:root {
  --bg: #faf7f0;
  --surface: #ffffff;
  --text: #2a2622;
  --muted: #6b6259;
  --border: #e6dfd2;
  --accent: #2f7d4f;
  --accent-hover: #256640;
  --accent-text: #ffffff;
  --tag-bg: #eef5ef;
  --tag-text: #2f6b45;
  --note-bg: #fff6e0;
  --note-border: #ecd9a4;
  --radius: 14px;
  --maxw: 960px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1b1a18;
    --surface: #252320;
    --text: #ece7df;
    --muted: #a99f93;
    --border: #3a3631;
    --accent: #4fae76;
    --accent-hover: #63c08a;
    --accent-text: #10241a;
    --tag-bg: #233229;
    --tag-text: #9fd6b3;
    --note-bg: #322b1c;
    --note-border: #5a4b2a;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

a { color: var(--accent); }
a:hover { color: var(--accent-hover); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 16px; }

/* Header */
header.site {
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
header.site .wrap {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 8px 24px; padding-top: 14px; padding-bottom: 14px;
}
.brand { font-weight: 700; font-size: 1.15rem; color: var(--text); text-decoration: none; }
nav a { margin-left: 20px; text-decoration: none; color: var(--muted); font-weight: 500; }
nav a:first-child { margin-left: 0; }
nav a:hover, nav a[aria-current] { color: var(--accent); }

/* Intro */
.hero { padding: 48px 0 24px; }
.hero h1 { font-size: 2.1rem; line-height: 1.2; margin: 0 0 12px; }
.hero p { color: var(--muted); font-size: 1.1rem; margin: 0; max-width: 680px; }

/* Tool index grid */
.grid {
  display: grid; gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  margin: 24px 0 48px;
}
.grid a {
  display: flex; align-items: center; gap: 14px;
  padding: 14px; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); text-decoration: none; color: var(--text);
}
.grid a:hover { border-color: var(--accent); }
.grid img { width: 48px; height: 48px; flex: none; }
.grid strong { display: block; }
.grid span { color: var(--muted); font-size: 0.9rem; line-height: 1.35; }

/* Tool sections */
.tool {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px; margin: 0 0 24px; scroll-margin-top: 16px;
}
.tool-head { display: flex; gap: 20px; align-items: flex-start; }
.tool-head img { width: 96px; height: 96px; flex: none; }
.tool h2 { margin: 0 0 4px; font-size: 1.5rem; }
.tool .credit { margin: 0; color: var(--muted); font-size: 0.95rem; }
.tags { margin: 10px 0 0; display: flex; flex-wrap: wrap; gap: 6px; }
.tags span {
  background: var(--tag-bg); color: var(--tag-text);
  font-size: 0.8rem; font-weight: 600; padding: 3px 10px; border-radius: 999px;
}
.tool ul { padding-left: 1.2em; }
.tool li { margin: 4px 0; }

.note {
  background: var(--note-bg); border: 1px solid var(--note-border);
  border-radius: 10px; padding: 10px 14px; margin: 16px 0; font-size: 0.95rem;
}

.downloads { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; align-items: center; }
.btn {
  display: inline-block; background: var(--accent); color: var(--accent-text);
  padding: 10px 18px; border-radius: 10px; text-decoration: none; font-weight: 600;
}
.btn:hover { background: var(--accent-hover); color: var(--accent-text); }
.btn small { font-weight: 400; opacity: 0.85; }
.btn.soon { background: var(--border); color: var(--muted); pointer-events: none; }
.source { font-size: 0.9rem; color: var(--muted); }

/* Install page */
.steps { counter-reset: step; list-style: none; padding: 0; }
.steps > li {
  counter-increment: step; position: relative;
  padding: 0 0 18px 52px; margin: 0;
}
.steps > li::before {
  content: counter(step); position: absolute; left: 0; top: -2px;
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--accent); color: var(--accent-text);
  display: grid; place-items: center; font-weight: 700;
}
kbd {
  font: inherit; font-size: 0.9em; padding: 1px 6px;
  border: 1px solid var(--border); border-bottom-width: 2px; border-radius: 5px; background: var(--bg);
}

footer.site {
  border-top: 1px solid var(--border); color: var(--muted); font-size: 0.85rem;
  padding: 24px 0 40px; margin-top: 24px;
}

@media (max-width: 600px) {
  .hero h1 { font-size: 1.7rem; }
  .tool { padding: 20px; }
  .tool-head img { width: 64px; height: 64px; }
  nav a { margin-left: 14px; }
}
