:root {
  color-scheme: light;
  --page: #f6f1e8;
  --paper: #fffdf8;
  --ink: #263027;
  --muted: #657164;
  --line: rgba(38, 48, 39, 0.14);
  --accent: #426f55;
  --accent-2: #8d6741;
  --shadow: 0 16px 40px rgba(55, 45, 30, 0.12);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #161b18;
  --paper: #202720;
  --ink: #edf2ea;
  --muted: #b7c2b5;
  --line: rgba(237, 242, 234, 0.16);
  --accent: #9ac6a5;
  --accent-2: #d7b17d;
  --shadow: 0 18px 42px rgba(0, 0, 0, 0.25);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
}

.emv-faq-shell {
  max-width: 1160px;
  margin: 0 auto;
  padding: 18px 16px 30px;
}

.emv-topbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 8px 0 18px;
}

.emv-brand {
  color: var(--ink);
  font-weight: 760;
  text-decoration: none;
}

.emv-topbar-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.emv-nav-link,
.emv-icon-btn {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink);
  font: inherit;
  font-size: 13px;
  line-height: 1.2;
  padding: 8px 11px;
  text-decoration: none;
}

.emv-icon-btn {
  cursor: pointer;
}

.emv-faq-hero,
.emv-faq-list,
.emv-faq-side {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.emv-faq-hero {
  padding: 30px;
  margin-bottom: 22px;
}

.emv-eyebrow {
  margin: 0 0 8px;
  color: var(--accent-2);
  font-size: 13px;
  font-weight: 760;
  text-transform: uppercase;
}

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

h1 {
  max-width: 820px;
  margin-bottom: 12px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.02;
}

p {
  color: var(--muted);
}

.emv-faq-hero p:last-child {
  max-width: 840px;
  margin-bottom: 0;
  font-size: 18px;
}

.emv-faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 270px;
  gap: 22px;
  align-items: start;
}

.emv-faq-list {
  padding: 12px;
}

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

details:last-child {
  border-bottom: 0;
}

summary {
  cursor: pointer;
  color: var(--ink);
  font-weight: 760;
}

details p {
  margin: 10px 0 0;
}

.emv-faq-side {
  display: grid;
  gap: 10px;
  padding: 18px;
  position: sticky;
  top: 14px;
}

.emv-faq-side h2 {
  margin-bottom: 2px;
  font-size: 18px;
}

.emv-faq-side a {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 11px;
  color: var(--accent);
  text-decoration: none;
  font-weight: 680;
}

.emv-footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.emv-footer-links {
  display: inline-flex;
  gap: 12px;
  flex-wrap: wrap;
}

.emv-footer a {
  color: var(--accent);
  font-weight: 650;
  text-decoration: none;
}

@media (max-width: 860px) {
  .emv-faq-layout {
    grid-template-columns: 1fr;
  }

  .emv-faq-side {
    position: static;
  }
}

@media (max-width: 560px) {
  .emv-faq-shell {
    padding: 12px;
  }

  .emv-faq-hero {
    padding: 22px;
  }

  details {
    padding: 13px 10px;
  }
}