:root {
  --primary: #0866ff;
  --text: #18181b;
  --muted: #62626c;
  --border: #e7e7ee;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1100px, 90%);
  margin-inline: auto;
}

header {
  border-bottom: 1px solid var(--border);
}

.nav {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  font-size: 26px;
  font-weight: 800;
}

nav {
  display: flex;
  gap: 24px;
}

.hero {
  padding-block: 100px;
}

.label {
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 2px;
}

h1 {
  font-size: clamp(36px, 6vw, 72px);
  line-height: 1.1;
  letter-spacing: -2px;
  margin-block: 18px 24px;
}

h2 {
  line-height: 1.25;
}

.intro {
  max-width: 650px;
  font-size: 20px;
  color: var(--muted);
}

.button {
  display: inline-block;
  padding: 14px 24px;
  margin-top: 20px;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
}

.section {
  padding-block: 56px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.card {
  display: block;
  padding: 28px;
  border: 1px solid var(--border);
  border-top: 7px solid var(--primary);
  border-radius: 20px;
  box-shadow: 0 4px 18px #00000008;
  transition: transform 0.2s;
}

.card:hover {
  transform: translateY(-4px);
}

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

.card-link {
  color: var(--primary);
  font-weight: 700;
}

.app-icon {
  width: 80px;
  height: 80px;
  display: grid;
  place-items: center;
  border-radius: 20px;
  background: var(--primary);
  color: #fff;
  font-size: 38px;
  font-weight: 800;
  object-fit: cover;
}

.app-banner {
  padding-block: 72px;
  background: linear-gradient(180deg, #dce9ff, #fff);
}

.app-heading {
  display: flex;
  align-items: center;
  gap: 24px;
}

.app-heading h1 {
  margin: 0;
}

.screenshots {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding-block: 12px;
}

.screenshot {
  flex: 0 0 240px;
  width: 240px;
  aspect-ratio: 9 / 19;
  border-radius: 24px;
  background: #edf3ff;
  display: grid;
  place-items: center;
  color: var(--muted);
  object-fit: contain;
}

footer {
  padding-block: 32px;
  margin-top: 60px;
  border-top: 1px solid var(--border);
  color: var(--muted);
}

a:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 5px;
}

@media (max-width: 800px) {
  .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 540px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-block: 60px;
  }

  .nav {
    flex-wrap: wrap;
    padding-block: 18px;
  }

  .app-heading {
    align-items: flex-start;
    flex-direction: column;
  }
}