:root {
  color-scheme: light;
  --navy: #122a52;
  --blue: #245799;
  --pale: #f3f6fb;
  --line: #dbe3ef;
  --ink: #13213a;
  --muted: #526178;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--pale);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.7;
}

a {
  color: var(--blue);
}

.site-header {
  background: var(--navy);
  color: var(--white);
}

.site-header__inner,
.wrap {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 24px;
}

.brand {
  color: var(--white);
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.site-nav a {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.9rem;
  text-decoration: none;
}

.hero {
  background: var(--navy);
  color: var(--white);
  padding: 76px 0 88px;
}

.hero__inner {
  max-width: 860px;
}

.eyebrow {
  margin: 0 0 14px;
  color: #9fe7ef;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.18;
  letter-spacing: -0.025em;
}

h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(2.5rem, 7vw, 4.6rem);
}

h2 {
  margin: 0 0 18px;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
}

h3 {
  margin: 0 0 10px;
  font-size: 1.25rem;
}

.hero__lead {
  max-width: 760px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.15rem;
}

.button {
  display: inline-block;
  margin-top: 28px;
  border-radius: 999px;
  background: var(--white);
  color: var(--navy);
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 800;
  text-decoration: none;
}

.section {
  padding: 76px 0;
}

.section--white {
  background: var(--white);
}

.section--navy {
  background: var(--navy);
  color: var(--white);
}

.section--navy p,
.section--navy li {
  color: rgba(255, 255, 255, 0.78);
}

.lede {
  max-width: 790px;
  color: var(--muted);
  font-size: 1.08rem;
}

.grid {
  display: grid;
  gap: 22px;
  margin-top: 34px;
}

.grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--white);
  padding: 26px;
}

.card p:last-child {
  margin-bottom: 0;
}

.step {
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.notice {
  margin-top: 28px;
  border-left: 4px solid #73cbd5;
  background: #eaf8fa;
  padding: 18px 22px;
}

.checklist {
  padding-left: 1.2rem;
}

.checklist li {
  margin: 8px 0;
}

.table-wrap {
  overflow-x: auto;
  margin-top: 30px;
}

table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  background: var(--white);
}

th,
td {
  border: 1px solid var(--line);
  padding: 16px;
  text-align: left;
  vertical-align: top;
}

th {
  background: #e8eef8;
}

.faq {
  display: grid;
  gap: 16px;
  margin-top: 30px;
}

.faq article {
  border-radius: 14px;
  background: var(--white);
  padding: 24px;
}

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

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin-top: 28px;
}

.links a {
  font-weight: 700;
}

.site-footer {
  background: #0b1e3c;
  color: rgba(255, 255, 255, 0.72);
  padding: 40px 0;
  font-size: 0.9rem;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.82);
}

@media (max-width: 760px) {
  .site-header__inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 18px 0;
  }

  .grid--2,
  .grid--3 {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 60px 0 68px;
  }

  .section {
    padding: 58px 0;
  }
}