@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,600;9..40,700&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root { --ink:#071126; --night:#09162f; --paper:#eff3f4; --cyan:#67e4e5; --amber:#ffbe52; --line:rgba(239,243,244,.18); --mono:'DM Mono',monospace; --sans:'DM Sans',sans-serif; --display:'Space Grotesk',sans-serif; }
* { box-sizing:border-box; } html { scroll-behavior:smooth; } body { margin:0; color:var(--paper); background:var(--ink); font-family:var(--sans); overflow-x:hidden; } a { color:inherit; text-decoration:none; } .scanlines { pointer-events:none; position:fixed; inset:0; z-index:20; opacity:.05; background:repeating-linear-gradient(0deg,transparent 0 3px,#fff 3px 4px); mix-blend-mode:overlay; }
.site-header { height:78px; padding:0 clamp(22px,5vw,76px); display:flex; align-items:center; justify-content:space-between; position:absolute; top:0; inset-inline:0; z-index:5; border-bottom:1px solid rgba(255,255,255,.14); }.wordmark { font:500 12px var(--mono); letter-spacing:.08em; display:flex; gap:10px; align-items:center; }.mark { width:28px; height:28px; display:grid; place-items:center; background:var(--cyan); color:var(--ink); font:600 11px var(--mono); letter-spacing:-.1em; }.site-header nav { display:flex; align-items:center; gap:31px; font:500 13px var(--mono); }.site-header nav a { transition:color .2s; }.site-header nav a:hover { color:var(--cyan); }.nav-connect { border:1px solid rgba(255,255,255,.5); padding:10px 15px; }.menu-toggle { display:none; }
.hero { min-height:760px; height:100svh; max-height:980px; position:relative; display:flex; align-items:center; padding:120px clamp(22px,11vw,180px) 92px; overflow:hidden; }.hero-image { position:absolute; inset:0; z-index:0; background-image:linear-gradient(90deg,rgba(7,17,38,.97) 0%,rgba(7,17,38,.72) 35%,rgba(7,17,38,.13) 78%),linear-gradient(0deg,rgba(7,17,38,.72),transparent 38%),url('assets/samuel-chen-8bit-lab-hero.png'); background-position:center; background-size:cover; animation:enter 1.4s ease-out both; }.hero-content { position:relative; z-index:1; max-width:680px; }.eyebrow { margin:0 0 18px; font:500 11px var(--mono); letter-spacing:.13em; color:#c8d4e5; }.cyan { color:var(--cyan); }.amber { color:var(--amber); }.status-dot { display:inline-block; width:8px; height:8px; margin-right:8px; border-radius:50%; background:var(--cyan); box-shadow:0 0 16px var(--cyan); }.hero h1,.about h2,.connect h2 { font:600 clamp(56px,7.1vw,112px)/.93 var(--display); margin:0; letter-spacing:-.07em; }.hero h1 em,.about h2 em { font-weight:400; color:var(--cyan); }.hero-copy { max-width:510px; margin:29px 0 35px; font-size:clamp(17px,1.4vw,21px); line-height:1.55; color:#d4dce8; }.hero-actions { display:flex; gap:13px; flex-wrap:wrap; }.button { font:500 12px var(--mono); text-transform:uppercase; letter-spacing:.07em; padding:16px 19px; display:inline-flex; gap:30px; align-items:center; transition:transform .2s,background .2s; }.button:hover { transform:translateY(-3px); }.primary { background:var(--cyan); color:var(--ink); }.primary span { font-size:20px; line-height:10px; }.ghost { border:1px solid rgba(255,255,255,.48); }.hero-side-note { position:absolute; right:clamp(22px,5vw,76px); bottom:90px; display:flex; gap:24px; align-items:flex-start; font:11px/1.6 var(--mono); letter-spacing:.06em; z-index:1; }.hero-side-note span:first-child { color:var(--cyan); }.scroll-cue { position:absolute; left:clamp(22px,5vw,76px); bottom:30px; font:10px var(--mono); letter-spacing:.08em; z-index:1; display:flex; gap:10px; align-items:center; }.scroll-cue span { display:block; width:35px; height:1px; background:var(--cyan); }
.section-grid { display:grid; grid-template-columns:minmax(85px,11vw) 1fr; gap:30px; padding:clamp(75px,11vw,160px) clamp(22px,11vw,180px); }.section-number { margin:3px 0; font:500 12px var(--mono); color:var(--cyan); }.intro { background:var(--paper); color:var(--ink); }.intro h2,.lab h2,.projects h2 { margin:0; font:600 clamp(37px,5vw,73px)/1.01 var(--display); letter-spacing:-.06em; max-width:900px; }.lead { max-width:670px; margin:35px 0 0; font-size:clamp(17px,1.7vw,23px); line-height:1.53; color:#36485f; }.lab { background:var(--night); }.section-heading { display:flex; justify-content:space-between; gap:40px; align-items:flex-end; }.section-caption { max-width:190px; margin:0 0 7px; color:#9fadc1; font:13px/1.5 var(--mono); }.quest-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-top:54px; }.quest-card { min-height:365px; padding:25px; display:flex; flex-direction:column; border:1px solid rgba(255,255,255,.16); position:relative; overflow:hidden; background:#102043; }.quest-card:before { content:''; position:absolute; width:180px; height:180px; border:1px solid rgba(103,228,229,.45); border-radius:50%; top:-80px; right:-62px; }.quest-card:after { content:'+'; position:absolute; right:25px; top:20px; color:var(--cyan); font:20px var(--mono); }.card-agent { background:#172140; }.card-system { background:#142e39; }.card-index { font:11px var(--mono); letter-spacing:.1em; color:var(--cyan); }.quest-card h3 { margin:34px 0 15px; font:500 clamp(24px,2.2vw,33px)/1.05 var(--display); letter-spacing:-.05em; }.quest-card > p:not(.card-index) { color:#c0cada; line-height:1.55; font-size:15px; }.tags { margin-top:auto; display:flex; gap:7px; flex-wrap:wrap; }.tags span { border:1px solid rgba(255,255,255,.2); padding:6px 8px; font:10px var(--mono); color:#d3e2eb; }
.projects { background:#0b1933; }.chapter-heading { margin-bottom:54px; }.project-meta { display:flex; justify-content:space-between; gap:20px; margin-bottom:35px; font:10px var(--mono); letter-spacing:.09em; color:#aebdd2; }.project-meta span:first-child { color:var(--cyan); }.workflow-feature { display:grid; grid-template-columns:minmax(0,1fr) minmax(390px,.9fr); border:1px solid rgba(255,255,255,.18); background:linear-gradient(135deg,#10264b,#0c1934 62%); }.feature-copy { padding:clamp(28px,4vw,58px); }.workflow-feature h3,.system-card h3 { margin:0 0 20px; font:600 clamp(32px,4vw,59px)/.98 var(--display); letter-spacing:-.06em; }.feature-lead { max-width:640px; margin:0 0 22px; color:#f0f6fb; font-size:clamp(18px,1.75vw,24px); line-height:1.43; }.feature-copy > p:not(.feature-lead):not(.privacy-note) { max-width:620px; color:#b5c3d5; font-size:15px; line-height:1.65; }.feature-copy .tags { margin-top:32px; }.privacy-note { margin:35px 0 0; padding-top:22px; border-top:1px solid var(--line); color:#91a3b9; font:11px/1.65 var(--mono); }.privacy-note span { color:var(--amber); margin-right:8px; }.workflow-demo { margin:20px; min-height:460px; padding:20px; background:#071126; border:1px solid rgba(103,228,229,.35); box-shadow:0 22px 55px rgba(0,0,0,.25); align-self:stretch; font-family:var(--mono); }.demo-top,.demo-toolbar,.demo-status { display:flex; justify-content:space-between; align-items:center; }.demo-top { color:var(--cyan); font-size:9px; letter-spacing:.13em; padding-bottom:14px; }.demo-top span:last-child { color:#687a91; }.demo-toolbar { min-height:48px; padding:0 13px; background:#112343; border:1px solid #1e3a65; font-size:10px; letter-spacing:.08em; }.demo-dot { width:8px; height:8px; background:var(--cyan); box-shadow:0 0 13px var(--cyan); }.demo-filter { color:var(--amber); }.timeline-head { display:grid; grid-template-columns:94px repeat(5,1fr); margin-top:25px; color:#64758d; font-size:9px; text-align:center; }.timeline-row { min-height:62px; display:grid; grid-template-columns:94px repeat(5,1fr); align-items:center; position:relative; border-bottom:1px solid #172945; background-image:linear-gradient(90deg,transparent 93px,#162842 94px,transparent 95px),repeating-linear-gradient(90deg,transparent 0 calc((100% - 94px)/5 - 1px),#142640 calc((100% - 94px)/5)); }.timeline-row strong { padding-left:8px; color:#8798ad; font-size:9px; letter-spacing:.08em; }.timeline-row .bar { height:29px; display:flex; align-items:center; padding-left:11px; border-radius:2px; color:#071126; font:600 9px var(--mono); font-style:normal; letter-spacing:.06em; z-index:1; }.bar-one { grid-column:2 / 4; background:#7ee8e8; }.bar-two { grid-column:3 / 6; background:#ae99ff; }.bar-three { grid-column:2 / 5; background:var(--amber); }.bar-four { grid-column:5 / 7; background:#ff8ca2; }.timeline-row.active { outline:1px solid rgba(255,190,82,.36); background-color:#101e35; }.drag-cursor { position:absolute; right:35%; width:23px; height:23px; display:grid; place-items:center; border:1px solid var(--amber); background:#071126; color:var(--amber); font-size:13px; z-index:2; }.demo-status { margin-top:25px; padding-top:17px; border-top:1px solid #193150; color:#687a91; font-size:9px; }.demo-status b { display:inline-block; width:6px; height:6px; margin-right:6px; border-radius:50%; background:var(--cyan); }.system-grid { display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-top:16px; }.system-card { min-height:440px; padding:clamp(28px,4vw,48px); border:1px solid rgba(255,255,255,.16); background:#111f3c; display:flex; flex-direction:column; }.system-card h3 { font-size:clamp(28px,3.1vw,44px); max-width:560px; }.system-card > p:not(.card-foot) { color:#b5c3d5; font-size:15px; line-height:1.62; max-width:610px; }.control-card { background:linear-gradient(145deg,#211d45,#111f3c); }.bridge-card { background:linear-gradient(145deg,#12313a,#111f3c); }.feedback-loop { display:flex; gap:7px; align-items:center; flex-wrap:wrap; margin:31px 0; padding:20px 0; border-block:1px solid var(--line); }.feedback-loop span { padding:8px 9px; border:1px solid rgba(174,153,255,.55); color:#ddd7ff; font:9px var(--mono); letter-spacing:.06em; }.feedback-loop i { color:#ae99ff; font:13px var(--mono); font-style:normal; }.bridge-flow { display:grid; grid-template-columns:1fr 22px 1fr 22px 1fr; gap:6px; align-items:center; margin:25px 0; }.bridge-flow > div { min-height:115px; padding:12px; border:1px solid rgba(103,228,229,.35); background:rgba(7,17,38,.6); display:flex; flex-direction:column; }.bridge-flow small { color:var(--cyan); font:9px var(--mono); }.bridge-flow strong { margin:auto 0 5px; font:500 11px var(--mono); letter-spacing:.04em; }.bridge-flow span { color:#8fa1b6; font:9px var(--mono); }.bridge-flow > b { color:var(--cyan); text-align:center; font:400 14px var(--mono); }.card-foot { margin-top:auto; color:#899bb1; font:11px/1.6 var(--mono); }.retro { background:#16152a; }.retro .section-number { color:var(--amber); }.retro-grid { display:grid; grid-template-columns:.9fr 1.1fr; gap:16px; margin-top:50px; }.retro-intro,.retro-interests { border:1px solid rgba(255,255,255,.15); }.retro-intro { padding:clamp(27px,4vw,48px); background:#201a36; }.pixel-screen { min-height:218px; margin-bottom:35px; padding:28px; position:relative; display:flex; flex-direction:column; align-items:center; justify-content:center; overflow:hidden; border:8px solid #10101e; outline:1px solid #4f436e; background:linear-gradient(#24234b,#111a3d); box-shadow:inset 0 0 55px rgba(103,228,229,.13); font-family:var(--mono); }.pixel-screen:before,.pixel-screen:after { content:''; position:absolute; inset:auto 0 31px; height:2px; background:repeating-linear-gradient(90deg,var(--cyan) 0 22px,transparent 22px 34px); opacity:.45; }.pixel-screen:after { bottom:45px; opacity:.18; transform:scaleX(.8); }.pixel-star { color:var(--amber); font-size:37px; text-shadow:25px -23px 0 #ae99ff,-34px -13px 0 #67e4e5; }.pixel-path { width:70px; height:17px; margin:13px 0; border:3px solid var(--cyan); border-top:0; }.pixel-screen strong { color:#fff; font-size:13px; letter-spacing:.14em; }.pixel-screen small { margin-top:10px; color:#7f8ca7; font-size:8px; letter-spacing:.12em; }.retro-intro h3 { margin:0 0 18px; font:500 clamp(27px,3vw,42px)/1.05 var(--display); letter-spacing:-.05em; }.retro-intro > p { color:#bdb9cd; font-size:15px; line-height:1.62; }.retro-interests { display:grid; grid-template-columns:1fr 1fr; background:#111225; }.retro-interests article { min-height:230px; padding:28px; border:solid rgba(255,255,255,.12); border-width:0 1px 1px 0; }.retro-interests article:nth-child(2n) { border-right:0; }.retro-interests article:nth-child(n+3) { border-bottom:0; }.retro-code { color:var(--amber); font:10px var(--mono); }.retro-interests h3 { margin:31px 0 10px; font:500 clamp(22px,2vw,29px) var(--display); letter-spacing:-.04em; }.retro-interests p { margin:0; color:#9795a8; font-size:14px; line-height:1.58; }.about { padding:clamp(75px,11vw,160px) clamp(22px,11vw,180px); background:#e4d9ca; color:var(--ink); }.about-grid { display:grid; grid-template-columns:1fr 1fr; gap:7vw; }.about h2 em { color:#315468; }.about-copy { max-width:560px; font-size:clamp(17px,1.7vw,23px); line-height:1.48; }.about-copy p:first-child { margin-top:0; }.principles { display:flex; gap:9px; flex-wrap:wrap; align-items:center; margin-top:44px; font:11px var(--mono); letter-spacing:.05em; }.principles span { border:1px solid #536679; padding:8px 10px; }.principles i { font-style:normal; color:#356178; }.connect { background:var(--cyan); color:var(--ink); padding:clamp(75px,10vw,145px) clamp(22px,11vw,180px); }.connect .eyebrow { color:#345365; }.connect h2 { font-size:clamp(55px,8vw,125px); }.connect > p:not(.eyebrow) { max-width:430px; font-size:18px; line-height:1.5; }.connect-links { display:flex; gap:11px; margin-top:38px; }.connect-links a { background:var(--ink); color:var(--paper); font:500 12px var(--mono); letter-spacing:.05em; padding:17px 20px; min-width:170px; display:flex; justify-content:space-between; transition:transform .2s; }.connect-links a:hover { transform:translateY(-3px); }.connect-links span { color:var(--cyan); font-size:17px; } footer { min-height:112px; padding:0 clamp(22px,5vw,76px); display:flex; align-items:center; justify-content:space-between; gap:20px; color:#a5b3c7; font:11px var(--mono); } footer p { margin:0; } footer > a:last-child { color:var(--cyan); }
@keyframes enter { from { transform:scale(1.05); opacity:.5; } to { transform:scale(1); opacity:1; } }
@media (max-width:1000px) { .workflow-feature { grid-template-columns:1fr; }.workflow-demo { min-height:430px; }.system-grid,.retro-grid { grid-template-columns:1fr; } }
@media (max-width:760px) { .site-header { height:65px; }.site-header nav { display:none; position:absolute; top:65px; left:0; right:0; padding:23px; background:#071126; border-bottom:1px solid var(--line); }.site-header nav.open { display:flex; flex-direction:column; align-items:flex-start; gap:20px; }.menu-toggle { display:block; background:none; color:var(--paper); border:0; font:11px var(--mono); }.menu-toggle span { color:var(--cyan); font-size:18px; }.hero { min-height:660px; padding-top:120px; }.hero-image { background-position:61% center; background-image:linear-gradient(90deg,rgba(7,17,38,.97),rgba(7,17,38,.6) 70%,rgba(7,17,38,.1)),linear-gradient(0deg,rgba(7,17,38,.7),transparent 38%),url('assets/samuel-chen-8bit-lab-hero.png'); }.hero-side-note { display:none; }.section-grid { grid-template-columns:1fr; gap:17px; }.section-number { margin:0; }.section-heading { display:block; }.section-caption { margin-top:18px; }.quest-grid { grid-template-columns:1fr; margin-top:35px; }.quest-card { min-height:310px; }.chapter-heading { margin-bottom:34px; }.project-meta { margin-bottom:23px; flex-direction:column; gap:7px; }.workflow-demo { margin:0 14px 14px; min-height:390px; padding:13px; }.timeline-head,.timeline-row { grid-template-columns:73px repeat(5,1fr); }.timeline-row { background-image:linear-gradient(90deg,transparent 72px,#162842 73px,transparent 74px),repeating-linear-gradient(90deg,transparent 0 calc((100% - 73px)/5 - 1px),#142640 calc((100% - 73px)/5)); }.timeline-row strong { padding-left:4px; font-size:8px; }.timeline-row .bar { padding-left:7px; font-size:7px; }.system-grid { grid-template-columns:1fr; }.system-card { min-height:auto; }.bridge-flow { grid-template-columns:1fr; }.bridge-flow > b { transform:rotate(90deg); }.feedback-loop { gap:5px; }.retro-grid { grid-template-columns:1fr; }.retro-interests { grid-template-columns:1fr; }.retro-interests article,.retro-interests article:nth-child(2n),.retro-interests article:nth-child(n+3) { min-height:auto; border-width:0 0 1px; }.retro-interests article:last-child { border-bottom:0; }.about-grid { grid-template-columns:1fr; gap:40px; }.connect-links { flex-direction:column; }.connect-links a { width:100%; } footer { min-height:150px; flex-wrap:wrap; padding-block:25px; } footer p { width:100%; order:3; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior:auto; } .hero-image { animation:none; } * { transition:none!important; } }