:root {
  --ink: #e8ebe4;
  --muted: #9aa396;
  --paper: #12160f;
  --panel: #1a2118;
  --line: #2d3828;
  --phosphor: #8de1b3;
  --amber: #d4a15a;
  --danger: #e07a5f;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --sans: "IBM Plex Sans", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100%;
  font: 17px/1.55 var(--sans);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, #24301f 0%, transparent 55%),
    linear-gradient(180deg, #0d110c 0%, var(--paper) 40%, #0b0e0a 100%);
}

a { color: var(--phosphor); }
a:hover { color: #b7f0d1; }

.wrap {
  width: min(920px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2.5rem 0 4rem;
}

.brand {
  font: 700 2.4rem/1 var(--mono);
  letter-spacing: 0.04em;
  color: var(--phosphor);
  margin: 0 0 0.35rem;
}

.tag {
  font: 600 0.72rem/1 var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 0 0 1.5rem;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.1rem;
  padding: 0.9rem 0 1.4rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 1.8rem;
}
nav a {
  font: 600 0.78rem/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--muted);
}
nav a[aria-current="page"],
nav a:hover { color: var(--ink); }

h1 {
  font: 650 1.85rem/1.2 var(--sans);
  margin: 0 0 0.8rem;
}
h2 {
  font: 650 1.25rem/1.25 var(--sans);
  margin: 2rem 0 0.7rem;
  color: var(--phosphor);
}
h3 {
  font: 600 1.05rem/1.3 var(--sans);
  margin: 1.4rem 0 0.5rem;
}
p, li { color: var(--ink); }
.muted, .meta { color: var(--muted); }

.warning {
  background: color-mix(in srgb, var(--amber) 14%, var(--panel));
  border: 1px solid color-mix(in srgb, var(--amber) 45%, var(--line));
  color: #f0d7b0;
  padding: 1rem 1.1rem;
  margin: 1rem 0 1.5rem;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 1.1rem 1.2rem;
  margin: 1rem 0;
}

.grid {
  display: grid;
  gap: 1rem;
}
@media (min-width: 720px) {
  .grid.two { grid-template-columns: 1fr 1fr; }
}

.source-card h2 {
  margin-top: 0;
  font-size: 1.15rem;
}
.badge {
  display: inline-block;
  font: 600 0.68rem/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--line);
  color: var(--muted);
  padding: 0.28rem 0.45rem;
  margin: 0 0.35rem 0.35rem 0;
}
.badge.hold { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 50%, var(--line)); }
.badge.strong { color: var(--phosphor); border-color: color-mix(in srgb, var(--phosphor) 40%, var(--line)); }

footer {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-size: 0.92rem;
  color: var(--muted);
}

code, .mono { font-family: var(--mono); font-size: 0.92em; }
ul { padding-left: 1.2rem; }
