:root {
  color-scheme: light dark;
  --bg: light-dark(#f5f6f8, #101216);
  --card: light-dark(#ffffff, #1a1d22);
  --text: light-dark(#1c1e21, #e8eaed);
  --muted: light-dark(#5b6067, #9aa0a6);
  --accent: #2f6fed;
  --accent-hover: light-dark(#2558c4, #5b8ef2);
  --border: light-dark(#e3e5e8, #2a2e35);
  --hero-grad: light-dark(
    linear-gradient(160deg, #dbe9ff 0%, #f5f6f8 70%),
    linear-gradient(160deg, #16233c 0%, #101216 70%)
  );
}

* { box-sizing: border-box; }

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

.wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Hero */
.hero {
  background: var(--hero-grad);
  padding: 4rem 0 3rem;
  text-align: center;
}

.hero img.app-icon {
  width: 120px;
  height: 120px;
  border-radius: 27px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.18);
}

.hero h1 {
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 1.2rem 0 0.4rem;
}

.hero p.tagline {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 34em;
  margin: 0 auto;
}

.badge-soon {
  display: inline-block;
  margin-top: 1.4rem;
  padding: 0.5rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.9rem;
  background: var(--card);
}

/* Sections */
section { padding: 2.5rem 0; }

h2 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 1.2rem;
}

/* Feature grid */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.feature {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.1rem 1.2rem;
}

.feature h3 {
  margin: 0 0 0.3rem;
  font-size: 1.02rem;
  font-weight: 650;
}

.feature p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--muted);
}

/* Screenshots */
.screens {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
}

.screens img {
  height: 480px;
  border-radius: 18px;
  border: 1px solid var(--border);
}

/* Prose pages (privacy, support) */
.prose { padding: 3rem 0 2rem; }
.prose h1 { font-size: 1.9rem; letter-spacing: -0.02em; margin-bottom: 0.2rem; }
.prose .updated { color: var(--muted); font-size: 0.9rem; margin-bottom: 2rem; }
.prose h2 { font-size: 1.2rem; margin-top: 2rem; }
.prose ul { padding-left: 1.3rem; }
.prose li { margin: 0.3rem 0; }

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

/* Header nav (subpages) */
.site-nav {
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}
.site-nav .wrap {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.site-nav img { width: 28px; height: 28px; border-radius: 6px; }
.site-nav a.home { color: var(--text); font-weight: 650; }

/* Footer */
footer {
  border-top: 1px solid var(--border);
  padding: 1.6rem 0 2.2rem;
  color: var(--muted);
  font-size: 0.9rem;
}
footer .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.4rem;
}

@media (max-width: 500px) {
  .hero h1 { font-size: 1.9rem; }
  .screens img { height: 380px; }
}