@font-face{font-family:Barlow Semi Condensed;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/46f2c2342f85e478-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:Barlow Semi Condensed;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/6d07ee9160e6fd52-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,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:Barlow Semi Condensed;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/b4796fdbb42263df-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:Barlow Semi Condensed;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/d294f1e349318783-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:Barlow Semi Condensed;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/c465e14413247d80-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,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:Barlow Semi Condensed;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/52f8cf394b3641e4-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:Barlow Semi Condensed;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/fa64e74b88370ed1-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:Barlow Semi Condensed;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/6b99d524c7bef2f7-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,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:Barlow Semi Condensed;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/2afc1581e19cce3f-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:Barlow Semi Condensed Fallback;src:local("Arial");ascent-override:115.49%;descent-override:23.10%;line-gap-override:0.00%;size-adjust:86.59%}.__className_2c945f{font-family:Barlow Semi Condensed,Barlow Semi Condensed Fallback;font-style:normal}.__variable_2c945f{--font-display:"Barlow Semi Condensed","Barlow Semi Condensed Fallback"}@font-face{font-family:Public Sans;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/f7650dfaa438c37c-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:Public Sans;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/98baa4a7809fbf72-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,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:Public Sans;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/8bf7b2ceda89477b-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:Public Sans Fallback;src:local("Arial");ascent-override:90.59%;descent-override:21.46%;line-gap-override:0.00%;size-adjust:104.87%}.__className_3a41d0{font-family:Public Sans,Public Sans Fallback;font-style:normal}.__variable_3a41d0{--font-body:"Public Sans","Public Sans Fallback"}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/58f386aa6b1a2a92-s.woff2) format("woff2");unicode-range:u+0460-052f,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-weight:400;font-display:swap;src:url(/_next/static/media/011e180705008d6f-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/7ba5fb2a8c88521c-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/92eeb95d069020cc-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,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-weight:400;font-display:swap;src:url(/_next/static/media/d3ebbfd689654d3a-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,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-weight:500;font-display:swap;src:url(/_next/static/media/ef4d5661765d0e49-s.woff2) format("woff2");unicode-range:u+0460-052f,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-weight:500;font-display:swap;src:url(/_next/static/media/d29838c109ef09b4-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/e40af3453d7c920a-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/99dcf268bda04fe5-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,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-weight:500;font-display:swap;src:url(/_next/static/media/98e207f02528a563-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,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 Fallback;src:local("Arial");ascent-override:76.16%;descent-override:20.43%;line-gap-override:0.00%;size-adjust:134.59%}.__className_46fe82{font-family:IBM Plex Mono,IBM Plex Mono Fallback;font-style:normal}.__variable_46fe82{--font-mono:"IBM Plex Mono","IBM Plex Mono Fallback"}:root{--paper:#f5f7f4;--card:#ffffff;--ink:#15241d;--ink-soft:#46564d;--ink-faint:#7a887f;--pine:#0e5b43;--pine-deep:#0a4433;--pine-wash:#e2eee7;--amber:#f3c550;--amber-wash:#fdf6e0;--amber-ink:#7a5d00;--line:#dbe1da;--line-strong:#b7c2b8;--radius:10px;--shadow-lift:0 1px 2px rgba(21,36,29,0.06),0 8px 24px rgba(21,36,29,0.07)}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-body),system-ui,sans-serif;font-size:16px;line-height:1.6}::selection{background:var(--amber);color:var(--ink)}h1,h2,h3{text-wrap:balance}a{color:var(--pine)}button{font-family:inherit}:focus-visible{outline:2px solid var(--pine);outline-offset:2px}.nav{display:flex;align-items:baseline;gap:.9rem;padding:1.1rem 2rem;border-bottom:1px solid var(--line)}.wordmark{font-family:var(--font-display);font-weight:700;font-size:1.05rem;letter-spacing:.14em;text-transform:uppercase;color:var(--pine-deep);text-decoration:none}.nav-spec{letter-spacing:.06em;text-transform:uppercase}.nav-right,.nav-spec{font-family:var(--font-mono);font-size:.72rem;color:var(--ink-faint)}.nav-right{margin-left:auto}.hero{max-width:880px;margin:0 auto;padding:4.2rem 1.5rem 1.5rem}.eyebrow{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--pine);display:flex;align-items:center;gap:.75rem}.eyebrow:after{content:"";flex:1 1;height:1px;background:var(--line-strong)}.hero h1{font-family:var(--font-display);font-weight:600;font-size:clamp(2rem,5vw,3.1rem);line-height:1.08;margin:.7rem 0 .5rem;letter-spacing:-.01em}.hero h1 em{font-style:normal;color:var(--pine)}.hero-sub{color:var(--ink-soft);margin:0 0 2rem;max-width:56ch}.console{background:var(--card);border:1px solid var(--line-strong);border-radius:var(--radius);box-shadow:var(--shadow-lift);padding:1rem 1.1rem .9rem;position:relative}.console-label{position:absolute;top:-.62rem;left:.9rem;background:var(--card);padding:0 .5rem;font-family:var(--font-mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint);border:1px solid var(--line-strong);border-radius:4px}.console form{display:flex;gap:.6rem}.console input{flex:1 1;border:none;outline:none;font-size:1.05rem;font-family:inherit;color:var(--ink);background:transparent;padding:.55rem .2rem}.console input::placeholder{color:var(--ink-faint)}.btn-primary{padding:.6rem 1.5rem;border:none;border-radius:7px;background:var(--pine);color:#fff;cursor:pointer;font-family:var(--font-display);font-weight:600;font-size:.95rem;letter-spacing:.04em;min-width:5rem;transition:background .15s ease}.btn-primary:hover:not(:disabled){background:var(--pine-deep)}.btn-primary:disabled{opacity:.65;cursor:default}.btn-ghost{padding:.6rem 1.1rem;border:1px solid var(--line-strong);border-radius:7px;background:transparent;color:var(--ink-soft);cursor:pointer;font-family:var(--font-display);font-weight:600;font-size:.95rem;transition:border-color .15s ease,color .15s ease}.btn-ghost:hover:not(:disabled){border-color:var(--pine);color:var(--pine)}.btn-ghost:disabled{opacity:.6;cursor:default}.examples{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.95rem}.example-chip{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:.32rem .85rem;font-size:.82rem;color:var(--ink-soft);cursor:pointer;transition:border-color .15s ease,background .15s ease,transform .15s ease}.example-chip:hover{border-color:var(--pine);background:var(--pine-wash);transform:translateY(-1px)}.stat-row{display:flex;gap:2.2rem;margin:2.2rem 0 0;flex-wrap:wrap}.stat{font-family:var(--font-mono)}.stat b{display:block;font-family:var(--font-display);font-weight:700;font-size:1.5rem;color:var(--ink);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.stat span{font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint)}.content{max-width:880px;margin:0 auto;padding:1.2rem 1.5rem 4rem}.dim-rule{display:flex;align-items:center;gap:.8rem;margin:1.8rem 0 1rem;font-family:var(--font-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint)}.dim-rule:after,.dim-rule:before{content:"";flex:1 1;height:5px;background:linear-gradient(var(--line-strong),var(--line-strong)) 0 /1px 5px no-repeat,linear-gradient(var(--line-strong),var(--line-strong)) 100% /1px 5px no-repeat,linear-gradient(var(--line-strong),var(--line-strong)) 50% /100% 1px no-repeat}.card{border:1px solid var(--line-strong);border-radius:var(--radius);padding:1.4rem 1.7rem;position:relative;box-shadow:var(--shadow-lift)}.card,.card-tab{background:var(--card)}.card-tab{position:absolute;top:-.66rem;left:1.1rem;border:1px solid var(--line-strong);padding:.05rem .6rem;font-family:var(--font-mono);font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;color:var(--pine)}.card-tab,.skel{border-radius:4px}.skel{height:.9rem;margin:.6rem 0;background:linear-gradient(90deg,var(--line) 25%,var(--paper) 50%,var(--line) 75%);background-size:200% 100%;animation:shimmer 1.4s infinite}@keyframes shimmer{to{background-position:-200% 0}}.skel-note{color:var(--ink-faint);font-size:.85rem;margin:.9rem 0 0;font-family:var(--font-mono)}.answer{line-height:1.68;font-size:.98rem}.answer h1,.answer h2,.answer h3{font-family:var(--font-display);font-weight:600;font-size:1.1rem;margin:1.15rem 0 .4rem}.answer p{margin:.6rem 0}.answer ol,.answer ul{margin:.4rem 0;padding-left:1.4rem}.answer li{margin:.28rem 0}.answer strong{color:var(--pine-deep)}.spinner{display:inline-block;width:1em;height:1em;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;vertical-align:-.15em}@keyframes spin{to{transform:rotate(1turn)}}.cite-group{margin-left:.12em}.cite-chip{display:inline-flex;align-items:center;justify-content:center;min-width:1.2rem;height:1.2rem;padding:0 .28rem;margin:0 .1rem;font-family:var(--font-mono);font-size:.68rem;font-weight:500;background:var(--pine-wash);color:var(--pine-deep);border:1px solid transparent;border-radius:5px;cursor:pointer;vertical-align:baseline;transition:border-color .12s ease,background .12s ease}.cite-chip:hover{border-color:var(--pine);background:#d4e6dc}.sources{border-top:1px solid var(--line);margin-top:1.2rem;padding-top:.8rem}.sources-label{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:.45rem}.source-row{display:flex;align-items:center;gap:.65rem;width:100%;padding:.4rem;font-size:.85rem;color:var(--ink-soft);background:none;border:none;border-radius:6px;cursor:pointer;text-align:left;transition:background .12s ease}.source-row:hover{background:var(--pine-wash)}.source-row .pg{margin-left:auto;font-family:var(--font-mono);font-size:.75rem;color:var(--ink-faint)}.result{padding:1rem .2rem;border-bottom:1px solid var(--line)}.result-crumb{font-family:var(--font-mono);font-size:.76rem;color:var(--pine);text-decoration:none;letter-spacing:.01em}.result-crumb:hover{text-decoration:underline}.result-meta{font-family:var(--font-mono);font-size:.72rem;color:var(--ink-faint);margin:.2rem 0 .3rem}.result b{background:var(--amber-wash);font-weight:600}.spec-md{line-height:1.62}.spec-md h1,.spec-md h2,.spec-md h3{font-family:var(--font-display);font-weight:600}.spec-md h2{font-size:1.18rem;margin:1.4rem 0 .5rem}.spec-md h3{font-size:1.02rem;margin:1.1rem 0 .4rem}.spec-md table{border-collapse:collapse;margin:.85rem 0;display:block;overflow-x:auto;font-size:.85rem}.spec-md td,.spec-md th{border:1px solid var(--line-strong);padding:.32rem .5rem}.spec-md th{background:var(--paper);font-family:var(--font-display);font-weight:600}.spec-md img{max-width:100%;border:1px solid var(--line);border-radius:6px;margin:.5rem 0;background:#fff}.spec-md mark{background:var(--amber);padding:.05em .15em;border-radius:3px}.spec-md mark.pulse{animation:markpulse 1.2s ease-out 2}@keyframes markpulse{0%{background:var(--amber)}40%{background:#ffdd66}to{background:var(--amber)}}.backdrop{position:fixed;inset:0;background:rgba(14,24,19,.35);z-index:40;animation:fadein .3s ease-out;transition:opacity .24s ease-in}.backdrop.closing{opacity:0}@keyframes fadein{0%{opacity:0}}.drawer{position:fixed;top:0;right:0;bottom:0;width:clamp(560px,55vw,920px);max-width:96vw;background:var(--card);z-index:50;padding:1.1rem 1.6rem;overflow-y:auto;border-left:1px solid var(--line-strong);box-shadow:-12px 0 40px rgba(14,24,19,.18);animation:slidein .34s cubic-bezier(.22,1,.36,1);transition:transform .24s cubic-bezier(.4,0,1,1),opacity .24s ease-in}.drawer.closing{transform:translateX(60px);opacity:0}@keyframes slidein{0%{transform:translateX(100%)}}.drawer-crumb{font-family:var(--font-display);font-weight:600;font-size:.92rem}.drawer-meta{font-family:var(--font-mono);font-size:.74rem;color:var(--ink-faint)}.doc-body{font-size:.9rem;margin-bottom:.9rem}.close-btn{border:1px solid var(--line);background:var(--paper);border-radius:6px;width:1.9rem;height:1.9rem;font-size:1.1rem;cursor:pointer;flex-shrink:0;color:var(--ink-soft)}.close-btn:hover{border-color:var(--line-strong)}.quote-card{display:flex;flex-direction:column;gap:.25rem;width:100%;text-align:left;background:var(--amber-wash);border:1px solid #ecd9a0;border-radius:8px;padding:.6rem .85rem;margin-bottom:.8rem;cursor:pointer}.quote-card:hover{background:#fbf0cd}.quote-label{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;color:var(--amber-ink)}.quote-text{font-size:.86rem;color:var(--ink-soft);font-style:italic;line-height:1.5}.raw-note{font-size:.78rem;color:var(--amber-ink);background:var(--amber-wash);border:1px solid #ecd9a0;border-radius:6px;padding:.4rem .65rem;margin-bottom:.65rem}.pdf-toggle,.raw-note{font-family:var(--font-mono)}.pdf-toggle{width:100%;padding:.55rem;border:1px solid var(--line);border-radius:8px;background:var(--paper);color:var(--ink-soft);font-size:.84rem;cursor:pointer}.pdf-toggle:hover{border-color:var(--line-strong);background:#eef1ec}.page-pick{border:none;background:none;color:var(--pine);cursor:pointer;padding:0 .18rem;font-size:.78rem;font-family:var(--font-mono)}.seg{display:inline-flex;border:1px solid var(--line-strong);border-radius:8px;overflow:hidden}.seg button{border:none;background:var(--card);color:var(--ink-soft);padding:.32rem .85rem;font-size:.82rem;cursor:pointer;font-family:var(--font-display);font-weight:600}.seg button.on{background:var(--pine);color:#fff}.sheet{background:var(--card);border:1px solid var(--line-strong);border-radius:var(--radius);padding:2.2rem 2.6rem;box-shadow:var(--shadow-lift)}.rise{animation:rise .55s cubic-bezier(.22,1,.36,1) both}.rise-1{animation-delay:.05s}.rise-2{animation-delay:.14s}.rise-3{animation-delay:.23s}@keyframes rise{0%{opacity:0;transform:translateY(14px)}}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;transition-duration:.01ms!important}}@media (max-width:640px){.hero{padding-top:2.4rem}.console form{flex-wrap:wrap}.drawer{width:100vw;max-width:100vw;border-left:none}.sheet{padding:1.2rem 1rem}}.dim-sig{display:flex;align-items:center;margin-top:2.6rem;max-width:620px}.dim-end{width:1px;height:16px}.dim-end,.dim-line{background:var(--ink-soft)}.dim-line{flex:1 1;height:1px}.dim-arrow{width:0;height:0;border-top:3.5px solid transparent;border-bottom:3.5px solid transparent}.dim-arrow.left{border-right:8px solid var(--ink-soft)}.dim-arrow.right{border-left:8px solid var(--ink-soft)}.dim-label{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);padding:0 .9rem;white-space:nowrap}.toc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));grid-gap:1.4rem 2.2rem;gap:1.4rem 2.2rem;margin-top:.4rem}.toc-head{display:flex;align-items:baseline;gap:.55rem;border-bottom:1px solid var(--line-strong);padding-bottom:.3rem;margin-bottom:.4rem}.toc-num{font-family:var(--font-mono);font-size:.72rem;color:var(--pine)}.toc-name{font-family:var(--font-display);font-weight:600;font-size:.95rem}.toc-pp{margin-left:auto;font-family:var(--font-mono);font-size:.68rem;color:var(--ink-faint)}.toc-list{list-style:none;margin:0;padding:0;font-size:.83rem}.toc-list li{margin:.22rem 0}.toc-list a{color:var(--ink-soft);text-decoration:none}.toc-list a:hover{color:var(--pine);text-decoration:underline}.toc-cnum{font-family:var(--font-mono);font-size:.72rem;color:var(--ink-faint)}.toc-pending{color:var(--ink-faint);opacity:.55}.tbl-wrap{margin:.85rem 0}.tbl-wrap .spec-md table,.tbl-wrap table{margin:0}.tbl-clip.closed{max-height:220px;overflow:hidden;position:relative}.tbl-clip.closed:after{content:"";position:absolute;left:0;right:0;bottom:0;height:64px;background:linear-gradient(rgba(255,255,255,0),var(--card))}.tbl-toggle{width:100%;margin-top:.3rem;padding:.35rem;border:1px dashed var(--line-strong);border-radius:6px;background:none;color:var(--pine);font-size:.78rem;font-family:var(--font-mono);cursor:pointer}.tbl-toggle:hover{background:var(--pine-wash)}.hist-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));grid-gap:.6rem 2.2rem;gap:.6rem 2.2rem;margin-top:.4rem}.hist-label{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:.35rem}.shell{min-height:100dvh;display:flex;flex-direction:column}.shell.active{height:100dvh;overflow:hidden}.dock{border-bottom:1px solid var(--line);padding:1.1rem 1.5rem .8rem}.dock .console{max-width:880px;margin:0 auto}.workarea{width:100%;max-width:920px;margin:0 auto;padding:1.1rem 1.5rem 1.2rem}.workarea,.workcard{flex:1 1;min-height:0;display:flex;flex-direction:column}.card-scroll{flex:1 1;min-height:0;overflow-y:auto;padding-right:.4rem}.viewer{position:fixed;inset:0;z-index:60;background:var(--paper);display:flex;flex-direction:column;animation:viewerin .28s cubic-bezier(.22,1,.36,1);transition:opacity .22s ease-in,transform .22s ease-in}.viewer.closing{opacity:0;transform:scale(.985)}@keyframes viewerin{0%{opacity:0;transform:scale(.985)}}.viewer-bar{display:flex;align-items:center;gap:.9rem;padding:.75rem 1.4rem;border-bottom:1px solid var(--line);background:var(--card);flex-shrink:0}.viewer-pdf-btn{padding:.4rem .9rem;font-size:.85rem;flex-shrink:0}.viewer-body{flex:1 1;min-height:0;display:flex}.viewer-pane{flex:1 1;min-width:0;overflow-y:auto;padding:1.6rem 1.8rem}.viewer-body.split .viewer-pane{flex:1 1 50%}.viewer-body.split .viewer-pane:first-child{border-right:1px solid var(--line)}.viewer-col{max-width:860px;margin:0 auto}.pdf-pane{background:var(--paper)}@media (max-width:900px){.viewer-body.split{flex-direction:column}.viewer-body.split .viewer-pane:first-child{border-right:none;border-bottom:1px solid var(--line)}}.md-fig{display:block;max-width:100%;max-height:300px;width:auto;margin:.6rem 0;border:1px solid var(--line);border-radius:6px;background:#fff;cursor:zoom-in;object-fit:contain}.md-fig.expanded{max-height:none;width:100%;cursor:zoom-out}.source-row .crumb{flex:1 1;min-width:0;text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.nav-link{font-family:var(--font-display);font-weight:600;font-size:.88rem;color:var(--ink-soft);text-decoration:none}.nav-link:hover{color:var(--pine)}a.toc-head-link{text-decoration:none;color:inherit}a.toc-head-link:hover{border-bottom-color:var(--pine)}a.toc-head-link:hover .toc-name{color:var(--pine)}.toc-head-pending{opacity:.5}.toc-appx{border-top:1px dashed var(--line);margin-top:.45rem!important;padding-top:.4rem!important}@media (max-width:640px){.nav{flex-wrap:nowrap;padding:.9rem 1rem;gap:.6rem;align-items:center}.nav-spec{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0;flex:1 1}.nav-coverage{display:none}}.error-note{display:flex;align-items:center;gap:.6rem;max-width:880px;margin:.7rem auto 0;background:#fdecec;border:1px solid #eec3c3;border-radius:8px;color:#7a2020;padding:.55rem .5rem .55rem .85rem;font-size:.88rem}.btn-new{padding:.6rem .9rem;color:var(--ink-faint);border-style:dashed}.btn-new:hover{color:var(--pine)}.answer .katex-display,.doc-body .katex-display,.spec-md .katex-display{margin:.9rem 0;overflow-x:auto;overflow-y:hidden;padding:.2rem 0}.answer .katex,.doc-body .katex,.spec-md .katex{font-size:1.05em}.katex,.katex *{box-sizing:content-box}.stream-caret{display:inline-block;width:.55em;height:1.05em;margin-left:.15em;background:var(--pine);vertical-align:text-bottom;border-radius:2px;animation:caretblink .9s steps(1) infinite}@keyframes caretblink{50%{opacity:0}}.site-footer{max-width:880px;margin:0 auto;padding:1.2rem 1.5rem 1.6rem;font-family:var(--font-mono);font-size:.68rem;line-height:1.5;color:var(--ink-faint);text-align:center}.shell.active .site-footer{display:none}.gate-wrap{min-height:78vh;display:flex;align-items:center;justify-content:center;padding:24px}.gate-card{max-width:420px;width:100%;background:var(--surface,#fff);border:1px solid var(--line,#dde3dc);border-radius:12px;padding:36px 32px;box-shadow:0 12px 40px rgba(14,91,67,.08)}.gate-mark{font-weight:700;color:var(--pine,#0e5b43);letter-spacing:.02em;margin-bottom:18px}.gate-card h1,.gate-mark{font-family:var(--font-display)}.gate-card h1{font-size:1.35rem;margin:0 0 8px}.gate-card p{color:var(--ink-soft,#4b544e);font-size:.92rem;line-height:1.5;margin:0 0 18px}.gate-card form{display:flex;gap:8px}.gate-card input{flex:1 1;padding:10px 12px;border:1px solid var(--line,#cfd6cf);border-radius:8px;font:inherit}.gate-card input:focus{outline:2px solid var(--pine,#0e5b43);outline-offset:1px}.gate-card button{padding:10px 18px;border:0;border-radius:8px;background:var(--pine,#0e5b43);color:#fff;font:inherit;font-weight:600;cursor:pointer}.gate-card button:disabled{opacity:.6;cursor:default}.gate-error{color:#a33a2a;font-size:.85rem;margin-top:12px!important}