:root {
  --accent: #4F46E5;
  --accent-dark: #4338CA;
  --accent-tint: #EEF0FF;
  --focus-color: #4F46E5;
  --distraction-color: #B45309;
  --distraction-tint: #FEF3C7;
  --bg: #ffffff;
  --bg-muted: #F7F8FA;
  --text: #1f2330;
  --muted: #6b7280;
  --track: #eef0f4;
  --radius-lg: 20px;
  --radius-md: 12px;
}

* { box-sizing: border-box; }

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

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}

header.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 16px;
}

.brand img { width: 28px; height: 28px; }

nav.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  margin-left: 20px;
}

nav.site-nav a:hover { color: var(--text); }

.hero {
  text-align: center;
  padding: 48px 0 32px;
}

.hero h1 {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}

.hero p.subtitle {
  font-size: 17px;
  color: var(--muted);
  max-width: 520px;
  margin: 0 auto 28px;
}

.cta-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  border-radius: var(--radius-md);
  padding: 12px 22px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 0.15s ease, transform 0.05s ease;
}

.btn--primary {
  background: var(--accent);
  color: #fff;
}
.btn--primary:hover { background: var(--accent-dark); }

.btn--ghost {
  background: var(--bg-muted);
  color: var(--text);
}
.btn--ghost:hover { background: var(--track); }

.screenshots {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  padding: 24px 0 56px;
}

.screenshot-card {
  background: var(--bg-muted);
  border-radius: var(--radius-lg);
  padding: 20px;
  text-align: center;
}

.screenshot-card img {
  width: 300px;
  border-radius: var(--radius-md);
  box-shadow: 0 1px 2px rgba(0,0,0,0.06), 0 8px 24px rgba(0,0,0,0.10);
  display: block;
  margin: 0 auto 12px;
}

.screenshot-card span {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding: 16px 0 56px;
}

.feature {
  background: var(--bg-muted);
  border-radius: var(--radius-md);
  padding: 20px;
}

.feature .dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--focus-color);
  margin-bottom: 12px;
}

.feature h3 {
  margin: 0 0 6px;
  font-size: 15px;
}

.feature p {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
}

.section-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin: 0 0 16px;
}

main.policy {
  padding: 40px 0 80px;
}

main.policy h1 {
  font-size: 28px;
  margin-bottom: 4px;
}

main.policy .updated {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 32px;
}

main.policy h2 {
  font-size: 18px;
  margin-top: 32px;
}

main.policy ul {
  padding-left: 20px;
}

main.policy code {
  background: var(--bg-muted);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9em;
}

footer.site-footer {
  text-align: center;
  padding: 32px 0;
  color: var(--muted);
  font-size: 13px;
  border-top: 1px solid var(--track);
}

footer.site-footer a { color: var(--muted); }

@media (max-width: 640px) {
  .features { grid-template-columns: 1fr; }
}