:root{--bg:#fafaf8;--surface:#fff;--text:#1b1c1b;--muted:#686b68;--line:#dedfda;--accent:#176b68;--max:1080px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.65}a{color:inherit}.container{width:min(calc(100% - 40px), var(--max));margin:0 auto}.site-header{border-bottom:1px solid var(--line);background:#fafaf8f0}.nav{justify-content:space-between;align-items:center;gap:24px;min-height:68px;display:flex}.brand{letter-spacing:-.02em;font-weight:650;text-decoration:none}.nav-links{color:var(--muted);gap:22px;font-size:.9rem;display:flex}.nav-links a{text-decoration:none}.nav-links a:hover{color:var(--accent)}main{padding:72px 0 100px}.eyebrow{color:var(--accent);letter-spacing:.08em;text-transform:uppercase;font:600 .78rem/1.2 ui-monospace,SFMono-Regular,Menlo,monospace}h1,h2,h3{letter-spacing:-.035em;line-height:1.15}h1{max-width:900px;margin:18px 0 24px;font-size:clamp(3rem,8vw,6.4rem);font-weight:650}h2{margin:0 0 18px;font-size:clamp(1.8rem,4vw,2.7rem)}h3{margin:0 0 8px;font-size:1.2rem}p{max-width:720px}.lede{color:var(--muted);max-width:760px;font-size:clamp(1.1rem,2vw,1.35rem)}.actions{flex-wrap:wrap;gap:10px;margin:30px 0 0;display:flex}.button{border:1px solid var(--text);align-items:center;padding:10px 15px;font-size:.9rem;text-decoration:none;display:inline-flex}.button.primary{background:var(--text);color:#fff}.section{margin-top:110px}.section-head{justify-content:space-between;align-items:end;gap:20px;margin-bottom:25px;display:flex}.section-note{color:var(--muted);font-size:.9rem}.grid{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.card{background:var(--surface);border:1px solid var(--line);flex-direction:column;justify-content:space-between;min-height:270px;padding:25px;text-decoration:none;transition:transform .15s,border-color .15s;display:flex}.card:hover{border-color:var(--accent);transform:translateY(-2px)}.card p{color:var(--muted);max-width:34rem;font-size:.95rem}.card-top{align-items:center;gap:14px;min-height:20px;display:flex}.project-number{color:var(--accent);letter-spacing:.08em;font:600 .75rem/1 ui-monospace,SFMono-Regular,Menlo,monospace}.card-link{color:var(--text);font-size:.9rem}.card:hover .card-link{color:var(--accent)}.tags{flex-wrap:wrap;gap:6px;margin-top:20px;display:flex}.tag{border:1px solid var(--line);color:var(--muted);padding:3px 7px;font:.72rem ui-monospace,SFMono-Regular,Menlo,monospace}.footer{border-top:1px solid var(--line);color:var(--muted);padding:30px 0 45px;font-size:.85rem}.prose{max-width:780px}.prose h2{margin-top:60px}.prose ul{padding-left:20px}.prose li{margin:7px 0}.meta{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(3,1fr);margin:35px 0;display:grid}.meta>div{border-right:1px solid var(--line);padding:18px 16px}.meta>div:last-child{border-right:0}.meta-label{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px;font:.7rem ui-monospace,SFMono-Regular,Menlo,monospace;display:block}.diagram{border:1px solid var(--line);background:#fff;margin:30px 0;padding:22px;font:.85rem/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;overflow:auto}.callout{border-left:3px solid var(--accent);color:#444;margin:30px 0;padding:3px 0 3px 18px}@media (width<=760px){.nav{flex-direction:column;align-items:flex-start;padding:18px 0}.nav-links{flex-wrap:wrap;gap:12px 18px}main{padding-top:48px}.grid,.meta{grid-template-columns:1fr}.meta>div{border-right:0;border-bottom:1px solid var(--line)}.meta>div:last-child{border-bottom:0}}.feature-grid{background:var(--line);border:1px solid var(--line);grid-template-columns:1fr 1fr;gap:1px;margin:30px 0;display:grid}.feature{background:var(--surface);padding:22px}.feature-label{color:var(--accent);letter-spacing:.07em;text-transform:uppercase;margin-bottom:8px;font:600 .72rem/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;display:block}.feature p{color:var(--muted);margin:0;font-size:.92rem}.timeline{border-top:1px solid var(--line);margin:30px 0}.timeline-item{border-bottom:1px solid var(--line);grid-template-columns:52px 1fr;gap:18px;padding:24px 0;display:grid}.timeline-number{color:var(--accent);padding-top:5px;font:600 .78rem/1 ui-monospace,SFMono-Regular,Menlo,monospace}.timeline-item h3{margin:0 0 6px}.timeline-item p{color:var(--muted);margin:0}.code-links{grid-template-columns:1fr 1fr;gap:8px;margin:25px 0;display:grid}.code-links a{border:1px solid var(--line);background:var(--surface);align-items:center;gap:12px;padding:13px 15px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.86rem;text-decoration:none;transition:border-color .15s,color .15s;display:flex}.code-links a:hover{border-color:var(--accent);color:var(--accent)}.code-links span{color:var(--accent);font-size:.7rem}@media (width<=760px){.feature-grid,.code-links{grid-template-columns:1fr}}.hero{grid-template-columns:minmax(0,1fr) 220px;align-items:center;gap:60px;min-height:610px;display:grid}.hero h1{max-width:900px}.hero-aside{border-top:1px solid var(--line)}.hero-aside div{border-bottom:1px solid var(--line);color:var(--muted);padding:13px 0;font-size:.82rem}.hero-aside span{width:32px;color:var(--accent);font:600 .7rem ui-monospace,SFMono-Regular,Menlo,monospace;display:inline-block}.brand-mark{color:var(--accent);margin-left:2px}.nav-links a{padding:5px 0;position:relative}.nav-links a:after{content:"";background:var(--accent);transform-origin:0;height:1px;transition:transform .15s;position:absolute;bottom:0;left:0;right:0;transform:scaleX(0)}.nav-links a:hover:after,.nav-links a.list-active:after{transform:scaleX(1)}.text-link{color:var(--accent);font-weight:600;text-decoration:none}.text-link:hover{text-underline-offset:4px;text-decoration:underline}.split-section{border-top:1px solid var(--line);grid-template-columns:1fr 1.2fr;align-items:start;gap:70px;padding-top:38px;display:grid}.split-section .prose p{margin-top:0}.page-intro{max-width:850px;margin-bottom:70px}.project-list{border-top:1px solid var(--line)}.project-row{border-bottom:1px solid var(--line);grid-template-columns:60px 1fr 40px;align-items:start;gap:25px;padding:32px 10px;text-decoration:none;transition:padding .15s,background .15s;display:grid}.project-row:hover{background:#ffffff8c;padding-left:18px;padding-right:2px}.project-row-number{color:var(--accent);padding-top:5px;font:600 .75rem ui-monospace,SFMono-Regular,Menlo,monospace}.project-row h2{margin:8px 0;font-size:clamp(1.5rem,3vw,2.2rem)}.project-row p{color:var(--muted);max-width:700px;margin:0}.project-row-arrow{color:var(--accent);text-align:right;padding-top:4px;font-size:1.4rem}.page-shell{max-width:820px}.resume-contact{border-top:1px solid var(--line);border-bottom:1px solid var(--line);flex-wrap:wrap;gap:8px 20px;margin:28px 0 8px;padding:14px 0;font:.82rem ui-monospace,SFMono-Regular,Menlo,monospace;display:flex}.resume-contact a{color:var(--muted);text-decoration:none}.resume-contact a:hover{color:var(--accent)}.skill-list{flex-wrap:wrap;gap:7px;margin:20px 0;display:flex}.skill-list span{border:1px solid var(--line);background:var(--surface);color:var(--muted);padding:7px 10px;font:.76rem ui-monospace,SFMono-Regular,Menlo,monospace}.resume-note{border:1px solid var(--line);background:var(--surface);margin-top:55px;padding:20px}.resume-note p{color:var(--muted);margin:5px 0 0;font-size:.9rem}.footer-inner{justify-content:space-between;align-items:center;gap:25px;display:flex}.footer-links{gap:18px;display:flex}.footer-links a{text-decoration:none}.footer-links a:hover{color:var(--accent)}@media (width<=760px){.hero{grid-template-columns:1fr;gap:38px;min-height:0;padding-top:20px}.hero-aside{max-width:420px}.split-section{grid-template-columns:1fr;gap:15px}.project-row{grid-template-columns:38px 1fr 25px;gap:12px;padding:25px 0}.project-row:hover{padding-left:8px}.footer-inner{flex-direction:column;align-items:flex-start}}