:root {
  color-scheme: light;
  --green: #15936b;
  --green-soft: #e8f7f1;
  --blue: #2563eb;
  --ink: #111827;
  --muted: #6b7280;
  --line: #d9dee7;
  --paper: #ffffff;
  --wash: #f6f8fb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--wash);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
}

.seo-shell {
  min-height: 100vh;
}

.seo-topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px max(20px, env(safe-area-inset-left)) 14px max(20px, env(safe-area-inset-right));
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
  font-size: 24px;
}

.brand img {
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.nav-links a {
  text-decoration: none;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--green);
  border-radius: 8px;
  background: var(--green);
  color: #fff;
  text-decoration: none;
  font-weight: 800;
}

.cta.secondary {
  background: #fff;
  color: var(--green);
}

.seo-main {
  width: min(1080px, 100%);
  margin: 0 auto;
  padding: 56px 20px 72px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 36px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.04;
  letter-spacing: 0;
}

.lead {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: clamp(18px, 2.5vw, 24px);
}

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

.phone-card,
.feature-card,
.demo-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.06);
}

.phone-card {
  padding: 18px;
}

.screenshot-card {
  justify-self: center;
  width: min(360px, 100%);
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 22px 55px rgba(15, 23, 42, 0.12);
}

.screenshot-card img {
  display: block;
  width: 100%;
  border-radius: 12px;
}

.screenshot-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.screenshot-pair .screenshot-card {
  width: 100%;
}

.phone-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  font-weight: 900;
}

.message {
  margin-top: 16px;
  padding: 16px;
  border: 1px solid #c9ebdf;
  border-radius: 8px;
  background: var(--green-soft);
}

.message.translation {
  margin-left: 24px;
  border-color: var(--line);
  background: #f3f4f6;
}

.label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.section {
  margin-top: 64px;
}

.section h2 {
  margin: 0 0 14px;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.1;
}

.section > p {
  max-width: 760px;
  color: var(--muted);
  font-size: 18px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.feature-card {
  padding: 20px;
}

.feature-card h3 {
  margin: 0 0 8px;
  font-size: 19px;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 22px;
}

.step {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.step strong {
  display: block;
  margin-bottom: 6px;
  color: var(--green);
}

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

.final-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 64px;
  padding: 28px;
  border: 1px solid #ace0ce;
  border-radius: 8px;
  background: var(--green-soft);
}

.final-cta h2 {
  margin: 0 0 8px;
  font-size: clamp(26px, 4vw, 40px);
}

.final-cta p {
  margin: 0;
  color: var(--muted);
}

.demo-card {
  margin-top: 22px;
  overflow: hidden;
}

.demo-row {
  padding: 22px;
  border-bottom: 1px solid var(--line);
  font-size: 20px;
}

.demo-row:last-child {
  border-bottom: 0;
  background: #f8fafc;
}

.keyword-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.keyword-cloud span {
  padding: 8px 10px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  color: #4b5563;
  font-size: 13px;
  font-weight: 800;
}

.pricing {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.price-card {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.price-card.pro {
  border-color: #ace0ce;
  background: var(--green-soft);
}

.price-card h2,
.price-card h3 {
  margin: 0 0 10px;
}

.price-card ul {
  margin: 14px 0 0;
  padding-left: 20px;
  color: var(--muted);
}

.footer {
  margin-top: 64px;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 760px) {
  .seo-topbar {
    align-items: flex-start;
  }

  .nav-links {
    display: none;
  }

  .seo-main {
    padding-top: 36px;
  }

  .hero,
  .feature-grid,
  .pricing,
  .steps,
  .screenshot-pair {
    grid-template-columns: 1fr;
  }

  .brand {
    font-size: 22px;
  }

  .final-cta {
    align-items: stretch;
    flex-direction: column;
  }
}