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

:root {
  --bg: #faf8f4;
  --text: #3a3732;
  --text-secondary: #5a554e;
  --text-muted: #7a756d;
  --text-very-muted: #a09a91;
  --text-pale: #c8c3b8;
  --tag-bg: #e8e4dc;
  --tag-text: #6e6860;
  --hover-brown: #8a6f4e;
  --btn-bg: #3a3732;
  --btn-text: #f5f2ec;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  line-height: 1.75;
  max-width: 640px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
}

/* ── Header ── */

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 3.5rem;
}

.site-name {
  font-family: 'Lora', serif;
  font-size: 18px;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
}

nav {
  display: flex;
  gap: 1.5rem;
}

nav a {
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: none;
}

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

/* ── Bio ── */

.bio {
  margin-bottom: 2.25rem;
}

.bio p {
  font-size: 15px;
  color: var(--text-secondary);
}

/* ── Newsletter ── */

.newsletter-section {
  margin-bottom: 3.5rem;
}

.newsletter-cta {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--tag-bg);
}

.newsletter-cta p {
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
}

.newsletter-form input[type="email"] {
  flex: 1;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--tag-bg);
  background: var(--bg);
  color: var(--text);
  border-radius: 4px;
  outline: none;
}

.newsletter-form input[type="email"]:focus {
  border-color: var(--text-very-muted);
}

.newsletter-form input[type="email"]::placeholder {
  color: var(--text-very-muted);
}

.newsletter-form button {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  padding: 0.5rem 1rem;
  background: var(--btn-bg);
  color: var(--btn-text);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  white-space: nowrap;
}

.newsletter-form button:hover {
  opacity: 0.85;
}

/* ── Liste d'articles ── */

.section-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-very-muted);
  margin-bottom: 1.25rem;
}

.article-list {
  list-style: none;
}

.article-list li {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 0.875rem;
}

.tag {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.04em;
  background: var(--tag-bg);
  color: var(--tag-text);
  border-radius: 4px;
  padding: 2px 7px;
  white-space: nowrap;
  flex-shrink: 0;
}

.article-list a {
  font-size: 14px;
  color: var(--text);
  text-decoration: none;
}

.article-list a:hover {
  color: var(--hover-brown);
}

/* ── Article ── */

article h1 {
  font-size: 22px;
  font-weight: 500;
  line-height: 1.35;
  margin-bottom: 2rem;
}

article p {
  margin-bottom: 1.5rem;
  color: var(--text-secondary);
}

article h2 {
  font-size: 16px;
  font-weight: 500;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

article a {
  color: var(--hover-brown);
}

/* ── Pages statiques ── */

.page-content h1 {
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 2rem;
}

.page-content p {
  margin-bottom: 1.5rem;
  color: var(--text-secondary);
}

.page-content a {
  color: var(--hover-brown);
}

/* ── Footer ── */

footer {
  margin-top: 5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  font-size: 12px;
  color: var(--text-muted);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--text);
}

.copyright {
  font-size: 12px;
  color: var(--text-pale);
}

/* ── Responsive ── */

@media (max-width: 480px) {
  .newsletter-form {
    flex-direction: column;
  }

  nav {
    gap: 1rem;
  }
}