:root {
  --accent: #1D9BF0;
  --bg: #0A0A0A;
  --bg-card: #1A1A1A;
  --text: #F5F5F5;
  --text-secondary: #8E8E93;
  --radius: 12px;
  --max-width: 680px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Header ── */
header {
  text-align: center;
  padding: 80px 24px 48px;
}

header h1 {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

header h1 span {
  color: var(--accent);
}

header .tagline {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.badge {
  display: inline-block;
  margin-top: 16px;
}

.badge img {
  height: 54px;
}

/* ── Features ── */
.features {
  padding: 48px 0;
}

.features h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 24px;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

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

.feature-card .icon {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.feature-card h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.feature-card p {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ── Screenshots placeholder ── */
.screenshots {
  padding: 48px 0;
  text-align: center;
}

.screenshots-placeholder {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 48px 24px;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* ── Footer ── */
footer {
  text-align: center;
  padding: 48px 24px;
  border-top: 1px solid #222;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

footer nav {
  margin-bottom: 16px;
}

footer nav a {
  color: var(--text-secondary);
  text-decoration: none;
  margin: 0 12px;
  transition: color 0.2s;
}

footer nav a:hover {
  color: var(--accent);
}

/* ── Legal pages ── */
.legal {
  padding: 48px 0 80px;
}

.legal h1 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.legal .date {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: 32px;
}

.legal h2 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-top: 32px;
  margin-bottom: 12px;
}

.legal p, .legal li {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.legal ul {
  padding-left: 20px;
}

.legal a {
  color: var(--accent);
  text-decoration: none;
}

/* ── Support page ── */
.faq-item {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 12px;
}

.faq-item h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.faq-item p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin: 0;
}

.contact-box {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  margin-top: 32px;
}

.contact-box a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

/* ── Back link ── */
.back-link {
  display: inline-block;
  color: var(--accent);
  text-decoration: none;
  font-size: 0.85rem;
  margin-bottom: 24px;
}

/* ── Responsive ── */
@media (max-width: 480px) {
  header { padding: 48px 16px 32px; }
  header h1 { font-size: 1.75rem; }
  .feature-grid { grid-template-columns: 1fr; }
  .container { padding: 0 16px; }
}