@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Newsreader:opsz,wght@8..72,400;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --paper: #f6efe5;
  --paper-2: #efe6d8;
  --ink: #16120f;
  --ink-soft: #5c4f42;
  --ink-muted: #7d6d5d;
  --accent: #9a3412;
  --hairline: #d9ccbb;
  --serif: "Instrument Serif", Georgia, serif;
  --body: "Newsreader", Georgia, serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.site-header {
  border-bottom: 1px solid var(--hairline);
  background: color-mix(in oklab, var(--paper) 92%, transparent);
  position: sticky;
  top: 0;
  z-index: 10;
}

.site-header-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  font-family: var(--serif);
  font-size: 1.5rem;
  color: var(--ink);
  text-decoration: none;
}

.site-nav {
  display: flex;
  gap: 20px;
  font-size: 0.95rem;
}

.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
}

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

.lang-switch {
  font-size: 0.85rem;
  color: var(--ink-muted);
  white-space: nowrap;
}

.lang-switch a { color: var(--ink-soft); }
.lang-switch strong { color: var(--ink); font-weight: 600; }

.lang-hub {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0 0 24px;
}

.lang-hub a { color: var(--ink-muted); text-decoration: none; margin: 0 4px; }
.lang-hub a:hover { color: var(--accent); }

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

h1 {
  font-family: var(--serif);
  font-size: clamp(2rem, 5vw, 2.75rem);
  line-height: 1.1;
  margin: 0 0 12px;
  font-weight: 400;
}

.lead {
  font-size: 1.15rem;
  color: var(--ink-soft);
  margin: 0 0 28px;
}

.meta {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 20px;
}

h2 {
  font-size: 1.25rem;
  margin: 32px 0 10px;
}

p { margin: 0 0 16px; }

a { color: var(--accent); }

.post-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.post-list li {
  border-bottom: 1px solid var(--hairline);
  padding-bottom: 28px;
}

.post-list a.title {
  font-family: var(--serif);
  font-size: 1.5rem;
  color: var(--ink);
  text-decoration: none;
  display: block;
  margin-bottom: 8px;
}

.post-list a.title:hover { color: var(--accent); }

.tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}

.cta {
  margin-top: 40px;
  padding: 20px 22px;
  background: var(--paper-2);
  border: 1px solid var(--hairline);
}

.cta a.button {
  display: inline-block;
  margin-top: 12px;
  padding: 12px 20px;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  border-radius: 999px;
  font-size: 0.95rem;
}

.site-footer {
  border-top: 1px solid var(--hairline);
  padding: 28px 24px 48px;
  font-size: 0.9rem;
  color: var(--ink-muted);
  text-align: center;
}

.site-footer a { color: var(--ink-soft); }