:root {
  --chiron-green: #2f6f73;
  --chiron-rust: #c46a42;
  --chiron-ink: #22302e;
  --chiron-paper: #f7faf8;
  --chiron-line: rgba(47, 111, 115, 0.16);
}

body {
  background:
    linear-gradient(135deg, rgba(47, 111, 115, 0.08), transparent 36%),
    linear-gradient(315deg, rgba(196, 106, 66, 0.08), transparent 34%),
    var(--chiron-paper);
}

::selection {
  background: #d8ede7;
  color: var(--chiron-ink);
}

#page-header {
  background:
    linear-gradient(120deg, rgba(20, 33, 31, 0.74), rgba(47, 111, 115, 0.56)),
    radial-gradient(circle at 20% 20%, rgba(216, 237, 231, 0.35), transparent 30%),
    linear-gradient(135deg, #2f6f73 0%, #22302e 58%, #c46a42 100%) !important;
}

#page-header.full_page {
  height: 72vh !important;
  min-height: 520px;
}

#site-title {
  letter-spacing: 0;
}

#site-subtitle {
  color: rgba(255, 255, 255, 0.88);
}

#nav.show {
  box-shadow: 0 8px 24px rgba(34, 48, 46, 0.08);
}

#recent-posts > .recent-post-item,
.card-widget,
#post,
#page {
  border: 1px solid var(--chiron-line);
  box-shadow: 0 12px 32px rgba(34, 48, 46, 0.08);
}

#recent-posts > .recent-post-item:hover,
.card-widget:hover {
  box-shadow: 0 18px 40px rgba(34, 48, 46, 0.12);
}

.card-info-avatar img {
  border: 3px solid rgba(47, 111, 115, 0.18);
  background: #fff;
}

.card-info-name {
  color: var(--chiron-ink);
}

.card-info-description {
  color: #596865;
}

.article-title,
.article-sort-item-title,
#post-info .post-title {
  color: var(--chiron-ink);
}

.article-meta-wrap,
.post-meta {
  color: #6f7774;
}

a:hover {
  color: var(--chiron-rust);
}

blockquote {
  border-left-color: var(--chiron-green);
}

#footer {
  background:
    linear-gradient(135deg, rgba(34, 48, 46, 0.94), rgba(47, 111, 115, 0.9)),
    #22302e;
}

#footer-wrap {
  color: rgba(255, 255, 255, 0.8);
}

#footer-wrap a {
  color: #fff;
}

.chiron-about-hero {
  margin-bottom: 1.5rem;
  padding: 1.6rem;
  border: 1px solid var(--chiron-line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(47, 111, 115, 0.11), rgba(196, 106, 66, 0.08)),
    rgba(255, 255, 255, 0.62);
}

.chiron-about-hero h2 {
  margin: 0.2rem 0 0.7rem;
  color: var(--chiron-ink);
  font-size: 1.65rem;
  line-height: 1.35;
}

.chiron-about-hero p {
  margin: 0;
}

.chiron-kicker {
  color: var(--chiron-rust);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.chiron-profile-grid,
.chiron-topic-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  margin: 1.2rem 0 1.8rem;
}

.chiron-topic-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.chiron-profile-grid section,
.chiron-topic-list div {
  min-width: 0;
  padding: 1rem;
  border: 1px solid var(--chiron-line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.58);
}

.chiron-profile-grid span,
.chiron-roadmap span {
  display: block;
  color: #66736f;
  font-size: 0.9rem;
}

.chiron-profile-grid strong {
  display: block;
  margin-top: 0.35rem;
  color: var(--chiron-ink);
  line-height: 1.55;
}

.chiron-topic-list h3 {
  margin: 0 0 0.45rem;
  color: var(--chiron-ink);
  font-size: 1.05rem;
}

.chiron-topic-list p {
  margin: 0;
}

.chiron-roadmap {
  display: grid;
  gap: 0.75rem;
  margin: 1rem 0 1.5rem;
  padding: 0;
  list-style: none;
  counter-reset: roadmap;
}

.chiron-roadmap li {
  position: relative;
  min-height: 3.2rem;
  padding: 0.9rem 1rem 0.9rem 3.35rem;
  border: 1px solid var(--chiron-line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.58);
}

.chiron-roadmap li::before {
  position: absolute;
  top: 0.92rem;
  left: 1rem;
  display: grid;
  width: 1.65rem;
  height: 1.65rem;
  border-radius: 50%;
  background: var(--chiron-green);
  color: #fff;
  content: counter(roadmap);
  counter-increment: roadmap;
  font-size: 0.85rem;
  font-weight: 700;
  place-items: center;
}

.chiron-roadmap strong {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--chiron-ink);
}

[data-theme="dark"] {
  --chiron-ink: #edf7f4;
  --chiron-paper: #101817;
  --chiron-line: rgba(216, 237, 231, 0.12);
}

[data-theme="dark"] body {
  background:
    linear-gradient(135deg, rgba(47, 111, 115, 0.18), transparent 40%),
    linear-gradient(315deg, rgba(196, 106, 66, 0.12), transparent 36%),
    #101817;
}

[data-theme="dark"] .card-info-name,
[data-theme="dark"] .article-title,
[data-theme="dark"] .article-sort-item-title,
[data-theme="dark"] #post-info .post-title {
  color: #edf7f4;
}

[data-theme="dark"] .chiron-about-hero,
[data-theme="dark"] .chiron-profile-grid section,
[data-theme="dark"] .chiron-topic-list div,
[data-theme="dark"] .chiron-roadmap li {
  background: rgba(16, 24, 23, 0.74);
}

[data-theme="dark"] .chiron-profile-grid span,
[data-theme="dark"] .chiron-roadmap span {
  color: #b7c6c2;
}

@media (max-width: 768px) {
  #page-header.full_page {
    min-height: 460px;
  }

  #site-title {
    font-size: 2rem;
  }

  #site-subtitle {
    font-size: 1rem;
  }

  .chiron-profile-grid,
  .chiron-topic-list {
    grid-template-columns: 1fr;
  }

  .chiron-about-hero,
  .chiron-profile-grid section,
  .chiron-topic-list div,
  .chiron-roadmap li {
    padding-right: 0.9rem;
    padding-left: 0.9rem;
  }

  .chiron-roadmap li {
    padding-left: 3rem;
  }
}
