto}.guide-lb.open .guide-lb-card{transform:none;opacity:1}.guide-lb-tag{font-size:10px;font-weight:600;letter-spacing:0.16em;text-transform:uppercase;color:var(--accent);font-family:var(--font-body);display:block;margin-bottom:14px}.guide-lb-card h3{font-family:var(--font-display);font-size:25px;font-weight:400;color:var(--ink);line-height:1.18;margin:0 0 18px}.guide-lb-card p{font-size:15.5px;color:var(--ink-soft);line-height:1.72;margin:0 0 15px}.guide-lb-silva{margin-top:22px;padding-top:20px;border-top:1px solid var(--rule-soft);font-family:var(--font-display);font-style:italic;font-size:18px!important;color:var(--ink)!important;line-height:1.5!important}.guide-lb-close{position:absolute;top:12px;right:14px;width:38px;height:38px;background:none;border:none;color:var(--ink-muted);font-size:22px;cursor:pointer;line-height:1;transition:color var(--duration-fast)}.guide-lb-close:hover{color:var(--accent)}@media (max-width:1080px){.guide-page{grid-template-columns:1fr;gap:0;padding-top:72px}#guideRail{display:none}}@media (max-width:640px){.guide-page{padding:56px 24px 80px}.guide-seal{float:none;display:block;margin:0 0 8px}.guide-lb-card{padding:40px 26px 34px}}