:root {
  --bg: #fbfaf7;
  --surface: #ffffff;
  --ink: #1c1b19;
  --muted: #6b6862;
  --accent: #6a4df4;
  --accent-ink: #ffffff;
  --line: #e7e4dd;
  --radius: 16px;
  --maxw: 1040px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14130f;
    --surface: #1e1c18;
    --ink: #f3f1ea;
    --muted: #a5a196;
    --accent: #9d8bff;
    --accent-ink: #14130f;
    --line: #322f28;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

section, header, footer { padding-inline: 24px; }

/* ---- nav ---- */
.site-nav {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 20px;
}
.wordmark {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
}
.wordmark-logo { display: block; }

/* ---- buttons ---- */
.btn {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-ink);
  text-decoration: none;
  font-weight: 600;
  padding: 12px 22px;
  border-radius: 999px;
  transition: transform .08s ease, opacity .15s ease;
}
.btn:hover { opacity: .92; }
.btn:active { transform: translateY(1px); }
.btn-sm { padding: 8px 16px; font-size: .9rem; }
.btn-lg { padding: 15px 28px; font-size: 1.05rem; }

/* ---- hero ---- */
.hero {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  padding-block: 56px 72px;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .78rem;
  font-weight: 600;
  color: var(--accent);
  margin: 0 0 14px;
}
.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 0 0 18px;
}
.hero-art { display: grid; place-items: center; }
.app-icon {
  width: min(240px, 60vw);
  height: auto;
  border-radius: 24%;
  box-shadow: 0 20px 50px rgba(0,0,0,.22);
}
.lede { font-size: 1.15rem; color: var(--muted); margin: 0 0 28px; max-width: 46ch; }
.cta-row { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.cta-note { font-size: .85rem; color: var(--muted); }

/* ---- screenshot placeholders ---- */
.shot {
  display: grid;
  place-items: center;
  aspect-ratio: 9 / 19;
  border: 2px dashed var(--line);
  border-radius: 28px;
  background: var(--surface);
  color: var(--muted);
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .12em;
}
.shot-hero { aspect-ratio: 9 / 16; margin-inline: auto; max-width: 320px; }

/* ---- features ---- */
.features {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 24px;
  padding-block: 24px 64px;
}
.feature {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}
.feature-icon {
  font-size: 1.5rem;
  color: var(--accent);
  margin-bottom: 12px;
}
.feature h3 { margin: 0 0 8px; font-size: 1.15rem; }
.feature p { margin: 0; color: var(--muted); }

/* ---- gallery ---- */
.gallery { max-width: var(--maxw); margin: 0 auto; padding-block: 40px; text-align: center; }
.gallery h2 { font-size: 1.9rem; letter-spacing: -0.02em; margin: 0 0 32px; }
.shots {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 760px;
  margin: 0 auto;
}

/* ---- download ---- */
.download {
  max-width: var(--maxw);
  margin: 40px auto;
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 56px 24px;
}
.download-icon {
  width: 88px;
  height: auto;
  border-radius: 24%;
  box-shadow: 0 12px 30px rgba(0,0,0,.18);
  margin-bottom: 20px;
}
.download h2 { font-size: 2rem; letter-spacing: -0.02em; margin: 0 0 8px; }
.download p { color: var(--muted); margin: 0 0 24px; max-width: 46ch; margin-inline: auto; }

/* ---- footer ---- */
.site-footer {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  gap: 20px;
  justify-content: space-between;
  color: var(--muted);
  font-size: .9rem;
  padding-block: 40px;
  border-top: 1px solid var(--line);
}
.site-footer a { color: var(--muted); }

/* ---- responsive ---- */
@media (max-width: 800px) {
  .hero { grid-template-columns: 1fr; gap: 24px; padding-block: 32px 44px; }
  .hero-art { order: -1; }
  .shots { grid-template-columns: 1fr; max-width: 320px; }
}