/* Sealed for AI — shared site styles. Proprietary © 2026 EpochCore LLC. */

:root {
  --ink: #1a1a1a;
  --ink-soft: #444;
  --muted: #6b7280;
  --accent: #0b5;
  --accent-dark: #084;
  --bg: #fafaf7;
  --card: #fff;
  --line: #e5e7eb;
  --warn: #b97300;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, system-ui, "Segoe UI", Roboto, sans-serif;
  line-height: 1.55;
  font-size: 17px;
}

.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

a { color: var(--accent-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--line);
  background: var(--card);
}
nav .brand { font-weight: 700; font-size: 1.1rem; }
nav .brand a { color: var(--ink); }
nav .links a { margin-left: 1.25rem; color: var(--ink-soft); }

h1 { font-size: 2.6rem; font-weight: 700; letter-spacing: -0.02em; margin: 0 0 1rem; }
h2 { font-size: 1.5rem; font-weight: 700; margin: 2rem 0 0.75rem; }
h3 { font-size: 1.15rem; font-weight: 600; margin: 1.25rem 0 0.5rem; }

.hero {
  margin: 2rem 0 3rem;
  padding: 2rem 0;
}
.hero p.lede {
  font-size: 1.25rem;
  color: var(--ink-soft);
  max-width: 640px;
}

.cta-row { margin-top: 1.5rem; display: flex; gap: 0.75rem; flex-wrap: wrap; }
.btn {
  display: inline-block;
  padding: 0.7rem 1.25rem;
  background: var(--accent);
  color: #fff;
  border-radius: 6px;
  font-weight: 600;
  font-size: 1rem;
  border: 0;
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { background: var(--accent-dark); text-decoration: none; }
.btn-secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
}
.btn-secondary:hover { background: var(--ink); color: #fff; }

code {
  background: #eee;
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.9em;
}

pre {
  background: #1f1f1f;
  color: #f6f6f6;
  padding: 1rem;
  border-radius: 8px;
  overflow-x: auto;
  font-size: 0.85em;
  line-height: 1.5;
}
pre code { background: transparent; padding: 0; color: inherit; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.5rem;
  margin: 1rem 0;
}

table { border-collapse: collapse; width: 100%; margin: 1rem 0; font-size: 0.95em; }
th, td { padding: 0.6rem 0.8rem; text-align: left; border-bottom: 1px solid var(--line); }
th { background: #f4f4f4; font-weight: 600; }

.pill {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.78em;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}
.pill-warn { background: var(--warn); }
.pill-muted { background: var(--muted); }

.three-col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

footer {
  margin-top: 4rem;
  padding: 2rem 1.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9em;
}
footer .row { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }

input, textarea, select {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-family: inherit;
  font-size: 1rem;
  background: #fff;
}
textarea { min-height: 100px; }
label { display: block; margin: 0.75rem 0 0.25rem; font-weight: 600; color: var(--ink-soft); }

.muted { color: var(--muted); }
.small { font-size: 0.85em; }

@media (max-width: 640px) {
  h1 { font-size: 2rem; }
  .hero p.lede { font-size: 1.1rem; }
}