:root{color-scheme:dark;--bg:#080a0f;--bg-deep:#05060a;--surface:#11151d;--surface-raised:#171c26;--ink:#f7f3ea;--muted:#f7f3eaa8;--quiet:#f7f3ea99;--line:#f7f3ea29;--green:#35f2aa;--blue:#70a7ff;--amber:#f4b95b;--rose:#ff6b8b;--shell:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg);scroll-padding-top:88px}body{min-width:320px;color:var(--ink);background:var(--bg);text-rendering:optimizelegibility;margin:0;font-family:Segoe UI Variable,PingFang SC,Microsoft YaHei UI,Microsoft YaHei,sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}:focus-visible{outline:2px solid var(--green);outline-offset:4px}[id]{scroll-margin-top:88px}.sr-only{clip:rect(0, 0, 0, 0)!important;white-space:nowrap!important;border:0!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;position:absolute!important;overflow:hidden!important}.skip-link{z-index:100;color:#06100c;background:var(--green);border-radius:6px;padding:10px 14px;font-weight:700;position:fixed;top:10px;left:10px;transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}button,input,textarea,select{font:inherit}.shell{width:min(var(--shell), calc(100% - 40px));margin-inline:auto}.site-nav{z-index:40;backdrop-filter:blur(18px);background:#080a0fc7;border-bottom:1px solid #ffffff1f;position:fixed;inset:0 0 auto}.nav-inner{justify-content:space-between;align-items:center;gap:24px;min-height:72px;display:flex}.brand{align-items:center;gap:10px;min-height:44px;font-weight:700;display:inline-flex}.brand-name{font-size:22px}.brand-domain{color:var(--green);text-transform:uppercase;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:10px;font-weight:700}.brand-mark{color:#06100c;background:var(--green);border:1px solid #35f2aa7a;border-radius:8px;place-items:center;width:38px;height:38px;display:grid;box-shadow:0 0 34px #35f2aa3d}.nav-links{color:var(--muted);align-items:center;gap:4px;font-size:14px;font-weight:600;display:flex}.nav-links a{border-radius:8px;align-items:center;min-height:44px;padding:8px 10px;transition:color .16s,background .16s;display:inline-flex}.nav-links a:hover,.nav-links a.active{color:var(--ink);background:#ffffff14}.hero{isolation:isolate;background:#07090d;height:calc(100svh - 120px);min-height:650px;max-height:820px;position:relative;overflow:hidden}.hero:before{content:"";z-index:-2;background:repeating-linear-gradient(90deg,#ffffff0b 0 1px,#0000 1px 96px),repeating-linear-gradient(0deg,#ffffff08 0 1px,#0000 1px 96px);position:absolute;inset:0;mask-image:linear-gradient(#000,#0000 92%)}.hero:after{content:"";z-index:-1;background:linear-gradient(transparent, var(--bg));height:220px;position:absolute;inset:auto 0 0}.signal-canvas{z-index:-1;width:100%;height:100%;position:absolute;inset:0}.hero-inner{grid-template-rows:minmax(0,1fr) auto;gap:36px;height:100%;padding:132px 0 84px;display:grid}.hero-copy{align-self:center;max-width:920px}.kicker{color:var(--green);text-transform:uppercase;margin:0 0 18px;font-size:13px;font-weight:700}.hero h1{letter-spacing:0;margin:0;font-size:104px;font-weight:700;line-height:.92}.hero-line{max-width:860px;margin:26px 0 0;font-size:32px;font-weight:700;line-height:1.15}.hero-intro{max-width:720px;color:var(--muted);margin:16px 0 0;font-size:17px}.hero-actions{border-top:1px solid var(--line);grid-template-columns:repeat(3,minmax(0,1fr));max-width:900px;display:grid}.hero-actions a{border-right:1px solid var(--line);background:#ffffff0e;justify-content:space-between;align-items:center;gap:16px;min-height:58px;padding:14px 18px;font-weight:700;transition:color .16s,background .16s;display:flex}.hero-actions a:first-child{border-left:1px solid var(--line)}.hero-actions a:hover,.hero-actions .primary-action{color:#06100c;background:var(--green)}.hero-index{color:var(--quiet);justify-content:flex-end;gap:24px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:11px;display:flex;position:absolute;bottom:22px;left:0;right:0}.section{padding:96px 0}.section-heading{grid-template-columns:minmax(160px,.4fr) minmax(0,1.6fr);align-items:start;gap:40px;margin-bottom:34px;display:grid}.section-heading .kicker{margin-top:12px}.section-heading h2{letter-spacing:0;margin:0;font-size:44px;font-weight:700;line-height:1.06}.section-heading div>p{max-width:680px;color:var(--muted);margin:18px 0 0;font-size:18px}.project-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.project-card{border:1px solid var(--line);background:var(--surface);border-radius:8px;flex-direction:column;justify-content:space-between;min-height:340px;padding:22px;transition:transform .18s,border-color .18s,background .18s;display:flex}.project-card:hover{background:var(--surface-raised);transform:translateY(-4px)}.project-card.accent-green:hover{border-color:#35f2aa8f}.project-card.accent-blue:hover{border-color:#70a7ff8f}.project-card.accent-amber:hover{border-color:#f4b95b8f}.project-topline{justify-content:space-between;align-items:center;gap:18px;display:flex}.project-number{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:13px;font-weight:700}.project-status{color:var(--green);border:1px solid;border-radius:8px;padding:4px 8px;font-size:12px;font-weight:600}.accent-blue .project-status{color:var(--blue)}.accent-amber .project-status{color:var(--amber)}.project-card h3{letter-spacing:0;margin:0 0 12px;font-size:28px;font-weight:700;line-height:1.12}.project-card p{color:var(--muted);margin:0}.project-action{border-top:1px solid var(--line);justify-content:space-between;gap:16px;padding-top:18px;font-weight:700;display:flex}.identity-band{background:#0d1118;grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-height:620px;display:grid}.identity-image{background:#0d1118;min-height:620px}.identity-content{flex-direction:column;justify-content:center;width:min(590px,100% - 40px);margin:0;padding:86px 52px;display:flex}.identity-content blockquote{margin:10px 0 24px;font-size:34px;font-weight:700;line-height:1.16}.identity-content>p:not(.kicker){color:var(--muted);margin:0;font-size:18px}.text-link{border-bottom:1px solid var(--green);width:fit-content;color:var(--green);margin-top:30px;padding-bottom:6px;font-weight:700}.note-list{border-top:1px solid var(--line)}.note-row{border-bottom:1px solid var(--line);grid-template-columns:80px minmax(0,1fr) 48px;align-items:center;gap:24px;min-height:190px;padding:28px 8px;transition:background .16s,padding .16s;display:grid}.note-row:hover{background:#ffffff0b;padding-left:18px;padding-right:18px}.note-index{color:var(--quiet);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:13px}.note-label{text-transform:uppercase;margin:0 0 8px;font-size:12px;font-weight:700;color:var(--green)!important}.note-row h3{letter-spacing:0;margin:0;font-size:26px;font-weight:700;line-height:1.2}.note-row p{color:var(--muted);margin:10px 0 0}.note-arrow{color:var(--green);text-align:right;font-size:28px}.site-footer{border-top:1px solid var(--line);background:var(--bg-deep);padding:54px 0}.footer-inner{color:var(--muted);grid-template-columns:1fr auto auto;align-items:end;gap:42px;font-size:14px;display:grid}.footer-inner strong{color:var(--ink);font-size:28px;font-weight:700}.footer-inner p{margin:4px 0 0}.footer-links{gap:18px;display:flex}.footer-links a:hover{color:var(--green)}.about-page,.note-page{background:repeating-linear-gradient(90deg, #ffffff06 0 1px, transparent 1px 110px), var(--bg);min-height:100svh;padding-top:72px}.about-hero{padding:120px 0 82px}.about-hero h1{letter-spacing:0;max-width:980px;margin:0;font-size:56px;font-weight:700;line-height:1.04}.about-hero>p:last-child{max-width:760px;color:var(--muted);margin:28px 0 0;font-size:20px}.principle-list{border-top:1px solid var(--line);padding-bottom:110px}.principle-list article{border-bottom:1px solid var(--line);grid-template-columns:120px minmax(0,1fr);align-items:start;gap:26px;min-height:210px;padding:34px 0;display:grid}.principle-list article>span{color:var(--green);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:13px;font-weight:700}.principle-list h2{letter-spacing:0;margin:0 0 12px;font-size:28px;font-weight:700}.principle-list p{max-width:720px;color:var(--muted);margin:0;font-size:18px}.note-header{border-bottom:1px solid var(--line);padding:112px 0 58px}.note-header h1{letter-spacing:0;max-width:980px;margin:0;font-size:50px;font-weight:700;line-height:1.06}.note-meta{color:var(--muted);gap:18px;margin:24px 0 0;font-size:14px;display:flex}.note-body{color:#f7f3eae0;width:min(820px,100% - 40px);padding:54px 0 100px;font-size:19px;line-height:1.85}.note-body p{margin:0 0 24px}.note-body h2{color:var(--ink);letter-spacing:0;margin:54px 0 16px;font-size:30px;font-weight:700}.note-body a{color:var(--green);font-weight:700}.note-body aside{border-left:4px solid var(--amber);background:#ffffff0e;margin:36px 0;padding:18px 20px}.note-body li{margin:10px 0}@media (width<=980px){.hero h1{font-size:76px}.hero-line{font-size:28px}.section-heading{grid-template-columns:1fr;gap:8px}.section-heading .kicker{margin-top:0}.project-grid{grid-template-columns:1fr}.project-card{min-height:270px}.identity-band{grid-template-columns:.8fr 1.2fr}.identity-content{padding-inline:34px}.identity-content blockquote{font-size:38px}}@media (width<=680px){.shell{width:min(100% - 32px, var(--shell))}.site-nav{position:fixed}.nav-inner{flex-direction:row;justify-content:space-between;align-items:center;gap:12px;min-height:72px;padding:0}.nav-links{justify-content:flex-end;gap:2px;width:auto;font-size:12px}.nav-links a{padding:7px 6px}.brand-domain{display:none}.hero{background-position:58%;height:auto;min-height:680px;max-height:none}.hero-inner{gap:34px;min-height:680px;padding:160px 0 70px}.hero h1{font-size:60px}.hero-line{margin-top:22px;font-size:24px}.hero-intro{font-size:16px}.hero-actions{border-top:0;grid-template-columns:1fr}.hero-actions a,.hero-actions a:first-child{border:1px solid var(--line);border-bottom:0;min-height:52px}.hero-actions a:last-child{border-bottom:1px solid var(--line)}.hero-index{display:none}.section{padding:78px 0}.section-heading h2{font-size:34px}.section-heading div>p{font-size:16px}.project-card{min-height:260px}.identity-band{grid-template-columns:1fr}.identity-image{min-height:320px}.identity-content{width:min(100% - 32px,590px);margin-inline:auto;padding:64px 0 72px}.identity-content blockquote{font-size:30px}.note-row{grid-template-columns:42px minmax(0,1fr);gap:12px;min-height:0}.note-row h3{font-size:23px}.note-arrow{display:none}.footer-inner{grid-template-columns:1fr;align-items:start;gap:24px}.about-page,.note-page{padding-top:72px}.about-hero{padding:72px 0 56px}.about-hero h1{font-size:40px}.about-hero>p:last-child{font-size:18px}.principle-list article{grid-template-columns:1fr;gap:12px}.principle-list h2{font-size:28px}.note-header{padding:72px 0 42px}.note-header h1{font-size:38px}.note-body{width:min(100% - 32px,820px);padding-top:42px;font-size:17px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.project-card,.note-row,.nav-links a{transition:none}}