.ar-scope{--ar-measure:42rem;--ar-margin:11rem;--ar-col-gap:3rem;--ar-pad:clamp(1.25rem,6cqw,4.5rem);--ar-wide:67.5rem;--ar-gutter:clamp(10px,3.5vw,40px);--ar-serif:var(--landing-font-display);--ar-sans:var(--landing-font-sans);--ar-mono:var(--landing-font-mono);--ar-ink:var(--landing-color-ink);--ar-muted:var(--landing-color-ink-muted);--ar-pen:var(--landing-color-accent);--csstools-light-dark-toggle--0:var(--csstools-color-scheme--light) #ff9d93;--ar-stamp:var(--csstools-light-dark-toggle--0,#a3231b);--csstools-light-dark-toggle--1:var(--csstools-color-scheme--light) #17181c;--ar-paper:var(--csstools-light-dark-toggle--1,#fffdf8);--csstools-light-dark-toggle--2:var(--csstools-color-scheme--light) #111215;--ar-paper-deep:var(--csstools-light-dark-toggle--2,#f4efe3);--csstools-light-dark-toggle--3:var(--csstools-color-scheme--light) #2b2d33;--ar-paper-edge:var(--csstools-light-dark-toggle--3,#e6dfcf);--csstools-light-dark-toggle--4:var(--csstools-color-scheme--light) rgb(255 157 147/0.16);--ar-rule:var(--csstools-light-dark-toggle--4,rgb(163 35 27/0.2));--csstools-light-dark-toggle--5:var(--csstools-color-scheme--light) rgb(0 0 0/0.55);--ar-shadow:var(--csstools-light-dark-toggle--5,rgb(60 45 20/0.16));--ar-grain:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .45 0 0 0 0 .38 0 0 0 0 .25 0 0 0 .07 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");--ar-airmail:repeating-linear-gradient(-45deg,var(--ar-stamp) 0 10px,transparent 10px 17px,var(--ar-pen) 17px 27px,transparent 27px 34px);container-type:inline-size;color:var(--ar-ink);font-family:var(--ar-sans);line-height:1.6}@supports (color:light-dark(red,red)){.ar-scope{--ar-stamp:light-dark(#a3231b,#ff9d93);--ar-paper:light-dark(#fffdf8,#17181c);--ar-paper-deep:light-dark(#f4efe3,#111215);--ar-paper-edge:light-dark(#e6dfcf,#2b2d33)}}@supports (color:light-dark(red,red)) and (color:rgb(0 0 0/0)){.ar-scope{--ar-rule:light-dark(rgb(163 35 27/0.2),rgb(255 157 147/0.16));--ar-shadow:light-dark(rgb(60 45 20/0.16),rgb(0 0 0/0.55))}}@supports not (color:light-dark(tan,tan)){.ar-scope *{--csstools-light-dark-toggle--0:var(--csstools-color-scheme--light) #ff9d93;--ar-stamp:var(--csstools-light-dark-toggle--0,#a3231b);--csstools-light-dark-toggle--1:var(--csstools-color-scheme--light) #17181c;--ar-paper:var(--csstools-light-dark-toggle--1,#fffdf8);--csstools-light-dark-toggle--2:var(--csstools-color-scheme--light) #111215;--ar-paper-deep:var(--csstools-light-dark-toggle--2,#f4efe3);--csstools-light-dark-toggle--3:var(--csstools-color-scheme--light) #2b2d33;--ar-paper-edge:var(--csstools-light-dark-toggle--3,#e6dfcf);--csstools-light-dark-toggle--4:var(--csstools-color-scheme--light) rgb(255 157 147/0.16);--ar-rule:var(--csstools-light-dark-toggle--4,rgb(163 35 27/0.2));--csstools-light-dark-toggle--5:var(--csstools-color-scheme--light) rgb(0 0 0/0.55);--ar-shadow:var(--csstools-light-dark-toggle--5,rgb(60 45 20/0.16))}}.ar-scope *,.ar-scope :after,.ar-scope :before{box-sizing:border-box}.ar-scope :where(h1,h2,h3,h4,p,ul,ol,dl,dd,figure,blockquote,pre){margin:0}.ar-scope :where(ul,ol){padding:0;list-style:none}.ar-scope :where(a:not(.lp-button)){color:inherit;text-decoration:none}.ar-scope :focus-visible{outline:2px solid var(--ar-pen);outline-offset:3px;border-radius:4px}.ar-scope :where(code){padding:.1em .35em;border-radius:4px;background:color-mix(in srgb,var(--ar-paper-deep) 80%,var(--ar-paper-edge));font-family:var(--ar-mono);font-size:.86em}.ar-plane{display:block;width:100%;height:100%;overflow:visible}.ar-plane-spinner{position:relative;display:inline-block;flex:none;width:1.3em;height:1.3em;vertical-align:-.25em;animation:ar-loop .95s linear infinite}.ar-plane-spinner-trail{position:absolute;inset:14%;border-radius:50%;background:conic-gradient(transparent 0deg 110deg,currentColor 340deg,transparent 341deg);opacity:.7;-webkit-mask:radial-gradient(farthest-side,transparent calc(100% - .11em),#000 0);mask:radial-gradient(farthest-side,transparent calc(100% - .11em),#000 0)}.ar-plane-spinner .ar-plane{position:absolute;top:-12%;left:23%;width:54%;height:54%;transform:rotate(31deg)}@keyframes ar-loop{to{transform:rotate(1turn)}}.ar-scope.ar-page{padding-top:clamp(92px,11vw,124px);padding-bottom:clamp(64px,10vw,120px)}.ar-scope .ar-sheet{position:relative;display:grid;grid-template-columns:minmax(0,1fr);grid-template-areas:"head" "cover" "toc" "body" "tail";width:min(100% - 2 * var(--ar-gutter),var(--ar-measure) + var(--ar-margin) + var(--ar-col-gap) + 2 * var(--ar-pad));margin-inline:auto;padding:calc(var(--ar-pad) + .5rem) var(--ar-pad) var(--ar-pad);border-radius:var(--radius-2xl);background:var(--ar-airmail) top /100% 6px no-repeat,var(--ar-grain),var(--ar-paper);box-shadow:0 0 0 1px var(--ar-paper-edge),5px 6px 0 -1px var(--ar-paper-deep),5px 6px 0 0 var(--ar-paper-edge),10px 12px 0 -2px var(--ar-paper-deep),10px 12px 0 -1px var(--ar-paper-edge),0 40px 80px -40px var(--ar-shadow)}.ar-scope.ar-page .ar-sheet{width:min(100% - 2 * var(--lp-gutter),var(--lp-container))}@container (min-width: 60rem){.ar-scope .ar-sheet{grid-template-columns:var(--ar-margin) minmax(0,var(--ar-measure));grid-template-areas:". head" ". cover" "toc body" ". tail";column-gap:var(--ar-col-gap);justify-content:start;background:var(--ar-airmail) top /100% 6px no-repeat,linear-gradient(90deg,transparent calc(var(--ar-pad) + var(--ar-margin) + var(--ar-col-gap) / 2 - .5px),var(--ar-rule) 0 calc(var(--ar-pad) + var(--ar-margin) + var(--ar-col-gap) / 2 + .5px),transparent 0) no-repeat,var(--ar-grain),var(--ar-paper)}}.ar-scope .ar-sheet[data-arrive]{animation:ar-settle .8s cubic-bezier(.2,.8,.2,1) both,ar-thump 1.9s linear both}.ar-scope .ar-sheet[data-arrive] .ar-postmark{animation:ar-stamp 1.9s cubic-bezier(.3,.7,.2,1) both}.ar-scope .ar-sheet[data-arrive] .ar-airmail-stamp{animation:ar-stick .32s cubic-bezier(.3,.7,.2,1) 1s both}.ar-scope .ar-sheet[data-delivery] .ar-airmail-stamp{animation:none}.ar-scope .ar-sheet[data-delivery=flying] .ar-airmail-stamp{visibility:hidden}.ar-scope .ar-delivery{display:none}@keyframes ar-stick{0%{opacity:0;scale:1.12}60%{opacity:1;scale:.97}to{opacity:1;scale:1}}@keyframes ar-settle{0%{opacity:0;transform:translateY(28px) rotate(-.6deg)}to{opacity:1;transform:none}}@keyframes ar-stamp{0%,73%{opacity:0;scale:1.05}74%{opacity:1;scale:.97}79%{scale:1.01}to{opacity:.78;scale:1}}@keyframes ar-thump{0%,74%{translate:0 0}75.5%{translate:0 1.5px}78.5%{translate:-1px -.5px}81.5%{translate:.6px .3px}84.5%{translate:-.3px 0}88%,to{translate:0 0}}.ar-scope .ar-franking{--ar-stamp-width:clamp(40px,8.5cqw,62px);position:absolute;top:calc(var(--ar-pad) - .35rem);right:calc(var(--ar-pad) - .25rem);width:var(--ar-stamp-width);aspect-ratio:4/5;pointer-events:none}.ar-scope .ar-airmail-stamp{--ar-stamp-paper:color-mix(in srgb,var(--ar-paper) 90%,var(--ar-pen));position:absolute;inset:0;width:100%;height:100%;rotate:var(--ar-stamp-tilt,4deg)}.ar-scope .ar-airmail-stamp-paper{fill:var(--ar-stamp-paper)}.ar-scope .ar-airmail-stamp-field{fill:var(--ar-pen)}.ar-scope .ar-airmail-stamp-red{fill:var(--ar-stamp)}.ar-scope .ar-airmail-stamp-frame{fill:none;stroke:var(--ar-stamp-paper);stroke-width:.8;stroke-opacity:.6}.ar-scope .ar-airmail-stamp-creases{stroke:var(--ar-stamp-paper);stroke-width:.6;stroke-opacity:.22}.ar-scope .ar-postmark{--ar-postmark-width:calc(var(--ar-stamp-width) * var(--ar-postmark-size, 1.57));position:absolute;top:calc(var(--ar-stamp-width) * 1.25 * var(--ar-postmark-down, .6) - var(--ar-postmark-width) / 2);left:calc(-1 * var(--ar-stamp-width) * var(--ar-postmark-across, .55) - var(--ar-postmark-width) / 2);z-index:1;width:var(--ar-postmark-width);height:auto;color:var(--ar-stamp);opacity:.78;rotate:var(--ar-postmark-turn,-11deg)}.ar-scope .ar-postmark text{font-family:var(--ar-mono);font-weight:600}.ar-scope .ar-postmark-date{letter-spacing:.08em}.ar-scope .ar-header{grid-area:head;padding-bottom:1.75rem;border-bottom:1px dashed var(--ar-paper-edge)}.ar-scope .ar-header>:is(.ar-breadcrumbs,.ar-title){padding-right:clamp(56px,11cqw,120px)}.ar-scope .ar-breadcrumbs ol{display:flex;flex-wrap:wrap;gap:4px 0;color:var(--ar-muted);font-family:var(--ar-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase}.ar-scope .ar-breadcrumbs li:is(:first-child,:last-child){position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.ar-scope .ar-breadcrumbs li:nth-child(n+3):not(:last-child):before{content:"/";margin-inline:.6em;color:var(--ar-paper-edge)}.ar-scope .ar-breadcrumbs a{color:var(--ar-pen)}.ar-scope .ar-breadcrumbs a:hover{text-decoration:underline}.ar-scope .ar-title{margin-top:1.1rem;font-family:var(--ar-serif);font-size:clamp(2.15rem,1.3rem + 3.4cqw,3.6rem);font-weight:500;line-height:1.04;letter-spacing:-.022em;text-wrap:balance}.ar-scope .ar-deck{margin-top:.9rem;color:var(--ar-muted);font-size:clamp(1.1rem,1rem + .5cqw,1.3rem);line-height:1.45;text-wrap:pretty}.ar-scope .ar-summary{margin-top:1.4rem;padding-left:1rem;border-left:2px solid var(--ar-pen);font-family:var(--ar-serif);font-size:1.2rem;font-style:italic;line-height:1.6;text-wrap:pretty}.ar-scope .ar-byline{display:flex;align-items:center;gap:12px;margin-top:1.6rem}.ar-scope .ar-avatar{display:inline-grid;place-items:center;flex:none;width:40px;height:40px;overflow:hidden;border-radius:999px;background:var(--landing-color-accent-wash);box-shadow:0 0 0 2px var(--ar-paper),0 0 0 3px var(--ar-paper-edge);color:var(--ar-pen);font-family:var(--ar-mono);font-size:.75rem;letter-spacing:.04em}.ar-scope .ar-avatar-large{width:56px;height:56px;font-size:1rem}.ar-scope .ar-avatar img{width:100%;height:100%;border-radius:50%;object-fit:cover}.ar-scope .ar-byline-author{display:flex;flex-wrap:wrap;gap:0 .6em;font-size:.95rem}.ar-scope .ar-author-name{font-weight:600}.ar-scope .ar-author-role,.ar-scope .ar-byline-meta{color:var(--ar-muted)}.ar-scope .ar-byline-meta{display:flex;flex-wrap:wrap;font-family:var(--ar-mono);font-size:.75rem;letter-spacing:.02em}.ar-scope .ar-byline-meta>*+:before{content:"·";margin-inline:.55em}.ar-scope .ar-cover{grid-area:cover;margin:2rem 0 0}.ar-scope .ar-cover img{display:block;width:100%;height:auto;border-radius:var(--radius-2xl);background:var(--ar-paper-deep);box-shadow:0 0 0 1px var(--ar-paper-edge)}.ar-scope .ar-toc{grid-area:toc;margin-top:2rem;font-size:.9rem}.ar-scope .ar-toc summary{width:fit-content;padding:.35rem 0;color:var(--ar-muted);font-family:var(--ar-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;cursor:pointer}.ar-scope .ar-toc ol{display:grid;gap:1px;margin-top:.5rem;padding:.25rem 0 .75rem;border-left:1px solid var(--ar-paper-edge);counter-reset:ar-toc}.ar-scope .ar-toc li[data-level="2"]{counter-increment:ar-toc}.ar-scope .ar-toc li[data-level="3"] a{padding-left:2.25rem;font-size:.85rem}.ar-scope .ar-toc a{display:block;margin-left:-1px;padding:.3rem 0 .3rem .9rem;border-left:2px solid transparent;color:var(--ar-muted);line-height:1.35;transition:color .2s,border-color .2s}.ar-scope .ar-toc li[data-level="2"] a:before{content:counter(ar-toc,decimal-leading-zero) "  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a:not(.lp-button){color:var(--ar-pen);text-decoration:underline;text-decoration-color:color-mix(in srgb,var(--ar-pen) 40%,transparent);text-decoration-thickness:.07em;text-underline-offset:.2em;transition:text-decoration-color .2s}.ar-scope .ar-body a:not(.lp-button):hover{text-decoration-color:currentColor}.ar-scope .ar-heading{position:relative;clear:both}.ar-scope .ar-body>.ar-heading{margin-top:2.3em}.ar-scope .ar-body>.ar-heading:is([data-level="3"],[data-level="4"]){margin-top:1.8em}.ar-scope .ar-body>.ar-heading+*{margin-top:.65em}.ar-scope .ar-body .ar-heading[data-level="2"]:before{counter-increment:ar-section;content:counter(ar-section,decimal-leading-zero);content:counter(ar-section,decimal-leading-zero) /"";display:block;margin-bottom:.7rem;color:var(--ar-stamp);font-family:var(--ar-mono);font-size:.72rem;letter-spacing:.14em}.ar-scope .ar-heading :where(h2,h3,h4){font-family:var(--ar-serif);font-weight:600;letter-spacing:-.015em;line-height:1.18;scroll-margin-top:104px;text-wrap:balance}.ar-scope .ar-heading h2{font-size:1.85rem}.ar-scope .ar-heading h3{font-size:1.4rem}.ar-scope .ar-heading h4{font-family:var(--ar-sans);font-size:.8rem;letter-spacing:.1em;text-transform:uppercase}.ar-scope .ar-body a.ar-anchor{position:absolute;bottom:.15em;left:-1.3em;color:var(--ar-muted);font-family:var(--ar-sans);font-size:1rem;text-decoration:none;opacity:0;transition:opacity .15s}.ar-scope .ar-body a.ar-anchor:focus-visible,.ar-scope .ar-heading:hover .ar-anchor{opacity:1}@container (max-width: 47.4375rem){.ar-scope .ar-body a.ar-anchor{display:none}}.ar-scope .ar-list{padding-left:1.3em}.ar-scope ul.ar-list{list-style:disc}.ar-scope ol.ar-list{list-style:decimal}.ar-scope .ar-list li+li{margin-top:.45em}.ar-scope .ar-list li::marker{color:var(--ar-pen)}.ar-scope .ar-quote{position:relative;margin-inline:0;padding:.2rem 0 .2rem 2.4rem;font-size:1.45rem;font-style:italic;line-height:1.45}.ar-scope .ar-quote:before{content:"“";position:absolute;top:-.2em;left:0;color:var(--ar-stamp);font-size:3.4rem;font-style:normal;line-height:1;opacity:.8}.ar-scope .ar-quote footer{margin-top:.6em;color:var(--ar-muted);font-family:var(--ar-mono);font-size:.75rem;font-style:normal;letter-spacing:.06em;text-transform:uppercase}.ar-scope .ar-quote cite{font-style:normal}.ar-scope .ar-quote cite:before{content:"— "}.ar-scope .ar-figure{clear:both}.ar-scope .ar-figure img{display:block;width:100%;height:auto;border-radius:var(--radius-2xl);background:var(--ar-paper-deep);box-shadow:0 0 0 1px var(--ar-paper-edge)}.ar-scope .ar-figure figcaption{margin-top:.65rem;color:var(--ar-muted);font-family:var(--ar-sans);font-size:.85rem;line-height:1.5}.ar-scope .ar-credit{font-family:var(--ar-mono);font-size:.72rem;letter-spacing:.04em;text-transform:uppercase}.ar-scope .ar-credit:before{content:"Photo · "}.ar-scope .ar-figure[data-size=large]{width:100%}.ar-scope .ar-figure[data-size=medium]{width:min(100%,35rem)}.ar-scope .ar-figure[data-size=small]{width:min(100%,20rem)}.ar-scope .ar-figure[data-align=center]{margin-inline:auto}.ar-scope .ar-figure[data-align=right]{margin-inline:auto 0}.ar-scope .ar-figure[data-align=left]{margin-inline:0 auto}.ar-scope .ar-figure[data-size=wide]{width:calc(100% + var(--ar-pad));margin-inline:calc(var(--ar-pad) * -.5)}.ar-scope .ar-figure[data-size=full]{width:calc(100% + 2 * var(--ar-pad));margin-inline:calc(var(--ar-pad) * -1)}.ar-scope .ar-figure[data-size=full] img{border-radius:0;box-shadow:none}.ar-scope .ar-figure[data-size=full] figcaption{padding-inline:var(--ar-pad)}@container (min-width: 60rem){.ar-scope .ar-figure[data-size=wide]{width:calc(100% + var(--ar-margin) * .6);margin-inline:calc(var(--ar-margin) * -.3)}.ar-scope .ar-figure[data-size=full]{width:calc(100% + var(--ar-margin) + var(--ar-col-gap) + 2 * var(--ar-pad));margin-inline:calc((var(--ar-margin) + var(--ar-col-gap) + var(--ar-pad)) * -1) calc(var(--ar-pad) * -1)}}@container (min-width: 47.5rem){.ar-scope .ar-figure:is([data-size=small],[data-size=medium])[data-align=left]{float:left;max-width:48%;margin:.35em 1.75rem 1rem 0;clear:none}.ar-scope .ar-figure:is([data-size=small],[data-size=medium])[data-align=right]{float:right;max-width:48%;margin:.35em 0 1rem 1.75rem;clear:none}}.ar-scope .ar-callout{--tone:var(--ar-pen);padding:1rem 1.2rem;border-left:3px solid var(--tone);border-radius:0 var(--radius-2xl) var(--radius-2xl) 0;background:color-mix(in srgb,var(--tone) 7%,var(--ar-paper));font-family:var(--ar-sans);font-size:1rem;line-height:1.6;clear:both}.ar-scope .ar-callout[data-tone=tip]{--tone:var(--landing-color-pass)}.ar-scope .ar-callout[data-tone=warning]{--csstools-light-dark-toggle--6:var(--csstools-color-scheme--light) #f0b34a;--tone:var(--csstools-light-dark-toggle--6,#9a5b00)}@supports (color:light-dark(red,red)){.ar-scope .ar-callout[data-tone=warning]{--tone:light-dark(#9a5b00,#f0b34a)}}@supports not (color:light-dark(tan,tan)){:is(.ar-scope .ar-callout[data-tone=warning]) *{--csstools-light-dark-toggle--6:var(--csstools-color-scheme--light) #f0b34a;--tone:var(--csstools-light-dark-toggle--6,#9a5b00)}}.ar-scope .ar-callout[data-tone=note]{--tone:var(--ar-muted)}.ar-scope .ar-callout-title{margin-bottom:.3rem;color:var(--tone);font-family:var(--ar-mono);font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase}.ar-scope .ar-takeaways{position:relative;padding:2.9rem 1.5rem 1.25rem;border-radius:var(--radius-2xl);--csstools-light-dark-toggle--7:var(--csstools-color-scheme--light) #1b1c20;background:linear-gradient(var(--ar-stamp),var(--ar-stamp)) 0 2.2rem /100% 1px no-repeat,repeating-linear-gradient(transparent 0 calc(1.7rem - 1px),color-mix(in srgb,var(--ar-pen) 16%,transparent) calc(1.7rem - 1px) 1.7rem) 0 2.35rem /100% calc(100% - 2.35rem) no-repeat,var(--csstools-light-dark-toggle--7,#fffef9);box-shadow:0 0 0 1px var(--ar-paper-edge),0 14px 30px -22px var(--ar-shadow);font-family:var(--ar-sans);font-size:1rem;line-height:1.7rem;transform:rotate(-.35deg);clear:both}@supports (background:repeating-linear-gradient(red 0%,red 0% 1%,red 2%)) and (color:color-mix(in lch,red,blue)) and (color:light-dark(red,red)){.ar-scope .ar-takeaways{background:linear-gradient(var(--ar-stamp),var(--ar-stamp)) 0 2.2rem /100% 1px no-repeat,repeating-linear-gradient(transparent 0 calc(1.7rem - 1px),color-mix(in srgb,var(--ar-pen) 16%,transparent) calc(1.7rem - 1px) 1.7rem) 0 2.35rem /100% calc(100% - 2.35rem) no-repeat,light-dark(#fffef9,#1b1c20)}}.ar-scope .ar-takeaways-title{position:absolute;top:.7rem;left:1.5rem;color:var(--ar-stamp);font-family:var(--ar-mono);font-size:.72rem;font-weight:600;letter-spacing:.12em;line-height:1.2;text-transform:uppercase}.ar-scope .ar-takeaways li{position:relative;padding-left:1.6rem}.ar-scope .ar-takeaways li:before{content:"";position:absolute;left:.15rem;top:.55rem;width:.8rem;height:.42rem;border-bottom:2px solid var(--ar-pen);border-left:2px solid var(--ar-pen);transform:rotate(-45deg)}.ar-scope .ar-code{overflow:auto;border-radius:var(--radius-2xl);background:var(--ar-paper-deep);box-shadow:inset 0 0 0 1px var(--ar-paper-edge);clear:both}.ar-scope .ar-code pre{padding:1rem 1.25rem;font-family:var(--ar-mono);font-size:.85rem;line-height:1.6;tab-size:2}.ar-scope .ar-code code{padding:0;background:none;font-size:inherit}.ar-scope .ar-table-scroll{overflow-x:auto;clear:both}.ar-scope .ar-table{width:100%;min-width:26rem;border-collapse:collapse;border-block:2px solid var(--ar-ink);font-family:var(--ar-sans);font-size:.92rem;line-height:1.5}.ar-scope .ar-table caption{padding-bottom:.6rem;color:var(--ar-muted);font-family:var(--ar-mono);font-size:.72rem;letter-spacing:.08em;text-align:left;text-transform:uppercase}.ar-scope .ar-table td,.ar-scope .ar-table th{padding:.6rem .9rem .6rem 0;text-align:left;vertical-align:top}.ar-scope .ar-table th{border-bottom:1px solid var(--ar-ink);font-weight:600}.ar-scope .ar-table tr+tr td{border-top:1px solid var(--ar-paper-edge)}.ar-scope .ar-faq{clear:both}.ar-scope .ar-faq-item{margin-top:1.1rem;padding-top:1.1rem;border-top:1px dashed var(--ar-paper-edge)}.ar-scope .ar-faq-item h3{font-family:var(--ar-sans);font-size:1.08rem;font-weight:600;line-height:1.35}.ar-scope .ar-faq-item p{margin-top:.4rem}.ar-scope .ar-cta-block{display:grid;justify-items:start;gap:.6rem;padding:1.5rem;border:1.5px dashed var(--ar-paper-edge);border-radius:var(--radius-2xl);background:color-mix(in srgb,var(--landing-color-accent-wash) 45%,var(--ar-paper));font-family:var(--ar-sans);font-size:1rem;clear:both}.ar-scope .ar-cta-block-title{font-family:var(--ar-serif);font-size:1.4rem;font-weight:600;letter-spacing:-.01em}.ar-scope .ar-divider{height:auto;margin-block:2.4em;border:0;background:none;color:var(--ar-muted);text-align:center;clear:both}.ar-scope .ar-divider:before{content:"· · ·";font-family:var(--ar-serif);font-size:1.4rem;letter-spacing:.4em}.ar-scope .ar-tail{grid-area:tail}.ar-scope .ar-fin{display:flex;align-items:center;gap:14px;margin:3rem auto 0;max-width:16rem;color:var(--ar-pen)}.ar-scope .ar-fin .ar-plane{flex:none;width:26px;height:26px}.ar-scope .ar-fin-trail{flex:1;border-top:1.5px dashed color-mix(in srgb,var(--ar-pen) 40%,transparent)}.ar-scope .ar-filed{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin-top:2.5rem;font-size:.82rem}.ar-scope .ar-filed p{color:var(--ar-muted);font-family:var(--ar-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase}.ar-scope .ar-filed ul,.ar-scope .ar-topics ul{display:flex;flex-wrap:wrap;gap:8px}.ar-scope .ar-filed :is(a,span),.ar-scope .ar-topics a{display:inline-flex;align-items:center;gap:.5em;min-height:2rem;padding:.3rem .85rem;border-radius:var(--radius-2xl);background:color-mix(in srgb,var(--ar-ink) 5%,transparent);color:var(--ar-ink);font-weight:500;line-height:1.2;transition:background-color .15s,color .15s}.ar-scope .ar-filed :is(a,span):before{content:"#";content:"#"/"";margin-right:-.2em;color:var(--ar-pen);font-family:var(--ar-mono);font-weight:600}.ar-scope .ar-filed a:hover,.ar-scope .ar-topics a:hover{background:color-mix(in srgb,var(--ar-ink) 10%,transparent)}.ar-scope .ar-author,.ar-scope .ar-sources{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--ar-paper-edge);font-size:.92rem}.ar-scope .ar-author h2,.ar-scope .ar-sources h2{margin-bottom:.75rem;color:var(--ar-muted);font-family:var(--ar-mono);font-size:.7rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase}.ar-scope .ar-sources ol{padding-left:1.4em;list-style:decimal}.ar-scope .ar-sources li::marker{color:var(--ar-stamp);font-family:var(--ar-mono);font-size:.8em}.ar-scope .ar-sources li+li{margin-top:.35rem}.ar-scope .ar-author a,.ar-scope .ar-sources a{color:var(--ar-pen);text-decoration:underline;text-underline-offset:.18em;overflow-wrap:anywhere}.ar-scope .ar-author{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:16px}.ar-scope .ar-author h2{margin-bottom:0}.ar-scope .ar-author p+p{margin-top:0}.ar-scope .ar-author-line{display:flex;align-items:center;gap:.35em;font-family:var(--ar-serif);font-size:1.1rem}.ar-scope .ar-author-line+p{color:var(--ar-muted);font-size:.85rem}.ar-scope .ar-author-identity{display:inline-flex;align-items:center;gap:.35em;min-width:0}.ar-scope .ar-author-linkedin{display:inline-flex;flex:none;align-items:center;justify-content:center;width:24px;height:24px;border-radius:4px;color:var(--ar-pen)}.ar-scope .ar-author-linkedin svg{width:18px;height:18px}.ar-scope .ar-author-linkedin:hover{opacity:.75}.ar-scope .ar-author-linkedin:focus-visible{outline:2px solid currentColor;outline-offset:2px}.ar-scope .ar-related{width:min(100% - 2 * var(--ar-gutter),var(--ar-wide));margin:clamp(56px,8vw,96px) auto 0}.ar-scope .ar-related h2{margin-bottom:1.25rem;font-family:var(--ar-serif);font-size:1.7rem;font-weight:500;letter-spacing:-.015em}.ar-scope.ar-flight{--route-left:16px;--route-top:12px;--route-width:calc(100vw - 32px);--route-height:0px;--level:rotate(31deg);position:fixed;top:var(--route-top);left:var(--route-left);z-index:55;width:var(--route-width);height:var(--route-height);pointer-events:none}.ar-flight .ar-flight-route{position:absolute;inset:0;width:100%;height:100%;overflow:visible;fill:none;stroke-width:2;stroke-linecap:round}.ar-flight .ar-flight-route path{transition:opacity .3s}.ar-flight .ar-flight-route stop{stop-color:var(--ar-pen);transition:stop-color .3s}.ar-flight .ar-flight-quiet,.ar-flight .ar-flight-wake,.ar-flight[data-flying][data-heading=back] .ar-flight-trail{opacity:0}.ar-flight[data-flying][data-heading=back] .ar-flight-quiet,.ar-flight[data-flying][data-heading=back] .ar-flight-wake{opacity:1}.ar-flight .ar-flight-plane{position:absolute;top:calc(var(--plane-y, 0px) - 11px);left:calc(var(--plane-x, 0px) - 11px);width:22px;height:22px;color:var(--ar-pen);opacity:0;filter:drop-shadow(0 3px 2px color-mix(in srgb,var(--ar-ink) 16%,transparent));transition:opacity .3s,color .3s}.ar-flight .ar-flight-plane .ar-plane{rotate:var(--plane-angle,0deg);transform:scaleX(1) var(--level) scale(.5);transition:transform .45s cubic-bezier(.3,.7,.2,1)}.ar-flight[data-flying] .ar-flight-plane{opacity:1}.ar-flight[data-flying] .ar-flight-plane .ar-plane{transform:scaleX(1) var(--level)}.ar-flight[data-flying][data-heading=back] .ar-flight-plane .ar-plane{transform:scaleX(-1) var(--level)}.ar-flight[data-landed] .ar-flight-plane{color:var(--ar-stamp)}.ar-flight[data-landed] .ar-flight-route stop{stop-color:var(--ar-stamp)}.ar-scope .ar-grid{display:grid;gap:28px;grid-template-columns:repeat(auto-fill,minmax(min(100%,19rem),1fr))}.ar-scope .ar-card{position:relative;display:flex;flex-direction:column;overflow:hidden;border-radius:var(--radius-2xl);background:var(--ar-grain),var(--ar-paper);box-shadow:0 0 0 1px var(--ar-paper-edge),0 18px 36px -30px var(--ar-shadow);transition:transform .25s cubic-bezier(.3,.7,.2,1),box-shadow .25s}.ar-scope .ar-card:hover{transform:translateY(-3px);box-shadow:0 0 0 1px var(--ar-paper-edge),0 26px 44px -28px var(--ar-shadow)}.ar-scope .ar-card:has(.ar-card-link:focus-visible){outline:2px solid var(--ar-pen);outline-offset:3px}.ar-scope .ar-card-media{aspect-ratio:16/9;overflow:hidden;background:var(--ar-paper-deep)}.ar-scope .ar-card-media img{display:block;width:100%;height:100%;object-fit:cover}.ar-scope .ar-card-placeholder{display:grid;place-items:center;width:100%;height:100%;background:radial-gradient(circle at 1px 1px,var(--ar-paper-edge) 1px,transparent 1.5px) 0 0 /14px 14px,var(--ar-paper-deep);color:color-mix(in srgb,var(--ar-pen) 35%,transparent)}.ar-scope .ar-card-placeholder .ar-plane{width:44px;height:44px}.ar-scope .ar-card-body{display:flex;flex:1;flex-direction:column;gap:10px;padding:20px 22px 22px}.ar-scope .ar-card-topic{color:var(--ar-stamp);font-family:var(--ar-mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase}.ar-scope .ar-card-title{font-family:var(--ar-serif);font-size:1.35rem;font-weight:500;line-height:1.2;letter-spacing:-.012em;text-wrap:balance}.ar-scope .ar-card-link:focus-visible{outline:none}.ar-scope .ar-card-link:after{content:"";position:absolute;inset:0;z-index:3}.ar-scope .ar-card-summary{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;line-clamp:3;overflow:hidden;color:var(--ar-muted);font-size:.93rem}.ar-scope .ar-card-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:10px;border-top:1px dashed var(--ar-paper-edge)}.ar-scope .ar-card-meta{display:flex;flex-wrap:wrap;color:var(--ar-muted);font-family:var(--ar-mono);font-size:.72rem}.ar-scope .ar-card-meta>*+:before{content:"·";margin-inline:.55em}.ar-scope .ar-share-trigger{position:relative;z-index:4;display:inline-flex;align-items:center;justify-content:center;flex:none;margin-left:auto;min-width:44px;min-height:44px;padding:8px;border:0;border-radius:8px;background:var(--ar-paper);color:var(--ar-pen);cursor:pointer}.ar-scope .ar-share-trigger:hover{background:var(--ar-paper-deep)}.ar-share-content{display:grid;gap:16px;color:var(--landing-color-ink);font-family:var(--landing-font-sans);font-size:.95rem;line-height:1.5}.ar-share-content p{margin:0}.ar-share-preview{position:relative;display:grid;place-items:center;aspect-ratio:1;overflow:hidden;border-radius:12px;background:var(--landing-color-canvas);text-align:center}.ar-share-preview img{display:block;width:100%;height:auto}.ar-share-preview>div{padding:24px}.ar-share-action{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border:1px solid var(--landing-color-accent);border-radius:8px;background:transparent;color:var(--landing-color-accent);font:inherit;text-decoration:none;cursor:pointer}.ar-share-download{position:absolute;top:12px;right:12px;display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--landing-color-canvas);color:var(--landing-color-accent);box-shadow:0 2px 10px rgb(0 0 0/.15)}.ar-share-action:focus-visible,.ar-share-download:focus-visible,.ar-share-link:focus-visible{outline:2px solid var(--landing-color-accent);outline-offset:3px}.ar-share-link{display:flex;align-items:center;gap:12px;width:100%;min-width:0;min-height:44px;padding:4px 0;border:0;background:transparent;color:var(--landing-color-accent);font:inherit;text-align:left;cursor:pointer}.ar-share-link span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;user-select:text}.ar-share-link svg{flex:none}.ar-share-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.ar-share-modal button[aria-label="Close dialog"]{margin-left:auto}@container (min-width: 56.25rem){.ar-scope .ar-card[data-featured]{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr)}.ar-scope .ar-card[data-featured] .ar-card-media{aspect-ratio:auto;min-height:100%}.ar-scope .ar-card[data-featured] .ar-card-body{justify-content:center;padding:clamp(20px,2.4vw,28px)}.ar-scope .ar-card[data-featured] .ar-card-title{font-size:2.25rem;line-height:1.1}.ar-scope .ar-card[data-featured] .ar-card-summary{-webkit-line-clamp:4;line-clamp:4;font-size:1.05rem}}.ar-scope .ar-hub-header{width:min(100% - 2 * var(--lp-gutter),var(--lp-container));margin-inline:auto;padding-bottom:clamp(28px,4vw,48px)}.ar-scope .ar-eyebrow{color:var(--ar-stamp);font-family:var(--ar-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase}.ar-scope .ar-hub-title{max-width:20ch;margin-top:14px;font-family:var(--ar-serif);font-size:clamp(2.4rem,1.5rem + 3.6vw,4rem);font-weight:500;line-height:1.02;letter-spacing:-.025em;text-wrap:balance}.ar-scope .ar-hub-lede{max-width:44rem;margin-top:16px;color:var(--ar-muted);font-size:clamp(1rem,.95rem + .3vw,1.12rem);text-wrap:pretty}.ar-scope .ar-topics{margin-top:26px}.ar-scope .ar-topics a{min-height:2.35rem;padding-inline:1rem;font-size:.9rem}.ar-scope .ar-topics a:has(.ar-topic-count){padding-right:.4rem}.ar-scope .ar-topics a[aria-current=page]{background:var(--ar-ink);color:var(--ar-paper)}.ar-scope .ar-topic-count{display:inline-grid;place-items:center;min-width:1.6rem;height:1.6rem;padding-inline:.4rem;border-radius:999px;background:var(--ar-paper);color:var(--ar-muted);font-family:var(--ar-mono);font-size:.72rem;font-variant-numeric:tabular-nums;box-shadow:0 0 0 1px color-mix(in srgb,var(--ar-ink) 8%,transparent)}.ar-scope .ar-topics a[aria-current=page] .ar-topic-count{background:color-mix(in srgb,var(--ar-paper) 18%,transparent);color:var(--ar-paper);box-shadow:none}.ar-scope .ar-hub-list{display:grid;gap:28px;width:min(100% - 2 * var(--lp-gutter),var(--lp-container));margin-inline:auto}.ar-scope .ar-empty{display:grid;justify-items:center;gap:12px;padding:clamp(32px,6vw,72px) 24px;border:1.5px dashed var(--ar-paper-edge);border-radius:var(--radius-2xl);background:var(--ar-grain),var(--ar-paper);text-align:center}.ar-scope .ar-empty-plane{width:56px;height:56px;margin-bottom:8px;color:var(--ar-pen);animation:ar-hover 3.2s ease-in-out infinite}@keyframes ar-hover{0%,to{transform:translate(0) rotate(0deg)}50%{transform:translate(6px,-8px) rotate(4deg)}}.ar-scope .ar-empty h2{font-family:var(--ar-serif);font-size:1.7rem;font-weight:500}.ar-scope .ar-empty p{max-width:42ch;color:var(--ar-muted)}.ar-scope .ar-pagination ul{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px}.ar-scope .ar-pagination [aria-disabled=true],.ar-scope .ar-pagination a{display:inline-flex;align-items:center;min-height:44px;padding:0 18px;border:1px solid var(--ar-paper-edge);border-radius:999px;background:var(--ar-paper);font-size:.93rem}.ar-scope .ar-pagination a:hover{border-color:var(--ar-muted)}.ar-scope .ar-pagination [aria-disabled=true]{opacity:.45}.ar-scope .ar-pagination-status{color:var(--ar-muted);font-family:var(--ar-mono);font-size:.78rem}.ar-scope .ar-notfound{display:grid;justify-items:start;gap:16px;width:min(100% - 2 * var(--ar-gutter),var(--ar-measure));margin-inline:auto;padding-block:clamp(48px,10vw,120px)}.ar-scope .ar-notfound h1{font-family:var(--ar-serif);font-size:clamp(2rem,1.5rem + 2.5vw,3rem);font-weight:500;line-height:1.1;letter-spacing:-.02em}.ar-scope .ar-notfound p{color:var(--ar-muted)}.paperlyft-landing[data-contrast=high] .ar-scope{--ar-paper:var(--landing-color-canvas);--ar-paper-deep:var(--landing-color-sunken);--ar-paper-edge:var(--landing-color-line-strong);--ar-rule:var(--landing-color-line);--ar-grain:none}.paperlyft-landing[data-contrast=high] .ar-scope .ar-postmark{opacity:1}@media (prefers-reduced-motion:reduce){.ar-plane-spinner,.ar-scope .ar-empty-plane,.ar-scope .ar-sheet[data-arrive],.ar-scope .ar-sheet[data-arrive] .ar-airmail-stamp,.ar-scope .ar-sheet[data-arrive] .ar-postmark{animation:none}.ar-scope .ar-card,.ar-scope .ar-card:hover{transform:none}}