:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #040a18;
  color: #f5f9ff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 50% -20%, rgba(20, 192, 255, .22), transparent 42rem),
    linear-gradient(180deg, #071228 0%, #030713 100%);
}

main {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0 64px;
}

header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  margin-bottom: 42px;
}

.app-icon {
  border-radius: 24px;
  box-shadow: 0 18px 56px rgba(0, 151, 255, .24);
}

.eyebrow {
  margin: 0 0 6px;
  color: #49d9ff;
  font: 700 .78rem/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .12em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  line-height: .95;
  letter-spacing: -.055em;
}

.download {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 230px;
  padding: 16px 20px;
  border: 1px solid rgba(118, 225, 255, .42);
  border-radius: 14px;
  background: linear-gradient(135deg, #14b9ef, #2474ff);
  box-shadow: 0 12px 38px rgba(21, 130, 255, .28);
  color: white;
  text-align: center;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease;
}

.download:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 44px rgba(21, 130, 255, .4);
}

.download:focus-visible { outline: 3px solid white; outline-offset: 4px; }
.download span { font-size: 1rem; font-weight: 750; }
.download small { color: rgba(255, 255, 255, .78); }

figure {
  margin: 0;
  padding: 10px;
  overflow: hidden;
  border: 1px solid rgba(117, 193, 255, .25);
  border-radius: 20px;
  background: rgba(255, 255, 255, .055);
  box-shadow: 0 30px 90px rgba(0, 0, 0, .52);
}

figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
}

section {
  display: grid;
  grid-template-columns: minmax(240px, .75fr) minmax(300px, 1fr);
  gap: 28px 64px;
  align-items: start;
  padding: 54px 10px 0;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1;
  letter-spacing: -.045em;
}

section p {
  margin: 0;
  color: #b8c8df;
  font-size: 1.08rem;
  line-height: 1.7;
}

.requirements {
  grid-column: 2;
  margin-top: -14px;
  color: #6f87a6;
  font-size: .9rem;
}

@media (max-width: 760px) {
  main { width: min(100% - 24px, 620px); padding-top: 36px; }
  header { grid-template-columns: 72px 1fr; gap: 14px; }
  .app-icon { width: 72px; height: 72px; border-radius: 16px; }
  .download { grid-column: 1 / -1; width: 100%; }
  section { grid-template-columns: 1fr; padding-top: 36px; }
  .requirements { grid-column: 1; margin-top: -12px; }
}

@media (prefers-reduced-motion: reduce) {
  .download { transition: none; }
}

.textblurb {
  padding-left: 10px;
  padding-right: 10px;
  margin: 0;
  color: #b8c8df;
  font-size: 1.08rem;
  line-height: 1.7;
}

.textblurb a {
  color: #ff4500;
  text-decoration: none;
  font-weight: normal;
}

.textblurb a:hover {
  color: #8409e8;
}