:root {
  --ink: #162033;
  --muted: #526070;
  --line: #d9e1ec;
  --soft: #f5f7fb;
  --panel: #ffffff;
  --brand: #1767d1;
  --brand-dark: #0b3f89;
  --accent: #b45f06;
  --warn-bg: #fff7ed;
  --warn-line: #fed7aa;
  --ok-bg: #eefbf4;
  --ok-line: #bbebce;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--soft);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.62;
}

a {
  color: var(--brand);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--brand-dark);
}

.site-header {
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.nav {
  max-width: 1180px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  color: var(--ink);
  text-decoration: none;
}

.brand strong {
  font-size: 18px;
  line-height: 1.2;
}

.brand span {
  color: var(--muted);
  font-size: 13px;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 14px 18px;
  font-size: 14px;
}

.nav-links a {
  color: var(--ink);
  text-decoration: none;
}

.nav-links a[aria-current="page"],
.nav-links a:hover {
  color: var(--brand);
}

main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px 64px;
}

.hero {
  padding: 58px 0 38px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--brand);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  max-width: 900px;
  margin: 0;
  color: #0f172a;
  font-size: 48px;
  line-height: 1.13;
  letter-spacing: 0;
}

.summary {
  max-width: 860px;
  margin: 22px 0 0;
  color: #344155;
  font-size: 19px;
}

.hero-actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 16px;
  border: 1px solid var(--brand);
  background: var(--brand);
  color: #fff;
  border-radius: 6px;
  font-weight: 700;
  text-decoration: none;
}

.button.secondary {
  background: #fff;
  color: var(--brand);
}

.section {
  padding: 34px 0;
  border-top: 1px solid var(--line);
}

.section:first-of-type {
  border-top: 0;
}

.section h2 {
  margin: 0 0 16px;
  color: #0f172a;
  font-size: 28px;
  line-height: 1.25;
}

.section h3 {
  margin: 24px 0 10px;
  color: #1d293b;
  font-size: 20px;
}

.lead {
  max-width: 860px;
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 17px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.tile,
.note,
.warning,
.source-box {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 6px;
}

.tile {
  padding: 18px;
}

.tile h3 {
  margin-top: 0;
}

.tile p {
  margin-bottom: 0;
  color: var(--muted);
}

.note,
.warning,
.source-box {
  padding: 16px 18px;
  margin-top: 16px;
}

.warning {
  border-color: var(--warn-line);
  background: var(--warn-bg);
}

.source-box {
  border-color: var(--ok-line);
  background: var(--ok-bg);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  background: #fff;
}

th,
td {
  padding: 13px 15px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

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

th {
  background: #edf2f8;
  color: #1d293b;
  font-weight: 700;
}

ol,
ul {
  padding-left: 22px;
}

li + li {
  margin-top: 7px;
}

.figure-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 20px;
}

figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  overflow: hidden;
}

figure img {
  display: block;
  width: 100%;
  height: auto;
}

figcaption {
  padding: 12px 14px;
  color: var(--muted);
  font-size: 14px;
  border-top: 1px solid var(--line);
}

.faq-item {
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.faq-item:first-child {
  border-top: 0;
}

.faq-item h2,
.faq-item h3 {
  margin: 0 0 8px;
  font-size: 21px;
}

.faq-item p {
  margin: 0;
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #fff;
}

.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 24px;
  color: var(--muted);
  font-size: 14px;
}

.footer-inner p {
  margin: 6px 0;
}

.breadcrumbs {
  padding-top: 22px;
  color: var(--muted);
  font-size: 14px;
}

.breadcrumbs a {
  color: var(--muted);
}

.status {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  background: #eef2f7;
  color: #334155;
  font-size: 13px;
  white-space: nowrap;
}

.status.confirm {
  background: #e8f7ee;
  color: #176c38;
}

.status.check {
  background: #fff4e5;
  color: #8a4a05;
}

@media (max-width: 820px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    justify-content: flex-start;
  }

  h1 {
    font-size: 36px;
  }

  .summary {
    font-size: 17px;
  }

  .grid,
  .figure-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  main {
    padding-left: 18px;
    padding-right: 18px;
  }

  .nav {
    padding-left: 18px;
    padding-right: 18px;
  }

  h1 {
    font-size: 31px;
  }
}
