:root {
  --glossary-max: var(--max);
  --glossary-ink: var(--text-primary);
  --glossary-muted: var(--text-subtle);
  --glossary-accent: var(--text-accent);
  --glossary-line: var(--border-soft);
  --glossary-card: var(--surface-card);
  --glossary-soft: var(--surface-soft);
}

body {
  line-height: 1.5;
}

button,
input {
  font: inherit;
}

.glossary-skip {
  position: fixed;
  z-index: 20;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  color: var(--glossary-ink);
  background: var(--surface-bg);
  border-radius: 6px;
  transform: translateY(-150%);
}

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

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

.glossary-hero,
.glossary-main {
  width: min(var(--glossary-max), calc(100% - 80px));
  margin-inline: auto;
}

.glossary-hero {
  position: relative;
  min-height: 350px;
  display: grid;
  grid-template-columns: minmax(0, 52%) minmax(0, 48%);
  align-items: start;
  overflow: hidden;
  background: var(--glossary-soft);
}

.glossary-hero::before {
  content: "";
  position: absolute;
  z-index: 1;
  inset: 0;
  background: linear-gradient(90deg, var(--surface-bg) 0%, var(--surface-bg) 34%, transparent 70%);
  pointer-events: none;
}

.glossary-hero-copy {
  position: relative;
  z-index: 2;
  align-self: start;
  max-width: 600px;
  padding: 42px 0;
}

.glossary-hero-media {
  position: absolute;
  inset: 0;
  min-height: 330px;
}

.glossary-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.glossary-hero h1 {
  margin: 0;
  font-size: clamp(2.35rem, 5vw, 3.75rem);
  line-height: 1.03;
  letter-spacing: -0.035em;
}

.glossary-hero-subtitle {
  margin: 14px 0 0;
  color: var(--glossary-ink);
  font-size: 1.22rem;
  font-weight: 700;
}

.glossary-hero-description {
  max-width: 590px;
  margin: 9px 0 0;
  color: var(--glossary-muted);
  font-size: 1.02rem;
}

.glossary-main {
  padding: 32px 0 72px;
}

.glossary-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 270px;
  align-items: start;
  gap: 36px;
}

.glossary-content {
  min-width: 0;
}

.glossary-search-wrap {
  position: relative;
}

.glossary-search-icon {
  position: absolute;
  top: 50%;
  left: 16px;
  width: 18px;
  height: 18px;
  transform: translateY(-50%);
  pointer-events: none;
}

.glossary-search {
  width: 100%;
  min-height: 48px;
  padding: 11px 48px 11px 48px;
  color: var(--glossary-ink);
  background: var(--surface-bg);
  border: 1px solid var(--glossary-line);
  border-radius: 8px;
}

.glossary-search::-webkit-search-cancel-button,
.glossary-search::-webkit-search-decoration {
  appearance: none;
  -webkit-appearance: none;
}

.glossary-search::-ms-clear,
.glossary-search::-ms-reveal {
  display: none;
  width: 0;
  height: 0;
}

.glossary-search:focus-visible,
.glossary-letter:focus-visible,
.glossary-clear:focus-visible,
.glossary-contact-button:focus-visible,
.glossary-term-link:focus-visible,
.glossary-sidebar a:focus-visible {
  outline: 2px solid var(--outline-accent);
  outline-offset: 2px;
}

.glossary-clear {
  position: absolute;
  top: 50%;
  right: 7px;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 6px;
  transform: translateY(-50%);
  cursor: pointer;
}

.glossary-clear[hidden] {
  display: none;
}

.glossary-clear img {
  width: 14px;
  height: 14px;
}

.glossary-alphabet {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
}

.glossary-letter {
  min-width: 34px;
  min-height: 34px;
  display: inline-grid;
  place-items: center;
  padding: 4px 9px;
  color: var(--glossary-muted);
  background: var(--glossary-soft);
  border: 1px solid transparent;
  border-radius: 9px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
}

.glossary-letter[aria-pressed="true"] {
  color: var(--text-on-accent);
  background: var(--glossary-accent);
}

.glossary-results-status {
  min-height: 22px;
  margin: 12px 0 0;
  color: var(--glossary-muted);
  font-size: 0.84rem;
}

.glossary-group {
  margin-top: 22px;
}

.glossary-group h2 {
  margin: 0 0 10px;
  padding-inline-start: 18px;
  font-size: 1.55rem;
}

.glossary-term-list {
  display: grid;
  gap: 8px;
}

.glossary-term {
  display: grid;
  grid-template-columns: minmax(180px, 35%) minmax(0, 1fr);
  gap: 24px;
  padding: 16px 18px;
  background: var(--glossary-card);
  border: 1px solid var(--glossary-line);
  border-radius: 9px;
}

.glossary-term[hidden],
.glossary-group[hidden] {
  display: none;
}

.glossary-term h3 {
  margin: 0;
  font-size: 1rem;
  line-height: 1.35;
}

.glossary-term h3 span {
  display: block;
  margin-top: 3px;
  color: var(--glossary-muted);
  font-size: 0.78rem;
  font-weight: 400;
}

.glossary-term p {
  margin: 0;
  color: var(--glossary-muted);
  font-size: 0.94rem;
}

.glossary-term-link {
  color: var(--glossary-ink);
  text-decoration-color: transparent;
  text-underline-offset: 3px;
}

.glossary-term-link:hover {
  color: var(--glossary-accent);
  text-decoration-color: currentColor;
}

.glossary-empty {
  margin: 28px 0 0;
  padding: 22px;
  color: var(--glossary-muted);
  text-align: center;
  background: var(--glossary-soft);
  border-radius: 9px;
}

.glossary-sidebar {
  display: grid;
  gap: 18px;
}

.glossary-panel,
.glossary-contact {
  padding: 18px;
  border: 1px solid var(--glossary-line);
  border-radius: 9px;
}

.glossary-contact {
  background: var(--glossary-soft);
}

.glossary-panel-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.glossary-panel-heading img {
  width: 24px;
  height: 24px;
}

.glossary-panel h2,
.glossary-contact h2 {
  margin: 0;
  font-size: 1rem;
}

.glossary-contact p {
  margin: 8px 0 14px;
  color: var(--glossary-muted);
  font-size: 0.9rem;
}

.glossary-contact-button {
  width: 100%;
}

.glossary-contact-button.button-primary .button-icon-asset {
  filter: brightness(0) invert(1);
}

.glossary-link-list,
.glossary-article-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.glossary-link-list a {
  color: var(--glossary-muted);
  font-size: 0.88rem;
  text-decoration: none;
}

.glossary-link-list a:hover,
.glossary-article-list a:hover {
  color: var(--glossary-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.glossary-article-list a {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  color: var(--glossary-ink);
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.3;
  text-decoration: none;
}

.glossary-article-list img {
  width: 62px;
  height: 48px;
  object-fit: cover;
  border-radius: 6px;
}

@media (prefers-color-scheme: dark) {
  .glossary-hero-media img {
    opacity: 0.7;
  }

  .glossary-panel-heading img,
  .glossary-search-icon {
    filter: brightness(0) saturate(100%) invert(76%) sepia(42%) saturate(657%) hue-rotate(139deg) brightness(91%) contrast(92%);
  }
}

@media (max-width: 980px) {
  .glossary-hero,
  .glossary-main {
    width: min(var(--glossary-max), calc(100% - 40px));
  }

  .glossary-layout {
    grid-template-columns: minmax(0, 1fr) 240px;
    gap: 24px;
  }

  .glossary-term {
    grid-template-columns: minmax(150px, 34%) minmax(0, 1fr);
  }
}

@media (max-width: 760px) {
  .glossary-hero {
    min-height: 0;
    grid-template-columns: 1fr;
    align-items: start;
  }

  .glossary-hero::before {
    background: linear-gradient(180deg, transparent 0%, var(--surface-bg) 49%);
  }

  .glossary-hero-copy {
    align-self: start;
    padding: 16px 0;
  }

  .glossary-hero-media {
    min-height: 0;
  }

  .glossary-hero-media img {
    object-position: center top;
  }

  .glossary-layout {
    grid-template-columns: 1fr;
  }

  .glossary-sidebar {
    grid-row: auto;
  }
}

@media (max-width: 520px) {
  .glossary-hero {
    width: min(var(--glossary-max), calc(100% - 40px));
  }

  .glossary-main {
    width: min(var(--glossary-max), calc(100% - 32px));
  }

  .glossary-hero h1 {
    font-size: 2.25rem;
  }

  .glossary-term {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 15px;
  }

  .glossary-alphabet {
    gap: 6px;
  }

  .glossary-letter {
    min-width: 32px;
    min-height: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}