@font-face{font-family:Roboto Mono;src:url(/fonts/RobotoMono-Regular.ttf);font-style:normal;font-weight:400;font-display:swap}:root{--bg:#fff;--bg-secondary:#f4f8fc;--text:#0a0a0a;--text-secondary:#556070;--accent:#3a7ebf;--accent-hover:#2d6aa8;--accent-light:rgba(58,126,191,.1);--border:#e2e8f0;--card-bg:#fff;--card-shadow:0 2px 12px rgba(0,0,0,.07);--card-shadow-hover:0 8px 30px rgba(58,126,191,.18);--nav-bg:hsla(0,0%,100%,.9)}[data-theme=dark]{--bg:#01192f;--bg-secondary:#021e38;--text:#e8f0f8;--text-secondary:#7ea8cc;--accent:#5b9bd5;--accent-hover:#74aede;--accent-light:rgba(91,155,213,.12);--border:#0e3456;--card-bg:#021e38;--card-shadow:0 2px 12px rgba(0,0,0,.3);--card-shadow-hover:0 8px 30px rgba(91,155,213,.2);--nav-bg:rgba(1,25,47,.92)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Roboto Mono,monospace;background-color:var(--bg);color:var(--text);transition:background-color .3s ease,color .3s ease;line-height:1.6}a{color:inherit;text-decoration:none}.section{padding:6rem 1.5rem;max-width:900px;margin:0 auto}.section-label{font-size:.75rem;letter-spacing:.15em;text-transform:uppercase;color:var(--accent);margin-bottom:.75rem}.section-title{font-size:2rem;font-weight:700;margin-bottom:2.5rem;color:var(--text)}.section-divider{width:100%;height:1px;background:var(--border);margin:0}@media (max-width:640px){.section{padding:3.5rem 1.25rem}.section-title{font-size:1.65rem;margin-bottom:1.75rem}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--accent);border-radius:3px}