:root{color-scheme:light;--bg: #fbfaf7;--ink: #0f172a;--muted: #64748b;--line: #e2e8f0;--green: #059669;--cyan: #0e7490;--amber: #d97706;--font-sans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "SFMono-Regular", "SF Mono", Consolas, "Liberation Mono", Menlo, monospace}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;background:var(--bg);color:var(--ink);font-family:var(--font-sans)}a{color:inherit;text-decoration:none}.site-shell{min-height:100vh;background:var(--bg)}.page-grid{position:relative;display:grid;max-width:72rem;min-height:100vh;margin:0 auto;padding:1.5rem 1.5rem 5rem}.page-grid:before{content:"";position:absolute;inset:0 0 auto auto;width:min(42rem,75vw);height:30rem;pointer-events:none;background:radial-gradient(circle,rgba(15,23,42,.12) 1.5px,transparent 1.5px),radial-gradient(circle,rgba(16,185,129,.22) 1.5px,transparent 1.5px);background-position:0 0,11px 13px;background-size:22px 22px,31px 31px;mask-image:radial-gradient(ellipse at center,black 0 26%,transparent 70%);opacity:.28}.rail{display:none}.rail-inner{position:sticky;top:2rem;display:grid;gap:2rem}.rail-line{width:4rem;height:1px;background:var(--line)}.rail-vertical{writing-mode:vertical-rl}.content{position:relative;overflow:hidden;padding:2rem 0 0}.topbar{display:flex;align-items:center;justify-content:space-between;gap:1rem;font-family:var(--font-mono);font-size:.875rem}.brand{font-weight:800}.nav-links{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:1rem;color:var(--muted)}.nav-links a{transition:color .16s ease}.nav-links a:hover{color:var(--ink)}.hero{display:grid;gap:2.5rem;margin-top:5rem}.eyebrow{margin:0;color:#047857;font-family:var(--font-mono);font-size:.875rem;font-weight:800;letter-spacing:.2em;text-transform:uppercase}h1,h2,h3,p{margin-top:0}.hero h1,.simple-hero h1{max-width:46rem;margin:1.35rem 0 0;font-size:clamp(2.75rem,6.8vw,4.25rem);font-weight:900;line-height:1.04;letter-spacing:0}.lead{max-width:39rem;margin:1.5rem 0 0;color:var(--muted);font-family:var(--font-mono);font-size:1rem;font-weight:650;line-height:1.8}.profile-card{align-self:end;border:1px solid var(--line);border-radius:2px;background:#fff;padding:1.35rem;box-shadow:10px 10px #e2e8f0}.card-label{display:flex;align-items:center;justify-content:space-between;color:#94a3b8;font-family:var(--font-mono);font-size:.75rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase}.status-dot{width:.5rem;height:.5rem;border-radius:999px;background:var(--green)}.profile-body{display:grid;gap:1.1rem;margin-top:1.1rem;font-family:var(--font-mono);font-size:.875rem}.profile-name{margin:0;color:var(--ink);font-size:1.12rem;font-weight:800}.profile-summary{margin:.5rem 0 0;color:var(--muted);line-height:1.7}.meta-list{display:grid;gap:.5rem}.meta-row{display:block;border-top:1px solid #f1f5f9;padding-top:.65rem}.meta-row span{display:block;margin-bottom:.35rem;color:var(--cyan);font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.meta-row strong{display:block;color:#334155;font-weight:600;line-height:1.45}.interest-grid{display:grid;gap:.75rem;margin-top:4rem}.interest-grid div{border:1px solid var(--line);background:#fff;padding:.9rem 1rem;color:#475569;font-family:var(--font-mono);font-size:.875rem;font-weight:800}.note-card{border:1px solid var(--line);border-radius:2px;background:#fff;box-shadow:0 18px 38px #0f172a0f}.notes-preview{margin-top:5rem}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:1rem}.section-heading h2{margin:.5rem 0 0;font-family:var(--font-mono);font-size:2rem}.section-heading a{color:var(--green);font-family:var(--font-mono);font-weight:800}.notes-list{display:grid;gap:1rem;margin-top:1.75rem}.note-card{display:block;position:relative;overflow:hidden;padding:1.35rem;transition:transform .16s ease,box-shadow .16s ease}.note-card:hover{transform:translateY(-2px);box-shadow:0 22px 44px #0f172a1a}.note-card time{color:#94a3b8;font-family:var(--font-mono);font-size:.875rem;font-weight:700}.note-card h2,.note-card h3{margin:.75rem 0 0;font-family:var(--font-mono);font-size:1.25rem;line-height:1.35}.note-card p{margin:.75rem 0 0;color:var(--muted);font-family:var(--font-mono);font-weight:600;line-height:1.65}.simple-page,.article-page{max-width:52rem;margin:0 auto;padding:1.5rem 1.5rem 6rem}.simple-hero,.article-header{margin-top:5rem}.wide{margin-top:3rem}.article-header time{color:#94a3b8;font-family:var(--font-mono);font-weight:800}.article-header h1{margin:1rem 0 0;font-family:var(--font-mono);font-size:clamp(2.5rem,7vw,4rem);font-weight:950;line-height:1.06}.article-header p{margin:1.25rem 0 0;color:var(--muted);font-family:var(--font-mono);font-size:1.1rem;font-weight:650;line-height:1.75}.article-body{margin-top:3rem;color:#334155;font-family:var(--font-mono);font-size:1rem;font-weight:600;line-height:1.85}.article-body p{margin:0 0 1.3rem}@media(min-width:640px){.page-grid{padding-right:2.5rem;padding-left:2.5rem}.interest-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(min-width:1024px){.page-grid{grid-template-columns:8rem 1fr;gap:3.5rem}.rail{display:block;border-right:1px solid var(--line);padding-top:2rem;padding-right:1.5rem;color:#94a3b8;font-family:var(--font-mono);font-size:.75rem}.content{padding-top:3.5rem}.hero{grid-template-columns:minmax(0,1fr) 22rem;align-items:center}.interest-grid{grid-template-columns:repeat(5,minmax(0,1fr))}}