.feature-hero { padding-block: 24px 27px; }
.feature-hero .breadcrumb { margin-bottom: 12px; }
.feature-hero h1 { color: var(--teal-dark); font-size: clamp(33px, 4vw, 49px); }
.feature-hero p { max-width: 850px; margin-top: 8px; }
.feature-catalog { padding-top: 25px; }
.feature-platforms { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-bottom: 15px; }
.feature-platforms button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 53px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #fff;
  color: var(--ink);
  font-size: 15px;
  font-weight: 700;
}
.feature-platforms button:hover, .feature-menu button:hover { background: var(--surface); }
.feature-platforms button[aria-pressed="true"] {
  border-color: #8fd2bf;
  background: var(--mint);
  color: var(--teal-dark);
  box-shadow: inset 0 -3px #279e83;
}
.feature-window {
  border: 1px solid var(--line);
  border-radius: 15px;
  background: #fff;
  box-shadow: 0 22px 55px #123d3315;
}
.feature-window-layout { display: grid; grid-template-columns: 202px minmax(0, 1fr); align-items: start; }
.feature-menu {
  max-height: 575px;
  min-height: 100%;
  overflow-y: auto;
  scrollbar-color: #bad8d0 transparent;
  padding: 14px 10px 14px 14px;
  border-right: 1px solid var(--line);
  border-radius: 14px 0 0 14px;
  background: #f9fcfa;
  overscroll-behavior-y: contain;
}
.feature-menu-group + .feature-menu-group { margin-top: 12px; }
.feature-menu-group p { padding: 4px 9px; color: var(--text); font-size: 12px; font-weight: 700; }
.feature-menu button {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  min-height: 33px;
  padding: 5px 9px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--ink);
  text-align: left;
  font-size: 13px;
}
.feature-menu button .icon { color: var(--teal-dark); font-size: 16px; }
.feature-menu button[aria-current="true"] { border-color: #c8e7dc; background: var(--mint); color: var(--teal-dark); font-weight: 750; }
.feature-mobile-menu { display: none; }
.feature-screen { min-width: 0; padding: clamp(18px, 3vw, 28px); }
.feature-screen-heading { display: flex; align-items: flex-start; gap: 13px; margin-bottom: 16px; }
.feature-screen-heading h2 { font-size: clamp(22px, 2.4vw, 31px); letter-spacing: -.028em; line-height: 1.23; }
.feature-screen-heading p { margin-top: 6px; color: var(--text); font-size: 14px; line-height: 1.65; }
.feature-client-preview { overflow: hidden; border: 1px solid var(--line); border-radius: 10px; }
.feature-client-preview a { display: block; background: var(--surface); }
.feature-client-preview a:focus-visible { position: relative; outline-offset: -3px; }
.feature-client-preview img { width: 100%; height: auto; }
.feature-client-preview figcaption {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 4px 12px;
  padding: 8px 12px;
  border-top: 1px solid var(--line);
  color: var(--text);
  font-size: 12px;
}
.feature-example { margin-top: 12px; border: 1px solid var(--line); border-radius: 10px; }
.feature-example summary { padding: 10px 14px; color: var(--teal-dark); font-size: 14px; font-weight: 700; }
.feature-example[open] summary { border-bottom: 1px solid var(--line); }
.feature-example-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 8px 14px; flex-wrap: wrap; padding: 12px 14px; }
.feature-example-toolbar > div { display: flex; align-items: baseline; gap: 9px; flex-wrap: wrap; }
.feature-example-toolbar h3 { font-size: 15px; }
.feature-example-toolbar span { color: var(--text); font-size: 12px; white-space: nowrap; }
.feature-example-toolbar input, .feature-mobile-menu select {
  min-height: 36px;
  padding: 6px 10px;
  border: 1px solid #cbded7;
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  font-size: 13px;
}
.feature-example-toolbar input { width: min(100%, 200px); }
.feature-table-scroll { overflow-x: auto; border-top: 1px solid var(--line); }
.feature-table-scroll:focus-visible { outline: 2px solid var(--teal); outline-offset: -2px; }
.feature-table-scroll table { width: 100%; border-collapse: collapse; font-size: 13px; }
.feature-table-scroll th, .feature-table-scroll td {
  padding: 11px 12px;
  border-bottom: 1px solid #e8f0ed;
  text-align: left;
  vertical-align: middle;
}
.feature-table-scroll thead th { background: #f0f6f4; color: var(--text); white-space: nowrap; }
.feature-table-scroll td { min-width: 89px; color: #2a4541; }
.feature-table-scroll tbody tr:nth-child(even) { background: #f9fcfa; }
.feature-table-scroll tbody tr:last-child > * { border-bottom: 0; }
.feature-record {
  border: 0;
  padding: 4px 0;
  background: transparent;
  color: var(--teal-dark);
  text-align: left;
  white-space: nowrap;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.feature-record:hover, .feature-record[aria-pressed="true"] { text-decoration: underline; text-underline-offset: 3px; }
.feature-status {
  display: inline-block;
  padding: 3px 7px;
  border-radius: 5px;
  background: #edf2f2;
  color: #425a5d;
  font-size: 12px;
  white-space: nowrap;
}
.feature-status[data-tone="success"] { background: #dff4eb; color: #006452; }
.feature-status[data-tone="warning"] { background: #fff1d6; color: #775010; }
.feature-status[data-tone="danger"] { background: #fae8e8; color: #8a303c; }
.feature-table-scroll .feature-empty { padding: 27px 12px; color: var(--text); text-align: center; }
.feature-detail {
  display: flex;
  gap: 10px;
  padding: 12px 14px;
  border-top: 1px solid var(--line);
  border-radius: 0 0 9px 9px;
  background: #f1f8f5;
  overflow-wrap: anywhere;
  font-size: 13px;
  line-height: 1.6;
}
.feature-detail .icon { margin-top: 3px; color: var(--teal-dark); font-size: 17px; }
.feature-detail p { margin-top: 3px; color: var(--text); }
.feature-tutorial { display: inline-block; margin-top: 14px; font-size: 14px; }

@media (max-width: 760px) {
  .feature-window-layout { display: block; }
  .feature-menu { display: none; }
  .feature-mobile-menu {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 9px;
    align-items: center;
    padding: 10px 14px;
    border-bottom: 1px solid var(--line);
    border-radius: 14px 14px 0 0;
    background: var(--surface);
    font-size: 13px;
    font-weight: 700;
  }
  .feature-table-scroll table { min-width: 540px; }
}
@media (max-width: 490px) {
  .feature-catalog { padding-top: 22px; }
  .feature-platforms { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px; margin-bottom: 12px; }
  .feature-platforms button { min-height: 46px; font-size: 14px; }
  .feature-screen { padding: 15px 12px; }
  .feature-screen-heading .feature-icon { width: 34px; height: 34px; font-size: 18px; }
  .feature-screen-heading { gap: 9px; }
}