:root{color-scheme:light dark;--ink:#242635;--teal:#68c6b4;--mint:#c1e6d8;--paper:#f8faf8;--muted:#626774;--line:#dce3de;--mono:ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",monospace;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}a{color:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,summary:focus-visible,button:focus-visible{outline:3px solid #287b6c;outline-offset:5px}button{font:inherit}[hidden]{display:none!important}.shell{max-width:1120px;margin:auto;padding:0 64px}.site-header{min-height:128px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;min-height:44px;font-size:17px;font-weight:650;letter-spacing:-.5px}.brand img{object-fit:contain}.brand-year{display:block;font-size:12px;font-weight:450;letter-spacing:.3px;color:var(--muted);margin-top:3px}.header-note{font-size:13px;color:var(--muted)}main:focus{outline:0}#home{display:grid;grid-template-columns:1.4fr 1fr;align-items:center;gap:40px;min-height:calc(100svh - 222px);padding:36px 0 60px;position:relative}.home-copy{position:relative;z-index:1}.eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:11px;font-weight:650;color:#4b7066;margin:0 0 22px}h1{font-size:clamp(48px,6.5vw,78px);font-weight:600;letter-spacing:-3.8px;line-height:1.06;margin:0 0 30px;overflow-wrap:anywhere}.intro{font-size:17px;line-height:1.8;letter-spacing:-.18px;color:#575c67;margin:0 0 16px}.folder-entry{display:flex;align-items:center;gap:17px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:23px 0;margin:34px 0 27px;text-decoration:none;min-height:94px;transition:padding .2s,color .2s;max-width:440px}.folder-entry:hover{color:#267866;padding-left:8px}.folder-icon{width:34px;height:30px;color:var(--teal);flex:none}.folder-entry strong{display:block;font:600 18px var(--mono);letter-spacing:-.5px}.folder-caption{display:block;margin-top:6px;color:var(--muted);font-size:13px}.arrow{margin-left:auto;font-size:25px;font-weight:300}.signoff{font-size:14px;line-height:1.8;color:var(--muted);margin:0}.signoff strong{font-weight:500;color:var(--ink)}.home-art{position:relative;height:380px;display:flex;align-items:center;justify-content:center;isolation:isolate}.home-art:before{content:"";position:absolute;inset:15px -15px;border-radius:50%;background:radial-gradient(ellipse,#c1e6d880,transparent 69%);z-index:-1}.home-art img{width:74%;height:auto;max-width:250px;filter:drop-shadow(0 18px 28px #68c6b41a);transform:rotate(-7deg)}.art-orbit{position:absolute;border:1px solid #68c6b439;inset:20px -5px;border-radius:50%;transform:rotate(-32deg) scaleY(.67);z-index:-1}.orbit-two{transform:rotate(38deg) scaleY(.67);inset:20px -28px}.art-label{position:absolute;bottom:7px;font:10px var(--mono);letter-spacing:2px;text-transform:uppercase;color:#6a827a}footer{border-top:1px solid var(--line);min-height:94px;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:12px;color:var(--muted)}footer span:first-child{font-weight:600;letter-spacing:-.2px}#archive{max-width:740px;margin:0 auto;padding:10px 0 64px}.back-link{display:inline-flex;align-items:center;gap:10px;min-height:44px;text-decoration:none;font-size:14px;margin:0 0 37px}.back-link span{font-size:23px}.back-link:hover{color:#287b6c}.breadcrumb{font:12px var(--mono);line-height:1.8;color:var(--muted);overflow-wrap:anywhere;margin:0 0 23px}.breadcrumb strong{font-weight:500;color:var(--ink)}.archive-heading h1{font-size:56px;letter-spacing:-2.6px;margin-bottom:21px}.archive-intro{color:var(--muted);font-size:16px;line-height:1.75;margin:0 0 38px}.log-toolbar{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px 0;font:12px var(--mono);gap:12px}.branch-icon{font-size:21px;vertical-align:middle;margin-right:7px;color:#347e6e}.git-command{color:var(--muted)}.commit-log{list-style:none;padding:28px 0 0 22px;margin:0}.commit{position:relative;padding:0 0 26px 27px;border-left:1px solid #aecdc1;margin:0}.commit:last-child{border-left-color:transparent;padding-bottom:0}.commit:before{content:"";position:absolute;width:11px;height:11px;border:2px solid #2e8170;background:var(--paper);border-radius:50%;left:-8px;top:17px}.commit:has(details[open]):before{background:var(--teal);box-shadow:0 0 0 5px #68c6b41b}.commit summary{list-style:none;cursor:pointer;min-height:64px;position:relative;padding:7px 32px 10px 0}.commit summary::-webkit-details-marker{display:none}.commit summary:after{content:"+";position:absolute;right:0;top:4px;font:24px var(--mono);color:var(--muted);width:28px;height:44px;text-align:center;line-height:44px}.commit details[open] summary:after{content:"−"}.commit-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font:11px var(--mono);color:var(--muted);margin-bottom:8px;line-height:1.5}.hash{color:#287564}.commit-title{display:block;font-size:16px;font-weight:600;line-height:1.5;overflow-wrap:anywhere}.recipient{font-weight:400;color:var(--muted)}.diff{border:1px solid var(--line);border-radius:9px;overflow:hidden;margin-top:10px;background:#fff}.diff-header{display:flex;align-items:center;gap:8px;padding:13px 15px;border-bottom:1px solid var(--line);font:12px var(--mono);background:#f4f7f4}.file-mark{color:var(--muted)}.diff-line{display:grid;grid-template-columns:18px minmax(0,1fr);padding:0 14px;background:#edf8f0;line-height:1.85;font-size:16px}.diff-line:first-child{padding-top:15px}.diff-line:last-child{padding-bottom:18px}.diff-plus{color:#468361;font:13px/2.28 var(--mono);user-select:none}.diff-text{white-space:pre-wrap;overflow-wrap:anywhere;min-height:29px}.sample-flag{color:#775719;font-size:11px;font-family:var(--mono)}.status{font-size:15px;line-height:1.6;padding:18px 0;color:var(--muted)}.status.sample-notice{font-size:13px;background:#faf4e7;border-bottom:1px solid #eee1be;padding:14px 16px;color:#725822}.status.error{color:#853b33}.retry{display:block;border:1px solid var(--line);border-radius:5px;min-height:44px;background:white;color:var(--ink);padding:8px 16px;margin-top:12px;cursor:pointer}.archive-end{margin:36px 0 0 49px;font-size:14px;line-height:1.8;font-weight:500}.archive-end span{color:var(--muted);font-weight:400}.skip-link{position:fixed;top:-80px;left:20px;background:var(--ink);color:var(--paper);padding:14px;z-index:10}.skip-link:focus{top:12px}.noscript{padding:24px;text-align:center}section{animation:arrive .35s ease-out}@keyframes arrive{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1200px){.home-art{margin-left:10px}}@media(max-width:760px){.shell{padding:0 28px}.site-header{min-height:100px}.header-note{display:none}#home{grid-template-columns:1fr;min-height:calc(100svh - 178px);gap:0;padding:35px 0 46px}.home-art{display:none}h1{font-size:64px;letter-spacing:-3px}.home-copy{max-width:520px}.intro{font-size:16px;line-height:1.8}.folder-entry{max-width:none}.desktop-break{display:none}footer{min-height:78px;font-size:11px}#archive{padding-top:4px}.back-link{margin-bottom:28px}.archive-heading h1{font-size:48px;letter-spacing:-2px}.commit-log{padding-left:8px}.commit{padding-left:22px}.archive-end{margin-left:31px}.diff-header{padding:12px}.diff-line{padding-left:10px;padding-right:12px}.breadcrumb{font-size:11px}}
@media(max-width:370px){.shell{padding:0 20px}h1{font-size:53px;letter-spacing:-2.5px}.eyebrow{font-size:10px;letter-spacing:1.4px}.folder-caption{font-size:12px}.archive-heading h1{font-size:43px}.commit-meta{gap:6px}.commit{padding-left:18px}.diff-line{grid-template-columns:16px minmax(0,1fr)}footer{gap:10px;font-size:10px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Follow the device appearance automatically, including changes while open. */
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #f0f3f1;
    --paper: #242635;
    --muted: #b3bac4;
    --line: #424653;
  }
  a:focus-visible, summary:focus-visible, button:focus-visible { outline-color: var(--mint); }
  .eyebrow, .art-label { color: #a2cdbf; }
  .intro { color: #c2c8cf; }
  .folder-entry:hover, .back-link:hover, .branch-icon, .hash { color: var(--teal); }
  .home-art:before { background: radial-gradient(ellipse, #68c6b41c, transparent 69%); }
  .art-orbit { border-color: #68c6b42e; }
  .commit { border-left-color: #567b71; }
  .commit:last-child { border-left-color: transparent; }
  .commit:before { border-color: var(--teal); }
  .diff, .retry { background: #2b2e3e; }
  .diff-header { background: #303443; }
  .diff-line { background: #263e38; }
  .diff-plus { color: #9bdbb2; }
  .sample-flag { color: #e6c77c; }
  .status.sample-notice { background: #3b3529; border-bottom-color: #665736; color: #e6cd94; }
  .status.error { color: #ffb4aa; }
}

/* A small, local celebration: no overlays over the letter or navigation. */
.celebrate-logo{display:block;width:74%;max-width:250px;padding:0;border:0;border-radius:24px;background:transparent;cursor:pointer;position:relative;z-index:1}
.home-art .celebrate-logo img{display:block;width:100%;max-width:none;transition:transform .3s ease,filter .3s ease}
.celebrate-logo:hover img,.celebrate-logo:focus-visible img{transform:rotate(-3deg) scale(1.035);filter:drop-shadow(0 12px 24px #68c6b440)}
.confetti{position:absolute;inset:-24px -12px;overflow:hidden;pointer-events:none;z-index:2}
.confetti-piece{position:absolute;left:50%;top:44%;width:7px;height:12px;border-radius:2px;opacity:0;will-change:transform,opacity}
@media(max-width:760px){
  .home-art{display:flex;height:180px;width:240px;max-width:100%;margin:28px auto 0}
  .celebrate-logo{width:110px}
  .home-art:before{inset:0}
  .home-art .art-orbit,.home-art .art-label{display:none}
  .confetti{inset:-12px 0}
}
@media(prefers-reduced-motion:reduce){
  .celebrate-logo:hover img,.celebrate-logo:focus-visible img{transform:rotate(-7deg)}
  .confetti{display:none}
}