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

:root[data-theme="light"] {
  --bg: #fff;
  --text: #555;
  --heading: #111;
  --name: #000;
  --link: #333;
  --link-hover: #000;
  --date: #bbb;
  --meta: #999;
  --bio-link: #999;
  --bio-link-border: #ccc;
  --bio-link-hover: #000;
  --bio-link-border-hover: #999;
  --label: #ccc;
  --rule: #e5e5e5;
  --blockquote: #555;
  --blockquote-border: #ddd;
  --footer: #ccc;
  --toggle: #bbb;
  --toggle-hover: #333;
}

:root[data-theme="dark"] {
  --bg: #000;
  --text: #999;
  --heading: #ddd;
  --name: #fff;
  --link: #aaa;
  --link-hover: #fff;
  --date: #444;
  --meta: #555;
  --bio-link: #666;
  --bio-link-border: #333;
  --bio-link-hover: #fff;
  --bio-link-border-hover: #666;
  --label: #444;
  --rule: #222;
  --blockquote: #777;
  --blockquote-border: #333;
  --footer: #333;
  --toggle: #555;
  --toggle-hover: #aaa;
}

/* body {
    font-family: Helvetica, Arial, sans-serif;
    font-weight: 300;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    padding: 14vh 1.5rem 10vh;
    line-height: 1.75;
    font-size: 0.85rem;
    -webkit-font-smoothing: antialiased;
    transition: background 0.3s, color 0.3s;
  } */

  body {
    font-family: Helvetica, Arial, sans-serif;
    font-weight: 300;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    /* justify-content: center; */
    padding: 5vh 3.5rem 5vh;
    line-height: 1.75;
    font-size: 1rem;
    -webkit-font-smoothing: antialiased;
    transition: background 0.3s, color 0.3s;
}

  /* main {
    max-width: 480px;
    width: 100%;
    position: relative;
  } */

  main,article {
    max-width: 700px;
    width: 100%;
    position: relative;
}

/* — Theme toggle — */

.theme-toggle {
  position: absolute;
  top: 0;
  right: 0;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--toggle);
  font-family: inherit;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.2s;
  padding: 0;
}

.theme-toggle:hover { color: var(--toggle-hover); }

/* — Common elements — */

.name {
  font-weight: 400;
  font-size: 0.85rem;
  color: var(--name);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  /* margin-bottom: 1.5rem; */
  transition: color 0.3s;
}

.bio {
  color: var(--text);
  margin-bottom: 3.5rem;
  font-size: 0.82rem;
}

.bio a {
  color: var(--bio-link);
  text-decoration: none;
  border-bottom: 1px solid var(--bio-link-border);
  transition: border-color 0.2s, color 0.2s;
}

.bio a:hover {
  color: var(--bio-link-hover);
  border-color: var(--bio-link-border-hover);
}

.section-label {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--label);
  margin-bottom: 1.5rem;
  transition: color 0.3s;
}

footer {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--rule);
  font-size: 0.72rem;
  color: var(--footer);
  transition: color 0.3s, border-color 0.3s;
}

/* — Index: essay list — */

.essays { list-style: none; }

.essays li {
  margin-bottom: 0.9rem;
  display: flex;
  align-items: baseline;
  gap: 1.2rem;
}

.essays .date {
  color: var(--date);
  font-size: 0.75rem;
  flex-shrink: 0;
  width: 5ch;
  text-align: right;
  transition: color 0.3s;
}

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

.essays a:hover { color: var(--link-hover); }

/* — Article pages — */

.back {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--bio-link);
  text-decoration: none;
  border-bottom: 1px solid var(--bio-link-border);
  margin-bottom: 4rem;
  letter-spacing: 0.04em;
  transition: color 0.2s, border-color 0.2s;
}

.back:hover {
  color: var(--bio-link-hover);
  border-color: var(--bio-link-border-hover);
}

.article-title {
  font-weight: 400;
  font-size: 1.25rem;
  color: var(--name);
  letter-spacing: 0.04em;
  margin-bottom: 0.4rem;
  line-height: 1.4;
  transition: color 0.3s;
}

h1.essay-title {
  line-height: 120%;
}

p.essay-subtitle {
  border-bottom: 1px solid var(--label);
  width: fit-content;
  margin-bottom: 0px;
}

.article-subtitle {
  font-size: 0.82rem;
  color: var(--meta);
  font-style: italic;
  margin-bottom: 0.8rem;
  line-height: 1.6;
  transition: color 0.3s;
}

.article-meta {
  font-size: 0.72rem;
  color: var(--date);
  letter-spacing: 0.06em;
  margin-bottom: 3rem;
  transition: color 0.3s;
}

.essay-meta {
  margin-bottom: 30px;
}

.epigraph {
  margin-bottom: 3rem;
  padding-left: 1.2rem;
  border-left: 2px solid var(--blockquote-border);
  transition: border-color 0.3s;
}

.epigraph p {
  font-style: italic;
  color: var(--blockquote);
  font-size: 0.84rem;
  line-height: 1.7;
  margin-bottom: 0.3rem;
  transition: color 0.3s;
}

.epigraph cite {
  font-style: normal;
  font-size: 0.75rem;
  color: var(--date);
  transition: color 0.3s;
}

article h2 {
  font-weight: 400;
  font-size: 1.3rem;
  /* letter-spacing: 0.12em;
  text-transform: uppercase; */
  /* color: var(--label); */
  margin-top: 3rem;
  margin-bottom: 1.2rem;
  transition: color 0.3s;
  border-bottom: 1px solid var(--label);
  width: fit-content;
  line-height: 120%;
}

article p {
  margin-bottom: 1.3rem;
}