/* ============================================
   Content Sections — Features, Pricing, About
   ============================================ */

/* --- Feature card grid --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s6);
}

@media (max-width: 900px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .features-grid { grid-template-columns: 1fr; } }

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--s8);
  transition: all 200ms var(--ease);
}

.feature-card:hover {
  border-color: rgba(251,191,36,0.3);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}

.feature-card__icon {
  display: flex; align-items: center; justify-content: center;
  width: 48px; height: 48px;
  background: rgba(251,191,36,0.08);
  border-radius: var(--r-md);
  color: var(--primary);
  margin-bottom: var(--s5);
}

.feature-card h3 { margin-bottom: var(--s3); }
.feature-card p { font-size: 0.9375rem; color: var(--text-muted); line-height: 1.6; }

/* --- Value proposition (alternating sections) --- */
.value-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s12);
  align-items: center;
}

.value-section--reverse { direction: rtl; }
.value-section--reverse > * { direction: ltr; }

@media (max-width: 768px) {
  .value-section, .value-section--reverse {
    grid-template-columns: 1fr; direction: ltr;
  }
}

.value-section__text h2 { margin-bottom: var(--s4); }
.value-section__text p { font-size: 1.0625rem; color: var(--text-muted); line-height: 1.7; margin-bottom: var(--s4); }

.value-section__text ul {
  list-style: none;
  display: flex; flex-direction: column; gap: var(--s3);
}

.value-section__text li {
  display: flex; align-items: flex-start; gap: var(--s3);
  font-size: 0.9375rem; color: var(--text-muted);
}

.value-section__text li svg { flex-shrink: 0; color: var(--green); margin-top: 2px; }

.value-section__visual {
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
}

.value-section__visual img {
  width: 100%;
  height: auto;
  display: block;
}

/* --- Pricing cards --- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s6);
  align-items: stretch;
}

@media (max-width: 900px) { .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; } }

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: var(--s8);
  display: flex; flex-direction: column;
}

.pricing-card--highlight {
  border-color: var(--amber-500);
  box-shadow: 0 0 0 1px var(--amber-500), var(--shadow-glow);
  position: relative;
}

.pricing-card--highlight::before {
  content: 'Most Popular';
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--grad-amber); color: #fff;
  font-size: 0.6875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em;
  padding: var(--s1) var(--s4); border-radius: var(--r-full);
}

.pricing-card__name {
  font-size: 1.125rem; font-weight: 600; color: var(--text); margin-bottom: var(--s2);
}

.pricing-card__desc {
  font-size: 0.875rem; color: var(--text-muted); margin-bottom: var(--s5);
}

.pricing-card__price {
  margin-bottom: var(--s6);
}

.pricing-card__amount {
  font-size: 2.5rem; font-weight: 800; color: var(--text); letter-spacing: -0.02em;
}

.pricing-card__period {
  font-size: 0.875rem; color: var(--text-muted); font-weight: 400;
}

.pricing-card__annual {
  font-size: 0.75rem; color: var(--text-muted); margin-top: var(--s1);
}

.pricing-card__features {
  list-style: none;
  display: flex; flex-direction: column; gap: var(--s3);
  margin-bottom: var(--s8);
  flex: 1;
}

.pricing-card__features li {
  display: flex; align-items: center; gap: var(--s3);
  font-size: 0.875rem; color: var(--text-muted);
}

.pricing-card__features li svg { flex-shrink: 0; color: var(--green); }

.pricing-card .btn { width: 100%; justify-content: center; }

/* --- Feature comparison table --- */
.comparison {
  margin-top: var(--s12);
  overflow-x: auto;
}

.comparison table {
  width: 100%; border-collapse: collapse; font-size: 0.875rem;
  table-layout: fixed;
}

.comparison th, .comparison td {
  padding: var(--s3) var(--s4);
  border-bottom: 1px solid var(--border-subtle);
  text-align: center;
  width: 20%;
}

.comparison th:first-child, .comparison td:first-child {
  text-align: left;
  width: 40%;
}

.comparison th { color: var(--text-muted); font-weight: 600; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em; }
.comparison td:first-child { color: var(--text); }
.comparison td { color: var(--text-muted); }

/* --- FAQ --- */
.faq-list {
  max-width: 700px;
  margin: 0 auto;
  display: flex; flex-direction: column; gap: var(--s4);
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--s6);
}

.faq-item h3 { font-size: 1rem; margin-bottom: var(--s3); color: var(--text); }
.faq-item p { font-size: 0.9375rem; color: var(--text-muted); line-height: 1.6; }

/* --- About page --- */
.about-hero {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding-top: calc(var(--nav-h) + var(--s16));
}

.about-hero h1 { margin-bottom: var(--s5); }
.about-hero p { font-size: 1.25rem; color: var(--text-muted); line-height: 1.7; }

.about-section {
  max-width: 800px;
  margin: 0 auto;
}

.about-section h2 { margin-bottom: var(--s4); }
.about-section p { font-size: 1.0625rem; color: var(--text-muted); line-height: 1.8; margin-bottom: var(--s4); }

.about-callsign {
  display: inline-flex; align-items: center; gap: var(--s2);
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 1.25rem; font-weight: 700; color: var(--primary);
}

/* --- CTA banner --- */
.cta-banner {
  text-align: center;
}

.cta-banner h2 { margin-bottom: var(--s4); }
.cta-banner p { font-size: 1.0625rem; color: var(--text-muted); margin-bottom: var(--s6); }
.cta-banner .btn { margin: 0 auto; }