:root{--ink: #0d1117;--ink-soft: #1e2530;--smoke: #f4f2ee;--smoke-light: #faf9f7;--paper: #ffffff;--accent: #2563eb;--accent-light: #dbeafe;--accent-dark: #1d4ed8;--emerald: #059669;--emerald-light: #d1fae5;--amber: #d97706;--amber-light: #fef3c7;--rose: #e11d48;--rose-light: #ffe4e6;--violet: #7c3aed;--violet-light: #ede9fe;--border: #e2ddd6;--border-light: #f0ece6;--text-primary: #0d1117;--text-secondary: #4a5568;--text-muted: #8896a9;--font-display: "DM Serif Display", Georgia, serif;--font-body: "DM Sans", system-ui, sans-serif;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--shadow-sm: 0 1px 3px rgba(13,17,23,.06), 0 1px 2px rgba(13,17,23,.04);--shadow-md: 0 4px 12px rgba(13,17,23,.08), 0 2px 4px rgba(13,17,23,.04);--shadow-lg: 0 12px 32px rgba(13,17,23,.1), 0 4px 8px rgba(13,17,23,.06)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-body);font-size:15px;line-height:1.6;color:var(--text-primary);background:var(--smoke-light);-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}h1,h2,h3{font-family:var(--font-display);font-weight:400}h1{font-size:clamp(1.8rem,4vw,2.8rem);line-height:1.15}h2{font-size:clamp(1.3rem,2.5vw,1.9rem);line-height:1.2}h3{font-size:1.2rem;line-height:1.3}a{color:var(--accent);text-decoration:none}.container{max-width:1200px;margin:0 auto;padding:0 24px}.container-wide{max-width:1400px;margin:0 auto;padding:0 32px}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-10px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(40px)}to{opacity:1;transform:translate(0)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.animate-fade{animation:fadeIn .35s ease forwards}.skeleton{background:linear-gradient(90deg,var(--border-light) 25%,var(--border) 50%,var(--border-light) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-sm)}