:root{--bg-header: #0b1020;--bg-body: #fafafa;--bg-secondary: #f5f5f5;--bg-tertiary: #eeeeee;--surface-primary: #ffffff;--surface-secondary: #f8f9fa;--surface-tertiary: #f0f0f0;--surface-elevated: #ffffff;--text-primary: #1a1a2e;--text-secondary: #4a4a5a;--text-tertiary: #6b6b7b;--text-muted: #9a9aaa;--text-inverted: #f0f4ff;--text-inverted-secondary: rgba(240, 244, 255, .7);--text-inverted-tertiary: rgba(240, 244, 255, .5);--accent-cyan: #0ee7ff;--accent-cyan-glow: rgba(14, 231, 255, .2);--accent-cyan-subtle: rgba(14, 231, 255, .1);--accent-purple: #8b5cf6;--accent-purple-subtle: rgba(139, 92, 246, .1);--accent-success: #22c55e;--accent-warning: #f59e0b;--accent-error: #ef4444;--border-subtle: rgba(0, 0, 0, .06);--border-default: rgba(0, 0, 0, .1);--border-strong: rgba(0, 0, 0, .15);--border-accent: rgba(14, 231, 255, .5);--border-inverted: rgba(255, 255, 255, .06);--border-inverted-default: rgba(255, 255, 255, .1);--font-sans: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", "SF Mono", monospace;--max: 1280px;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--transition-fast: .15s ease;--transition-base: .2s ease;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .04);--shadow-md: 0 4px 6px rgba(0, 0, 0, .04);--shadow-lg: 0 4px 12px rgba(0, 0, 0, .08);--shadow-xl: 0 8px 24px rgba(0, 0, 0, .12)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;padding:0;background:var(--bg-body);color:var(--text-secondary);font-family:var(--font-sans);line-height:1.7;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh}::selection{background:var(--accent-cyan-subtle);color:var(--text-primary)}a{color:var(--accent-cyan);text-decoration:none;transition:var(--transition-fast)}a:hover{color:#0bc8d8;text-decoration:underline}a:focus-visible{outline:2px solid var(--accent-cyan);outline-offset:2px}.container{width:min(var(--max),calc(100% - 2rem));margin:0 auto}@media(min-width:640px){.container{padding:0 1rem}}.site-header{background:var(--bg-header);color:var(--text-inverted);border-bottom:1px solid var(--border-inverted);position:sticky;top:0;z-index:100;box-shadow:0 2px 8px #00000026;height:72px}.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:100%;padding:0;gap:1rem}.brand{display:inline-flex;align-items:center;flex:0 0 auto}.brand-logo{height:48px;width:auto;display:block;border-radius:8px}.site-header nav{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center}.site-header nav a{color:var(--text-inverted-secondary);font-weight:500;font-size:.9rem;padding:.5rem .75rem;border-radius:6px;transition:var(--transition-fast);text-decoration:none}.site-header nav a:hover{color:var(--text-inverted);background:#ffffff0d;text-decoration:none}.site-header nav a:focus-visible{outline:2px solid var(--accent-cyan);outline-offset:2px}main{padding:2rem 0 4rem}.site-footer{background:var(--bg-secondary);border-top:1px solid var(--border-subtle);margin-top:4rem;padding:2.5rem 0 3rem}.footer-wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem}.footer-section h4{color:var(--text-primary);font-size:.875rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;margin:0 0 .75rem}.footer-section p{color:var(--text-tertiary);font-size:.9rem;line-height:1.6;margin:0}.footer-nav{display:flex;flex-direction:column;gap:.5rem}.footer-nav a{color:var(--text-tertiary);font-size:.9rem}.footer-nav a:hover{color:var(--text-secondary)}.footer-meta{font-size:.8rem;color:var(--text-muted)}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-weight:700;line-height:1.2;margin:0 0 .75rem}h1{font-size:clamp(1.75rem,3vw,2.5rem);letter-spacing:-.01em;line-height:1.1}h2{font-size:clamp(1.375rem,2.5vw,2rem);letter-spacing:-.01em;line-height:1.15}h3{font-size:1.125rem;font-weight:600;line-height:1.3}h4{font-size:1rem;font-weight:600;line-height:1.35}p{color:var(--text-secondary);max-width:70ch}.eyebrow{color:var(--accent-cyan);text-transform:uppercase;letter-spacing:.08em;font-weight:600;font-size:.75rem;margin-bottom:.75rem}p.lead{font-size:1.125rem;line-height:1.7;color:var(--text-secondary);max-width:70ch}.section{padding:3rem 0}.section--alt{background:var(--bg-secondary)}.hero{padding:4rem 0 2rem;text-align:center}.hero-title{font-size:clamp(2.25rem,4vw,3.5rem);font-weight:800;line-height:1.05;letter-spacing:-.02em;color:var(--text-primary);margin-bottom:1.5rem;max-width:20ch;margin-left:auto;margin-right:auto}.hero-description{font-size:1.125rem;color:var(--text-secondary);max-width:60ch;margin:0 auto 2rem;line-height:1.7}.grid{display:grid;gap:1.5rem}.grid.two{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.card{background:var(--surface-primary);border:1px solid var(--border-subtle);border-radius:12px;padding:1.5rem;transition:all var(--transition-base);box-shadow:var(--shadow-sm)}.card:hover{border-color:var(--border-default);box-shadow:var(--shadow-lg);transform:translateY(-2px)}.card:active{background:var(--surface-secondary);transform:translateY(0)}.card:focus-within{outline:2px solid var(--accent-cyan);outline-offset:2px}.card-title{color:var(--text-primary);font-size:1.125rem;font-weight:600;margin-bottom:.5rem}.card-description{color:var(--text-secondary);font-size:1rem;line-height:1.6;margin-bottom:1rem}.card-meta{color:var(--text-tertiary);font-size:.875rem}.pill{display:inline-flex;align-items:center;gap:.25rem;padding:.35rem .75rem;background:#0000000a;border:1px solid var(--border-subtle);border-radius:999px;font-size:.75rem;font-weight:500;color:var(--text-tertiary);white-space:nowrap;transition:all var(--transition-fast)}.pill:hover{border-color:var(--border-default);color:var(--text-secondary)}.pill--success{background:#22c55e1a;border-color:#22c55e33;color:var(--accent-success)}.pill--warning{background:#f59e0b1a;border-color:#f59e0b33;color:var(--accent-warning)}.pill--error{background:#ef44441a;border-color:#ef444433;color:var(--accent-error)}.pill--accent{background:var(--accent-cyan-subtle);border-color:#0ee7ff33;color:#0bc8d8}.score{font-family:var(--font-mono);font-weight:700;color:var(--text-primary)}.score--large{font-size:2rem;padding:.5rem 1rem;min-width:80px;background:#0000000a;border:1px solid var(--border-subtle);border-radius:8px;display:inline-flex;align-items:center;justify-content:center}.score--high{color:var(--accent-success);background:#22c55e1a;border-color:#22c55e33}.score--mid{color:var(--accent-warning);background:#f59e0b1a;border-color:#f59e0b33}.score--low{color:var(--accent-error);background:#ef44441a;border-color:#ef444433}.tier{font-family:var(--font-mono);font-weight:700;color:var(--text-primary)}.tier--large{font-size:2.5rem;padding:.5rem 1rem;min-width:80px;background:#0000000a;border:1px solid var(--border-subtle);border-radius:8px;display:inline-flex;align-items:center;justify-content:center;text-shadow:0 0 20px currentColor}.tier--s{color:#f0c674;background:#f0c6741a;border-color:#f0c6744d;text-shadow:0 0 30px rgba(240,198,116,.5)}.tier--a{color:var(--accent-success);background:#22c55e1a;border-color:#22c55e4d;text-shadow:0 0 20px rgba(34,197,94,.4)}.tier--b{color:var(--accent-cyan);background:var(--accent-cyan-subtle);border-color:#0ee7ff4d;text-shadow:0 0 20px rgba(14,231,255,.4)}.tier--c{color:var(--accent-warning);background:#f59e0b1a;border-color:#f59e0b4d}.tier--d{color:#f97316;background:#f973161a;border-color:#f973164d}.tier--f{color:var(--accent-error);background:#ef44441a;border-color:#ef44444d}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:1rem}.stat{background:var(--surface-primary);border:1px solid var(--border-subtle);border-radius:12px;padding:1rem}.stat-label{color:var(--text-tertiary);font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;font-weight:600}.stat-value{margin-top:.5rem;font-weight:700;color:var(--text-primary)}.stat-score{background:var(--surface-secondary);border-color:var(--border-default)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.95rem;font-weight:600;border-radius:8px;border:none;cursor:pointer;transition:all var(--transition-base);text-decoration:none}.btn:focus-visible{outline:2px solid var(--accent-cyan);outline-offset:2px}.btn--primary{background:var(--accent-cyan);color:#0b1020}.btn--primary:hover{background:#5dd5e8;box-shadow:0 4px 12px #0ee7ff4d;text-decoration:none}.btn--primary:active{background:#4cc5d8;transform:scale(.98)}.btn--secondary{background:transparent;border:1px solid var(--border-default);color:var(--text-primary)}.btn--secondary:hover{background:#0000000a;border-color:var(--border-strong);text-decoration:none}.btn--secondary:active{background:#00000014}.btn--ghost{background:transparent;color:var(--accent-cyan);padding:.5rem 1rem}.btn--ghost:hover{background:var(--accent-cyan-subtle);text-decoration:none}article.prose{max-width:70ch;overflow-x:auto}article.prose p,article.prose li{color:var(--text-secondary);line-height:1.8}article.prose h2,article.prose h3{margin-top:2.5rem;color:var(--text-primary)}article.prose table{width:100%;border-collapse:collapse;margin:1rem 0;font-size:.9rem;display:block;overflow-x:auto}article.prose thead{background:var(--bg-secondary)}article.prose th{text-align:left;padding:.75rem 1rem;font-weight:600;color:var(--text-primary);border-bottom:2px solid var(--border-default)}article.prose td{padding:.75rem 1rem;border-bottom:1px solid var(--border-subtle);color:var(--text-secondary)}article.prose tr:hover td{background:var(--bg-secondary)}article.prose ul,article.prose ol{margin:1rem 0;padding-left:1.5rem}article.prose li{margin:.5rem 0}article.prose blockquote{border-left:3px solid var(--accent-cyan);padding-left:1rem;margin:1rem 0;color:var(--text-tertiary);font-style:italic}article.prose code{background:var(--bg-secondary);padding:.2rem .4rem;border-radius:4px;font-family:var(--font-mono);font-size:.875em}article.prose pre{background:var(--bg-tertiary);padding:1rem;border-radius:8px;overflow-x:auto}article.prose pre code{background:none;padding:0}.meta{color:var(--text-tertiary);font-size:.875rem}@media(max-width:720px){.site-header{height:auto;min-height:64px}.nav-wrap{display:grid;grid-template-columns:1fr;justify-items:center;align-items:center;gap:.5rem;padding:.5rem 0}.brand{width:100%;justify-content:center}.brand-logo{height:36px}.site-header nav{width:100%;justify-content:center;gap:.5rem;padding-top:.25rem;border-top:1px solid var(--border-inverted)}.site-header nav a{font-size:.85rem;padding:.4rem .6rem}main{padding-top:1.5rem}.hero{padding:2.5rem 0 1.5rem}.hero-title{font-size:2rem}.footer-wrap{grid-template-columns:1fr;gap:1.5rem}.score--large{font-size:1.75rem;min-width:70px}}