:root {
  --bg:#0a0c10;--surface:#101319;--raised:#161a21;--text:#f4f1e9;--muted:#989ca5;
  --line:rgba(244,241,233,.14);--accent:#c8ff36;--accent2:#6b7cff;
  --header:rgba(10,12,16,.78);--shadow:rgba(0,0,0,.36);color-scheme:dark;
}
[data-theme="light"] {
  --bg:#f1eee6;--surface:#e8e4da;--raised:#faf8f2;--text:#101217;--muted:#646870;
  --line:rgba(16,18,23,.16);--accent:#506600;--accent2:#3e50df;
  --header:rgba(241,238,230,.82);--shadow:rgba(34,31,24,.14);color-scheme:light;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:20;opacity:.16;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.22'/%3E%3C/svg%3E")}
a{color:inherit}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}img{display:block;max-width:100%}::selection{background:var(--accent);color:#0a0c10}:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;left:1rem;top:-5rem;z-index:1000;padding:.75rem 1rem;background:var(--accent);color:#0a0c10;text-decoration:none;font-weight:700}.skip-link:focus{top:1rem}

.site-header{position:fixed;top:0;left:0;right:0;z-index:100;height:76px;padding:0 clamp(1.25rem,4vw,4.5rem);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid transparent;transition:background .25s,border-color .25s}.site-header.is-scrolled{background:var(--header);border-color:var(--line);backdrop-filter:blur(18px)}
.brand{display:inline-flex;align-items:center;gap:.75rem;text-decoration:none;font-weight:700;letter-spacing:-.02em}.site-nav{display:flex;align-items:center;gap:clamp(1.25rem,3vw,2.75rem)}.site-nav a{color:var(--muted);font-size:.8rem;font-weight:650;letter-spacing:.08em;text-decoration:none;text-transform:uppercase;transition:color .2s}.site-nav a:hover,.site-nav a:focus-visible{color:var(--text)}
.theme-toggle{width:38px;height:38px;border:1px solid var(--line);border-radius:50%;background:transparent;color:var(--text);cursor:pointer;transition:transform .2s,background .2s}.theme-toggle:hover{background:var(--raised);transform:rotate(20deg)}.menu-toggle{display:none}

.hero{position:relative;min-height:100svh;padding:9rem clamp(1.25rem,6vw,7.5rem) 3rem;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(320px,.88fr);align-items:center;gap:4rem;overflow:hidden}.hero-grid{position:absolute;inset:0;opacity:.28;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:min(8vw,110px) min(8vw,110px);mask-image:linear-gradient(to bottom,transparent 2%,black 32%,transparent 93%)}
.hero-copy{position:relative;z-index:1;max-width:860px}.eyebrow,.kicker{margin:0 0 1.6rem;color:var(--accent);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase}.eyebrow::before,.kicker::before{content:"[ ";color:var(--muted)}.eyebrow::after,.kicker::after{content:" ]";color:var(--muted)}
.hero h1{margin:0;font-size:clamp(4.2rem,9.6vw,10.5rem);font-weight:720;line-height:.78;letter-spacing:-.075em;text-transform:uppercase}.hero h1 span,.hero h1 em{display:block}.hero h1 em{margin-left:.48em;color:transparent;font-style:normal;-webkit-text-stroke:1.5px var(--text)}.hero-lead{max-width:580px;margin:3.4rem 0 0;color:var(--muted);font-size:clamp(1rem,1.6vw,1.3rem);line-height:1.8}.hero-actions{display:flex;gap:.9rem;margin-top:2.5rem;flex-wrap:wrap}
.button{display:inline-flex;align-items:center;justify-content:space-between;gap:1.5rem;min-width:168px;padding:.92rem 1.1rem;border:1px solid var(--line);text-decoration:none;font-size:.82rem;font-weight:700;transition:transform .2s,background .2s,color .2s,border-color .2s}.button:hover{transform:translateY(-3px)}.button-primary{background:var(--accent);border-color:var(--accent);color:#0a0c10}.button-ghost:hover{background:var(--raised);border-color:var(--text)}
.hero-visual{position:relative;z-index:1;width:min(38vw,590px);aspect-ratio:1;justify-self:end;display:grid;place-items:center}.orbit{position:absolute;border:1px solid var(--line);border-radius:50%;animation:spin 22s linear infinite}.orbit::before,.orbit::after{content:"";position:absolute;width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 24px var(--accent)}.orbit::before{top:8%;left:24%}.orbit::after{right:4%;bottom:33%;background:var(--accent2);box-shadow:0 0 24px var(--accent2)}.orbit span{position:absolute;inset:14%;border:1px dashed var(--line);border-radius:50%}.orbit-outer{inset:0}.orbit-middle{inset:15%;animation-direction:reverse;animation-duration:17s;transform:rotate(22deg)}.orbit-inner{inset:31%;animation-duration:11s}
.core{width:92px;height:92px;display:grid;place-content:center;text-align:center;background:var(--accent);color:#0a0c10;border-radius:50%;box-shadow:0 0 70px color-mix(in srgb,var(--accent) 28%,transparent)}.core span{font-size:2.15rem;font-weight:800;line-height:1}.core small{font:700 .58rem/1 ui-monospace,monospace;letter-spacing:.17em;margin-top:.35rem}.coordinate{position:absolute;color:var(--muted);font:600 .62rem/1 ui-monospace,monospace;letter-spacing:.14em}.coordinate-x{left:5%;bottom:10%}.coordinate-y{right:2%;top:19%;transform:rotate(90deg)}
.hero-meta{position:absolute;left:clamp(1.25rem,4vw,4.5rem);right:clamp(1.25rem,4vw,4.5rem);bottom:1.5rem;display:flex;justify-content:space-between;color:var(--muted);font:600 .66rem/1 ui-monospace,monospace;letter-spacing:.08em;text-transform:uppercase}.status-dot{display:inline-block;width:7px;height:7px;margin-right:.55rem;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent)}

.section{display:grid;grid-template-columns:minmax(150px,16vw) minmax(0,1fr);padding:clamp(6rem,12vw,11rem) clamp(1.25rem,6vw,7.5rem);border-top:1px solid var(--line)}.section-index{color:var(--muted);font:600 .68rem/1 ui-monospace,monospace;letter-spacing:.12em;padding-top:.7rem}.section-content{max-width:1180px;width:100%}.section h2{margin:0;max-width:950px;font-size:clamp(2.5rem,6.2vw,6.2rem);font-weight:680;letter-spacing:-.06em;line-height:.98}
.about-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:clamp(3rem,9vw,9rem);margin-top:clamp(4rem,8vw,7rem)}.about-intro{margin:0;color:var(--muted);font-size:1.05rem;line-height:1.9}.principles{border-top:1px solid var(--line)}.principles article{display:grid;grid-template-columns:48px 1fr 1.25fr;gap:1rem;padding:1.6rem 0;border-bottom:1px solid var(--line);align-items:baseline}.principles span{color:var(--accent);font:600 .65rem/1 ui-monospace,monospace}.principles h3{margin:0;font-size:1rem}.principles p{margin:0;color:var(--muted);font-size:.9rem}

.work{background:var(--surface)}.work-heading{display:flex;justify-content:space-between;align-items:end;gap:2rem}.work-heading>p{max-width:390px;margin:0;color:var(--muted)}.project-card{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(300px,.55fr);margin-top:5rem;border:1px solid var(--line);background:var(--bg);box-shadow:0 30px 80px var(--shadow)}.project-visual{min-height:480px;display:flex;flex-direction:column;padding:1.25rem;overflow:hidden;color:var(--text);background:linear-gradient(135deg,var(--raised),var(--bg));text-decoration:none}.browser-bar{height:40px;display:flex;align-items:center;gap:.4rem;padding:0 .85rem;border:1px solid var(--line);border-bottom:0}.browser-bar span{width:6px;height:6px;border-radius:50%;background:var(--muted)}.browser-bar small{margin-left:auto;color:var(--muted);font:600 .56rem/1 ui-monospace,monospace;letter-spacing:.08em}
.project-mockup{position:relative;flex:1;padding:clamp(2rem,5vw,5rem);border:1px solid var(--line);background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:52px 52px;overflow:hidden}.mock-label{display:block;color:var(--accent);font:700 .62rem/1 ui-monospace,monospace;letter-spacing:.13em}.project-mockup strong{position:relative;z-index:1;display:block;margin-top:1.25rem;font-size:clamp(3rem,7vw,7.5rem);line-height:.82;letter-spacing:-.08em}.mock-orbit{position:absolute;width:min(36vw,410px);aspect-ratio:1;right:-8%;bottom:-42%;border:1px solid var(--accent);border-radius:50%;box-shadow:0 0 90px color-mix(in srgb,var(--accent) 12%,transparent);transition:transform .6s cubic-bezier(.2,.8,.2,1)}.mock-orbit::before,.mock-orbit::after{content:"";position:absolute;inset:18%;border:1px dashed var(--line);border-radius:50%}.mock-orbit::after{inset:37%;background:var(--accent);border:0}.project-visual:hover .mock-orbit{transform:rotate(35deg) scale(1.08)}
.project-details{padding:2.25rem;display:flex;flex-direction:column}.project-number{margin-left:auto;color:var(--accent);font:700 .7rem/1 ui-monospace,monospace}.project-type{margin:4rem 0 .5rem;color:var(--muted);font:600 .65rem/1 ui-monospace,monospace;letter-spacing:.1em;text-transform:uppercase}.project-details h3{margin:0;font-size:clamp(2rem,3vw,3.1rem);letter-spacing:-.05em}.project-details h3+p{color:var(--muted);line-height:1.8}.tag-list{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;margin:1.4rem 0 2.5rem;padding:0}.tag-list li{padding:.35rem .65rem;border:1px solid var(--line);color:var(--muted);font:600 .6rem/1 ui-monospace,monospace;text-transform:uppercase}.text-link{margin-top:auto;padding-top:1.25rem;border-top:1px solid var(--line);display:flex;justify-content:space-between;text-decoration:none;font-weight:700}.text-link span{transition:transform .2s}.text-link:hover span{transform:translate(3px,-3px)}

.stack-list{margin-top:5rem;border-top:1px solid var(--line)}.stack-list div{display:grid;grid-template-columns:minmax(150px,.35fr) 1fr;gap:2rem;padding:1.8rem 0;border-bottom:1px solid var(--line)}.stack-list span{color:var(--muted);font:600 .68rem/1.8 ui-monospace,monospace;text-transform:uppercase;letter-spacing:.1em}.stack-list strong{font-size:clamp(1.05rem,2.2vw,1.65rem);font-weight:600}
.contact{position:relative;min-height:90svh;padding:clamp(7rem,14vw,13rem) clamp(1.25rem,8vw,10rem);display:flex;flex-direction:column;justify-content:center;overflow:hidden;border-top:1px solid var(--line)}.contact h2{position:relative;z-index:1;margin:0;font-size:clamp(3.3rem,9vw,9.2rem);line-height:.9;letter-spacing:-.075em}.contact h2 em{color:var(--accent);font-style:normal}.contact-email{position:relative;z-index:1;align-self:flex-start;margin-top:4rem;padding-bottom:.5rem;border-bottom:1px solid var(--text);font-size:clamp(1rem,2vw,1.45rem);font-weight:650;text-decoration:none}.contact-email span{display:inline-block;transition:transform .2s}.contact-email:hover span{transform:translate(4px,-4px)}.contact-orbit{position:absolute;width:min(70vw,900px);aspect-ratio:1;right:-25%;top:8%;border:1px solid var(--line);border-radius:50%}.contact-orbit::before,.contact-orbit::after{content:"";position:absolute;inset:17%;border:1px solid var(--line);border-radius:50%}.contact-orbit::after{inset:36%;border-color:var(--accent);box-shadow:0 0 100px color-mix(in srgb,var(--accent) 9%,transparent)}
.site-footer{min-height:100px;padding:2rem clamp(1.25rem,4vw,4.5rem);border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:.75rem}.site-footer>div{display:flex;align-items:center;gap:.75rem}.footer-links{gap:2rem!important}.footer-links a{text-decoration:none}.footer-links a:hover{color:var(--text)}
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.8,.2,1)}.reveal.is-visible{opacity:1;transform:translateY(0)}.hero-copy .reveal:nth-child(2){transition-delay:.08s}.hero-copy .reveal:nth-child(3){transition-delay:.16s}.hero-copy .reveal:nth-child(4){transition-delay:.24s}@keyframes spin{to{transform:rotate(360deg)}}

.error-page{min-height:100svh;padding:clamp(2rem,8vw,8rem);display:flex;flex-direction:column;align-items:flex-start;justify-content:center;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:72px 72px}.error-page .kicker{margin-top:3rem}.error-page h1{margin:0;font-size:clamp(5rem,18vw,14rem);line-height:.72;letter-spacing:-.08em;text-transform:uppercase}.error-page h1 em{color:transparent;font-style:normal;-webkit-text-stroke:1px var(--text)}.error-page>p:not(.kicker){margin:3rem 0 2rem;color:var(--muted)}

@media(max-width:900px){.hero{grid-template-columns:1fr;padding-top:8rem;gap:2rem}.hero-copy{z-index:2}.hero-visual{position:absolute;width:min(80vw,540px);right:-25%;top:18%;opacity:.58}.hero-lead{max-width:500px}.section{grid-template-columns:1fr;gap:2.5rem}.about-grid{grid-template-columns:1fr}.project-card{grid-template-columns:1fr}.project-details{min-height:430px}.project-visual{min-height:420px}}
@media(max-width:680px){.site-header{height:66px}.menu-toggle{position:relative;z-index:2;width:42px;height:42px;display:grid;place-content:center;gap:6px;border:1px solid var(--line);border-radius:50%;background:var(--bg);color:var(--text)}.menu-toggle span:not(.sr-only){width:17px;height:1px;background:currentColor;transition:transform .2s}.menu-toggle[aria-expanded="true"] span:nth-child(2){transform:translateY(3.5px) rotate(45deg)}.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-3.5px) rotate(-45deg)}.site-nav{position:fixed;inset:0;padding:7rem 1.5rem 2rem;display:flex;flex-direction:column;align-items:flex-start;gap:1rem;background:var(--bg);visibility:hidden;opacity:0;transform:translateY(-10px);transition:opacity .2s,transform .2s,visibility .2s}.site-nav.is-open{visibility:visible;opacity:1;transform:translateY(0)}.site-nav a{width:100%;padding:1rem 0;border-bottom:1px solid var(--line);font-size:1.5rem;text-transform:none}.theme-toggle{margin-top:1rem}.hero{min-height:860px;padding-bottom:5rem;align-items:start}.hero h1{font-size:clamp(4rem,21vw,6.2rem)}.hero h1 em{margin-left:0}.hero-visual{width:90vw;top:auto;bottom:-20%;right:-33%;opacity:.48}.hero-meta span:last-child{display:none}.section{padding-top:6rem;padding-bottom:6rem}.principles article{grid-template-columns:32px 1fr}.principles p{grid-column:2}.work-heading{align-items:flex-start;flex-direction:column}.project-card{margin-left:-1px;margin-right:-1px}.project-visual{min-height:300px;padding:.7rem}.project-mockup{padding:2rem 1.25rem}.project-details{min-height:400px;padding:1.5rem}.project-type{margin-top:2.5rem}.stack-list div{grid-template-columns:1fr;gap:.4rem}.contact{min-height:720px}.site-footer{align-items:flex-start;flex-direction:column;gap:1.5rem}.footer-links{flex-wrap:wrap;gap:1rem 1.5rem!important}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.js .reveal{opacity:1;transform:none}}