/* =========================================================
   SLIDE LAYOUT & ATMOSPHERE
   ========================================================= */

.deck {
  position: relative;
  width: 100vw;
  height: 100dvh;
  overflow: visible;
}

.slide {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  gap: clamp(0.75rem, 1.8vh, 1.5rem);
  padding: var(--slide-pad-y) var(--slide-pad-x);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  overflow-y: auto;
  overflow-x: hidden;
  transform: translateY(12px) scale(0.985);
  transition:
    opacity var(--duration) var(--ease-out),
    transform var(--duration) var(--ease-out),
    visibility var(--duration);
}

.slide.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

/* Atmosphere */
.slide__atmosphere {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  background:
    radial-gradient(120% 80% at 100% 0%, rgba(176, 138, 46, 0.08), transparent 55%),
    radial-gradient(90% 70% at 0% 100%, rgba(31, 138, 92, 0.05), transparent 50%),
    linear-gradient(180deg, #fafbfc 0%, var(--paper) 48%, #f0f2f5 100%);
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.45;
  animation: drift 18s var(--ease-out) infinite alternate;
}

.orb--primary {
  width: min(48vw, 620px);
  height: min(48vw, 620px);
  top: -18%;
  right: -8%;
  background: radial-gradient(circle, rgba(176, 138, 46, 0.28), transparent 70%);
}

.orb--secondary {
  width: min(40vw, 480px);
  height: min(40vw, 480px);
  bottom: -20%;
  left: -10%;
  background: radial-gradient(circle, rgba(31, 138, 92, 0.16), transparent 70%);
  animation-delay: -6s;
  animation-duration: 22s;
}

.grain {
  position: absolute;
  inset: 0;
  opacity: 0.18;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
  background-size: 180px;
}

@keyframes drift {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    transform: translate3d(-4%, 3%, 0) scale(1.08);
  }
}

.slide > *:not(.slide__atmosphere) {
  position: relative;
  z-index: 1;
}

/* Header / footer */
.slide__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.slide__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.slide__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
}

.foot-note {
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--fog-dim);
}

.slide-count {
  font-size: var(--text-sm);
  color: var(--fog);
}

.slide-count .mono {
  color: var(--lumen);
}

/* Hero block */
.slide__hero {
  max-width: 72rem;
  animation: rise-in 0.7s var(--ease-out) both;
}

.is-active .slide__hero {
  animation: rise-in 0.7s var(--ease-out) both;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Priority triad — columns, not cards */
.priorities {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  min-height: 0;
  border-top: 1px solid var(--line);
}

.priority {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-height: 0;
  padding: var(--space-5) var(--space-5) var(--space-4) 0;
  border-right: 1px solid var(--line);
  animation: rise-in 0.75s var(--ease-out) both;
}

.priority:nth-child(1) {
  animation-delay: 0.08s;
  padding-right: var(--space-5);
}

.priority:nth-child(2) {
  animation-delay: 0.16s;
  padding-left: var(--space-5);
  padding-right: var(--space-5);
}

.priority:nth-child(3) {
  animation-delay: 0.24s;
  border-right: none;
  padding-left: var(--space-5);
  padding-right: 0;
}

.priority__index {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.priority__num {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--lumen);
}

.priority__label {
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--fog-dim);
}

.priority__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1rem, 0.85rem + 0.55vw, 1.35rem);
  font-weight: 600;
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
  color: var(--ink);
}

.priority__why {
  margin: 0;
  flex: 1;
  font-size: var(--text-sm);
  font-weight: 400;
  line-height: var(--leading-body);
  color: var(--ink-soft);
}

.priority__facts {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.fact {
  display: grid;
  grid-template-columns: 4.25rem 1fr;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  border-top: 1px solid var(--line);
}

.fact dt {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--signal);
  padding-top: 0.15rem;
}

.fact--risk dt {
  color: var(--alert);
}

.fact dd {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-snug);
  color: var(--ink-soft);
}

.priority__cut {
  margin: 0;
  padding-top: var(--space-2);
  font-size: var(--text-xs);
  line-height: var(--leading-body);
  color: var(--fog-dim);
  border-top: 1px dashed var(--line);
}

/* —— Slide 2: UK Launch —— */
.slide--uk {
  grid-template-rows: auto auto 1fr auto;
  gap: clamp(0.55rem, 1.2vh, 1rem);
}

.slide__hero--slim {
  max-width: none;
  display: block;
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--line);
}

.headline--md {
  font-size: clamp(1.35rem, 1.05rem + 1.1vw, 2.15rem);
  max-width: none;
  width: 100%;
}

.lede--tight {
  margin-top: var(--space-2);
  max-width: 42rem;
  font-size: var(--text-sm);
}

.kpi-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.kpi-card {
  min-height: 8.5rem;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: 1rem;
  box-shadow: 0 12px 34px rgba(28, 31, 38, 0.045);
}

.kpi-card--donut {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-4);
  align-items: center;
  min-height: auto;
}

.kpi-card__head,
.kpi-card > * {
  margin: 0;
}

.kpi-card__label {
  margin: 0 0 0.35rem;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--fog);
}

.kpi-card__value {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 1.15rem + 0.9vw, 2rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: var(--tracking-tight);
  color: var(--ink);
}

.kpi-card__hint {
  margin: 0.2rem 0 0;
  font-size: var(--text-xs);
  color: var(--fog);
}

.kpi-card--compact {
  min-height: auto;
}

.kpi-card__row {
  margin-top: 0.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.kpi-card__row > p,
.kpi-card__row > div {
  margin: 0;
}

.kpi-card__row p {
  font-size: var(--text-xs);
  color: var(--ink-soft);
}

.kpi-card__split {
  margin-top: 0.7rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.kpi-card__split p {
  margin: 0;
  font-size: var(--text-xs);
  color: var(--ink-soft);
}

.donut-stat {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.donut {
  width: 4.6rem;
  height: 4.6rem;
  border-radius: 50%;
  background:
    conic-gradient(var(--lumen) 0 var(--split), var(--signal) var(--split) 100%);
  display: grid;
  place-items: center;
  flex: 0 0 auto;
}

.donut__inner {
  width: 3.1rem;
  height: 3.1rem;
  border-radius: 50%;
  background: var(--paper-elevated);
  display: grid;
  place-items: center;
  box-shadow: inset 0 0 0 1px var(--line);
}

.donut__inner .mono {
  font-size: 0.75rem;
  color: var(--ink);
}

.donut-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  align-items: center;
}

.donut-legend p {
  margin: 0;
  font-size: var(--text-xs);
  color: var(--ink-soft);
  white-space: nowrap;
}

.legend-swatch {
  display: inline-block;
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  margin-right: 0.35rem;
}

.legend-swatch--meta {
  background: var(--lumen);
}

.legend-swatch--google {
  background: var(--signal);
}

.uk-layout {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: 0;
  min-height: 0;
  animation: rise-in 0.75s var(--ease-out) both;
}

.uk-main {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-width: 0;
  padding-right: var(--space-5);
  border-right: 1px solid var(--line);
}

.uk-rail {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  min-width: 0;
  padding-left: var(--space-5);
}

.section-label {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--fog);
}

.section-label__num {
  font-family: var(--font-mono);
  color: var(--lumen);
}

.section-label--inline {
  margin-bottom: var(--space-2);
}

.traj {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-height: 0;
}

.traj-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.traj-table th,
.traj-table td {
  padding: 0.55rem 0.5rem 0.55rem 0;
  text-align: left;
  vertical-align: middle;
  border-bottom: 1px solid var(--line);
}

.traj-table thead th {
  padding-top: 0;
  padding-bottom: 0.4rem;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--fog-dim);
  border-bottom-color: var(--line-strong);
}

.traj-table--global thead th:not(:first-child),
.traj-table--global td,
.traj-table--dive thead th:not(:first-child),
.traj-table--dive td {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.traj-table tbody th {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--fog);
  width: 20%;
}

.traj-table .mono {
  color: var(--ink);
  font-size: var(--text-sm);
}

.traj-table__total th,
.traj-table__total td {
  border-bottom: none;
  background: linear-gradient(90deg, var(--lumen-soft), transparent 85%);
  padding-top: 0.65rem;
  padding-bottom: 0.65rem;
}

.traj-table__total th {
  color: var(--ink);
  box-shadow: inset 3px 0 0 var(--lumen);
  padding-left: 0.65rem;
}

.traj-table__total .mono {
  color: var(--signal);
  font-weight: 500;
}

.traj-table--dive tbody th {
  width: 24%;
}

.dive-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.dive {
  border-top: 1px solid var(--line);
}

.dive__summary {
  list-style: none;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-3);
  padding: 0.7rem 0;
  cursor: pointer;
  user-select: none;
}

.dive__summary::-webkit-details-marker {
  display: none;
}

.dive__summary:hover .dive__title {
  color: var(--lumen);
}

.dive__title {
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 600;
  letter-spacing: var(--tracking-tight);
  color: var(--ink);
  transition: color var(--duration-fast);
}

.dive__meta {
  font-size: var(--text-xs);
  color: var(--fog);
  justify-self: start;
}

.dive__chevron {
  width: 0.45rem;
  height: 0.45rem;
  border-right: 1.5px solid var(--fog);
  border-bottom: 1.5px solid var(--fog);
  transform: rotate(45deg);
  transition: transform var(--duration-fast) var(--ease-out);
}

.dive[open] .dive__chevron {
  transform: rotate(225deg);
  margin-top: 0.2rem;
}

.dive__body {
  padding: 0 0 var(--space-3);
  animation: rise-in 0.35s var(--ease-out) both;
}

.dive__hint {
  margin: var(--space-2) 0 0;
  font-size: var(--text-xs);
  line-height: 1.4;
  color: var(--fog);
}

.traj-table--dive {
  font-size: var(--text-xs);
}

.traj-table--dive th,
.traj-table--dive td {
  padding: 0.4rem 0.4rem 0.4rem 0;
}

.traj-table--dive .mono {
  font-size: var(--text-xs);
}

.assumptions {
  margin-top: auto;
  padding-top: var(--space-2);
}

.uk-rail .assumptions {
  margin-top: 0;
  padding-top: 0;
}

.assumption-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.assumption-list li {
  font-size: var(--text-xs);
  line-height: 1.4;
  color: var(--ink-soft);
  padding-left: 0.75rem;
  border-left: 2px solid var(--line-strong);
}

.assumption-list__warn {
  border-left-color: var(--alert) !important;
  color: var(--ink);
}

.rail-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.rail-item {
  padding: 0.55rem 0 0.55rem 0.7rem;
  border-left: 2px solid var(--line-strong);
}

.rail-item--adapt {
  border-left-color: var(--signal);
}

.rail-item--rebuild {
  border-left-color: var(--lumen);
}

.rail-item--avoid {
  border-left-color: var(--alert);
}

.rail-item--ok {
  border-left-color: var(--signal);
}

.rail-item__tag {
  margin: 0 0 0.25rem;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--ink);
}

.rail-item--adapt .rail-item__tag {
  color: var(--signal);
}

.rail-item--rebuild .rail-item__tag {
  color: var(--lumen);
}

.rail-item--avoid .rail-item__tag {
  color: var(--alert);
}

.rail-item--ok .rail-item__tag {
  color: var(--signal);
}

.rail-item__body {
  margin: 0;
  font-size: var(--text-xs);
  line-height: 1.4;
  color: var(--ink-soft);
}

.rail-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.rail-list li {
  position: relative;
  padding-left: 0.7rem;
  font-size: var(--text-xs);
  line-height: 1.35;
  color: var(--ink-soft);
}

.rail-list li::before {
  content: "·";
  position: absolute;
  left: 0;
  color: var(--fog-dim);
}

/* Deck nav */
.deck-nav {
  position: fixed;
  right: var(--slide-pad-x);
  bottom: calc(var(--slide-pad-y) + 2.75rem);
  z-index: 20;
  display: flex;
  gap: var(--space-2);
}

.nav-btn {
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--fog);
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(10px);
  transition:
    border-color var(--duration-fast),
    color var(--duration-fast),
    background var(--duration-fast),
    transform var(--duration-fast);
}

.nav-btn:hover:not(:disabled) {
  border-color: var(--lumen);
  color: var(--lumen);
  transform: translateY(-1px);
}

.nav-btn:disabled {
  opacity: 0.28;
  cursor: not-allowed;
}

/* Responsive: stack priorities on shorter / narrower viewports */
@media (max-width: 960px), (max-height: 720px) {
  body {
    overflow: auto;
  }

  .deck {
    height: auto;
    min-height: 100dvh;
  }

  .slide {
    position: relative;
    min-height: 100dvh;
    height: auto;
    overflow: auto;
  }

  .slide:not(.is-active) {
    display: none;
  }

  .priorities {
    grid-template-columns: 1fr;
  }

  .priority,
  .priority:nth-child(1),
  .priority:nth-child(2),
  .priority:nth-child(3) {
    padding: var(--space-4) 0;
    border-right: none;
    border-bottom: 1px solid var(--line);
  }

  .priority:last-child {
    border-bottom: none;
  }

  .slide__hero--slim,
  .uk-layout,
  .kpi-cards {
    grid-template-columns: 1fr;
  }

  .kpi-card--donut {
    grid-template-columns: 1fr;
  }

  .uk-main {
    padding-right: 0;
    border-right: none;
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--line);
  }

  .uk-rail {
    padding-left: 0;
    padding-top: var(--space-4);
  }

  .metric {
    padding-left: 0;
    border-left: none;
    padding-top: var(--space-2);
    border-top: 1px solid var(--line);
  }

  .deck-nav {
    bottom: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .slide,
  .orb,
  .priority,
  .slide__hero,
  .uk-layout,
  .exp-layout {
    animation: none !important;
    transition: none !important;
  }

  .slide {
    transform: none;
  }
}

/* =========================================================
   SLIDE 3 — EXPERIMENTATION
   ========================================================= */

.slide--exp {
  grid-template-rows: auto auto 1fr auto;
}

.exp-layout {
  display: flex;
  flex-direction: column;
  gap: clamp(0.75rem, 1.6vh, 1.25rem);
  min-height: 0;
  animation: rise-in 0.75s var(--ease-out) both;
}

.exp-row {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  min-width: 0;
}

.gov-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
}

.gov-card {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  padding: 0.7rem 0.85rem;
}

.gov-card__tag {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lumen);
  margin-bottom: 0.25rem;
}

.gov-card__title {
  font-family: var(--font-display);
  font-size: clamp(0.95rem, 0.85rem + 0.35vw, 1.15rem);
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 0.3rem;
  color: var(--ink);
}

.gov-card__body {
  font-size: clamp(0.72rem, 0.68rem + 0.2vw, 0.82rem);
  line-height: 1.4;
  color: var(--fog);
}

.log-schema {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
}

.log-schema li {
  font-size: clamp(0.68rem, 0.64rem + 0.15vw, 0.76rem);
  line-height: 1.35;
  color: var(--fog);
}

.log-schema span {
  display: inline-block;
  min-width: 2.4rem;
  margin-right: 0.35rem;
  font-family: var(--font-mono, "IBM Plex Mono", monospace);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--lumen);
}

.exp-pending {
  font-size: 0.68rem;
  color: var(--fog);
  font-style: italic;
}

.exp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: clamp(0.68rem, 0.64rem + 0.18vw, 0.78rem);
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  overflow: hidden;
}

.exp-table th,
.exp-table td {
  padding: 0.45rem 0.55rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.exp-table thead th {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fog);
  background: rgba(245, 246, 248, 0.9);
}

.exp-table tbody tr:last-child td {
  border-bottom: none;
}

.exp-table td:nth-child(4) {
  color: var(--ink-soft, var(--fog));
  max-width: 34ch;
  line-height: 1.35;
}

.exp-table td:nth-child(4) strong {
  color: var(--ink);
  font-weight: 600;
}

.hyp-vs {
  color: var(--fog);
}

.exp-table .mono {
  font-variant-numeric: tabular-nums;
}

.exp-footnote {
  font-size: 0.68rem;
  color: var(--fog);
  line-height: 1.35;
}

/* =========================================================
   SLIDE 4 — ANALYTICS & ATTRIBUTION STACK
   ========================================================= */

.slide--stack {
  grid-template-rows: auto auto 1fr auto;
}

.stack-layout {
  min-height: 0;
  align-self: start;
  width: 100%;
  animation: rise-in 0.75s var(--ease-out) both;
}

.stack-table {
  width: 100%;
  border-collapse: collapse;
  font-size: clamp(0.72rem, 0.68rem + 0.18vw, 0.82rem);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  overflow: hidden;
}

.stack-table th,
.stack-table td {
  padding: 0.55rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}

.stack-table thead th {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fog);
  background: rgba(245, 246, 248, 0.95);
}

.stack-table tbody tr:last-child td {
  border-bottom: none;
}

.stack-table tbody tr:nth-child(even) td {
  background: rgba(245, 246, 248, 0.45);
}

.stack-layer {
  white-space: nowrap;
  width: 9.5rem;
}

.stack-tooling {
  width: 17rem;
  color: var(--ink);
}

.stack-purpose {
  color: var(--fog);
  line-height: 1.35;
}

.stack-table em {
  font-style: normal;
  color: var(--alert);
  font-weight: 500;
}

.stack-table .mono {
  font-size: 0.78em;
  font-variant-numeric: tabular-nums;
}

@media (max-width: 900px) {
  .gov-grid {
    grid-template-columns: 1fr;
  }

  .exp-table td:nth-child(4) {
    max-width: none;
  }

  .stack-layer,
  .stack-tooling {
    white-space: normal;
    width: auto;
  }
}

/* =========================================================
   SLIDE 5 — ASO IMPACT × EFFORT MATRIX
   ========================================================= */

.slide--aso {
  grid-template-rows: auto auto 1fr auto;
}

.aso-layout {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: 0;
  min-height: 0;
  animation: rise-in 0.75s var(--ease-out) both;
}

.aso-main {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-width: 0;
  min-height: 0;
  padding-right: var(--space-5);
  border-right: 1px solid var(--line);
}

.aso-rail {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-width: 0;
  padding-left: var(--space-5);
}

.aso-matrix {
  flex: 1;
  min-height: 0;
  display: flex;
}

.aso-matrix__plot {
  position: relative;
  flex: 1;
  min-height: clamp(280px, 48vh, 520px);
  margin: 0.5rem 0.75rem 1.75rem 2.25rem;
  border: 1px solid var(--line-strong);
  border-radius: 0.85rem;
  background:
    linear-gradient(90deg, transparent 49.6%, rgba(28, 31, 38, 0.08) 49.6%, rgba(28, 31, 38, 0.08) 50.4%, transparent 50.4%),
    linear-gradient(0deg, transparent 49.6%, rgba(28, 31, 38, 0.08) 49.6%, rgba(28, 31, 38, 0.08) 50.4%, transparent 50.4%),
    linear-gradient(135deg, rgba(31, 138, 92, 0.06) 0%, transparent 42%, transparent 58%, rgba(196, 90, 74, 0.05) 100%),
    rgba(255, 255, 255, 0.65);
  overflow: visible;
}

.aso-quad {
  position: absolute;
  display: flex;
  padding: 0.55rem 0.7rem;
  pointer-events: none;
  z-index: 0;
}

.aso-quad span {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fog-dim);
  opacity: 0.85;
}

.aso-quad--nw {
  inset: 0 50% 50% 0;
  align-items: flex-start;
  justify-content: flex-start;
}

.aso-quad--ne {
  inset: 0 0 50% 50%;
  align-items: flex-start;
  justify-content: flex-end;
}

.aso-quad--sw {
  inset: 50% 50% 0 0;
  align-items: flex-end;
  justify-content: flex-start;
}

.aso-quad--se {
  inset: 50% 0 0 50%;
  align-items: flex-end;
  justify-content: flex-end;
}

.aso-axis {
  position: absolute;
  pointer-events: none;
  z-index: 0;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fog);
}

.aso-axis--y {
  left: -2.1rem;
  top: 0;
  bottom: 0;
  width: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}

.aso-axis--y .aso-axis__label {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translate(-20%, -50%) rotate(-90deg);
  transform-origin: center;
  color: var(--lumen);
  white-space: nowrap;
}

.aso-axis--x {
  left: 0;
  right: 0;
  bottom: -1.45rem;
  display: flex;
  justify-content: space-between;
  padding: 0 0.25rem;
}

.aso-dot {
  position: absolute;
  left: var(--x);
  bottom: var(--y);
  transform: translate(-50%, 50%);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.28rem 0.55rem 0.28rem 0.35rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 1px 0 rgba(28, 31, 38, 0.04);
  cursor: pointer;
  transition:
    transform var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out),
    z-index 0s;
}

.aso-dot::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--lumen);
}

.aso-dot--win::before {
  background: var(--signal);
}

.aso-dot--mid::before {
  background: var(--lumen);
}

.aso-dot--bet::before {
  background: #8a6a2e;
}

.aso-dot--fill::before {
  background: var(--fog-dim);
}

.aso-dot__label {
  font-size: clamp(0.62rem, 0.58rem + 0.15vw, 0.72rem);
  font-weight: 500;
  color: var(--ink);
  white-space: nowrap;
  line-height: 1;
}

.aso-dot:hover,
.aso-dot:focus,
.aso-dot:focus-visible {
  z-index: 20;
  transform: translate(-50%, 50%) scale(1.06);
  border-color: var(--lumen);
  box-shadow: 0 8px 24px rgba(28, 31, 38, 0.12);
  outline: none;
}

.aso-tip {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 0.65rem);
  transform: translateX(-50%) translateY(4px);
  width: min(16.5rem, 42vw);
  padding: 0.7rem 0.8rem;
  border-radius: 0.65rem;
  border: 1px solid var(--line-strong);
  background: rgba(28, 31, 38, 0.94);
  color: #f3f4f6;
  text-align: left;
  white-space: normal;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out),
    visibility var(--duration-fast);
  box-shadow: 0 12px 32px rgba(28, 31, 38, 0.28);
  font-size: 0.72rem;
  line-height: 1.4;
  font-weight: 400;
}

.aso-tip::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: rgba(28, 31, 38, 0.94);
}

.aso-tip--left {
  left: auto;
  right: 0;
  transform: translateX(0) translateY(4px);
}

.aso-tip--left::after {
  left: auto;
  right: 1.25rem;
  transform: none;
}

.aso-tip--below {
  bottom: auto;
  top: calc(100% + 0.65rem);
  transform: translateX(-50%) translateY(-4px);
}

.aso-tip--below::after {
  top: auto;
  bottom: 100%;
  border-top-color: transparent;
  border-bottom-color: rgba(28, 31, 38, 0.94);
}

.aso-tip--left.aso-tip--below {
  transform: translateX(0) translateY(-4px);
}

.aso-tip strong {
  display: block;
  margin-bottom: 0.2rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: #fff;
}

.aso-tip__meta {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.62rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(243, 244, 246, 0.55);
}

.aso-tip__meta .mono {
  color: var(--lumen);
  letter-spacing: 0.08em;
}

.aso-dot:hover .aso-tip,
.aso-dot:focus .aso-tip,
.aso-dot:focus-visible .aso-tip,
.aso-dot.is-open .aso-tip {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.aso-dot:hover .aso-tip--left,
.aso-dot:focus .aso-tip--left,
.aso-dot:focus-visible .aso-tip--left,
.aso-dot.is-open .aso-tip--left {
  transform: translateX(0) translateY(0);
}

.aso-dot:hover .aso-tip--below:not(.aso-tip--left),
.aso-dot:focus .aso-tip--below:not(.aso-tip--left),
.aso-dot:focus-visible .aso-tip--below:not(.aso-tip--left),
.aso-dot.is-open .aso-tip--below:not(.aso-tip--left) {
  transform: translateX(-50%) translateY(0);
}

.aso-dot:hover .aso-tip--left.aso-tip--below,
.aso-dot:focus .aso-tip--left.aso-tip--below,
.aso-dot:focus-visible .aso-tip--left.aso-tip--below,
.aso-dot.is-open .aso-tip--left.aso-tip--below {
  transform: translateX(0) translateY(0);
}

.aso-dot.is-open {
  z-index: 20;
  transform: translate(-50%, 50%) scale(1.06);
  border-color: var(--lumen);
  box-shadow: 0 8px 24px rgba(28, 31, 38, 0.12);
}

.aso-play {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.aso-play__item {
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--line);
}

.aso-play__item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.aso-play__tag {
  margin: 0 0 0.2rem;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fog-dim);
}

.aso-play__item--win .aso-play__tag {
  color: var(--signal);
}

.aso-play__item--mid .aso-play__tag {
  color: var(--lumen);
}

.aso-play__item--bet .aso-play__tag {
  color: #8a6a2e;
}

.aso-play__item--skip .aso-play__tag {
  color: var(--alert);
}

.aso-play__title {
  margin: 0 0 0.25rem;
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 600;
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
  color: var(--ink);
}

.aso-play__body {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--fog);
}

.aso-play__list {
  margin: 0.35rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.aso-play__list li {
  position: relative;
  padding-left: 0.85rem;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--ink-soft);
}

.aso-play__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--lumen);
}

.aso-play__item--win .aso-play__list li::before {
  background: var(--signal);
}

.aso-play__item--skip .aso-play__list li::before {
  background: var(--fog-dim);
}

.aso-hint {
  margin: auto 0 0;
  font-size: var(--text-xs);
  color: var(--fog-dim);
}

@media (max-width: 1100px) {
  .aso-dot__label {
    font-size: 0.58rem;
  }
}

@media (max-width: 780px) {
  .aso-layout {
    grid-template-columns: 1fr;
  }

  .aso-main {
    padding-right: 0;
    border-right: none;
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--line);
  }

  .aso-rail {
    padding-left: 0;
    padding-top: var(--space-4);
  }

  .aso-matrix__plot {
    min-height: 360px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .aso-layout,
  .aso-dot,
  .aso-tip {
    animation: none !important;
    transition: none !important;
  }
}

/* =========================================================
   SLIDE 6 — MOBILE UA CHANNEL MIX & EXPERIMENTS
   ========================================================= */

.slide--mua {
  grid-template-rows: auto auto 1fr auto;
}

.mua-layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  min-height: 0;
  animation: rise-in 0.75s var(--ease-out) both;
}

.mua-forecast {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-width: 0;
}

.donut--tri {
  background: conic-gradient(
    var(--lumen) 0 var(--a, 45%),
    var(--signal) var(--a, 45%) var(--b, 75%),
    #5b7c99 var(--b, 75%) 100%
  );
}

.donut--tri .donut__inner .mono {
  font-size: 0.62rem;
  letter-spacing: -0.04em;
}

.legend-swatch--asa {
  background: #5b7c99;
}

.donut-legend--stack {
  flex-direction: column;
  align-items: flex-start;
  gap: 0.3rem;
}

.mua-alloc {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: var(--space-4);
  align-items: stretch;
}

.mua-alloc__card {
  min-height: auto;
}

.mua-alloc__channels {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  background: rgba(255, 255, 255, 0.65);
}

.mua-alloc__row {
  display: grid;
  grid-template-columns: 7.5rem 1fr 3.25rem;
  align-items: center;
  gap: var(--space-2);
}

.mua-alloc__name {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--ink-soft);
  white-space: nowrap;
}

.mua-alloc__row .mono {
  font-size: var(--text-xs);
  text-align: right;
  color: var(--ink);
}

.mua-bar__track {
  height: 0.55rem;
  border-radius: 999px;
  background: rgba(28, 31, 38, 0.06);
  overflow: hidden;
}

.mua-bar__fill {
  height: 100%;
  width: var(--w, 50%);
  border-radius: inherit;
}

.mua-bar__fill--web {
  background: var(--signal);
}

.mua-bar__fill--m3 {
  background: var(--lumen);
}

.mua-bar__fill--asa {
  background: #5b7c99;
}

.mua-alloc__note {
  margin: 0.25rem 0 0;
  font-size: var(--text-xs);
  line-height: var(--leading-body);
  color: var(--fog-dim);
}

.mua-dyn {
  margin: 0;
  padding: var(--space-3) var(--space-4);
  border-left: 3px solid var(--lumen);
  background: var(--lumen-soft);
  border-radius: 0 0.65rem 0.65rem 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--ink-soft);
}

.mua-dyn strong {
  color: var(--ink);
  margin-right: 0.25rem;
}

.mua-exps {
  min-height: 0;
}

.mua-table {
  font-size: clamp(0.68rem, 0.64rem + 0.15vw, 0.78rem);
}

.mua-table td:nth-child(4) {
  max-width: 20rem;
}

@media (max-width: 900px) {
  .mua-alloc {
    grid-template-columns: 1fr;
  }

  .mua-alloc__row {
    grid-template-columns: 6.5rem 1fr 3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mua-layout {
    animation: none !important;
  }
}

/* =========================================================
   SLIDE 7 — OPERATING MODEL
   ========================================================= */

.slide--ops {
  grid-template-rows: auto auto 1fr auto;
  gap: clamp(0.55rem, 1.2vh, 1rem);
}

.ops-layout {
  display: flex;
  flex-direction: column;
  gap: clamp(0.75rem, 1.6vh, 1.25rem);
  min-height: 0;
  animation: rise-in 0.75s var(--ease-out) both;
}

.ops-block {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-width: 0;
}

.ops-cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
}

.ops-col {
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  border-top: 3px solid var(--fog-dim);
}

.ops-col--own {
  border-top-color: var(--signal);
}

.ops-col--co {
  border-top-color: var(--lumen);
}

.ops-col--del {
  border-top-color: #5b7c99;
}

.ops-col__tag {
  margin: 0 0 0.15rem;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fog-dim);
}

.ops-col--own .ops-col__tag {
  color: var(--signal);
}

.ops-col--co .ops-col__tag {
  color: var(--lumen);
}

.ops-col--del .ops-col__tag {
  color: #5b7c99;
}

.ops-col__title {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-size: clamp(0.95rem, 0.85rem + 0.35vw, 1.15rem);
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.ops-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.ops-list li {
  position: relative;
  padding-left: 0.8rem;
  font-size: clamp(0.72rem, 0.68rem + 0.18vw, 0.84rem);
  line-height: 1.35;
  color: var(--ink-soft);
}

.ops-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 0.3rem;
  height: 0.3rem;
  border-radius: 50%;
  background: var(--fog-dim);
}

.ops-col--own .ops-list li::before {
  background: var(--signal);
}

.ops-col--co .ops-list li::before {
  background: var(--lumen);
}

.ops-col--del .ops-list li::before {
  background: #5b7c99;
}

.ops-deps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.ops-dep {
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: 0.85rem;
}

.ops-dep__head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.65rem;
}

.ops-dep__dot {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  flex-shrink: 0;
}

.ops-dep__dot--brand {
  background: var(--signal);
}

.ops-dep__dot--tech {
  background: #5b7c99;
}

.ops-dep__from {
  margin: 0;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fog);
}

.ops-dep__ask,
.ops-dep__why {
  margin: 0 0 0.45rem;
  font-size: clamp(0.72rem, 0.68rem + 0.16vw, 0.84rem);
  line-height: 1.4;
  color: var(--ink-soft);
}

.ops-dep__why {
  margin-bottom: 0;
  color: var(--fog);
}

.ops-dep__ask strong,
.ops-dep__why strong {
  color: var(--ink);
}

.ops-banner {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.35fr);
  gap: var(--space-4);
  padding: 0.85rem 1.1rem;
  border-radius: 0.85rem;
  border: 1px solid rgba(196, 90, 74, 0.28);
  background:
    linear-gradient(90deg, var(--alert-soft), rgba(255, 255, 255, 0.72) 42%);
}

.ops-banner__tag {
  margin: 0 0 0.2rem;
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fog-dim);
}

.ops-banner__risk .ops-banner__tag {
  color: var(--alert);
}

.ops-banner__guards .ops-banner__tag {
  color: var(--signal);
}

.ops-banner__title {
  margin: 0 0 0.25rem;
  font-family: var(--font-display);
  font-size: clamp(0.95rem, 0.85rem + 0.3vw, 1.15rem);
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.ops-banner__body {
  margin: 0;
  font-size: clamp(0.72rem, 0.68rem + 0.15vw, 0.82rem);
  line-height: 1.4;
  color: var(--ink-soft);
}

.ops-banner__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.ops-banner__list li {
  font-size: clamp(0.72rem, 0.68rem + 0.15vw, 0.82rem);
  line-height: 1.4;
  color: var(--ink-soft);
}

.ops-banner__list strong {
  color: var(--ink);
}

@media (max-width: 900px) {
  .ops-cols,
  .ops-deps,
  .ops-banner {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ops-layout {
    animation: none !important;
  }
}