:root{--primary-color: #004e64;--secondary-color: #00a5cf;--accent-color: #9fffcb;--tertiary-color: #25a18e;--highlight-color: #7ae582;--bg-0: #f7fbfb;--bg-card: #ffffff;--border-color: #e5e7eb;--text-0: #111827;--text-1: #4b5563;--header-font: 'Red Hat Display', 'Montserrat', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;--text-font: 'Montserrat', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;--code-font: 'Roboto Mono', 'Jetbrains Mono', monospace}*,*::before,*::after{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg-0);color:var(--text-0);font-family:var(--text-font);line-height:1.6}body{min-height:100vh}::selection{background:var(--primary-color);color:#fff}a{color:var(--primary-color);text-decoration:none;border-bottom:2px solid transparent;transition:color 150ms ease, border-color 150ms ease}a:hover{color:var(--secondary-color);border-color:var(--accent-color)}.content{max-width:1100px;margin:0 auto;padding:0 24px}img{max-width:100%;display:block}figure{margin:0}h1,h2,h3,h4,h5,h6{font-family:var(--header-font);color:var(--text-0);margin:2rem 0 0.75rem;line-height:1.25}h1{font-size:2.4rem}h2{font-size:2rem}h3{font-size:1.6rem}h4{font-size:1.3rem}h5{font-size:1.1rem}h6{font-size:1rem}p{margin:0 0 1.2rem;color:var(--text-1);font-size:1rem}ul,ol{padding-left:1.4rem}code{font-family:var(--code-font);background:#e6f3f0;padding:0.15rem 0.35rem;border-radius:6px}pre{font-family:var(--code-font);background:#0f172a;color:#e5e7eb;padding:1rem;border-radius:10px;overflow-x:auto}table{width:100%;border-collapse:collapse;margin:1.5rem 0;font-size:0.95rem}th,td{border:1px solid var(--border-color);padding:0.75rem;text-align:left}th{background:#f3f4f6;font-weight:600;color:var(--text-0)}blockquote{border-left:4px solid var(--secondary-color);margin:1.5rem 0;padding-left:1rem;color:var(--text-1)}hr{border:0;border-top:1px solid var(--border-color);margin:2rem 0}.page-header{font-size:2.8rem;margin-top:3rem}.meta{color:#6b7280;margin-bottom:1rem}.primary-color{color:var(--primary-color)}.secondary-color{color:var(--secondary-color)}.accent-color{color:var(--accent-color)}.bg-primary{background:var(--primary-color);color:#fff}.bg-secondary{background:var(--secondary-color);color:#fff}.bg-accent{background:var(--accent-color);color:#111827}button.primary,.btn-primary{background:var(--primary-color);color:#fff;border:none;border-radius:999px;padding:0.6rem 1.3rem;font-weight:600;cursor:pointer}@media (min-width: 640px){h1{font-size:2.8rem}h2{font-size:2.2rem}h3{font-size:1.8rem}}