:root{--bg:#f7f8fa;--surface:#fff;--surface-2:#f0f2f5;--border:#e3e6ea;--text:#1f2430;--muted:#6b7280;--accent:#3b75af;--accent-soft:#3b75af1f;--sans:system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--mono:ui-monospace, "SF Mono", Menlo, Consolas, monospace;font-family:var(--sans);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;font-size:15px;line-height:1.5}*{box-sizing:border-box}body{margin:0}#root{min-height:100vh}h1,h2,h3{color:var(--text);margin:0;font-weight:700;line-height:1.2}p{margin:0}a{color:var(--accent)}::selection{background:var(--accent-soft)}.app-shell{grid-template-columns:248px 1fr;min-height:100vh;display:grid}.sidebar{background:var(--surface);border-right:1px solid var(--border);flex-direction:column;gap:8px;height:100vh;padding:18px 14px;display:flex;position:sticky;top:0}.brand{border-bottom:1px solid var(--border);align-items:center;gap:10px;margin-bottom:10px;padding:6px 6px 16px;display:flex}.brand-mark{letter-spacing:.5px;color:#fff;background:linear-gradient(135deg,#8d69b8,#3b75af);border-radius:8px;padding:8px 10px;font-size:13px;font-weight:800}.brand-text{flex-direction:column;line-height:1.25;display:flex}.brand-text strong{font-size:14px}.brand-text span{color:var(--muted);font-size:11px}nav{flex-direction:column;gap:2px;display:flex}.nav-item{color:var(--text);border-radius:8px;align-items:center;gap:10px;padding:9px 11px;font-size:14px;text-decoration:none;transition:background .12s;display:flex}.nav-item:hover{background:var(--surface-2)}.nav-item.active{background:var(--accent-soft);color:var(--accent);font-weight:600}.nav-icon{text-align:center;width:18px;font-size:15px}.sidebar-foot{color:var(--muted);border-top:1px solid var(--border);flex-direction:column;gap:4px;margin-top:auto;padding:12px 8px 4px;font-size:11px;display:flex}.sidebar-foot .muted{opacity:.7}.content{width:100%;max-width:1280px;padding:32px 40px 64px}@media (width<=820px){.app-shell{grid-template-columns:1fr}.sidebar{flex-flow:wrap;height:auto;position:static}nav{flex-flow:wrap}.sidebar-foot{display:none}.content{padding:20px}}.hero{max-width:820px;padding:24px 0 8px}.hero h1{margin:8px 0 16px;font-size:38px;line-height:1.12}.hero .lead{color:var(--muted);font-size:17px;line-height:1.6}.hero-cta{gap:12px;margin-top:22px;display:flex}.btn{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:9px;padding:10px 18px;font-size:14px;font-weight:600;text-decoration:none;transition:transform .1s,box-shadow .1s;display:inline-block}.btn:hover{transform:translateY(-1px);box-shadow:0 4px 14px #00000014}.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.chips-row{flex-wrap:wrap;gap:40px;margin:34px 0;display:flex}.chip-group{flex-direction:column;gap:8px;display:flex}.chip-label{text-transform:uppercase;letter-spacing:.6px;color:var(--muted);font-size:12px;font-weight:700}.chips{flex-wrap:wrap;gap:6px;display:flex}.chip{color:#fff;text-shadow:0 1px 2px #00000040;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:600}.card-row{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;margin:8px 0 36px;display:grid}.home-card{background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:12px;padding:18px;text-decoration:none;transition:transform .1s,border-color .1s;display:block;position:relative}.home-card:hover{border-color:var(--accent);transform:translateY(-2px)}.home-card h3{margin-bottom:8px;font-size:16px}.home-card p{color:var(--muted);font-size:13.5px;line-height:1.5}.tag.flagship{text-transform:uppercase;letter-spacing:.5px;background:var(--accent-soft);color:var(--accent);border-radius:999px;padding:3px 8px;font-size:10px;font-weight:700;position:absolute;top:14px;right:14px}.about{max-width:760px;margin-top:12px}.about h2{margin-bottom:10px;font-size:20px}.about p{color:var(--muted);font-size:14.5px;line-height:1.6}