:root {
  color-scheme: light;
  --ink: #12161a;
  --muted: #59636d;
  --line: #d5dcdf;
  --paper: #ffffff;
  --wash: #f4f7f7;
  --teal: #007f82;
  --coral: #e94f43;
  --blue: #1559c6;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--wash);
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0;
}

a {
  color: var(--blue);
  text-underline-offset: 3px;
}

a:hover {
  color: var(--teal);
}

.site-header,
main,
footer {
  width: min(1160px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
}

.brand img {
  flex: 0 0 42px;
}

.brand span {
  display: grid;
}

.brand strong {
  font-size: 15px;
  line-height: 1.25;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
}

nav,
footer div {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

nav a,
footer a {
  color: var(--ink);
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
}

.watch {
  padding: 56px 0 48px;
}

.status,
.section-heading > p {
  margin: 0 0 12px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 800;
}

.status {
  display: flex;
  align-items: center;
  gap: 8px;
}

.status span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 4px #d9eeee;
}

h1,
h2,
p {
  letter-spacing: 0;
}

h1 {
  max-width: 780px;
  margin: 0;
  font-size: 46px;
  line-height: 1.08;
}

.lede {
  max-width: 760px;
  margin: 16px 0 30px;
  color: var(--muted);
  font-size: 18px;
}

.video-frame {
  overflow: hidden;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 1px solid #252a2f;
  border-radius: 6px;
  background: #090b0d;
  box-shadow: 0 18px 44px rgba(18, 22, 26, 0.14);
}

video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.video-meta {
  display: flex;
  min-height: 54px;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 20px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.video-meta a {
  margin-left: auto;
  font-weight: 700;
}

.evidence {
  display: grid;
  grid-template-columns: minmax(240px, 0.75fr) minmax(0, 1.5fr);
  gap: 64px;
  padding: 54px 0 66px;
}

.section-heading h2 {
  max-width: 410px;
  margin: 0;
  font-size: 28px;
  line-height: 1.2;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 28px;
  margin: 0;
  border-top: 2px solid var(--ink);
}

.proof-grid > div {
  min-width: 0;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.proof-grid .wide {
  grid-column: 1 / -1;
}

dt {
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
}

dd {
  margin: 0;
  font-size: 15px;
  font-weight: 650;
}

code {
  overflow-wrap: anywhere;
  color: inherit;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  font-weight: 600;
}

.integrity-note {
  grid-column: 2;
  margin: 2px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--coral);
  color: var(--muted);
  font-size: 14px;
}

footer {
  display: flex;
  min-height: 90px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 760px) {
  .site-header,
  main,
  footer {
    width: min(100% - 28px, 1160px);
  }

  .site-header {
    min-height: 68px;
  }

  nav {
    gap: 12px;
  }

  nav a:nth-child(2) {
    display: none;
  }

  .watch {
    padding-top: 38px;
  }

  h1 {
    font-size: 34px;
  }

  .lede {
    font-size: 16px;
  }

  .video-meta a {
    width: 100%;
    margin: 0 0 14px;
  }

  .evidence {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-top: 42px;
  }

  .integrity-note {
    grid-column: 1;
  }

  footer {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding: 24px 0;
  }

  footer p {
    margin: 0;
  }
}

@media (max-width: 460px) {
  .brand img {
    width: 36px;
    height: 36px;
    flex-basis: 36px;
  }

  .brand strong {
    font-size: 14px;
  }

  h1 {
    font-size: 30px;
  }

  .proof-grid {
    grid-template-columns: 1fr;
  }

  .proof-grid > div,
  .proof-grid .wide {
    grid-column: 1;
  }
}

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