:root {
  color-scheme: light dark;
  --bg: #faf7f2;       /* cream — matches iOS app surface */
  --bg-card: #ffffff;
  --fg: #1a1a1a;
  --muted: #6b6b6b;
  --hairline: #e7e3dc;
  --tint: #FF5A5F;     /* warm coral — brand primary */
  --tint-dim: #ffe5e6;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121212;
    --bg-card: #1c1c1c;
    --fg: #f1f1f1;
    --muted: #a5a5a5;
    --hairline: #2a2a2a;
    --tint: #FF7176;
    --tint-dim: #3a1d1f;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

/* Top header */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px 24px;
}
.brand {
  font-weight: 700;
  font-size: 22px;
  color: var(--fg);
  letter-spacing: -0.5px;
}
.site-nav a {
  color: var(--muted);
  margin-left: 20px;
  font-size: 15px;
}
.site-nav a:hover { color: var(--fg); text-decoration: none; }

main { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* Buttons */
.btn {
  display: inline-block;
  background: var(--tint);
  color: white;
  padding: 14px 28px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 16px;
  margin-top: 8px;
  box-shadow: 0 4px 14px rgba(255, 90, 95, 0.25);
}
.btn:hover { text-decoration: none; opacity: 0.92; }

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
  padding: 60px 0 80px;
}
.hero-copy h1 {
  font-size: 56px;
  line-height: 1.05;
  margin: 0 0 20px;
  letter-spacing: -1.5px;
}
.hero-copy .tagline {
  font-size: 19px;
  color: var(--muted);
  margin: 0 0 32px;
  max-width: 460px;
}
.hero-shot img {
  width: 100%;
  max-width: 340px;
  height: auto;
  display: block;
  margin: 0 auto;
  filter: drop-shadow(0 30px 60px rgba(0,0,0,0.18));
}

/* Section common */
section { padding: 60px 0; }
section h2 {
  font-size: 36px;
  letter-spacing: -0.8px;
  margin: 0 0 36px;
  text-align: center;
}

/* How it works */
.steps {
  list-style: none;
  padding: 0;
  max-width: 720px;
  margin: 0 auto;
  display: grid;
  gap: 20px;
}
.steps li {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--bg-card);
  padding: 24px;
  border-radius: 16px;
  border: 1px solid var(--hairline);
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--tint);
  color: white;
  font-weight: 700;
  flex-shrink: 0;
}
.steps h3 { margin: 0 0 6px; font-size: 18px; }
.steps p { margin: 0; color: var(--muted); font-size: 15px; }

/* Features grid */
.features .grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.feature {
  background: var(--bg-card);
  border: 1px solid var(--hairline);
  border-radius: 18px;
  padding: 24px;
  text-align: center;
}
.feature img {
  width: 100%;
  max-width: 220px;
  height: auto;
  display: block;
  margin: 0 auto 20px;
  border-radius: 24px;
  box-shadow: 0 12px 36px rgba(0,0,0,0.12);
}
.feature h3 { margin: 0 0 8px; font-size: 17px; }
.feature p { margin: 0; color: var(--muted); font-size: 14px; }

/* Audience grid */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.audience {
  background: var(--tint-dim);
  border-radius: 16px;
  padding: 24px;
}
.audience h3 { margin: 0 0 10px; font-size: 18px; color: var(--tint); }
.audience p { margin: 0; font-size: 15px; }

/* CTA */
.cta { text-align: center; padding: 80px 0 100px; }
.cta p { color: var(--muted); margin: 0 auto 24px; max-width: 520px; }

/* Legal / long-form pages (privacy, terms, support) */
main.legal {
  max-width: 720px;
  padding: 40px 24px 60px;
  line-height: 1.65;
}
main.legal h1 {
  font-size: 36px;
  letter-spacing: -0.8px;
  margin: 0 0 6px;
  text-align: left;
}
main.legal .updated {
  color: var(--muted);
  margin: 0 0 32px;
  font-size: 15px;
}
main.legal h2 {
  font-size: 22px;
  letter-spacing: -0.3px;
  margin: 36px 0 12px;
  text-align: left;
}
main.legal h3 {
  font-size: 17px;
  margin: 24px 0 6px;
}
main.legal p { margin: 0 0 14px; }
main.legal ul {
  margin: 8px 0 18px;
  padding-left: 22px;
}
main.legal li { margin-bottom: 8px; }
main.legal strong { font-weight: 600; }
main.legal .legal-footer-link {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--hairline);
  color: var(--muted);
}

/* Footer */
footer {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 24px 48px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
  border-top: 1px solid var(--hairline);
}
footer nav a { color: var(--muted); }
footer .dot { margin: 0 8px; color: var(--hairline); }
footer .copy { margin-top: 12px; }

/* Tablet */
@media (max-width: 880px) {
  .hero { grid-template-columns: 1fr; text-align: center; gap: 40px; padding: 40px 0 60px; }
  .hero-copy .tagline { margin-left: auto; margin-right: auto; }
  .hero-copy h1 { font-size: 44px; }
  .features .grid { grid-template-columns: repeat(2, 1fr); }
  .audience-grid { grid-template-columns: 1fr; }
  section h2 { font-size: 28px; }
}

/* Phone */
@media (max-width: 540px) {
  .hero-copy h1 { font-size: 36px; }
  .features .grid { grid-template-columns: 1fr; }
  .site-nav a { margin-left: 14px; font-size: 14px; }
  .brand { font-size: 19px; }
}