.zr-wrap{--zy-card-line:color-mix(in srgb,var(--color-text) 32%,var(--color-surface));overflow-x:hidden}.zr-library-error{min-height:55vh;display:grid;align-content:center}.zr-library-error h1{margin:0 0 16px;font-size:clamp(28px,4vw,42px);line-height:1.15;letter-spacing:-.035em}.zr-library-error button:disabled{opacity:.65;cursor:wait}.zr-pagination{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-top:28px;font-size:14px}.zr-pagination :is(a,[aria-disabled]){min-height:44px;padding:10px 16px;border:1px solid var(--zy-line);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-accent-text);font:inherit;text-decoration:none}.zr-pagination [aria-disabled]{opacity:.45;cursor:default}.zr-pagination a:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}.zr-goals{max-width:1280px;margin:0 auto;padding:clamp(28px,4vw,64px) clamp(1.25rem,.9rem + 1.7vw,2rem)}.zr-goals>h2{margin:0 0 28px;font-size:clamp(28px,3vw,40px);letter-spacing:-.035em}.zr-goal-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.zr-goal{display:flex;flex-direction:column;padding:24px;border:1px solid var(--zy-card-line,color-mix(in srgb,var(--color-text) 34%,var(--color-surface)));border-radius:var(--radius-sm)}.zr-goal h3{margin:0;font-size:23px;letter-spacing:-.025em}.zr-goal>p{color:var(--zy-muted);line-height:1.65;font-size:14px}.zr-goal-start{display:flex;flex-direction:column;gap:12px;margin-top:auto;padding:20px 0;border-block:1px solid var(--zy-line);color:inherit;text-decoration:none}.zr-goal-start>span{color:var(--color-accent-text);font-size:12px}.zr-goal-start strong{font-size:18px;line-height:1.4;font-weight:500;overflow-wrap:anywhere}.zr-goal-browse,.zr-goal-start:hover strong{color:var(--color-accent-text)}.zr-goal-browse{padding-top:20px;font-size:13px;text-decoration:underline;text-underline-offset:3px}.zr-goal-browse:focus-visible,.zr-goal-start:focus-visible{outline:2px solid var(--color-accent);outline-offset:4px}.zr-goal .zr-goal-pending{margin-top:auto;padding-top:20px}@media (max-width:800px){.zr-goal-grid{grid-template-columns:1fr}}body:has(.zr-wrap){--glow-x:32%;--glow-y:-170px;--glow-w:1150px;--glow-h:640px;--glow-boost:0.95}.zr-hero-h1{--zm-hero-h1-max:16ch}.zr-hero.zm-hero{min-height:0;padding-block:clamp(44px,6vw,84px)}.zr-hero .zm-hero-grid{align-items:center}.zr-eyebrow{display:block;margin-bottom:14px;color:var(--color-accent-text);font-family:var(--font-sans);font-size:10px;letter-spacing:.12em;text-transform:uppercase}.zr-journey-questions{margin:0;padding:0;list-style:none}.zr-journey-questions li{display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--zy-line)}.zr-journey-questions li>span{flex:none;padding-top:3px;color:var(--color-accent-text);font-family:var(--font-sans);font-size:11px}.zr-journey-questions strong{font-size:17px;font-weight:500;line-height:1.35}.zr-journey-questions p{margin:7px 0 0;color:var(--zy-muted);font-size:13px;line-height:1.6}.zr-hero-feature{display:flex;flex-direction:column;gap:18px;padding-top:22px;color:inherit;text-decoration:none}.zr-hero-feature h2{margin:0;font-size:clamp(24px,2.5vw,34px);line-height:1.15;letter-spacing:-.035em}.zr-hero-feature p{margin:0;color:var(--zy-muted);font-size:14px;line-height:1.65}.zr-hero-read{display:flex;justify-content:space-between;font-size:14px}.zr-hero-feature:hover h2,.zr-hero-read{color:var(--color-accent-text)}.zr-hero-feature:focus-visible{outline:2px solid var(--color-accent);outline-offset:6px;border-radius:var(--radius-sm)}.zr-hero-index{color:inherit}.zr-hero-all:focus-visible{outline:none;box-shadow:var(--ring-brand)}.zr-hero-all{display:inline-block;text-decoration:none}.zr-hero-index-tag{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--color-accent-text)}.zr-list{max-width:1280px;margin:0 auto;padding:clamp(28px,4vw,64px) clamp(1.25rem,.9rem + 1.7vw,2rem) clamp(20px,3vw,40px);scroll-margin-top:78px}.zr-list-head{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:12px 20px;margin-bottom:clamp(14px,2vw,26px)}.zr-list-head h2{margin:0;font-size:clamp(26px,3.6vw,46px);line-height:1.04;letter-spacing:-.04em;font-weight:600}.zr-filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}.zr-filter{appearance:none;margin:0;background:transparent;border:1px solid var(--zy-line);border-radius:999px;cursor:pointer;font-family:inherit;font-size:13px;color:var(--zy-muted);padding:10px 15px;min-height:44px;overflow-wrap:anywhere}.zr-filter:hover{color:var(--color-text)}.zr-filter:focus-visible{outline:none;box-shadow:var(--ring-brand)}.zr-filter[data-active]{color:var(--color-accent-text);border-color:var(--color-accent);background:color-mix(in srgb,var(--color-accent) 8%,var(--color-surface))}.zr-search{display:flex;flex-direction:column;gap:8px;width:min(100%,360px);color:var(--zy-muted);font-size:12px}.zr-search input{width:100%;min-height:48px;padding:12px 16px;border:1px solid var(--zy-control-line);border-radius:var(--radius-md);color:var(--color-text);background:var(--color-surface);font:inherit;font-size:14px}.zr-search input:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}.zr-search input::placeholder{color:var(--zy-muted)}.zr-library-summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:44px;margin-bottom:18px;color:var(--zy-muted);font-size:13px}.zr-library-summary p{margin:0}.zr-library-empty button,.zr-library-summary button{min-height:44px;padding:8px 12px;border:1px solid var(--zy-control-line);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-accent-text);font:inherit;cursor:pointer}.zr-library-summary button{flex:none}.zr-library-empty button:focus-visible,.zr-library-summary button:focus-visible{outline:2px solid var(--color-accent);outline-offset:4px}.zr-post-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.zr-post-grid>.zr-library-empty{grid-column:1/-1}.zr-post{display:flex;flex-direction:column;gap:18px;padding:clamp(22px,3vw,32px);border:1px solid var(--zy-card-line,color-mix(in srgb,var(--color-text) 34%,var(--color-surface)));border-radius:var(--radius-lg);background:var(--color-surface);transition:border-color .2s var(--ease-out),background .2s var(--ease-out)}a.zr-post{text-decoration:none;color:inherit}.zr-post:hover{background:var(--color-surface-2);border-color:color-mix(in srgb,var(--color-text) 22%,var(--zy-line))}a.zr-post:focus-visible{outline:none;box-shadow:var(--ring-brand)}.zr-post-head{display:flex;flex-direction:column;gap:7px}.zr-post-tag{font-size:12px;letter-spacing:.13em;text-transform:uppercase;color:var(--zy-muted)}.zr-post-title{margin:0;font-size:clamp(18px,2.2vw,25px);line-height:1.18;letter-spacing:-.03em;font-family:var(--font-heading);font-weight:500}.zr-post-excerpt{margin:0;font-size:14px;line-height:1.6;color:var(--zy-muted)}.zr-post-meta{font-size:12px;color:var(--zy-muted)}.zr-post-footer{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:auto;padding-top:20px;border-top:1px solid var(--zy-line)}.zr-post-read{color:var(--color-accent-text);font-size:13px}@media (max-width:700px){.zr-post-grid{grid-template-columns:1fr}.zr-search{width:100%}}.zr-library-empty{max-width:none;padding:clamp(24px,4vw,40px);border:1px solid var(--zy-card-line,color-mix(in srgb,var(--color-text) 34%,var(--color-surface)));border-radius:var(--radius-lg);background:var(--color-surface)}.zr-library-empty h3{margin:0;font-size:19px;font-weight:600}.zr-library-empty p{margin:8px 0 0;color:var(--zy-muted);font-size:14px;line-height:1.6}.zr-library-empty a{display:inline-block;margin-top:16px;color:var(--color-text);font-size:13.5px;text-decoration-color:var(--zy-line);text-underline-offset:3px}.zr-post-detail{max-width:1180px;margin:0 auto;padding:clamp(24px,3.2vw,48px) clamp(1.25rem,.9rem + 1.7vw,2rem) clamp(30px,4vw,56px)}.zr-guide-breadcrumbs{margin-bottom:24px;font-size:13px;line-height:1.6;color:var(--zy-muted)}.zr-guide-breadcrumbs ol{display:flex;flex-wrap:wrap;align-items:baseline;gap:0 10px;list-style:none;padding:0;margin:0}.zr-guide-breadcrumbs li{display:inline-flex;align-items:baseline;gap:10px;min-width:0;max-width:100%}.zr-guide-breadcrumbs a{display:inline-flex;align-items:center;min-height:44px;color:var(--color-accent-text);text-underline-offset:3px}.zr-guide-breadcrumbs a:hover{text-decoration:underline}.zr-guide-breadcrumbs [aria-current=page]{overflow-wrap:anywhere}.zr-guide-breadcrumb-separator{flex-shrink:0}.zr-post-detail-head{max-width:820px;padding-top:clamp(18px,2.2vw,28px)}.zr-post-detail-tags{display:flex;flex-wrap:wrap;gap:8px 14px}.zr-post-detail-tag{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--color-accent-text)}.zr-post-detail-title{margin:12px 0 0;font-size:clamp(32px,4.2vw,56px);line-height:1.06;letter-spacing:-.04em;font-weight:600}.zr-post-detail-meta{display:flex;flex-wrap:wrap;gap:10px 20px;margin:24px 0 0;font-size:13px;color:var(--zy-muted)}.zr-guide-deck{margin:20px 0 0;max-width:60ch;color:var(--zy-muted);font-size:clamp(17px,1.6vw,20px);line-height:1.65}.zr-guide-cover{margin:36px 0 0;overflow:hidden;border:1px solid var(--zy-card-line,color-mix(in srgb,var(--color-text) 34%,var(--color-surface)));border-radius:var(--radius-lg);background:var(--color-surface)}.zr-guide-cover img{display:block;width:100%;height:auto;max-height:540px;object-fit:cover}.zr-guide-cover img.zr-guide-diagram{max-height:none;object-fit:contain}.zr-guide-cover figcaption{padding:14px 20px;color:var(--zy-muted);font-size:13px;line-height:1.6;border-top:1px solid var(--zy-line)}.zr-guide-layout{display:grid;grid-template-columns:minmax(0,760px);justify-content:start;margin-top:clamp(36px,5vw,64px)}.zr-guide-layout[data-has-contents]{grid-template-columns:minmax(0,760px) minmax(200px,240px);gap:clamp(32px,5vw,72px)}.zr-guide-sidebar{position:sticky;top:110px;align-self:start;max-height:calc(100dvh - 140px);overflow-y:auto;padding-left:24px;border-left:1px solid var(--zy-line)}.zr-guide-mobile-contents ol,.zr-guide-sidebar ol{margin:0;padding:0;list-style:none}.zr-guide-mobile-contents li+li,.zr-guide-sidebar li+li{margin-top:5px}.zr-guide-mobile-contents li[data-depth="3"],.zr-guide-sidebar li[data-depth="3"]{padding-left:14px}.zr-guide-mobile-contents nav a,.zr-guide-sidebar nav a{display:block;padding:7px 0;color:var(--zy-muted);font-size:13px;line-height:1.5;text-decoration:none;overflow-wrap:anywhere}.zr-guide-mobile-contents nav a:hover,.zr-guide-sidebar nav a:hover{color:var(--color-accent-text)}.zr-guide-sidebar-note{margin-top:28px;padding-top:24px;border-top:1px solid var(--zy-line)}.zr-guide-sidebar-note strong{font-size:14px;font-weight:500}.zr-guide-sidebar-note p{color:var(--zy-muted);font-size:13px;line-height:1.6}.zr-guide-sidebar-note>a{display:inline-block;padding-block:10px;color:var(--color-accent-text);font-size:13px;text-decoration:none}.zr-guide-mobile-contents{display:none}.zr-guide-table-scroll{margin:1.8em 0;max-width:100%;overflow-x:auto;border:1px solid var(--zy-card-line,color-mix(in srgb,var(--color-text) 34%,var(--color-surface)));border-radius:var(--radius-md)}.zr-guide-end{margin-top:56px;padding:28px;border:1px solid var(--zy-card-line,color-mix(in srgb,var(--color-text) 34%,var(--color-surface)));border-radius:var(--radius-lg);background:var(--color-surface)}.zr-guide-end>div{display:flex;flex-wrap:wrap;gap:12px 24px}.zr-guide-end>div a{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-size:14px;color:var(--color-accent-text)}.zr-post-body .zr-guide-end>h2{margin-top:0}.zr-post-body .zr-related-guides{list-style:none;margin:20px 0 24px;padding:0}.zr-related-guides li+li{margin-top:20px;padding-top:20px;border-top:1px solid var(--zy-line)}.zr-related-guides a{display:inline-block;padding-block:8px;font-weight:500;overflow-wrap:anywhere}.zr-post-body .zr-related-guides p{margin:4px 0 0;font-size:14px;line-height:1.6;color:var(--zy-muted)}.zr-guide-mobile-contents summary:focus-visible,.zr-guide-table-scroll:focus-visible,.zr-post-detail a:focus-visible{outline:2px solid var(--color-accent);outline-offset:4px}@media (max-width:900px){.zr-guide-layout[data-has-contents]{grid-template-columns:minmax(0,1fr);gap:28px}.zr-guide-sidebar{display:none}.zr-guide-mobile-contents{display:block;padding:0 18px;border:1px solid var(--zy-card-line,color-mix(in srgb,var(--color-text) 34%,var(--color-surface)));border-radius:var(--radius-md);background:var(--color-surface)}.zr-guide-mobile-contents summary{padding:16px 0;min-height:52px;color:var(--color-accent-text);font-size:14px;cursor:pointer}.zr-guide-mobile-contents nav{padding-bottom:18px}}.zr-post-body{min-width:0;max-width:100%;margin-top:0;font-size:clamp(16px,1.2vw,18px);line-height:1.8;color:var(--color-text);overflow-wrap:anywhere}.zr-post-body>:first-child{margin-top:0}.zr-guide-answer{padding:clamp(20px,3vw,28px);border:1px solid var(--zy-line);border-radius:12px;background:var(--color-surface)}.zr-post-body .zr-guide-answer h2{margin-top:0}.zr-post-body .zr-guide-answer p:last-child{margin-bottom:0}.zr-guide-sources{margin-top:2em;border-top:1px solid var(--zy-line)}.zr-post-body h2{margin:2em 0 .6em;font-size:clamp(20px,2.4vw,28px);line-height:1.2;letter-spacing:-.02em;font-weight:600}.zr-post-body h2,.zr-post-body h3{font-family:var(--font-heading);scroll-margin-top:110px}.zr-post-body h3{margin:1.8em 0 .5em;font-size:clamp(17px,1.9vw,21px);line-height:1.3;font-weight:500}.zr-post-body p{margin:1em 0}.zr-post-body ol,.zr-post-body ul{margin:1em 0;padding-left:1.4em}.zr-post-body li+li{margin-top:.4em}.zr-post-body ul{list-style-type:disc}.zr-post-body ol{list-style-type:decimal}.zr-post-body ul.contains-task-list{list-style-type:none;padding-left:0}.zr-post-body a{color:var(--color-accent-text);text-decoration-color:var(--zy-line);text-underline-offset:2px}.zr-post-body a:hover{text-decoration-color:var(--color-text)}.zr-post-body blockquote{margin:1.4em 0;padding:16px 22px;border-left:2px solid var(--zy-line);background:var(--color-surface-2);color:var(--zy-muted)}.zr-post-body code{padding:.1em .35em;border-radius:4px;background:var(--color-surface);font-size:.9em}.zr-post-body pre{margin:1.4em 0;padding:14px 16px;border:1px solid var(--zy-line);border-radius:var(--radius-lg);background:var(--color-surface);overflow-x:auto;overflow-wrap:normal;font-size:.85em;line-height:1.6}.zr-post-body pre code{padding:0;background:none}.zr-post-body img{max-width:100%;height:auto;border-radius:var(--radius-lg)}.zr-post-body hr{margin:2em 0;border:none;border-top:1px solid var(--zy-line)}.zr-post-body table{width:100%;margin:0;border-collapse:collapse;font-size:.92em}.zr-post-body td,.zr-post-body th{padding:12px 16px;border-bottom:1px solid var(--zy-line);text-align:left;min-width:140px}.zr-post-body thead{background:var(--color-surface)}.zr-post-body input[type=checkbox]{accent-color:var(--color-accent);margin-right:8px}@media print{.zr-guide-end,.zr-guide-mobile-contents,.zr-guide-sidebar{display:none}.zr-guide-layout[data-has-contents]{display:block}}@media (prefers-reduced-motion:reduce){.zr-post{transition:none}}@media (forced-colors:active){.zr-post{border-color:CanvasText}}