:root {
  --card-width: 524px;
  --plex-yellow: #f5b800;
  --button-blue: #1d9bf0;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: #fff;
  background-color: #000;
  background-image: url("assets/background-poster-wall.png");
  background-position: center top;
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at 50% 12%, rgba(0,0,0,.08), rgba(0,0,0,.70) 54%, rgba(0,0,0,.94) 100%);
  pointer-events: none;
}

.page-shell {
  position: relative;
  z-index: 1;
  width: min(100%, 760px);
  margin: 0 auto;
  padding: 35px 16px 40px;
  text-align: center;
}

.logo {
  display: block;
  width: min(100%, 500px);
  height: auto;
  margin: 0 auto 10px;
}

.intro {
  width: min(100%, var(--card-width));
  margin: 0 auto 20px;
  text-shadow: 0 2px 10px rgba(0,0,0,.75);
}

.intro h1 {
  margin: 0 0 10px;
  font-size: 20px;
  line-height: 1.2;
  font-weight: 800;
}

.intro p {
  margin: 6px 0;
  font-size: 20px;
  line-height: 1.35;
}

.cards {
  width: min(100%, var(--card-width));
  margin: 0 auto;
  display: grid;
  gap: 16px;
}

.action-card {
  padding: 20px 16px 17px;
  text-align: left;
  background: rgba(8, 11, 25, .92);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 15px;
  box-shadow: 0 18px 35px rgba(0,0,0,.42);
}

.action-card h2 {
  margin: 0 0 8px;
  font-size: 25px;
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: .2px;
  text-transform: uppercase;
}

.action-card p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.25;
}

.button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 46px;
  border-radius: 9px;
  color: #fff;
  text-decoration: none;
  text-transform: uppercase;
  font-size: 16px;
  font-weight: 900;
  letter-spacing: .2px;
}

.button-yellow { background: var(--plex-yellow); color: #000; }
.button-blue { background: var(--button-blue); }
.button-blue:hover { filter: brightness(1.08); }
.button-yellow:hover { filter: brightness(1.06); }

@media (max-width: 520px) {
  body { background-attachment: scroll; }
  .page-shell { padding-top: 12px; }
  .logo { width: min(100%, 500px); margin-bottom: 14px; }
  .intro { margin-bottom: 28px; }
  .intro h1 { font-size: 18px; }
  .intro p { font-size: 18px; }
  .action-card h2 { font-size: 24px; }
}
.apple-badge,
.google-badge {
    display: block;
    width: 320px;
    height: auto;
    margin: 10px auto;
}