:root{--guide-bg: #07120e;--guide-surface: rgba(12, 27, 20, .78);--guide-surface-strong: rgba(14, 31, 23, .9);--guide-surface-muted: rgba(10, 22, 17, .62);--guide-panel: rgba(17, 38, 29, .94);--guide-panel-soft: rgba(14, 31, 24, .66);--guide-accent: #c9a227;--guide-accent-soft: rgba(201, 162, 39, .12);--guide-accent-line: rgba(201, 162, 39, .22);--guide-accent-line-soft: rgba(201, 162, 39, .14);--guide-accent-line-strong: rgba(201, 162, 39, .42);--guide-text: #f5f3ee;--guide-text-soft: #d5d9d4;--guide-text-muted: #9aa59d;--guide-shadow: 0 28px 70px rgba(0, 0, 0, .22);--guide-sans: "Inter", "Segoe UI", sans-serif;--guide-tech: "Inter", "Segoe UI", sans-serif;--guide-max: 1360px;--guide-nav-offset: 5.25rem}html{scroll-behavior:smooth}.guide-backdrop{position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(circle at 14% 8%,rgba(201,162,39,.08),transparent 24%),radial-gradient(circle at 84% 12%,rgba(23,66,43,.14),transparent 20%),linear-gradient(180deg,#09140f,#050a08)}.guide-backdrop:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:88px 88px;mask-image:radial-gradient(circle at center,black 25%,transparent 82%);opacity:.4}.guide-backdrop:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,#050a0899,#050a08c7)}.guide-shell{color:var(--guide-text);font-family:var(--guide-sans)}.guide-shell{position:relative;z-index:2}.guide-page-frame{width:min(var(--guide-max),calc(100vw - 2rem));margin:0 auto;padding:8.9rem 0 5.75rem}.guide-topbar-shell{grid-column:1 / -1;margin-top:2.65rem;position:sticky;top:.75rem;z-index:18}.guide-main{display:flex;flex-direction:column;gap:7rem}.guide-topbar{position:relative;width:100%;display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:1.15rem;align-items:center;padding:1rem 1.15rem;border:1px solid var(--guide-accent-line);border-radius:22px;background:#07100cf0;backdrop-filter:blur(18px);box-shadow:0 20px 42px #0000003d}.guide-topbar-brand{display:grid;gap:.2rem;min-width:0}.guide-topbar-brand strong{font-size:.98rem;font-weight:600;letter-spacing:-.01em}.guide-tech-label,.guide-progress-step,.guide-progress-time,.guide-node-step,.guide-step-pill,.guide-time-pill{font-family:var(--guide-tech);font-size:.74rem;font-weight:600;line-height:1.35;letter-spacing:.12em;text-transform:uppercase}.guide-tech-label,.guide-progress-step,.guide-node-step,.guide-step-pill{color:var(--guide-accent)}.guide-progress-nav{display:flex;gap:.6rem;min-width:0;overflow-x:auto;scrollbar-width:none}.guide-progress-nav::-webkit-scrollbar{display:none}.guide-progress-link{position:relative;overflow:hidden;display:grid;gap:.22rem;min-width:164px;padding:.7rem .85rem;border-radius:16px;border:1px solid rgba(201,162,39,.1);background:#ffffff05;color:var(--guide-text-soft);text-decoration:none;box-shadow:inset 0 1px #ffffff05;transition:transform .18s ease,border-color .18s ease,background-color .18s ease,box-shadow .18s ease}.guide-progress-link:before{content:"";position:absolute;left:.85rem;right:.85rem;top:0;height:2px;border-radius:999px;background:transparent;transition:background-color .18s ease,box-shadow .18s ease}.guide-progress-link strong{font-size:.94rem;font-weight:600;line-height:1.3}.guide-progress-meta{display:flex;justify-content:space-between;gap:1rem}.guide-progress-time{color:var(--guide-text-muted)}.guide-progress-link:hover,.guide-progress-link.is-active{border-color:#c9a22770;background:linear-gradient(180deg,#c9a22724,#c9a2270f);color:var(--guide-text);box-shadow:inset 0 0 0 1px #c9a2272e,inset 0 1px #ffffff08;transform:translateY(-1px)}.guide-progress-link:hover:before,.guide-progress-link.is-active:before{background:var(--guide-accent);box-shadow:0 0 16px #c9a22740}.guide-topbar-actions{display:flex;gap:.9rem;align-items:center}.guide-topbar-cta,.guide-primary-link,.guide-secondary-link{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:.8rem 1.15rem;border-radius:999px;text-decoration:none;font-size:.95rem;font-weight:600;transition:transform .18s ease,background-color .18s ease,border-color .18s ease}.guide-topbar-cta,.guide-secondary-link{border:1px solid var(--guide-accent-line);background:#ffffff05;color:var(--guide-text)}.guide-primary-link{border:1px solid rgba(201,162,39,.18);background:#c9a227e6;color:#10150f}.guide-test-link{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:.8rem 1.4rem;border-radius:999px;text-decoration:none;font-size:.95rem;font-weight:600;border:1px solid rgba(201,162,39,.35);background:linear-gradient(135deg,#c9a2272e,#c9a2270f);backdrop-filter:blur(14px);color:var(--guide-accent);box-shadow:0 0 28px #c9a2271a,inset 0 1px #c9a22726;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.guide-test-link:hover{transform:translateY(-1px);border-color:#c9a2278c;box-shadow:0 0 36px #c9a2272e,inset 0 1px #c9a22733}.guide-topbar-cta:hover,.guide-primary-link:hover,.guide-secondary-link:hover{transform:translateY(-1px)}.guide-hero{display:grid;grid-template-columns:minmax(0,.98fr) minmax(360px,.92fr);gap:3rem;align-items:start}.guide-eyebrow{margin:0 0 .8rem;color:var(--guide-accent);font-family:var(--guide-tech);font-size:.78rem;font-weight:600;letter-spacing:.15em;text-transform:uppercase}.guide-hero h1,.guide-hero h2,.guide-why h2,.guide-chapter h2,.guide-closing h1,.guide-closing h2{margin:0;font-family:var(--guide-sans);font-weight:500;letter-spacing:-.04em;text-wrap:balance}.guide-hero h1{max-width:12ch;font-size:clamp(2.55rem,4.5vw,4rem);line-height:.97}:lang(en) .guide-hero h1{max-width:16ch;line-height:1.05}.guide-hero h2,.guide-why h2,.guide-chapter h2,.guide-closing h1,.guide-closing h2{font-size:clamp(2rem,3.6vw,3rem);line-height:1.02}.guide-hero-summary,.guide-why p,.guide-hero-map p,.guide-chapter-summary,.guide-explainer-header p,.guide-text-block p,.guide-diagram-heading p,.guide-diagram-panel p,.guide-detail-body p,.guide-chapter-cta p,.guide-final-cta p,.guide-closing p,.guide-why-card p,.guide-keypoint-card p{margin:0;color:var(--guide-text-soft);font-size:1rem;line-height:1.8}.guide-hero-copy{display:grid;gap:1.65rem;padding-top:.95rem}.guide-hero-actions{display:flex;flex-wrap:wrap;gap:.95rem;padding-top:.2rem}.guide-hero-map{position:relative}.guide-hero-map-inner,.guide-diagram-card,.guide-why-card,.guide-keypoint-card,.guide-chapter-cta,.guide-closing-card,.guide-final-cta,.guide-detail{border:1px solid var(--guide-accent-line);border-radius:24px;background:var(--guide-surface);box-shadow:var(--guide-shadow);backdrop-filter:blur(18px)}.guide-hero-map-inner{position:relative;overflow:hidden;padding:1.75rem}.guide-hero-map-inner:before{content:"";position:absolute;width:300px;height:300px;right:-90px;top:-110px;border-radius:50%;background:radial-gradient(circle,rgba(201,162,39,.22),transparent 68%);pointer-events:none}.guide-map-track{position:relative;display:grid;gap:1rem;margin-top:1.45rem;padding-left:1.2rem}.guide-map-track:before{content:"";position:absolute;left:.38rem;top:.55rem;bottom:.55rem;width:1px;background:linear-gradient(180deg,var(--guide-accent-line-strong),rgba(201,162,39,0))}.guide-map-card{position:relative;display:grid;gap:.6rem;padding:1.1rem 1.15rem 1.15rem 1.35rem;border-radius:18px;border:1px solid rgba(201,162,39,.08);background:#ffffff04;color:var(--guide-text);text-decoration:none;transition:transform .18s ease,border-color .18s ease,background-color .18s ease}.guide-map-card:before{content:"";position:absolute;left:-.02rem;top:1.2rem;width:.55rem;height:.55rem;border-radius:50%;background:#122016;border:2px solid var(--guide-accent-line-strong)}.guide-map-card:hover,.guide-map-card.is-active{border-color:var(--guide-accent-line-strong);background:#c9a22714;transform:translateY(-1px)}.guide-map-card.is-active:before{background:var(--guide-accent)}.guide-map-card-meta{display:flex;justify-content:space-between;gap:1rem;color:var(--guide-accent);font-family:var(--guide-tech);font-size:.73rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase}.guide-map-card p{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:3}.guide-map-card h3,.guide-explainer-header h3,.guide-why-card h3,.guide-text-block h3,.guide-diagram-heading h3,.guide-chapter-cta h3,.guide-final-cta h3{margin:0;font-size:1.2rem;font-weight:600;letter-spacing:-.02em;line-height:1.25}.guide-why{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);gap:2rem;align-items:start}.guide-why-copy{display:grid;gap:1.25rem;max-width:600px}.guide-why-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.1rem}.guide-why-card,.guide-keypoint-card,.guide-closing-card{display:grid;gap:.95rem;padding:1.35rem;border-color:var(--guide-accent-line-soft);background:linear-gradient(180deg,#0d1c15b8,#0a16118a);box-shadow:0 18px 40px #00000024}.guide-chapter{padding-top:.9rem;border-top:none;position:relative;scroll-margin-top:calc(var(--guide-nav-offset) + 7.5rem)}.guide-chapter:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:80%;max-width:700px;height:1px;background:var(--guide-accent-line-strong);box-shadow:0 0 20px 4px #c9a22726,0 0 60px 10px #c9a2270f}.guide-chapter-header{display:grid;gap:1.2rem;max-width:820px;margin-bottom:2.2rem}.guide-chapter-meta{display:flex;flex-wrap:wrap;gap:.65rem}.guide-step-pill,.guide-time-pill{display:inline-flex;align-items:center;min-height:32px;padding:.25rem .75rem;border-radius:999px;border:1px solid var(--guide-accent-line);background:#ffffff08}.guide-time-pill{color:var(--guide-text-muted)}.guide-chapter-layout{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(330px,.95fr);grid-template-rows:auto auto;gap:2.5rem;align-items:start}.guide-chapter-copy{display:grid;gap:2.15rem;grid-column:1;grid-row:1 / span 2}.guide-keypoint-block{display:grid;gap:1.15rem}.guide-keypoint-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.guide-explainer-block{display:grid;gap:1.25rem}.guide-explainer-header{display:grid;gap:.55rem;max-width:760px}.guide-explainer-grid{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.05rem}.guide-explainer-grid:before{content:"";position:absolute;left:4rem;right:4rem;top:1.05rem;height:1px;background:linear-gradient(90deg,#c9a22714,#c9a22766,#c9a22714)}.guide-explainer-card{position:relative;display:grid;gap:.75rem;padding:1.3rem;border:1px solid var(--guide-accent-line-soft);border-radius:22px;background:linear-gradient(180deg,#0f2018eb,#09130fdb);box-shadow:0 20px 44px #00000029;overflow:hidden}.guide-explainer-card:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at right top,rgba(201,162,39,.12),transparent 42%);pointer-events:none}.guide-explainer-card h4{margin:0;font-size:1.05rem;font-weight:600;letter-spacing:-.02em;line-height:1.25}.guide-explainer-card p{position:relative;margin:0;color:var(--guide-text-soft);font-size:.98rem;line-height:1.65}.guide-text-stack{display:grid;gap:1.65rem}.guide-text-block{display:grid;gap:.95rem;padding:0 0 1.65rem;border-bottom:1px solid rgba(201,162,39,.08)}.guide-text-block:last-child{padding-bottom:0;border-bottom:0}.guide-bullet-list{display:grid;gap:.55rem;margin:0;padding-left:1.1rem;color:var(--guide-text-soft);font-size:1rem;line-height:1.65}.guide-bullet-list li{color:var(--guide-text-soft)}.guide-spot-illustration{position:relative;margin:0;padding:1.75rem;border-radius:24px;border:1px solid var(--guide-accent-line-soft);background:linear-gradient(180deg,#0f201866,#09130f33);box-shadow:inset 0 0 0 1px #ffffff05;overflow:hidden;display:flex;justify-content:center;align-items:center}.guide-spot-illustration:after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at center,transparent 40%,rgba(7,18,14,.8) 100%)}.guide-spot-illustration img{width:100%;max-width:600px;height:auto;border-radius:12px;mix-blend-mode:screen;opacity:.85;filter:contrast(1.1) brightness(.9)}.guide-deep-dive{display:grid;gap:1.15rem}.guide-deep-dive-intro{margin:0;color:var(--guide-text-soft)}.guide-detail-list{display:grid;gap:1rem}.guide-detail{overflow:hidden;border-color:var(--guide-accent-line-soft);background:linear-gradient(180deg,#0b1812ad,#08120e80);box-shadow:none}.guide-detail summary{position:relative;list-style:none;padding:1.1rem 1.2rem;cursor:pointer;font-size:1rem;font-weight:600;line-height:1.4}.guide-detail summary::-webkit-details-marker{display:none}.guide-detail summary:after{content:"+";position:absolute;right:1rem;top:50%;transform:translateY(-50%);color:var(--guide-accent);font-family:var(--guide-tech);font-size:1rem}.guide-detail[open] summary:after{content:"-"}.guide-detail-body{display:grid;gap:.75rem;padding:0 1.2rem 1.2rem}.guide-chapter-cta,.guide-final-cta{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1.25rem;align-items:center;padding:1.4rem 1.5rem}.guide-chapter-aside{position:sticky;top:calc(var(--guide-nav-offset) + 5rem);align-self:start;grid-column:2;grid-row:1;padding-top:2.15rem;display:grid;gap:1.4rem}.guide-diagram-section{margin-top:-1rem;margin-bottom:2.5rem}.guide-diagram-section .guide-diagram-card{padding:1.75rem}.guide-diagram-section .guide-diagram-heading{max-width:640px}.guide-diagram-section .guide-pipeline-track{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:.75rem;padding-left:0}.guide-diagram-section .guide-pipeline-track:before{display:none}.guide-diagram-section .guide-diagram-node{min-height:76px;align-content:start}.guide-diagram-section .guide-diagram-node:before{display:none}.guide-diagram-section .guide-flow-track{grid-template-columns:repeat(5,minmax(0,1fr))}.guide-diagram-section .guide-risk-selector{grid-template-columns:repeat(3,minmax(0,1fr))}.guide-diagram-section .guide-risk-button:before{display:none}.guide-diagram-section .guide-diagram-notes,.guide-diagram-section .guide-detail-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.guide-diagram-section .guide-checkpoint-stack{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem}.guide-diagram-section .guide-checkpoint-stack>.guide-tech-label{grid-column:1 / -1}.guide-diagram-card{position:relative;overflow:hidden;display:grid;gap:1.2rem;padding:1.45rem}.guide-diagram-card:before{content:"";position:absolute;right:-80px;top:-80px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(201,162,39,.15),transparent 70%);pointer-events:none}.guide-diagram-heading{position:relative;display:grid;gap:.55rem}.guide-pipeline-track{position:relative;display:grid;gap:.8rem;padding-left:1rem}.guide-pipeline-track:before{content:"";position:absolute;left:.35rem;top:.5rem;bottom:.5rem;width:1px;background:linear-gradient(180deg,var(--guide-accent-line-strong),rgba(201,162,39,0))}.guide-diagram-node,.guide-risk-button,.guide-flow-node{position:relative;display:grid;gap:.28rem;padding:.95rem 1rem .95rem 1.05rem;border:1px solid rgba(201,162,39,.1);border-radius:18px;background:#ffffff08;color:var(--guide-text);text-align:left;overflow:hidden;transition:border-color .18s ease,background-color .18s ease,transform .18s ease}.guide-diagram-node:before,.guide-risk-button:before{content:"";position:absolute;left:-.04rem;top:1.02rem;width:.55rem;height:.55rem;border-radius:50%;background:#122016;border:2px solid var(--guide-accent-line-strong)}.guide-diagram-node.is-active,.guide-risk-button.is-active,.guide-flow-node.is-active{border-color:var(--guide-accent-line-strong);background:#c9a22717;transform:translateY(-1px)}.guide-diagram-node.is-active:before,.guide-risk-button.is-active:before{background:var(--guide-accent)}.guide-node-title{font-size:.97rem;font-weight:600;line-height:1.3}.guide-diagram-panel{position:relative;display:grid;gap:1.15rem;padding:1.15rem;border-radius:22px;background:#070f0bb3;border:1px solid rgba(201,162,39,.1)}.guide-diagram-panel h4{margin:0 0 .35rem;font-size:1.1rem;font-weight:600;line-height:1.3}.guide-diagram-notes,.guide-detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.95rem}.guide-note-card,.guide-checkpoint-card{display:grid;gap:.5rem;padding:1rem 1.05rem;border-radius:18px;background:#ffffff08;border:1px solid rgba(201,162,39,.08)}.guide-note-card p,.guide-checkpoint-card p{margin:0}.guide-note-card.is-risk{background:#68331c29;border-color:#bc783e38}.guide-note-card.is-outcome{background:#1534264d}.guide-risk-selector{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem}.guide-checkpoint-stack{display:grid;gap:.9rem}.guide-checkpoint-card strong{font-size:.95rem;font-weight:600}.guide-flow-track{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:.75rem}.guide-flow-node{min-height:86px;align-content:start}.guide-flow-node .guide-node-step{color:var(--guide-accent)}.guide-closing{display:grid;gap:1.75rem;padding-top:.9rem;border-top:1px solid rgba(201,162,39,.14)}.guide-closing-header{display:grid;gap:1.15rem;max-width:860px}.guide-closing-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.2rem}.guide-disclaimer{margin:0;color:var(--guide-text-muted);font-size:.92rem;line-height:1.6}.guide-diagram-node:hover,.guide-risk-button:hover,.guide-flow-node:hover{box-shadow:0 0 16px #c9a2271f,0 4px 12px #00000026}.guide-keypoint-card,.guide-why-card,.guide-explainer-card{transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease}.guide-keypoint-card:hover,.guide-why-card:hover,.guide-explainer-card:hover{border-color:var(--guide-accent-line);box-shadow:0 0 20px #c9a22714}@keyframes anim-fade-up{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes anim-bar-grow{0%{opacity:0;transform:scaleY(0)}to{opacity:1;transform:scaleY(1)}}@keyframes anim-line-draw{0%{opacity:0;stroke-dashoffset:var(--dash-length)}to{opacity:1;stroke-dashoffset:0}}@keyframes anim-pulse-gold{0%,to{opacity:.6}50%{opacity:1}}@keyframes anim-station-pop{0%{opacity:0;transform:scale(.6)}to{opacity:1;transform:scale(1)}}@keyframes anim-envelope-travel{0%{opacity:1;offset-distance:0%}to{opacity:1;offset-distance:100%}}@keyframes anim-dot-stream{0%{opacity:0;transform:translate(-12px)}15%{opacity:1;transform:translate(0)}85%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(12px) scale(.5)}}@keyframes anim-gauge-fill{0%{opacity:0;transform:scaleY(0)}to{opacity:1;transform:scaleY(1)}}@keyframes anim-shield-glow{0%,to{filter:drop-shadow(0 0 0 transparent)}50%{filter:drop-shadow(0 0 8px rgba(201,162,39,.4))}}@keyframes anim-underline-draw{0%{opacity:0;transform:scaleX(0)}to{opacity:1;transform:scaleX(1)}}.prefers-reduced-motion *{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@media(max-width:1380px)and (min-width:1181px){.guide-chapter-layout{grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:2rem}.guide-keypoint-grid,.guide-explainer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.guide-main{gap:5.5rem}.guide-hero{grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:2.25rem}.guide-why{grid-template-columns:minmax(0,.65fr) minmax(0,1.35fr)}.guide-text-block{padding-bottom:1.35rem}.guide-text-stack{gap:1.35rem}}@media(max-height:800px){.guide-main{gap:5.75rem}.guide-chapter-header{margin-bottom:1.8rem;gap:1rem}.guide-chapter-copy{gap:1.85rem}.guide-chapter{padding-top:.7rem}.guide-chapter-aside{top:calc(var(--guide-nav-offset) + 3.5rem)}.guide-chapter{scroll-margin-top:calc(var(--guide-nav-offset) + 5.5rem)}.guide-page-frame{padding-top:7.5rem}.guide-keypoint-card,.guide-why-card,.guide-closing-card{padding:1.1rem}.guide-spot-illustration{padding:1.25rem}.guide-hero-summary,.guide-why p,.guide-chapter-summary,.guide-text-block p,.guide-detail-body p,.guide-keypoint-card p,.guide-why-card p{line-height:1.7}}@media(max-height:800px)and (min-width:1181px){:root{--guide-nav-offset: 4rem}.guide-topbar.is-docked{padding:.5rem 1rem;border-radius:16px;gap:.75rem}.guide-topbar.is-docked .guide-progress-link{padding:.4rem .7rem;min-width:140px;border-radius:12px}.guide-topbar.is-docked .guide-progress-meta{display:none}.guide-topbar.is-docked .guide-progress-link strong{font-size:.88rem}.guide-topbar.is-docked{grid-template-columns:minmax(0,1fr) auto}.guide-topbar.is-docked .guide-topbar-brand{display:none}.guide-topbar.is-docked .guide-topbar-actions{gap:.5rem;justify-self:end}.guide-topbar.is-docked .guide-topbar-cta{min-height:36px;padding:.5rem .9rem;font-size:.88rem}}@media(max-width:1380px)and (min-width:1181px)and (max-height:800px){.guide-chapter-layout{grid-template-columns:minmax(0,1.3fr) minmax(260px,.7fr);gap:1.75rem}.guide-chapter-aside{top:calc(var(--guide-nav-offset) + 3rem);gap:1.2rem}.guide-hero{gap:1.75rem}.guide-topbar-shell{margin-top:1.5rem}}@media(max-width:1180px){.guide-page-frame{width:min(var(--guide-max),calc(100vw - 1.5rem));padding-top:7.7rem}.guide-topbar-shell{margin-top:1.8rem}.guide-topbar{grid-template-columns:1fr;position:relative;width:auto;justify-items:stretch}.guide-topbar.is-docked .guide-topbar-brand{display:none}.guide-topbar.is-docked .guide-progress-nav{display:flex;flex-direction:row;overflow-x:auto;gap:.5rem}.guide-topbar.is-docked .guide-progress-meta{display:none}.guide-topbar.is-docked .guide-progress-link{white-space:nowrap;flex-shrink:0;min-width:0;padding:.5rem .75rem}.guide-topbar.is-docked .guide-progress-link.is-active,.guide-topbar.is-docked .guide-progress-link:hover{box-shadow:none;border-color:transparent;background:#c9a22726;transform:none}.guide-topbar.is-docked .guide-progress-link.is-active:before,.guide-topbar.is-docked .guide-progress-link:hover:before{display:none}.guide-topbar.is-docked .guide-topbar-actions{display:none}.guide-chapter{scroll-margin-top:8rem}.guide-hero,.guide-why,.guide-chapter-layout{grid-template-columns:1fr;grid-template-rows:auto}.guide-chapter-copy{grid-column:auto;grid-row:auto}.guide-chapter-aside{position:static;grid-column:auto;grid-row:auto;padding-top:0}.guide-keypoint-grid,.guide-why-cards,.guide-explainer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.guide-progress-link{min-width:180px}}@media(max-width:820px){.guide-page-frame{width:calc(100vw - 1rem);padding:7.2rem 0 4rem}.guide-main{gap:4.2rem}.guide-topbar{grid-template-columns:1fr;gap:.7rem;padding:.75rem .95rem;border-radius:20px}.guide-topbar-brand{display:none}.guide-progress-nav{display:flex;overflow-x:auto;gap:.5rem}.guide-topbar-actions{display:flex;gap:.6rem;justify-content:space-between}.guide-hero h1{max-width:none;font-size:clamp(2.2rem,11vw,3.2rem)}.guide-hero h2,.guide-why h2,.guide-chapter h2,.guide-closing h2{font-size:clamp(1.85rem,8vw,2.4rem)}.guide-risk-selector,.guide-keypoint-grid,.guide-explainer-grid,.guide-closing-grid,.guide-why-cards,.guide-flow-track,.guide-diagram-notes,.guide-detail-grid{grid-template-columns:1fr}.guide-diagram-section .guide-pipeline-track{grid-template-columns:repeat(2,minmax(0,1fr))}.guide-explainer-grid:before{display:none}.guide-chapter-cta,.guide-final-cta,.guide-hero-actions{flex-direction:column;align-items:flex-start}.guide-primary-link,.guide-secondary-link,.guide-test-link{width:100%}.guide-topbar-cta{flex:1;text-align:center}}@media(max-width:620px){.guide-page-frame{width:calc(100vw - .75rem);padding-top:6.9rem}.guide-progress-nav{display:grid;grid-template-columns:1fr;overflow:visible}.guide-progress-link{min-width:0}.guide-map-card,.guide-hero-map-inner,.guide-diagram-card,.guide-why-card,.guide-keypoint-card,.guide-closing-card,.guide-final-cta,.guide-chapter-cta,.guide-detail{border-radius:20px}.guide-diagram-section .guide-pipeline-track{grid-template-columns:1fr}.guide-hero-map-inner,.guide-diagram-card,.guide-why-card,.guide-keypoint-card,.guide-closing-card,.guide-final-cta,.guide-chapter-cta{padding-left:1.1rem;padding-right:1.1rem}}.guide-updated{color:var(--guide-text-muted);font-weight:400}.guide-cost-card{display:grid;gap:.7rem;padding:1.3rem 1.4rem;border:1px solid var(--guide-accent-line);border-radius:18px;background:var(--guide-panel);box-shadow:var(--guide-shadow)}.guide-cost-card p{margin:0;color:var(--guide-text-soft);font-size:.95rem;line-height:1.55}.guide-cost-card .guide-tech-label{color:var(--guide-accent)}.guide-start-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1rem;counter-reset:none}.guide-start-step{display:grid;grid-template-columns:auto 1fr;gap:.9rem;align-items:start;padding:1.2rem 1.3rem;border:1px solid var(--guide-accent-line-soft);border-radius:16px;background:var(--guide-surface)}.guide-start-step h3{margin:0 0 .4rem;font-size:1.02rem;font-weight:600;letter-spacing:-.01em}.guide-start-step p{margin:0;color:var(--guide-text-muted);font-size:.92rem;line-height:1.5}.guide-test-card{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.2rem;padding:1.5rem 1.7rem;border:1px solid var(--guide-accent-line);border-radius:20px;background:var(--guide-surface-strong)}.guide-test-card h3{margin:0 0 .35rem;font-size:1.15rem;letter-spacing:-.015em}.guide-test-card p{margin:0;color:var(--guide-text-muted);font-size:.95rem}.guide-diagram-panel[hidden]{display:none}.guide-hero-map .guide-tech-label{font-size:.74rem;line-height:1.35;color:var(--guide-accent)}@media(min-width:1181px)and (max-width:1919px)and (max-height:900px){.guide-page-frame{padding-top:7rem}.guide-hero-map-inner{padding:1.35rem 1.5rem 1.5rem}.guide-hero-map-inner h2{font-size:1.6rem;line-height:1.05}.guide-hero-map p{font-size:.92rem;line-height:1.55}.guide-map-track{margin-top:1.1rem;gap:.7rem}.guide-map-card{padding:.85rem 1rem .9rem 1.25rem;gap:.45rem}.guide-map-card h3{font-size:1.05rem}.guide-map-card p{-webkit-line-clamp:2}.guide-map-card-meta{font-size:.7rem}.guide-map-card:before{top:1rem}}
