:root {
  --blue-dark: #171157;
  --blue-light: #399dd5;
  --blue-soft: #23308f;
  --text-main: #24304a;
  --text-soft: #5d6882;
  --surface: #ffffff;
  --surface-soft: rgba(255, 255, 255, 0.78);
  --border: rgba(23, 17, 87, 0.1);
  --shadow-soft: 0 20px 50px rgba(19, 22, 63, 0.18);
  --shadow-hover: 0 24px 60px rgba(19, 22, 63, 0.28);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  font-family: 'Poppins', sans-serif;
  color: var(--text-main);
  background:
    radial-gradient(circle at top left, rgba(57, 157, 213, 0.24), transparent 24%),
    radial-gradient(circle at bottom right, rgba(23, 17, 87, 0.12), transparent 26%),
    linear-gradient(135deg, #eef7ff 0%, #dff0ff 48%, #f5fbff 100%);
}

a {
  color: inherit;
}

.page-shell {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 24px;
}

.brand-logo {
  width: 128px;
  height: auto;
  object-fit: contain;
  display: block;
  margin: 0 auto 12px;
}

.center-card {
  width: min(100%, 720px);
  padding: 42px 34px;
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(244, 249, 255, 0.94));
  border: 1px solid rgba(57, 157, 213, 0.18);
  box-shadow: 0 24px 60px rgba(34, 67, 124, 0.14);
  color: var(--blue-dark);
  text-align: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--blue-light);
  margin-bottom: 12px;
}

.action-title {
  text-transform: uppercase;
  font-size: clamp(2rem, 4vw, 3.15rem);
  line-height: 1.06;
  letter-spacing: 0.04em;
  margin-bottom: 14px;
}

.action-copy {
  max-width: 560px;
  margin: 0 auto;
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--text-soft);
  margin-bottom: 22px;
}

.download-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--blue-light) 0%, #55b5ea 100%);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  box-shadow: 0 16px 32px rgba(57, 157, 213, 0.28);
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease, color 0.22s ease;
}

.download-button:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, #2b8dc5 0%, var(--blue-dark) 100%);
  box-shadow: 0 20px 38px rgba(37, 87, 160, 0.28);
}

.meta-row {
  margin-top: 22px;
  width: 100%;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  padding-top: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid rgba(57, 157, 213, 0.16);
}

.meta-label {
  font-size: 0.84rem;
  color: #6d7a98;
}

.meta-value {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--blue-dark);
}

.page-footer {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 26px;
}

.page-footer a {
  color: #5b6b92;
  text-decoration: none;
  font-size: 0.85rem;
}

.page-footer a:hover {
  text-decoration: underline;
}

@media (max-width: 1100px) {
  .page-shell {
    padding: 20px;
  }
}

@media (max-width: 768px) {
  .page-shell {
    padding: 16px;
  }

  .center-card {
    padding: 28px 20px;
    border-radius: 22px;
  }

  .brand-logo {
    width: 112px;
  }

  .meta-row {
    align-items: flex-start;
    flex-direction: column;
  }
}