:root{--navy:#1a3c8f;--navy-dark:#152d6e;--navy-light:#eef2ff;--emerald:#10b981;--emerald-dark:#059669;--emerald-light:#ecfdf5;--amber-bg:#fffbeb;--amber-border:#fde68a;--amber-text:#92400e;--slate-900:#0f172a;--slate-800:#1e293b;--slate-600:#475569;--slate-500:#64748b;--slate-100:#f1f5f9;--slate-50:#f8fafc;--border-color:#e2e8f0;--radius-lg:20px;--radius-md:14px;--shadow-sm:0 1px 3px #0000000d;--shadow-md:0 12px 30px -5px #1a3c8f14}body{color:var(--slate-800);background-color:var(--slate-50);-webkit-font-smoothing:antialiased;margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.7;overflow-x:hidden}.container{max-width:820px;margin:0 auto;padding:0 1.5rem}.guide-hero{border-bottom:1px solid var(--border-color);background:linear-gradient(#fff 0%,#f1f5f9 100%);padding:3.5rem 0 2.5rem}.guide-badge{color:var(--navy);letter-spacing:.06em;text-transform:uppercase;background-color:#1a3c8f14;border-radius:9999px;align-items:center;margin-bottom:1.1rem;padding:.4rem .95rem;font-size:.78rem;font-weight:800;display:inline-flex}.guide-title{color:var(--slate-900);letter-spacing:-.03em;margin:0 0 1rem;font-size:2.5rem;font-weight:900;line-height:1.15}.guide-lead{color:var(--slate-600);margin:0 0 1.25rem;font-size:1.15rem}.guide-updated{color:var(--slate-500);font-size:.85rem;font-weight:600}.guide-updated span{color:var(--navy)}.guide-prose{padding:3rem 0 1rem}.guide-prose h2{color:var(--slate-900);letter-spacing:-.02em;margin:2.5rem 0 1rem;scroll-margin-top:1.5rem;font-size:1.7rem;font-weight:900}.guide-prose h3{color:var(--slate-900);margin:1.75rem 0 .75rem;font-size:1.25rem;font-weight:800}.guide-prose p{color:var(--slate-800);margin:0 0 1.1rem}.guide-prose ul,.guide-prose ol{color:var(--slate-800);margin:0 0 1.25rem;padding-left:1.3rem}.guide-prose 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var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);background:#fff;margin:0 0 1rem;padding:1.25rem 1.5rem}.guide-toc p{color:var(--slate-900);text-transform:uppercase;letter-spacing:.04em;margin:0 0 .6rem;font-size:.9rem;font-weight:800}.guide-toc ul{margin:0;padding:0;list-style:none}.guide-toc li{margin-bottom:.35rem}.guide-toc a{color:var(--navy);font-size:.95rem;font-weight:600;text-decoration:none}.guide-toc a:hover{text-decoration:underline}.guide-note{background:var(--amber-bg);border:1px solid var(--amber-border);border-radius:var(--radius-md);color:var(--amber-text);margin:1.75rem 0;padding:1.1rem 1.35rem;font-size:.95rem}.guide-note strong{color:var(--amber-text)}.guide-highlight{background:var(--emerald-light);border-radius:var(--radius-md);border:1px solid #a7f3d0;margin:1.75rem 0;padding:1.25rem 1.5rem}.guide-highlight h3{color:var(--emerald-dark);margin-top:0}.guide-highlight p{margin-bottom:0}.guide-cta{background:linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);color:#fff;border-radius:var(--radius-lg);text-align:center;box-shadow:var(--shadow-md);margin:3rem 0;padding:3rem 2rem}.guide-cta h2{color:#fff;letter-spacing:-.02em;margin:0 0 .75rem;font-size:1.9rem;font-weight:900}.guide-cta p{color:#ffffffe6;max-width:560px;margin:0 auto 1.6rem}.btn-cta{color:var(--navy-dark);border-radius:var(--radius-md);background:#fff;padding:.9rem 2.1rem;font-weight:800;text-decoration:none;transition:transform .2s;display:inline-block}.btn-cta:hover{transform:translateY(-2px)}.guide-related{border-top:1px solid var(--border-color);margin-top:2.5rem;padding-top:1.75rem}.guide-related p{color:var(--slate-900);margin-bottom:.75rem;font-weight:800}.guide-related a{background:var(--navy-light);color:var(--navy);border-radius:9999px;margin:0 .5rem .5rem 0;padding:.4rem .9rem;font-size:.9rem;font-weight:600;text-decoration:none;display:inline-block}.guide-related a:hover{background:#1a3c8f24}.reveal-js 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