:root{--paper: #f6f6f3;--panel: #efefeb;--ink: #16160f;--muted: #6e6e64;--faint: #a3a396;--line: #dcdcd3;--accent: #2749c9;--accent-soft: rgba(39, 73, 201, .08);--green: #1f7a4a;--green-soft: rgba(31, 122, 74, .07);--amber: #b45309;--mono: "IBM Plex Mono", ui-monospace, monospace;--sans: "IBM Plex Sans", -apple-system, sans-serif}[data-theme=dark]{--paper: #131311;--panel: #1b1b18;--ink: #e8e8e2;--muted: #8f8f84;--faint: #5c5c52;--line: #2a2a25;--accent: #6d8bff;--accent-soft: rgba(109, 139, 255, .1);--green: #55c98a;--green-soft: rgba(85, 201, 138, .09);--amber: #e2b45a}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:15.5px;line-height:1.65;transition:background .25s ease,color .25s ease;padding-bottom:72px}::selection{background:var(--accent);color:var(--paper)}.wrap{max-width:664px;margin:0 auto;padding:0 24px}.rv{opacity:0;transform:translateY(10px);transition:opacity .55s ease,transform .55s ease}.rv.in{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}.c-blue{color:var(--accent)}.c-green{color:var(--green)}.c-amber{color:var(--amber)}header{display:flex;justify-content:space-between;align-items:baseline;padding:40px 0 0;font-family:var(--mono);font-size:12.5px}header .brand{color:var(--ink);text-decoration:none;font-weight:500;letter-spacing:.02em}header nav{display:flex;gap:20px}header nav a,.theme-btn{color:var(--muted);text-decoration:none;background:none;border:none;font-family:var(--mono);font-size:12.5px;cursor:pointer;padding:0;transition:color .15s ease}header nav a:hover,.theme-btn:hover{color:var(--accent)}header nav a.here{color:var(--ink)}@media(max-width:560px){header .brand{display:none}}a.inline{color:var(--ink);text-decoration:none;background-image:linear-gradient(var(--accent),var(--accent));background-size:100% 1px;background-position:0 100%;background-repeat:no-repeat;transition:color .15s ease}a.inline:hover{color:var(--accent)}section{padding:48px 0;border-top:1px solid var(--line)}section:first-of-type{border-top:none}.sec-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:28px}.sec-head h2{font-family:var(--mono);font-size:11.5px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}.sec-head .count{font-family:var(--mono);font-size:11.5px;color:var(--amber)}a.count{text-decoration:none;transition:color .15s ease}a.count:hover{color:var(--accent)}.dot{width:7px;height:7px;background:var(--green);display:inline-block;animation:pulse 2.4s ease infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.25}}@media(prefers-reduced-motion:reduce){.dot{animation:none}}footer.page-end{padding:20px 0 28px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-family:var(--mono);font-size:11.5px;color:var(--faint)}footer.page-end a{color:inherit;text-decoration:none}footer.page-end a:hover{color:var(--accent)}.statusline{position:fixed;bottom:0;left:0;right:0;z-index:25;background:var(--ink);color:var(--paper);font-family:var(--mono);font-size:12px;transition:background .25s ease,color .25s ease}.statusline .inner{max-width:664px;margin:0 auto;padding:9px 24px;display:flex;justify-content:space-between;align-items:center;gap:16px}.statusline .seg{display:flex;align-items:center;gap:8px;white-space:nowrap;overflow:hidden}.statusline .mode{background:var(--accent);color:#fff;padding:1px 7px;font-weight:500;transition:background .15s ease}.statusline .scr{opacity:.75;min-width:3ch;text-align:right}.statusline .path{opacity:.75}.caret{display:inline-block;width:7px;height:14px;background:var(--paper);animation:blink 1.1s steps(1) infinite;vertical-align:middle}@keyframes blink{50%{opacity:0}}@media(prefers-reduced-motion:reduce){.caret{animation:none}}@media(max-width:560px){.statusline .time{display:none}}.home .hero{padding:96px 0 72px}.avatar{width:76px;height:76px;border-radius:50%;overflow:hidden;position:relative;margin-bottom:26px;border:1px solid var(--line);background:var(--panel);display:flex;align-items:center;justify-content:center;outline:2px solid transparent;outline-offset:3px;transition:outline-color .2s ease}.avatar:hover{outline-color:var(--accent)}.avatar img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.avatar .initials{font-family:var(--mono);font-size:19px;letter-spacing:.06em;color:var(--muted)}.eyebrow{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin-bottom:20px}.home h1{font-size:clamp(30px,6vw,40px);font-weight:600;letter-spacing:-.02em;line-height:1.15;margin-bottom:22px}.hero p{color:var(--muted);max-width:56ch}.hero p+p{margin-top:14px}.hero .status{display:inline-flex;align-items:center;gap:9px;margin-top:30px;font-family:var(--mono);font-size:12.5px;color:var(--muted)}.now-list{list-style:none;display:grid;gap:14px}.now-list li{display:grid;grid-template-columns:88px 1fr;gap:16px}.now-list .tag{font-family:var(--mono);font-size:12px;padding-top:2px}.now-list p{color:var(--muted)}.now-list strong{color:var(--ink);font-weight:500}.proj{border-bottom:1px solid var(--line)}.proj:first-of-type{border-top:1px solid var(--line)}.proj:last-of-type{border-bottom:none}.proj-row{width:100%;background:none;border:none;cursor:pointer;text-align:left;display:grid;grid-template-columns:52px 1fr auto 18px;gap:16px;align-items:baseline;padding:15px 4px;font-family:inherit;color:inherit;transition:background .15s ease,padding-left .2s ease}.proj-row:hover{background:var(--accent-soft);padding-left:12px}.proj-row:hover .yr{color:var(--accent)}.proj-row:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.proj-row .yr{font-family:var(--mono);font-size:12px;color:var(--faint)}.proj-row .nm{font-weight:500;font-size:15.5px}.proj-row .stack{font-family:var(--mono);font-size:11.5px;color:var(--muted);text-align:right}.proj-row .tgl{font-family:var(--mono);font-size:13px;color:var(--faint);transition:transform .25s ease,color .15s ease}.proj.open .tgl{transform:rotate(45deg);color:var(--accent)}.proj-body{max-height:0;overflow:hidden;transition:max-height .35s ease}.proj-body-inner{padding:4px 4px 20px 68px;color:var(--muted)}.proj-body-inner .links{margin-top:12px;display:flex;gap:18px;font-family:var(--mono);font-size:12px}.proj-body-inner .links a{color:var(--accent);text-decoration:none}.proj-body-inner .links a:hover{text-decoration:underline}@media(max-width:560px){.proj-row{grid-template-columns:44px 1fr 18px}.proj-row .stack{display:none}.proj-body-inner{padding-left:4px}}.home .research-card{border:1px solid var(--line);border-left:2px solid var(--green);border-radius:14px;padding:24px;background:var(--green-soft)}.home .research-card h3{font-size:16px;font-weight:600;margin-bottom:4px}.home .research-card .sub{font-family:var(--mono);font-size:12px;color:var(--green);margin-bottom:14px}.home .research-card p{color:var(--muted);font-size:14.5px}.home .view-all{display:block;text-align:right;text-decoration:none;font-family:var(--mono);font-size:12px;color:var(--muted);transition:color .15s ease}.home .view-all .a{display:inline-block;transition:transform .2s ease}.home .view-all:hover{color:var(--accent)}.home .view-all:hover .a{transform:translate(2px,-2px)}.home #work .view-all{border-top:1px solid var(--line);padding:15px 4px 0}.home #research .view-all{margin-top:14px}.gh-user{display:inline-flex;align-items:center;gap:8px;margin-bottom:18px;padding:7px 15px;border:1px solid var(--line);border-radius:999px;background:var(--panel);font-family:var(--mono);font-size:12.5px;color:var(--ink);text-decoration:none;transition:border-color .15s ease,background .15s ease}.gh-user .ic{width:15px;height:15px;color:var(--muted);transition:color .15s ease}.gh-user:hover{border-color:var(--accent);background:var(--accent-soft)}.gh-user:hover .ic{color:var(--accent)}.gh-tip{position:fixed;z-index:50;pointer-events:none;background:var(--ink);color:var(--paper);font-family:var(--mono);font-size:11px;white-space:nowrap;padding:5px 10px;border-radius:6px;opacity:0;transform:translate(-50%,-6px);transition:opacity .12s ease}.gh-tip.show{opacity:1}.gh-tip strong{font-weight:600}.gh-wrap{overflow-x:auto;padding-bottom:4px}.gh-grid{display:flex;gap:3px;width:max-content}.gh-week{display:flex;flex-direction:column;gap:3px}.gh-cell{width:10px;height:10px;background:var(--line)}.gh-cell[data-l="1"]{background:var(--accent);opacity:.25}.gh-cell[data-l="2"]{background:var(--accent);opacity:.45}.gh-cell[data-l="3"]{background:var(--accent);opacity:.7}.gh-cell[data-l="4"]{background:var(--accent);opacity:1}.gh-meta{display:flex;justify-content:space-between;align-items:center;margin-top:12px;font-family:var(--mono);font-size:11.5px;color:var(--faint)}.gh-legend{display:inline-flex;align-items:center;gap:3px}.gh-legend .gh-cell{width:9px;height:9px}.wr-list{display:grid}.wr-item{display:grid;grid-template-columns:88px 1fr auto;gap:16px;align-items:baseline;padding:12px 4px;text-decoration:none;color:var(--ink);border-bottom:1px solid var(--line);transition:background .15s ease,padding-left .2s ease}.wr-item:first-child{border-top:1px solid var(--line)}.wr-item:last-child{border-bottom:none}.wr-item:hover{background:var(--accent-soft);padding-left:12px}.wr-item .dt{font-family:var(--mono);font-size:12px;color:var(--faint)}.wr-item .ti{font-weight:500;font-size:14.5px}.wr-item .go{font-family:var(--mono);color:var(--faint);transition:transform .2s ease,color .15s ease}.wr-item:hover .go{transform:translate(3px,-3px);color:var(--accent)}@media(max-width:560px){.wr-item{grid-template-columns:1fr auto}.wr-item .dt{display:none}}.kbd-overlay{position:fixed;inset:0;z-index:40;display:none;align-items:center;justify-content:center;background:#0a0a0866}.kbd-overlay.show{display:flex}.kbd-panel{background:var(--paper);border:1px solid var(--line);width:min(360px,calc(100vw - 48px));padding:22px 24px;font-family:var(--mono);font-size:12.5px}.kbd-panel h3{font-size:11.5px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin-bottom:16px}.kbd-row{display:flex;justify-content:space-between;align-items:center;padding:6px 0;color:var(--muted)}.key{border:1px solid var(--line);background:var(--panel);padding:1px 7px;font-size:11px;color:var(--ink);margin-left:4px}.kbd-panel .hint{margin-top:14px;color:var(--faint);font-size:11px}.pill-row{display:flex;flex-wrap:wrap;gap:12px}.pill{display:inline-flex;align-items:center;gap:9px;padding:9px 18px;border:1px solid var(--line);border-radius:999px;background:var(--panel);color:var(--ink);text-decoration:none;font-family:var(--mono);font-size:13px;transition:border-color .15s ease,background .15s ease,transform .15s ease}.pill .ic{width:16px;height:16px;flex:none;color:var(--muted);transition:color .15s ease}.pill:hover{border-color:var(--accent);background:var(--accent-soft);transform:translateY(-1px)}.pill:hover .ic{color:var(--accent)}.pill:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.home footer.page-end{padding:44px 0 28px}.page-head{padding:72px 0 40px}.page-head h1{font-size:clamp(26px,5vw,34px);font-weight:600;letter-spacing:-.02em;margin-bottom:12px}.page-head p{color:var(--muted);max-width:56ch}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;padding-bottom:56px}@media(max-width:560px){.grid{grid-template-columns:1fr}}.card{border:1px solid var(--line);background:var(--panel);display:flex;flex-direction:column;transition:border-color .2s ease,transform .2s ease}.card:hover{border-color:var(--accent);transform:translateY(-2px)}.thumb{position:relative;aspect-ratio:16 / 9;overflow:hidden;border-bottom:1px solid var(--line)}.thumb .tag{position:absolute;top:10px;left:10px;z-index:2;font-family:var(--mono);font-size:10px;letter-spacing:.1em;background:var(--paper);border:1px solid var(--line);padding:3px 9px;color:var(--muted)}.thumb .mono-mark{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:26px;letter-spacing:.04em;color:var(--muted)}.th-stripes{background:repeating-linear-gradient(45deg,var(--accent-soft),var(--accent-soft) 10px,transparent 10px,transparent 22px)}.th-dots{background-image:radial-gradient(var(--green-soft) 3px,transparent 3px);background-size:18px 18px}.th-grid{background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:22px 22px}.th-diag{background:repeating-linear-gradient(-45deg,var(--green-soft),var(--green-soft) 8px,transparent 8px,transparent 26px)}.th-rows{background:repeating-linear-gradient(0deg,var(--accent-soft),var(--accent-soft) 6px,transparent 6px,transparent 20px)}.card-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:10px;flex:1}.card-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px}.card-head h3{font-size:15.5px;font-weight:600}.live{font-family:var(--mono);font-size:11px;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}.live .dot{width:6px;height:6px;border-radius:50%;animation:none}.live.up{color:var(--green)}.live.up .dot{background:var(--green)}.live.dev{color:var(--amber)}.live.dev .dot{background:var(--amber)}.card-body p{color:var(--muted);font-size:13.5px;line-height:1.6;flex:1}.card-links{display:flex;justify-content:space-between;align-items:center;padding-top:4px}.card-links .doc{font-family:var(--mono);font-size:12px;color:var(--ink);text-decoration:none;transition:color .15s ease}.card-links .doc .a{display:inline-block;transition:transform .2s ease}.card-links .doc:hover{color:var(--accent)}.card-links .doc:hover .a{transform:translate(2px,-2px)}.icons{display:flex;gap:12px}.icons a{color:var(--faint);transition:color .15s ease;display:flex}.icons a:hover{color:var(--accent)}.icons svg{width:16px;height:16px}.research-page .page-head{padding:72px 0 16px}.research-page .research-card{border:1px solid var(--line);border-left:2px solid var(--green);border-radius:14px;padding:22px;background:var(--green-soft);display:grid;grid-template-columns:150px 1fr;gap:22px;align-items:start}@media(max-width:560px){.research-page .research-card{grid-template-columns:1fr}}.r-thumb{aspect-ratio:4 / 3;border:1px solid var(--line);border-radius:8px;overflow:hidden;display:flex;align-items:center;justify-content:center;background:repeating-linear-gradient(-45deg,var(--green-soft),var(--green-soft) 8px,transparent 8px,transparent 26px);font-family:var(--mono);font-size:11.5px;color:var(--muted);text-align:center;padding:6px}.r-thumb img{width:100%;height:100%;object-fit:cover}.research-page .research-card .more{display:inline-block;margin-top:14px;font-family:var(--mono);font-size:12px;color:var(--ink);text-decoration:none;transition:color .15s ease}.research-page .research-card .more .a{display:inline-block;transition:transform .2s ease}.research-page .research-card .more:hover{color:var(--accent)}.research-page .research-card .more:hover .a{transform:translate(2px,-2px)}.research-page .research-card h3{font-size:17px;font-weight:600;margin-bottom:4px}.research-page .research-card .sub{font-family:var(--mono);font-size:12px;color:var(--green);margin-bottom:16px}.research-page .research-card p{color:var(--muted);font-size:14.5px}.research-page .research-card p+p{margin-top:12px}.empty{border:1px dashed var(--line);border-radius:14px;padding:36px 26px;text-align:center;font-family:var(--mono);font-size:12.5px;color:var(--faint)}.article-page{line-height:1.7}.crumb{padding:34px 0 0;font-family:var(--mono);font-size:12px;color:var(--faint)}.crumb a{color:var(--muted);text-decoration:none}.crumb a:hover{color:var(--accent)}.art-head{padding:22px 0 30px;border-bottom:1px solid var(--line)}.art-head .status{display:inline-flex;align-items:center;gap:7px;margin-bottom:14px;font-family:var(--mono);font-size:11px;color:var(--green);border:1px solid var(--line);border-radius:999px;padding:4px 12px}.art-head .status .dot{width:6px;height:6px;border-radius:50%;background:var(--green);animation:none}.art-head h1{font-size:clamp(26px,5vw,34px);font-weight:600;letter-spacing:-.02em;line-height:1.2;margin-bottom:12px}.art-head .meta{font-family:var(--mono);font-size:12px;color:var(--muted)}.art-head .repo{display:inline-flex;align-items:center;gap:8px;margin-top:18px;border:1px solid var(--line);border-radius:999px;background:var(--panel);padding:8px 16px;font-family:var(--mono);font-size:12.5px;color:var(--ink);text-decoration:none;transition:border-color .15s,background .15s}.art-head .repo:hover{border-color:var(--accent);background:var(--accent-soft)}.art-head .repo svg{width:15px;height:15px}article{padding:36px 0}article h2{font-family:var(--mono);font-size:11.5px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin:34px 0 14px}article h2:first-child{margin-top:0}article p{color:var(--muted);margin-bottom:14px}article strong{color:var(--ink);font-weight:600}figure{margin:26px 0}.fig-ph{border:1px dashed var(--line);border-radius:10px;aspect-ratio:16 / 8;display:flex;align-items:center;justify-content:center;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:24px 24px;font-family:var(--mono);font-size:11.5px;color:var(--faint)}.fig-ph img{width:100%;height:100%;object-fit:contain}figcaption{margin-top:8px;font-family:var(--mono);font-size:11px;color:var(--faint);text-align:center}.phase{display:grid;grid-template-columns:30px 1fr;gap:12px;padding:6px 0;color:var(--muted)}.phase .n{font-family:var(--mono);font-size:11.5px;color:var(--green);padding-top:3px}.phase.dim .n,.phase.dim{color:var(--faint)}.term-scrim{position:fixed;inset:0;z-index:20;background:#0a0a0866;opacity:0;pointer-events:none;transition:opacity .25s ease}.term-scrim.show{opacity:1;pointer-events:auto}.term{position:fixed;left:0;right:0;bottom:36px;z-index:22;background:var(--paper);border-top:1px solid var(--line);transform:translateY(115%);visibility:hidden;transition:transform .25s ease-out,visibility 0s .25s}.term.show{transform:none;visibility:visible;transition:transform .25s ease-out}.term-inner{max-width:664px;margin:0 auto;padding:14px 24px 16px;font-family:var(--mono);font-size:12.5px}.term-out{max-height:32vh;overflow-y:auto;margin-bottom:10px;color:var(--muted)}.term-out .ln{padding:1.5px 0;white-space:pre-wrap;word-break:break-word}.term-out .err{color:var(--amber)}.term-out a{color:var(--accent)}.term-in{display:flex;align-items:center;gap:10px}.term-prompt{color:var(--green);flex:none}.term-in input{flex:1;background:none;border:none;outline:none;font:inherit;color:var(--ink);caret-color:var(--accent)}.term-editor,.term.editing .term-out,.term.editing .term-in{display:none}.term.editing .term-editor{display:block}.term-editor textarea{width:100%;height:min(26vh,240px);background:transparent;border:1px solid var(--line);padding:10px 12px;font:inherit;color:var(--ink);resize:none;outline:none;caret-color:var(--accent)}.term-editor textarea:focus{border-color:var(--accent)}.ed-bar{display:flex;justify-content:space-between;align-items:center;margin-top:8px;font-size:11px;color:var(--faint);gap:12px}.ed-cmd{display:inline-flex;align-items:baseline;gap:1px;color:var(--ink)}.ed-cmd input{background:none;border:none;outline:none;font:inherit;color:var(--ink);width:90px;caret-color:var(--accent)}.statusline .mode.visual{background:var(--amber);color:#16160f}.statusline .mode.command{background:var(--green);color:#16160f}.statusline .mode.insert{background:var(--amber);color:#16160f}.sl-help{background:none;border:1px solid currentColor;color:inherit;opacity:.55;font-family:var(--mono);font-size:11px;width:18px;height:18px;line-height:1;cursor:pointer;padding:0;transition:opacity .15s ease}.sl-help:hover{opacity:1}@media(prefers-reduced-motion:reduce){.term,.term-scrim{transition:none}}