:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f1f3f5;
  --color-navy: #14304d;
  --color-navy-deep: #0b1e30;
  --color-ink: #1b2430;
  --color-slate: #55606b;
  --color-border: #d7dce1;
  --color-gold: #9c7a22;
  --color-green: #2f6b4f;
  --color-amber: #a06a1f;
  --color-red: #a3372a;
  --font-serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --font-sans: "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --radius: 3px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--color-navy-deep);
  margin: 0;
}

p {
  margin: 0;
}

:focus-visible {
  outline: 2px solid var(--color-navy);
  outline-offset: 2px;
}

.util-bar {
  background: var(--color-navy-deep);
  color: #dce4ec;
  font-size: 0.8125rem;
}

.util-bar__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.45rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.util-bar__links {
  display: flex;
  gap: 1.25rem;
}

.util-bar__links a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.site-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}

.site-header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-right: auto;
}

.brand__mark {
  color: var(--color-navy);
  flex-shrink: 0;
}

.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand__text strong {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-navy-deep);
  letter-spacing: 0.02em;
}

.brand__text small {
  font-size: 0.75rem;
  color: var(--color-slate);
  letter-spacing: 0.01em;
}

.main-nav {
  display: flex;
  gap: 1.75rem;
  flex-wrap: wrap;
}

.main-nav a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-slate);
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
}

.main-nav a:hover {
  color: var(--color-navy-deep);
  border-bottom-color: var(--color-gold);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.7rem 1.35rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-navy);
  color: #ffffff;
  border-color: var(--color-navy);
}

.btn--primary:hover {
  background: var(--color-navy-deep);
  border-color: var(--color-navy-deep);
}

.btn--secondary {
  background: transparent;
  color: var(--color-navy-deep);
  border-color: var(--color-navy);
}

.btn--secondary:hover {
  background: var(--color-bg-alt);
}

.btn--text {
  padding-left: 0.25rem;
  padding-right: 0.25rem;
  color: var(--color-navy);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.btn--small {
  padding: 0.5rem 1.1rem;
  font-size: 0.875rem;
}

.hero {
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}

.hero__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3.5rem 1.5rem 4rem;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 3rem;
  align-items: start;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-gold);
  margin-bottom: 0.85rem;
}

.hero h1 {
  font-size: 2.5rem;
  line-height: 1.2;
  margin-bottom: 1.1rem;
  max-width: 22ch;
}

.hero__lede {
  font-size: 1.0625rem;
  color: var(--color-slate);
  max-width: 52ch;
  margin-bottom: 1.75rem;
}

.hero__actions {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin-bottom: 1.1rem;
}

.hero__note {
  font-size: 0.8125rem;
  color: var(--color-slate);
  max-width: 46ch;
}

.status-panel {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.status-panel__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.1rem;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 0.9rem;
}

.status-panel__head h2 {
  font-size: 1.0625rem;
}

.status-panel__updated {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-slate);
  white-space: nowrap;
}

.status-list li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0;
  font-size: 0.9rem;
}

.status-list li + li {
  border-top: 1px solid #ecefF1;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-dot--ok {
  background: var(--color-green);
}

.status-dot--warn {
  background: var(--color-amber);
}

.status-dot--down {
  background: var(--color-red);
}

.status-item__name {
  flex: 1;
  color: var(--color-ink);
}

.status-item__state {
  font-size: 0.8125rem;
  color: var(--color-slate);
  font-weight: 500;
}

.status-panel__link {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.8125rem;
  color: var(--color-navy);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.section-head {
  margin-bottom: 2rem;
  max-width: 60ch;
}

.section-head h2 {
  font-size: 1.65rem;
  margin-bottom: 0.5rem;
}

.section-head p {
  color: var(--color-slate);
  font-size: 1rem;
}

.modules {
  padding: 4rem 0;
}

.modules__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.module-card {
  display: block;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  background: var(--color-bg);
}

.module-card:hover {
  border-color: var(--color-navy);
  background: var(--color-bg-alt);
}

.module-card h3 {
  font-size: 1.125rem;
  margin-bottom: 0.6rem;
}

.module-card p {
  color: var(--color-slate);
  font-size: 0.9375rem;
  margin-bottom: 1.1rem;
}

.module-card__link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-navy);
}

.notices {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 4rem 0;
}

.notices__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.notice-list {
  border-top: 1px solid var(--color-border);
}

.notice {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--color-border);
}

.notice__tag {
  flex-shrink: 0;
  width: 110px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.3rem 0.1rem;
  text-align: center;
  border-radius: var(--radius);
  color: #ffffff;
}

.notice__tag--maintenance {
  background: var(--color-amber);
}

.notice__tag--policy {
  background: var(--color-navy);
}

.notice__tag--deadline {
  background: var(--color-red);
}

.notice__tag--release {
  background: var(--color-green);
}

.notice__title {
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 0.2rem;
}

.notice__meta {
  font-size: 0.8125rem;
  color: var(--color-slate);
  font-family: var(--font-mono);
}

.notices__all {
  display: inline-block;
  margin-top: 1.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-navy);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.help {
  padding: 4rem 0;
}

.help__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.help__inner h2 {
  font-size: 1.65rem;
  margin-bottom: 0.5rem;
}

.help__inner p {
  color: var(--color-slate);
  max-width: 50ch;
}

.help__actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.site-footer {
  background: var(--color-navy-deep);
  color: #b9c4d0;
}

.site-footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3.5rem 1.5rem 2.5rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.site-footer__col {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  font-size: 0.9rem;
}

.site-footer__heading {
  font-family: var(--font-serif);
  color: #ffffff;
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.site-footer__col a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.site-footer__bottom {
  border-top: 1px solid #223347;
  padding: 1.25rem 1.5rem;
  text-align: center;
  font-size: 0.8125rem;
}

.site-footer__bottom p {
  max-width: var(--max-width);
  margin: 0 auto;
}

@media (max-width: 960px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }

  .module-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .site-footer__inner {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .site-header__inner {
    flex-wrap: wrap;
  }

  .main-nav {
    order: 3;
    width: 100%;
    gap: 1.1rem;
  }

  .hero h1 {
    font-size: 2rem;
  }

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

  .notice {
    flex-direction: column;
    gap: 0.5rem;
  }

  .notice__tag {
    width: auto;
    display: inline-block;
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}