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

:root {
  --bg: #0a0a0a;
  --fg: #b0b0b0;
  --fg-dim: #666;
  --fg-bright: #e0e0e0;
}

html {
  font-size: 15px;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', monospace;
  line-height: 1.7;
  min-height: 100vh;
}

/* Navigation */
.site-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 600px;
  margin: 0 auto;
  padding: 1.5rem;
  font-size: 0.8rem;
}

.nav-name {
  color: var(--fg-bright);
  text-decoration: none;
  font-weight: 500;
}

.nav-name:hover {
  color: #fff;
}

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

.nav-links a {
  color: var(--fg-dim);
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--fg-bright);
}

main {
  max-width: 600px;
  margin: 0 auto;
  padding: 2rem 1.5rem 5rem;
}

header {
  margin-bottom: 3rem;
}

h1 {
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--fg-bright);
  margin-bottom: 0.4rem;
}

.tagline {
  color: var(--fg-dim);
  font-size: 0.9rem;
}

.updated {
  color: var(--fg-dim);
  font-size: 0.75rem;
  margin-top: 0.5rem;
}

.feed-note {
  color: var(--fg-dim);
  font-size: 0.85rem;
  font-style: italic;
  margin-top: 2rem;
}

section {
  margin-bottom: 3rem;
}

h2 {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--fg-dim);
  text-transform: lowercase;
  margin-bottom: 1rem;
  letter-spacing: 0.1em;
}

p {
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

.work-list {
  list-style: none;
  margin: 1.5rem 0;
}

.work-list li {
  margin-bottom: 0.8rem;
  padding-left: 0;
}

.work-list strong {
  color: var(--fg-bright);
  font-weight: 500;
}

a {
  color: var(--fg-bright);
  text-decoration: underline;
  text-underline-offset: 2px;
}

a:hover {
  color: #fff;
}

.notes-feed {
  padding: 1rem 0;
}

.feed-note {
  color: var(--fg-dim);
  font-size: 0.85rem;
  font-style: italic;
}

dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.4rem 1.5rem;
}

dt {
  color: var(--fg-dim);
  font-size: 0.8rem;
}

dd {
  font-size: 0.75rem;
  color: var(--fg);
  word-break: break-all;
}

footer {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid #1a1a1a;
}

footer p {
  margin: 0;
}

footer a {
  color: var(--fg-dim);
  font-size: 0.8rem;
  text-decoration: none;
}

footer a:hover {
  color: var(--fg);
}

/* Article */
.article {
  margin-bottom: 4rem;
}

.article-header {
  margin-bottom: 2.5rem;
}

.article-header h1 {
  font-size: 1.4rem;
  margin-bottom: 0.6rem;
}

.article-meta {
  font-size: 0.75rem;
  color: var(--fg-dim);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.article-meta .separator {
  color: var(--fg-dim);
}

.article-body {
  font-size: 0.95rem;
}

.article-body h2 {
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.article-body p {
  margin-bottom: 1.2rem;
}

/* Comments */
.comments {
  border-top: 1px solid #1a1a1a;
  padding-top: 2rem;
}

.comments > h2 {
  margin-bottom: 1.5rem;
}

.comment-thread {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.comment {
  font-size: 0.85rem;
}

.comment-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.4rem;
}

.comment-author {
  color: var(--fg-bright);
  font-size: 0.75rem;
}

.comment-header .separator {
  color: var(--fg-dim);
  font-size: 0.7rem;
}

.comment-time {
  color: var(--fg-dim);
  font-size: 0.7rem;
}

.comment-body {
  color: var(--fg);
  line-height: 1.6;
}

.comment-body p {
  margin: 0;
}

.comment-reply-btn {
  background: none;
  border: none;
  color: var(--fg-dim);
  font-family: inherit;
  font-size: 0.7rem;
  cursor: pointer;
  padding: 0;
  margin-top: 0.4rem;
}

.comment-reply-btn:hover {
  color: var(--fg-bright);
}

.comment-replies {
  margin-top: 1rem;
  padding-left: 1rem;
  border-left: 1px solid #222;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.comment-replies .comment-replies {
  border-left-color: #1a1a1a;
}

/* Comment form */
.comment-form {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid #1a1a1a;
}

.comment-input {
  width: 100%;
  background: #111;
  border: 1px solid #222;
  color: var(--fg);
  font-family: inherit;
  font-size: 0.85rem;
  padding: 0.8rem;
  resize: vertical;
  line-height: 1.5;
}

.comment-input::placeholder {
  color: var(--fg-dim);
}

.comment-input:focus {
  outline: none;
  border-color: #333;
}

.comment-submit {
  margin-top: 0.8rem;
  background: none;
  border: 1px solid #333;
  color: var(--fg-dim);
  font-family: inherit;
  font-size: 0.75rem;
  padding: 0.5rem 1rem;
  cursor: pointer;
}

.comment-submit:hover {
  border-color: var(--fg-dim);
  color: var(--fg-bright);
}

@media (max-width: 480px) {
  main {
    padding: 3rem 1.2rem;
  }

  dl {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }

  dt {
    margin-top: 0.8rem;
  }

  .comment-replies {
    padding-left: 0.75rem;
  }
}