/* Card Catcher site. Palette taken from the app: deep blue ground, ion-blue
   accent, white type. */

:root {
  --bg: #04266f;
  --bg-2: #0b3f9e;
  --surface: #0a337f;
  --border: rgba(150, 200, 255, 0.22);
  --ink: #ffffff;
  --muted: #b7d0f2;
  --accent: #4fb3ff;
  --accent-ink: #04266f;
  --radius: 16px;
  --wrap: 1080px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: linear-gradient(180deg, var(--bg-2) 0%, var(--bg) 55%);
  background-attachment: fixed;
  color: var(--ink);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
}

a { color: var(--accent); }

img { max-width: 100%; height: auto; }

h1, h2, h3 { line-height: 1.2; margin: 0 0 0.5em; }
h1 { font-size: clamp(2rem, 5vw, 3.1rem); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 700; letter-spacing: -0.01em; }
h3 { font-size: 1.15rem; font-weight: 600; }

.muted { color: var(--muted); }

main { display: block; }

section { padding: 0 20px; margin: 0 auto 64px; max-width: var(--wrap); }

/* Header */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 18px 20px;
  flex-wrap: wrap;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
  font-size: 1.05rem;
}
.brand-icon { border-radius: 9px; display: block; }
.site-nav { display: flex; align-items: center; gap: 20px; font-size: 0.95rem; }
.site-nav a { color: var(--muted); text-decoration: none; }
.site-nav a:hover { color: var(--ink); }
.nav-cta {
  background: var(--accent);
  color: var(--accent-ink) !important;
  padding: 8px 14px;
  border-radius: 999px;
  font-weight: 600;
}

/* Hero */
.hero { text-align: center; padding-top: 40px; padding-bottom: 8px; }
.hero h1 { max-width: 16ch; margin-inline: auto; }
.hero-sub {
  color: var(--muted);
  font-size: 1.12rem;
  max-width: 60ch;
  margin: 0 auto 28px;
}
.hero-note { color: var(--muted); font-size: 0.9rem; margin-top: 14px; }

.store-badge {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
  text-decoration: none;
  padding: 12px 22px;
  border-radius: 999px;
}
.store-badge-lg { padding: 15px 30px; font-size: 1.05rem; }
.store-badge:hover { filter: brightness(1.08); }

/* Features */
.feature-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.feature {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}
.feature p { color: var(--muted); margin: 0; }

/* Screenshots */
.shot-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.shot-grid figure { margin: 0; }
.shot-grid img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: block;
}
figcaption { color: var(--muted); font-size: 0.9rem; margin-top: 10px; }

/* Guides */
.section-sub { color: var(--muted); margin-top: -6px; }
.guide-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  margin-bottom: 20px;
}
.guide-card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  color: var(--ink);
}
.guide-card:hover { border-color: var(--accent); }
.guide-card-img { width: 100%; display: block; aspect-ratio: 3 / 2; object-fit: cover; }
.guide-card-body { display: block; padding: 18px; }
.guide-card-title { display: block; font-weight: 700; margin-bottom: 6px; }
.guide-card-desc { display: block; color: var(--muted); font-size: 0.94rem; }
.text-link { font-weight: 600; text-decoration: none; }

/* FAQ */
.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 4px 0;
}
.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  padding: 14px 0;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: " +"; color: var(--accent); }
.faq-item[open] summary::after { content: " −"; }
.faq-body { color: var(--muted); padding-bottom: 12px; }
.faq-body p { margin: 0 0 8px; }

/* Article */
.article-wrap { max-width: 760px; margin: 0 auto; padding: 0 20px; }
.article-wrap section { padding: 0; margin-bottom: 40px; }
.breadcrumb { color: var(--muted); font-size: 0.9rem; margin: 8px 0 24px; }
.breadcrumb a { text-decoration: none; }
.article h2 { margin-top: 1.6em; }
.article p { color: #e6f0ff; }
.lede { font-size: 1.15rem; color: #eaf3ff !important; }
.feature-img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: block;
  margin-bottom: 24px;
}
.inline-figure { margin: 24px 0; }
.inline-figure img {
  width: 100%;
  max-width: 320px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: block;
}
/* Long-form lists need their markers back. */
.article ul, .article ol { padding-left: 1.35em; color: #e6f0ff; }
.article ul { list-style: disc; }
.article ol { list-style: decimal; }
.article li { margin-bottom: 8px; }
.howto li { margin-bottom: 12px; }
.legal p, .legal li { color: var(--muted); font-size: 0.97rem; }

.cta-callout {
  background: var(--surface);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 20px;
  margin: 28px 0;
}
.cta-callout p { margin: 0 0 14px; }

.cta-final { text-align: center; }
.cta-final p { color: var(--muted); max-width: 48ch; margin: 0 auto 20px; }

.related ul { padding-left: 1.2em; }
.related li { margin-bottom: 6px; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 40px;
  padding: 36px 20px 28px;
  max-width: var(--wrap);
  margin-inline: auto;
}
.footer-cols {
  display: grid;
  gap: 28px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  margin-bottom: 28px;
}
.footer-h { font-size: 0.95rem; font-weight: 700; margin-bottom: 10px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 7px; }
.site-footer a { color: var(--muted); text-decoration: none; font-size: 0.94rem; }
.site-footer a:hover { color: var(--ink); }
.disclaimer, .copyright {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.6;
  opacity: 0.85;
}
.copyright { margin-bottom: 0; }

@media (max-width: 560px) {
  body { font-size: 16px; }
  section { margin-bottom: 48px; }
  .site-nav { gap: 14px; font-size: 0.9rem; }
}