.material-icons{font-family:Material Icons;font-weight:400;font-style:normal;font-size:24px;line-height:1;letter-spacing:normal;text-transform:none;display:inline-block;white-space:nowrap;word-wrap:normal;direction:ltr;font-feature-settings:"liga";-webkit-font-feature-settings:"liga";-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}html:not(.material-icons-ready) .material-icons{visibility:hidden;width:1em;height:1em;vertical-align:middle}:root{--kb:2;--primary:#8D6E63;--primary-hover:#795548;--secondary:#795548;--accent:#FF7043;--accent-hover:#FF5722;--danger:#D32F2F;--success:#388E3C;--bg-main:#F5F5F5;--bg-surface:#FFFFFF;--bg-glass:rgba(255,255,255,0.92);--bg-hover:#EFEBE9;--bg-primary:#8D6E63;--bg-primary-soft:#795548;--text-primary:#232323;--text-secondary:#5D4037;--text-muted:#8D6E63;--text-on-primary:#FFFFFF;--text-on-primary-muted:rgba(255,255,255,0.75);--border-light:#E0E0E0;--border-glass:rgba(255,255,255,0.35);--shadow-sm:0 1px 3px rgba(35,35,35,0.06);--shadow-md:0 4px 12px rgba(35,35,35,0.08);--shadow-lg:0 12px 28px rgba(35,35,35,0.1);--shadow-xl:0 20px 40px rgba(35,35,35,0.12);--shadow-glow:0 0 0 3px color-mix(in srgb,var(--accent) 25%,transparent);--radius-sm:6px;--radius-md:10px;--radius-lg:12px;--radius-xl:16px;--radius-2xl:20px;--radius-full:9999px;--transition-fast:0.15s ease;--transition-normal:0.25s ease;--font-display:var(--font-outfit,"Outfit"),system-ui,sans-serif;--font-sans:var(--font-outfit,"Outfit"),system-ui,-apple-system,sans-serif;--font-body:var(--font-inter,"Inter"),system-ui,-apple-system,sans-serif;--container-max:1440px;--gutter:clamp(16px,3vw,40px);--header-h:64px;--shell-header-height:64px;--fs-h1:clamp(2rem,4vw,3rem);--fs-h2:clamp(1.625rem,2.8vw,2.25rem);--fs-h3:1.25rem;--fs-lead:1.0625rem;--fs-body:0.9375rem;--fs-meta:0.75rem;--gap-xs:8px;--gap-sm:12px;--gap-md:20px;--gap-lg:32px;--gap-xl:48px}[data-theme=dark]{--bg-main:#1a1614;--bg-surface:#252019;--bg-hover:#2f2924;--text-primary:#F5F5F5;--text-secondary:#C4B5A8;--text-muted:#9E8E82;--border-light:#3d3530;--shadow-md:0 4px 12px rgba(0,0,0,0.35)}*{box-sizing:border-box}body{font-family:var(--font-body);font-size:var(--fs-body);background-color:var(--bg-main);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}body,h1,h2,h3,h4,h5,h6{color:var(--text-primary);margin:0}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:700;line-height:1.15;letter-spacing:-.02em}.kb-meta{font-size:var(--fs-meta);font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--accent)}.kb-lead{font-size:var(--fs-lead);line-height:1.55;color:var(--text-secondary);max-width:60ch}.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 var(--gutter)}.flex-center{justify-content:center}.flex-between,.flex-center{display:flex;align-items:center}.flex-between{justify-content:space-between}.btn{all:unset;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;cursor:pointer;font-family:var(--font-sans);font-weight:600;font-size:.875rem;border-radius:var(--radius-lg);transition:background var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast),transform .05s ease;box-sizing:border-box}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--accent);color:var(--text-on-primary);padding:.65rem 1.25rem}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{background:var(--bg-surface);color:var(--text-primary);border:1px solid var(--border-light);padding:.65rem 1.25rem}.btn-secondary:hover{background:var(--bg-hover);border-color:var(--primary)}.btn-ghost{color:var(--text-secondary);padding:.5rem .75rem}.btn-ghost:hover{color:var(--primary);background:var(--bg-hover)}.btn-navy{background:var(--primary);color:var(--text-on-primary);padding:.65rem 1.25rem}.btn-navy:hover{background:var(--primary-hover)}.btn-sm{font-size:.8125rem;padding:.45rem .9rem}.btn-icon{width:2.5rem;height:2.5rem;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;border:1px solid var(--border-light)}.btn-icon,.input-field{background:var(--bg-surface);color:var(--text-primary)}.input-field{width:100%;padding:.75rem 1rem;border-radius:var(--radius-md);border:1px solid var(--border-light);font-family:var(--font-body);font-size:var(--fs-body);transition:border-color var(--transition-fast),box-shadow var(--transition-fast);outline:none}.input-field:focus{border-color:var(--primary);box-shadow:var(--shadow-glow)}.glass-card{background:var(--bg-surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);border:1px solid var(--border-light);overflow:hidden}.text-gradient{background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .4s ease forwards}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}