:root {
  color-scheme: light;
  --blue: #001489;
  --paper: #faf9f6;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--blue);
  color: var(--paper);
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
}

* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; }
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: .25em; }
a:focus-visible { outline: 2px solid currentColor; outline-offset: 6px; }
.wrap { max-width: 1440px; margin-inline: auto; padding-inline: clamp(24px, 4.4vw, 64px); }

.masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 40px;
}
.brand { display: inline-flex; align-items: center; gap: 14px; font-size: 24px; font-weight: 700; }
.brand:hover { text-decoration: none; }
.source { font-size: 15px; }
.source span { margin-left: 7px; }

.hero {
  width: 100%;
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.9fr);
  align-items: center;
  gap: clamp(32px, 4.4vw, 64px);
  padding-block: 48px 96px;
}
h1 { margin: 0; font-size: clamp(52px, 5.2vw, 76px); line-height: 1.03; letter-spacing: -.055em; font-weight: 700; }
.description { margin: 32px 0; font-size: clamp(18px, 1.55vw, 22px); line-height: 1.55; }
.install {
  display: inline-flex;
  align-items: center;
  gap: 32px;
  min-height: 48px;
  padding: 14px 20px;
  border-radius: 6px;
  background: var(--paper);
  color: var(--blue);
  font-size: 16px;
  font-weight: 700;
  transition: background-color .15s ease;
}
.install:hover { background: #e4e6f0; text-decoration: none; }
.preview {
  margin: 0;
  aspect-ratio: 1032 / 700;
  overflow: hidden;
  border: 2px solid #d4d4dd;
  border-radius: 14px;
  background: #0f0f0f;
}
.preview img { display: block; width: 139.535%; max-width: none; height: auto; }

footer { background: var(--paper); color: var(--blue); }
.footer-inner { display: flex; justify-content: flex-end; align-items: center; gap: 32px; padding-block: 36px; }
nav { display: flex; flex-wrap: wrap; gap: 24px; font-size: 14px; }

@media (min-width: 1600px) {
  .hero { padding-block: 64px 112px; }
}
@media (max-width: 900px) {
  .masthead { padding-block: 28px; }
  .hero { grid-template-columns: 1fr; gap: 40px; padding-block: 32px 48px; }
  h1 { font-size: clamp(48px, 8.5vw, 72px); }
  .desktop-break { display: none; }
  .description { margin-block: 24px; font-size: 20px; }
  .footer-inner { align-items: flex-start; flex-direction: column; gap: 24px; padding-block: 28px; }
}
@media (prefers-reduced-motion: reduce) {
  .install { transition: none; }
}