:root{--color-primary: #18181b;--color-secondary: #3f3f46;--color-accent: #3b82f6;--color-accent-light: #dbeafe;--color-background: #ffffff;--color-surface: #fafafa;--color-surface-2: #f4f4f5;--color-foreground: #09090b;--color-muted: #71717a;--color-muted-bg: #f4f4f5;--color-border: #e4e4e7;--color-border-light: #f0f0f1;--color-destructive: #dc2626;--color-success: #16a34a;--font-heading: "Archivo", sans-serif;--font-body: "Space Grotesk", sans-serif;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08), 0 2px 4px rgba(0, 0, 0, .04);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .1), 0 4px 8px rgba(0, 0, 0, .06);--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--max-width: 1200px;--content-width: 800px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-body);background-color:var(--color-background);color:var(--color-foreground);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:600;line-height:1.25;color:var(--color-primary);letter-spacing:-.02em}h1{font-size:clamp(2rem,5vw,3.5rem);font-weight:700}h2{font-size:clamp(1.5rem,3vw,2.25rem)}h3{font-size:clamp(1.2rem,2.5vw,1.5rem)}h4{font-size:1.125rem}p{line-height:1.75;color:var(--color-secondary)}a{color:var(--color-accent);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:#2563eb}a:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px;border-radius:3px}img{max-width:100%;height:auto;display:block}button{cursor:pointer;font-family:var(--font-body)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--color-surface)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--color-muted)}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 24px}.container-narrow{width:100%;max-width:var(--content-width);margin:0 auto;padding:0 24px}.section{padding:80px 0}.section-sm{padding:48px 0}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 22px;border-radius:var(--radius-md);font-family:var(--font-body);font-size:.9375rem;font-weight:500;transition:all var(--transition-base);border:1.5px solid transparent;white-space:nowrap;text-decoration:none}.btn:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.btn-primary{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.btn-primary:hover{background:#27272a;border-color:#27272a;color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-outline{background:transparent;color:var(--color-primary);border-color:var(--color-border)}.btn-outline:hover{border-color:var(--color-primary);background:var(--color-surface);color:var(--color-primary)}.btn-accent{background:var(--color-accent);color:#fff;border-color:var(--color-accent)}.btn-accent:hover{background:#2563eb;border-color:#2563eb;color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md)}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:var(--radius-full);font-size:.75rem;font-weight:500;letter-spacing:.01em;background:var(--color-surface-2);color:var(--color-secondary);border:1px solid var(--color-border)}.badge-blue{background:var(--color-accent-light);color:#1d4ed8;border-color:#bfdbfe}.card{background:var(--color-background);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:24px;transition:box-shadow var(--transition-base),transform var(--transition-base),border-color var(--transition-base)}.card:hover{box-shadow:var(--shadow-md);border-color:#d4d4d8;transform:translateY(-2px)}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:.875rem;font-weight:500;color:var(--color-primary)}.form-input,.form-textarea,.form-select{width:100%;padding:10px 14px;border:1.5px solid var(--color-border);border-radius:var(--radius-md);font-family:var(--font-body);font-size:.9375rem;color:var(--color-foreground);background:var(--color-background);transition:border-color var(--transition-fast),box-shadow var(--transition-fast);outline:none}.form-input:focus,.form-textarea:focus,.form-select:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px #3b82f61f}.form-textarea{resize:vertical;min-height:120px}.divider{height:1px;background:var(--color-border);margin:32px 0}.section-label{font-size:.8125rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--color-accent);margin-bottom:8px}.section-title{font-size:clamp(1.5rem,3vw,2rem);font-weight:700;color:var(--color-primary);margin-bottom:12px}.section-subtitle{font-size:1.0625rem;color:var(--color-muted);max-width:560px;line-height:1.7}.progress-bar{width:100%;height:6px;background:var(--color-surface-2);border-radius:var(--radius-full);overflow:hidden}.progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--color-accent),#60a5fa);border-radius:var(--radius-full);transition:width .8s ease}.spinner{width:36px;height:36px;border:3px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.skeleton{background:linear-gradient(90deg,var(--color-surface-2) 25%,#ebebeb 50%,var(--color-surface-2) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-md)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.page-enter{animation:fadeUp .4s ease forwards}@keyframes fadeUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.search-wrapper{position:relative}.search-wrapper .search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--color-muted);pointer-events:none}.search-input{padding-left:40px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.grid-auto{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}@media (max-width: 1024px){.grid-3{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.grid-2,.grid-3,.grid-auto{grid-template-columns:1fr}.section{padding:56px 0}.container{padding:0 16px}h1{font-size:2rem}h2{font-size:1.5rem}}.prose{max-width:68ch;color:var(--color-secondary);line-height:1.8}.prose h2{margin-top:2em;margin-bottom:.75em;padding-bottom:.5em;border-bottom:1px solid var(--color-border)}.prose h3{margin-top:1.5em;margin-bottom:.5em}.prose p{margin-bottom:1.25em}.prose ul,.prose ol{padding-left:1.5em;margin-bottom:1.25em}.prose li{margin-bottom:.5em;line-height:1.7}.prose strong{color:var(--color-primary);font-weight:600}.prose blockquote{border-left:3px solid var(--color-accent);padding-left:1.25em;margin:1.5em 0;color:var(--color-muted);font-style:italic}.prose code{background:var(--color-surface-2);padding:2px 6px;border-radius:4px;font-size:.875em;color:var(--color-primary)}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}