*{box-sizing:border-box;margin:0;padding:0}:root{--bg-color:#0f0f1a;--text-main:#f5f5f7;--text-muted:#a0a0b0;--primary-color:#6c63ff;--secondary-color:#00d2d3;--glass-bg:#ffffff0d;--glass-border:#ffffff1a;--glass-shadow:#0003;--input-bg:#0000004d;--nav-bg:#0f0f1acc;--about-gradient-start:#1e1e2f;--hero-overlay-start:#0f0f1a52;--hero-overlay-end:#0f0f1ab3;--btn-border:#fff3;--btn-hover-bg:#ffffff0d;--hero-heading-gradient:linear-gradient(to right,#fff,#b4b4b4)}[data-theme=light]{--bg-color:#f8f9fa;--text-main:#1a1a2e;--text-muted:#66667a;--primary-color:#5a52e0;--secondary-color:#00b5b5;--glass-bg:#fff9;--glass-border:#0000000d;--glass-shadow:#0000000d;--input-bg:#0000000d;--nav-bg:#fffffff2;--about-gradient-start:#e2e8f0;--hero-overlay-start:#0f0f1a52;--hero-overlay-end:#0f0f1ab3;--btn-border:#fff3;--btn-hover-bg:#ffffff0d;--hero-heading-gradient:linear-gradient(to right,#fff,#b4b4b4)}html,body,:root{height:100%}html{scroll-behavior:smooth}body{background-color:var(--bg-color);max-width:100vw;color:var(--text-main);font-family:Inter,sans-serif;transition:background-color .3s,color .3s;overflow-x:hidden}a{color:inherit;text-decoration:none}h1,h2,h3,h4,h5,h6{margin-bottom:1rem}p{color:var(--text-muted);margin-bottom:1.5rem;line-height:1.6}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-color)}::-webkit-scrollbar-thumb{background:var(--primary-color);border-radius:4px}