:root {
  --blue: #1769ff;
  --purple: #7454ff;
  --ink: #0b1733;
  --muted: #60708a;
  --line: #dbe5f4;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: #f5f8ff;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system,
    BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

.top {
  border-bottom: 1px solid var(--line);
  background: #ffffff;
}

.topin {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1160px, calc(100% - 36px));
  min-height: 72px;
  margin: auto;
}

.brand {
  color: var(--ink);
  font-size: 25px;
  font-weight: 850;
  text-decoration: none;
}

.nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav a {
  color: #263752;
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
}

.nav .cta {
  padding: 10px 16px;
  color: #ffffff;
  border-radius: 10px;
  background:
    linear-gradient(110deg, var(--blue), var(--purple));
}

.wrap {
  width: min(1120px, calc(100% - 28px));
  margin: auto;
  padding: 48px 0 72px;
}

.crumb {
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 14px;
}

.crumb a {
  color: var(--blue);
  text-decoration: none;
}

.hero {
  text-align: center;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.hero h1 {
  max-width: 900px;
  margin: 0 auto;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.08;
}

.hero p {
  max-width: 800px;
  margin: 18px auto 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.playerbox {
  margin-top: 30px;
  padding: 14px;
  border: 1px solid rgba(80, 105, 155, 0.2);
  border-radius: 24px;
  background: #ffffff;
  box-shadow: 0 20px 55px rgba(35, 60, 112, 0.15);
}

.player {
  position: relative;
  overflow: hidden;
  padding-top: 56.25%;
  border-radius: 16px;
  background: #07152e;
}

.player iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.grid {
  display: grid;
  grid-template-columns: 1.55fr 0.8fr;
  gap: 24px;
  margin-top: 26px;
}

.panel {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #ffffff;
}

.panel h2 {
  margin-top: 0;
}

.panel p,
.panel li {
  color: #53637d;
  line-height: 1.75;
}

.button {
  display: inline-flex;
  margin-top: 12px;
  padding: 11px 17px;
  color: #ffffff;
  border-radius: 10px;
  background:
    linear-gradient(110deg, var(--blue), var(--purple));
  font-weight: 750;
  text-decoration: none;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-top: 30px;
}

.card {
  overflow: hidden;
  color: inherit;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #ffffff;
  text-decoration: none;
  box-shadow: 0 12px 32px rgba(29, 56, 112, 0.09);
}

.thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #07152e;
}

.thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.play {
  position: absolute;
  left: 16px;
  bottom: 14px;

  display: grid;
  place-items: center;

  width: 44px;
  height: 44px;

  color: #ffffff;
  border: 2px solid #ffffff;
  border-radius: 50%;

  background:
    linear-gradient(110deg, var(--blue), var(--purple));
}

.cardbody {
  padding: 20px;
}

.cardbody h2,
.cardbody h3 {
  margin: 0 0 8px;
}

.cardbody p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.foot {
  padding: 26px;
  color: #718099;
  border-top: 1px solid var(--line);
  background: #ffffff;
  text-align: center;
  font-size: 13px;
}

@media (max-width: 850px) {
  .nav a:not(.cta) {
    display: none;
  }

  .grid,
  .cards {
    grid-template-columns: 1fr;
  }

  .wrap {
    padding-top: 32px;
  }
}