:root {
  --max: 840px;
  --pad: 1rem;
  --accent: #DBB544;
  --bg: #0b0e0e;
  --text: #e6e6e6;
  --muted: #a0a5a5;
  --line: rgba(219,181,68,.28);
  --radius: 6px;
  --radius-sm: 4px;
  --shadow: 0 0 0 1px rgba(219,181,68,.15), 0 10px 30px rgba(0,0,0,.45);
  --glow: 0 0 12px rgba(219,181,68,.45), 0 0 28px rgba(219,181,68,.25);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  background-image: radial-gradient(1200px 600px at 25% -10%, rgba(219,181,68,.08), transparent 60%),
    radial-gradient(800px 400px at 120% 20%, rgba(219,181,68,.06), transparent 65%),
    repeating-linear-gradient(0deg, rgba(255,255,255,.02) 0 1px, transparent 1px 3px);
  background-attachment: fixed;
}

.wrap { max-width: var(--max); margin: 0 auto; padding: var(--pad); }

.hero, section {
  padding: 2rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero {
  padding: 2.5rem 1.5rem;
  background: linear-gradient(165deg, rgba(219,181,68,.06), transparent);
  text-align: center;
}

.hero h1, section h2 { margin-top: 0; }

.lead { font-size: 1.125rem; color: var(--muted); }

section {
  margin: 2rem 0;
  background: linear-gradient(165deg, rgba(219,181,68,.03), transparent);
}

.nav-links {
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
  margin: 1rem 0;
  justify-content: center;
}

.nav-links a {
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: .4rem .7rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  font-size: .85rem;
  text-decoration: none;
  transition: all .15s;
}

.nav-links a:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 0 1px rgba(219,181,68,.25) inset;
}

h1, h2, h3 {
  margin: 1.2em 0 .5em;
  line-height: 1.15;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .03em;
}

p { margin: 0 0 1rem; }

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px dotted;
}

a:hover { text-shadow: 0 0 1px; }

small { color: var(--muted); }

/* Language dropdown */
.lang {
  position: fixed;
  top: .75rem;
  right: .75rem;
  z-index: 1000;
}

.lang-current {
  padding: .5rem .8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: .3rem;
}

.lang-current:after {
  content: "▼";
  font-size: .7rem;
  color: var(--muted);
}

.lang:hover .lang-current,
.lang:focus-within .lang-current {
  border-color: var(--accent);
  color: var(--accent);
}

.lang-menu {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: .3rem;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  min-width: 150px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity .2s, transform .2s, visibility .2s;
}

.lang:hover .lang-menu,
.lang:focus-within .lang-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-menu a {
  display: block;
  padding: .6rem 1rem;
  color: var(--text);
  border-bottom: 1px solid var(--line);
  transition: background .15s;
}

.lang-menu a:last-child { border-bottom: 0; }

.lang-menu a:hover {
  background: rgba(219,181,68,.08);
  color: var(--accent);
}

header.wrap { padding: 0; height: 0; margin: 0; }

.btn {
  display: inline-block;
  padding: .6rem 1rem;
  border: 1px solid var(--accent);
  color: var(--accent);
  background: transparent;
  text-transform: uppercase;
  letter-spacing: .04em;
  line-height: 1;
  border-radius: var(--radius-sm);
  transition: transform .12s, box-shadow .12s;
  box-shadow: 0 0 0 1px rgba(219,181,68,.15) inset;
}

.btn:hover {
  transform: translateY(-1px);
  background: linear-gradient(180deg, rgba(219,181,68,.12), rgba(219,181,68,.06));
  box-shadow: var(--glow);
}

.btn:active { transform: translateY(0); }

.markdown { margin: 1.5rem 0; }
.markdown p { margin: .5rem 0 .9rem; }
.markdown ol, .markdown ul { padding-left: 1.2rem; }
.markdown li { margin: .25rem 0; }