:root{--bg-base:#181818;--bg-surface:#232323;--bg-raised:#2a2a2a;--bg-subtle:#2f2f2f;--border-default:#333333;--border-hover:#555555;--border-header:#ffffff;--border-focus:#00bfa6;--accent-primary:#00bfa6;--accent-primary-muted:rgba(0,191,166,0.12);--accent-primary-hover:#00d4b8;--accent-cta:#ffb300;--accent-cta-alt:#ff9500;--accent-success:#10b981;--accent-warning:#f59e0b;--accent-danger:#ef4444;--tag-iot:#00bfa6;--tag-ai:#a78bfa;--tag-embedded:#fb923c;--tag-coding:#34d399;--tag-robotics:#60a5fa;--tag-wireless:#f472b6;--tag-security:#fbbf24;--text-heading:#ffffff;--text-body:#eeeeee;--text-secondary:#cccccc;--text-muted:#aaaaaa;--nav-bg:rgba(24,24,24,0.85);--overlay-scrim:rgba(0,0,0,0.6);--shadow-card:0 2px 8px rgba(0,0,0,0.5);--shadow-raised:0 8px 32px rgba(0,0,0,0.7);--shadow-float:0 16px 48px rgba(0,0,0,0.8);--teal-glow:0 0 16px rgba(0,191,166,0.2);--gold-glow:0 0 16px rgba(255,179,0,0.2);--font-heading:"Lora",Georgia,serif;--font-body:"Segoe UI",-apple-system,BlinkMacSystemFont,sans-serif;--font-mono:"JetBrains Mono","Fira Code","Courier New",monospace;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--space-1:4px;--space-2:8px;--space-3:16px;--space-4:24px;--space-5:32px;--space-6:48px;--space-7:64px;--space-8:96px}[data-theme=light]{--bg-base:#f5f4f2;--bg-surface:#ffffff;--bg-raised:#f0efed;--bg-subtle:#e8e7e5;--border-default:#d4d3d1;--border-hover:#b0afad;--border-header:#111111;--border-focus:#007a6a;--accent-primary:#007a6a;--accent-primary-muted:rgba(0,122,106,0.08);--accent-primary-hover:#006058;--accent-cta:#c98000;--accent-cta-alt:#b86800;--accent-success:#057857;--accent-warning:#b45309;--accent-danger:#b91c1c;--tag-iot:#007a6a;--tag-ai:#6d28d9;--tag-embedded:#c2410c;--tag-coding:#047857;--tag-robotics:#1d4ed8;--tag-wireless:#be185d;--tag-security:#92400e;--text-heading:#111111;--text-body:#2a2a2a;--text-secondary:#4a4a4a;--text-muted:#777777;--nav-bg:rgba(245,244,242,0.9);--overlay-scrim:rgba(0,0,0,0.35);--shadow-card:0 2px 8px rgba(0,0,0,0.08);--shadow-raised:0 8px 24px rgba(0,0,0,0.12);--shadow-float:0 16px 40px rgba(0,0,0,0.16);--teal-glow:0 0 16px rgba(0,122,106,0.15);--gold-glow:0 0 16px rgba(201,128,0,0.15)}*,:after,:before{transition:background-color .2s ease,border-color .2s ease,color .15s ease}.no-transition,canvas,img,svg,video{transition:none!important}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}*,:after,:before{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font-body);background-color:var(--bg-base);color:var(--text-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--text-heading);margin-top:0}p{font-family:var(--font-body);color:var(--text-body)}a{color:var(--accent-primary);text-decoration:none}a:hover{color:var(--accent-primary-hover)}:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px}code,pre{font-family:var(--font-mono)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;box-sizing:border-box}