/* Ko & Co Coffee — hand-rolled, no framework */

@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:ital,wght@0,400;0,600;1,400&family=Nunito+Sans:wght@400;600;800&display=swap');

:root {
  --bg: #f6f1e9;
  --paper: #fffdf9;
  --ink: #2c2015;
  --ink-soft: #5a4a38;
  --crema: #d8a34d;
  --roast: #6f4324;
  --roast-dark: #4a2c16;
  --line: #e3d5bf;
  --max: 720px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  background-image:
    radial-gradient(circle at 12% 8%, rgba(111,67,36,0.05) 0, transparent 40%),
    radial-gradient(circle at 88% 92%, rgba(111,67,36,0.05) 0, transparent 40%);
  color: var(--ink);
  font-family: 'Nunito Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
}

a { color: var(--roast); text-decoration-color: var(--crema); text-underline-offset: 3px; }
a:hover { color: var(--roast-dark); }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}

header.site {
  border-bottom: 3px solid var(--roast);
  padding: 28px 0 18px;
  margin-bottom: 36px;
}

header.site .wrap {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.brand {
  font-family: 'Source Serif 4', Georgia, serif;
  font-weight: 600;
  font-size: 1.65rem;
  color: var(--roast-dark);
  text-decoration: none;
  letter-spacing: 0.01em;
}

.brand span { color: var(--crema); }

nav.site a {
  margin-left: 18px;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--ink-soft);
  text-decoration: none;
}

nav.site a:hover { color: var(--roast); }

main { min-height: 50vh; }

h1, h2, h3 {
  font-family: 'Source Serif 4', Georgia, serif;
  color: var(--roast-dark);
  line-height: 1.25;
}

h1 { font-size: 2.1rem; margin-bottom: 0.3em; }
h2 { font-size: 1.4rem; margin-top: 1.8em; }

.tagline {
  color: var(--ink-soft);
  font-style: italic;
  margin-top: -0.4em;
  margin-bottom: 2em;
}

.post-list { list-style: none; padding: 0; margin: 0; }

.post-list li {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.post-list li:first-child { padding-top: 0; }

.post-list .date {
  font-size: 0.82rem;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.post-list a.title {
  display: block;
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 1.2rem;
  margin-top: 2px;
  color: var(--ink);
}

.post-list p.excerpt {
  margin: 6px 0 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

article.post .meta {
  font-size: 0.82rem;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.2em;
}

blockquote {
  margin: 1.4em 0;
  padding: 0.6em 1.2em;
  border-left: 3px solid var(--crema);
  background: var(--paper);
  color: var(--ink-soft);
  font-style: italic;
}

table.ratios {
  border-collapse: collapse;
  width: 100%;
  margin: 1.4em 0;
  font-size: 0.95rem;
}

table.ratios th, table.ratios td {
  border: 1px solid var(--line);
  padding: 8px 12px;
  text-align: left;
}

table.ratios th {
  background: var(--paper);
  color: var(--roast-dark);
}

hr.divider {
  border: none;
  border-top: 1px dashed var(--line);
  margin: 2.4em 0;
}

.byline {
  color: var(--ink-soft);
  font-size: 0.9rem;
}

footer.site {
  border-top: 1px solid var(--line);
  margin-top: 60px;
  padding: 24px 0 40px;
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.back-link { display: inline-block; margin-top: 2.4em; font-weight: 600; }

img.photo {
  width: 100%;
  border-radius: 4px;
  margin: 1.2em 0;
}