.method-nav.container,
.catalog-panel-inner {
  width: min(calc(100% - var(--gutter-pair, 48px)), var(--container, 1200px));
  margin-inline: auto;
}

.method-nav-shell {
  position: sticky;
  top: 0;
  z-index: 45;
  border-bottom: 1px solid var(--line);
  background: rgba(13, 20, 16, 0.94);
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(22px);
}

.method-nav {
  min-height: 72px;
  display: grid;
  grid-template-columns: 158px minmax(0, 1fr) 164px;
  align-items: center;
  gap: 18px;
}

.method-nav-brand {
  width: 158px;
  min-height: 44px;
  display: grid;
  align-content: center;
  text-decoration: none;
  line-height: 1.12;
}

.method-nav-brand span {
  color: var(--muted);
  font-size: 15px;
  font-weight: 500;
}

.method-nav-brand b {
  color: var(--paper);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.025em;
  white-space: nowrap;
}

.method-nav-groups {
  min-width: 0;
  display: flex;
  align-self: stretch;
  justify-content: center;
}

.method-nav-groups button {
  position: relative;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 8px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--paper-soft);
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition:
    color 0.2s,
    border-color 0.2s,
    background 0.2s;
}

.method-nav-groups button > span {
  min-width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  padding: 0 5px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.045);
  color: var(--muted);
  font-size: 15px;
}

.method-nav-groups button:hover,
.method-nav-groups button.is-active {
  color: var(--paper);
  background: rgba(255, 255, 255, 0.025);
}

.method-nav-groups button.is-active {
  border-bottom-color: var(--green);
}

.method-catalog-button {
  width: 164px;
  min-width: 0;
  min-height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.025);
  color: var(--paper);
  cursor: pointer;
  transition:
    border-color 0.2s,
    background 0.2s;
}

.method-catalog-button:hover,
.method-catalog-button[aria-expanded="true"] {
  border-color: var(--line-strong);
  background: rgba(89, 236, 101, 0.06);
}

.catalog-icon {
  width: 22px;
  height: 22px;
  display: grid;
  grid-template-columns: repeat(2, 7px);
  grid-template-rows: repeat(2, 7px);
  gap: 4px;
}

.catalog-icon i {
  display: block;
  border: 1px solid var(--green);
  border-radius: 3px;
}

.catalog-button-copy {
  display: grid;
  text-align: left;
  line-height: 1.15;
}

.catalog-button-copy b,
.catalog-button-copy small {
  font-size: 15px;
}

.catalog-button-copy small {
  color: var(--muted);
}

.catalog-panel {
  position: fixed;
  z-index: 46;
  inset-inline: 0;
  top: var(--catalog-top, 72px);
  height: var(--catalog-height, calc(100svh - 72px));
  overflow: auto;
  overscroll-behavior: contain;
  border-bottom: 1px solid var(--line-strong);
  background: rgba(7, 16, 11, 0.985);
  box-shadow: 0 50px 90px rgba(0, 0, 0, 0.58);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-14px);
  pointer-events: none;
  transition:
    opacity 0.22s ease,
    transform 0.22s ease,
    visibility 0.22s;
}

.catalog-panel.is-open {
  opacity: 1;
  visibility: visible;
  transform: none;
  pointer-events: auto;
}

.catalog-panel-inner {
  padding-block: 32px 42px;
}

.catalog-panel-head {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 410px);
  align-items: end;
  gap: 38px;
  padding-right: 58px;
  margin-bottom: 28px;
}

.catalog-overline {
  display: inline-flex;
  align-items: center;
  color: var(--green);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.catalog-panel-title {
  margin: 4px 0;
  font-size: clamp(32px, 3.3vw, 48px);
  font-weight: 600;
  line-height: 1.03;
  letter-spacing: -0.05em;
}

.catalog-panel-head p:not(.catalog-panel-title) {
  max-width: 680px;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.catalog-search {
  min-height: 58px;
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 0 17px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #111b15;
  cursor: text;
}

.catalog-search:focus-within {
  border-color: var(--line-strong);
  box-shadow: 0 0 0 3px rgba(89, 236, 101, 0.08);
}

.catalog-search svg {
  width: 22px;
  height: 22px;
  flex: none;
  fill: none;
  stroke: var(--green);
  stroke-width: 1.6;
}

.catalog-search input {
  min-width: 0;
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--paper);
  font-size: 16px;
}

.catalog-search input::placeholder {
  color: var(--muted);
}

.catalog-search button,
.catalog-close {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}

.catalog-close {
  position: absolute;
  top: 0;
  right: 0;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 13px;
}

.catalog-close:hover {
  color: var(--paper);
  border-color: var(--line-strong);
}

.catalog-panel-body {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 28px;
}

.catalog-group-list {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.catalog-group-list > button {
  min-height: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: 13px;
  background: transparent;
  color: var(--paper-soft);
  text-align: left;
  font-size: 16px;
  cursor: pointer;
}

.catalog-group-list > button b {
  color: var(--muted);
  font-size: 15px;
}

.catalog-group-list > button:hover,
.catalog-group-list > button.is-active {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.035);
  color: var(--paper);
}

.catalog-group-list > button.is-active b {
  color: var(--green);
}

.catalog-pages {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-content: start;
  gap: 10px;
}

.catalog-page {
  position: relative;
  min-width: 0;
  min-height: 112px;
  display: grid;
  align-content: start;
  padding: 18px 116px 18px 19px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: rgba(255, 255, 255, 0.02);
  text-decoration: none;
  transition:
    transform 0.2s,
    border-color 0.2s,
    background 0.2s;
}

a.catalog-page:hover {
  border-color: var(--line-strong);
  background: rgba(89, 236, 101, 0.045);
  transform: translateY(-2px);
}

.catalog-page-kind {
  color: var(--green);
  font-size: 15px;
  font-weight: 600;
}

.catalog-page strong {
  margin-top: 5px;
  color: var(--paper);
  font-size: 17px;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.catalog-page i {
  position: absolute;
  top: 17px;
  right: 17px;
  color: var(--muted);
  font-size: 15px;
  font-style: normal;
}

.catalog-page.is-current {
  border-color: var(--line-strong);
  background: linear-gradient(
    135deg,
    rgba(28, 186, 141, 0.14),
    rgba(89, 236, 101, 0.04)
  );
}

.catalog-page.is-current i {
  color: var(--green);
}

.catalog-page.is-planned {
  cursor: default;
}

.catalog-empty {
  grid-column: 1 / -1;
  min-height: 220px;
  display: grid;
  place-content: center;
  gap: 4px;
  border: 1px dashed var(--line);
  border-radius: 20px;
  text-align: center;
}

.catalog-empty strong {
  font-size: 22px;
}

.catalog-empty span {
  color: var(--muted);
  font-size: 16px;
}

@media (max-width: 1279px) {
  .method-nav-groups {
    display: none;
  }

  .method-nav {
    grid-template-columns: minmax(0, 1fr) 164px;
  }

  .catalog-panel-body {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 22px;
  }

  .catalog-pages {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .catalog-panel-inner {
    padding-block: 24px 32px;
  }

  .catalog-panel-head {
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
    gap: 18px;
    padding-right: 0;
    margin-bottom: 20px;
  }

  .catalog-panel-head > * {
    min-width: 0;
  }

  .catalog-panel-head > div {
    padding-right: 54px;
  }

  .catalog-panel-title {
    font-size: clamp(30px, 7vw, 42px);
  }

  .catalog-panel-body {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .catalog-group-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 7px;
  }

  .catalog-pages {
    grid-template-columns: 1fr;
  }

  .catalog-page {
    min-height: 104px;
  }
}

@media (max-width: 620px) {
  .method-nav {
    min-height: 64px;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
  }

  .method-nav-brand {
    width: auto;
  }

  .method-nav-brand span,
  .catalog-button-copy small {
    display: none;
  }

  .method-nav-brand b {
    font-size: 16px;
  }

  .method-catalog-button {
    width: auto;
    min-height: 44px;
    padding-inline: 12px;
  }

  .catalog-panel-inner {
    padding-block: 20px 28px;
  }

  .catalog-panel-head {
    gap: 14px;
    margin-bottom: 17px;
  }

  .catalog-panel-head > div {
    padding-right: 48px;
  }

  .catalog-panel-title {
    font-size: 30px;
  }

  .catalog-panel-head p:not(.catalog-panel-title) {
    font-size: 16px;
    line-height: 1.45;
  }

  .catalog-search {
    min-height: 52px;
    padding-inline: 14px;
  }

  .catalog-close {
    width: 42px;
    height: 42px;
  }

  .catalog-group-list {
    gap: 6px;
  }

  .catalog-group-list > button {
    min-height: 46px;
    padding-inline: 13px;
    font-size: 15px;
  }

  .catalog-page {
    min-height: 0;
    padding: 16px;
  }

  .catalog-page i {
    position: static;
    margin-top: 9px;
    font-size: 15px;
  }
}

@media (max-width: 380px) {
  .catalog-group-list {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .catalog-panel,
  .catalog-page,
  .method-nav-groups button,
  .method-catalog-button {
    transition: none;
  }
}