:root {
  color-scheme: light;
  --teal: #00796b;
  --teal-dark: #15524a;
  --ink: #202124;
  --muted: #5a5d5c;
  --paper: #f7f8f4;
  --surface: #ffffff;
  --line: #e1e3da;
  --amber: #ffd166;
  --note: #fff8e1;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

a {
  color: var(--teal-dark);
  font-weight: 700;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(247, 248, 244, 0.92);
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1120px;
  padding: 14px 20px;
}

.brand {
  align-items: center;
  color: var(--ink);
  display: inline-flex;
  font-weight: 800;
  gap: 10px;
}

.brand img {
  border-radius: 12px;
  height: 38px;
  width: 38px;
}

.nav-links {
  display: flex;
  gap: 18px;
}

.hero {
  margin: 0 auto;
  max-width: 1120px;
  padding: 56px 20px 48px;
}

.hero-grid {
  align-items: center;
  display: grid;
  gap: 40px;
  grid-template-columns: 1fr 0.82fr;
}

.eyebrow {
  color: var(--teal-dark);
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0;
  margin: 0 0 10px;
}

h1 {
  font-size: clamp(2.4rem, 6vw, 4.8rem);
  line-height: 1;
  margin: 0;
  max-width: 760px;
}

.lead {
  color: var(--muted);
  font-size: 1.16rem;
  margin: 22px 0 0;
  max-width: 660px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.trust-row span {
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  display: inline-flex;
  font-weight: 700;
  gap: 8px;
  padding: 8px 12px;
}

.feature-graphic {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.feature-graphic img {
  display: block;
  width: 100%;
}

.section {
  border-top: 1px solid var(--line);
  padding: 44px 20px;
}

.section-inner {
  margin: 0 auto;
  max-width: 1120px;
}

.section h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1.1;
  margin: 0 0 14px;
}

.section-copy {
  color: var(--muted);
  margin: 0;
  max-width: 720px;
}

.feature-list {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, 1fr);
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
}

.feature-list li {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 128px;
  padding: 18px;
}

.feature-list strong {
  display: block;
  font-size: 1.06rem;
  margin-bottom: 8px;
}

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

.screens {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 28px;
}

.screen-panel {
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 20px;
  grid-template-columns: 0.9fr 1fr;
  padding: 18px;
}

.screen-panel img {
  border-radius: 8px;
  display: block;
  max-height: 460px;
  width: 100%;
}

.screen-panel h3 {
  font-size: 1.3rem;
  line-height: 1.2;
  margin: 0 0 8px;
}

.screen-panel p {
  color: var(--muted);
  margin: 0;
}

.notice {
  background: var(--note);
  border: 1px solid #e6d39c;
  border-radius: 8px;
  margin-top: 28px;
  padding: 16px 18px;
}

.policy {
  background: var(--surface);
}

.policy-content {
  margin: 0 auto;
  max-width: 820px;
  padding: 48px 20px;
}

.policy-content h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
}

.policy-content h2 {
  border-top: 1px solid var(--line);
  font-size: 1.35rem;
  margin: 30px 0 8px;
  padding-top: 22px;
}

.policy-meta {
  color: var(--muted);
  margin: 14px 0 28px;
}

.site-footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  padding: 28px 20px;
}

.footer-inner {
  align-items: center;
  display: flex;
  gap: 12px;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1120px;
}

@media (max-width: 840px) {
  .hero-grid,
  .screens,
  .screen-panel {
    grid-template-columns: 1fr;
  }

  .feature-list {
    grid-template-columns: 1fr;
  }

  .feature-graphic {
    max-width: 520px;
  }
}

@media (max-width: 560px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    flex-wrap: wrap;
  }

  .hero {
    padding-top: 34px;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}