:root{--bg-dark: #0d1117;--bg-card: #0f131e;--bg-card-hover: #151b28;--text-primary: #e5ecfa;--text-secondary: #7e91b5;--text-muted: #5a6a85;--accent: #4A90E2;--accent-light: #6BA3E8;--accent-warm: #f59e0b;--accent-glow: rgba(74, 144, 226, .15);--accent-dim: #3A7BC8;--border: #1a1f2a;--border-light: rgba(74, 144, 226, .15);--gradient-primary: linear-gradient(135deg, #4A90E2 0%, #6BA3E8 100%);--gradient-warm: linear-gradient(135deg, #f59e0b 0%, #f97316 100%);--code-bg: #0a0e16;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 8px 24px rgba(0, 0, 0, .4);--radius: 12px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-padding-top:5rem}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;font-feature-settings:"rlig" 1,"calt" 1;background:var(--bg-dark);color:var(--text-primary);line-height:1.7;font-size:16px;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;background:radial-gradient(circle at 20% 50%,rgba(74,144,226,.04) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(245,158,11,.02) 0%,transparent 50%);pointer-events:none;z-index:0}.torch-light{position:fixed;width:300px;height:300px;pointer-events:none;opacity:0;transition:opacity .2s ease-out;z-index:1;background:radial-gradient(circle,rgba(74,144,226,.12) 0%,rgba(74,144,226,.06) 30%,transparent 70%);border-radius:50%;filter:blur(40px);mix-blend-mode:screen}.site-nav{position:sticky;top:0;z-index:50;background:#0d1117bf;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border);animation:fadeInDown .4s ease-out}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.nav-inner{max-width:1200px;margin:0 auto;padding:0 2rem;height:64px;display:flex;align-items:center;justify-content:space-between}.nav-brand{display:flex;align-items:center;gap:.75rem;text-decoration:none;transition:transform .2s ease}.nav-brand:hover{transform:scale(1.03)}.nav-logo{width:32px;height:32px;border-radius:8px;object-fit:contain}.nav-title{font-size:1.25rem;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em}.nav-links{display:flex;align-items:center;gap:.25rem}.nav-links a{color:var(--text-secondary);text-decoration:none;font-weight:500;font-size:.875rem;padding:.5rem 1rem;border-radius:8px;transition:all .2s cubic-bezier(.4,0,.2,1)}.nav-links a:hover{color:var(--text-primary);background:#4a90e214}.nav-cta{background:linear-gradient(135deg,#4a90e2,#6ba3e8)!important;color:#fff!important;padding:.5rem 1.25rem!important;border-radius:8px;font-weight:600!important;box-shadow:0 4px 15px #4a90e233;transition:all .2s cubic-bezier(.4,0,.2,1)!important}.nav-cta:hover{transform:translateY(-1px);box-shadow:0 8px 25px #4a90e24d!important;background:linear-gradient(135deg,#5a9ce8,#7bb3f0)!important}.container{max-width:1200px;margin:0 auto;padding:3rem 2rem 0;position:relative;z-index:1}footer{margin-top:6rem;padding:2.5rem 0;border-top:1px solid var(--border);text-align:center;color:var(--text-muted);font-size:.875rem}footer p{margin:.5rem 0}footer a{color:var(--accent);text-decoration:none;transition:color .2s}footer a:hover{color:var(--accent-light)}@media(max-width:768px){.container{padding:2rem 1.25rem 0}.nav-inner{padding:0 1.25rem}.nav-title{font-size:1.1rem}.nav-logo{width:28px;height:28px}.nav-links a{font-size:.8rem;padding:.4rem .75rem}.nav-cta{padding:.4rem .9rem!important}}.prose{max-width:720px}.prose h1{font-size:2.5rem;color:var(--accent);margin:0 0 1.5rem;font-weight:800}.prose h2{font-size:1.6rem;color:var(--text-primary);margin:2.5rem 0 1rem;font-weight:700}.prose h3{font-size:1.2rem;color:var(--text-primary);margin:1.75rem 0 .75rem;font-weight:600}.prose p{margin:1.25rem 0;color:var(--text-secondary);line-height:1.85}.prose ul{margin:1.5rem 0;padding-left:2.5rem;color:var(--text-secondary)}.prose li{margin:.75rem 0}.prose strong{color:var(--text-primary);font-weight:600}.prose em{color:var(--accent-warm);font-style:italic}.prose hr{border:none;border-top:1px solid var(--border);margin:3rem 0}.prose a{color:var(--accent);text-decoration:none;border-bottom:1px solid transparent;transition:all .2s}.prose a:hover{border-bottom-color:var(--accent)}.prose table{width:100%;border-collapse:collapse;margin:2rem 0;font-size:.9rem}.prose th{background:var(--bg-card);color:var(--text-primary);font-weight:600;text-align:left;padding:.75rem 1rem;border-bottom:2px solid var(--border)}.prose td{padding:.75rem 1rem;border-bottom:1px solid var(--border);color:var(--text-secondary)}.prose tr:hover td{background:#4a90e208}@media(max-width:768px){.prose table{font-size:.8rem;display:block;overflow-x:auto}.prose th,.prose td{padding:.5rem .75rem;white-space:nowrap}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#7e91b540;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#7e91b566}