@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap");:root{--bg:#f8fafc;--bg-alt:#f1f5f9;--surface:#ffffff;--surface-hover:#f8fafc;--surface-border:rgba(15,23,42,0.08);--text:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--accent:#2563eb;--accent-hover:#1d4ed8;--accent-light:#eff6ff;--accent-muted:rgba(37,99,235,0.1);--success:#16a34a;--error:#dc2626;--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-mono:"JetBrains Mono","Fira Code",monospace;--header-height:64px;--max-width:1200px;--section-gap:120px;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--shadow-sm:0 1px 2px rgba(15,23,42,0.05);--shadow-md:0 4px 12px rgba(15,23,42,0.08);--shadow-lg:0 12px 32px rgba(15,23,42,0.1);--shadow-accent:0 4px 16px rgba(37,99,235,0.2);--transition-fast:150ms ease;--transition-base:200ms ease;--transition-smooth:300ms cubic-bezier(0.4,0,0.2,1)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-sans);scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{color:var(--text);background-color:var(--bg);line-height:1.6;padding-top:var(--header-height)}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}button{cursor:pointer}button,input,textarea{font-family:inherit}.container{width:min(var(--max-width),calc(100% - 48px));margin:0 auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}section{scroll-margin-top:calc(var(--header-height) + 24px)}