:root {
  --bg: #fbfaf7;
  --surface: #ffffff;
  --text: #1c1b19;
  --muted: #6b6862;
  --line: #e7e4dd;
  --accent: #2f5bd3;
  --radius: 14px;
  --max: 46rem;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141413;
    --surface: #1d1c1a;
    --text: #ecebe7;
    --muted: #9c998f;
    --line: #2d2b28;
    --accent: #7d9cf0;
  }
}

* { box-sizing: border-box; }

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

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

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

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1rem;
}

header.site {
  padding: 2rem 0 1rem;
}

header.site .wrap {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--text);
}

main { padding: 2rem 0 4rem; }

h1 {
  font-size: clamp(2rem, 6vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin: 0 0 0.75rem;
}

h2 {
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  margin: 2.5rem 0 0.5rem;
}

h3 { font-size: 1.05rem; margin: 1.75rem 0 0.25rem; }

.lead { font-size: 1.15rem; color: var(--muted); margin: 0 0 2rem; }

.apps {
  display: grid;
  gap: 1rem;
  margin: 2rem 0;
}

.app {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: inherit;
}

a.app:hover { text-decoration: none; border-color: var(--accent); }

.app-icon {
  flex: 0 0 56px;
  height: 56px;
  border-radius: 13px;
}

.hero-icon {
  display: block;
  width: 128px;
  height: 128px;
  margin: 0 0 1rem -12px;
}

.app h2 { margin: 0 0 0.2rem; font-size: 1.15rem; }
.app p { margin: 0; color: var(--muted); }

.tag {
  display: inline-block;
  font-size: 0.75rem;
  padding: 0.1rem 0.5rem;
  border: 1px solid var(--line);
  border-radius: 99px;
  color: var(--muted);
  vertical-align: middle;
  margin-left: 0.4rem;
}

.note {
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--accent);
  background: var(--surface);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.placeholder {
  background: #fff3c4;
  color: #5a4500;
  padding: 0 0.25rem;
  border-radius: 4px;
}

@media (prefers-color-scheme: dark) {
  .placeholder { background: #4a3c08; color: #ffe08a; }
}

footer.site {
  border-top: 1px solid var(--line);
  padding: 1.5rem 0 3rem;
  font-size: 0.9rem;
  color: var(--muted);
}

footer.site .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
}