/* ═══════════ TECH × LEVEL MAP ═══════════ */
.tech-map {
  margin: 20px 0;
}
.tech-map h3 { margin-bottom: 16px; }
.tm-grid {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
}
.tm-grid > :first-child { border-radius: 12px 0 0 0; }
.tm-grid > :nth-child(2) { border-radius: 0 12px 0 0; }
.tm-grid > :nth-last-child(2) { border-radius: 0 0 0 12px; }
.tm-grid > :last-child { border-radius: 0 0 12px 0; }
.tm-header {
  background: var(--surface);
  font-size: .6875rem;
  font-weight: 600;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--t2);
}
.tm-header:first-child { text-align: right; }
.tm-level {
  font-size: .75rem;
  font-weight: 600;
  padding: 10px 12px;
  text-align: right;
  color: var(--t2);
  border-bottom: 1px solid var(--divider);
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
.tm-pills {
  padding: 8px 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  align-items: center;
  border-bottom: 1px solid var(--divider);
}
.tm-grid > :nth-last-child(-n+2) { border-bottom: none; }

/* ═══════════ PRODUCT LANDSCAPE BAR CHART ═══════════ */
.product-landscape {
  margin: 20px 0;
}
.product-landscape h3 { margin-bottom: 16px; }
.pl-category {
  margin-bottom: 20px;
}
.pl-category:last-child { margin-bottom: 0; }
.pl-cat-label {
  font-size: .75rem;
  font-weight: 600;
  color: var(--t2);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.pl-chart {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.pl-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  align-items: center;
  gap: 10px;
  min-height: 28px;
}
.pl-name {
  font-size: .75rem;
  font-weight: 500;
  color: var(--t1);
  text-align: right;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pl-track {
  position: relative;
  height: 22px;
  background: rgba(0,0,0,.02);
  border-radius: 6px;
}
/* level markers on track */
.pl-track::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(
    to right,
    transparent,
    transparent calc(100% / 7 - 1px),
    var(--divider) calc(100% / 7 - 1px),
    var(--divider) calc(100% / 7)
  );
  border-radius: 6px;
  opacity: .5;
}
.pl-bar {
  position: absolute;
  top: 2px;
  bottom: 2px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .625rem;
  font-weight: 500;
  color: #fff;
  min-width: 32px;
  z-index: 1;
  cursor: pointer;
  transition: filter 150ms var(--apple-ease);
}
.pl-bar:hover {
  filter: brightness(1.15);
  z-index: 2;
}
.pl-bar-consumer { background: var(--t3); }
.pl-bar-model { background: var(--blue); opacity: .75; }
.pl-bar-creative { background: var(--orange); opacity: .75; }
.pl-bar-dev { background: var(--green); opacity: .8; }
.pl-bar-enterprise { background: var(--purple); opacity: .7; }
.pl-bar-workplace { background: var(--purple); opacity: .7; }
.pl-bar-industry { background: var(--teal); opacity: .75; }

/* L5 frontier boundary on every track */
.pl-track::after {
  content: "";
  position: absolute;
  left: calc(5 * 100% / 7);
  top: -1px;
  bottom: -1px;
  width: 1px;
  background: repeating-linear-gradient(
    to bottom,
    var(--purple) 0 3px,
    transparent 3px 6px
  );
  opacity: .3;
  z-index: 2;
  pointer-events: none;
}

/* Frontier annotation row */
.pl-frontier-note {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 10px;
  margin-top: 6px;
}
.pl-frontier-note-spacer { }
.pl-frontier-note-track {
  position: relative;
  height: 14px;
}
.pl-frontier-note-track span {
  position: absolute;
  left: calc(5 * 100% / 7);
  font-size: .5625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--purple);
  opacity: .5;
  white-space: nowrap;
}

/* level axis below chart */
.pl-axis {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 10px;
  margin-top: 2px;
}
.pl-axis-spacer { }
.pl-axis-labels {
  display: flex;
  justify-content: space-between;
  font-size: .625rem;
  color: var(--t3);
  padding: 0 2px;
}

/* ═══════════ BENCHMARK RULER ═══════════ */
.bench-ruler {
  margin: 20px 0;
}
.bench-ruler h3 { margin-bottom: 16px; }
.br-chart {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.br-row {
  display: grid;
  grid-template-columns: 140px 1fr 110px;
  align-items: center;
  gap: 10px;
  min-height: 28px;
  padding: 2px 6px;
  border-radius: 6px;
  transition: background-color 150ms ease;
  cursor: pointer;
}
.br-row:hover {
  background: rgba(0,0,0,.03);
}
.br-name {
  font-size: .75rem;
  font-weight: 500;
  color: var(--t1);
  text-align: right;
  white-space: nowrap;
}
.br-track {
  position: relative;
  height: 22px;
  background: rgba(0,0,0,.02);
  border-radius: 6px;
}
.br-track::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: repeating-linear-gradient(
    to right,
    transparent,
    transparent calc(100% / 7 - 1px),
    var(--divider) calc(100% / 7 - 1px),
    var(--divider) calc(100% / 7)
  );
  border-radius: 6px;
  opacity: .5;
}
.br-bar {
  position: absolute;
  top: 2px;
  bottom: 2px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .625rem;
  font-weight: 600;
  z-index: 1;
  cursor: pointer;
  transition: filter 150ms var(--apple-ease);
}
.br-bar:hover {
  filter: brightness(1.15);
  z-index: 2;
}
.br-bar-saturated {
  background: rgba(174,174,178,.15);
  border: 1px solid rgba(174,174,178,.3);
  color: var(--t3);
}
.br-bar-frontier {
  background: rgba(0,113,227,.1);
  border: 1px solid rgba(0,113,227,.3);
  color: var(--blue);
}
.br-bar-target {
  background: rgba(255,149,0,.12);
  border: 1.5px solid rgba(255,149,0,.4);
  color: #B36B00;
  font-weight: 700;
}
.br-score {
  font-size: .6875rem;
  color: var(--t2);
  text-align: left;
  white-space: nowrap;
  width: 110px;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Section labels within benchmark chart */
.br-section-label {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', system-ui, sans-serif;
  font-size: .6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: rgba(0,0,0,.35);
  padding: 8px 0 4px;
}
.br-section-other {
  margin-top: 8px;
  padding-top: 12px;
  border-top: 0.5px solid rgba(0,0,0,.06);
}

/* Dimmed rows for non-context-reasoning benchmarks */
.br-row-other {
  opacity: .45;
}
.br-row-other:hover {
  opacity: .7;
}
.br-bar-other {
  background: rgba(0,0,0,.06);
  border: 1px solid rgba(0,0,0,.1);
  color: var(--t3);
}
.br-axis {
  display: grid;
  grid-template-columns: 140px 1fr 110px;
  gap: 10px;
  margin-top: 2px;
}
.br-axis-labels {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  font-size: .625rem;
  color: var(--t3);
}
.br-axis-labels span {
  text-align: center;
}

/* ═══════════ "WHERE AI SITS" GROUPED LIST ═══════════ */
.ai-sits {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.ai-tier {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  align-items: center;
  padding: 14px 20px;
  opacity: 0;
  transform: translateY(8px);
}
.ai-tier + .ai-tier {
  border-top: 1px solid var(--divider);
}
@keyframes ai-tier-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.is-visible .ai-tier {
  animation: ai-tier-in 300ms var(--apple-ease) both;
}
.is-visible .ai-tier:nth-child(1) { animation-delay: 80ms; }
.is-visible .ai-tier:nth-child(2) { animation-delay: 140ms; }
.is-visible .ai-tier:nth-child(3) { animation-delay: 200ms; }
.is-visible .ai-tier:nth-child(4) { animation-delay: 260ms; }
.ai-tier-label {
  font-size: 1rem;
  font-weight: 500;
  color: var(--t3);
  text-align: right;
  white-space: nowrap;
}
.ai-tier-body {
  min-width: 0;
}
.ai-tier-name {
  font-size: .9375rem;
  font-weight: 600;
  color: var(--t1);
  line-height: 1.3;
}
.ai-tier-products {
  font-size: .8125rem;
  font-weight: 400;
  color: var(--t2);
  line-height: 1.5;
  margin-top: 2px;
}
.ai-tier-current {
  background: rgba(0,122,255,.04);
}
.ai-tier-current .ai-tier-label {
  color: rgba(0,122,255,.5);
}

/* ═══════════ RESPONSIVE LANDSCAPE ═══════════ */
@media (max-width: 768px) {
  .pl-row { grid-template-columns: 120px 1fr; }
  .pl-axis { grid-template-columns: 120px 1fr; }
  .pl-frontier-note { grid-template-columns: 120px 1fr; }
  .br-row, .br-axis { grid-template-columns: 100px 1fr 90px; }
  .br-score { width: 90px; }
}
@media (max-width: 640px) {
  .tm-grid { grid-template-columns: 48px 1fr; }
  .pl-row { grid-template-columns: 100px 1fr; }
  .pl-axis { grid-template-columns: 100px 1fr; }
  .pl-frontier-note { grid-template-columns: 100px 1fr; }
  .br-row, .br-axis { grid-template-columns: 80px 1fr 70px; }
  .br-score { width: 70px; }
  .ai-tier { grid-template-columns: 40px 1fr; gap: 12px; padding: 12px 16px; }
}
@media (max-width: 480px) {
  .br-row, .br-axis { grid-template-columns: 60px 1fr; }
  .br-score { display: none; }
  .pl-row { grid-template-columns: 80px 1fr; }
  .pl-axis { grid-template-columns: 80px 1fr; }
  .pl-frontier-note { grid-template-columns: 80px 1fr; }
  .pl-name, .br-name { font-size: .6875rem; overflow: hidden; text-overflow: ellipsis; }
}
@media (prefers-reduced-motion: reduce) {
  .pl-bar, .br-bar { transition: none !important; filter: none !important; }
  .ai-tier { opacity: 1 !important; animation: none !important; transform: none !important; }
}

/* ═══════════ TOUCH DEVICE RESETS ═══════════ */
@media (hover: none) {
  .pl-bar:hover { filter: none; }
  .br-bar:hover { filter: none; }
  .br-row:hover { background: transparent; }
  .br-row:active { background: rgba(0,0,0,.05); }
}

/* ═══════════ TECHNOLOGY FLOW DIAGRAM ═══════════ */
.tf-wrap {
  margin: 0 0 24px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--bg);
}
.tf-chrome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 16px;
  padding: 10px 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--divider);
  border-radius: 13px 13px 0 0;
}
.tf-chrome-title {
  display: flex;
  align-items: center;
  gap: 10px;
}
.tf-chrome h4 {
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--t1);
  margin: 0;
}
.tf-chrome-hint {
  font-size: .6875rem;
  color: var(--t3);
  font-weight: 400;
}
.tf-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  font-size: .6875rem;
  color: var(--t3);
}
.tf-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.tf-legend-sep {
  color: var(--divider);
}
.tf-swatch {
  width: 10px;
  height: 10px;
  border-radius: 3px;
}
.tf-sw-train { background: rgba(52,199,89,.2); border: 1px solid rgba(52,199,89,.4); }
.tf-sw-infer { background: rgba(0,113,227,.15); border: 1px solid rgba(0,113,227,.35); }
.tf-sw-research { background: rgba(88,86,214,.15); border: 1px solid rgba(88,86,214,.35); }
.tf-line-sample {
  width: 24px;
  height: 2px;
  border-radius: 1px;
}
.tf-line-primary {
  background: var(--t2);
}
.tf-line-secondary {
  background: repeating-linear-gradient(90deg, var(--t3) 0 4px, transparent 4px 8px);
}
.tf-diagram {
  display: flex;
  align-items: stretch;
  gap: 0;
  padding: 14px 16px;
  min-height: 300px;
}
.tf-canvas {
  flex: 1;
  position: relative;
  min-width: 80px;
}
.tf-canvas svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.tf-techs {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 180px;
  flex-shrink: 0;
  justify-content: center;
}
.tf-cat-group {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.tf-cat-group + .tf-cat-group {
  margin-top: 6px;
}
.tf-cat-label {
  font-size: .625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--t3);
  padding: 2px 0;
}
.tf-tech-card {
  font-size: .75rem;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: 8px;
  cursor: default;
  transition: opacity 200ms ease, transform 150ms var(--apple-ease);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tf-tc-train {
  background: rgba(52,199,89,.08);
  color: #1B7A34;
  border: 1px solid rgba(52,199,89,.2);
}
.tf-tc-infer {
  background: rgba(0,113,227,.06);
  color: #005BB5;
  border: 1px solid rgba(0,113,227,.15);
}
.tf-tc-research {
  background: rgba(88,86,214,.06);
  color: #4240A0;
  border: 1px solid rgba(88,86,214,.15);
}
.tf-tech-card:hover {
  transform: translateY(-1px);
}
.tf-svg {
  pointer-events: none;
}
.tf-path {
  fill: none;
  stroke-linecap: round;
  transition: opacity 200ms ease;
}
.tf-path-primary {
  stroke-width: 2;
  opacity: .5;
}
.tf-path-secondary {
  stroke-width: 1.5;
  stroke-dasharray: 4 3;
  opacity: .25;
}
.tf-path-train { stroke: #34C759; }
.tf-path-infer { stroke: #0071E3; }
.tf-path-research { stroke: #5856D6; }
.tf-levels {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex-shrink: 0;
  justify-content: center;
}
.tf-level-block {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px 8px;
  border-radius: 8px;
  background: rgba(0,0,0,.02);
  border: 1px solid var(--divider);
  cursor: default;
  transition: opacity 200ms ease, border-color 200ms ease;
  font-size: .75rem;
  font-weight: 700;
  color: var(--level-accent);
}
.tf-level-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px 0;
  margin: 4px 0;
}
.tf-level-divider span {
  font-size: .5625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--purple);
  opacity: .5;
}

/* ═══════════ FLOW HOVER DIMMING ═══════════ */
.tf-diagram.has-hover .tf-tech-card,
.tf-diagram.has-hover .tf-level-block,
.tf-diagram.has-hover .tf-path {
  opacity: .12;
}
.tf-diagram.has-hover .tf-tech-card.is-highlighted {
  opacity: 1;
}
.tf-diagram.has-hover .tf-level-block.is-highlighted {
  opacity: 1;
  border-color: var(--level-accent);
}
.tf-diagram.has-hover .tf-path.is-highlighted.tf-path-primary {
  opacity: .7;
}
.tf-diagram.has-hover .tf-path.is-highlighted.tf-path-secondary {
  opacity: .4;
}

/* ═══════════ ENHANCED MATRIX ═══════════ */
.tm-wrap {
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  background: var(--bg);
}
.tm-chrome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-radius: 13px 13px 0 0;
  background: var(--surface);
  border-bottom: 1px solid var(--divider);
}
.tm-chrome h4 {
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--t1);
  margin: 0;
}
.tm-chrome-hint {
  font-size: .6875rem;
  color: var(--t3);
  font-weight: 400;
}
.tm-enhanced {
  display: grid;
  grid-template-columns: 48px repeat(3, 1fr);
}
.tm-enhanced .pill {
  font-size: .6875rem;
  padding: 3px 10px;
}
.tm-corner {
  background: var(--surface);
  font-size: .6875rem;
  font-weight: 600;
  color: var(--t3);
  padding: 8px;
  text-align: center;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--divider);
}
.tm-col-header {
  background: var(--surface);
  font-size: .6875rem;
  font-weight: 600;
  color: var(--t2);
  padding: 8px 10px;
  text-align: center;
  border-bottom: 1px solid var(--border);
  cursor: default;
  transition: opacity 200ms ease;
}
.tm-ch-train { color: #1B7A34; }
.tm-ch-infer { color: #005BB5; }
.tm-ch-research { color: #4240A0; }
.tm-row-header {
  font-size: .75rem;
  font-weight: 700;
  color: var(--level-accent);
  padding: 10px 8px;
  text-align: center;
  border-bottom: 1px solid var(--divider);
  border-right: 1px solid var(--divider);
  cursor: default;
  transition: opacity 200ms ease;
}
.tm-cell {
  padding: 8px 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: center;
  border-bottom: 1px solid var(--divider);
  transition: opacity 200ms ease;
  min-height: 40px;
}
.tm-enhanced > :nth-last-child(-n+4) {
  border-bottom: none;
}
.tm-shift-row {
  grid-column: 1 / -1;
  background: rgba(88,86,214,.04);
  border-top: 1px solid rgba(88,86,214,.15);
  border-bottom: 1px solid rgba(88,86,214,.15);
  padding: 6px 16px;
  font-size: .625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--purple);
  text-align: center;
}

/* ═══════════ INFRASTRUCTURE SECTION ═══════════ */
.infra-wrap {
  margin-top: 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  background: var(--bg);
}
.infra-chrome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--divider);
}
.infra-chrome h4 {
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--t1);
  margin: 0;
}
.infra-chrome-hint {
  font-size: .6875rem;
  color: var(--t3);
  font-weight: 400;
}
.infra-note {
  font-size: .75rem;
  color: var(--t2);
  line-height: 1.5;
  padding: 14px 16px 0;
  margin: 0;
}
.infra-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 14px 16px 16px;
}
.pill-infra {
  background: rgba(142,142,147,.07);
  color: #636366;
  border: 1px solid rgba(142,142,147,.2);
}
.pill-infra:hover {
  background: rgba(142,142,147,.12);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
}

/* Pill stagger animation */
.infra-wrap .pill-infra {
  opacity: 0;
}
.infra-wrap.is-visible .pill-infra {
  animation: pill-in 300ms var(--apple-ease) both;
}
.infra-wrap.is-visible .pill-infra:nth-child(1) { animation-delay: 200ms; }
.infra-wrap.is-visible .pill-infra:nth-child(2) { animation-delay: 260ms; }
.infra-wrap.is-visible .pill-infra:nth-child(3) { animation-delay: 320ms; }
.infra-wrap.is-visible .pill-infra:nth-child(4) { animation-delay: 380ms; }
.infra-wrap.is-visible .pill-infra:nth-child(5) { animation-delay: 440ms; }
.infra-wrap.is-visible .pill-infra:nth-child(6) { animation-delay: 500ms; }
.infra-wrap.is-visible .pill-infra:nth-child(7) { animation-delay: 560ms; }
.infra-wrap.is-visible .pill-infra:nth-child(8) { animation-delay: 620ms; }
.infra-wrap.is-visible .pill-infra:nth-child(9) { animation-delay: 680ms; }

/* ═══════════ SECONDARY PILL MODIFIER ═══════════ */
.pill-secondary {
  background: transparent !important;
  border-style: dashed !important;
  opacity: .55;
}
.pill-secondary:hover {
  opacity: .75;
  background: transparent !important;
}

/* ═══════════ MATRIX HOVER ═══════════ */
.tm-enhanced.has-row-hover .tm-cell,
.tm-enhanced.has-row-hover .tm-row-header,
.tm-enhanced.has-col-hover .tm-cell,
.tm-enhanced.has-col-hover .tm-col-header {
  opacity: .2;
}
.tm-enhanced.has-row-hover .row-highlighted,
.tm-enhanced.has-col-hover .col-highlighted {
  opacity: 1;
}

/* ═══════════ RESPONSIVE TECH MAP ═══════════ */
@media (max-width: 768px) {
  .tf-techs { width: 140px; }
  .tf-tech-card { font-size: .6875rem; padding: 4px 10px; }
  .infra-note { font-size: .6875rem; }
}
@media (max-width: 640px) {
  .tf-techs { width: 110px; }
  .tf-tech-card { font-size: .625rem; padding: 3px 8px; }
  .tf-cat-label { font-size: .5625rem; }
  .tf-canvas { min-width: 40px; }
  .tf-diagram { min-height: 240px; }
  .tf-level-block { font-size: .6875rem; padding: 3px 6px; }
  .tm-enhanced { grid-template-columns: 36px repeat(3, 1fr); }
  .tm-cell { padding: 6px 6px; gap: 3px; }
  .tm-enhanced .pill { font-size: .625rem; padding: 2px 8px; }
  .infra-pills { gap: 4px; }
  .infra-pills .pill-infra { font-size: .625rem; padding: 2px 8px; }
}
@media (max-width: 480px) {
  .tm-enhanced { grid-template-columns: 32px repeat(3, 1fr); }
  .tm-col-header { font-size: .625rem; padding: 6px 4px; }
  .tm-row-header { font-size: .6875rem; padding: 8px 4px; }
  .tm-enhanced .pill { font-size: .5625rem; padding: 2px 6px; }
}
@media (prefers-reduced-motion: reduce) {
  .tf-tech-card, .tf-path, .tf-level-block,
  .tm-cell, .tm-row-header, .tm-col-header { transition: none !important; }
  .infra-wrap .pill-infra { opacity: 1; animation: none !important; }
}
@media (hover: none) {
  .tf-tech-card:hover { transform: none; }
}