@view-transition{navigation:auto}:root{--ground:#f5f8fb;--navy:#0e2a47;--r1:#1f5c8b;--r2:#5e9cc4;--r3:#bfd9ea;--coral:#ff6b4a;--coral-ink:#c8381b;--soft:#4f647a;--line:#d3dee8;--code-bg:#071a2e;--display:"Young Serif", Georgia, serif;--body:"Public Sans", system-ui, sans-serif;--mono:"JetBrains Mono", ui-monospace, monospace;--spring:cubic-bezier(.3, 1.7, .5, 1)}*,:before,:after{box-sizing:border-box;margin:0}html{scroll-behavior:smooth;scroll-padding-top:24px;overflow-x:clip}body{background:var(--ground);color:var(--navy);font-family:var(--body);font-size:18px;line-height:1.65;overflow-x:hidden}a{color:inherit}:focus-visible{outline:3px solid var(--coral);outline-offset:3px;border-radius:4px}.wrap{max-width:1120px;margin:0 auto;padding:0 28px;position:relative}.skip{background:var(--navy);color:#fff;z-index:10;border-radius:8px;padding:8px 14px;position:absolute;top:8px;left:-999px}.skip:focus{left:8px}.nav{z-index:3;view-transition-name:nav;justify-content:space-between;align-items:center;padding:26px 0;font-size:16px;font-weight:500;display:flex;position:relative}.logo{font-family:var(--display);align-items:center;gap:10px;font-size:20px;text-decoration:none;display:flex}.glyph{width:26px;height:26px;transition:transform .6s var(--spring)}.logo:hover .glyph{transform:rotate(180deg)scale(1.1)}.nav ul{gap:30px;padding:0;list-style:none;display:flex}.nav ul a{background:linear-gradient(var(--coral), var(--coral)) 0 100% / 0 2px no-repeat;padding-bottom:2px;text-decoration:none;transition:background-size .3s}.nav ul a:hover,.nav ul a[aria-current]{background-size:100% 2px}.footer{color:var(--soft);z-index:2;flex-wrap:wrap;justify-content:space-between;gap:14px 40px;padding:90px 0 56px;font-size:15px;display:flex;position:relative}.footer .links{flex-wrap:wrap;gap:22px;display:flex}.footer a{text-decoration:none}.footer a:hover{color:var(--navy);text-decoration:underline;text-decoration-color:var(--coral);text-underline-offset:4px}.hero{align-items:center;min-height:min(780px,90vh);display:flex;position:relative}.rings{aspect-ratio:1;z-index:0;pointer-events:none;width:min(940px,120vw);position:absolute;top:50%;right:-300px;transform:translateY(-50%)}.rings svg{width:100%;height:100%;overflow:visible}.rings .ring{pointer-events:all;transition:fill .35s}.ring.hot{fill-opacity:.9;fill:var(--coral)!important}.spin{transform-origin:450px 450px;animation:90s linear infinite spin}.spin.rev{animation-duration:130s;animation-direction:reverse}@keyframes spin{to{transform:rotate(360deg)}}.heroText{z-index:2;max-width:620px;padding:40px 0 70px;position:relative}h1{font-family:var(--display);letter-spacing:-.02em;text-wrap:balance;font-size:clamp(40px,6.6vw,88px);font-weight:400;line-height:1.04}.heroText p{max-width:40ch;color:var(--soft);margin-top:24px;font-size:21px}.legend{flex-wrap:wrap;gap:10px;max-width:520px;margin-top:34px;display:flex}.pill{font:500 15px var(--body);border:1.5px solid var(--navy);backdrop-filter:blur(6px);color:var(--navy);transition:background .25s, color .25s, transform .3s var(--spring);cursor:default;background:#f5f8fbd9;border-radius:99px;align-items:center;gap:8px;padding:7px 16px;display:flex}.pill i{background:var(--c);border-radius:50%;width:11px;height:11px}.pill:hover,.pill.on{background:var(--navy);color:#fff;transform:translateY(-3px)}.rule{font:400 14px var(--mono);color:var(--soft);align-items:center;gap:10px;margin-top:26px;display:flex}.rule b{color:var(--coral-ink);font-size:20px;line-height:1}.cta{background:var(--navy);color:#fff;transition:transform .3s var(--spring), background .2s;border-radius:99px;margin-top:30px;padding:13px 24px;font-weight:700;text-decoration:none;display:inline-block}.cta:hover{background:var(--r1);transform:translateY(-3px)rotate(-1.5deg)}.section{z-index:2;padding-top:76px;position:relative}h2{font-family:var(--display);letter-spacing:-.015em;text-wrap:balance;max-width:20ch;font-size:clamp(30px,4vw,48px);font-weight:400;line-height:1.1}.lead{color:var(--soft);max-width:56ch;margin-top:12px}.index{border-top:1.5px solid var(--navy);margin-top:32px}.item{border-bottom:1px solid var(--line);grid-template-columns:44px 1fr 110px;align-items:center;gap:20px;padding:24px 0;text-decoration:none;transition:padding .3s cubic-bezier(.3,1.4,.5,1);display:grid;position:relative}.item .dot{background:var(--c);border-radius:50%;width:16px;height:16px;transition:transform .35s cubic-bezier(.3,2,.5,1)}.item h3{font:400 clamp(21px, 2.5vw, 29px)/1.2 var(--display);letter-spacing:-.01em;text-wrap:balance}.item p{color:var(--soft);max-width:60ch;margin-top:6px;font-size:16px;line-height:1.5}.item time{font:400 13px var(--mono);color:var(--soft);text-align:right}.item:hover{padding-left:16px}.item:hover .dot{transform:scale(1.9)}.item:after{content:"";background:var(--coral);width:0;height:2px;transition:width .5s cubic-bezier(.2,.8,.2,1);position:absolute;bottom:-1px;left:0}.item:hover:after,.item:focus-visible:after{width:100%}.item[hidden]{display:none}.more{border-bottom:2px solid var(--coral);margin-top:26px;font-weight:700;text-decoration:none;display:inline-block}.topics{border-top:1.5px solid var(--navy);margin-top:32px}.topic{border-bottom:1px solid var(--line);grid-template-columns:minmax(180px,1fr) 2fr;gap:12px 40px;padding:26px 0;display:grid}.topic h3{font:400 26px/1.2 var(--display)}.topic p{color:var(--soft);margin-top:4px;font-size:16px}.topic ul{gap:8px;padding:0;list-style:none;display:grid}.topic li a{background:linear-gradient(var(--coral), var(--coral)) 0 100% / 0 2px no-repeat;text-decoration:none;transition:background-size .3s}.topic li a:hover{background-size:100% 2px}.filters{flex-wrap:wrap;gap:10px;margin-top:26px;display:flex}.filters button,.tagcloud a,.tag-list a{font:500 15px var(--body);border:1.5px solid var(--navy);color:var(--navy);cursor:pointer;transition:background .2s, color .2s, transform .3s var(--spring);background:0 0;border-radius:99px;align-items:center;gap:8px;padding:6px 16px;text-decoration:none;display:inline-flex}.filters button i{background:var(--c);border-radius:50%;width:11px;height:11px}.filters button:hover,.tagcloud a:hover,.tag-list a:hover{transform:translateY(-3px)}.filters button[aria-pressed=true],.tagcloud a:hover,.tag-list a:hover{background:var(--navy);color:#fff}.tagcloud,.tag-list{flex-wrap:wrap;gap:10px;margin-top:30px;padding:0;list-style:none;display:flex}.tag-list{margin-top:36px}.tag-list a{padding:4px 14px;font-size:14px}.browse{color:var(--soft);margin-top:12px;display:inline-block}.article{z-index:2;max-width:720px;margin:0 auto;padding:36px 28px 0;position:relative}.article header h1{font-size:clamp(34px,5vw,56px);line-height:1.08}.article h1 code{font:500 .8em var(--mono);background:#e3edf5;border-radius:8px;padding:0 .25em}.meta{font:400 13px var(--mono);color:var(--soft);flex-wrap:wrap;gap:6px 22px;margin-top:20px;display:flex}.dek{color:var(--soft);margin-top:20px;font-size:21px;line-height:1.5}.toc{border-left:3px solid var(--coral);background:#fff;border-radius:0 14px 14px 0;margin:34px 0 0;padding:20px 24px}.toc h2{font:700 15px var(--body);max-width:none;margin-bottom:8px}.toc ol{gap:4px;padding-left:20px;font-size:16px;display:grid}.toc a{text-decoration:none}.toc a:hover{text-decoration:underline;text-decoration-color:var(--coral);text-underline-offset:3px}.prose{margin-top:40px;font-size:19px;line-height:1.75}.prose>*+*{margin-top:1.3em}.prose h2{max-width:none;margin-top:2.2em;font-size:clamp(27px,3.4vw,35px);position:relative}.prose h3{font:400 24px/1.25 var(--display);margin-top:1.9em;position:relative}.prose a{text-decoration:underline;text-decoration-color:var(--coral);text-underline-offset:3px;text-decoration-thickness:2px;transition:background .2s}.prose a:hover{background:#ff6b4a26}.prose ul,.prose ol{padding-left:1.4em}.prose li+li{margin-top:.4em}.prose li::marker{color:var(--r2);font-weight:700}.prose blockquote{border-left:3px solid var(--r2);color:var(--soft);padding-left:20px;font-style:italic}.prose img{border-radius:14px;max-width:100%;height:auto;margin-inline:auto;display:block}.prose hr{border:0;border-top:1px solid var(--line);margin-block:2.4em}.prose code{font:500 .84em var(--mono);background:#e3edf5;border-radius:6px;padding:.12em .38em}.prose pre{font:400 14px/1.7 var(--mono);border:1px solid #ffffff0f;border-radius:16px;margin-inline:-20px;padding:22px 24px;overflow-x:auto;background:var(--code-bg)!important}.prose pre code{font:inherit;color:inherit;background:0 0;padding:0}.prose table{border-collapse:collapse;width:100%;font-size:16px;display:block;overflow-x:auto}.prose th,.prose td{border-bottom:1px solid var(--line);text-align:left;padding:8px 12px}.heading-anchor{color:var(--r2);font-family:var(--mono);opacity:0;font-size:.7em;transition:opacity .2s;position:absolute;top:.35em;left:-1.1em;text-decoration:none!important}.prose :is(h2,h3):hover .heading-anchor,.heading-anchor:focus{opacity:1}.readnext{background:var(--navy);color:#eaf2f9;transition:transform .35s var(--spring);border-radius:28px;margin-top:70px;padding:34px;text-decoration:none;display:block;position:relative;overflow:hidden}.readnext:before{content:"";border-radius:50%;width:280px;height:280px;transition:transform .8s cubic-bezier(.2,.8,.2,1);position:absolute;top:-100px;right:-100px;box-shadow:0 0 0 40px #5e9cc424,0 0 0 80px #5e9cc414}.readnext:hover{transform:translateY(-4px)}.readnext:hover:before{transform:scale(1.25)rotate(20deg)}.readnext small{font:400 13px var(--mono);color:#8fb0cb}.readnext h2{color:#fff;max-width:24ch;margin:8px 0;font-size:clamp(24px,3vw,32px);position:relative}.readnext p{color:#c6d6e4;max-width:52ch;font-size:16px;position:relative}.share{color:var(--soft);margin-top:30px;font-size:15px;display:inline-block}.prevnext{border-top:1px solid var(--line);grid-template-columns:1fr 1fr;gap:20px;margin-top:50px;padding-top:26px;display:grid}.prevnext a{gap:4px;text-decoration:none;display:grid}.prevnext a:last-child:nth-child(2n){text-align:right}.prevnext small{font:400 13px var(--mono);color:var(--soft)}.prevnext strong{font:400 19px/1.3 var(--display)}.prevnext a:hover strong{text-decoration:underline;text-decoration-color:var(--coral);text-underline-offset:4px}.related{z-index:2;max-width:1120px;margin:0 auto;padding:0 28px;position:relative}.related.section{padding-top:76px}.about-head{flex-wrap:wrap-reverse;justify-content:space-between;align-items:center;gap:24px 40px;display:flex}.about-head h1{max-width:12ch;font-size:clamp(34px,5vw,56px)}.portrait{width:200px;height:200px;box-shadow:0 0 0 10px var(--r3), 0 0 0 22px #5e9cc473, 0 0 0 36px #5e9cc433;transition:box-shadow .6s var(--spring), transform .6s var(--spring);border-radius:50%;flex:none;margin:40px 40px 40px 36px;padding:0;position:relative}.portrait:hover{box-shadow:0 0 0 14px var(--r3), 0 0 0 32px #5e9cc473, 0 0 0 52px #5e9cc433;transform:rotate(-3deg)}.portrait img{object-fit:cover;border:4px solid #fff;border-radius:50%;width:100%;height:100%;display:block}.coffee{color:#1b1b1b;transition:transform .3s var(--spring), box-shadow .3s var(--spring);background:#fd0;border:2px solid #1b1b1b;border-radius:99px;padding:9px 18px;font-size:15px;font-weight:700;text-decoration:none;display:inline-block;box-shadow:0 3px #1b1b1b}.coffee:hover{transform:translateY(-3px)rotate(-2deg);box-shadow:0 6px #1b1b1b}.coffee:active{transform:translateY(2px);box-shadow:0 1px #1b1b1b}.coffee span{transition:transform .4s var(--spring);display:inline-block}.coffee:hover span{transform:rotate(-18deg)scale(1.2)}.footer .coffee{color:#1b1b1b;margin-top:14px}.footer .coffee:hover{color:#1b1b1b;text-decoration:none}.support{background:#fff;border-radius:20px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px 24px;margin-top:56px;padding:24px 28px;display:flex}.support p{color:var(--soft);max-width:34ch;font-size:16px;line-height:1.5}.page{z-index:2;max-width:720px;margin:0 auto;padding:36px 28px 0;position:relative}.page .prose{margin-top:28px}.path-note{color:var(--soft)}.progress{z-index:5;filter:drop-shadow(0 6px 16px #0e2a4740);width:54px;height:54px;position:fixed;bottom:22px;right:22px}.progress circle{fill:none;stroke-width:5px}.progress .bg{stroke:#fff}.progress .fg{stroke:var(--coral);stroke-linecap:round;transform-origin:27px 27px;stroke-dasharray:138.2;stroke-dashoffset:138.2px;transform:rotate(-90deg)}.progress .core{fill:var(--navy);stroke:none;transition:r .3s var(--spring)}.progress:hover .core{r:15}.progress a{width:100%;height:100%;display:block}@media (width<=1100px){.rings{opacity:.45;right:-55%}}@media (width<=820px){.rings{opacity:.3;right:-70%}.item{grid-template-columns:28px 1fr;gap:14px}.item time{display:none}.heroText{padding-top:20px}.topic{grid-template-columns:1fr}.nav{gap:12px}.nav ul{gap:14px;font-size:15px}.nav ul a{white-space:nowrap}.logo{font-size:17px;line-height:1.2}.prose pre{border-radius:12px;margin-inline:-12px}.heading-anchor{display:none}.prevnext{grid-template-columns:1fr}.prevnext a:last-child:nth-child(2n){text-align:left}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}@view-transition{navigation:none}}