:root{--bg-canvas:#fafaf7;--bg-surface:#fff;--border-subtle:#e8e6df;--border-strong:#d6d3c9;--ink-primary:#1a1a1a;--ink-secondary:#55554d;--ink-muted:#8a8a80;--accent-terracotta:#b2614a;--accent-terracotta-dark:#8f4e3b;--status-active:#2d7a3e;--status-paused:#b86f00;--status-closed:#9ca3af;--error-bg:#fef2f0;--error-border:#f1b8ad;--error-ink:#8f2a19;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--shadow-card:0 1px 2px rgba(26,26,26,.04),0 1px 3px rgba(26,26,26,.03)}*,:after,:before{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:ui-serif,Iowan Old Style,Apple Garamond,Baskerville,Times New Roman,serif;background:var(--bg-canvas);color:var(--ink-primary);line-height:1.55;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--accent-terracotta-dark);text-decoration:none}a:hover{text-decoration:underline}code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.92em;background:#f0efe9;padding:.1em .35em;border-radius:3px}.page{max-width:1080px;margin:0 auto;padding:3.5rem 2rem 4rem}.hero{border-bottom:1px solid var(--border-subtle);padding-bottom:2rem;margin-bottom:2.5rem}.hero-eyebrow{font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-terracotta);margin-bottom:.6rem}.hero-title{font-size:clamp(2.1rem,4vw,3rem);line-height:1.1;margin:0 0 .75rem;font-weight:600;letter-spacing:-.01em}.hero-tagline{font-size:1.1rem;color:var(--ink-secondary);max-width:48ch;margin:0}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:1rem;gap:1rem;margin-bottom:3rem}.stat-card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:1.25rem 1.4rem;box-shadow:var(--shadow-card)}.stat-value{font-size:2.1rem;font-weight:600;letter-spacing:-.02em;line-height:1;color:var(--ink-primary);margin-bottom:.35rem}.stat-label{font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-muted);font-weight:500}.concepts-section{margin-bottom:3rem}.section-header{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:1.25rem;padding-bottom:.65rem;border-bottom:1px solid var(--border-subtle)}.section-title{font-size:1.35rem;font-weight:600;margin:0;letter-spacing:-.005em}.section-meta{font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:.82rem;color:var(--ink-muted)}.concept-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));grid-gap:1rem;gap:1rem}.concept-card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:1.25rem 1.35rem 1.1rem;box-shadow:var(--shadow-card);display:flex;flex-direction:column;gap:.4rem;transition:border-color .15s ease,transform .15s ease}.concept-card:hover{border-color:var(--border-strong);transform:translateY(-1px)}.concept-card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:.75rem}.concept-name{font-size:1.15rem;font-weight:600;letter-spacing:-.005em;margin:0;line-height:1.25}.concept-type{font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-terracotta);font-weight:600}.concept-location{font-size:.95rem;color:var(--ink-secondary)}.status-chip{display:inline-flex;align-items:center;gap:.4rem;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:.78rem;font-weight:600;letter-spacing:.02em;white-space:nowrap}.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block}.concept-integrations{display:flex;gap:.4rem;flex-wrap:wrap;margin-top:.65rem;padding-top:.85rem;border-top:1px solid var(--border-subtle)}.pill{display:inline-flex;align-items:center;gap:.35rem;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:.72rem;padding:.2rem .55rem;border-radius:999px;border:1px solid var(--border-subtle);background:#f6f5ef}.pill-muted{color:var(--ink-muted)}.pill-active{color:var(--ink-primary);background:#f0f7f2;border-color:#cfe6d6}.pill-label{font-weight:600;letter-spacing:.06em;text-transform:uppercase;font-size:.66rem;color:var(--ink-muted)}.pill-active .pill-label{color:var(--status-active)}.pill-value{font-weight:500;text-transform:capitalize}.empty-state{padding:2rem;text-align:center;color:var(--ink-muted);border:1px dashed var(--border-strong);border-radius:var(--radius-md);background:var(--bg-surface)}.error-panel{background:var(--error-bg);border:1px solid var(--error-border);color:var(--error-ink);padding:1rem 1.25rem;border-radius:var(--radius-md);margin-bottom:2rem}.error-detail{margin-top:.35rem;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.85rem;opacity:.9}.footer{margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--border-subtle);text-align:center;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:.8rem;color:var(--ink-muted)}