@font-face{font-family:Young Serif;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/young-serif-latin-400-normal.DIMmNPI9.woff2)format("woff2"),url(/_astro/young-serif-latin-400-normal.D1tz0Z9s.woff)format("woff")}@font-face{font-family:Ubuntu;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ubuntu-latin-400-normal.CQJ26Fy6.woff2)format("woff2"),url(/_astro/ubuntu-latin-400-normal.ChuJk2Dr.woff)format("woff")}@font-face{font-family:Ubuntu;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ubuntu-latin-500-normal.CnjGCQfM.woff2)format("woff2"),url(/_astro/ubuntu-latin-500-normal.BMp9VhBY.woff)format("woff")}@font-face{font-family:Ubuntu;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/ubuntu-latin-700-normal.DlYwEzNn.woff2)format("woff2"),url(/_astro/ubuntu-latin-700-normal.DAmh8SsM.woff)format("woff")}:root{--green:#3d8644;--green-deep:#2e7d32;--green-ink:#1f3d24;--wash:#e6f0e3;--highlight:#f4d35e;--red-pen:#c0392b;--board:#2f4a35;--chalk:#f4f7f2;--ink:#26302a;--ink-soft:#4b564e;--muted:#6b756e;--paper:#fffef9;--page:#fbfaf5;--rule:#dbe6f2;--margin-line:#f0b9b3;--line:#e2e6df;--glass:#ffffff94;--glass-edge:#ffffffbf;--shadow:0 18px 36px -26px #00000047;--display:"Young Serif", Georgia, "Times New Roman", serif;--body:"Ubuntu", system-ui, -apple-system, "Segoe UI", sans-serif;--mono:ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;--max:1160px;--read:700px;color-scheme:light}:root[data-theme=dark]{--ink:#ececec;--ink-soft:#c9c9c9;--muted:#9b9b9b;--paper:#1e1e1e;--page:#141414;--wash:#262626;--rule:#2b2b2b;--margin-line:#4a2a27;--line:#333;--green:#6fbf76;--green-deep:#7fcf86;--green-ink:#f2f2f2;--red-pen:#ff7b6b;--highlight:#b8962c;--glass:#1e1e1e99;--glass-edge:#ffffff1a;--shadow:0 24px 48px -28px #000c;color-scheme:dark}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--ink:#ececec;--ink-soft:#c9c9c9;--muted:#9b9b9b;--paper:#1e1e1e;--page:#141414;--wash:#262626;--rule:#2b2b2b;--margin-line:#4a2a27;--line:#333;--green:#6fbf76;--green-deep:#7fcf86;--green-ink:#f2f2f2;--red-pen:#ff7b6b;--highlight:#b8962c;--glass:#1e1e1e99;--glass-edge:#ffffff1a;--shadow:0 24px 48px -28px #000c;color-scheme:dark}}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}body{background:var(--page);color:var(--ink);font:400 17px/1.7 var(--body);margin:0;overflow-x:hidden}a{color:var(--green-deep);text-underline-offset:3px}a:hover{color:var(--green)}button,input,select{font:inherit}img{max-width:100%;height:auto}h1,h2,h3{font-family:var(--display);color:var(--green-ink);font-weight:400;line-height:1.15}h1{letter-spacing:-.015em;margin:0 0 1rem;font-size:clamp(2.2rem,6vw,4rem)}h2{margin:0 0 1rem;font-size:clamp(1.6rem,3.6vw,2.3rem)}h3{margin:1.8rem 0 .5rem;font-size:1.3rem}p{margin:0 0 1.1rem}.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 16px}@media (width>=720px){.wrap{padding:0 28px}}.read{max-width:var(--read)}.lede{color:var(--ink-soft);max-width:620px;font-size:clamp(1.1rem,2.2vw,1.3rem)}.muted{color:var(--muted)}.small{font-size:.9rem}.skip{position:absolute;left:-999px}.skip:focus{background:var(--paper);z-index:50;padding:8px 12px;top:8px;left:16px}.hl{background:linear-gradient(transparent 55%, color-mix(in srgb, var(--highlight) 75%, transparent) 55% 92%, transparent 92%);padding:0 .1em}.pen{font-family:var(--display);color:var(--red-pen)}.pen-circle{white-space:nowrap;position:relative}.pen-circle:after{content:"";border:2px solid var(--red-pen);pointer-events:none;border-radius:50% 46% 52% 48%/58% 50% 52% 44%;position:absolute;inset:-.18em -.35em -.12em;transform:rotate(-2deg)}.glass{background:var(--glass);backdrop-filter:blur(18px)saturate(170%);border:1px solid var(--glass-edge);box-shadow:inset 0 1px 0 var(--glass-edge), var(--shadow)}.site-header{z-index:40;padding:10px 0;position:sticky;top:0}.site-header .bar{border-radius:999px;justify-content:space-between;align-items:center;gap:12px;padding:8px 10px 8px 16px;display:flex}.logo{color:var(--green-ink);font-family:var(--display);white-space:nowrap;align-items:center;gap:10px;font-size:1.2rem;text-decoration:none;display:inline-flex}.logo svg{flex:none}.site-nav{align-items:center;gap:4px;margin-left:auto;display:flex}.site-nav a{color:var(--ink-soft);border-radius:999px;padding:8px 12px;font-size:.95rem;font-weight:500;text-decoration:none}.site-nav a:hover,.site-nav a[aria-current=page]{color:var(--green-ink);background:color-mix(in srgb, var(--green) 12%, transparent)}.bar-end{align-items:center;gap:2px;display:flex}.theme-toggle{color:var(--ink-soft);cursor:pointer;background:0 0;border:0;border-radius:999px;padding:8px;display:inline-flex}.theme-toggle:hover{color:var(--green-ink);background:color-mix(in srgb, var(--green) 12%, transparent)}.theme-toggle .icon-sun,:root[data-theme=dark] .theme-toggle .icon-moon{display:none}:root[data-theme=dark] .theme-toggle .icon-sun{display:block}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .theme-toggle .icon-moon{display:none}:root:not([data-theme=light]) .theme-toggle .icon-sun{display:block}}.nav-toggle{color:var(--ink);cursor:pointer;background:0 0;border:0;border-radius:999px;padding:8px;display:none}@media (width<=860px){.nav-toggle{display:inline-flex}.site-nav{border-radius:20px;flex-direction:column;align-items:stretch;padding:10px;display:none;position:absolute;top:calc(100% + 6px);left:16px;right:16px}.site-nav.open{display:flex}.site-nav a{padding:12px 14px}}.btn{border:2px solid #0000;border-radius:999px;align-items:center;gap:8px;padding:13px 22px;font-size:1rem;font-weight:700;text-decoration:none;transition:transform .15s,box-shadow .15s;display:inline-flex}.btn:hover{transform:translateY(-1px)}.btn-green{color:#fff;background:#2e7d32;box-shadow:0 8px 18px -12px #00000059}.btn-green:hover{color:#fff}.btn-yellow{background:var(--highlight);color:#1f2a1f}.btn-yellow:hover{color:#1f2a1f}.btn-line{border-color:color-mix(in srgb, var(--ink) 25%, transparent);color:var(--ink)}.btn-small{padding:8px 16px;font-size:.92rem}.btn-row{flex-wrap:wrap;gap:12px;display:flex}main{display:block}.section{padding:72px 0}.section-tight{padding:40px 0}.eyebrow{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--green-deep);margin-bottom:.8rem;font-size:.8rem;display:inline-block}.crumbs{color:var(--muted);margin:18px 0 6px;font-size:.88rem}.crumbs a{color:var(--muted)}.ruled{background-color:var(--paper);background-image:linear-gradient(90deg, transparent 52px, var(--margin-line) 52px, var(--margin-line) 54px, transparent 54px), repeating-linear-gradient(var(--paper) 0 33px, var(--rule) 33px 34px)}.sheet{background:var(--paper);border:1px solid var(--line);box-shadow:0 1px 0 var(--line), 0 18px 40px -30px #0000004d;border-radius:4px;position:relative}.sheet-stack{position:relative}.sheet-stack:before,.sheet-stack:after{content:"";background:var(--paper);border:1px solid var(--line);z-index:-1;border-radius:4px;position:absolute;inset:0}.sheet-stack:before{transform:rotate(-2.2deg)translate(-6px,6px)}.sheet-stack:after{transform:rotate(1.6deg)translate(6px,10px)}.papers{isolation:isolate;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:28px 22px;display:grid}.paper-card{min-height:250px;color:var(--ink);flex-direction:column;padding:18px 18px 16px;text-decoration:none;transition:transform .2s;display:flex}.paper-card:hover{color:var(--ink);transform:translateY(-4px)rotate(-.6deg)}.paper-card .board{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:8px;font-size:.72rem}.paper-card .code{font-family:var(--display);color:var(--green-ink);margin:18px 0 4px;font-size:3rem;line-height:1}.paper-card .name{font-size:1.1rem;font-weight:700}.paper-card .meta{color:var(--muted);justify-content:space-between;align-items:end;margin-top:auto;font-size:.85rem;display:flex}.stamp{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--red-pen);border:2px solid var(--red-pen);border-radius:4px;padding:2px 6px;font-size:.7rem;font-weight:700;display:inline-block;transform:rotate(-6deg)}.board-section{background:var(--board);color:var(--chalk)}.board-section h2,.board-section h3{color:var(--chalk)}.board-section a{color:var(--highlight)}.chalk-list{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:28px;margin:0;padding:0;list-style:none;display:grid}.chalk-list li{border-top:2px dashed #f4f7f259;padding-top:16px}.chalk-num{font-family:var(--display);color:var(--highlight);margin-bottom:8px;font-size:2.6rem;line-height:1;display:block}.table-scroll{margin:1rem 0 1.5rem;overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.95rem}th,td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:12px 14px}th{font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-size:.75rem;font-weight:500}.margin-note{border-left:3px solid var(--red-pen);margin:18px 0;padding:4px 0 4px 16px}.margin-note .pen{margin-bottom:2px;font-size:1.05rem;display:block}.cards{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;display:grid}.tile{color:var(--ink);border-radius:22px;padding:22px;text-decoration:none;transition:transform .2s;display:block}a.tile:hover{color:var(--ink);transform:translateY(-3px)}.tile h3{margin:0 0 6px}.tile p{color:var(--ink-soft);margin:0;font-size:.95rem}.tile .big{font-family:var(--display);color:var(--green-deep);margin-bottom:10px;font-size:2.4rem;line-height:1;display:block}.site-footer{background:var(--green-ink);color:#d9e6da;padding:56px 0 36px;font-size:.92rem}:root[data-theme=dark] .site-footer{background:#0d0d0d}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .site-footer{background:#0d0d0d}}.site-footer a{color:#fff}.footer-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:28px;margin-bottom:32px;display:grid}.footer-grid ul{gap:6px;margin:0;padding:0;list-style:none;display:grid}.footer-grid h4{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:#9fb9a2;margin:0 0 10px;font-size:.75rem;font-weight:500}
