@layer od-layout{:where(.od-stack,.od-row,.od-row-top,.od-cluster,.od-grid,.od-field,.od-stat,.od-cell,.od-tile)>:where(*){min-width:0}.od-stack{display:flex;flex-direction:column;gap:var(--od-gap,8px)}.od-row{display:flex;align-items:center;gap:var(--od-gap,8px)}.od-row-top{display:flex;align-items:flex-start;gap:var(--od-gap,8px)}.od-cluster{display:flex;flex-wrap:wrap;align-items:center;gap:var(--od-gap,8px)}.od-fill{flex:1;min-width:0}.od-fixed{flex:none}.od-grid{display:grid;gap:var(--od-gap,12px);grid-template-columns:repeat(var(--od-cols,3),minmax(0,1fr))}.od-stat,.od-field,.od-cell{display:grid;gap:var(--od-gap,2px)}:where(.od-stat,.od-field,.od-cell)>:where(*){display:block}.od-tile{display:grid;grid-template-rows:auto 1fr}:where(.od-tile)>:where(*){display:block}.od-media{display:block;width:100%;height:auto;aspect-ratio:var(--od-ratio,auto)}.od-media-cover{object-fit:cover}.od-truncate{display:block;max-width:100%;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.od-clamp-2,.od-clamp-3{display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}.od-clamp-2{-webkit-line-clamp:2}.od-clamp-3{-webkit-line-clamp:3}.od-lines-2{min-height:calc(2 * 1.4em)}.od-nowrap{white-space:nowrap}.od-keep{word-break:keep-all;overflow-wrap:anywhere}.od-screen{display:grid;grid-template-rows:auto minmax(0,1fr)auto;height:100%}.od-scroll{overflow-y:auto;overscroll-behavior:contain;min-height:0}.od-rail{display:flex;gap:var(--od-gap,8px);overflow-x:auto;scroll-snap-type:x proximity;scrollbar-width:none;padding-inline:var(--od-rail-pad,16px);scroll-padding-inline:var(--od-rail-pad,16px)}.od-rail::-webkit-scrollbar{display:none}:where(.od-rail)>:where(*){flex:none;scroll-snap-align:start}:where(.od-rail)>:where(:last-child){margin-inline-end:var(--od-rail-pad,16px)}.od-spacer{flex:none;visibility:hidden;pointer-events:none}.od-touch{min-width:44px;min-height:44px}}:root{--font-display:"Space Grotesk", ui-sans-serif, system-ui, sans-serif;--font-sans:"Instrument Sans", ui-sans-serif, system-ui, sans-serif;--font-mono:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--shell:1080px;--pad-x:clamp(20px, 5vw, 40px);--radius:16px;--radius-sm:10px;--radius-xs:6px;--nav-h:72px;--ease:cubic-bezier(.25,.6,.3,1);--t-fast:160ms;--t-med:240ms}:root,:root[data-theme=light]{color-scheme:light;--ground:#f7f5ef;--ground-2:#ece7dc;--surface:#fcfbf7;--surface-2:#eae4d8;--ink:#211f1a;--ink-soft:#45413a;--muted:#6a645a;--accent:#0f766e;--accent-strong:#115e59;--accent-ink:#f7fffd;--accent-wash:rgba(15, 118, 110, 0.10);--link:#115e59;--link-hover:#0b4a43;--border:#ddd7c9;--border-strong:#c8c1b0;--focus:#0f766e;--code-bg:#211f1a;--code-bar:#191814;--code-fg:#ebe9e4;--code-muted:#a8aca9;--syn-kw:#5eead4;--syn-str:#e8b45f;--syn-type:#8fb4ff;--syn-fn:#cdb4ff;--syn-cm:#94988f;--syn-num:#e8b45f;--shadow-1:0 1px 2px rgba(33, 31, 26, .05), 0 16px 40px -24px rgba(33, 31, 26, .22);--shadow-btn:0 10px 24px -14px rgba(17, 94, 89, .55)}:root[data-theme=dark]{color-scheme:dark;--ground:#16181a;--ground-2:#111315;--surface:#1c1e21;--surface-2:#26292c;--ink:#e9e8e4;--ink-soft:#c6c4bd;--muted:#a3a7a9;--accent:#2dd4bf;--accent-strong:#2dd4bf;--accent-ink:#04201d;--accent-wash:rgba(45, 212, 191, 0.12);--link:#3be0c8;--link-hover:#8ff3e6;--border:#2b2e31;--border-strong:#414548;--focus:#2dd4bf;--code-bg:#101214;--code-bar:#15181a;--code-fg:#e6e5e1;--code-muted:#93989b;--syn-kw:#5eead4;--syn-str:#e8b45f;--syn-type:#8fb4ff;--syn-fn:#cdb4ff;--syn-cm:#8d9294;--syn-num:#e8b45f;--shadow-1:0 1px 2px rgba(0, 0, 0, .35), 0 18px 44px -24px rgba(0, 0, 0, .55);--shadow-btn:0 10px 24px -12px rgba(45, 212, 191, .35)}*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--ground);color:var(--ink);font-family:var(--font-sans);font-size:1.0625rem;line-height:1.7;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}::selection{background:var(--accent);color:var(--accent-ink)}img,svg,video{max-width:100%;height:auto;display:block}a{color:var(--link);text-decoration:underline;text-decoration-thickness:.08em;text-underline-offset:3px}a:hover{color:var(--link-hover)}:focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:var(--radius-xs)}h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.12;letter-spacing:-.02em;color:var(--ink);margin:0;text-wrap:balance}h1{font-size:clamp(2.25rem,4.5vw,3.5rem)}h2{font-size:clamp(1.625rem,2.8vw,2.25rem)}h3{font-size:1.3125rem;line-height:1.3}h4{font-size:1.0625rem;font-weight:600}p{margin:0}ol,ul{margin:0;padding-left:1.4em}li+li{margin-top:.4em}strong{font-weight:600}.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;border:0;clip:rect(0 0 0 0);clip-path:inset(50%);overflow:hidden;white-space:nowrap}.skip-link{position:absolute;left:12px;top:-64px;z-index:100;padding:10px 16px;border-radius:var(--radius-sm);background:var(--surface);color:var(--ink);border:1px solid var(--border-strong)}.skip-link:focus{top:12px}.shell{width:100%;max-width:var(--shell);margin-inline:auto;padding-inline:var(--pad-x)}main{display:block}.sec{padding-block:clamp(32px,5vw,48px)}.sec--tight{padding-block:clamp(24px,3.5vw,36px)}.nav{position:sticky;top:0;z-index:60;background:color-mix(in srgb,var(--ground) 86%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.nav__inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:var(--nav-h)}.wordmark{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:1.1875rem;letter-spacing:-.02em;color:var(--ink);text-decoration:none}.wordmark:hover{color:var(--ink)}.wordmark__glyph{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;background:var(--accent);color:var(--accent-ink)}.wordmark__glyph svg{width:18px;height:18px}.wordmark__accent{color:var(--accent)}.nav__panel{display:flex;align-items:center;gap:4px}.navlink{position:relative;display:inline-flex;align-items:center;padding:8px 12px;border-radius:var(--radius-xs);font-size:1rem;font-weight:500;color:var(--ink-soft);text-decoration:none;transition:color var(--t-fast)var(--ease)}.navlink::after{content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;border-radius:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform var(--t-med)var(--ease)}.navlink:hover{color:var(--ink)}.navlink:hover::after{transform:scaleX(1)}.navlink[aria-current=page]{color:var(--ink)}.navlink[aria-current=page]::after{transform:scaleX(1)}.navlink--cta{display:none;margin-left:10px;padding:10px 18px;background:var(--accent-strong);color:var(--accent-ink);border-radius:999px;font-weight:600}.navlink--cta::after{display:none}.navlink--cta:hover{background:var(--accent);color:var(--accent-ink)}.nav__actions{display:flex;align-items:center;gap:6px}.iconbtn{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;border:1px solid var(--border);background:0 0;color:var(--ink);cursor:pointer;transition:background var(--t-fast)var(--ease),border-color var(--t-fast)var(--ease),transform var(--t-fast)var(--ease)}.iconbtn:hover{background:var(--surface-2);border-color:var(--border-strong)}.iconbtn:active{transform:scale(.96)}.iconbtn svg{width:20px;height:20px}.theme-toggle{position:relative;overflow:hidden}.theme-toggle .icon{position:absolute;opacity:0;transform:scale(.6);transition:opacity var(--t-med)var(--ease),transform var(--t-med)var(--ease)}:root[data-theme=light] .theme-toggle .icon--moon{opacity:1;transform:scale(1)}:root[data-theme=dark] .theme-toggle .icon--sun{opacity:1;transform:scale(1)}.menu-toggle{display:none}.menu-toggle__bars,.menu-toggle__bars::before,.menu-toggle__bars::after{content:"";display:block;width:18px;height:2px;border-radius:2px;background:currentColor;transition:transform var(--t-med)var(--ease),opacity var(--t-med)var(--ease)}.menu-toggle__bars{position:relative}.menu-toggle__bars::before{position:absolute;top:-6px}.menu-toggle__bars::after{position:absolute;top:6px}[data-open=true] .menu-toggle__bars{transform:rotate(45deg)}[data-open=true] .menu-toggle__bars::before{transform:translateY(6px);opacity:0}[data-open=true] .menu-toggle__bars::after{transform:translateY(-6px)rotate(-90deg)}@media(max-width:820px){.menu-toggle{display:grid}.navlink--cta{display:none}.nav__panel{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--surface);border-bottom:1px solid var(--border-strong);box-shadow:var(--shadow-1);padding:8px var(--pad-x)20px;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity var(--t-med)var(--ease),transform var(--t-med)var(--ease),visibility var(--t-med)}[data-open=true] .nav__panel{opacity:1;visibility:visible;transform:translateY(0)}.nav__panel .navlink{padding:14px 8px;font-size:1.125rem;border-bottom:1px solid var(--border);border-radius:0}.nav__panel .navlink::after{display:none}.nav__panel .navlink[aria-current=page]{color:var(--accent-strong)}.nav__panel .navlink--cta{display:flex;margin:14px 0 0;justify-content:center;border-radius:12px;border-bottom:none}}.cta-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:12px;font-family:var(--font-sans);font-size:1rem;font-weight:600;line-height:1;border:1px solid transparent;cursor:pointer;text-decoration:none;transition:transform var(--t-fast)var(--ease),background var(--t-fast)var(--ease),border-color var(--t-fast)var(--ease),box-shadow var(--t-fast)var(--ease)}.btn:hover{text-decoration:none;transform:translateY(-1px)}.btn svg{width:16px;height:16px;flex:none}.btn--solid{background:var(--accent-strong);color:var(--accent-ink);box-shadow:var(--shadow-btn)}.btn--solid:hover{background:var(--accent);color:var(--accent-ink)}.btn--ghost{border-color:var(--border-strong);color:var(--ink);background:0 0}.btn--ghost:hover{background:var(--surface-2);color:var(--ink);transform:translateY(-1px)}.arrow-link{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--link);text-decoration:none}.arrow-link:hover{color:var(--link-hover)}.arrow-link svg{width:15px;height:15px;transition:transform var(--t-med)var(--ease)}.arrow-link:hover svg{transform:translateX(3px)}.chip{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;font-family:var(--font-mono);font-size:.75rem;line-height:1.6;color:var(--ink-soft);background:var(--surface-2);border:1px solid var(--border);white-space:nowrap}.chip--accent{color:var(--link);border-color:var(--accent);background:var(--accent-wash)}.chip--filter{cursor:pointer;font-family:inherit;text-decoration:none;transition:color var(--t-fast)var(--ease),border-color var(--t-fast)var(--ease),background var(--t-fast)var(--ease)}.chip--filter:hover{color:var(--ink);border-color:var(--border-strong)}.chip--filter:is([aria-pressed=true],[aria-current=page]){color:var(--accent-ink);border-color:var(--accent);background:var(--accent)}.chip--filter:is([aria-pressed=true],[aria-current=page]):hover{color:var(--accent-ink)}.tags-line .chip:any-link{color:var(--link);text-decoration:none}.tags-line .chip:any-link:hover{color:var(--link-hover);border-color:var(--border-strong)}#cat-filters{margin-bottom:24px}.kicker{font-size:.9375rem;font-weight:500;color:var(--muted)}.meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px;font-family:var(--font-mono);font-size:.8125rem;line-height:1.6;color:var(--muted)}.hr{border:0;border-top:1px solid var(--border);margin:0}.hero{padding-block:clamp(48px,7vw,72px)clamp(32px,5vw,48px)}.hero__title{margin:0 0 20px;font-size:clamp(2.75rem,7vw,5rem);font-weight:600;line-height:1.04;letter-spacing:-.03em}.hero__title .accent{color:var(--accent-strong)}:root[data-theme=dark] .hero__title .accent{color:var(--accent)}.hero__lede{max-width:66ch;font-size:clamp(1.125rem,1.8vw,1.3125rem);line-height:1.65;color:var(--ink-soft)}.hero .cta-row{margin-top:20px}.hero__tags{margin-top:24px;display:flex;flex-wrap:wrap;gap:8px}.section__head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:clamp(16px,3vw,24px)}.section__head .kicker+h2{margin-top:10px}.section__head .arrow-link{flex:none;margin-bottom:6px}.grid-2,.grid-3,.grid-4{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.section__head{align-items:flex-start;flex-direction:column}}.post-row{display:block;padding:22px 0;border-top:1px solid var(--border);text-decoration:none}.post-row:last-of-type{border-bottom:1px solid var(--border)}.post-row .meta{margin-bottom:10px}.post-row h3{margin-bottom:8px;transition:color var(--t-fast)var(--ease)}.post-row:hover h3{color:var(--accent-strong)}:root[data-theme=dark] .post-row:hover h3{color:var(--accent)}.post-row .post-row__excerpt{color:var(--ink-soft);max-width:74ch;-webkit-box-orient:vertical;-webkit-line-clamp:2;display:-webkit-box;overflow:hidden}.post-row__foot{margin-top:12px}.feature{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);overflow:hidden;transition:border-color var(--t-med)var(--ease),box-shadow var(--t-med)var(--ease)}.feature:hover{border-color:var(--border-strong);box-shadow:var(--shadow-1)}.feature__media{display:block}.feature__media img{width:100%;height:auto}.feature__body{padding:clamp(22px,4vw,34px)}.feature .meta{margin-bottom:12px}.feature h3{margin-bottom:10px;font-size:clamp(1.375rem,2.4vw,1.75rem)}.feature__title-link{color:var(--ink);text-decoration:none}.feature__title-link:hover{color:var(--link)}.feature__blurb{color:var(--ink-soft);margin-bottom:16px;max-width:66ch}.feature__foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px}.pillar{display:flex;flex-direction:column;padding:clamp(24px,4vw,34px);border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);transition:border-color var(--t-med)var(--ease),box-shadow var(--t-med)var(--ease)}.pillar:hover{border-color:var(--border-strong);box-shadow:var(--shadow-1)}.pillar__num{font-family:var(--font-display);font-weight:600;font-size:1rem;letter-spacing:.02em;color:var(--accent-strong)}:root[data-theme=dark] .pillar__num{color:var(--accent)}.pillar h3{margin:12px 0 6px}.pillar__sub{font-family:var(--font-mono);font-size:.8125rem;color:var(--muted)}.pillar__body{color:var(--ink-soft);margin-top:14px;flex:1}.pillar__foot{margin-top:20px}.goal-rail{display:grid;grid-template-columns:repeat(var(--cols,3),minmax(0,1fr));gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.goal-rail--2{--cols:2}.goal-rail--3{--cols:3}@media(max-width:700px){.goal-rail,.goal-rail--2,.goal-rail--3{grid-template-columns:1fr}}.goal{background:var(--surface);padding:22px 24px}.goal__label{display:block;font-family:var(--font-mono);font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}.goal__value{display:block;font-family:var(--font-display);font-weight:600;font-size:1.0625rem;color:var(--ink);line-height:1.35}.stat-rail{display:flex;flex-wrap:wrap;gap:clamp(24px,4vw,48px)}.stat{display:grid;gap:2px}.stat__num{display:block;font-family:var(--font-display);font-weight:600;font-size:clamp(1.75rem,3vw,2.375rem);line-height:1.05;letter-spacing:-.02em;color:var(--ink)}.stat__num--accent{color:var(--accent-strong)}:root[data-theme=dark] .stat__num--accent{color:var(--accent)}.stat__label{display:block;font-family:var(--font-mono);font-size:.8125rem;color:var(--muted)}.pg-hero{padding-block:clamp(32px,5vw,48px)clamp(24px,3.5vw,36px)}.pg-hero h1{margin:0 0 16px}.pg-hero :is(.kicker,.meta)+h1{margin-top:16px}.pg-hero .lede{max-width:66ch;color:var(--ink-soft)}.pg-hero .meta{margin-top:12px}.post-list{display:flex;flex-direction:column}.post-list .post-row[hidden]{display:none}.prose{max-width:72ch}.prose>*+*{margin-top:.8em}.prose h2,.prose h3{margin-top:1.15em}.prose h2+*,.prose h3+*{margin-top:.8em}.prose ol,.prose ul{padding-left:1.5em}.prose ol{list-style:decimal}.prose li{margin-top:.45em}.prose blockquote{margin:1em 0;padding:14px 18px;border-left:3px solid var(--accent);background:var(--accent-wash);border-radius:0 var(--radius-sm)var(--radius-sm)0;color:var(--ink-soft)}.prose blockquote :first-child{margin-top:0}.prose blockquote :last-child{margin-bottom:0}.prose a{font-weight:500}code:not(pre code){font-family:var(--font-mono);font-size:.86em;background:var(--surface-2);border:1px solid var(--border);border-radius:4px;padding:.1em .38em;color:var(--ink)}.prose strong code,.prose em code{font-style:normal}.figure{margin:2em 0}.figure__media{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);overflow:hidden}.figure__media img{width:100%;height:auto}.zoomable{cursor:zoom-in}.lightbox{position:fixed;inset:0;width:100%;height:100%;max-width:none;max-height:none;margin:0;padding:16px;border:0;background:rgb(0 0 0/.85);overflow:auto;display:none;place-items:center}.lightbox[open]{display:grid}.lightbox::backdrop{background:0 0}.lightbox>*{max-width:100%;max-height:100%;width:auto;height:auto;border-radius:var(--radius-xs);cursor:zoom-in}.lightbox>svg{width:min(100%,1100px)!important}.lightbox[data-zoom]{place-items:start}.lightbox[data-zoom]>*{max-width:none;max-height:none;cursor:zoom-out}.lightbox[data-zoom]>svg{width:2e3px!important}.figure__cap{display:block;margin-top:10px;font-family:var(--font-mono);font-size:.8125rem;line-height:1.6;color:var(--muted)}.code{position:relative;background:var(--code-bg);color:var(--code-fg);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-1)}.code__bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px 10px 16px;background:var(--code-bar);border-bottom:1px solid rgba(255,255,255,7%)}.code__label{font-family:var(--font-mono);font-size:.75rem;letter-spacing:.06em;text-transform:uppercase;color:var(--code-muted)}.copy-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:8px;font-family:var(--font-mono);font-size:.75rem;line-height:1;color:var(--code-muted);background:0 0;border:1px solid rgba(255,255,255,.14);cursor:pointer;transition:color var(--t-fast),border-color var(--t-fast)}.copy-btn:hover{color:#fff;border-color:rgba(255,255,255,.32)}.copy-btn[data-copied=true]{color:var(--syn-kw);border-color:var(--syn-kw)}.code pre{margin:0;padding:18px 20px;overflow-x:auto;white-space:pre;font-family:var(--font-mono);font-size:.875rem;line-height:1.7;tab-size:4}.tok-kw,.chroma :is(.k,.kc,.kd,.kn,.kp,.kr){color:var(--syn-kw)}.tok-str,.chroma :is(.s,.s1,.s2,.sa,.sb,.sc,.sd,.se,.sh,.si,.sr,.ss,.sx,.dl){color:var(--syn-str)}.tok-typ,.chroma :is(.kt,.nc,.nt){color:var(--syn-type)}.tok-fn,.chroma :is(.nf,.fm,.na){color:var(--syn-fn)}.tok-cm,.chroma :is(.c,.c1,.cm,.ch,.cs,.cp,.cpf){color:var(--syn-cm);font-style:italic}.tok-num,.chroma :is(.m,.mi,.mf,.mh,.mo,.mb,.il){color:var(--syn-num)}.path-line{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-family:var(--font-mono);font-size:.8125rem;line-height:1.9;color:var(--ink-soft);border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);padding:14px 16px}.path-line span{white-space:nowrap}.path-line .arrow{color:var(--accent)}.dgm{width:100%;height:auto;color:var(--ink)}.dgm figure-of{}.dgm text{font-family:var(--font-mono)}.dgm .dgm-shape{fill:var(--surface);stroke:var(--border-strong);stroke-width:1.25}.dgm .dgm-shape--accent{fill:var(--accent-wash);stroke:var(--accent)}.dgm .dgm-title{font-size:14px;font-weight:600;fill:var(--ink)}.dgm .dgm-sub{font-size:11.5px;fill:var(--muted)}.dgm .dgm-line{stroke:var(--accent);stroke-width:1.5;fill:none}.dgm .dgm-line--return{stroke:var(--muted);stroke-dasharray:5 4}.dgm .dgm-lab{font-size:10.5px;fill:var(--muted);letter-spacing:.04em}.dgm marker path{fill:var(--accent)}.dgm .dgm-line--return marker path{fill:var(--muted)}.layout-sidebar{display:grid;grid-template-columns:minmax(0,1fr)220px;align-items:start;gap:clamp(20px,3.5vw,32px)}@media(max-width:980px){.layout-sidebar{grid-template-columns:minmax(0,1fr)}}.asidebox{padding:20px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface)}.asidebox__title{display:block;margin-bottom:12px;font-size:.9375rem;font-weight:500;color:var(--muted)}.asidebox__value{margin:0;font-weight:500;color:var(--ink)}.asidebox__value+.asidebox__title{margin-top:20px}.toc{list-style:none;padding-left:0;margin:0}.toc li+li{margin-top:2px}.toc a{display:block;padding:6px 8px;border-left:2px solid transparent;font-size:.9375rem;line-height:1.4;color:var(--ink-soft);text-decoration:none;transition:color var(--t-fast),border-color var(--t-fast)}.toc a:hover{color:var(--link);border-left-color:var(--accent)}.toc a[aria-current]{color:var(--link);border-left-color:var(--accent)}.prevnext{display:flex;flex-wrap:wrap;gap:12px;margin-top:clamp(24px,4vw,36px)}.prevnext a{flex:1 1 240px;display:flex;flex-direction:column;gap:6px;padding:18px 20px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);text-decoration:none;transition:border-color var(--t-med),box-shadow var(--t-med)}.prevnext a:hover{border-color:var(--border-strong);box-shadow:var(--shadow-1)}.prevnext .dir{font-family:var(--font-mono);font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.prevnext .ttl{font-family:var(--font-display);font-weight:600;font-size:1.0625rem;color:var(--ink);line-height:1.35}.prevnext .prev .dir::before{content:"← "}.prevnext .next .dir::after{content:" →"}.engage{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;margin-top:clamp(24px,4vw,36px);padding:clamp(20px,3vw,28px);border:1px solid var(--border);border-radius:var(--radius);background:var(--accent-wash)}.engage p{color:var(--ink-soft);font-weight:500}.engage .arrow-link{flex:none}.pillar-detail{display:grid;grid-template-columns:84px minmax(0,1fr);gap:clamp(20px,4vw,36px);padding-block:clamp(44px,7vw,72px);border-top:1px solid var(--border);scroll-margin-top:calc(var(--nav-h) + 20px)}@media(max-width:720px){.pillar-detail{grid-template-columns:1fr}}.pillar-detail__num{font-family:var(--font-display);font-weight:600;font-size:clamp(2.5rem,4vw,3rem);line-height:1;letter-spacing:-.02em;color:var(--accent-strong)}:root[data-theme=dark] .pillar-detail__num{color:var(--accent)}.pillar-detail h2{font-size:clamp(1.625rem,3vw,2.125rem)}.pillar-detail .lede{margin-top:10px;max-width:62ch;color:var(--ink-soft);font-size:1.125rem}.pillar-detail__body{margin:18px 0;max-width:66ch;color:var(--ink-soft)}.pillar-facts{margin:24px 0 28px}.pillar-facts dl{margin:0}.pillar-facts .factrow{display:grid;grid-template-columns:180px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--border)}.pillar-facts .factrow:first-child{border-top:1px solid var(--border)}@media(max-width:560px){.pillar-facts .factrow{grid-template-columns:1fr;gap:2px}}.factlabel{font-family:var(--font-mono);font-size:.8125rem;color:var(--muted)}.factvalue{color:var(--ink);font-weight:500}.contact-grid{display:grid;grid-template-columns:minmax(0,1.12fr)minmax(0,1fr);gap:clamp(28px,5vw,64px);align-items:start}@media(max-width:860px){.contact-grid{grid-template-columns:1fr}}.mailcard{padding:clamp(22px,3vw,30px);border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}.mailcard h2{font-size:1.375rem;margin-bottom:8px}.mailcard p{color:var(--ink-soft)}.numbered{list-style:none;padding-left:0;margin:22px 0 0}.numbered li{display:grid;grid-template-columns:40px 1fr;gap:14px;padding:16px 0;border-top:1px solid var(--border)}.numbered .n{font-family:var(--font-display);font-weight:600;font-size:1rem;color:var(--accent-strong)}:root[data-theme=dark] .numbered .n{color:var(--accent)}.numbered .t{color:var(--ink-soft)}.formcard{padding:clamp(24px,3.4vw,34px);border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-1)}.formcard .form-note{display:flex;align-items:center;gap:8px;margin-top:14px;font-family:var(--font-mono);font-size:.75rem;color:var(--muted)}.field{margin-top:18px}.field__label{display:block;margin-bottom:8px;font-weight:600;font-size:.9375rem;color:var(--ink)}.field__req{color:var(--accent-strong)}:root[data-theme=dark] .field__req{color:var(--accent)}.field__input{width:100%;padding:12px 14px;font-family:var(--font-sans);font-size:1rem;line-height:1.5;color:var(--ink);background:var(--ground);border:1px solid var(--border-strong);border-radius:var(--radius-sm);transition:border-color var(--t-fast),box-shadow var(--t-fast)}.field__input::placeholder{color:var(--muted)}.field__input:focus-visible{outline:none;border-color:var(--focus);box-shadow:0 0 0 3px var(--accent-wash)}textarea.field__input{min-height:130px;resize:vertical}.field__error{display:none;margin-top:6px;font-size:.875rem;line-height:1.4;color:#b3261e}:root[data-theme=dark] .field__error{color:#ff9d95}.field--invalid .field__error{display:block}.field--invalid .field__input{border-color:#b3261e}:root[data-theme=dark] .field--invalid .field__input{border-color:#ff9d95}.field--invalid .field__input:focus-visible{box-shadow:0 0 0 3px rgba(179,38,30,.18)}.formcard .btn{width:100%;margin-top:22px}.status{display:none;margin-top:18px;padding:14px 16px;border-radius:var(--radius-sm);font-weight:500;font-size:.9375rem;line-height:1.5}.status--ok{display:block;background:var(--accent-wash);border:1px solid var(--accent);color:var(--ink)}.status--err{display:block;background:rgba(179,38,30,.1);border:1px solid #b3261e;color:#8f2018}:root[data-theme=dark] .status--err{color:#ffb3ac}.form-is-sending .btn{opacity:.75;pointer-events:none}.btn .spinner{display:none;width:15px;height:15px;border:2px solid;border-right-color:transparent;border-radius:50%;animation:spin .8s linear infinite}.form-is-sending .btn .spinner{display:block}@keyframes spin{to{transform:rotate(360deg)}}.site-foot{border-top:1px solid var(--border);padding-block:clamp(48px,8vw,80px)40px;background:var(--ground-2)}.cta-band{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px;padding:clamp(26px,4.5vw,42px);border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-1)}.cta-band h2{font-size:clamp(1.5rem,2.6vw,2rem)}.cta-band p{margin-top:8px;color:var(--ink-soft);max-width:52ch}.cta-band .btn{flex:none}.foot-line{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 16px;margin-top:clamp(30px,5vw,48px);font-family:var(--font-mono);font-size:.8125rem;color:var(--muted)}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}