/* Strategos landing page — plain static CSS, no framework, no build step. */

:root {
  --green: #2c5a38;
  --green-dark: #1f4027;
  --cream: #efede4;
  --card: #faf9f4;
  --ink: #262622;
  --ink-muted: #58564c;
  --border: #cdc7b3;
  --blue: #3f7f9b;
  --red: #b8483e;
  --mono: "Consolas", "SFMono-Regular", Menlo, monospace;
  --sans: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { color-scheme: light; }

body {
  margin: 0;
  font-family: var(--sans);
  background: var(--cream);
  color: var(--ink);
  line-height: 1.55;
}

a { color: var(--green-dark); }
a:hover { color: var(--green); }

.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---- Header ------------------------------------------------------------ */

header.site {
  background: var(--green);
  color: #f2f1ea;
  padding: 1.75rem 0 1.5rem;
}

header.site .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
}

header.site nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.1rem 1rem;
}

header.site nav a.page {
  color: #dfeee2;
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

header.site nav a.page:hover { color: #fff; }

header.site nav a.page[aria-current="page"] {
  color: #fff;
  border-bottom: 2px solid #fff;
  padding-bottom: 0.15rem;
}

header.site h1 {
  margin: 0;
  font-size: 1.6rem;
  letter-spacing: 0.06em;
  font-weight: 700;
}

header.site .tagline {
  margin: 0.35rem 0 0;
  color: #cfe0d2;
  font-size: 0.98rem;
  max-width: 42em;
}

header.site nav a.cta {
  display: inline-block;
  color: var(--green-dark);
  background: var(--cream);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  padding: 0.55rem 0.95rem;
  border: 1px solid #d9d4c4;
  border-radius: 3px;
  white-space: nowrap;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

header.site nav a.cta:hover {
  background: #fff;
  border-color: #c5bfad;
  color: var(--green-dark);
}

header.site nav a.cta:active {
  transform: translateY(1px);
}

/* ---- Status strip -------------------------------------------------------*/

.status-strip {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 0.7rem 0;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--ink-muted);
}

.status-strip strong { color: var(--ink); }

/* ---- Main content -------------------------------------------------------*/

main { padding: 2.25rem 0 3rem; }

section { margin-bottom: 2.75rem; }

section:last-child { margin-bottom: 1rem; }

h2 {
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--green-dark);
  border-bottom: 2px solid var(--border);
  padding-bottom: 0.4rem;
  margin: 0 0 1rem;
}

h3 {
  font-size: 0.95rem;
  color: var(--ink);
  margin: 1.4rem 0 0.5rem;
}

p { margin: 0 0 1rem; }

.lede {
  font-size: 1.08rem;
  color: var(--ink);
}

ul.plain, ul.gaps {
  margin: 0 0 1rem;
  padding-left: 1.3rem;
}

ul.plain li, ul.gaps li { margin-bottom: 0.45rem; }

ul.gaps { color: var(--ink-muted); }

figure {
  margin: 0 0 1rem;
  border: 1px solid var(--border);
  background: var(--card);
  padding: 0.5rem;
}

figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--border);
}

figcaption {
  font-size: 0.85rem;
  color: var(--ink-muted);
  padding: 0.55rem 0.35rem 0.15rem;
}

figcaption .cap-label { color: var(--ink); font-weight: 600; }

/* ---- Tables --------------------------------------------------------------*/

.table-scroll { overflow-x: auto; margin-bottom: 1rem; }

table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.92rem;
  background: var(--card);
}

caption {
  text-align: left;
  font-size: 0.85rem;
  color: var(--ink-muted);
  margin-bottom: 0.4rem;
  caption-side: top;
}

th, td {
  border: 1px solid var(--border);
  padding: 0.45rem 0.65rem;
  text-align: left;
  vertical-align: top;
}

thead th {
  background: var(--green);
  color: #f2f1ea;
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

tbody tr:nth-child(even) { background: #f2f0e6; }

td.status-done { color: var(--green-dark); font-weight: 600; white-space: nowrap; }
td.status-progress { color: #8a6410; font-weight: 600; white-space: nowrap; }
td.status-partial { color: var(--ink-muted); font-weight: 600; white-space: nowrap; }
td.status-none { color: var(--ink-muted); white-space: nowrap; }

/* ---- Code / pipeline diagrams --------------------------------------------*/

code {
  font-family: var(--mono);
  font-size: 0.92em;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 0.05em 0.35em;
}

pre {
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.5;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 0.9rem 1.1rem;
  overflow-x: auto;
  color: var(--ink);
}

pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: 1em;
}

/* ---- Concept cards --------------------------------------------------------*/

.concept {
  border: 1px solid var(--border);
  background: var(--card);
  padding: 1.25rem 1.4rem;
  margin-bottom: 1.5rem;
}

.concept h3 { margin-top: 0; }

/* ---- Field manual glossary (#208) ----------------------------------------*/

.glossary-term {
  border: 1px solid var(--border);
  background: var(--card);
  padding: 1rem 1.2rem;
  margin-bottom: 0.9rem;
}

.glossary-term h3 {
  margin: 0 0 0.45rem;
  font-size: 1rem;
  color: var(--green-dark);
}

.glossary-term p { margin: 0 0 0.55rem; }

.glossary-term p:last-child { margin-bottom: 0; }

.glossary-term .term-meta {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--ink-muted);
}

/* ---- Subpage nav (roadmap / concepts cross-links) ------------------------*/

.subnav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  margin: 0 0 1.75rem;
  font-size: 0.9rem;
}

.subnav a {
  text-decoration: none;
  border: 1px solid var(--border);
  background: var(--card);
  padding: 0.4rem 0.8rem;
  border-radius: 3px;
}

.subnav a:hover { border-color: var(--green); }

/* ---- Callout / echelon note ---------------------------------------------*/

.note {
  border-left: 3px solid var(--blue);
  background: var(--card);
  padding: 0.75rem 1rem;
  font-size: 0.92rem;
  color: var(--ink-muted);
}

/* ---- itch embed ---------------------------------------------------------*/

.itch-embed {
  padding: 1.25rem 0 0.25rem;
  background: var(--cream);
  border-bottom: 1px solid var(--border);
}

.itch-embed .wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
  overflow-x: auto;
}

.itch-embed iframe {
  max-width: 100%;
  border: 0;
  background: var(--card);
}

.itch-embed-note {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ink-muted);
  text-align: center;
}

/* ---- Footer ---------------------------------------------------------- */

footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0 2.5rem;
  font-size: 0.85rem;
  color: var(--ink-muted);
}

footer p { margin: 0 0 0.5rem; }

footer .license {
  font-size: 0.8rem;
}

/* ---- Responsive ---------------------------------------------------------*/

@media (max-width: 600px) {
  header.site h1 { font-size: 1.35rem; }
  h2 { font-size: 0.95rem; }
  table { font-size: 0.82rem; }
  th, td { padding: 0.35rem 0.45rem; }
}