:root{--navy:#16243a;--ink:#232a35;--muted:#5b6472;--ivory:#faf8f4;--line:#e5e0d6;--blue:#1d4ed8}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,sans-serif;background:var(--ivory);color:var(--ink);line-height:1.75}a{color:var(--blue)}a:focus-visible{outline:3px solid #60a5fa;outline-offset:4px}h1,h2,h3{font-family:'Source Serif 4',Georgia,serif;color:var(--navy);line-height:1.2}.guide-wrap{max-width:1040px;padding:0 24px;margin:auto}.guide-hero{padding:64px 0 42px;border-bottom:1px solid var(--line);margin-bottom:40px}.guide-kicker{text-transform:uppercase;letter-spacing:.13em;font-size:.75rem;font-weight:600;color:var(--blue);margin-bottom:14px}.guide-hero h1{font-size:clamp(2.1rem,5vw,3.3rem);max-width:870px;letter-spacing:-.025em;margin-bottom:20px}.guide-deck{font-size:1.12rem;color:var(--muted);max-width:730px}.guide-meta{font-size:.82rem;color:var(--muted);margin-top:22px}.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:32px 0 48px}.guide-card{padding:28px;background:#fff;border:1px solid var(--line);border-radius:12px;display:flex;flex-direction:column;align-items:flex-start}.guide-card h2{font-size:1.4rem;margin:14px 0}.guide-card h2 a{color:var(--navy);text-decoration:none}.guide-card h2 a:hover{text-decoration:underline}.guide-card p{font-size:.94rem;color:var(--muted);margin-bottom:24px}.guide-card>a{margin-top:auto;font-weight:600;font-size:.9rem}.guide-number{font-size:.75rem;color:var(--blue);font-weight:600;letter-spacing:.07em}.article-body{max-width:730px;margin:0 auto 64px}.article-body h2{font-size:1.65rem;margin:40px 0 16px}.article-body h3{font-size:1.15rem;margin:24px 0 10px}.article-body p{margin-bottom:18px}.article-body ul,.article-body ol{margin:12px 0 24px;padding-left:24px}.article-body li{margin-bottom:10px}.article-body .example{padding:22px;background:#fff;border-left:3px solid #3b82f6;margin:24px 0}.guide-cta{background:var(--navy);border-radius:14px;padding:30px;color:white;margin:44px 0}.guide-cta h2{color:white;font-size:1.55rem;margin:0 0 12px}.guide-cta p{color:#c8d0dd;margin-bottom:20px}.guide-cta a{display:inline-block;background:#2563eb;color:white;padding:11px 20px;border-radius:7px;text-decoration:none;font-weight:600}.guide-related{border-top:1px solid var(--line);padding-top:24px}.guide-related a{display:block;margin:12px 0}.breadcrumbs{font-size:.84rem;margin-bottom:24px}.breadcrumbs a{color:var(--muted)}@media(max-width:760px){.guide-grid{grid-template-columns:1fr}.guide-hero{padding:36px 0 28px}.guide-card{padding:24px}.guide-wrap{padding:0 20px}.article-body{font-size:1rem}.guide-cta{padding:24px}}