.ws-mast {
  padding: 22px 0 18px;
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(720px 180px at 8% 0%, rgba(12, 124, 105, 0.12), transparent 70%),
    linear-gradient(180deg, var(--surface), var(--bg));
}
.ws-mast-inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.ws-mast-copy { max-width: 640px; }
.ws-mast .page-brand-mark { margin-bottom: 6px; }
.ws-mast-title-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 16px;
}
.ws-mast h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(28px, 3.6vw, 40px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.ws-mast-tag {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-dark);
  letter-spacing: 0.04em;
}
.ws-mast-lead {
  margin: 10px 0 0;
  max-width: 48ch;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--text-secondary);
}
.ws-mast-aside {
  display: flex;
  gap: 10px;
}
.ws-mast-stat {
  min-width: 72px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(251, 254, 252, 0.88);
  display: grid;
  gap: 2px;
}
.ws-mast-stat strong {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--accent-dark);
  line-height: 1;
}
.ws-mast-stat span {
  font-size: 12px;
  font-weight: 650;
  color: var(--text-muted);
}

.ws-shell {
  padding: 0 0 96px;
  background: var(--bg);
}

.ws-deck-bar {
  position: sticky;
  top: 64px;
  z-index: 45;
  border-bottom: 1px solid var(--border);
  background: rgba(251, 254, 252, 0.94);
  backdrop-filter: saturate(1.08) blur(12px);
  box-shadow: 0 10px 28px -24px rgba(8, 34, 28, 0.45);
}
.ws-deck-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px 20px;
  padding-top: 12px;
  padding-bottom: 12px;
}
.ws-deck-head { min-width: 72px; }
.ws-deck-kicker {
  margin: 0;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
.ws-deck-hint {
  margin: 3px 0 0;
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
}
.ws-deck-catalog {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-dark);
  white-space: nowrap;
}
.ws-deck-catalog:hover { text-decoration: underline; }

.ws-deck-nav {
  display: flex;
  align-items: stretch;
  gap: 14px;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  touch-action: pan-x;
  padding: 2px 2px 6px;

  scrollbar-width: thin;
  scrollbar-color: rgba(12, 124, 105, 0.45) rgba(12, 124, 105, 0.08);
}
.ws-deck-nav::-webkit-scrollbar {
  height: 8px;
}
.ws-deck-nav::-webkit-scrollbar-track {
  margin: 0 4px;
  background: rgba(12, 124, 105, 0.08);
  border-radius: 999px;
}
.ws-deck-nav::-webkit-scrollbar-thumb {
  background: rgba(12, 124, 105, 0.4);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}
.ws-deck-nav::-webkit-scrollbar-thumb:hover {
  background: rgba(12, 124, 105, 0.62);
  background-clip: padding-box;
}

.ws-deck-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 0 0 auto;
  padding-right: 14px;
  border-right: 1px solid var(--border);
}
.ws-deck-group:last-child {
  border-right: 0;
  padding-right: 0;
}
.ws-deck-group-label {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}
.ws-deck-group-label span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 18px;
  padding: 0 5px;
  border-radius: 999px;
  background: rgba(12, 124, 105, 0.1);
  color: var(--accent-dark);
  font-size: 10px;
  font-weight: 800;
}
.ws-deck-chips {
  display: flex;
  gap: 6px;
}

.ws-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px 7px 8px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 650;
  white-space: nowrap;
}
.ws-nav-link .icon-box {
  width: 26px;
  height: 26px;
  border-radius: 999px;
  background: var(--bg-alt);
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.ws-nav-link .icon-box svg { width: 14px; height: 14px; }
.ws-nav-link:hover {
  border-color: var(--accent);
  color: var(--text);
  background: rgba(12, 124, 105, 0.06);
}
.ws-nav-link[aria-current="true"] {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-dark);
  box-shadow: 0 0 0 1px rgba(12, 124, 105, 0.12);
}
.ws-nav-link[aria-current="true"] .icon-box {
  background: linear-gradient(145deg, #d7f5ec, #bfeadb);
  color: var(--accent-dark);
}

.ws-stations {
  padding-top: 28px;
}
.ws-main { min-width: 0; }

.ws-cat-block { margin-bottom: 36px; }
.ws-cat-block:last-child { margin-bottom: 0; }
.ws-cat-label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}
.ws-cat-label span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 30px;
  height: 22px;
  padding: 0 8px;
  border-radius: 999px;
  background: rgba(12, 124, 105, 0.1);
  color: var(--accent-dark);
  font-size: 11px;
  font-weight: 800;
}

.ws-panel {

  scroll-margin-top: 148px;
  margin-bottom: 16px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--surface);
  overflow: hidden;
  box-shadow:
    0 1px 0 rgba(8, 34, 28, 0.04),
    0 18px 40px -30px rgba(8, 34, 28, 0.35);
}
.ws-cat-block .ws-panel:last-child { margin-bottom: 0; }

.ws-panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  background:
    linear-gradient(90deg, rgba(12, 124, 105, 0.08), transparent 42%),
    var(--surface);
}
.ws-panel-identity {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-width: 0;
}
.ws-panel-index {
  flex-shrink: 0;
  margin-top: 10px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--accent);
}
.ws-panel-head .icon-box {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(145deg, #d7f5ec, #bfeadb);
  color: var(--accent-dark);
  display: flex;
  align-items: center;
  justify-content: center;
}
.ws-panel-head .icon-box svg { width: 20px; height: 20px; }
.ws-panel-body { min-width: 0; }
.ws-panel-title-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
}
.ws-panel-body h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.ws-panel-meta {
  margin: 0;
  font-size: 12px;
  font-weight: 650;
  color: var(--accent-dark);
}
.ws-panel-desc {
  margin: 6px 0 0;
  max-width: 56ch;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--text-secondary);
}
.ws-panel-open {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 4px;
  padding: 8px 12px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--bg);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--accent-dark);
  white-space: nowrap;
}
.ws-panel-open svg { width: 13px; height: 13px; }
.ws-panel-open:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.ws-demo-host {
  padding: 18px 20px 22px;
  background:
    linear-gradient(180deg, rgba(238, 247, 243, 0.65), transparent 48px),
    var(--bg);
}
.ws-demo-host .tool-demo {
  max-width: 100%;
  border: 0;
  box-shadow: none;
  background: transparent;
  padding: 0;
}
.ws-demo-host .convert-actions {
  background: transparent;
}

.ws-header-back {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px 8px 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-secondary);
}
.ws-header-back svg { width: 14px; height: 14px; transform: rotate(180deg); }
.ws-header-back:hover { border-color: var(--text); color: var(--text); }

@media (max-width: 1100px) {
  .ws-deck-inner {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "head catalog"
      "nav nav";
  }
  .ws-deck-head { grid-area: head; }
  .ws-deck-catalog { grid-area: catalog; }
  .ws-deck-nav { grid-area: nav; }
  .ws-deck-hint { display: none; }
}

@media (max-width: 720px) {
  .ws-mast { padding: 18px 0 14px; }
  .ws-mast-aside { width: 100%; }
  .ws-mast-stat { flex: 1; }
  .ws-deck-bar { top: 64px; }
  .ws-deck-group-label { display: none; }
  .ws-deck-group {
    padding-right: 8px;
    border-right: 0;
  }
  .ws-deck-nav { gap: 8px; }
  .ws-panel { scroll-margin-top: 132px; }
  .ws-panel-head {
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
  }
  .ws-panel-open { align-self: flex-start; }
  .ws-demo-host { padding: 14px 16px 18px; }
  .ws-panel-index { display: none; }
}

@media (max-width: 420px) {
  .ws-nav-label {  }
  .ws-mast-tag { width: 100%; }
}