:root {
  --feo-dark: #0f172a;
  --feo-accent: #0f766e;
  --feo-accent-dark: #115e59;
  --feo-text: #334155;
  --feo-muted: #64748b;
  --feo-bg: #f8fafc;
  --feo-border: #e2e8f0;
  --feo-accent-light: #f0fdfa;
  --feo-accent-bright: #5eead4;
  --feo-heading: #0f172a;
  --feo-surface: #ffffff;
  --feo-quote: #475569;
  --feo-on-accent: #ffffff;
  --feo-on-dark: #cbd5e1;
  --feo-on-dark-muted: #94a3b8;
  --feo-on-dark-strong: #e2e8f0;
  --feo-shadow-rgb: 15, 23, 42;
  --feo-bright-rgb: 94, 234, 212;
  --feo-radius: 12px;
  --feo-btn-radius: 8px;
  --feo-pill: 999px;
  --feo-font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--feo-bg);
  color: var(--feo-text);
  font: 16px/1.65 var(--feo-font);
}

a {
  color: var(--feo-accent);
}

a:hover {
  color: var(--feo-accent-dark);
}

a:focus-visible,
.feo-menu-toggle:focus-visible + .feo-menu-button {
  outline: 2px solid var(--feo-accent-bright);
  outline-offset: 2px;
}

img,
video,
iframe {
  max-width: 100%;
}

img {
  height: auto;
}

.feo-wrap {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 20px;
}

.feo-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.feo-skip {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 50;
  padding: 8px 14px;
  border-radius: var(--feo-btn-radius);
  background: var(--feo-surface);
  color: var(--feo-heading);
  font-weight: 700;
}

.feo-skip:focus {
  top: 12px;
}

.feo-top {
  background: var(--feo-dark);
  color: var(--feo-on-dark);
}

.feo-bar {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
  min-height: 72px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.feo-brand {
  display: inline-flex;
  min-width: 0;
  color: inherit;
  text-decoration: none;
}

.feo-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.feo-logo-mark,
.feo-logo-mark svg {
  display: block;
  flex: none;
}

.feo-logo-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
  line-height: 1.2;
}

.feo-logo-name {
  color: #fff;
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.feo-logo-name .feo-accent {
  color: var(--feo-accent-bright);
}

.feo-logo-sub {
  color: var(--feo-on-dark-muted);
  font-size: 0.78rem;
}

.feo-menu {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.feo-menu ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.feo-menu-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2px;
}

.feo-menu-list li {
  position: relative;
}

.feo-menu-list a {
  display: block;
  padding: 8px 12px;
  border-radius: var(--feo-btn-radius);
  color: var(--feo-on-dark-strong);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
}

.feo-menu-list a:hover,
.feo-menu-list a[aria-current] {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.feo-caret {
  display: inline-block;
  margin-left: 6px;
  border: 4px solid transparent;
  border-top-color: currentColor;
  vertical-align: middle;
  transform: translateY(2px);
}

.feo-sub {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 20;
  display: none;
  min-width: 220px;
  padding: 6px;
  border: 1px solid var(--feo-border);
  border-radius: 10px;
  background: var(--feo-surface);
  box-shadow: 0 12px 30px rgba(var(--feo-shadow-rgb), 0.18);
}

.feo-has-sub:hover > .feo-sub,
.feo-has-sub:focus-within > .feo-sub {
  display: block;
}

.feo-menu-list .feo-sub a {
  color: var(--feo-text);
  font-weight: 500;
}

.feo-menu-list .feo-sub a:hover {
  background: var(--feo-accent-light);
  color: var(--feo-accent);
}

.feo-button {
  display: inline-block;
  padding: 9px 16px;
  border-radius: var(--feo-btn-radius);
  background: var(--feo-accent);
  color: var(--feo-on-accent);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.feo-button:hover {
  background: var(--feo-accent-dark);
  color: var(--feo-on-accent);
}

.feo-menu-toggle {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.feo-menu-button {
  display: none;
}

.feo-hero {
  padding: 32px 0 56px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.feo-eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  padding: 4px 10px;
  border-radius: var(--feo-pill);
  background: rgba(var(--feo-bright-rgb), 0.12);
  color: var(--feo-accent-bright);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.feo-hero h1 {
  margin: 0;
  color: #fff;
  font-size: clamp(1.75rem, 4.5vw, 2.8rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  overflow-wrap: break-word;
}

.feo-lead {
  margin: 10px 0 0;
  color: var(--feo-on-dark-muted);
  font-size: 1.1rem;
}

.feo-topics {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 14px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.feo-topic {
  display: flex;
  flex-direction: column;
  gap: 6px;
  height: 100%;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--feo-radius);
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  text-decoration: none;
}

.feo-topic:hover {
  border-color: var(--feo-accent-bright);
  background: rgba(var(--feo-bright-rgb), 0.06);
  color: #fff;
}

.feo-topic-icon,
.feo-group-icon {
  display: inline-flex;
  flex: none;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--feo-accent-light);
  color: var(--feo-accent);
}

.feo-topic-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 6px;
}

.feo-topic-icon svg,
.feo-group-icon svg {
  display: block;
}

.feo-topic-name {
  font-size: 1.05rem;
  font-weight: 700;
}

.feo-topic-sub {
  color: var(--feo-on-dark-muted);
  font-size: 0.88rem;
}

.feo-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding-top: 36px;
  padding-bottom: 56px;
}

.feo-layout.feo-with-side {
  grid-template-columns: minmax(0, 1fr) 300px;
}

.feo-main {
  min-width: 0;
}

.feo-section-title,
.feo-list-head h1 {
  margin: 0 0 20px;
  color: var(--feo-heading);
  font-size: 1.6rem;
  line-height: 1.25;
}

.feo-list-head {
  margin-bottom: 24px;
}

.feo-list-head h1 {
  margin: 0;
  font-size: 1.9rem;
}

.feo-kicker {
  margin: 0 0 4px;
  color: var(--feo-accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.feo-list-desc {
  margin: 8px 0 0;
  color: var(--feo-muted);
}

.feo-card {
  margin: 0 0 28px;
  padding: 28px 32px;
  border: 1px solid var(--feo-border);
  border-top: 4px solid var(--feo-accent);
  border-radius: var(--feo-radius);
  background: var(--feo-surface);
  box-shadow: 0 1px 2px rgba(var(--feo-shadow-rgb), 0.04);
}

.feo-card-title {
  margin: 0 0 14px;
  color: var(--feo-heading);
  font-size: 1.6rem;
  line-height: 1.25;
  overflow-wrap: break-word;
}

.feo-card-title a {
  color: inherit;
  text-decoration: none;
}

.feo-card-title a:hover {
  color: var(--feo-accent);
}

.feo-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 10px;
}

.feo-label,
.feo-tag {
  display: inline-block;
  padding: 2px 10px;
  border: 1px solid var(--feo-accent-bright);
  border-radius: var(--feo-pill);
  background: var(--feo-accent-light);
  color: var(--feo-accent);
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: none;
}

.feo-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 20px 0 0;
  color: var(--feo-muted);
  font-size: 0.9rem;
}

.feo-thumb {
  margin: 0 0 18px;
}

.feo-thumb img {
  display: block;
  width: 100%;
  border-radius: 10px;
}

.feo-content {
  overflow-wrap: break-word;
}

.feo-content::after {
  content: "";
  display: table;
  clear: both;
}

.feo-content > :first-child {
  margin-top: 0;
}

.feo-content p,
.feo-content ul,
.feo-content ol {
  margin: 0 0 1.1em;
}

.feo-content h2,
.feo-content h3,
.feo-content h4,
.feo-content h5,
.feo-content h6 {
  margin: 1.6em 0 0.6em;
  color: var(--feo-heading);
  line-height: 1.3;
}

.feo-content figure {
  max-width: 100%;
  margin: 1.4em 0;
}

.feo-content figcaption,
.feo-content .wp-caption-text {
  margin-top: 6px;
  color: var(--feo-muted);
  font-size: 0.88rem;
}

.feo-content img {
  border-radius: 8px;
}

.feo-content iframe {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  border: 0;
}

.feo-content table {
  display: block;
  max-width: 100%;
  overflow-x: auto;
  border-collapse: collapse;
}

.feo-content th,
.feo-content td {
  padding: 6px 10px;
  border: 1px solid var(--feo-border);
}

.feo-content blockquote {
  margin: 1.2em 0;
  padding: 4px 0 4px 16px;
  border-left: 4px solid var(--feo-accent-bright);
  color: var(--feo-quote);
}

.feo-content pre {
  overflow-x: auto;
}

.feo-content .aligncenter {
  display: block;
  margin-right: auto;
  margin-left: auto;
}

.feo-content .alignleft {
  float: left;
  margin: 0 1em 1em 0;
}

.feo-content .alignright {
  float: right;
  margin: 0 0 1em 1em;
}

.feo-empty {
  color: var(--feo-muted);
}

.feo-side {
  align-self: start;
  padding: 22px;
  border: 1px solid var(--feo-border);
  border-radius: var(--feo-radius);
  background: var(--feo-surface);
}

.feo-side h2 {
  margin: 0 0 14px;
  color: var(--feo-heading);
  font-size: 1.15rem;
}

.feo-group + .feo-group {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--feo-border);
}

.feo-group-title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 6px;
  color: var(--feo-accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.feo-group-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
}

.feo-side ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.feo-side li a {
  display: block;
  padding: 6px 0;
  color: var(--feo-text);
  font-size: 0.95rem;
  line-height: 1.4;
  text-decoration: none;
}

.feo-side li a:hover {
  color: var(--feo-accent);
}

.feo-pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.feo-pagination a,
.feo-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--feo-border);
  border-radius: var(--feo-btn-radius);
  background: var(--feo-surface);
  color: var(--feo-text);
  font-weight: 600;
  text-decoration: none;
}

.feo-pagination a:hover {
  border-color: var(--feo-accent);
  color: var(--feo-accent);
}

.feo-pagination .feo-current {
  border-color: var(--feo-accent);
  background: var(--feo-accent);
  color: var(--feo-on-accent);
}

.feo-pagination .feo-dots {
  border: 0;
  background: transparent;
}

.feo-footer {
  padding: 48px 0 36px;
  background: var(--feo-dark);
  color: var(--feo-on-dark-muted);
}

.feo-cols {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
}

.feo-footer h2 {
  margin: 0 0 12px;
  color: #fff;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.feo-footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.feo-footer li {
  margin: 0 0 8px;
}

.feo-footer a {
  color: var(--feo-on-dark);
  text-decoration: none;
}

.feo-footer a:hover {
  color: var(--feo-accent-bright);
}

.feo-footer p {
  max-width: 40ch;
  margin: 14px 0 0;
}

@media (max-width: 960px) {
  .feo-layout.feo-with-side {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 860px) {
  .feo-menu-button {
    display: inline-flex;
    flex: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-left: auto;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--feo-btn-radius);
    cursor: pointer;
  }

  .feo-bars,
  .feo-bars::before,
  .feo-bars::after {
    position: relative;
    display: block;
    width: 20px;
    height: 2px;
    background: #fff;
  }

  .feo-bars::before,
  .feo-bars::after {
    content: "";
    position: absolute;
    left: 0;
  }

  .feo-bars::before {
    top: -6px;
  }

  .feo-bars::after {
    top: 6px;
  }

  .feo-menu {
    display: none;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    margin-left: 0;
    padding-bottom: 8px;
  }

  .feo-menu-toggle:checked ~ .feo-menu {
    display: flex;
  }

  .feo-menu-list {
    flex-direction: column;
    align-items: stretch;
  }

  .feo-sub {
    position: static;
    display: block;
    min-width: 0;
    padding: 0 0 0 14px;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .feo-menu-list .feo-sub a {
    color: var(--feo-on-dark);
  }

  .feo-menu-list .feo-sub a:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
  }

  .feo-caret {
    display: none;
  }

  .feo-button {
    text-align: center;
  }

  .feo-cols {
    grid-template-columns: 1fr 1fr;
  }

  .feo-cols .feo-about {
    grid-column: 1 / -1;
  }
}

@media (max-width: 600px) {
  .feo-wrap {
    padding-right: 16px;
    padding-left: 16px;
  }

  .feo-card {
    padding: 20px 18px;
  }

  .feo-card-title {
    font-size: 1.35rem;
  }

  .feo-hero {
    padding: 20px 0 40px;
  }

  .feo-topics {
    grid-template-columns: 1fr;
  }

  .feo-content .alignleft,
  .feo-content .alignright {
    float: none;
    margin: 0 0 1em;
  }

  .feo-cols {
    grid-template-columns: 1fr;
  }
}