@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,500;1,6..72,400&display=swap");:root{--bg-primary:#08090d;--bg-secondary:#0f1219;--bg-tertiary:#161a24;--bg-card:rgba(18,22,32,.7);--bg-card-hover:rgba(26,32,46,.9);--bg-elevated:#1b212f;--bg-glass:rgba(8,9,13,.75);--text-primary:#f3f4f8;--text-secondary:#9ba3b5;--text-muted:#656d81;--text-dim:#434959;--border-subtle:hsla(0,0%,100%,.08);--border-medium:hsla(0,0%,100%,.15);--border-active:hsla(0,0%,100%,.25);--accent-primary:#3b82f6;--accent-primary-hover:#2563eb;--accent-primary-glow:rgba(59,130,246,.15);--accent-emerald:#10b981;--accent-emerald-bg:rgba(16,185,129,.1);--accent-amber:#f59e0b;--accent-amber-bg:rgba(245,158,11,.1);--accent-purple:#a855f7;--accent-purple-bg:rgba(168,85,247,.1);--shadow-sm:0 1px 2px rgba(0,0,0,.4);--shadow-md:0 4px 12px rgba(0,0,0,.5);--shadow-lg:0 12px 32px rgba(0,0,0,.6);--shadow-glow:0 0 40px rgba(59,130,246,.08);--font-sans:"Plus Jakarta Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--font-serif:"Newsreader",Georgia,serif;--font-mono:"JetBrains Mono",Menlo,Consolas,monospace;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--transition-fast:0.15s ease;--transition-normal:0.25s ease;--transition-slow:0.4s cubic-bezier(0.16,1,0.3,1);--max-width:1200px;--max-width-narrow:840px;--max-width-editorial:720px}[data-theme=light]{--bg-primary:#f9fafb;--bg-secondary:#f0f2f5;--bg-tertiary:#e4e7ec;--bg-card:hsla(0,0%,100%,.85);--bg-card-hover:#fff;--bg-elevated:#fff;--bg-glass:rgba(249,250,251,.85);--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#64748b;--text-dim:#94a3b8;--border-subtle:rgba(0,0,0,.08);--border-medium:rgba(0,0,0,.14);--border-active:rgba(0,0,0,.25);--accent-primary:#2563eb;--accent-primary-hover:#1d4ed8;--accent-primary-glow:rgba(37,99,235,.12);--accent-emerald:#059669;--accent-emerald-bg:rgba(5,150,105,.1);--accent-amber:#d97706;--accent-amber-bg:rgba(217,119,6,.1);--accent-purple:#9333ea;--accent-purple-bg:rgba(147,51,234,.1);--shadow-sm:0 1px 3px rgba(0,0,0,.05);--shadow-md:0 4px 12px rgba(0,0,0,.06);--shadow-lg:0 12px 30px rgba(0,0,0,.08);--shadow-glow:0 0 35px rgba(37,99,235,.06)}*,: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,html{background-color:var(--bg-primary);color:var(--text-primary)}body{min-height:100vh;display:flex;flex-direction:column;line-height:1.6;font-size:16px;overflow-x:hidden;background-image:radial-gradient(at 100% 0,rgba(59,130,246,.04) 0,transparent 50%),radial-gradient(at 0 100%,rgba(16,185,129,.02) 0,transparent 50%);background-attachment:fixed}.container{max-width:var(--max-width)}.container,.container-narrow{width:100%;margin-left:auto;margin-right:auto;padding-left:24px;padding-right:24px}.container-narrow{max-width:var(--max-width-narrow)}.container-editorial{width:100%;max-width:var(--max-width-editorial);margin-left:auto;margin-right:auto;padding-left:24px;padding-right:24px}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-weight:700;line-height:1.25;letter-spacing:-.025em}h1{font-size:clamp(2.4rem,4vw + 1rem,3.8rem);letter-spacing:-.035em;line-height:1.15}h2{font-size:clamp(1.8rem,2.5vw + .5rem,2.5rem);letter-spacing:-.03em}h3{font-size:clamp(1.3rem,1.5vw + .5rem,1.7rem)}h4{font-size:1.2rem}p{color:var(--text-secondary);line-height:1.7}a{color:inherit;text-decoration:none;transition:color var(--transition-fast)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;font-size:.9375rem;font-weight:600;border-radius:var(--radius-md);transition:all var(--transition-fast);cursor:pointer;border:1px solid transparent;white-space:nowrap;font-family:var(--font-sans)}.btn-primary{background:var(--text-primary);color:var(--bg-primary)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 14px hsla(0,0%,100%,.15);opacity:.95}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-medium);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--border-active);transform:translateY(-1px)}.btn-subtle{background:transparent;color:var(--text-secondary)}.btn-subtle:hover{color:var(--text-primary);background:var(--bg-tertiary)}.btn-sm{padding:8px 14px;font-size:.85rem;border-radius:var(--radius-sm)}.btn-lg{padding:14px 28px;font-size:1.05rem;border-radius:var(--radius-lg)}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;font-size:.775rem;font-weight:600;border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.04em;font-family:var(--font-mono);border:1px solid var(--border-subtle);background:var(--bg-secondary);color:var(--text-secondary)}.badge-blue{background:var(--accent-primary-glow);color:#60a5fa;border-color:rgba(96,165,250,.25)}.badge-emerald{background:var(--accent-emerald-bg);color:#34d399;border-color:rgba(52,211,153,.25)}.badge-amber{background:var(--accent-amber-bg);color:#fbbf24;border-color:rgba(251,191,36,.25)}.badge-purple{background:var(--accent-purple-bg);color:#c084fc;border-color:rgba(192,132,252,.25)}.card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:28px;transition:all var(--transition-normal);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:relative}.card-hover:hover{transform:translateY(-3px);border-color:var(--border-medium);box-shadow:var(--shadow-md);background:var(--bg-card-hover)}.card-glass{background:var(--bg-card);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}.section-header{margin-bottom:48px}.section-label{display:inline-block;font-family:var(--font-mono);font-size:.8125rem;font-weight:600;color:var(--accent-primary);text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px}.section-title{margin-bottom:16px}.section-subtitle{font-size:1.125rem;max-width:680px;color:var(--text-secondary)}.divider{height:1px;background:linear-gradient(90deg,transparent,var(--border-medium),transparent);margin:64px 0}code{font-size:.875em;padding:2px 6px;border-radius:var(--radius-sm);background:var(--bg-tertiary);color:var(--text-primary)}code,pre{font-family:var(--font-mono);border:1px solid var(--border-subtle)}pre{border-radius:var(--radius-md);padding:20px;overflow-x:auto;font-size:.875rem;line-height:1.6}.callout-box,pre{background:var(--bg-secondary)}.callout-box{border-radius:0 var(--radius-md) var(--radius-md) 0;padding:20px 24px;margin:28px 0;border:1px solid var(--border-subtle);border-left:3px solid var(--accent-primary)}.callout-insight{border-left-color:#38bdf8;background:rgba(56,189,248,.05)}.callout-principle{border-left-color:#10b981;background:rgba(16,185,129,.05)}.callout-note{border-left-color:#f59e0b;background:rgba(245,158,11,.05)}.callout-quote{border-left-color:#a855f7;background:rgba(168,85,247,.05);font-style:italic}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes pulseSubtle{0%,to{opacity:1;transform:scale(1)}50%{opacity:.8;transform:scale(.98)}}.animate-fade-in{animation:fadeIn .4s cubic-bezier(.16,1,.3,1) forwards}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-medium);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--border-active)}@media (max-width:768px){.container,.container-editorial,.container-narrow{padding-left:18px;padding-right:18px}.card{padding:20px}.section-header{margin-bottom:36px}}