/* ============================================================
   Aikraft — Model detail page
   Extends styles.css (tokens, header, footer, .btn, .logo, table.lb)
   ============================================================ */

/* ---------- Breadcrumb + page top ---------- */
.page-top {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
  padding: 16px 0 0;
}
.crumbs {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--text-3);
  font-family: var(--font-mono);
}
.crumbs a { color: var(--text-3); }
.crumbs a:hover { color: var(--text-2); }
.crumbs .sep { opacity: .5; }
.crumbs .cur { color: var(--text-2); }

.updated-plaque {
  display: inline-flex; align-items: center; gap: 10px;
  height: 30px; padding: 0 6px 0 12px;
  border-radius: 999px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  font-size: 12px; color: var(--text-2);
  font-family: var(--font-mono);
}
.updated-plaque .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green); }
.updated-plaque b { color: var(--text); font-weight: 500; }
.updated-plaque .method {
  display: inline-flex; align-items: center; gap: 5px;
  height: 22px; padding: 0 9px;
  border-radius: 999px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  color: var(--text-2);
}
.updated-plaque .method:hover { color: var(--accent); border-color: var(--accent-border); }

/* ---------- Hero ---------- */
.m-hero { padding: 24px 0 36px; border-bottom: 1px solid var(--border); }
.m-hero-grid {
  display: grid;
  grid-template-columns: 1fr 460px;
  gap: 40px;
  align-items: start;
}
.m-id-head { display: flex; align-items: center; gap: 16px; }
.m-id-head .logo-xl { box-shadow: var(--shadow-md); }
.m-title { display: flex; flex-direction: column; gap: 4px; }
.m-title h1 {
  margin: 0; font-size: 32px; font-weight: 600; letter-spacing: -.025em;
  display: flex; align-items: baseline; gap: 10px;
}
.m-title h1 .ver {
  font-family: var(--font-mono); font-size: 16px; font-weight: 500;
  color: var(--accent);
  padding: 2px 8px; border-radius: 6px;
  background: var(--accent-soft); border: 1px solid var(--accent-border);
  letter-spacing: 0;
}
.m-title .dev {
  font-size: 14px; color: var(--text-2);
  display: inline-flex; align-items: center; gap: 7px;
}
.m-title .dev a:hover { color: var(--accent); }

/* badge row */
.badge-row { display: flex; flex-wrap: wrap; gap: 6px; margin: 18px 0 0; }
.tagbadge {
  display: inline-flex; align-items: center; gap: 6px;
  height: 24px; padding: 0 10px;
  border-radius: 6px;
  font-size: 11px; font-weight: 600;
  letter-spacing: .04em; text-transform: uppercase;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  color: var(--text-2);
}
.tagbadge.accent { background: var(--accent-soft); border-color: var(--accent-border); color: var(--accent); }
.tagbadge.reason { background: rgba(245,158,11,.12); border-color: rgba(245,158,11,.3); color: var(--amber); }
.tagbadge.open { background: var(--green-soft); border-color: rgba(16,185,129,.3); color: var(--green); }
.tagbadge.prop { background: var(--bg-elev-2); border-color: var(--border-strong); color: var(--text-2); }
.tagbadge .ic { width: 12px; height: 12px; }

/* meta line */
.meta-line {
  display: flex; flex-wrap: wrap; gap: 6px 0;
  margin-top: 16px;
  font-family: var(--font-mono); font-size: 12.5px; color: var(--text-2);
}
.meta-line span { display: inline-flex; align-items: center; }
.meta-line span + span::before {
  content: "·"; color: var(--text-mute); margin: 0 12px;
}
.meta-line b { color: var(--text); font-weight: 500; margin-left: 5px; }

/* description */
.m-desc {
  margin: 22px 0 0; font-size: 15px; line-height: 1.6; color: var(--text-2);
  max-width: 58ch;
}

/* cta */
.m-cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; align-items: center; }
.m-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.m-link {
  display: inline-flex; align-items: center; gap: 7px;
  height: 30px; padding: 0 11px;
  border-radius: 7px;
  background: var(--bg-elev); border: 1px solid var(--border);
  font-size: 12.5px; color: var(--text-2);
  font-family: var(--font-mono);
}
.m-link:hover { border-color: var(--border-strong); color: var(--text); }
.m-link svg { color: var(--text-3); }
.m-link:hover svg { color: var(--accent); }

/* key metrics panel (hero right) */
.metrics-panel {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}
.metrics-panel-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; border-bottom: 1px solid var(--border);
  font-size: 11px; color: var(--text-3); font-weight: 600;
  text-transform: uppercase; letter-spacing: .06em;
}
.metrics-grid {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
}
.metric-cell {
  padding: 16px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 7px;
  position: relative;
}
.metrics-grid .metric-cell:nth-child(3n) { border-right: none; }
.metrics-grid .metric-cell:nth-last-child(-n+3) { border-bottom: none; }
.metric-cell .k {
  font-size: 10.5px; color: var(--text-3); text-transform: uppercase;
  letter-spacing: .05em; font-weight: 600;
}
.metric-cell .v {
  font-family: var(--font-mono); font-size: 25px; font-weight: 500;
  letter-spacing: -.02em; color: var(--text); line-height: 1;
}
.metric-cell .v .u { font-size: 12px; color: var(--text-3); margin-left: 3px; font-weight: 400; }
.metric-cell.hl .v { color: var(--accent); }
.metric-cell .sub { font-size: 10.5px; color: var(--text-3); font-family: var(--font-mono); }

/* confidence badge */
.cf {
  display: inline-flex; align-items: center; gap: 4px;
  height: 17px; padding: 0 6px;
  border-radius: 4px; font-size: 9.5px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .04em;
  flex-shrink: 0;
}
.cf .d { width: 5px; height: 5px; border-radius: 50%; }
.cf.verified { background: var(--green-soft); color: var(--green); }
.cf.verified .d { background: var(--green); }
.cf.provisional { background: var(--amber-soft); color: var(--amber); }
.cf.provisional .d { background: var(--amber); }
.cf.self { background: var(--bg-elev-2); color: var(--text-3); border: 1px solid var(--border); }
.cf.self .d { background: var(--text-3); }

/* ---------- Section scaffolding ---------- */
.m-section { padding: 44px 0; border-bottom: 1px solid var(--border); }
.m-section > .container > h2.sec-title {
  font-size: 13px; font-weight: 600; text-transform: uppercase;
  letter-spacing: .08em; color: var(--text-3);
  margin: 0 0 4px;
}
.sec-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 16px; margin-bottom: 22px;
}
.sec-head .lede { font-size: 22px; font-weight: 600; letter-spacing: -.02em; margin: 4px 0 0; }
.sec-head .note { font-size: 12px; color: var(--text-3); font-family: var(--font-mono); }

/* ---------- Overview fact cards ---------- */
.facts-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
}
.fact-card {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: 12px; padding: 16px;
  display: flex; flex-direction: column; gap: 6px;
}
.fact-card .k {
  font-size: 10.5px; color: var(--text-3); text-transform: uppercase;
  letter-spacing: .06em; font-weight: 600;
}
.fact-card .v { font-size: 15px; font-weight: 500; color: var(--text); }
.fact-card .v.mono { font-family: var(--font-mono); font-size: 14px; }
.fact-card .vs { font-size: 12px; color: var(--text-2); line-height: 1.45; }

.cap-row { display: flex; flex-wrap: wrap; gap: 6px; }
.cap {
  display: inline-flex; align-items: center; gap: 5px;
  height: 22px; padding: 0 8px; border-radius: 5px;
  font-size: 11px; font-family: var(--font-mono);
  background: var(--bg-elev-2); border: 1px solid var(--border); color: var(--text-2);
}
.cap.on { color: var(--green); }
.cap.off { color: var(--text-mute); }
.cap .d { width: 5px; height: 5px; border-radius: 50%; background: currentColor; }

/* modality matrix */
.mod-matrix { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.mod-col { display: flex; flex-direction: column; gap: 5px; }
.mod-col .lab { font-size: 10px; color: var(--text-3); text-transform: uppercase; letter-spacing: .06em; font-weight: 600; }
.mod-chips { display: flex; gap: 4px; flex-wrap: wrap; }
.mod {
  display: inline-flex; align-items: center; gap: 5px;
  height: 24px; padding: 0 9px; border-radius: 6px;
  font-size: 11.5px; font-family: var(--font-mono);
}
.mod.in { background: var(--accent-soft); color: var(--accent); border: 1px solid var(--accent-border); }
.mod.out { background: var(--green-soft); color: var(--green); border: 1px solid rgba(16,185,129,.3); }
.mod-arrow { color: var(--text-mute); }

/* description block two-col */
.overview-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 28px; align-items: start; margin-bottom: 24px; }
.overview-grid .prose { font-size: 15px; line-height: 1.65; color: var(--text-2); }
.overview-grid .prose p { margin: 0 0 12px; }
.overview-grid .prose strong { color: var(--text); font-weight: 500; }

/* ---------- Generic data table (benchmarks/providers) ---------- */
.dtable-wrap {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: 12px; overflow: hidden;
}
table.dtable { width: 100%; border-collapse: collapse; font-size: 13px; }
table.dtable th, table.dtable td {
  padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
table.dtable tbody tr:last-child td { border-bottom: none; }
table.dtable thead th {
  background: var(--bg-hover); color: var(--text-3);
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em;
  cursor: default;
}
/* flex inside a cell must not collapse the cell's vertical box */
table.dtable td.bench-name { vertical-align: middle; }
table.dtable tbody tr { transition: background .12s; }
table.dtable tbody tr:hover { background: var(--bg-hover); }
table.dtable td.num, table.dtable th.num { text-align: right; font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
table.dtable td.bench-name { font-weight: 500; }
table.dtable td.bench-name .full { display: block; font-size: 11px; color: var(--text-3); font-weight: 400; font-family: var(--font-sans); margin-top: 1px; }
table.dtable td.val-cell { font-family: var(--font-mono); font-size: 14px; font-weight: 500; }
table.dtable td.val-cell .u { color: var(--text-3); font-size: 11px; margin-left: 2px; }
table.dtable a.src {
  color: var(--text-2); font-family: var(--font-mono); font-size: 12px;
  display: inline-flex; align-items: center; gap: 5px;
}
table.dtable a.src:hover { color: var(--accent); }
table.dtable a.src svg { opacity: .5; }
table.dtable a.src:hover svg { opacity: 1; }
table.dtable td.date-cell { color: var(--text-3); font-family: var(--font-mono); font-size: 12px; }
table.dtable td.best { color: var(--green); position: relative; }
table.dtable td.best::after { content: "▲"; font-size: 8px; margin-left: 5px; vertical-align: middle; }

/* benchmarks + index split */
.bench-split { display: grid; grid-template-columns: 1.5fr 1fr; gap: 20px; align-items: start; }

/* aikraft index card */
.index-card {
  background: var(--bg-elev); border: 1px solid var(--accent-border);
  border-radius: 14px; padding: 20px; position: relative; overflow: hidden;
}
.index-card::before {
  content: ""; position: absolute; top: -40px; right: -40px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, var(--accent-soft), transparent 70%);
  pointer-events: none;
}
.index-card > * { position: relative; }
.index-score { display: flex; align-items: baseline; gap: 10px; }
.index-score .big {
  font-family: var(--font-mono); font-size: 52px; font-weight: 600;
  letter-spacing: -.03em; color: var(--accent); line-height: 1;
}
.index-score .of { font-family: var(--font-mono); font-size: 16px; color: var(--text-3); }
.index-score .rk {
  margin-left: auto; font-size: 12px; color: var(--text-2); font-family: var(--font-mono);
  text-align: right;
}
.index-score .rk b { color: var(--text); display: block; font-size: 18px; }
.index-label { font-size: 12px; color: var(--text-3); margin: 4px 0 18px; font-family: var(--font-mono); }
.ibar { margin-bottom: 12px; }
.ibar:last-child { margin-bottom: 0; }
.ibar .ib-top { display: flex; justify-content: space-between; font-size: 12px; margin-bottom: 5px; }
.ibar .ib-top .nm { color: var(--text-2); }
.ibar .ib-top .vl { font-family: var(--font-mono); color: var(--text); font-weight: 500; }
.ibar .ib-track { height: 6px; background: var(--bg-elev-2); border-radius: 3px; overflow: hidden; }
.ibar .ib-fill { height: 100%; border-radius: 3px; background: var(--accent); }
.index-method {
  margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  font-size: 11px; color: var(--text-3); font-family: var(--font-mono);
}

/* ---------- Performance & price ---------- */
.perf-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }
.panel {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: 14px; padding: 20px;
}
.panel-title {
  font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em;
  color: var(--text-3); margin: 0 0 16px;
  display: flex; align-items: center; justify-content: space-between;
}

/* price rows */
.price-rows { display: flex; flex-direction: column; }
.price-row {
  display: grid; grid-template-columns: 1fr auto auto;
  gap: 16px; align-items: baseline;
  padding: 12px 0; border-bottom: 1px solid var(--border);
}
.price-row:first-child { padding-top: 0; }
.price-row .pk { font-size: 13px; color: var(--text-2); }
.price-row .pk small { display: block; font-size: 11px; color: var(--text-3); }
.price-row .usd { font-family: var(--font-mono); font-size: 16px; font-weight: 500; color: var(--text); text-align: right; }
.price-row .rub { font-family: var(--font-mono); font-size: 12px; color: var(--text-3); text-align: right; min-width: 96px; }
.price-row.blend { border-bottom: none; padding-bottom: 0; }
.price-row.blend .pk { color: var(--text); font-weight: 500; }
.price-row.blend .usd { color: var(--accent); font-size: 19px; }
.fx-note { margin-top: 12px; font-size: 11px; color: var(--text-mute); font-family: var(--font-mono); }

/* speed stat */
.stat-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 16px; }
.stat-box { background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 14px; }
.stat-box .v { font-family: var(--font-mono); font-size: 28px; font-weight: 500; letter-spacing: -.02em; }
.stat-box .v .u { font-size: 13px; color: var(--text-3); }
.stat-box .k { font-size: 11px; color: var(--text-3); margin-top: 3px; text-transform: uppercase; letter-spacing: .05em; }
.measured-note {
  font-size: 11.5px; color: var(--text-3); font-family: var(--font-mono);
  display: flex; align-items: center; gap: 6px;
}
.measured-note .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--blue); }

/* context bar */
.ctx-block { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); }
.ctx-bar { height: 28px; border-radius: 8px; background: var(--bg); border: 1px solid var(--border); overflow: hidden; position: relative; display: flex; }
.ctx-bar .declared { background: var(--accent-soft); border-right: 2px dashed var(--accent-border); height: 100%; }
.ctx-bar .effective { position: absolute; left: 0; top: 0; height: 100%; background: var(--accent); opacity: .35; }
.ctx-legend { display: flex; gap: 16px; margin-top: 8px; font-size: 11px; color: var(--text-3); font-family: var(--font-mono); }
.ctx-legend b { color: var(--text); }

/* calculator */
.calc { margin-top: 18px; padding: 16px; background: var(--bg); border: 1px solid var(--border); border-radius: 10px; }
.calc-title { font-size: 12px; color: var(--text-2); margin-bottom: 12px; display: flex; align-items: center; gap: 7px; }
.calc-inputs { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.calc-field label { font-size: 11px; color: var(--text-3); display: block; margin-bottom: 5px; }
.calc-field .inwrap { display: flex; align-items: center; gap: 6px; background: var(--bg-elev); border: 1px solid var(--border); border-radius: 7px; padding: 0 10px; height: 34px; }
.calc-field input { flex: 1; background: transparent; border: none; outline: none; color: var(--text); font-family: var(--font-mono); font-size: 14px; width: 100%; }
.calc-field .suf { font-size: 11px; color: var(--text-3); font-family: var(--font-mono); }
.calc-out { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border); display: flex; align-items: baseline; justify-content: space-between; }
.calc-out .lbl { font-size: 12px; color: var(--text-2); }
.calc-out .amt { font-family: var(--font-mono); font-size: 24px; font-weight: 600; color: var(--accent); }
.calc-out .amt small { font-size: 13px; color: var(--text-3); font-weight: 400; }
.calc-break { margin-top: 8px; font-size: 11px; color: var(--text-mute); font-family: var(--font-mono); }

/* ---------- charts ---------- */
.chart-card {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: 14px; padding: 20px;
}
.chart-tabs { display: flex; gap: 4px; margin-bottom: 8px; }
.chart-tab {
  padding: 5px 11px; border-radius: 7px; font-size: 12px; font-weight: 500;
  background: transparent; border: 1px solid transparent; color: var(--text-3);
}
.chart-tab.active { background: var(--accent-soft); border-color: var(--accent-border); color: var(--accent); }
.chart-tab:hover:not(.active) { color: var(--text-2); }
.chart-svg { width: 100%; display: block; overflow: visible; }
.chart-axis-label { font-family: var(--font-mono); font-size: 10px; fill: var(--text-3); }
.chart-grid-line { stroke: var(--border); stroke-width: 1; }
.scatter-dot { cursor: pointer; transition: r .12s; }
.scatter-label { font-family: var(--font-mono); font-size: 10px; fill: var(--text-2); }
.chart-legend { display: flex; gap: 16px; margin-top: 12px; font-size: 11px; color: var(--text-3); font-family: var(--font-mono); align-items: center; }
.chart-legend .lg { display: inline-flex; align-items: center; gap: 6px; }
.chart-legend .lg .sw { width: 9px; height: 9px; border-radius: 50%; }

/* ---------- compare radar ---------- */
.compare-grid { display: grid; grid-template-columns: 1fr 380px; gap: 20px; align-items: start; }
.radar-card { background: var(--bg-elev); border: 1px solid var(--border); border-radius: 14px; padding: 20px; }
.radar-legend { display: flex; flex-direction: column; gap: 8px; margin-top: 14px; }
.radar-legend .ri { display: flex; align-items: center; gap: 8px; font-size: 12px; }
.radar-legend .ri .sw { width: 10px; height: 10px; border-radius: 3px; }
.radar-legend .ri .nm { font-weight: 500; }
.radar-legend .ri .mono { margin-left: auto; color: var(--text-3); }

/* ---------- relation tiles ---------- */
.rel-groups { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.rel-group { background: var(--bg-elev); border: 1px solid var(--border); border-radius: 12px; padding: 16px; }
.rel-group .rg-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 12px;
}
.rel-group .rg-head h4 { margin: 0; font-size: 13px; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.rel-group .rg-head .ct { font-size: 11px; color: var(--text-3); font-family: var(--font-mono); }
.rel-group .rg-head .ic { width: 16px; height: 16px; color: var(--accent); }
.rel-list { display: flex; flex-direction: column; gap: 2px; }
.rel-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 8px; border-radius: 8px;
}
.rel-item:hover { background: var(--bg-hover); }
.rel-item .nm { font-size: 13px; font-weight: 500; }
.rel-item .nm.mono { font-family: var(--font-mono); font-weight: 500; font-size: 12.5px; }
.rel-item .ds { font-size: 11.5px; color: var(--text-3); }
.rel-item .meta { margin-left: auto; font-size: 11px; color: var(--text-3); font-family: var(--font-mono); }

/* ---------- changelog + sources ---------- */
.hist-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }
.changelog { display: flex; flex-direction: column; }
.cl-item {
  display: grid; grid-template-columns: 90px 1fr; gap: 16px;
  padding: 14px 0; border-bottom: 1px solid var(--border);
  position: relative;
}
.cl-item:last-child { border-bottom: none; }
.cl-item .when { font-family: var(--font-mono); font-size: 12px; color: var(--text-3); padding-top: 1px; }
.cl-item .ver { font-family: var(--font-mono); font-size: 13px; font-weight: 500; color: var(--accent); margin-bottom: 4px; }
.cl-item .what { font-size: 13px; color: var(--text-2); line-height: 1.5; }
.cl-item.current .ver::after {
  content: "текущая"; margin-left: 8px; font-size: 9.5px; text-transform: uppercase;
  letter-spacing: .04em; color: var(--green); background: var(--green-soft);
  padding: 1px 6px; border-radius: 4px; vertical-align: middle; font-weight: 600;
}

.sources-list { display: flex; flex-direction: column; gap: 2px; }
.src-row {
  display: grid; grid-template-columns: 1fr auto auto; gap: 14px; align-items: center;
  padding: 10px 8px; border-radius: 8px; font-size: 12.5px;
}
.src-row:hover { background: var(--bg-hover); }
.src-row .field { color: var(--text-2); }
.src-row .who { color: var(--text); font-family: var(--font-mono); font-size: 12px; }
.src-row .when { color: var(--text-3); font-family: var(--font-mono); font-size: 11px; }
.license-box {
  margin-top: 18px; padding: 14px 16px; background: var(--bg); border: 1px solid var(--border);
  border-radius: 10px; font-size: 12.5px; color: var(--text-2); line-height: 1.55;
}
.license-box b { color: var(--text); }

/* ---------- sticky sub-nav ---------- */
.m-subnav {
  position: sticky; top: 60px; z-index: 40;
  background: rgba(14,17,22,.82);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--border);
}
[data-theme="light"] .m-subnav { background: rgba(255,255,255,.82); }
.m-subnav-inner {
  max-width: var(--container); margin: 0 auto; padding: 0 24px;
  display: flex; gap: 2px; height: 46px; align-items: center; overflow-x: auto;
  scrollbar-width: none;
}
.m-subnav-inner::-webkit-scrollbar { display: none; }
.m-subnav a {
  padding: 6px 12px; border-radius: 7px; font-size: 13px; color: var(--text-3);
  font-weight: 500; white-space: nowrap;
}
.m-subnav a:hover { color: var(--text); background: var(--bg-hover); }
.m-subnav a.active { color: var(--accent); }
.m-subnav .spacer { flex: 1; }

/* flex content inside a table cell (keeps the td a table-cell) */
.cellflex { display: inline-flex; align-items: center; gap: 8px; vertical-align: middle; }

/* ---------- related news + blog ---------- */
.mat-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 36px; align-items: start; }
.mat-col .mat-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 14px;
}
.mat-col .mat-head h3 { font-size: 16px; font-weight: 600; margin: 0; letter-spacing: -.01em; }
.mat-col .mat-head .sub { font-size: 12px; color: var(--text-3); font-family: var(--font-mono); }
@media (max-width: 1024px) { .mat-grid { grid-template-columns: 1fr; gap: 28px; } }

/* "no data" state */
.nodata {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--text-mute); font-family: var(--font-mono);
  font-style: normal;
}
.nodata::before { content: "—"; opacity: .6; }

/* ---------- responsive ---------- */
@media (max-width: 1024px) {
  .m-hero-grid { grid-template-columns: 1fr; gap: 28px; }
  .metrics-panel { max-width: 560px; }
  .facts-grid { grid-template-columns: repeat(2, 1fr); }
  .bench-split { grid-template-columns: 1fr; }
  .perf-grid { grid-template-columns: 1fr; }
  .compare-grid { grid-template-columns: 1fr; }
  .overview-grid { grid-template-columns: 1fr; }
  .hist-grid { grid-template-columns: 1fr; gap: 24px; }
  .rel-groups { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .m-title h1 { font-size: 24px; }
  .metrics-grid { grid-template-columns: 1fr 1fr; }
  .metrics-grid .metric-cell:nth-child(3n) { border-right: 1px solid var(--border); }
  .metrics-grid .metric-cell:nth-child(2n) { border-right: none; }
  .metrics-grid .metric-cell:nth-last-child(-n+3) { border-bottom: 1px solid var(--border); }
  .metrics-grid .metric-cell:nth-last-child(-n+2) { border-bottom: none; }
  .facts-grid { grid-template-columns: 1fr; }
  .stat-duo { grid-template-columns: 1fr; }
  .calc-inputs { grid-template-columns: 1fr; }
  .price-row { grid-template-columns: 1fr auto; }
  .price-row .rub { display: none; }
  .m-id-head { flex-wrap: wrap; }
}