:root {
  color-scheme: light;
  --ink: #17202a;
  --muted: #637083;
  --line: #d9e1ea;
  --paper: #f7f9fb;
  --panel: #ffffff;
  --accent: #146f68;
  --accent-dark: #0d4f4a;
  --gold: #f2b84b;
  --shadow: 0 18px 50px rgba(16, 32, 50, 0.12);
}

* {
  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;
  line-height: 1.55;
}

a {
  color: inherit;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 22px 0;
}

.brand {
  color: var(--accent-dark);
  font-size: 22px;
  font-weight: 800;
  text-decoration: none;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--muted);
  font-size: 14px;
}

nav a,
.site-footer a {
  text-decoration: none;
}

nav a:hover,
.site-footer a:hover {
  color: var(--accent-dark);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 460px);
  align-items: center;
  gap: 48px;
  width: min(1120px, calc(100% - 40px));
  min-height: 640px;
  margin: 0 auto;
  padding: 44px 0 72px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  font-size: 72px;
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: 36px;
  line-height: 1.1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
}

.lead {
  max-width: 620px;
  color: var(--muted);
  font-size: 21px;
}

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

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

.button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: white;
}

.button.secondary {
  background: white;
}

.product-panel {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.panel-top {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--line);
  padding: 14px;
  background: #edf2f6;
}

.panel-top span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #90a1b5;
}

.panel-body {
  display: grid;
  gap: 14px;
  padding: 22px;
}

.metric,
.comment-row {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: #fbfcfd;
}

.metric {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.metric span,
.comment-row p {
  color: var(--muted);
}

.comment-row p {
  margin-bottom: 0;
}

.section {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 68px 0;
  border-top: 1px solid var(--line);
}

.section-heading {
  max-width: 720px;
  margin-bottom: 28px;
}

.feature-grid,
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.pricing-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 22px;
}

article p,
article li,
.support p,
.legal p,
.legal li {
  color: var(--muted);
}

.featured {
  border-color: var(--accent);
  box-shadow: inset 0 4px 0 var(--gold);
}

.price {
  color: var(--accent-dark);
  font-size: 28px;
  font-weight: 800;
}

ul {
  margin: 18px 0 0;
  padding-left: 20px;
}

.support {
  display: grid;
  grid-template-columns: 0.7fr 1fr;
  gap: 32px;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0 44px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.site-footer span {
  color: var(--ink);
  font-weight: 800;
}

.legal {
  width: min(780px, calc(100% - 40px));
  margin: 0 auto;
  padding: 58px 0 76px;
}

.legal h1 {
  font-size: 48px;
}

.legal h2 {
  margin-top: 34px;
  font-size: 24px;
}

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

@media (max-width: 820px) {
  .site-header,
  .hero,
  .support {
    display: block;
  }

  nav {
    margin-top: 14px;
  }

  .hero {
    min-height: auto;
    padding-top: 26px;
  }

  h1 {
    font-size: 50px;
  }

  h2 {
    font-size: 30px;
  }

  .product-panel {
    margin-top: 34px;
  }

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