.hero {
  padding: 64px 20px;
  text-align: center;
  background: radial-gradient(circle at 50% 0%, rgba(79, 140, 255, 0.12), transparent 60%);
  border-bottom: 1px solid var(--border);
}

.hero-inner {
  max-width: 720px;
  margin: 0 auto;
}

.hero h2 {
  font-size: 36px;
  line-height: 1.2;
  margin: 0 0 18px;
}

.hero-sub {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
  margin: 0 0 28px;
}

.btn-large {
  font-size: 16px;
  padding: 13px 28px;
}

.landing-main {
  padding-top: 56px;
}

.section-title {
  text-align: center;
  font-size: 24px;
  margin: 0 0 32px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.feature-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}

.feature-icon {
  font-size: 28px;
  margin-bottom: 10px;
}

.feature-card h4 {
  margin: 0 0 8px;
  font-size: 16px;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.how-it-works {
  margin-top: 72px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}

.step {
  text-align: center;
}

.step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  margin: 0 auto 12px;
}

.step h4 {
  margin: 0 0 6px;
  font-size: 15px;
}

.step p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.landing-footer {
  text-align: center;
  padding: 40px 20px 60px;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 640px) {
  .hero {
    padding: 48px 16px;
  }
  .hero h2 {
    font-size: 28px;
  }
  .landing-main {
    padding-top: 40px;
  }
  .how-it-works {
    margin-top: 48px;
  }
}