:root {
  --color-brand: #7c3aed;
  --color-brand-light: #ede9fe;
  --color-brand-hover: #6d28d9;
  --color-brand-gradient-from: #a855f7;
  --color-brand-gradient-to: #ec4899;
  --color-bg: #ffffff;
  --color-bg-secondary: #f9fafb;
  --color-text: #111827;
  --color-text-secondary: #4b5563;
  --color-text-muted: #9ca3af;
  --color-text-on-brand: #ffffff;
  --color-border: #e5e7eb;
  --font-family: system-ui, -apple-system, sans-serif;
  --content-width: 44rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-family);
  font-size: 1rem;
  line-height: 1.625;
  color: var(--color-text);
  background: var(--color-bg);
}

a {
  color: var(--color-brand);
  text-underline-offset: 0.15em;
}

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

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  padding: 0.5rem 0.75rem;
  background: var(--color-brand);
  color: var(--color-text-on-brand);
  border-radius: 0.375rem;
  z-index: 2;
}

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

.site-header,
.site-footer {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}

.site-footer {
  border-bottom: 0;
  border-top: 1px solid var(--color-border);
  margin-top: 3rem;
}

.header-inner,
.footer-inner,
.page {
  width: min(var(--content-width), calc(100% - 2rem));
  margin-inline: auto;
}

.header-inner,
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  padding-block: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: inherit;
  text-decoration: none;
  font-weight: 600;
}

.brand img {
  width: 2rem;
  height: 2rem;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

.page {
  padding-block: 2.5rem 3rem;
}

.hero {
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 2rem;
}

.hero h1 {
  margin: 0 0 0.75rem;
  font-size: 2rem;
  line-height: 1.25;
}

.lede {
  margin: 0 0 1.25rem;
  color: var(--color-text-secondary);
  font-size: 1.125rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1rem;
  border-radius: 0.5rem;
  background: linear-gradient(
    135deg,
    var(--color-brand-gradient-from),
    var(--color-brand-gradient-to)
  );
  color: var(--color-text-on-brand);
  font-weight: 600;
  text-decoration: none;
}

.button:hover {
  color: var(--color-text-on-brand);
  filter: brightness(0.95);
}

.button-secondary {
  background: var(--color-brand-light);
  color: var(--color-brand-hover);
}

.button-secondary:hover {
  color: var(--color-brand-hover);
  filter: none;
}

h2 {
  margin: 2rem 0 0.75rem;
  font-size: 1.25rem;
}

h3 {
  margin: 1.5rem 0 0.5rem;
  font-size: 1.05rem;
}

p,
ol,
ul {
  margin: 0 0 1rem;
}

ol,
ul {
  padding-left: 1.25rem;
}

li + li {
  margin-top: 0.35rem;
}

.note {
  color: var(--color-text-secondary);
}

.cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 0 0 1.5rem;
}

.card {
  padding: 1.35rem 1.5rem;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
}

.card h2,
.card p {
  margin: 0;
}

.card h2 {
  margin-bottom: 0.45rem;
  font-size: 1.125rem;
}

.card p {
  color: var(--color-text-secondary);
  font-size: 1rem;
}

@media (max-width: 32rem) {
  .cards {
    grid-template-columns: 1fr;
  }
}

.lang-switch {
  font-weight: 600;
}

.privacy-article {
  padding-bottom: 2.5rem;
}

.privacy-article + .privacy-article {
  padding-top: 2.5rem;
  border-top: 1px solid var(--color-border);
}

.effective-date {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

code {
  font-size: 0.9em;
  background: var(--color-bg-secondary);
  padding: 0.1em 0.35em;
  border-radius: 0.25rem;
}

.guide-figure {
  margin: 1rem 0 1.75rem;
}

.guide-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
  background: var(--color-bg-secondary);
}

.guide-figure figcaption {
  margin-top: 0.5rem;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}