:root {
  --basewhite: #ffffff;
  --gray-25: #fcfcfd;
  --gray-100: #f2f4f7;
  --gray-200: #eaecf0;
  --gray-500: #667085;
  --gray-600: #475467;
  --gray-700: #344054;
  --gray-900: #101828;
  --primary-700: #38435e;
  --apm-project-blue50: #ebf1f9;
  --apm-project-blue700: #295389;
  --apm-light-green200: #e2edab;
  --shadow-md: 0px 2px 4px -2px rgba(16, 24, 40, 0.06), 0px 4px 8px -2px rgba(16, 24, 40, 0.1);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--gray-900);
  background:
    radial-gradient(circle at top right, rgba(226, 237, 171, 0.45), transparent 45%),
    linear-gradient(170deg, var(--apm-project-blue50) 0%, var(--gray-25) 65%);
}

.page {
  max-width: 960px;
  margin: 0 auto;
  padding: 32px 16px 48px;
}

.card {
  background: var(--basewhite);
  border: 1px solid var(--gray-200);
  border-radius: 18px;
  box-shadow: var(--shadow-md);
  padding: 28px;
}

.top-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.brand-home {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo {
  width: 146px;
  max-width: 42vw;
  height: auto;
  display: block;
}

.brand-home:focus-visible,
.brand-home:hover {
  opacity: 0.9;
}

.site-title {
  margin-left: auto;
  color: var(--gray-900);
  text-align: right;
  font-size: clamp(1.2rem, 3.2vw, 2.4rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: var(--apm-project-blue50);
  color: var(--apm-project-blue700);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 6px 12px;
  margin-bottom: 14px;
}

h1 {
  margin: 0;
  color: var(--primary-700);
  font-size: clamp(1.6rem, 2.7vw, 2.2rem);
  line-height: 1.2;
}

.description {
  margin: 14px 0 0;
  color: var(--gray-700);
  line-height: 1.65;
  font-size: 1.03rem;
}

.meta {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--gray-200);
  color: var(--gray-600);
  font-size: 0.95rem;
  line-height: 1.5;
}

.actions {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--apm-project-blue700);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 180ms ease;
}

.button-link.primary {
  background: var(--apm-project-blue700);
  color: var(--basewhite);
}

.button-link.secondary {
  background: var(--basewhite);
  color: var(--apm-project-blue700);
}

.button-link:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.directory-header {
  margin-bottom: 18px;
}

.directory-summary {
  margin: 10px 0 0;
  color: var(--gray-700);
  line-height: 1.6;
}

.directory-search {
  margin: 16px 0 0;
}

.directory-search-field {
  position: relative;
}

.directory-search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-500);
  font-size: 0.95rem;
  pointer-events: none;
}

.directory-search-input {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 10px 14px 10px 36px;
  font-size: 0.98rem;
  color: var(--gray-900);
  background: var(--basewhite);
}

.directory-search-input:focus {
  outline: 2px solid color-mix(in srgb, var(--apm-project-blue700) 25%, transparent);
  outline-offset: 1px;
}

.directory-empty {
  margin-top: 14px;
  color: var(--gray-600);
}

.directory-nav {
  position: sticky;
  top: 8px;
  z-index: 3;
  margin: 18px 0 12px;
  padding: 10px 12px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--basewhite) 86%, transparent);
  border: 1px solid var(--gray-200);
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.06);
}

.directory-nav a {
  display: inline-block;
  margin: 4px 6px 4px 0;
  color: var(--apm-project-blue700);
  text-decoration: none;
  font-weight: 600;
}

.directory-section {
  padding: 18px 0 8px;
  border-top: 1px solid var(--gray-200);
  scroll-margin-top: 76px;
}

.directory-section:first-of-type {
  border-top: 0;
  padding-top: 8px;
}

.directory-section h2 {
  margin: 0 0 10px;
  color: var(--primary-700);
  scroll-margin-top: 76px;
}

.directory-list {
  margin: 0;
  padding-left: 20px;
}

.directory-list li {
  margin: 7px 0;
}

.directory-list a {
  color: var(--gray-700);
  text-decoration: none;
}

.directory-list a:hover,
.directory-nav a:hover {
  text-decoration: underline;
}

.back-link {
  margin-top: 10px;
}

.back-link a {
  color: var(--apm-project-blue700);
  text-decoration: none;
}

@media (max-width: 640px) {
  .page {
    padding-top: 20px;
  }

  .card {
    padding: 20px;
  }

  .top-header {
    gap: 8px;
    margin-bottom: 14px;
  }

  .site-title {
    font-size: clamp(1rem, 5.6vw, 1.4rem);
    letter-spacing: -0.01em;
  }

  .actions {
    flex-direction: column;
  }

  .button-link {
    width: 100%;
  }
}