@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";
:root{--c-bg:#fff;--c-bg-subtle:#f8fafc;--c-bg-muted:#f1f5f9;--c-border:#e2e8f0;--c-border-md:#cbd5e1;--c-text:#0f172a;--c-text-muted:#475569;--c-text-light:#94a3b8;--c-blue:#2563eb;--c-blue-dark:#1d4ed8;--c-blue-light:#eff6ff;--c-blue-mid:#dbeafe;--c-green:#16a34a;--c-green-bg:#f0fdf4;--font:"Inter", system-ui, -apple-system, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", monospace;--max-w:1120px;--nav-h:68px;--shadow-sm:0 1px 3px #00000014, 0 1px 2px #0000000a;--shadow-md:0 4px 12px #00000014, 0 2px 4px #0000000a;--shadow-lg:0 10px 40px #0000001a, 0 4px 12px #0000000d;--r-sm:6px;--r-md:10px;--r-lg:14px;--r-xl:20px;--r-full:9999px;--t:.15s ease;--t-md:.2s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font);color:var(--c-text);background:var(--c-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px;line-height:1.6}img,video,iframe{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:var(--font);background:0 0;border:none}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:var(--c-bg-subtle)}::-webkit-scrollbar-thumb{background:var(--c-border-md);border-radius:3px}.container{width:100%;max-width:var(--max-w);margin:0 auto;padding:0 32px}.section{padding:96px 0}.section-sm{padding:72px 0}.eyebrow{letter-spacing:.08em;text-transform:uppercase;color:var(--c-blue);margin-bottom:12px;font-size:12px;font-weight:600;display:inline-block}.section-title{color:var(--c-text);letter-spacing:-.02em;font-size:clamp(28px,4vw,40px);font-weight:800;line-height:1.15}.section-body{color:var(--c-text-muted);max-width:560px;margin-top:16px;font-size:17px;line-height:1.7}.btn-primary{background:var(--c-blue);color:#fff;border-radius:var(--r-md);transition:background var(--t), box-shadow var(--t), transform var(--t);align-items:center;gap:8px;padding:12px 24px;font-size:15px;font-weight:600;display:inline-flex;box-shadow:0 1px 3px #2563eb4d}.btn-primary:hover{background:var(--c-blue-dark);transform:translateY(-1px);box-shadow:0 4px 16px #2563eb59}.btn-secondary{color:var(--c-text);border-radius:var(--r-md);border:1.5px solid var(--c-border);transition:border-color var(--t), background var(--t), transform var(--t);background:#fff;align-items:center;gap:8px;padding:12px 24px;font-size:15px;font-weight:600;display:inline-flex}.btn-secondary:hover{border-color:var(--c-border-md);background:var(--c-bg-subtle);transform:translateY(-1px)}.card{border:1.5px solid var(--c-border);border-radius:var(--r-lg);transition:border-color var(--t-md), box-shadow var(--t-md), transform var(--t-md);background:#fff;padding:28px}.card:hover{border-color:var(--c-blue);box-shadow:var(--shadow-md);transform:translateY(-2px)}.tag{background:var(--c-bg-muted);color:var(--c-text-muted);border-radius:var(--r-full);border:1px solid var(--c-border);align-items:center;padding:4px 10px;font-size:12px;font-weight:500;display:inline-flex}.divider{border:none;border-top:1.5px solid var(--c-border)}.chatMsgUser{background:var(--c-blue);color:#fff;border-radius:18px 18px 4px}.chatMsgBot{background:var(--c-bg-muted);color:var(--c-text);border-radius:18px 18px 18px 4px}.typingCursor:after{content:"▋";color:var(--c-blue);font-size:.8em;animation:.9s step-end infinite blink}@keyframes blink{50%{opacity:0}}@keyframes fadeUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@keyframes ping{75%,to{opacity:0;transform:scale(2)}}@media (max-width:768px){.container{padding:0 20px}.section{padding:64px 0}.section-sm{padding:48px 0}}