:root{--bg:#fff;--fg:#000;--muted:#5e5e5e;--line:#e2e2e2;--soft:#f3f3f3;--chip:#eee;--top-bg:linear-gradient(100deg, #2f3a48 0%, #34404f 50%, #2f4a52 100%);--top-fg:#fff;--top-muted:#ffffffb8;--top-hover:#ffffff1f;--top-line:#ffffff4d;--top-brand:#5eead4;--top-accent:linear-gradient(90deg, #14b8a6, #3b82f6 38%, #8b5cf6 68%, #f97361);--foot-bg:linear-gradient(100deg, #2f4a52 0%, #34404f 50%, #2f3a48 100%);--code-bg:#f3f3f3;--link:#000;--blue:#3b82f6;--teal:#14b8a6;--coral:#f97361;--accent:#2563eb;--teal-ink:#0f766e;--focus:#3b82f6;--brand-font:"Space Grotesk", "Inter Tight", var(--sans);--sans:system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--mono:ui-monospace, "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;--container:1200px;--narrow:740px;--gutter:clamp(16px, 4vw, 40px);color-scheme:light}:root[data-theme=dark]{--bg:#0b0e13;--fg:#e6edf3;--muted:#8b949e;--line:#232a33;--soft:#12161d;--chip:#1c232d;--top-bg:linear-gradient(100deg, #232c38 0%, #283240 50%, #243a40 100%);--top-fg:#fff;--top-muted:#ffffffb3;--top-hover:#ffffff1a;--top-line:#ffffff38;--foot-bg:linear-gradient(100deg, #243a40 0%, #283240 50%, #232c38 100%);--code-bg:#12161d;--link:#e6edf3;--accent:#60a5fa;--teal-ink:#2dd4bf;color-scheme:dark}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--fg);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased;margin:0}a{color:var(--link)}img{max-width:100%;height:auto}:focus-visible{outline:2px solid var(--focus);outline-offset:2px}.muted{color:var(--muted)}.mono{font-family:var(--mono)}.center{text-align:center}.container{max-width:var(--container);padding-inline:var(--gutter);margin:0 auto}.narrow{max-width:calc(var(--narrow) + 2 * var(--gutter));padding-inline:var(--gutter);margin:0 auto}.page-pad{padding-block:56px 72px}.section{padding-block:32px}main{overflow-x:clip}.topbar{background:var(--top-bg);color:var(--top-fg);position:relative}.topbar:after{content:"";background:var(--top-accent);height:3px;position:absolute;inset:auto 0 0}.topbar-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;min-height:64px;display:flex}.brand{color:inherit;text-decoration:none;display:inline-flex}.logo{align-items:center;gap:10px;display:inline-flex}.logo-icon{flex:none}.logo-word{font-family:var(--brand-font);letter-spacing:-.02em;gap:.28em;font-size:1.35rem;display:inline-flex}.logo-word b{font-weight:700}.logo-word span{color:var(--blue);font-weight:400}.topnav{align-items:center;gap:6px;display:flex}.topnav>a:not(.pill){color:var(--top-fg);border-radius:999px;padding:8px 12px;font-weight:500;text-decoration:none}.topnav>a:not(.pill):hover,.topnav>a[aria-current=page]{background:var(--top-hover)}.topbar .pill{color:var(--top-fg);border-color:var(--top-line);background:#ffffff0f}.topbar .logo-word span,.site-footer .logo-word span{color:var(--top-brand)}.topbar .pill:hover{background:var(--top-hover)}.subnav{background:var(--bg);border-bottom:1px solid var(--line)}.subnav-inner{scrollbar-width:none;gap:28px;display:flex;overflow-x:auto}.subnav-inner::-webkit-scrollbar{display:none}.subnav a{color:var(--muted);border-bottom:2px solid #0000;flex:none;padding:16px 0 14px;font-weight:500;text-decoration:none}.subnav a:hover{color:var(--fg)}.subnav a[aria-current=page]{color:var(--fg);border-bottom-color:var(--blue)}.pill{font:500 .875rem/1 var(--sans);border:1px solid var(--line);background:var(--bg);color:var(--fg);cursor:pointer;border-radius:999px;align-items:center;gap:6px;padding:9px 14px;text-decoration:none;display:inline-flex}.pill:hover{background:var(--soft)}.pill[aria-disabled=true]{opacity:.35;cursor:default}.btn{background:var(--fg);color:var(--bg);border-radius:999px;padding:14px 24px;font-weight:600;text-decoration:none;display:inline-block}.btn:hover{opacity:.85}.link-arrow{border-bottom:2px solid var(--blue);padding-bottom:2px;font-weight:600;text-decoration:none}.chips{flex-wrap:wrap;gap:8px;display:flex}.chips--lg{gap:12px}.chip{background:var(--chip);color:var(--fg);border-radius:999px;padding:7px 10px;font-size:.8rem;font-weight:500;line-height:1;text-decoration:none;display:inline-block}.chip:hover{background:var(--line)}.chip--outline{border:1px solid var(--line);background:0 0}.chip--draft{color:#000;background:#ffe7a3}.eyebrow{font-family:var(--mono);color:var(--teal-ink);margin:0 0 12px;font-size:.85rem;font-weight:500}.display{letter-spacing:-.025em;margin:0 0 12px;font-size:clamp(2rem,4.5vw,3.25rem);font-weight:700;line-height:1.1}.lede{color:var(--muted);max-width:52ch;margin:0 0 20px;font-size:1.2rem;line-height:1.55}.section-heading{letter-spacing:-.015em;margin:0 0 24px;font-size:1.5rem;font-weight:700}.hero{padding-block:72px 24px}.hero .display{max-width:18ch}.page-header{padding-block:56px 8px}.page-header .display{margin-bottom:4px}.grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:48px 32px;display:grid}@media (width<=960px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=600px){.grid{grid-template-columns:1fr;gap:40px}}.card{flex-direction:column;gap:16px;display:flex}.card-media{aspect-ratio:16/9;background:var(--soft);border-radius:12px;display:block;overflow:hidden}.cover{object-fit:cover;width:100%;height:100%;transition:transform .35s;display:block}.card:hover .cover{transform:scale(1.03)}.card-body{flex-direction:column;gap:10px;display:flex}.card-title{letter-spacing:-.01em;margin:0;font-size:1.25rem;font-weight:700;line-height:1.3}.card-title a{text-decoration:none}.card-title a:hover{text-underline-offset:4px;text-decoration:underline}.card-excerpt{color:var(--muted);margin:0;font-size:1.05rem}.card-meta{color:var(--muted);flex-wrap:wrap;gap:8px;margin:0;font-size:.875rem;display:flex}.card--featured{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);align-items:center;gap:40px;display:grid}.card--featured .card-title{letter-spacing:-.02em;font-size:clamp(1.6rem,3vw,2.25rem);line-height:1.15}@media (width<=800px){.card--featured{grid-template-columns:1fr;gap:20px}}.pagination{justify-content:center;align-items:center;gap:20px;margin-top:56px;display:flex}.pagination-status{color:var(--muted)}.pagination-status strong{color:var(--fg)}.post-header{padding-block:56px 32px}.post-header .chips{margin-bottom:20px}.post-title{letter-spacing:-.025em;margin:0 0 16px;font-size:clamp(2rem,4.5vw,3rem);font-weight:700;line-height:1.12}.post-header .lede{max-width:none}.post-meta{color:var(--muted);flex-wrap:wrap;gap:8px;margin:0;font-size:.95rem;display:flex}.post-meta a{color:var(--fg);font-weight:600;text-decoration:none}.post-translation{margin:12px 0 0;font-size:.95rem}.post-cover{margin-bottom:48px}.post-cover .cover{aspect-ratio:2;border-radius:16px;height:auto}@media (width<=600px){.post-cover .cover{aspect-ratio:16/9}}.post-tags{padding-block:32px 16px}.related,.comments{border-top:1px solid var(--line);margin-top:48px;padding-top:48px}.comments-placeholder{border:1px dashed var(--line);color:var(--muted);border-radius:12px;padding:16px;font-size:.95rem}.prose{font-size:1.1rem;line-height:1.75}.prose h1{letter-spacing:-.025em;margin:0 0 24px;font-size:clamp(2rem,4vw,2.75rem);line-height:1.15}.prose h2{letter-spacing:-.015em;margin:48px 0 12px;font-size:1.6rem;line-height:1.25}.prose h3{margin:32px 0 8px;font-size:1.25rem}.prose p,.prose ul,.prose ol{margin:18px 0}.prose a{color:var(--accent);text-underline-offset:3px}.prose blockquote{border-left:4px solid var(--teal);margin:28px 0;padding:4px 0 4px 20px;font-size:1.2rem;font-weight:500}.prose :not(pre)>code{font-family:var(--mono);background:var(--code-bg);overflow-wrap:anywhere;border-radius:6px;padding:2px 6px;font-size:.85em}.prose pre{font-family:var(--mono);border:1px solid var(--line);border-radius:12px;padding:20px;font-size:.875rem;line-height:1.6;overflow-x:auto}.prose table{border-collapse:collapse;width:100%;font-size:.95rem;display:block;overflow-x:auto}.prose th,.prose td{border-bottom:1px solid var(--line);text-align:left;padding:10px 12px}.prose th{font-weight:700}.prose img{border-radius:12px}.prose figure{margin:40px 0}.prose figure img{border-radius:14px;width:100%;height:auto;display:block}.prose figcaption{max-width:var(--narrow);color:var(--muted);text-align:center;margin:12px auto 0;font-size:.92rem;line-height:1.5}.prose figure.diagram{width:min(1080px, calc(100vw - 2 * var(--gutter)));margin-left:calc(50% - min(540px, 50vw - var(--gutter)))}.prose figure.diagram a{border-radius:14px;display:block;overflow-x:auto}@media (width<=700px){.prose figure.diagram img{min-width:720px}}.prose hr{border:0;border-top:1px solid var(--line);margin:40px 0}:root[data-theme=dark] .astro-code,:root[data-theme=dark] .astro-code span{color:var(--shiki-dark)!important;background-color:var(--shiki-dark-bg)!important}.site-footer{background:var(--foot-bg);color:var(--top-fg);margin-top:64px;position:relative}.site-footer:before{content:"";background:var(--top-accent);height:3px;position:absolute;inset:0 0 auto}.footer-top{flex-wrap:wrap;justify-content:space-between;gap:48px;padding-block:56px 40px;display:flex}.footer-brand{max-width:320px}.footer-brand p{color:var(--top-muted);margin:12px 0 0}.footer-cols{flex-wrap:wrap;gap:64px;display:flex}.footer-cols h4{margin:0 0 14px;font-size:1rem}.footer-cols a{color:var(--top-muted);padding:4px 0;text-decoration:none;display:block}.footer-cols a:hover{color:var(--top-fg);text-underline-offset:3px;text-decoration:underline}.footer-bottom{border-top:1px solid var(--top-line);color:var(--top-muted);flex-wrap:wrap;justify-content:space-between;gap:16px;padding-block:24px;font-size:.9rem;display:flex}.footer-langs{gap:16px;display:flex}.footer-langs a{color:var(--top-muted);text-decoration:none}.footer-langs a[aria-current=true]{color:var(--top-fg);font-weight:600}@media (width<=600px){.logo-word{font-size:1.15rem}.hero{padding-top:48px}.prose{font-size:1.05rem}.footer-cols{gap:40px}}.search-trigger{gap:8px}.search-kbd{font:500 .72rem/1 var(--mono);border:1px solid var(--top-line);color:var(--top-muted);border-radius:5px;padding:3px 5px}.search-dialog{width:min(720px, calc(100vw - 2 * var(--gutter)));border:1px solid var(--line);background:var(--bg);max-height:min(80vh,760px);color:var(--fg);border-radius:16px;margin:10vh auto auto;padding:0;box-shadow:0 24px 80px #00000059}.search-dialog::backdrop{backdrop-filter:blur(3px);background:#0d11178c}.search-panel{padding:20px 22px 24px}.search-head{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.search-title{font-size:1.1rem;font-weight:700}.search-unavailable{color:var(--muted)}#search{--pagefind-ui-scale:.9;--pagefind-ui-primary:var(--accent);--pagefind-ui-text:var(--fg);--pagefind-ui-background:var(--bg);--pagefind-ui-border:var(--line);--pagefind-ui-tag:var(--chip);--pagefind-ui-border-width:1px;--pagefind-ui-border-radius:10px;--pagefind-ui-font:var(--sans)}#search mark{background:color-mix(in srgb, var(--blue) 25%, transparent);color:inherit;border-radius:3px;padding:0 2px}@media (width<=700px){.search-trigger-label,.search-kbd{display:none}.search-dialog{max-height:90vh;margin-top:4vh}}.search-dialog .pill{color:var(--fg);background:var(--bg);border-color:var(--line)}.search-dialog .pill:hover{background:var(--soft)}#search .pagefind-ui__search-clear{color:var(--muted);font:500 .85rem var(--sans);cursor:pointer;background:0 0;border:0;padding:0 14px}#search .pagefind-ui__search-clear:hover{color:var(--fg)}#search .pagefind-ui__result-link{color:var(--fg);text-decoration:none}#search .pagefind-ui__result-link:hover{color:var(--accent);text-decoration:underline}.series-kicker{font:600 .8rem/1.4 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:0 0 12px}.series-kicker a{color:var(--teal-ink);text-decoration:none}.series-hero{padding-bottom:24px}.series-lede{color:var(--muted);max-width:760px;margin:0 0 28px;font-size:1.2rem}.series-group{margin-bottom:48px}.series-group-title{font:700 .85rem/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--line);margin:0 0 20px;padding-bottom:12px}.series-list{flex-direction:column;gap:28px;margin:0;padding:0;list-style:none;display:flex}.series-item{grid-template-columns:minmax(0,320px) minmax(0,1fr);align-items:center;gap:28px;display:grid}.series-media{aspect-ratio:16/9;background:var(--soft);border-radius:12px;display:block;overflow:hidden}.series-media .cover{transition:transform .3s}.series-item:hover .series-media .cover{transform:scale(1.03)}.series-body{flex-direction:column;gap:8px;display:flex}.series-num{font:700 2rem/1 var(--brand-font);color:var(--accent);letter-spacing:-.02em}.series-part-label{font:600 .8rem/1.3 var(--mono);color:var(--muted);margin:0}.series-mini{color:var(--muted);columns:2;column-gap:28px;margin:4px 0 0;padding-left:1.3em;font-size:.95rem}@media (width<=700px){.series-item{grid-template-columns:1fr;gap:14px}.series-mini{columns:1}}.series-box{border:1px solid var(--line);background:var(--soft);border-radius:14px;margin-top:24px;padding:16px 18px}.series-box-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:12px;display:flex}.series-box-head a{font-weight:700;text-decoration:none}.series-box-head a:hover{text-underline-offset:3px;text-decoration:underline}.series-box-kicker{font:600 .72rem/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--teal-ink);margin-right:6px}.series-box-count{font:600 .8rem/1 var(--mono);color:var(--muted)}.series-steps{flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none;display:flex}.series-steps li{flex:1 1 0;min-width:28px}.series-steps a{text-align:center;font:600 .75rem/26px var(--mono);color:var(--muted);background:var(--bg);border:1px solid var(--line);border-radius:6px;text-decoration:none;display:block}.series-steps a:hover{border-color:var(--accent);color:var(--fg)}.series-steps a.done{background:color-mix(in srgb, var(--accent) 14%, var(--bg));border-color:color-mix(in srgb, var(--accent) 40%, var(--line));color:var(--fg)}.series-steps a[aria-current=step]{background:var(--accent);border-color:var(--accent);color:#fff}.series-pager{grid-template-columns:1fr 1fr;gap:16px;padding-block:24px 8px;display:grid}.series-pager-link{border:1px solid var(--line);color:var(--fg);border-radius:14px;flex-direction:column;gap:6px;padding:18px 20px;text-decoration:none;transition:border-color .15s,background .15s;display:flex}.series-pager-link:hover{border-color:var(--accent);background:var(--soft)}.series-pager-link small{font:600 .78rem/1.2 var(--mono);color:var(--accent)}.series-pager-link b{font-size:1.05rem;line-height:1.35}.series-pager-part{color:var(--muted);font-size:.85rem}.series-pager-next{text-align:right;align-items:flex-end}.series-pager-done{border-style:dashed}@media (width<=640px){.series-pager{grid-template-columns:1fr}.series-pager-next{text-align:left;align-items:flex-start}}.post-author{color:inherit;font-weight:600;text-decoration:none}.post-author:hover{text-underline-offset:3px;text-decoration:underline}