@font-face { font-family: 'Iosevka'; src: url('/fonts/iosevka-latin-200-normal.woff2') format('woff2'); font-weight: 200; font-style: normal; font-display: swap; }
@font-face { font-family: 'Iosevka'; src: url('/fonts/iosevka-latin-200-italic.woff2') format('woff2'); font-weight: 200; font-style: italic; font-display: swap; }
@font-face { font-family: 'Iosevka'; src: url('/fonts/iosevka-latin-300-normal.woff2') format('woff2'); font-weight: 300; font-style: normal; font-display: swap; }
@font-face { font-family: 'Iosevka'; src: url('/fonts/iosevka-latin-300-italic.woff2') format('woff2'); font-weight: 300; font-style: italic; font-display: swap; }
@font-face { font-family: 'Iosevka'; src: url('/fonts/iosevka-latin-700-normal.woff2') format('woff2'); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: 'Iosevka'; src: url('/fonts/iosevka-latin-700-italic.woff2') format('woff2'); font-weight: 700; font-style: italic; font-display: swap; }
@font-face { font-family: 'Podkova'; src: url('/fonts/podkova-latin-400-normal.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'Podkova'; src: url('/fonts/podkova-latin-700-normal.woff2') format('woff2'); font-weight: 700; font-style: normal; font-display: swap; }

:root {
  --bg-page: #f7f6f2;
  --bg-surface: #ffffff;
  --bg-secondary: #efede6;
  --text-primary: #1a1a18;
  --text-secondary: #6b6a64;
  --border: rgba(0,0,0,0.12);
  --border-strong: rgba(0,0,0,0.25);
  --radius-md: 8px;
  --font-sans: 'Iosevka', monospace;
  --font-mono: 'Iosevka', "SF Mono", "Fira Code", monospace;
  --font-heading: 'Podkova', Georgia, "Times New Roman", serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-page: #1a1a18;
    --bg-surface: #232220;
    --bg-secondary: #2a2926;
    --text-primary: #f0eee8;
    --text-secondary: #a0a09a;
    --border: rgba(255,255,255,0.12);
    --border-strong: rgba(255,255,255,0.25);
  }
}

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

body {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 24px 60px;
  background: var(--bg-page);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 14px;
  line-height: 1.7;
}

h1 { font-size: 22px; font-weight: 700; margin: 8px 0 10px; letter-spacing: -0.01em; }
h2 { font-size: 18px; font-weight: 600; margin: 28px 0 8px; letter-spacing: -0.01em; }
h3 { font-size: 15px; font-weight: 600; margin: 22px 0 6px; }
h1, h2, h3, h4 { font-family: var(--font-heading); }

p { margin: 0 0 14px; }
ul, ol { margin: 6px 0 14px 20px; padding: 0; }
li { margin: 4px 0; }
strong { font-weight: 600; }
em { font-style: italic; }

code {
  background: var(--bg-secondary);
  border-radius: 3px;
  padding: 1px 5px;
  font-size: 13px;
  font-family: var(--font-mono);
  border: 1px solid var(--border);
}

pre {
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  overflow-x: auto;
  margin: 8px 0 14px;
  border: 1px solid var(--border);
}

pre code {
  background: none; border: none; padding: 0;
  font-size: 12px; line-height: 1.55;
  font-family: var(--font-mono);
  white-space: pre;
}

blockquote {
  margin: 8px 0 14px;
  padding: 10px 14px;
  border-left: 3px solid var(--border-strong);
  color: var(--text-secondary);
  font-style: italic;
}
blockquote p { margin: 2px 0; }

hr { border: none; border-top: 1px solid var(--border); margin: 20px 0; }

table { border-collapse: collapse; font-size: 13px; width: 100%; margin: 8px 0 14px; }
th, td { border: 1px solid var(--border); padding: 6px 10px; text-align: left; }
th { background: var(--bg-secondary); font-weight: 600; }

a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
a:hover { opacity: 0.75; }

img { max-width: 100%; height: auto; border-radius: var(--radius-md); margin: 4px 0; }