:root {
  --ink: #000000;
  --headline: #7a2e2e;
  --placeholder-top: #27313b;
  --placeholder-bottom: #10151a;
  --placeholder-muted: #c7d0d8;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: #ffffff;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100%;
  margin: 0;
  background: #ffffff;
  background-attachment: scroll;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-shell,
.site-footer {
  width: min(100%, 1140px);
  margin-inline: auto;
}

.headline-section {
  padding: 11px 50px 0;
}

h1 {
  max-width: 1000px;
  margin: 0 auto;
  color: var(--headline);
  font-size: 40px;
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: 0.005em;
  text-align: center;
  text-wrap: balance;
}

.presentation-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 50px;
}

.video-placeholder {
  display: grid;
  width: min(80%, 832px);
  aspect-ratio: 832 / 512;
  margin-top: 24px;
  place-content: center;
  justify-items: center;
  overflow: hidden;
  border: 1px solid #202a32;
  background:
    radial-gradient(circle at 28% 16%, rgba(255, 255, 255, 0.08), transparent 32%),
    linear-gradient(145deg, var(--placeholder-top), var(--placeholder-bottom));
  color: #ffffff;
  text-align: center;
}

.video-placeholder__rule {
  width: 60px;
  height: 3px;
  margin-bottom: 18px;
  background: var(--placeholder-muted);
  opacity: 0.75;
}

.video-placeholder p {
  margin: 0;
  color: var(--placeholder-muted);
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0.04em;
  line-height: 1.2;
  text-transform: uppercase;
}

.watch-note {
  margin: 11px 0 0;
  font-size: 26px;
  font-weight: 400;
  line-height: 1.3;
  text-align: center;
}

.review-badge {
  width: 23%;
  margin: 21px 0 0;
}

.review-badge img {
  width: 100%;
  height: auto;
}

.site-footer {
  padding: 114px 50px 16px;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.5;
  text-align: center;
}

.site-footer p {
  margin: 0;
}

.site-footer p + p {
  margin-top: 4px;
}

@media (max-width: 480px) {
  .headline-section {
    padding: 7px 25px 0;
  }

  h1 {
    max-width: 360px;
    font-size: 26px;
    line-height: 1.12;
    letter-spacing: 0;
  }

  .presentation-section {
    padding: 0 25px;
  }

  .video-placeholder {
    width: 100%;
    aspect-ratio: 340 / 209;
    margin-top: 18px;
  }

  .video-placeholder__rule {
    width: 44px;
    margin-bottom: 12px;
  }

  .video-placeholder p {
    padding-inline: 16px;
    font-size: 13px;
  }

  .watch-note {
    max-width: 340px;
    margin-top: 11px;
    font-size: 20px;
    line-height: 1.25;
  }

  .review-badge {
    width: 50%;
    margin-top: 18px;
  }

  .site-footer {
    padding: 76px 25px 16px;
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }
}