* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-main);
  line-height: 1.6;
}

button,
input {
  font: inherit;
}

.page {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0;
}

.site-logo {
  display: block;
  width: clamp(120px, 16vw, 190px);
  max-width: 100%;
  height: auto;
  flex: 0 0 auto;
}

.page-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 420px);
  gap: 24px;
  align-items: center;
  margin-bottom: 32px;
}

.brand {
  display: flex;
  gap: 22px;
  align-items: center;
  min-width: 0;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--color-primary);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1;
}

.search-label {
  display: grid;
  gap: 8px;
  color: var(--color-muted);
  font-size: 0.92rem;
  font-weight: 600;
}

.search-label input {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: color-mix(in srgb, var(--color-card), black 10%);
  color: var(--color-text);
  padding: 13px 14px;
  outline: none;
}

.search-label input::placeholder {
  color: color-mix(in srgb, var(--color-muted), transparent 20%);
}

.search-label input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-primary), transparent 72%);
}

.filters {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 28px;
}

.filter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-filter,
.clear-button {
  min-height: 38px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: color-mix(in srgb, var(--color-card), black 8%);
  color: var(--color-text);
  cursor: pointer;
  padding: 8px 12px;
  font-size: 0.92rem;
  font-weight: 600;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.tag-filter:hover,
.clear-button:hover {
  transform: translateY(-1px);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.tag-filter.is-active {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-primary-text);
}

.clear-button {
  flex: 0 0 auto;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 22px;
}

.card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 250px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-card);
  box-shadow: var(--shadow-card);
  padding: 24px;
}

.card[hidden] {
  display: none;
}

.card h2 {
  margin: 0 0 12px;
  color: var(--color-primary);
  font-size: 1.25rem;
  line-height: 1.25;
}

.markdown {
  color: var(--color-muted);
}

.markdown a {
  color: var(--color-primary);
  font-weight: 700;
  text-decoration-color: color-mix(in srgb, var(--color-primary), transparent 35%);
  text-underline-offset: 0.18em;
}

.markdown a:hover,
.markdown a:focus-visible {
  color: var(--color-text);
  text-decoration-color: var(--color-primary);
}

.markdown > * {
  margin-top: 0;
}

.markdown > *:last-child {
  margin-bottom: 0;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.card-tags span {
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: color-mix(in srgb, var(--color-card), black 8%);
  color: var(--color-text);
  padding: 4px 9px;
  font-size: 0.8rem;
  font-weight: 600;
}

.empty-state {
  margin: 40px 0 0;
  border: 1px dashed var(--color-border);
  border-radius: 8px;
  color: var(--color-muted);
  padding: 24px;
  text-align: center;
}

@media (max-width: 720px) {
  .page {
    width: min(100% - 24px, 1120px);
    padding: 36px 0;
  }

  .page-header,
  .filters {
    grid-template-columns: 1fr;
  }

  .page-header {
    display: grid;
  }

  .filters {
    flex-direction: column;
  }

  .brand {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
  }

  .site-logo {
    width: min(180px, 70vw);
  }

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