:root{--background:#fff;--foreground:#111;--primary:#c00;--primary-hover:#b30000;--secondary:#f4f4f4;--secondary-foreground:#333;--border:#e5e5e5;--muted:#888;--glass-bg:#ffffffd9;--glass-border:#0000001a;--nav-height:70px;--max-width:1200px;--font-sans:"Inter", sans-serif;--font-serif:"Playfair Display", serif;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d}[data-theme=dark]{--background:#0f0f0f;--foreground:#f4f4f4;--primary:#f33;--primary-hover:#ff4d4d;--secondary:#1f1f1f;--secondary-foreground:#e0e0e0;--border:#333;--muted:#a0a0a0;--glass-bg:#0f0f0fd9;--glass-border:#ffffff1a}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--background:#0f0f0f;--foreground:#f4f4f4;--primary:#f33;--primary-hover:#ff4d4d;--secondary:#1f1f1f;--secondary-foreground:#e0e0e0;--border:#333;--muted:#a0a0a0;--glass-bg:#0f0f0fd9;--glass-border:#ffffff1a}}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--background);color:var(--foreground);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6;transition:background-color .3s,color .3s}a{color:inherit;text-decoration:none;transition:color .2s}a:hover{color:var(--primary)}h1,h2,h3,h4,h5,h6{font-family:var(--font-sans);letter-spacing:-.02em;margin-bottom:.5em;font-weight:700;line-height:1.2}.title-serif{font-family:var(--font-serif)}button{cursor:pointer;font-family:var(--font-sans);background:0 0;border:none}.container{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem}.text-primary{color:var(--primary)}.text-muted{color:var(--muted)}.bg-primary{background-color:var(--primary);color:#fff}.bg-secondary{background-color:var(--secondary);color:var(--secondary-foreground)}.glass{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--glass-border)}@keyframes slideDown{0%{transform:translateY(-100%)}to{transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.fade-in{animation:.5s forwards fadeIn}