:root {
  --brand-blue: #004174;
  --brand-yellow: #fdd501;
  --page-bg: #f4f7f9;
  --surface: #ffffff;
  --text: #243447;
  --muted: #637383;
  --border: #dfe7ec;
  --shadow: 0 24px 70px rgba(0, 65, 116, 0.10);
  --radius: 24px;
  --content-width: 820px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--page-bg);
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 8% 4%, rgba(253, 213, 1, 0.12), transparent 24rem),
    linear-gradient(180deg, #ffffff 0, var(--page-bg) 22rem);
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    Helvetica,
    Arial,
    sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

.page-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-header {
  padding: 34px 24px 10px;
}

.site-header__inner {
  width: min(1120px, 100%);
  margin: 0 auto;
  display: flex;
  justify-content: center;
}

.brand {
  display: block;
}

.brand__logo {
  width: min(420px, 72vw);
  height: auto;
}

.main-content {
  width: 100%;
  flex: 1;
  display: grid;
  place-items: center;
  padding: 44px 24px 54px;
}

.retirement-card {
  position: relative;
  width: min(var(--content-width), 100%);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.retirement-card__accent {
  height: 8px;
  background: linear-gradient(
    90deg,
    var(--brand-blue) 0%,
    var(--brand-blue) 77%,
    var(--brand-yellow) 77%,
    var(--brand-yellow) 100%
  );
}

.retirement-card__content {
  padding: clamp(36px, 6vw, 64px);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--brand-blue);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.11em;
  line-height: 1.4;
  text-transform: uppercase;
}

h1 {
  max-width: 680px;
  margin: 0;
  color: var(--brand-blue);
  font-size: clamp(2.05rem, 4.8vw, 3.45rem);
  font-weight: 760;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.message {
  max-width: 690px;
  margin-top: 28px;
  font-size: clamp(1rem, 1.3vw, 1.08rem);
}

.message p {
  margin: 0;
}

.message p + p {
  margin-top: 18px;
}

.closing {
  position: relative;
  margin: 34px 0 0;
  padding: 22px 24px 22px 28px;
  color: var(--brand-blue);
  background: #f7fafc;
  border: 1px solid var(--border);
  border-radius: 14px;
  font-size: 1.05rem;
  font-weight: 700;
}

.closing::before {
  content: "";
  position: absolute;
  top: 18px;
  bottom: 18px;
  left: 0;
  width: 5px;
  background: var(--brand-yellow);
  border-radius: 0 4px 4px 0;
}

.site-footer {
  padding: 0 24px 32px;
  color: var(--muted);
  font-size: 0.86rem;
  text-align: center;
}

@media (max-width: 560px) {
  body {
    background:
      radial-gradient(circle at 20% 0%, rgba(253, 213, 1, 0.11), transparent 18rem),
      linear-gradient(180deg, #ffffff 0, var(--page-bg) 18rem);
  }

  .site-header {
    padding-top: 26px;
  }

  .brand__logo {
    width: min(238px, 68vw);
  }

  .main-content {
    place-items: start center;
    padding-top: 30px;
  }

  .retirement-card {
    border-radius: 20px;
  }

  .retirement-card__content {
    padding: 34px 26px 30px;
  }

  .closing {
    padding: 19px 19px 19px 24px;
  }
}

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

@media print {
  body {
    background: #ffffff;
  }

  .retirement-card {
    box-shadow: none;
  }
}