:root {
  color-scheme: light;
  --bg: #f8fafc;
  --text: #111827;
  --muted: #475569;
  --card: #ffffff;
  --border: #dbe4f0;
  --accent: #2563eb;
  --accent-2: #1d4ed8;
  --surface: #eef3fb;
  --container: 1120px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 72px 0;
}

.section-muted {
  background: var(--surface);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--border);
  background: rgba(248, 250, 252, 0.9);
  backdrop-filter: blur(8px);
}

.topbar-inner {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  color: var(--text);
  text-decoration: none;
  margin: 0;
  font-size: 18px;
  font-weight: 600;
}

.nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 15px;
}

.hero {
  padding-top: 88px;
}

.eyebrow {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
}

.hero h1 {
  margin: 10px 0 0;
  font-size: 52px;
  line-height: 1.08;
}

.lead {
  margin: 20px 0 0;
  max-width: 760px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.6;
}

.actions {
  margin-top: 28px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  text-decoration: none;
  border-radius: 8px;
  min-height: 44px;
  padding: 11px 16px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  font-weight: 500;
  line-height: 1.2;
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent-2);
  color: #fff;
}

.btn-ghost {
  background: #fff;
}

.btn-sm {
  padding: 9px 12px;
  min-height: 40px;
}

.hero-points {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  max-width: 520px;
}

.hero-points li {
  color: var(--muted);
  padding-left: 18px;
  position: relative;
}

.hero-points li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent);
  position: absolute;
  left: 0;
  top: 0.55em;
}

.section-head {
  margin-bottom: 22px;
}

.section-head h2 {
  margin: 0;
  font-size: 34px;
  line-height: 1.2;
}

.section-head p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.steps li {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px;
}

.step-index {
  display: inline-block;
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 10px;
}

.steps h3 {
  margin: 0;
  font-size: 19px;
}

.steps p {
  margin: 10px 0 0;
  color: var(--muted);
}

.cards {
  display: grid;
  gap: 12px;
}

.cards-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cards-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px;
}

.card h3 {
  margin: 0;
  font-size: 22px;
}

.card p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.metric {
  color: var(--text) !important;
  font-weight: 600;
}

.price-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.price-card .price {
  margin-top: 10px;
  color: var(--text);
  font-size: 34px;
  line-height: 1;
  font-weight: 700;
}

.price-card .credits {
  margin-top: 8px;
  color: var(--muted);
}

.price-card ul {
  margin: 14px 0 18px;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.7;
}

.price-card .btn {
  margin-top: auto;
  text-align: center;
}

.price-card-featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.2);
}

.badge {
  display: inline-block;
  align-self: flex-start;
  margin-bottom: 8px;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  color: #fff;
  background: var(--accent);
}

.example-card {
  display: grid;
  gap: 12px;
}

.example-media {
  aspect-ratio: 1 / 1;
  border: 1px dashed #c4d1e8;
  border-radius: 8px;
  background: #f8fbff;
  display: grid;
  place-items: center;
  color: #6b7f9f;
  font-size: 14px;
  text-align: center;
  padding: 12px;
}

.example-prompt {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

.faq {
  max-width: 860px;
}

.faq details {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
}

.faq details + details {
  margin-top: 10px;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
}

.faq p {
  margin: 10px 0 0;
  color: var(--muted);
}

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

.final-cta {
  text-align: center;
}

.final-cta h2 {
  margin: 0;
  font-size: 40px;
}

.final-cta p {
  margin: 12px auto 0;
  max-width: 620px;
  color: var(--muted);
}

.final-cta .btn {
  margin-top: 22px;
}

.footer {
  border-top: 1px solid var(--border);
  background: #fff;
}

.footer-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.footer p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.footer-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
}

@media (max-width: 1120px) {
  .cards-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 920px) {
  .nav {
    display: none;
  }

  .hero h1 {
    font-size: 42px;
  }

  .lead {
    font-size: 18px;
  }

  .steps,
  .cards-3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 56px 0;
  }

  .topbar-inner {
    min-height: 60px;
  }

  .hero {
    padding-top: 64px;
  }

  .hero h1 {
    font-size: 34px;
  }

  .section-head h2,
  .final-cta h2 {
    font-size: 28px;
  }

  .cards-4 {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    min-height: auto;
    padding: 18px 0;
    align-items: flex-start;
    flex-direction: column;
  }
}