:root{--font-display:"Space Grotesk", "Inter", system-ui, -apple-system, sans-serif;--font-body:"Inter", system-ui, -apple-system, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", ui-monospace, monospace}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}:root{--brand-name:"BRAND_NAME";--color-bg-primary:#0a0a0f;--color-bg-secondary:#12121a;--color-bg-tertiary:#1a1a24;--color-bg-elevated:#22222e;--color-accent-primary:#00d4ff;--color-accent-secondary:#00f0ff;--color-accent-muted:#00d4ff26;--color-accent-warm:#e3be46;--color-accent-warm-muted:#e3be4626;--color-text-primary:#f0f0f5;--color-text-secondary:#a0a0b0;--color-text-muted:#808090;--color-text-inverse:#0a0a0f;--color-border:#ffffff14;--color-border-accent:#00d4ff4d;--color-glow-primary:#00d4ff66;--color-glow-secondary:#00f0ff33;--color-success:#0f8;--color-error:#f44;--color-warning:#fa0;--font-display:"Space Grotesk", "SF Pro Display", system-ui, sans-serif;--font-body:"Inter", "SF Pro Text", system-ui, sans-serif;--font-mono:"JetBrains Mono", "SF Mono", "Fira Code", monospace;--text-xs:.75rem;--text-sm:.875rem;--text-base:1rem;--text-lg:1.25rem;--text-xl:1.5rem;--text-2xl:2rem;--text-3xl:2.5rem;--text-4xl:3rem;--text-5xl:4rem;--text-6xl:5rem;--leading-tight:1.1;--leading-snug:1.25;--leading-normal:1.5;--leading-relaxed:1.75;--font-normal:400;--font-medium:500;--font-semibold:600;--font-bold:700;--tracking-tight:-.02em;--tracking-normal:0;--tracking-wide:.05em;--tracking-wider:.1em;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.5rem;--space-6:2rem;--space-8:3rem;--space-10:4rem;--space-12:5rem;--space-16:8rem;--max-width-content:1200px;--max-width-narrow:800px;--max-width-wide:1400px;--shadow-sm:0 1px 2px #00000080;--shadow-md:0 4px 12px #00000080;--shadow-lg:0 8px 24px #00000080;--shadow-glow:0 0 20px var(--color-glow-primary);--shadow-glow-lg:0 0 40px var(--color-glow-primary);--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-full:9999px;--transition-fast:.15s ease;--transition-base:.25s ease;--transition-slow:.4s ease;--z-base:1;--z-dropdown:100;--z-sticky:200;--z-modal:300;--z-toast:400;--z-tooltip:500}body{font-family:var(--font-body);font-size:var(--text-base);line-height:var(--leading-normal);color:var(--color-text-primary);background-color:var(--color-bg-primary);min-height:100vh}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:var(--font-bold);line-height:var(--leading-tight);letter-spacing:var(--tracking-tight)}h1{font-size:var(--text-5xl)}h2{font-size:var(--text-4xl)}h3{font-size:var(--text-3xl)}h4{font-size:var(--text-2xl)}h5{font-size:var(--text-xl)}h6{font-size:var(--text-lg)}a{color:var(--color-accent-primary);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--color-accent-secondary)}code,pre{font-family:var(--font-mono);font-size:.9em}code{background:var(--color-bg-tertiary);padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm)}pre{background:var(--color-bg-secondary);padding:var(--space-4);border-radius:var(--radius-md);overflow-x:auto}::selection{background:var(--color-accent-muted);color:var(--color-text-primary)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg-secondary)}::-webkit-scrollbar-thumb{background:var(--color-bg-elevated);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}.container{width:100%;max-width:var(--max-width-content);padding:0 var(--space-5);margin:0 auto}.container-narrow{max-width:var(--max-width-narrow)}.container-wide{max-width:var(--max-width-wide)}.text-gradient{background:linear-gradient(135deg, var(--color-accent-primary) 0%, var(--color-accent-secondary) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.text-glow{text-shadow:0 0 20px var(--color-glow-primary)}.glow-box{box-shadow:var(--shadow-glow)}.glow-border{border:1px solid var(--color-border-accent);box-shadow:0 0 10px var(--color-glow-secondary), inset 0 0 10px var(--color-glow-secondary)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse-glow{0%,to{box-shadow:0 0 20px var(--color-glow-primary)}50%{box-shadow:0 0 40px var(--color-glow-primary)}}@keyframes scan-line{0%{transform:translateY(-100%)}to{transform:translateY(100vh)}}.animate-fade-in{animation:fadeIn var(--transition-base) ease forwards}.animate-fade-in-up{animation:fadeInUp var(--transition-slow) ease forwards}.animate-pulse-glow{animation:2s ease-in-out infinite pulse-glow}@media (max-width:768px){:root{--text-5xl:2.5rem;--text-4xl:2rem;--text-3xl:1.75rem}.container{padding:0 var(--space-4)}}@media (max-width:480px){:root{--text-5xl:2rem;--text-4xl:1.75rem;--text-3xl:1.5rem}}