/* Settlers IV Engine homepage. Self-contained: no external fonts or scripts (privacy). */
:root {
  --bg: #f6f1e7;
  --surface: #fffdf8;
  --ink: #2b2620;
  --muted: #6d6458;
  --line: #e2d8c6;
  --accent: #2f6b3a;
  --accent-ink: #ffffff;
  --accent-soft: #e4efe2;
  --warn-bg: #fbf1dc;
  --warn-line: #e3c98d;
  --code-bg: #f1ebdf;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1b1915;
    --surface: #24211c;
    --ink: #ece5d8;
    --muted: #a99f8f;
    --line: #3a352d;
    --accent: #6fb47a;
    --accent-ink: #13200f;
    --accent-soft: #23331f;
    --warn-bg: #2f2817;
    --warn-line: #5d4d26;
    --code-bg: #2c2822;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.6 var(--sans);
}
a { color: var(--accent); text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }
h1, h2, h3 { font-family: var(--serif); line-height: 1.25; font-weight: 600; }
h1 { font-size: clamp(2rem, 5vw, 2.8rem); margin: 0 0 .4em; }
h2 { font-size: 1.5rem; margin: 2.2em 0 .6em; }
h3 { font-size: 1.15rem; margin: 1.6em 0 .4em; }
code { overflow-wrap: anywhere; font: .9em var(--mono); background: var(--code-bg); padding: .1em .35em; border-radius: 4px; }
pre {
  font: 13px/1.5 var(--mono);
  background: var(--code-bg);
  padding: 14px 16px;
  border-radius: 8px;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.wrap { max-width: 860px; margin: 0 auto; padding: 0 20px; }

/* Header and footer */
.bar { border-bottom: 1px solid var(--line); background: var(--surface); }
.bar .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 56px; flex-wrap: wrap; }
.brand { font-family: var(--serif); font-weight: 600; font-size: 1.15rem; color: var(--ink); text-decoration: none; }
.bar nav { display: flex; gap: 18px; font-size: .95rem; }
.bar nav a { color: var(--muted); text-decoration: none; }
.bar nav a:hover { color: var(--ink); }
.foot { border-top: 1px solid var(--line); margin-top: 64px; padding: 24px 0 40px; color: var(--muted); font-size: .9rem; }
.foot a { color: var(--muted); }

/* Hero */
.hero { padding: 56px 0 8px; }
.tag { display: inline-block; font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 40em; }

/* Notice */
.notice {
  background: var(--warn-bg);
  border: 1px solid var(--warn-line);
  border-radius: 10px;
  padding: 14px 18px;
  margin: 28px 0;
  font-size: .97rem;
}
.notice strong { color: var(--ink); }

/* Download card */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px;
  margin: 28px 0;
}
.download { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.download h2 { margin: 0 0 4px; }
.download p { margin: 0; color: var(--muted); font-size: .95rem; }
.btn {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
  text-decoration: none;
  padding: 12px 22px;
  border-radius: 10px;
  white-space: nowrap;
}
.btn:hover { filter: brightness(1.08); }
.req { margin: 18px 0 0; padding: 0 0 0 1.2em; color: var(--muted); font-size: .95rem; }

/* Feature grid and link cards */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin: 20px 0; }
.grid.links { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.tile { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 18px; }
.tile h3 { margin: 0 0 6px; }
.tile p { margin: 0; color: var(--muted); font-size: .95rem; }
a.tile { color: inherit; text-decoration: none; display: block; }
a.tile:hover { border-color: var(--accent); }
a.tile .go { color: var(--accent); font-weight: 600; font-size: .95rem; display: inline-block; margin-top: 10px; }

ol.steps { padding-left: 1.3em; }
ol.steps li { margin: .4em 0; }

/* Document pages */
.doc { padding-top: 40px; }
.doc p, .doc li { max-width: 46em; }
.toc { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 12px 20px; margin: 24px 0; }
.toc ol { margin: .3em 0; padding-left: 1.3em; }
.address { font-style: normal; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 14px 18px; display: inline-block; }
table { border-collapse: collapse; width: 100%; margin: 12px 0; font-size: .95rem; display: block; overflow-x: auto; }
th, td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 600; }
.license { border-top: 1px solid var(--line); padding-top: 4px; }
.used { font-size: .9rem; color: var(--muted); }
details summary { cursor: pointer; color: var(--accent); font-size: .95rem; }
hr { border: 0; border-top: 1px solid var(--line); margin: 40px 0; }
[lang="de"] { hyphens: auto; }