.hero {
  text-align: center;
  padding: 64px 20px 40px;
  background: radial-gradient(circle at top, rgba(79, 107, 255, 0.14), transparent 55%), var(--bg);
}

.hero-logo {
  font-size: clamp(30px, 6vw, 48px);
  font-weight: 900;
  letter-spacing: 0.01em;
  background: linear-gradient(135deg, #4f6bff, #8a63e8 60%, #e05fb0);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 10px;
}

.hero-tagline {
  font-size: clamp(15px, 2.4vw, 18px);
  font-weight: 600;
  color: var(--text);
  margin: 0 0 14px;
}

.hero-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto;
}

.grid-wrap {
  padding: 8px 20px 56px;
  max-width: 1040px;
  margin: 0 auto;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.feature-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-decoration: none;
  color: var(--text);
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px 22px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: var(--accent);
}

.feature-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 6px;
}

.feature-card h2 {
  margin: 0;
  font-size: 17px;
}

.feature-card p {
  margin: 0;
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.5;
  flex: 1;
}

.feature-card .cta {
  margin-top: 10px;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
}

.site-footer {
  text-align: center;
  padding: 24px 20px 40px;
  color: var(--text-muted);
  font-size: 12px;
}