@font-face{font-family:Instrument Serif;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/instrument-serif-latin-ext-400-normal.C2je3j2s.woff2)format("woff2"),url(/_astro/instrument-serif-latin-ext-400-normal.CFCUzsTy.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Instrument Serif;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/instrument-serif-latin-400-normal.DnYpCC2O.woff2)format("woff2"),url(/_astro/instrument-serif-latin-400-normal.BVbkICAY.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Instrument Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/instrument-sans-latin-ext-400-normal.Q_nF8v4l.woff2)format("woff2"),url(/_astro/instrument-sans-latin-ext-400-normal.r32jotim.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Instrument Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/instrument-sans-latin-400-normal.DRC__1Mx.woff2)format("woff2"),url(/_astro/instrument-sans-latin-400-normal.D1W7dsQl.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Instrument Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/instrument-sans-latin-ext-500-normal.CTEe1bJa.woff2)format("woff2"),url(/_astro/instrument-sans-latin-ext-500-normal.CAxz3nsc.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Instrument Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/instrument-sans-latin-500-normal.Dk9ku72i.woff2)format("woff2"),url(/_astro/instrument-sans-latin-500-normal.Z6ESRlEs.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Instrument Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/instrument-sans-latin-ext-600-normal.BsaQcF38.woff2)format("woff2"),url(/_astro/instrument-sans-latin-ext-600-normal.DMks36a2.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Instrument Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/instrument-sans-latin-600-normal.B7fBEWYG.woff2)format("woff2"),url(/_astro/instrument-sans-latin-600-normal.B9e8oLYv.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-cyrillic-ext-400-normal.xuaO2J-f.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-ext-400-normal.DMdlQ8Kv.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-cyrillic-400-normal.BSMlKf0J.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-400-normal.CEL4l2ZJ.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-vietnamese-400-normal.BulugwFq.woff2)format("woff2"),url(/_astro/ibm-plex-mono-vietnamese-400-normal.DDuiU_S-.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-latin-ext-400-normal.BmRBH3aV.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-ext-400-normal.D3D2R8hC.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-latin-400-normal.DMJ8VG8y.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-400-normal.CvHOgSBP.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-mono-cyrillic-ext-500-normal.BqneJy0T.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-ext-500-normal.BIfNGwUT.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-mono-cyrillic-500-normal.Bq9vWWag.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-500-normal.Ael50iVv.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-mono-vietnamese-500-normal.DZ4AoWbu.woff2)format("woff2"),url(/_astro/ibm-plex-mono-vietnamese-500-normal.C8zxqsMH.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-mono-latin-ext-500-normal.CAhNIIs5.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-ext-500-normal.CZ70TYgx.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-mono-latin-500-normal.DSY6xOcd.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-500-normal.CB9ihrfo.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--bg:#f2efe8;--ink:#111;--muted:#4a463e;--line:#cfc9bc;--accent:#1f3bff;--accent-ink:#fff;--surface:#ebe7dc;--focus:#1f3bff;--lj-bg:#16120f;--lj-ink:#f0e6d4;--lj-muted:#a89880;--lj-line:#3a3228;--lj-accent:#c4a574;--max:1080px;--gutter:16px;--font-display:"Instrument Serif", "Times New Roman", serif;--font-body:"Instrument Sans", "IBM Plex Sans", system-ui, sans-serif;--font-mono:"IBM Plex Mono", ui-monospace, monospace;color-scheme:light}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}body{background-color:var(--bg);min-height:100vh;color:var(--ink);font-family:var(--font-body);-webkit-font-smoothing:antialiased;background-image:url(/textures/paper-grain.svg);background-size:160px 160px;margin:0;font-size:1.0625rem;line-height:1.65}img{max-width:100%;height:auto;display:block}a{color:var(--accent);text-underline-offset:.2em;text-decoration-thickness:1px;transition:opacity .15s}a:hover{opacity:.8}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--focus);outline-offset:3px}h1,h2,h3{font-family:var(--font-display);letter-spacing:-.01em;color:var(--ink);margin:0 0 .55em;font-weight:400;line-height:1.05}p{max-width:38rem;margin:0 0 1em}p:last-child{margin-bottom:0}.container{width:min(100% - var(--gutter) * 2, var(--max));margin-inline:auto}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.btn{min-height:2.75rem;font-family:var(--font-body);cursor:pointer;border:1.5px solid #0000;border-radius:2px;justify-content:center;align-items:center;gap:.5rem;padding:.65rem 1.2rem;font-size:.95rem;font-weight:560;line-height:1.2;text-decoration:none;transition:background .15s,border-color .15s,color .15s;display:inline-flex}.btn-primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.btn-primary:hover{opacity:1;background:color-mix(in srgb, var(--accent) 88%, #000);color:var(--accent-ink)}.btn-ghost{color:var(--ink);border-color:var(--line);background:0 0}.btn-ghost:hover{border-color:var(--ink);color:var(--ink);opacity:1}.eyebrow{font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:.85rem;font-size:.75rem;font-weight:500;display:block}.lede{color:var(--muted);max-width:34rem;font-size:1.1rem}.updated{font-family:var(--font-mono);color:var(--muted);letter-spacing:.04em;margin-top:1.25rem;font-size:.75rem}.section{padding:4.5rem 0}.section-title{margin-bottom:1.75rem;font-size:clamp(1.85rem,3.4vw,2.5rem)}.site-header{z-index:40;background:color-mix(in srgb, var(--bg) 92%, transparent);border-bottom:1px solid var(--line);position:sticky;top:0}.site-header .inner{justify-content:space-between;align-items:center;gap:1rem;min-height:3.75rem;display:flex}.brand{font-family:var(--font-display);color:var(--ink);letter-spacing:-.01em;font-size:1.2rem;font-weight:400;text-decoration:none}.brand:hover{color:var(--ink);opacity:1}.nav{align-items:center;gap:1.25rem;display:flex}.nav a{color:var(--muted);font-size:.9rem;font-family:var(--font-mono);text-decoration:none}.nav a:hover,.nav a[aria-current=page]{color:var(--ink);opacity:1}.site-footer{border-top:1px solid var(--line);color:var(--muted);padding:2.25rem 0;font-size:.9rem}.site-footer .inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem 1.5rem;display:flex}.site-footer a{color:var(--muted);text-decoration:none}.site-footer a:hover{color:var(--ink);opacity:1}.footer-links{flex-wrap:wrap;gap:1rem 1.25rem;display:flex}.subscribe-form{gap:.75rem;max-width:28rem;display:grid}.subscribe-form .row{flex-wrap:wrap;gap:.6rem;display:flex}.subscribe-form input[type=email]{border:1.5px solid var(--line);min-height:2.75rem;color:var(--ink);font:inherit;background:#fff;border-radius:2px;flex:14rem;padding:.65rem .9rem}.subscribe-form input[type=email]::placeholder{color:color-mix(in srgb, var(--muted) 75%, transparent)}.subscribe-form .hint{color:var(--muted);max-width:28rem;font-size:.875rem}.hp{clip:rect(0, 0, 0, 0);white-space:nowrap;opacity:0;pointer-events:none;border:0;width:1px;height:1px;margin:0;padding:0;position:absolute;top:auto;left:-10000px;overflow:hidden}.form-status{border:1px solid var(--line);background:var(--surface);color:var(--ink);max-width:28rem;margin:1rem 0 0;padding:.75rem 1rem;font-size:.95rem}.edition-mark{font-family:var(--font-mono);color:var(--muted);font-size:.8rem}.fig-ref{font-family:var(--font-mono);white-space:nowrap;font-size:.75rem}.btn-large{min-height:3.25rem;padding:.85rem 1.5rem;font-size:1.05rem}.thanks-note{color:var(--muted);margin-top:1.25rem;font-size:.95rem}.journal{border-top:1px solid var(--line)}.journal-row{border-bottom:1px solid var(--line);color:inherit;grid-template-columns:2.5rem 1fr auto;align-items:start;gap:.75rem 1rem;padding:1.1rem .25rem 1.1rem 0;text-decoration:none;transition:padding-left .2s,background .15s;display:grid}.journal-row:hover{background:color-mix(in srgb, var(--accent) 4%, transparent);opacity:1;color:inherit;padding-left:.85rem}.journal-num{font-family:var(--font-mono);color:var(--muted);padding-top:.35rem;font-size:.8rem}.journal-main{min-width:0}.journal-title-row{flex-wrap:wrap;align-items:baseline;gap:.5rem 1rem;display:flex}.journal-title{font-family:var(--font-display);margin:0;font-size:clamp(1.35rem,2.5vw,1.75rem);line-height:1.15}.journal-meta{font-family:var(--font-mono);color:var(--muted);letter-spacing:.02em;font-size:.75rem}.journal-desc{opacity:0;max-height:0;color:var(--muted);margin:0;font-size:.95rem;transition:max-height .25s,opacity .2s,margin .2s;overflow:hidden}.journal-row:hover .journal-desc,.journal-row:focus-visible .journal-desc,.journal-row.is-open .journal-desc{opacity:1;max-height:6rem;margin-top:.55rem}.journal-arrow{font-family:var(--font-mono);color:var(--accent);padding-top:.4rem;transition:transform .2s}.journal-row:hover .journal-arrow{transform:translate(4px)}.lj-world{background:var(--lj-bg);color:var(--lj-ink);border:2px solid var(--lj-line);box-shadow:6px 6px 0 color-mix(in srgb, var(--lj-accent) 35%, transparent);margin-top:2.5rem;padding:1.75rem 1.35rem;position:relative}.lj-world:before{content:"LJ RPG";font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;background:var(--lj-bg);color:var(--lj-accent);border:1px solid var(--lj-line);padding:0 .45rem;font-size:.7rem;position:absolute;top:-.65rem;left:1rem}.lj-world .journal-title{color:var(--lj-ink);font-size:clamp(1.6rem,3vw,2.1rem)}.lj-world .journal-meta,.lj-world .muted,.lj-world p{color:var(--lj-muted)}.lj-world .btn-primary{background:var(--lj-accent);border-color:var(--lj-accent);color:var(--lj-bg)}.lj-world .btn-ghost,.lj-world .play-badge-fallback{border-color:var(--lj-line);color:var(--lj-ink)}.lj-world .play-badge-fallback:hover{border-color:var(--lj-accent);color:var(--lj-ink)}.lj-frame{border:1px solid var(--lj-line);text-align:center;background:#0e0b09;place-items:center;min-height:12rem;margin-top:1.25rem;padding:1.5rem;display:grid}.lj-media{margin-top:1.25rem}.lj-hero-row{grid-template-columns:1fr auto;align-items:end;gap:1rem;display:grid}.lj-hero{border:1px solid var(--lj-line);background:#0e0b09;display:block;overflow:hidden}.lj-hero img{width:100%;height:auto;display:block}.lj-mascot{flex-shrink:0;width:7.5rem;display:none}.lj-mascot img,.pixelated{image-rendering:pixelated;image-rendering:crisp-edges;width:100%;height:auto}@media (width>=640px){.lj-mascot{display:block}}.lj-phones{scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none;gap:.85rem;margin-top:1rem;padding-bottom:.25rem;display:flex;overflow-x:auto}.lj-phones::-webkit-scrollbar{display:none}.phone-frame{scroll-snap-align:start;flex:none;width:min(42vw,9.5rem)}.phone-bezel{border:1.5px solid var(--lj-line);box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--lj-muted) 20%, transparent);background:#0e0b09;border-radius:1rem;padding:.35rem;overflow:hidden}.phone-bezel img{border-radius:.65rem;width:100%;height:auto;display:block}.project-actions{flex-wrap:wrap;align-items:center;gap:.75rem;margin-top:1.25rem;display:flex}.play-badge{padding:.15rem 0;line-height:0;display:inline-flex}.play-badge img{object-fit:contain;width:auto;max-width:135px;height:40px}.play-badge-fallback{border:1.5px solid var(--line);min-height:40px;color:var(--muted);font-size:.8rem;font-family:var(--font-mono);border-radius:2px;align-items:center;padding:0 .85rem;text-decoration:none;display:inline-flex}.play-badge-fallback:hover{color:var(--ink);border-color:var(--ink);opacity:1}.shot-slot,.shot-pending{border:1px dashed var(--line);background:color-mix(in srgb, var(--surface) 70%, #fff);text-align:center;place-items:center;min-height:10rem;padding:1.25rem;display:grid}.lj-frame.shot-pending{background:#0e0b09;border-style:dashed;min-height:10rem}.shot-label{font-family:var(--font-mono);color:var(--muted);letter-spacing:.04em;text-transform:lowercase;font-size:.8rem}.lj-frame .shot-label{color:var(--lj-muted)}.fig-cap{font-family:var(--font-mono);color:var(--muted);max-width:none;margin-top:.55rem;font-size:.75rem}.evidence-grid{gap:1.5rem;display:grid}@media (width>=768px){.evidence-grid{grid-template-columns:repeat(2,1fr)}}.route-layout{gap:2.5rem;display:grid}@media (width>=900px){.route-layout{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:start;gap:3rem}}.milestone-log{border-top:1px solid var(--line);margin:0;padding:0;list-style:none}.milestone-log li{border-bottom:1px solid var(--line);grid-template-columns:7.5rem 1fr;gap:.75rem;padding:.85rem 0;font-size:.95rem;display:grid}.milestone-date{font-family:var(--font-mono);color:var(--muted);letter-spacing:.02em;font-size:.75rem}.milestone-event{color:var(--ink)}.route{padding:.25rem 0;position:relative}.route-svg{width:100%;height:auto;display:block;overflow:visible}.route-track{fill:none;stroke:var(--line);stroke-width:3px;stroke-linecap:round;stroke-linejoin:round}.route-track-draw{fill:none;stroke:var(--accent);stroke-width:3px;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1200;stroke-dashoffset:1200px;transition:stroke-dashoffset .9s}.route.is-drawn .route-track-draw{stroke-dashoffset:0}.route-station{cursor:pointer}.route-station circle{fill:var(--bg);stroke:var(--line);stroke-width:2.5px;transition:fill .15s,stroke .15s}.route-station:hover circle,.route-station[aria-expanded=true] circle,.route-station.is-active circle{fill:var(--accent);stroke:var(--accent)}.route-station text{font-family:var(--font-mono);fill:var(--ink);font-size:11px}.route-panel{border-top:1px solid var(--line);min-height:5.5rem;margin-top:1.25rem;padding:1rem 0 0}.route-panel[hidden]{display:none}.trap-mark{background:linear-gradient(transparent 62%, color-mix(in srgb, var(--accent) 28%, transparent) 62%);font-family:var(--font-mono);color:var(--ink);font-size:.85rem;display:inline}.route-panel .tip{color:var(--muted);margin:.5rem 0 .75rem;font-size:.95rem}.route-list-mobile{margin:1rem 0 0;padding:0;list-style:none}.route-list-mobile li{border-bottom:1px solid var(--line)}.route-list-mobile button{text-align:left;cursor:pointer;width:100%;color:inherit;font:inherit;background:0 0;border:0;grid-template-columns:2rem 1fr;align-items:start;gap:.75rem;padding:.9rem 0;display:grid}.route-list-mobile .dot{border:2px solid var(--line);background:var(--bg);border-radius:50%;width:.85rem;height:.85rem;margin-top:.35rem}.route-list-mobile button[aria-expanded=true] .dot{background:var(--accent);border-color:var(--accent)}.route-list-mobile .label{font-family:var(--font-display);font-size:1.15rem}.route-list-mobile .detail{color:var(--muted);margin-top:.4rem;font-size:.9rem;display:none}.route-list-mobile button[aria-expanded=true] .detail{display:block}@media (width>=768px){.route-list-mobile{display:none}}@media (width<=767px){.route-svg-wrap{display:none}}.faq details{border-top:1px solid var(--line);padding:1rem 0}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;font-family:var(--font-display);justify-content:space-between;align-items:center;gap:1rem;font-size:1.15rem;font-weight:400;list-style:none;display:flex}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";color:var(--accent);font-family:var(--font-mono);font-size:1.1rem;line-height:1}.faq details[open] summary:after{content:"–"}.faq details p{color:var(--muted);margin-top:.75rem}.stats{border-top:1px solid var(--line);grid-template-columns:repeat(2,1fr);gap:0;display:grid}.stat{border-bottom:1px solid var(--line);padding:1.25rem 1rem 1.25rem 0}.stat:nth-child(odd){border-right:1px solid var(--line);padding-right:1.25rem}.stat:nth-child(2n){padding-left:1.25rem}.stat-value{font-family:var(--font-display);letter-spacing:-.03em;color:var(--ink);margin-bottom:.4rem;font-size:clamp(2.5rem,6vw,3.75rem);font-weight:400;line-height:1}.stat-label{color:var(--muted);font-size:.95rem}.stat-note{color:var(--muted);max-width:16rem;margin-top:.35rem;font-size:.8rem}.prose-narrow{max-width:38rem}.prose-narrow p{color:var(--muted)}.prose-narrow h2{margin-top:2.25rem;margin-bottom:.85rem;font-size:clamp(1.35rem,2.5vw,1.75rem)}.chapter-body ul{max-width:38rem;color:var(--muted);margin:0 0 1.25rem;padding-left:1.15rem}.chapter-body li{margin-bottom:.55rem}.chapter-body li:last-child{margin-bottom:0}.chapter-body strong{color:var(--ink);font-weight:600}.chapter-aside{margin-top:1.75rem;font-size:.95rem}.reading-progress{background:var(--accent);transform-origin:0;z-index:60;pointer-events:none;height:2px;position:fixed;top:0;left:0;right:0;transform:scaleX(0)}@supports (animation-timeline:scroll()){@media (prefers-reduced-motion:no-preference){.reading-progress{animation:linear reading-bar scroll(root)}@keyframes reading-bar{0%{transform:scaleX(0)}to{transform:scaleX(1)}}}}.chapter-header{padding:3.5rem 0 1.5rem}.chapter-header-inner,.chapter-column{width:min(100% - var(--gutter) * 2, 44rem);margin-inline:auto}.chapter-h1{max-width:16ch;font-size:clamp(2rem,5vw,3.25rem)}.chapter-meta{font-family:var(--font-mono);color:var(--muted);letter-spacing:.02em;max-width:none;font-size:.78rem}.chapter-layout{gap:1.5rem;padding-bottom:4rem;display:grid}.chapter-column{font-family:var(--font-display);color:var(--ink);font-size:clamp(1.15rem,.4vw + 1.1rem,1.25rem);line-height:1.65}.chapter-column p,.chapter-column li{color:var(--ink);max-width:none}.chapter-column .lede,.chapter-column .edition,.chapter-column .hint{font-family:var(--font-body)}.chapter-column h2{margin-top:2.5rem;scroll-margin-top:4.5rem;font-size:clamp(1.35rem,2.2vw,1.7rem)}.chapter-column h2 .anchor{color:inherit;text-decoration:none}.chapter-column h2 .anchor:hover{color:var(--accent);opacity:1}.chapter-toc{width:min(100% - var(--gutter) * 2, 44rem);margin-inline:auto}.chapter-toc ol{margin:0;padding:0;list-style:none}.chapter-toc a{font-family:var(--font-mono);color:var(--muted);padding:.25rem 0;font-size:.8rem;text-decoration:none;display:inline-block}.chapter-toc a.is-active,.chapter-toc a:hover{color:var(--accent);opacity:1}.toc-mobile summary{font-family:var(--font-mono);color:var(--muted);cursor:pointer;border-bottom:1px solid var(--line);padding:.5rem 0;font-size:.8rem}.toc-desktop{display:none}@media (width>=1100px){.chapter-layout{width:min(100% - var(--gutter) * 2, 72rem);grid-template-columns:11rem minmax(0,44rem) 11rem;justify-content:center;column-gap:2rem;margin-inline:auto}.chapter-toc{grid-area:1/1;align-self:start;width:auto;margin:0;position:sticky;top:5rem}.chapter-column{grid-column:2;width:auto;max-width:44rem}.toc-mobile{display:none}.toc-desktop{display:block}}.trap-callout{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:1.25rem 0;padding:.85rem 0}.trap-callout .trap-mark{margin:0 .5rem 0 0;display:inline}.trap-callout .trap-body{font-family:var(--font-body);margin:0;font-size:1rem;display:inline}.done-when{border:1.5px solid var(--line);background:color-mix(in srgb, var(--surface) 80%, #fff);margin:1.5rem 0;padding:1rem 1.1rem}.done-list{font-family:var(--font-body);margin:.5rem 0 0;padding:0;font-size:1rem;list-style:none}.done-list li{margin:0 0 .55rem}.done-list label{cursor:pointer;align-items:flex-start;gap:.65rem;display:flex}.done-list input[type=checkbox]{width:1.05rem;height:1.05rem;accent-color:var(--accent);margin-top:.3rem}.canonical-block{border:1.5px solid var(--line);background:#fff;margin:1.5rem 0}.canonical-head{border-bottom:1px solid var(--line);background:var(--surface);justify-content:space-between;align-items:center;gap:.75rem;padding:.65rem .85rem;display:flex}.canonical-pre{font-family:var(--font-mono);white-space:pre-wrap;color:var(--ink);margin:0;padding:1rem .95rem;font-size:.85rem;line-height:1.7;overflow-x:auto}.copy-status{font-family:var(--font-mono);color:var(--accent);margin:0;padding:0 .95rem .75rem;font-size:.75rem}.diagram-figure{margin:1.75rem 0}.diagram-svg{background:color-mix(in srgb, var(--surface) 50%, #fff);border:1px solid var(--line);width:100%;height:auto;display:block}.field-note{border-left:3px solid var(--accent);background:color-mix(in srgb, var(--accent) 6%, transparent);font-family:var(--font-body);margin:1.25rem 0;padding:.75rem .9rem;font-size:.95rem}.field-note-body p{color:var(--ink);margin:0;font-size:.95rem;line-height:1.55}.chapter-nav{border-top:1px solid var(--line);font-family:var(--font-body);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem 1.5rem;margin-top:2.5rem;padding-top:1.25rem;display:flex}.chapter-subscribe{border-top:1px solid var(--line);font-family:var(--font-body);margin-top:2.5rem;padding-top:1.5rem}.proof-thumb{border:1px solid var(--line);background:var(--surface);cursor:zoom-in;width:100%;padding:0;display:block}.proof-thumb img{width:100%;height:auto}.lightbox{border:1px solid var(--line);background:var(--bg);max-width:min(96vw,1100px);padding:1rem}.lightbox::backdrop{background:#1111118c}.lightbox img{object-fit:contain;width:100%;height:auto;max-height:80vh}.lightbox-close-row{justify-content:flex-end;margin-bottom:.5rem;display:flex}.page-hero{padding:4.5rem 0 3.25rem;position:relative}.hero-split{align-items:start;gap:2.5rem;display:grid}.hero-caption{font-family:var(--font-mono);color:var(--muted);letter-spacing:.04em;max-width:none;margin:0 0 .85rem;font-size:.8rem}.hero-title{font-family:var(--font-display);max-width:16ch;margin-bottom:1rem;font-size:clamp(2rem,5vw,3.35rem);font-weight:400;line-height:1.05}.hero-log{border-top:1px solid var(--line);padding-top:.25rem}.hero-log .milestone-log{border-top:0}.hero-log .milestone-log li:first-child{padding-top:.35rem}.text-link{font-family:var(--font-mono);font-size:.85rem}.hero-title .word{opacity:0;animation:.5s forwards word-in;display:inline-block;transform:translateY(.3em)}@keyframes word-in{to{opacity:1;transform:translateY(0)}}.cta-row{flex-wrap:wrap;align-items:center;gap:.75rem;margin-top:1.75rem;display:flex}.margin-note{font-family:var(--font-mono);color:var(--muted);letter-spacing:.04em;text-transform:uppercase;margin-bottom:.5rem;font-size:.72rem}.muted{color:var(--muted)}.edition{color:var(--muted);font-size:.9rem;font-family:var(--font-mono);margin-top:1rem}.rule{background:var(--line);border:0;height:1px;margin:0}@media (width>=768px){:root{--gutter:24px}body{font-size:1.125rem}.stats{grid-template-columns:repeat(4,1fr)}.stat{border-right:1px solid var(--line);padding:1.25rem 1.25rem 1.25rem 0}.stat:nth-child(2n){padding-left:1.25rem}.stat:nth-child(4n){border-right:0}.stat:nth-child(odd){border-right:1px solid var(--line)}.page-hero{padding:5.5rem 0 4rem}.hero-split{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:3rem}.lj-world{padding:2rem 2rem 1.75rem}}