/* === Editorial Theme (matching jamaah/gpt) === */

:root {
  --creme: #F8F5EE;
  --creme-deep: #F0EBE0;
  --ink: #2A2622;
  --ink-soft: #4A4540;
  --ink-muted: #7A756D;
  --sepia: #8B7355;
  --sepia-light: #A89880;
  --gold: #C4A35A;
  --rule: #E0DBD0;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
}

body {
  font-family: 'IBM Plex Sans', -apple-system, sans-serif;
  font-weight: 400;
  line-height: 1.7;
  color: var(--ink);
  background: var(--creme);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

main {
  max-width: 540px;
  padding: 6rem 2rem 4rem;
  width: 100%;
}

/* === Typography === */

h1, h2, h3 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 500;
  line-height: 1.3;
}

h1 {
  font-size: 2.5rem;
  color: var(--ink);
  margin-bottom: 0.25rem;
  text-align: center;
}

h2 {
  font-size: 1.5rem;
  color: var(--ink);
  margin-top: 3rem;
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.25rem;
  color: var(--ink-soft);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

p {
  margin-bottom: 1rem;
  color: var(--ink-soft);
}

a {
  color: var(--sepia);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--gold);
}

strong {
  font-weight: 500;
  color: var(--ink);
}

em {
  font-style: italic;
  color: var(--ink-muted);
}

/* === Header === */

.site-header {
  text-align: center;
  margin-bottom: 3rem;
}

.site-header h1 {
  font-size: 3rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: lowercase;
}

.subtitle {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1.25rem;
  color: var(--sepia);
}

/* === Tagline === */

.tagline {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.375rem;
  font-style: italic;
  text-align: center;
  color: var(--ink);
  margin: 2rem 0;
}

/* === Story / Content === */

.story {
  text-align: center;
  margin-bottom: 3rem;
}

.story p {
  font-size: 1rem;
  color: var(--ink-muted);
  max-width: 420px;
  margin: 0 auto 1rem;
}

/* === Divider === */

hr, .divider {
  border: none;
  height: 1px;
  background: var(--rule);
  margin: 2.5rem 0;
}

/* === Modes / Features === */

.modes {
  margin: 2rem 0;
}

.mode {
  margin-bottom: 2rem;
}

.mode-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 0.5rem;
}

.mode p {
  font-size: 0.9375rem;
  color: var(--ink-muted);
  margin: 0;
}

/* === Code === */

code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.875em;
  background: var(--creme-deep);
  padding: 0.15em 0.4em;
  border-radius: 3px;
  color: var(--ink-soft);
}

pre {
  background: var(--creme-deep);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 1.25rem;
  overflow-x: auto;
  margin: 1.5rem 0;
  line-height: 1.5;
}

pre code {
  background: none;
  padding: 0;
  font-size: 0.8125rem;
}

/* === Lists === */

ul, ol {
  margin: 1rem 0;
  padding-left: 1.5rem;
  color: var(--ink-soft);
}

li {
  margin-bottom: 0.5rem;
}

li::marker {
  color: var(--sepia-light);
}

/* === Tables === */

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}

th, td {
  padding: 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--rule);
}

th {
  font-weight: 500;
  color: var(--ink);
}

td {
  color: var(--ink-soft);
}

/* === Blockquote === */

blockquote {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem;
  font-style: italic;
  text-align: center;
  color: var(--ink);
  margin: 2rem 0;
  padding: 0;
  border: none;
}

blockquote p {
  color: var(--ink);
}

/* === Note / Footer text === */

.note {
  margin-top: 3rem;
  text-align: center;
}

.note p {
  font-size: 0.875rem;
  font-style: italic;
  color: var(--ink-muted);
}

/* === Navigation === */

nav {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin: 2rem 0;
  padding: 1rem 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

nav a {
  font-size: 0.875rem;
  color: var(--ink-muted);
  text-transform: lowercase;
  letter-spacing: 0.05em;
}

nav a:hover {
  color: var(--sepia);
}

/* === Footer === */

footer {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--rule);
  text-align: center;
}

footer p {
  font-size: 0.8125rem;
  color: var(--ink-muted);
}

/* === Responsive === */

@media (max-width: 600px) {
  main {
    padding: 4rem 1.5rem 3rem;
  }

  h1 {
    font-size: 2rem;
  }

  .site-header h1 {
    font-size: 2.5rem;
  }

  .tagline {
    font-size: 1.125rem;
  }

  nav {
    gap: 1.25rem;
  }

  pre {
    font-size: 0.75rem;
    padding: 1rem;
  }
}