@media(max-width:900px){.main-nav{display:none!important}#mobile-menu-btn{display:block!important}}:root{--color-primary: #2563eb;--color-primary-dark: #1d4ed8;--color-secondary: #64748b;--color-accent: #f97316;--color-bg: #ffffff;--color-bg-alt: #f8fafc;--color-text: #1e293b;--color-text-muted: #64748b;--color-border: #e2e8f0;--color-success: #16a34a;--color-warning: #f59e0b;--color-danger: #dc2626;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-serif: "Merriweather", Georgia, serif;--container-width: 72rem;--radius: .5rem;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);font-size:16px;line-height:1.7;color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{width:100%;max-width:var(--container-width);margin-left:auto;margin-right:auto;padding-left:1rem;padding-right:1rem}h1,h2,h3,h4,h5,h6{font-family:var(--font-serif);font-weight:700;line-height:1.3;color:var(--color-text);margin-top:1.5em;margin-bottom:.75em}h1{font-size:2rem}h2{font-size:1.5rem;border-bottom:1px solid var(--color-border);padding-bottom:.3rem}h3{font-size:1.25rem}h4{font-size:1.1rem}p{margin-bottom:1rem}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline;color:var(--color-primary-dark)}ul,ol{margin-bottom:1rem;padding-left:1.5rem}li{margin-bottom:.5rem}.prose{max-width:65ch}.prose img{max-width:100%;height:auto;border-radius:var(--radius);margin:1.5rem 0}.prose code{background:var(--color-bg-alt);padding:.15rem .4rem;border-radius:.25rem;font-size:.875em;font-family:ui-monospace,monospace}.prose pre{background:#1e293b;color:#e2e8f0;padding:1rem;border-radius:var(--radius);overflow-x:auto;margin:1rem 0}.prose pre code{background:none;padding:0;color:inherit}.prose blockquote{border-left:4px solid var(--color-accent);padding-left:1rem;margin:1rem 0;color:var(--color-text-muted);font-style:italic}.callout{padding:1rem 1.25rem;border-radius:var(--radius);margin:1.25rem 0;border-left:4px solid}.callout-warning{background:#fef3c7;border-left-color:var(--color-warning)}.callout-danger{background:#fee2e2;border-left-color:var(--color-danger)}.callout-info{background:#dbeafe;border-left-color:var(--color-primary)}.callout-success{background:#dcfce7;border-left-color:var(--color-success)}.callout-title{font-weight:700;margin-bottom:.5rem;display:flex;align-items:center;gap:.5rem}.breadcrumbs{font-size:.875rem;color:var(--color-text-muted);padding:.75rem 0}.breadcrumbs a{color:var(--color-text-muted)}.breadcrumbs a:hover{color:var(--color-primary)}.breadcrumbs .separator{margin:0 .5rem}.card-grid{display:grid;gap:1.25rem;grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}.card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);padding:1.25rem;box-shadow:var(--shadow-sm);transition:box-shadow .2s,transform .2s}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.card h3{margin-top:0;font-size:1.125rem}.card p{color:var(--color-text-muted);font-size:.9rem;margin-bottom:0}.card-tag{display:inline-block;background:var(--color-bg-alt);color:var(--color-text-muted);font-size:.75rem;padding:.15rem .5rem;border-radius:9999px;margin-bottom:.5rem}table{width:100%;border-collapse:collapse;margin:1rem 0;font-size:.9rem}th,td{padding:.75rem;text-align:left;border-bottom:1px solid var(--color-border)}th{background:var(--color-bg-alt);font-weight:600}tr:hover td{background:var(--color-bg-alt)}details{border:1px solid var(--color-border);border-radius:var(--radius);padding:1rem;margin-bottom:.75rem}details[open]{box-shadow:var(--shadow)}summary{font-weight:600;cursor:pointer;list-style:none}summary::-webkit-details-marker{display:none}summary:after{content:"+";float:right;font-size:1.25rem;color:var(--color-primary)}details[open] summary:after{content:"−"}.ftc-disclosure{font-size:.8rem;color:var(--color-text-muted);background:var(--color-bg-alt);padding:.75rem 1rem;border-radius:var(--radius);margin:1rem 0;text-align:center}.site-disclaimer{font-size:.8rem;color:var(--color-text-muted);text-align:center;padding:1rem;border-top:1px solid var(--color-border);margin-top:1rem}section{padding:2rem 0}.ad-slot{min-height:90px;margin:2rem 0;background:var(--color-bg-alt);border:1px dashed var(--color-border);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;color:var(--color-text-muted);font-size:.8rem}.skip-link{position:absolute;top:-100%;left:1rem;background:var(--color-primary);color:#fff;padding:.5rem 1rem;border-radius:0 0 var(--radius) var(--radius);z-index:100}.skip-link:focus{top:0}@media(max-width:768px){h1{font-size:1.75rem}h2{font-size:1.35rem}h3{font-size:1.15rem}}@media print{nav,footer,.ad-slot,.skip-link{display:none}body{color:#000;background:#fff}a{color:#000;text-decoration:underline}}