@layer reset{*,:before,:after{box-sizing:border-box}body,h1,h2,h3,h4,p,figure,ol,ul{margin:0}ol[role=list],ul[role=list]{padding:0;list-style:none}img,svg,video{max-width:100%;height:auto;display:block}button{font:inherit;color:inherit}}@layer tokens{:root{color-scheme:light dark;--bg:light-dark(#fff,#07080a);--bg-glass:light-dark(#ffffffd1,#07080acc);--chip:light-dark(#f1f1ef,#14161a);--code-bg:light-dark(#fafaf9,#0c0e11);--inline-code:light-dark(#ececec,#1c1f24);--code-mark:light-dark(#00000008,#ffffff0a);--ink:light-dark(#0b0b0d,#f2f2f0);--body:light-dark(#3a3d42,#bec1c6);--muted:light-dark(#5f636a,#8b8f96);--line:light-dark(#00000014,#ffffff17);--hatch:light-dark(#00000012,#ffffff12);--dot:light-dark(#0000001a,#ffffff17);--accent:light-dark(#c93a1f,#ff7a5c);--rail:clamp(12px, 3vw, 40px);--pad:clamp(16px, 2vw, 24px);--header-h:60px;--side-w:520px;--main-w:900px;--mono-tracking:.14em}:root[data-theme=light]{color-scheme:light}:root[data-theme=dark]{color-scheme:dark}}@layer base{html{-webkit-text-size-adjust:none;text-size-adjust:none;scrollbar-gutter:stable}body{background:var(--bg);color:var(--ink);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;font-size:16px;line-height:1.75}a{color:inherit;text-decoration:none;&:hover{text-underline-offset:4px;text-decoration:underline}}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}::selection{background:color-mix(in srgb, var(--accent) 35%, transparent)}.sr-only{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}@view-transition{navigation:auto}::view-transition-group(*){animation-duration:.28s;animation-timing-function:cubic-bezier(.2,0,0,1)}@media (prefers-reduced-motion:reduce){@view-transition{navigation:none}}}@layer layout{.site{flex-direction:column;min-height:100dvh;display:flex}.site-header{z-index:10;background:var(--bg-glass);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);position:sticky;top:0}.site-header__inner{height:var(--header-h);justify-content:space-between;align-items:center;gap:16px;padding-inline:clamp(16px,3vw,32px);display:flex}.nav{align-items:center;gap:4px;margin-left:-12px;display:flex;& a{color:var(--muted);padding:10px 12px;font-size:15px;&[aria-current=page]{color:var(--ink)}&:hover{color:var(--ink);text-decoration:none}}}.header-actions{align-items:center;gap:4px;margin-left:auto;margin-right:-12px;display:flex}.icon-button{width:44px;height:44px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:999px;place-items:center;display:grid;&:hover{color:var(--ink)}}.menu-button,.menu,.nav-current{display:none}@media (width<640px){.nav--inline,.header-actions .wide-only{display:none}.menu-button{display:grid}.nav-current{align-items:center;min-height:44px;font-size:15px;display:inline-flex}.menu:popover-open{display:flex}}.menu{inset:var(--header-h) 0 auto 0;border:0;border-bottom:1px solid var(--line);background:var(--bg);width:100%;color:var(--ink);flex-direction:column;margin:0;padding:0;position:fixed;& a{letter-spacing:-.02em;color:var(--muted);border-bottom:1px solid var(--line);padding:14px 20px;font-size:22px;font-weight:500;&:last-child{border-bottom:0}&[aria-current=page]{color:var(--ink)}}}.progress{display:none}@supports (animation-timeline:scroll()){.progress{background:var(--accent);transform-origin:0;width:100%;height:2px;animation:linear both progress scroll(root);display:block;position:absolute;bottom:-1px;left:0}@keyframes progress{0%{transform:scaleX(0)}to{transform:scaleX(1)}}}.frame{flex:1 0 auto;display:flex}.rail{flex:0 0 var(--rail);background:repeating-linear-gradient(315deg, var(--hatch) 0 1px, transparent 1px 9px);&.rail--left{border-right:1px solid var(--line)}&.rail--right{border-left:1px solid var(--line)}}.content{flex-direction:column;flex:auto;min-width:0;display:flex}.band{border-bottom:1px solid var(--line);height:48px}.band--lead,.band--post,.band--end{background-image:radial-gradient(var(--dot) 1px, transparent 1px);background-size:24px 24px}.band--lead{height:clamp(48px,6vw,80px)}.band--post{height:64px}.band--end{height:96px}.row{border-bottom:1px solid var(--line);container-type:inline-size}.row__inner{display:flex}.row__side{max-width:var(--side-w);padding:18px var(--pad);border-right:1px solid var(--line);flex:260px}.row__main{min-width:0;max-width:var(--main-w);padding:14px var(--pad) 28px;flex-direction:column;flex:999 420px;gap:10px;display:flex}.row--bare .row__main{max-width:none;padding:0 var(--pad)}@container (width<680px){.row__inner{flex-direction:column}.row__side,.row__main{flex:none}.row__side{border-right:0;border-bottom:1px solid var(--line);max-width:none;padding-block:8px}.row__main{padding:14px var(--pad) 22px}}.site-footer__copy{letter-spacing:.06em}.site-footer{padding:28px var(--pad) 40px;color:var(--muted);flex-wrap:wrap;justify-content:space-between;gap:16px;font-size:13px;display:flex;& nav{gap:20px;display:flex}& a:hover{color:var(--ink)}}.post-head__bar{flex-flow:wrap;justify-content:space-between;align-items:center;gap:8px 24px}.post-head__back{min-height:44px;color:var(--muted);align-items:center;gap:6px;font-size:14px;display:inline-flex}.row--bare .post-head__title-cell{padding-block:16px}.row--bare .post-head__meta{flex-flow:wrap;gap:6px 20px;padding-block:12px;font-size:13px;& a{color:var(--accent)}}.post-head__title{letter-spacing:-.02em;text-wrap:balance;max-width:52rem;font-size:clamp(22px,2vw,28px);font-weight:600;line-height:1.5}.post-layout{border-bottom:1px solid var(--line);grid-template-columns:240px minmax(0,1fr) 260px;display:grid;position:relative}.post-toc{padding:32px var(--pad);border-right:1px solid var(--line)}.post-toc__sticky{top:calc(var(--header-h) + 32px);position:sticky}.post-body{padding:40px clamp(16px,3vw,48px) 96px}.post-notes{border-left:1px solid var(--line)}.toc-mobile{display:none}@media (width<1180px){.post-layout{grid-template-columns:220px minmax(0,1fr)}.post-notes{display:none}}@media (width<900px){.post-layout{grid-template-columns:minmax(0,1fr)}.post-toc{display:none}.post-body{padding:24px var(--pad) 48px}.toc-mobile{display:block}}}@layer components{.label{font-family:var(--font-mono);letter-spacing:var(--mono-tracking);color:var(--muted);text-transform:uppercase;font-size:13px;font-weight:400;&.label--sm{font-size:12px}}.meta{font-family:var(--font-mono);color:var(--muted);font-size:12px}.links .meta-link{color:inherit;font-weight:400}.lede{color:var(--body);text-wrap:pretty;font-size:15px;line-height:1.75}.entry-title{letter-spacing:-.01em;text-wrap:balance;font-size:19px;font-weight:600;line-height:1.5}.links{flex-wrap:wrap;align-items:center;gap:4px 16px;margin-top:4px;font-size:15px;display:flex;& a{color:var(--accent);font-weight:600}}.pill-group{padding:14px var(--pad);flex-wrap:wrap;gap:6px;display:flex}.pill{border:1px solid var(--line);min-height:36px;color:var(--muted);border-radius:999px;align-items:center;gap:8px;padding:0 14px;font-size:14px;display:inline-flex;&:hover{color:var(--ink);text-decoration:none}&[aria-current=page]{background:var(--ink);border-color:var(--ink);color:var(--bg)}& .count{font-family:var(--font-mono);opacity:.7;font-size:12px}}.badge{font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--accent);color:var(--accent);border-radius:999px;padding:2px 8px;font-size:11px}.empty{padding:18px var(--pad);color:var(--muted);font-size:15px}.contact-form{flex-direction:column;gap:18px;max-width:640px;margin-top:8px;display:flex}.field{flex-direction:column;gap:6px;display:flex;& label{font-family:var(--font-mono);letter-spacing:var(--mono-tracking);text-transform:uppercase;color:var(--muted);font-size:12px}& input,& textarea{border:1px solid var(--line);background:var(--chip);width:100%;color:var(--ink);font:inherit;border-radius:10px;padding:12px 14px;font-size:15px;line-height:1.6;&:focus-visible{border-color:var(--accent);outline:none}&[aria-invalid=true]{border-color:var(--accent)}}& textarea{resize:vertical;min-height:180px}}.form-actions{flex-wrap:wrap;align-items:center;gap:12px 16px;display:flex}.button{background:var(--ink);min-height:44px;color:var(--bg);cursor:pointer;border:0;border-radius:999px;padding:0 20px;font-size:14px;font-weight:500;&:disabled{opacity:.6;cursor:progress}}.form-status{color:var(--muted);font-size:14px}.theme-toggle .icon-sun{display:none}:root[data-theme=dark] .theme-toggle{& .icon-sun{display:block}& .icon-moon{display:none}}.toc{counter-reset:toc;& ol{margin:12px 0 0;padding:0;list-style:none}& a{color:var(--muted);gap:10px;padding:6px 0;font-size:13px;line-height:1.5;display:flex;&:before{counter-increment:toc;content:counter(toc, decimal-leading-zero);font-family:var(--font-mono)}&:hover{color:var(--ink);text-decoration:none}&[aria-current=true]{color:var(--ink);&:before{color:var(--accent)}}}}.toc-mobile{border-bottom:1px solid var(--line);& summary{min-height:48px;padding:0 var(--pad);cursor:pointer;justify-content:space-between;align-items:center;list-style:none;display:flex;&::-webkit-details-marker{display:none}&:after{content:"+";font-family:var(--font-mono);color:var(--muted)}}&[open] summary:after{content:"−"}& .toc{padding:0 var(--pad) 12px;& ol{margin:0}& a{align-items:center;min-height:40px;font-size:14px}}}.search-trigger{border:1px solid var(--line);background:var(--chip);height:32px;color:var(--muted);cursor:pointer;border-radius:999px;align-items:center;gap:10px;margin-right:8px;padding:0 8px 0 12px;font-size:13px;display:inline-flex;&:hover{color:var(--ink)}}.search-trigger__kbd,.search kbd{font-family:var(--font-mono);border:1px solid var(--line);color:var(--muted);border-radius:6px;padding:1px 6px;font-size:11px}@media (width<640px){.search-trigger{background:0 0;border:0;justify-content:center;width:44px;height:44px;margin:0;padding:0}.search-trigger__label,.search-trigger__kbd{display:none}}.search{border:1px solid color-mix(in srgb, var(--ink) 16%, transparent);background:var(--bg);width:min(640px,100vw - 32px);max-height:min(640px,100dvh - 192px);color:var(--ink);border-radius:16px;flex-direction:column;margin:96px auto auto;padding:0;overflow:hidden;box-shadow:0 24px 80px #00000073;&[open]{display:flex}&::backdrop{background:color-mix(in srgb, var(--bg) 60%, transparent);backdrop-filter:blur(6px)}}@media (prefers-reduced-motion:no-preference){.search[open]{transition:opacity .16s,translate .16s;@starting-style{opacity:0;translate:0 -6px}}}.search__bar{border-bottom:1px solid var(--line);flex:none;align-items:center;gap:12px;height:60px;padding:0 16px;display:flex}.search__field{flex:1;align-items:center;gap:12px;min-width:0;display:flex}.search__icon{color:var(--accent);flex:none}.search__input{min-width:0;height:44px;color:var(--ink);font:inherit;background:0 0;border:0;outline:none;flex:1;font-size:17px;&::placeholder{color:var(--muted)}&::-webkit-search-cancel-button{display:none}}.search__cancel{height:44px;color:var(--muted);cursor:pointer;background:0 0;border:0;padding:0 8px;font-size:15px;display:none}.search__results{overscroll-behavior:contain;flex:1;min-height:0;margin:0;padding:0;list-style:none;overflow-y:auto}.search__group{border-bottom:1px solid var(--line);font-family:var(--font-mono);letter-spacing:var(--mono-tracking);text-transform:uppercase;color:var(--muted);padding:12px 16px 6px;font-size:11px}.search__row{border-bottom:1px solid var(--line);color:var(--ink);display:flex;&:hover{text-decoration:none}[aria-selected=true]>&{background:color-mix(in srgb, var(--ink) 5%, transparent);&:after{content:"↵";font-family:var(--font-mono);color:var(--muted);align-self:center;padding-right:16px;font-size:12px}}}.search__meta{border-right:1px solid var(--line);font-family:var(--font-mono);letter-spacing:.06em;color:var(--muted);flex:0 0 168px;padding:14px 16px;font-size:12px;line-height:1.9}.search__main{flex-direction:column;flex:1;gap:2px;min-width:0;padding:12px 16px;display:flex}.search__title{font-size:15px;font-weight:600;line-height:1.5}.search__excerpt{white-space:nowrap;text-overflow:ellipsis;color:var(--body);font-size:13px;overflow:hidden}.search mark{color:var(--accent);background:0 0}.search__empty{text-align:center;color:var(--muted);padding:28px 16px;font-size:15px}.search__foot{border-top:1px solid var(--line);height:44px;font-family:var(--font-mono);color:var(--muted);flex:none;align-items:center;gap:18px;padding:0 16px;font-size:11px;display:flex}.search__count{margin-left:auto}@media (width<640px){.search{border:0;border-radius:0;width:100%;max-width:none;height:100dvh;max-height:none;margin:0}.search__bar{height:auto;padding:8px 8px 8px 16px}.search__field{border:1px solid color-mix(in srgb, var(--ink) 16%, transparent);background:var(--chip);border-radius:12px;gap:10px;height:44px;padding:0 12px}.search__input{height:100%;font-size:16px}[aria-selected=true]>.search__row:after,.search__esc,.search__foot{display:none}.search__cancel{display:block}.search__row{flex-direction:column;gap:2px;padding:12px 16px}.search__meta{border:0;flex:none;padding:0;font-size:11px;line-height:1.6}.search__main{padding:0}.search__excerpt{white-space:normal}}}@layer prose{.prose{max-width:680px;color:var(--body);counter-reset:section;font-size:17px;line-height:1.85;&>*+*{margin-top:24px}&>p:first-child{color:var(--ink)}& p,& li{text-wrap:pretty}& strong{color:var(--ink);font-weight:600}& a:not([data-footnote-ref]){color:var(--accent);text-underline-offset:3px;text-decoration:underline 1px}& h2,& h3{color:var(--ink);letter-spacing:-.01em;scroll-margin-top:calc(var(--header-h) + 24px);font-weight:600;line-height:1.5}& h2{margin-top:48px;font-size:20px;&:before{counter-increment:section;content:counter(section, decimal-leading-zero);font-family:var(--font-mono);color:var(--accent);margin-right:10px;font-size:13px;font-weight:400}}& h3{margin-top:36px;font-size:17px}& h2+*,& h3+*{margin-top:12px}& :not(pre)>code{font-family:var(--font-mono);background:var(--inline-code);color:var(--ink);border-radius:6px;padding:2px 6px;font-size:.85em}& ul,& ol{padding-left:1.25em;& li+li{margin-top:6px}}& li::marker{color:var(--muted)}& blockquote:not(.callout){border-left:2px solid var(--line);color:var(--muted);margin-inline:0;padding-left:16px}& img{border-radius:12px}& hr{border:0;border-top:1px solid var(--line);margin-block:40px}& .expressive-code{margin-block:32px}@media (width<900px){font-size:16px}}.callout{background:var(--chip);color:var(--ink);border-radius:12px;margin-inline:0;padding:18px 20px;font-size:15px;line-height:1.8;&>*+*{margin-top:8px}& .callout-label{font-family:var(--font-mono);letter-spacing:var(--mono-tracking);text-transform:uppercase;color:var(--accent);font-size:12px}&+*{margin-top:32px}}.prose sup{line-height:0}[data-footnote-ref]{font-family:var(--font-mono);color:var(--accent);padding-inline:1px;font-size:11px;&:hover{text-decoration:none}}.sidenote{background:var(--chip);color:var(--muted);scroll-margin-top:calc(var(--header-h) + 24px);border-radius:10px;padding:10px 12px;font-size:13px;line-height:1.75;display:block;& .sidenote-num{font-family:var(--font-mono);color:var(--accent);margin-right:6px}& code{font-size:12px}}.prose>p+.sidenote{margin-top:12px}@media (width>=1180px){@supports (anchor-name:--a){.sidenote{top:anchor(top);width:260px;padding:0 var(--pad);background:0 0;border-radius:0;margin:0;position:absolute;right:0}.prose>p+.sidenote{margin-top:0}}}}
