/* Dummies Blog — one stylesheet, no web fonts, no JavaScript. */
:root {
  --bg: #faf8f4;
  --surface: #ffffff;
  --text: #1f2328;
  --muted: #5a6068;
  --line: #e4e0d8;
  --accent: #0f5f58;
  --accent-strong: #0b4a44;
  --accent-soft: #e3f1ee;
  --gold: #f4c95d;
  --note-bg: #fff7e0;
  --note-line: #e9c96b;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(20, 20, 20, .04), 0 4px 16px rgba(20, 20, 20, .05);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --serif: Charter, "Bitstream Charter", "Sitka Text", Cambria, Georgia, serif;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #14181b;
    --surface: #1c2226;
    --text: #e8eaec;
    --muted: #a3abb2;
    --line: #2d353a;
    --accent: #6cc7bb;
    --accent-strong: #8fd9cf;
    --accent-soft: #1d3432;
    --note-bg: #2b2616;
    --note-line: #6b5a24;
    --shadow: none;
  }
}
:root[data-theme="dark"] {
  --bg: #14181b; --surface: #1c2226; --text: #e8eaec; --muted: #a3abb2; --line: #2d353a;
  --accent: #6cc7bb; --accent-strong: #8fd9cf; --accent-soft: #1d3432; --note-bg: #2b2616; --note-line: #6b5a24; --shadow: none;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 18px/1.65 var(--font);
  overflow-wrap: break-word;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { color: var(--accent-strong); text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; border-radius: 4px; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.wrap-narrow { max-width: 740px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 700px) { .wrap, .wrap-narrow { padding: 0 24px; } }

.skip { position: absolute; left: -999px; top: 8px; background: var(--surface); padding: 8px 12px; z-index: 10; }
.skip:focus { left: 8px; }

/* Header */
.site-header { background: var(--surface); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 24px; padding-top: 14px; padding-bottom: 14px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-weight: 750; font-size: 1.2rem; letter-spacing: -.01em; }
.brand:hover { color: var(--text); }
.brand-mark { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 9px; background: var(--accent); color: var(--gold); font-weight: 800; font-size: 1.25rem; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .brand-mark { background: #0f5f58; } }
.site-nav { display: flex; flex-wrap: wrap; gap: 4px 18px; font-size: .95rem; }
.site-nav a { color: var(--muted); text-decoration: none; padding: 4px 0; border-bottom: 2px solid transparent; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--text); border-bottom-color: var(--accent); }

/* Home & listings */
.intro { padding-top: 48px; padding-bottom: 16px; }
.intro h1 { font-size: clamp(2rem, 5vw, 3rem); line-height: 1.1; letter-spacing: -.02em; margin: 0 0 12px; }
.lede { font-size: 1.2rem; color: var(--muted); max-width: 42em; margin: 0 0 12px; }
.latest { font-size: .95rem; margin: 0; }
.home-section { padding-top: 32px; padding-bottom: 8px; }
.section-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 16px; border-bottom: 1px solid var(--line); padding-bottom: 8px; }
.section-head h2 { margin: 0; font-size: 1.5rem; letter-spacing: -.01em; }
.section-head a { font-size: .95rem; }
.section-desc { color: var(--muted); margin: 10px 0 18px; font-size: 1rem; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); padding-bottom: 24px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.card-meta { margin: 0 0 6px; font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.card-title { margin: 0 0 8px; font-size: 1.1rem; line-height: 1.35; }
.card-title a { color: var(--text); text-decoration: none; }
.card-title a:hover { color: var(--accent); text-decoration: underline; }
.card-desc { margin: 0; color: var(--muted); font-size: .95rem; line-height: 1.55; }
.plain-list { padding-left: 1.2em; }

/* Article */
.post { padding-top: 28px; padding-bottom: 24px; }
.breadcrumbs { font-size: .9rem; color: var(--muted); margin-bottom: 12px; }
.breadcrumbs a { color: var(--muted); }
.post-header h1 { font-size: clamp(1.8rem, 4.2vw, 2.6rem); line-height: 1.15; letter-spacing: -.02em; margin: 0 0 12px; }
.post-meta { color: var(--muted); font-size: .92rem; margin: 0 0 20px; }
.post-meta a { color: var(--muted); }
.disclosure { background: var(--note-bg); border: 1px solid var(--note-line); border-radius: var(--radius); padding: 12px 16px; margin: 0 0 24px; font-size: .92rem; line-height: 1.55; }
.disclosure p { margin: 0; }
.disclosure-label { display: inline-block; font-weight: 700; font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; margin-right: 6px; }
.hero { margin: 0 0 24px; }
.hero img { border-radius: var(--radius); width: 100%; max-height: 460px; object-fit: cover; background: var(--surface); }
.toc { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 20px; margin: 0 0 28px; font-size: .95rem; }
.toc-title { margin: 0 0 6px; font-weight: 700; }
.toc ol { margin: 0; padding-left: 1.2em; }
.toc li { margin: 2px 0; }

.prose { font-family: var(--serif); font-size: 1.14rem; line-height: 1.7; }
.prose > * { margin-top: 0; margin-bottom: 1.1em; }
.prose h2, .prose h3 { font-family: var(--font); line-height: 1.25; letter-spacing: -.01em; scroll-margin-top: 16px; }
.prose h2 { font-size: 1.55rem; margin-top: 1.9em; margin-bottom: .6em; }
.prose h3 { font-size: 1.2rem; margin-top: 1.5em; margin-bottom: .4em; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin-bottom: .4em; }
.prose li > p { margin: 0 0 .4em; }
.prose img { border-radius: 8px; margin: 0 auto; }
.prose figure { margin: 1.6em 0; }
.prose figcaption { font-family: var(--font); font-size: .88rem; color: var(--muted); margin-top: 8px; text-align: center; }
.prose .img-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 180px), 1fr)); gap: 12px; }
.prose blockquote { margin-left: 0; padding: 4px 0 4px 18px; border-left: 4px solid var(--accent); color: var(--muted); font-style: italic; }
.prose .note { font-family: var(--font); font-size: .98rem; background: var(--accent-soft); border-radius: var(--radius); padding: 14px 18px; }
.prose .note p:last-child { margin-bottom: 0; }
.prose .takeaways { font-family: var(--font); font-size: 1rem; background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: var(--radius); padding: 14px 20px; }
.prose .takeaways > p:first-child { font-weight: 700; margin: 0 0 6px; }
.prose .takeaways ul { margin: 0; }
.prose .verdict { font-family: var(--font); font-weight: 700; color: var(--accent-strong); }
.prose .cta { font-family: var(--font); }
.prose .cta a { display: inline-block; background: var(--accent); color: #fff; text-decoration: none; padding: 10px 18px; border-radius: 999px; font-weight: 650; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .prose .cta a { color: #0d1a18; } }
.prose .cta a:hover { background: var(--accent-strong); }
.table-wrap { overflow-x: auto; margin-bottom: 1.2em; }
.prose table { width: 100%; border-collapse: collapse; font-family: var(--font); font-size: .95rem; }
.prose caption { text-align: left; font-size: .88rem; color: var(--muted); padding-bottom: 6px; }
.prose th, .prose td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { font-weight: 650; background: var(--accent-soft); }
.prose .faq h3 { margin-top: 1.2em; }
.post-footer { margin-top: 36px; }
.about-box { font-size: .95rem; color: var(--muted); border-top: 1px solid var(--line); padding-top: 18px; }

.related { padding-top: 8px; padding-bottom: 32px; }
.related h2 { font-size: 1.3rem; }

/* Footer */
.site-footer { background: var(--surface); border-top: 1px solid var(--line); margin-top: 24px; font-size: .92rem; color: var(--muted); }
.footer-inner { padding-top: 28px; padding-bottom: 28px; }
.footer-about { max-width: 60em; margin: 0 0 12px; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-bottom: 12px; }
.copyright { margin: 0; font-size: .85rem; }

@media print {
  .site-header, .site-footer, .related, .toc, .skip { display: none; }
  body { background: #fff; color: #000; }
}