:root {
  color-scheme: light;
  --bg: #f6f8fb;
  --panel: #ffffff;
  --ink: #15202b;
  --muted: #5a6877;
  --line: #dbe3ea;
  --green: #0c8f62;
  --blue: #194f90;
  --gold: #b87400;
  --red: #b33a3a;
  --shadow: 0 12px 32px rgba(21, 32, 43, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.6;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  color: #fff;
  background: linear-gradient(135deg, var(--green), var(--blue));
  border-radius: 8px;
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  color: var(--muted);
}

.top-nav a {
  padding: 8px;
  border-radius: 8px;
}

.top-nav a:focus,
.top-nav a:hover {
  background: #edf3f7;
  color: var(--ink);
}

main {
  max-width: 1120px;
  margin: 0 auto;
  padding: 16px;
}

.hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  min-height: 82vh;
  align-items: center;
  padding: 28px 0 20px;
}

.hero-copy {
  padding: 28px 0;
}

.eyebrow,
.section-kicker {
  margin: 0 0 10px;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 16px;
  font-size: 44px;
  line-height: 1.04;
}

h2 {
  margin-bottom: 12px;
  font-size: 28px;
  line-height: 1.15;
}

h3 {
  margin-bottom: 6px;
  font-size: 17px;
}

.lede {
  max-width: 680px;
  color: var(--muted);
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-weight: 800;
}

.button.primary {
  color: #fff;
  background: var(--green);
  border-color: var(--green);
}

.button.secondary {
  background: #fff;
}

.status-panel,
.content-section,
.quick-grid a {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.status-panel {
  padding: 18px;
}

.status-panel p,
.status-panel span {
  color: var(--muted);
}

.status-panel strong {
  display: block;
  margin-bottom: 8px;
  font-size: 24px;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

.quick-grid a {
  padding: 14px 12px;
  font-weight: 800;
  text-align: center;
}

.content-section {
  margin: 18px 0;
  padding: 20px;
}

.content-section p {
  color: var(--muted);
}

.info-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 18px;
}

.info-list article {
  padding: 14px;
  background: #f8fbfd;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.steps {
  margin: 0;
  padding-left: 22px;
  color: var(--ink);
  font-weight: 700;
}

.steps li + li {
  margin-top: 8px;
}

.checklist {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 16px;
}

.checklist span {
  padding: 12px;
  color: var(--blue);
  background: #edf5ff;
  border: 1px solid #cce0f8;
  border-radius: 8px;
  font-weight: 800;
}

table {
  width: 100%;
  margin-top: 16px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  border-collapse: collapse;
  font-size: 14px;
}

th,
td {
  padding: 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--ink);
  background: #edf3f7;
}

tr:last-child td {
  border-bottom: 0;
}

.notice {
  padding: 16px;
  color: #fff;
  background: var(--red);
  border-radius: 8px;
}

.notice p {
  margin-bottom: 0;
  color: #fff;
}

details {
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

details:last-child {
  border-bottom: 1px solid var(--line);
}

summary {
  cursor: pointer;
  font-weight: 800;
}

details p {
  margin: 10px 0 0;
}

.updates ul {
  margin: 0;
  padding-left: 18px;
}

.updates li + li {
  margin-top: 8px;
}

.site-footer {
  max-width: 1120px;
  margin: 0 auto;
  padding: 24px 16px 40px;
  color: var(--muted);
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 10px;
  color: var(--ink);
  font-weight: 700;
}

@media (min-width: 720px) {
  .site-header {
    padding: 14px 28px;
  }

  main {
    padding: 28px;
  }

  .hero {
    grid-template-columns: minmax(0, 1fr) 320px;
    min-height: 76vh;
  }

  h1 {
    font-size: 64px;
  }

  .quick-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .info-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .split {
    grid-template-columns: minmax(0, 1fr) 360px;
  }

  .checklist {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 420px) {
  .brand span:last-child {
    display: none;
  }

  .top-nav a {
    padding: 6px;
  }

  h1 {
    font-size: 38px;
  }

  h2 {
    font-size: 25px;
  }

  th,
  td {
    padding: 10px 8px;
    font-size: 13px;
  }
}
