*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'JetBrains Mono', 'Cascadia Code', 'Fira Code', ui-monospace, monospace;
  background: #2b3245;
  color: #e2e8f0;
  min-height: 100vh;
}

[data-app].app, [data-app] .app {
  min-height: 100vh;
  max-width: 1400px;
  margin: 0 auto;
}

[data-features].features, [data-features] .features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

[data-features].card, [data-features] .card {
  background: #333d52;
  border: 1px solid #3e4a63;
  border-radius: 8px;
  padding: 30px 28px;
}

[data-features].card-header, [data-features] .card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 19px;
  font-weight: 700;
  color: #e2e8f0;
  margin-bottom: 22px;
}

[data-features].card-icon, [data-features] .card-icon {
  color: #5bbfb5;
  flex-shrink: 0;
}

[data-features].card ul, [data-features] .card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 13px;
}

[data-features].card li, [data-features] .card li {
  color: #8892aa;
  font-size: 15px;
  line-height: 1.55;
}

[data-header].header, [data-header] .header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 35px 60px;
}

[data-header].logo, [data-header] .logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

[data-header].logo-icon, [data-header] .logo-icon {
  width: 48px;
  height: 48px;
}

[data-header].logo-name, [data-header] .logo-name {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.3px;
}

[data-header].n1, [data-header] .n1 {
  color: #d0e8e8;
}

[data-header].n2, [data-header] .n2 {
  color: #7ecece;
}

[data-header].n3, [data-header] .n3 {
  color: #4db8b0;
}

[data-home].page, [data-home] .page {
  padding: 40px 60px 60px;
}

[data-home].hero, [data-home] .hero {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 100px;
  margin-bottom: 60px;
}

[data-home].screenshot, [data-home] .screenshot {
  width: 448px;
  height: 365px;
}

[data-home].hero-text, [data-home] .hero-text {
  max-width: 510px;
}

[data-home].hero-text h1, [data-home] .hero-text h1 {
  font-size: 38px;
  font-weight: 700;
  line-height: 1.35;
  color: #e2e8f0;
  margin-bottom: 48px;
  letter-spacing: -0.5px;
}

[data-home].hero-actions, [data-home] .hero-actions {
  display: flex;
  align-items: center;
  gap: 36px;
}

[data-home].btn-download, [data-home] .btn-download {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 15px 36px;
  border: 2px solid #5bbfb5;
  border-radius: 4px;
  color: #e2e8f0;
  text-decoration: none;
  font-size: 17px;
  font-weight: 600;
  font-family: inherit;
  transition: background 0.15s;
}

[data-home].btn-download:hover, [data-home] .btn-download:hover {
  background: rgba(91, 191, 181, 0.1);
}

[data-home].btn-icon, [data-home] .btn-icon {
  flex-shrink: 0;
}

[data-home].free-text, [data-home] .free-text {
  color: #8892aa;
  font-size: 15px;
}

[data-nav].nav, [data-nav] .nav {
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}

a[data-navlink], [data-navlink] a {
  text-decoration: none;
  color: #8892aa;
  padding: 8px 22px;
  font-size: 18px;
  font-family: inherit;
  border-bottom: 2px solid transparent;
  transition: color 0.15s;
}

a[data-navlink]:hover, [data-navlink] a:hover {
  color: #e2e8f0;
}

a[data-navlink].selected, [data-navlink] a.selected {
  color: #e2e8f0;
  border-bottom-color: #5bbfb5;
}