:root {
  --bg: #0d0e10;
  --panel: #16181b;
  --line: #2a2d32;
  --text: #e8e6e3;
  --muted: #9a9894;
  --accent: #e2662b;
  --accent-soft: rgba(226, 102, 43, 0.14);
  --max: 1080px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.6;
}

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

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(13, 14, 16, 0.86);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px; gap: 16px;
}
.brand {
  font-family: "Oswald", "Inter", sans-serif;
  font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text); font-size: 20px; white-space: nowrap;
}
.brand span { color: var(--accent); }
.brand:hover { text-decoration: none; }
nav { display: flex; gap: 22px; }
nav a {
  color: var(--muted); font-size: 15px; white-space: nowrap;
  letter-spacing: 0.04em; text-transform: uppercase;
}
nav a:hover, nav a[aria-current="page"] { color: var(--text); text-decoration: none; }

/* ---------- hero ---------- */
/* The key art already carries the game logo, so it is shown whole (never
   cropped) and the text sits below it. */
.hero { border-bottom: 1px solid var(--line); background: #000; }
.hero-art {
  display: block; width: 100%; height: auto; max-width: 1672px; margin: 0 auto;
}
.hero .wrap { padding: 28px 20px 52px; }
.eyebrow {
  display: inline-block; font-size: 13px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--accent); background: var(--accent-soft); padding: 4px 10px; border-radius: 3px;
}
.hero p { color: #cfcac4; max-width: 60ch; margin: 14px 0 24px; font-size: 18px; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.btn {
  display: inline-block; padding: 12px 22px; border-radius: 4px; font-weight: 600;
  background: var(--accent); color: #140a04; letter-spacing: 0.02em;
}
.btn:hover { text-decoration: none; filter: brightness(1.08); }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); margin-left: 10px; }

/* ---------- sections ---------- */
section.block { padding: 72px 0; border-bottom: 1px solid var(--line); }
section.block h2 {
  font-family: "Oswald", "Inter", sans-serif; font-weight: 500; text-transform: uppercase;
  letter-spacing: 0.06em; font-size: 28px; margin: 0 0 18px;
}
.lead { color: #cfcac4; max-width: 62ch; }

.features {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px; margin-top: 28px;
}
.feature {
  background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 20px;
}
.feature h3 { margin: 0 0 6px; font-size: 17px; }
.feature p { margin: 0; color: var(--muted); font-size: 15px; }

.studio { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.studio p { color: #cfcac4; margin-top: 0; }

/* ---------- document pages ---------- */
.doc { padding: 56px 0 72px; }
.doc .wrap { max-width: 760px; }
.doc h1 {
  font-family: "Oswald", "Inter", sans-serif; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.04em; font-size: 36px; margin: 0 0 6px;
}
.doc .meta { color: var(--muted); margin: 0 0 32px; font-size: 15px; }
.doc h2 { font-size: 20px; margin: 36px 0 8px; }
.doc p, .doc li { color: #d6d2cc; }
.doc ul { padding-left: 22px; }
.doc li { margin: 6px 0; }
.callout {
  background: var(--panel); border-left: 3px solid var(--accent);
  padding: 14px 18px; border-radius: 4px; margin: 20px 0;
}

details {
  background: var(--panel); border: 1px solid var(--line); border-radius: 6px;
  padding: 14px 18px; margin: 10px 0;
}
summary { cursor: pointer; font-weight: 600; }
details p { margin: 10px 0 2px; }

/* ---------- footer ---------- */
footer { padding: 36px 0 48px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; }
footer a { color: var(--muted); }
footer a:hover { color: var(--text); }

@media (max-width: 720px) {
  nav { gap: 14px; }
  nav a { font-size: 13px; }
  .brand { font-size: 17px; }
  .studio { grid-template-columns: 1fr; gap: 12px; }
  .hero p { font-size: 17px; }
  .btn.ghost { margin: 10px 0 0; }
  section.block { padding: 56px 0; }
}

@media (max-width: 440px) {
  nav a.optional { display: none; }
}