:root {
  color-scheme: light;
  --bg: #ffffff;
  --text: #111111;
  --muted: #666666;
  --border: #e2e2e2;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
}

a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(17, 17, 17, 0.2);
  transition: border-color 0.2s ease;
}

a:hover {
  border-bottom-color: rgba(17, 17, 17, 0.6);
}

a:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 2px;
  border-bottom-color: transparent;
}

.wrapper {
  width: min(720px, calc(100vw - 3rem));
  margin: 0 auto;
  padding: 3.5rem 0 5rem;
}

.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem 2rem;
  margin-bottom: 3.5rem;
}

.site-title {
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  border-bottom: none;
}

.site-nav {
  display: flex;
  gap: 1.5rem;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.site-nav a {
  border-bottom: none;
}

main section + section {
  margin-top: 3.5rem;
}

h1 {
  font-size: 2.1rem;
  letter-spacing: -0.02em;
  margin: 0 0 1.5rem;
}

h2 {
  font-size: 1rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin: 0 0 1.5rem;
}

h3 {
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0 0 0.6rem;
}

p {
  margin: 0 0 1.4rem;
}

.muted {
  color: var(--muted);
}

.latest-list article,
.archive-list article {
  margin-bottom: 2.4rem;
}

.latest-list article:last-of-type,
.archive-list article:last-of-type {
  margin-bottom: 0;
}

.latest-list time,
.archive-list time,
.newsletter-article .meta time {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.6rem;
}

.archive-list article {
  padding-top: 1.8rem;
  border-top: 1px solid var(--border);
}

.archive-list article:first-of-type {
  padding-top: 0;
  border-top: none;
}

.newsletter-article h1 {
  font-size: 2.4rem;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.newsletter-article .meta {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2rem;
}

.newsletter-article .meta a {
  border-bottom: none;
}

.newsletter-article .dek {
  font-size: 1.1rem;
  color: var(--muted);
  margin-bottom: 2.4rem;
  max-width: 56ch;
}

.newsletter-body > * + * {
  margin-top: 1.6rem;
}

.newsletter-body h2 {
  font-size: 1.4rem;
  letter-spacing: -0.01em;
  margin: 2.8rem 0 1.2rem;
  text-transform: none;
}

.newsletter-body h3 {
  font-size: 1.2rem;
  margin: 2.2rem 0 1rem;
}

.newsletter-body ul,
.newsletter-body ol {
  padding-left: 1.2rem;
}

.newsletter-body blockquote {
  margin: 2.2rem 0;
  padding-left: 1.2rem;
  border-left: 2px solid var(--text);
  color: var(--muted);
  font-style: italic;
}

@media (max-width: 640px) {
  body {
    font-size: 16px;
  }

  .wrapper {
    width: calc(100vw - 2rem);
    padding: 2.5rem 0 4rem;
  }

  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav {
    gap: 1rem;
    letter-spacing: 0.12em;
  }
}