/* Shared theme — loaded after Tailwind CDN on every page */

html { font-feature-settings: "ss01", "cv11"; scroll-behavior: smooth; }
body { font-family: 'Inter', ui-sans-serif, system-ui, sans-serif; }

/* Article prose */
.prose-article { font-family: 'Source Serif 4', Georgia, serif; }
.prose-article p { font-size: 1.1875rem; line-height: 1.75; color: #1f2937; margin-top: 1.25em; margin-bottom: 1.25em; }
.prose-article h2 { font-family: 'Inter', sans-serif; font-weight: 700; font-size: 1.75rem; line-height: 1.25; color: #0b1220; margin-top: 3rem; margin-bottom: 1.25rem; letter-spacing: -0.02em; }
.prose-article h2 + p { margin-top: 0.5rem; }
.prose-article ul { margin-top: 1.25em; margin-bottom: 1.25em; padding-left: 1.5rem; }
.prose-article ul li { font-size: 1.1875rem; line-height: 1.75; color: #1f2937; margin-top: 0.5em; margin-bottom: 0.5em; list-style-type: disc; padding-left: 0.25rem; }
.prose-article strong { color: #0b1220; font-weight: 600; }
.prose-article em { font-style: italic; }
.prose-article a { color: #0a6f6f; text-decoration: underline; text-decoration-color: rgba(13,138,138,0.35); text-decoration-thickness: 1px; text-underline-offset: 3px; transition: text-decoration-color 150ms; }
.prose-article a:hover { text-decoration-color: #0a6f6f; }
.prose-article code:not(pre code) { font-family: 'JetBrains Mono', monospace; font-size: 0.92em; background: #eef2f6; color: #0b1220; padding: 0.12em 0.38em; border-radius: 4px; }
.prose-article hr { margin-top: 3.5rem; margin-bottom: 3.5rem; border-color: #e5e7eb; }
.prose-article .lede { font-size: 1.375rem; line-height: 1.55; color: #4b5563; font-style: italic; }
.prose-article .first-letter::first-letter { font-family: 'Source Serif 4', serif; float: left; font-size: 4.5rem; line-height: 0.85; padding-top: 0.4rem; padding-right: 0.6rem; font-weight: 600; color: #0b1220; }

/* Code block */
pre.codeblock { background: #0b1220; color: #e5e7eb; padding: 1.5rem 1.5rem; border-radius: 12px; font-family: 'JetBrains Mono', monospace; font-size: 0.85rem; line-height: 1.65; overflow-x: auto; box-shadow: 0 10px 30px -12px rgba(11,18,32,0.45); }
pre.codeblock code { font-family: inherit; color: inherit; background: transparent; padding: 0; }

/* Misc */
.callout-rule { background: linear-gradient(180deg, #f8fafc 0%, #f3f4f6 100%); border: 1px solid #e5e7eb; border-radius: 14px; padding: 1.5rem 1.75rem; }
.pill { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: #0a6f6f; background: #e6f5f5; padding: 0.32rem 0.7rem; border-radius: 999px; }
.nav-link { color: #4b5563; font-weight: 500; font-size: 0.925rem; transition: color 150ms; }
.nav-link:hover { color: #0a6f6f; }
.nav-link.active { color: #0b1220; }

@media (max-width: 640px) {
  .prose-article p, .prose-article ul li { font-size: 1.0625rem; }
  .prose-article h2 { font-size: 1.5rem; }
  .prose-article .lede { font-size: 1.1875rem; }
  .prose-article .first-letter::first-letter { font-size: 3.5rem; }
}