/* Momentum site — shared stylesheet.
   Dark + gold to match the in-app look. No frameworks, no build step. */

:root {
  --bg: #121212;
  --bg-card: #1c1c1e;
  --text: #e8e6e1;
  --text-dim: #9b968c;
  --gold: #c9a24b;
  --gold-dim: #8a7136;
  --border: #2c2c2e;
  --max-width: 46rem;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Poppins", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
}

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem 4rem;
}

/* Header / nav */
header {
  border-bottom: 1px solid var(--border);
  padding: 1.1rem 1.25rem;
}
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
}
.wordmark {
  color: var(--gold);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-decoration: none;
  font-size: 1.05rem;
}
nav a {
  color: var(--text-dim);
  text-decoration: none;
  margin-left: 1.25rem;
  font-size: 0.92rem;
}
nav a:hover, nav a[aria-current="page"] { color: var(--gold); }

/* Typography */
h1 {
  font-size: 1.9rem;
  font-weight: 600;
  line-height: 1.25;
  margin: 2.5rem 0 0.5rem;
}
h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gold);
  margin: 2.5rem 0 0.75rem;
}
h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 1.75rem 0 0.5rem;
}
p { margin: 0.75rem 0; }
a { color: var(--gold); }
.lede { color: var(--text-dim); font-size: 1.1rem; margin-bottom: 2rem; }

ul { padding-left: 1.25rem; }
li { margin: 0.4rem 0; }

/* Cards and callouts */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.1rem 1.3rem;
  margin: 1.25rem 0;
}
.callout {
  border-left: 3px solid var(--gold);
  background: var(--bg-card);
  border-radius: 0 10px 10px 0;
  padding: 0.9rem 1.2rem;
  margin: 1.5rem 0;
}
.callout strong { color: var(--gold); }

/* Buttons */
.btn {
  display: inline-block;
  background: var(--gold);
  color: #121212;
  font-weight: 600;
  text-decoration: none;
  padding: 0.65rem 1.4rem;
  border-radius: 8px;
  margin: 0.5rem 0.75rem 0.5rem 0;
}
.btn.secondary {
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--gold-dim);
}

/* FAQ */
details {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-card);
  margin: 0.75rem 0;
  padding: 0;
}
details summary {
  cursor: pointer;
  padding: 0.85rem 1.2rem;
  font-weight: 600;
  list-style-position: inside;
}
details[open] summary { color: var(--gold); }
details .answer { padding: 0 1.2rem 1rem; }

/* Screenshots */
.shot {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--border);
  border-radius: 10px;
  margin: 1.5rem 0;
}
.shot-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1.5rem 0;
}
.shot-row .shot { margin: 0; }
@media (max-width: 600px) {
  .shot-row { grid-template-columns: 1fr; }
}

/* Footer */
footer {
  border-top: 1px solid var(--border);
  margin-top: 3rem;
  padding: 1.5rem 1.25rem 2.5rem;
  color: var(--text-dim);
  font-size: 0.88rem;
}
.footer-inner { max-width: var(--max-width); margin: 0 auto; }
footer a { color: var(--text-dim); }
footer a:hover { color: var(--gold); }