:root{--n8n-primary:#ff6d5a;--n8n-primary-hover:#ff5642;--n8n-primary-glow:rgba(255, 109, 90, 0.25);--n8n-dark:#ea5b48;--bg-base:#0a0f1e;--bg-elevated-1:#0f172a;--bg-elevated-2:#1e293b;--bg-elevated-3:#2d3b4e;--text-primary:#f8fafc;--text-secondary:#e2e8f0;--text-tertiary:#cbd5e1;--text-muted:#94a3b8;--accent-blue:#60a5fa;--accent-purple:#a78bfa;--accent-green:#34d399;--accent-yellow:#facc15;--accent-red:#f87171;--gradient-primary:linear-gradient(135deg, #ff6d5a 0%, #ff5642 100%);--gradient-accent:linear-gradient(135deg, #ff6d5a 0%, #facc15 100%);--gradient-hero:linear-gradient(135deg, #ff6d5a 0%, #a78bfa 100%);--border-default:#334155;--border-subtle:#1e293b;--border-focus:var(--n8n-primary);--shadow-sm:0 1px 2px rgba(0, 0, 0, 0.05);--shadow-md:0 4px 6px rgba(0, 0, 0, 0.1);--shadow-lg:0 10px 15px rgba(0, 0, 0, 0.2);--shadow-xl:0 20px 25px rgba(0, 0, 0, 0.3);--shadow-2xl:0 25px 50px rgba(0, 0, 0, 0.4);--shadow-glow:0 0 20px var(--n8n-primary-glow);--shadow-glow-lg:0 0 40px var(--n8n-primary-glow);--font-sans:'Inter','Microsoft JhengHei',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;--font-mono:'Fira Code','Consolas',monospace;--text-xs:0.75rem;--text-sm:0.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.25rem;--text-2xl:1.5rem;--text-3xl:1.875rem;--text-4xl:2.25rem;--text-5xl:3rem;--text-6xl:3.75rem;--font-normal:400;--font-medium:500;--font-semibold:600;--font-bold:700;--font-extrabold:800;--leading-none:1;--leading-tight:1.25;--leading-snug:1.375;--leading-normal:1.5;--leading-relaxed:1.625;--leading-loose:2;--tracking-tighter:-0.05em;--tracking-tight:-0.025em;--tracking-normal:0;--tracking-wide:0.025em;--tracking-wider:0.05em;--space-0:0;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--space-24:6rem;--space-32:8rem;--radius-sm:0.25rem;--radius-md:0.5rem;--radius-lg:0.75rem;--radius-xl:1rem;--radius-2xl:1.5rem;--radius-full:9999px;--z-base:0;--z-dropdown:10;--z-sticky:20;--z-fixed:30;--z-modal-backdrop:40;--z-modal:50;--z-popover:60;--z-tooltip:70;--transition-fast:150ms;--transition-base:200ms;--transition-medium:300ms;--transition-slow:500ms;--ease-in:cubic-bezier(0.4, 0, 1, 1);--ease-out:cubic-bezier(0, 0, 0.2, 1);--ease-in-out:cubic-bezier(0.4, 0, 0.2, 1);--ease-bounce:cubic-bezier(0.68, -0.55, 0.265, 1.55)}@media (prefers-reduced-motion:reduce){:root{--transition-fast:0ms;--transition-base:0ms;--transition-medium:0ms;--transition-slow:0ms}}@media (prefers-contrast:high){:root{--text-primary:#ffffff;--text-secondary:#f0f0f0;--border-default:#ffffff}}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth;overflow-x:hidden}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-normal);color:var(--text-secondary);background-color:var(--bg-elevated-1);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-weight:var(--font-bold);line-height:var(--leading-tight);margin:0}h1{font-size:var(--text-6xl);font-weight:var(--font-extrabold);letter-spacing:var(--tracking-tight)}h2{font-size:var(--text-4xl);letter-spacing:var(--tracking-tight)}h3{font-size:var(--text-3xl)}h4{font-size:var(--text-2xl)}h5{font-size:var(--text-xl)}h6{font-size:var(--text-lg)}p{margin:0;line-height:var(--leading-relaxed)}a{color:var(--n8n-primary);text-decoration:none;transition:color var(--transition-base) var(--ease-out)}a:hover{color:var(--n8n-primary-hover)}a:focus{outline:2px solid var(--n8n-primary);outline-offset:2px}.container{width:100%;max-width:1280px;margin-left:auto;margin-right:auto;padding-left:var(--space-6);padding-right:var(--space-6)}@media (min-width:640px){.container{padding-left:var(--space-8);padding-right:var(--space-8)}}@media (min-width:1024px){.container{padding-left:var(--space-12);padding-right:var(--space-12)}}.section{padding-top:var(--space-16);padding-bottom:var(--space-16)}@media (min-width:640px){.section{padding-top:var(--space-20);padding-bottom:var(--space-20)}}@media (min-width:1024px){.section{padding-top:var(--space-24);padding-bottom:var(--space-24)}}.accent-border-left{border-left:4px solid var(--n8n-primary);padding-left:var(--space-4)}.section-title-underline{position:relative;display:inline-block}.section-title-underline::after{content:'';position:absolute;bottom:-8px;left:0;width:60px;height:2px;background:var(--gradient-accent)}.gradient-text{background:var(--gradient-accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.debug-grid{background-image:linear-gradient(rgba(255,109,90,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(255,109,90,.1) 1px,transparent 1px);background-size:8px 8px}