:root {
  color-scheme: light;
  --bg: #f7f8fb;
  --panel: #ffffff;
  --ink: #151821;
  --muted: #5d6575;
  --line: #dce2eb;
  --blue: #176db6;
  --blue-dark: #0f568f;
  --green: #15925f;
  --red: #d83145;
  --shadow: 0 18px 50px rgba(25, 35, 55, 0.11);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

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

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 20;
  background: var(--ink);
  color: #fff;
  padding: .75rem 1rem;
}

.skip-link:focus {
  top: 1rem;
}

.side-nav {
  position: fixed;
  inset: 0 auto 0 0;
  width: 112px;
  padding: 24px 14px;
  background: #e9edf4;
  border-right: 1px solid var(--line);
  box-shadow: 10px 0 30px rgba(30, 42, 65, .08);
}

.brand {
  display: inline-flex;
  flex-direction: column;
  gap: 0;
  text-decoration: none;
  color: var(--ink);
  font-weight: 800;
  line-height: 1;
}

.brand span {
  color: var(--blue);
}

.side-nav nav {
  display: grid;
  gap: 18px;
  margin-top: 38px;
}

.side-nav nav a {
  color: #4b5363;
  font-size: .86rem;
  text-decoration: none;
}

.mobile-header {
  display: none;
}

main {
  margin-left: 112px;
  padding: 52px clamp(22px, 6vw, 88px);
}

.hero {
  max-width: 1050px;
  padding: clamp(24px, 6vw, 70px) 0 46px;
}

.eyebrow {
  color: var(--blue);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .82rem;
}

h1,
h2 {
  line-height: 1.08;
  letter-spacing: 0;
}

h1 {
  max-width: 920px;
  margin: 10px 0 20px;
  font-size: clamp(2.55rem, 7vw, 5.8rem);
}

h2 {
  margin: 0 0 14px;
  font-size: clamp(1.55rem, 3vw, 2.4rem);
}

.hero-copy {
  max-width: 790px;
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  color: var(--muted);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 30px 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 22px;
  border-radius: 999px;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
}

.button.primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 14px 30px rgba(23, 109, 182, .24);
}

.button.primary:hover {
  background: var(--blue-dark);
}

.button.secondary {
  background: #fff;
  color: var(--blue);
  border: 1px solid var(--line);
}

.answer-box,
.panel,
.content-grid article,
.comparison,
.disclosure,
.faq,
.final-cta {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.answer-box {
  max-width: 860px;
  padding: 20px;
  color: #303849;
}

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

.content-grid article,
.panel,
.comparison,
.disclosure,
.faq,
.final-cta {
  margin-top: 22px;
  padding: clamp(20px, 4vw, 34px);
}

.steps {
  display: grid;
  gap: 14px;
  padding-left: 1.4rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  overflow-wrap: anywhere;
}

th,
td {
  border: 1px solid var(--line);
  padding: 14px;
  text-align: left;
  vertical-align: top;
}

th {
  background: #f0f5fb;
}

.audience {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  list-style: none;
}

.audience li {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  background: #f8fafc;
}

details {
  border-top: 1px solid var(--line);
  padding: 15px 0;
}

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

footer {
  margin-left: 112px;
  padding: 28px clamp(22px, 6vw, 88px) 48px;
}

.language-switcher,
.source-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.language-switcher a,
.source-links a {
  color: var(--muted);
  font-size: .94rem;
}

@media (max-width: 760px) {
  .side-nav {
    display: none;
  }

  .mobile-header {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 18px;
    background: rgba(247, 248, 251, .94);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(14px);
  }

  .mini-cta {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    padding: 8px 12px;
    border-radius: 999px;
    background: var(--blue);
    color: #fff;
    text-decoration: none;
    font-weight: 800;
  }

  main,
  footer {
    margin-left: 0;
    padding-left: 18px;
    padding-right: 18px;
  }

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

  h1 {
    font-size: 2.65rem;
  }
}