:root {
  --ink: #10162f;
  --muted: #5d6478;
  --dark: #121a42;
  --line: #dfe3ec;
  --max: 1180px;
}

* { box-sizing: border-box; }

html, body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
}

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

a { color: inherit; }

.page {
  width: 100%;
  height: 100vh;
  min-height: 620px;
  overflow: hidden;
  position: relative;
  background: #fff;
}

/* The upper area deliberately stays dark, like the X profile treatment. */
.site-header {
  height: 34vh;
  min-height: 220px;
  position: relative;
  background:
    radial-gradient(circle at 82% 22%, rgba(53, 226, 205, .35), transparent 27%),
    radial-gradient(circle at 15% 5%, rgba(80, 92, 255, .32), transparent 34%),
    linear-gradient(135deg, #202b79 0%, #101735 72%, #0b1025 100%);
  z-index: 5;
}

.brand {
  position: absolute;
  left: max(28px, calc((100% - var(--max)) / 2 + 34px));
  bottom: -78px;
  z-index: 10;
  text-decoration: none;
}

.logo-plate {
  width: 166px;
  height: 166px;
  padding: 0;
  display: block;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 5px #fff;
}

.brand img {
  width: 100%;
  height: 100%;
  display: block;
  border-radius: 50%;
  object-fit: contain;
}

.hero {
  width: min(100%, var(--max));
  height: calc(66vh - 86px);
  min-height: 390px;
  margin: 0 auto;
  padding: 76px 34px 38px;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, .75fr);
  gap: 72px;
  align-items: center;
  position: relative;
}

.hero-copy {
  max-width: 690px;
}

.eyebrow {
  margin: 0 0 14px;
  color: #70778a;
  font-size: .67rem;
  font-weight: 750;
  letter-spacing: .15em;
  text-transform: uppercase;
}

h1 {
  max-width: 680px;
  margin: 0;
  font-size: clamp(2.25rem, 4vw, 4rem);
  line-height: 1.04;
  letter-spacing: -.042em;
  font-weight: 650;
}

h1 em {
  font-style: normal;
  color: #127e91;
}

.hero-text {
  max-width: 500px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.55;
}

.hero-actions {
  display: grid;
  gap: 12px;
}

.action-card {
  min-height: 105px;
  padding: 19px 21px;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto 1fr;
  column-gap: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  text-decoration: none;
  box-shadow: 0 8px 28px rgba(17, 25, 58, .07);
  transition: transform .18s ease, box-shadow .18s ease;
}

.action-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 34px rgba(17, 25, 58, .11);
}

.action-kicker {
  grid-column: 1 / -1;
  color: #168496;
  font-size: .64rem;
  font-weight: 750;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.action-card strong {
  align-self: end;
  font-size: 1.18rem;
  font-weight: 650;
}

.action-card > span:last-child {
  align-self: end;
  color: #73798a;
  font-size: .76rem;
}

.product-panel,
.about-panel {
  display: none;
}

.site-footer {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  width: min(100%, var(--max));
  height: 44px;
  margin: 0 auto;
  padding: 0 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #9298a8;
  font-size: .68rem;
}

@media (max-width: 760px) {
  html, body { overflow: auto; }

  .page {
    height: auto;
    min-height: 100vh;
    overflow: visible;
  }

  .site-header {
    height: 30vh;
    min-height: 190px;
  }

  .brand {
    left: 20px;
    bottom: -62px;
  }

  .logo-plate {
    width: 132px;
    height: 132px;
  }

  .hero {
    height: auto;
    min-height: 70vh;
    padding: 92px 20px 54px;
    grid-template-columns: 1fr;
    gap: 34px;
  }

  h1 { font-size: clamp(2.25rem, 10.5vw, 3.4rem); }

  .hero-actions { max-width: 520px; }

  .site-footer {
    position: static;
    height: 60px;
    padding: 0 20px;
  }
}