:root{--color-primary: #1a1a1a;--color-secondary: #8B4513;--color-accent: #D4A574;--color-bg: #FAF9F7;--color-bg-alt: #F5F3F0;--color-bg-card: #FFFFFF;--color-text: #1a1a1a;--color-text-muted: #666666;--color-text-light: #999999;--color-border: #E8E4E0;--color-border-strong: #D4D0CC;--font-display: "Georgia", "Times New Roman", serif;--font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--space-xs: .5rem;--space-sm: 1rem;--space-md: 1.5rem;--space-lg: 2.5rem;--space-xl: 4rem;--shadow-sm: 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 12px rgba(0,0,0,.06);--shadow-lg: 0 8px 24px rgba(0,0,0,.08);--transition-fast: .15s ease;--transition-base: .2s ease}body{font-family:var(--font-body);background-color:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased}h1,h2,h3,h4{font-family:var(--font-display);font-weight:400;line-height:1.2;color:var(--color-primary)}h1{font-size:2.5rem;letter-spacing:-.02em;margin-bottom:var(--space-md)}h2{font-size:1.75rem;letter-spacing:-.01em;margin-bottom:var(--space-sm);padding-bottom:var(--space-xs);border-bottom:1px solid var(--color-border)}.site-header{background:var(--color-bg-card);border-bottom:1px solid var(--color-border);padding:var(--space-sm) 0;position:sticky;top:0;z-index:100;box-shadow:var(--shadow-sm)}.header-content{max-width:1200px;margin:0 auto;padding:0 var(--space-md);display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:var(--space-xs);text-decoration:none;margin-left:calc(-1 * var(--space-md));margin-right:auto}.logo img{height:40px;width:auto}.logo-text{font-family:var(--font-display);font-size:1.5rem;color:var(--color-primary);letter-spacing:.02em}.logo-tagline{font-family:var(--font-body);font-size:.625rem;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.1em;margin-top:2px}.main-nav{display:flex;gap:var(--space-md)}.main-nav a{color:var(--color-text-muted);text-decoration:none;font-size:.9375rem;font-weight:500;padding:var(--space-xs) 0;border-bottom:2px solid transparent;transition:var(--transition-fast)}.main-nav a:hover,.main-nav a.active{color:var(--color-primary);border-bottom-color:var(--color-secondary)}.card{background:var(--color-bg-card);border-radius:8px;padding:var(--space-md);box-shadow:var(--shadow-sm);border:1px solid var(--color-border);transition:var(--transition-base)}.card:hover{box-shadow:var(--shadow-md);border-color:var(--color-border-strong)}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-family:var(--font-body);font-size:.9375rem;font-weight:500;text-decoration:none;border-radius:6px;border:none;cursor:pointer;transition:var(--transition-fast)}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:#333}.btn-secondary{background:transparent;color:var(--color-primary);border:1px solid var(--color-border-strong)}.btn-secondary:hover{border-color:var(--color-primary);background:var(--color-bg-alt)}.btn-accent{background:var(--color-secondary);color:#fff}.btn-accent:hover{background:#6b3410}a:focus-visible,button:focus-visible,.btn:focus-visible{outline:2px solid var(--color-secondary);outline-offset:2px}.section{padding:var(--space-xl) 0}.section-alt{background:var(--color-bg-alt)}.container{max-width:1200px;margin:0 auto;padding:0 var(--space-md)}.hero{background:linear-gradient(135deg,var(--color-bg) 0%,var(--color-bg-alt) 100%);padding:var(--space-xl) 0;border-bottom:1px solid var(--color-border)}.hero-content{max-width:800px}.hero h1{font-size:3rem;margin-bottom:var(--space-sm)}.lead{font-size:1.25rem;color:var(--color-text-muted);line-height:1.6;margin-bottom:var(--space-md)}.hero-badge{display:inline-block;background:var(--color-secondary);color:#fff;padding:.5rem 1rem;border-radius:20px;font-size:.875rem;font-weight:500;margin-bottom:var(--space-sm);text-transform:uppercase;letter-spacing:.05em}.hero-cta{display:flex;gap:var(--space-sm);margin-bottom:var(--space-lg);flex-wrap:wrap}.btn-large{padding:1rem 2rem;font-size:1.1rem}.hero-stats-row{display:flex;gap:var(--space-xl);padding-top:var(--space-md);border-top:1px solid var(--color-border)}.hero-stat{display:flex;flex-direction:column}.stat-number{font-size:1.75rem;font-weight:700;color:var(--color-primary);line-height:1}.stat-label{font-size:.875rem;color:var(--color-text-muted);margin-top:.25rem}.tooltip-word{border-bottom:1px dotted var(--color-secondary);cursor:help;position:relative}.site-footer{background:var(--color-primary);color:#ffffffb3;padding:var(--space-lg) 0;margin-top:var(--space-xl)}.site-footer a{color:#ffffffe6;text-decoration:none}.site-footer a:hover{color:#fff}@media(max-width:768px){.logo{margin-left:calc(-1 * var(--space-sm));margin-right:auto}.header-content{flex-direction:column;gap:var(--space-sm)}.main-nav{gap:var(--space-sm);flex-wrap:wrap;justify-content:center}h1,.hero h1{font-size:2rem}.hero-cta{flex-direction:column}.hero-cta .btn{width:100%;text-align:center}.hero-stats-row{gap:var(--space-md);justify-content:center}.stat-number{font-size:1.5rem}}