:root {
  color-scheme: dark;
  --background: #050a12;
  --panel: rgba(13, 23, 35, 0.92);
  --panel-strong: #0d1723;
  --line: rgba(79, 230, 214, 0.2);
  --text: #f7f8f5;
  --muted: #aeb8c5;
  --cyan: #21dccb;
  --green: #43de7f;
  --orange: #ff7b20;
  --max-width: 920px;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--background);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    linear-gradient(135deg, rgba(33, 220, 203, 0.08), transparent 36%),
    linear-gradient(315deg, rgba(255, 66, 54, 0.08), transparent 30%),
    repeating-linear-gradient(90deg, transparent 0 39px, rgba(116, 156, 180, 0.035) 40px),
    repeating-linear-gradient(0deg, transparent 0 39px, rgba(116, 156, 180, 0.035) 40px),
    var(--background);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.68;
}

a {
  color: var(--cyan);
  text-underline-offset: 0.2em;
}

button {
  font: inherit;
}

[hidden] {
  display: none !important;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border-radius: 10px;
  color: var(--background);
  background: var(--text);
  font-size: 0.86rem;
  font-weight: 800;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.shell,
.header-inner,
.page-shell,
.footer-inner {
  width: min(calc(100% - 40px), var(--max-width));
  margin: 0 auto;
}

.shell {
  padding: 76px 0 44px;
}

.hero {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 48px 0 56px;
}

.brand-mark {
  display: grid;
  flex: 0 0 auto;
  width: 82px;
  height: 82px;
  place-items: center;
  border: 2px solid var(--cyan);
  border-radius: 24px;
  color: var(--cyan);
  background: rgba(33, 220, 203, 0.08);
  box-shadow: 0 0 40px rgba(33, 220, 203, 0.18);
  font-size: 40px;
  font-style: italic;
  font-weight: 900;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.22em;
}

h1,
h2 {
  line-height: 1.14;
  letter-spacing: -0.035em;
}

h1 {
  margin: 0;
  font-size: clamp(2.5rem, 9vw, 5rem);
  font-style: italic;
  font-weight: 900;
  text-transform: uppercase;
}

h2 {
  margin: 0 0 12px;
  font-size: 1.4rem;
}

.lede,
.article-summary {
  max-width: 680px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
}

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

.resource-card,
.content-card,
.article-copy,
.language-note {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(18, 31, 46, 0.96), rgba(8, 16, 27, 0.96));
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.26);
}

.resource-card {
  min-height: 270px;
  padding: 30px;
  color: var(--text);
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease;
}

.resource-card:hover {
  transform: translateY(-4px);
  border-color: rgba(33, 220, 203, 0.55);
}

.resource-card p {
  color: var(--muted);
}

.card-index,
.card-link {
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.card-index {
  display: block;
  margin-bottom: 48px;
}

.card-link {
  display: inline-block;
  margin-top: 12px;
}

.language-note {
  margin-top: 18px;
  padding: 22px 26px;
  color: var(--muted);
}

.language-note p {
  margin: 0;
}

.page-language-switch {
  display: flex;
  justify-content: flex-end;
}

.language-switch {
  display: inline-grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel-strong);
}

.language-switch button {
  min-width: 46px;
  min-height: 32px;
  padding: 0 9px;
  border: 0;
  border-radius: 9px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 800;
}

.language-switch button:hover {
  color: var(--text);
}

.language-switch button.is-selected {
  color: var(--background);
  background: var(--cyan);
}

:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 4px;
}

.site-header {
  background: transparent;
}

.header-inner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px 24px;
  padding-top: 76px;
  font-weight: 750;
}

.brand {
  display: inline-flex;
  align-items: center;
  color: var(--cyan);
  text-decoration: none;
}

.brand::before {
  margin-right: 0.35em;
  content: "←";
}

.brand img,
.brand-context {
  display: none;
}

.brand-name {
  display: inline;
}

.primary-nav {
  display: flex;
  align-items: center;
  flex: 1;
  flex-wrap: wrap;
  gap: 20px 24px;
}

.primary-nav a {
  color: var(--cyan);
  text-decoration: none;
}

.primary-nav a[aria-current="page"] {
  display: none;
}

.header-inner .language-switch {
  margin-left: auto;
}

.page-shell {
  padding: 24px 0 44px;
}

.legal-panel {
  margin: 0;
  padding: 0;
}

.article-hero {
  padding: 24px 0 30px;
}

.article-hero h1 {
  font-size: clamp(2.5rem, 8vw, 4.8rem);
}

.article-meta {
  display: none;
}

.article-layout {
  display: block;
}

.article-toc {
  display: none;
}

.article-copy {
  padding: clamp(24px, 5vw, 48px);
}

.article-copy section + section {
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}

.article-copy section {
  padding: 0;
  border: 0;
}

.article-copy p,
.article-copy li {
  color: #d1d8e0;
}

.article-copy ol,
.article-copy ul {
  padding-left: 1.35em;
}

.article-copy li + li {
  margin-top: 8px;
}

.article-copy h2 {
  margin: 0 0 12px;
  padding: 0;
}

.article-copy h2::before {
  display: inline-block;
  width: 4px;
  height: 1em;
  margin-right: 12px;
  border-radius: 2px;
  background: var(--cyan);
  content: "";
  vertical-align: -0.06em;
}

.site-footer,
footer {
  padding: 56px 0 16px;
  color: var(--muted);
  font-size: 0.86rem;
  text-align: center;
}

.footer-inner {
  display: block;
}

.footer-copy p,
.filing-record {
  margin: 0;
}

.footer-copy p + p,
.filing-record {
  margin-top: 8px;
}

.footer-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px 20px;
  margin-top: 14px;
}

.footer-nav a {
  text-decoration: none;
}

.noscript-note {
  width: min(calc(100% - 40px), var(--max-width));
  margin: 20px auto 0;
  padding: 16px 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--muted);
  background: var(--panel-strong);
}

@media (max-width: 640px) {
  .shell,
  .header-inner,
  .page-shell,
  .footer-inner {
    width: min(calc(100% - 28px), var(--max-width));
  }

  .shell {
    padding-top: 36px;
  }

  .hero {
    align-items: flex-start;
    padding-top: 28px;
  }

  .brand-mark {
    width: 58px;
    height: 58px;
    border-radius: 17px;
    font-size: 29px;
  }

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

  .resource-card {
    min-height: 220px;
  }

  .header-inner {
    padding-top: 36px;
  }

  .primary-nav {
    order: 3;
    flex-basis: 100%;
  }

  .page-shell {
    padding-top: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
