:root {
  --bg-deep: #0c1410;
  --bg-panel: #121f18;
  --bg-card: #16261d;
  --bg-elevated: #1b2e24;
  --border: #2a4a38;
  --border-soft: #24382e;
  --text: #e6f0e8;
  --text-muted: #9db5a8;
  --accent: #6ecf8c;
  --accent-dim: #4a9e62;
  --accent-glow: rgba(110, 207, 140, 0.22);
  --earth: #c4a574;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  --radius: 14px;
  --font-sans: "DM Sans", system-ui, -apple-system, sans-serif;
  --font-display: "Fraunces", Georgia, serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: radial-gradient(1200px 600px at 10% -10%, #1a3328 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #142820 0%, transparent 50%),
    var(--bg-deep);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.55;
}

code,
pre {
  font-family: ui-monospace, "Cascadia Code", "SF Mono", Menlo, monospace;
  font-size: 0.92em;
}

.page {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.25rem 3rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: linear-gradient(180deg, rgba(12, 20, 16, 0.92), rgba(12, 20, 16, 0.72));
  border-bottom: 1px solid var(--border-soft);
}

.header-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.1rem 1.25rem 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  align-items: flex-end;
  justify-content: space-between;
}

.brand {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  min-width: min(100%, 520px);
}

.brand-mark {
  font-size: 1.75rem;
  line-height: 1;
  filter: drop-shadow(0 6px 18px var(--accent-glow));
}

.brand-title {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  font-weight: 700;
  margin: 0 0 0.35rem;
  letter-spacing: -0.02em;
}

.brand-sub {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
  max-width: 52ch;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  justify-content: flex-end;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 0.9rem;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.nav-link:hover {
  color: var(--text);
  border-color: var(--border);
  background: rgba(110, 207, 140, 0.06);
}

.nav-link.active {
  color: var(--accent);
  border-color: rgba(110, 207, 140, 0.35);
  background: rgba(110, 207, 140, 0.1);
}

.main-content {
  padding-top: 1.75rem;
}

.hero {
  margin-bottom: 1.5rem;
}

.lede {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 70ch;
  margin: 0 0 1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1rem;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--border);
  color: var(--text);
  background: var(--bg-elevated);
  transition: transform 0.12s ease, border-color 0.12s ease, box-shadow 0.12s ease;
}

.btn:hover {
  transform: translateY(-1px);
  border-color: var(--accent-dim);
}

.btn.primary {
  background: linear-gradient(135deg, #2f6b45, #1f4a32);
  border-color: rgba(110, 207, 140, 0.45);
  box-shadow: 0 10px 30px rgba(31, 74, 50, 0.35);
}

.btn.ghost {
  background: transparent;
}

.grid-two {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.card {
  background: linear-gradient(160deg, var(--bg-card), #111c17);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 1.1rem 1.15rem;
  box-shadow: var(--shadow);
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin: 0 0 0.75rem;
}

.section-block {
  margin-bottom: 1.25rem;
}

.bullet-list {
  margin: 0 0 0.75rem;
  padding-left: 1.1rem;
  color: var(--text-muted);
}

.bullet-list li {
  margin-bottom: 0.35rem;
}

.details-block {
  margin-top: 0.5rem;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.details-block summary {
  cursor: pointer;
  color: var(--accent);
  font-weight: 600;
}

.snippet {
  margin: 0.6rem 0 0;
  padding: 0.75rem;
  border-radius: 10px;
  background: var(--bg-deep);
  border: 1px solid var(--border-soft);
  overflow: auto;
  max-height: 220px;
  white-space: pre-wrap;
  color: var(--text-muted);
  font-size: 0.82rem;
}

.tree-block {
  margin: 0;
  padding: 0.85rem 1rem;
  border-radius: 10px;
  background: #0a120e;
  border: 1px solid var(--border-soft);
  color: #b8d4c4;
  font-size: 0.82rem;
  line-height: 1.45;
  overflow: auto;
  max-height: 420px;
}

.git-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.git-list li {
  display: grid;
  grid-template-columns: 72px 92px 1fr minmax(120px, 0.35fr);
  gap: 0.5rem;
  align-items: baseline;
  padding: 0.45rem 0.55rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid transparent;
}

.git-hash {
  font-family: ui-monospace, monospace;
  color: var(--earth);
  font-size: 0.85rem;
}

.git-date {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.git-subject {
  color: var(--text);
  font-size: 0.9rem;
}

.git-author {
  color: var(--text-muted);
  font-size: 0.82rem;
  text-align: right;
}

@media (max-width: 820px) {
  .git-list li {
    grid-template-columns: 1fr;
  }

  .git-author {
    text-align: left;
  }
}

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

.site-footer {
  margin-top: 2rem;
  padding: 1rem 0 2rem;
  color: var(--text-muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--border-soft);
}

.site-footer code {
  color: #b6cbbf;
}

.markdown-body {
  background: var(--bg-panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 1.35rem 1.4rem 1.5rem;
  box-shadow: var(--shadow);
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3 {
  font-family: var(--font-display);
  color: var(--text);
  margin-top: 1.35rem;
}

.markdown-body h1 {
  font-size: 1.65rem;
  margin-top: 0;
}

.markdown-body h2 {
  font-size: 1.25rem;
  border-bottom: 1px solid var(--border-soft);
  padding-bottom: 0.35rem;
}

.markdown-body a {
  color: var(--accent);
}

.markdown-body blockquote {
  margin: 0.75rem 0;
  padding: 0.5rem 0.85rem;
  border-left: 3px solid var(--accent-dim);
  background: rgba(110, 207, 140, 0.06);
  color: var(--text-muted);
}

.markdown-body table {
  border-collapse: collapse;
  width: 100%;
  overflow: auto;
  display: block;
}

.markdown-body th,
.markdown-body td {
  border: 1px solid var(--border-soft);
  padding: 0.4rem 0.55rem;
  font-size: 0.88rem;
}

.markdown-body th {
  background: var(--bg-elevated);
}

.file-link-list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--text-muted);
}

.file-link-list.tight li {
  margin-bottom: 0.25rem;
}

.file-link-list a {
  color: var(--accent);
}

.two-col-lists {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.h3-quiet {
  margin: 0 0 0.4rem;
  font-size: 0.95rem;
  color: var(--earth);
  font-weight: 600;
}

.ficha-wrap {
  padding: 0.75rem 1rem 1rem;
}

.ficha-iframe {
  width: 100%;
  min-height: 72vh;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
}