:root {
  --ink: #061943;
  --navy: #08245b;
  --blue: #1268e8;
  --teal: #079a9b;
  --coral: #ff654f;
  --purple: #6a3cc9;
  --mint: #e8fbf9;
  --sky: #eff8ff;
  --paper: #ffffff;
  --soft: #f8fbfe;
  --line: #d8e4f0;
  --muted: #526681;
  --shadow: 0 22px 60px rgba(6, 25, 67, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  min-height: 100%;
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}

img,
svg {
  display: block;
}

img {
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3,
p,
a,
span,
strong,
button {
  overflow-wrap: break-word;
}

h1,
h2,
h3 {
  line-height: 1.06;
  letter-spacing: 0;
}

h1 {
  max-width: 780px;
  margin-bottom: 22px;
  font-size: 4.35rem;
}

h2 {
  margin-bottom: 16px;
  font-size: 3.55rem;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.15rem;
}

.deck-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(174px, 0.68fr) minmax(0, 1.8fr) minmax(140px, 0.52fr);
  gap: 18px;
  align-items: center;
  min-height: 76px;
  padding: 12px clamp(22px, 4vw, 54px);
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.deck-header > *,
.deck-shell,
.deck-slide,
.hero-layout,
.hero-copy,
.promise-panel,
.journey-card,
.split-slide,
.slide-copy,
.portal-preview,
.governance-flow article,
.governance-proof,
.aiwb-visual,
.role-map,
.role-card,
.aiwb-core-card,
.workbench-path,
.change-flow article,
.launch-button {
  min-width: 0;
}

.brand {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 12px;
  justify-self: start;
  font-size: 1.28rem;
  font-weight: 900;
}

.brand img {
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  box-shadow: 0 8px 22px rgba(6, 25, 67, 0.08);
}

.deck-tabs {
  display: flex;
  min-width: 0;
  justify-content: center;
  gap: 6px;
  padding: 5px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.deck-tab,
.button {
  min-width: 0;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-weight: 900;
  line-height: 1.15;
  text-align: center;
}

.deck-tab {
  display: inline-flex;
  flex: 1 1 0;
  padding: 9px 12px;
  color: var(--muted);
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
}

.deck-tab:hover,
.deck-tab:focus-visible {
  color: var(--ink);
  background: var(--paper);
  border-color: rgba(18, 104, 232, 0.18);
}

.deck-tab[aria-selected="true"] {
  color: var(--paper);
  background: var(--blue);
  border-color: var(--blue);
  box-shadow: 0 10px 22px rgba(18, 104, 232, 0.18);
}

.deck-shell {
  position: relative;
  min-height: calc(100svh - 76px);
  background:
    linear-gradient(180deg, rgba(248, 251, 254, 0.88), rgba(255, 255, 255, 1) 46%),
    var(--paper);
}

.deck-slide {
  min-height: calc(100svh - 76px);
  padding: clamp(28px, 3vw, 42px) clamp(24px, 5vw, 68px);
}

.deck-slide[hidden] {
  display: none;
}

.slide-kicker,
.slide-heading > span,
.slide-copy > span,
.journey-card > span,
.journey-card > strong,
.governance-flow span,
.change-flow span,
.feature-tags span,
.table-card span,
.context-card span,
.preview-bar span,
.launch-button span {
  display: block;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.slide-kicker {
  margin-bottom: 18px;
  color: #dffdfb;
}

.hero-slide {
  position: relative;
  display: grid;
  align-items: start;
  overflow: hidden;
  color: var(--paper);
  background:
    linear-gradient(90deg, rgba(6, 25, 67, 0.92) 0%, rgba(6, 25, 67, 0.78) 48%, rgba(6, 25, 67, 0.32) 100%),
    url("assets/ai-dinner-hero.png") center / cover no-repeat;
}

.hero-slide::before {
  position: absolute;
  inset: 0;
  z-index: 0;
  content: "";
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0) 66%, rgba(6, 25, 67, 0.18) 100%);
  pointer-events: none;
}

.hero-slide > * {
  position: relative;
  z-index: 1;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 720px) minmax(0, 1fr);
  gap: 0 clamp(28px, 5vw, 72px);
  align-items: start;
  align-content: start;
  width: min(1380px, 100%);
  margin-top: clamp(20px, 4.8vh, 54px);
}

.hero-copy p {
  max-width: 680px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.28rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  grid-column: 1;
  gap: 12px;
  margin-top: 18px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  padding: 12px 20px;
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.button.primary {
  color: var(--paper);
  background: var(--blue);
  border-color: var(--blue);
  box-shadow: 0 16px 32px rgba(18, 104, 232, 0.22);
}

.button.secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.94);
}

.promise-panel {
  grid-column: 1;
  width: min(590px, 100%);
  margin-top: 22px;
  padding: 28px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.promise-panel > span {
  display: block;
  margin-bottom: 12px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.promise-panel > strong {
  display: block;
  margin-bottom: 20px;
  font-size: 1.45rem;
  line-height: 1.18;
}

.promise-tags,
.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.promise-tags span,
.feature-tags span {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  padding: 7px 10px;
  color: var(--ink);
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  text-transform: none;
}

.slide-heading {
  width: min(980px, 100%);
  margin: 0 auto 28px;
  text-align: center;
}

.slide-heading > span {
  margin-bottom: 14px;
}

.slide-heading p {
  max-width: 920px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 1.12rem;
}

.slide-heading.compact {
  margin-bottom: 26px;
}

.mobile-headline-line {
  display: inline;
}

.journey-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 34px 24px;
  width: min(1340px, 100%);
  margin: 0 auto;
}

.journey-grid::before,
.journey-grid::after {
  position: absolute;
  left: 9%;
  right: 9%;
  z-index: 0;
  content: "";
  height: 2px;
  background:
    linear-gradient(90deg, rgba(18, 104, 232, 0.55), rgba(18, 104, 232, 0.55)) left / calc(33.333% - 28px) 2px no-repeat,
    linear-gradient(90deg, rgba(18, 104, 232, 0.55), rgba(18, 104, 232, 0.55)) right / calc(33.333% - 28px) 2px no-repeat,
    repeating-linear-gradient(90deg, var(--blue) 0 4px, transparent 4px 12px) center / 46px 2px no-repeat;
}

.journey-grid::before {
  top: 0;
}

.journey-grid::after {
  top: calc(50% + 17px);
}

.journey-card,
.governance-flow article,
.change-flow article,
.portal-preview,
.operating-spine article,
.model-panel,
.role-card,
.aiwb-core-card,
.workbench-path,
.workbench-path div {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 20px 46px rgba(6, 25, 67, 0.06);
}

.journey-card {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 226px;
  padding: 38px 22px 18px;
}

.journey-card.is-featured {
  background:
    linear-gradient(135deg, rgba(18, 104, 232, 0.1), rgba(7, 154, 155, 0.08)),
    var(--paper);
  border-color: rgba(18, 104, 232, 0.28);
}

.journey-card p {
  margin-bottom: 11px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.34;
}

.journey-card p:last-child {
  margin-bottom: 0;
}

.journey-card > strong {
  margin-top: 4px;
  margin-bottom: 7px;
  color: var(--ink);
  text-transform: none;
}

.card-icon {
  position: absolute;
  left: 50%;
  top: -34px;
  z-index: 3;
  display: grid;
  width: 66px;
  height: 66px;
  place-items: center;
  background: var(--paper);
  border: 9px solid rgba(255, 255, 255, 0.95);
  border-radius: 50%;
  box-shadow: 0 14px 30px rgba(6, 25, 67, 0.08);
  transform: translateX(-50%);
}

.card-icon svg {
  width: 31px;
  height: 31px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.icon-blue {
  color: #1b3faf;
  background: #eff8ff;
}

.icon-teal {
  color: #087d88;
  background: #e8fbf9;
}

.icon-purple {
  color: var(--purple);
  background: #f3edff;
}

.icon-coral {
  color: #a83d2d;
  background: #fff0ed;
}

.model-heading {
  width: min(1220px, 100%);
  margin-bottom: 18px;
}

.model-heading h2 {
  font-size: 3rem;
}

.model-board {
  display: grid;
  gap: 22px;
  width: min(1360px, 100%);
  margin: 0 auto;
}

.operating-spine {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 30px;
}

.operating-spine article {
  position: relative;
  display: grid;
  min-height: 218px;
  justify-items: center;
  align-content: start;
  padding: 22px 16px 18px;
  text-align: center;
}

.operating-spine article:not(:last-child)::after {
  position: absolute;
  right: -25px;
  top: 50%;
  z-index: 2;
  content: ">";
  color: var(--teal);
  font-size: 2rem;
  font-weight: 900;
  transform: translateY(-50%);
}

.model-step-number {
  position: absolute;
  left: 14px;
  top: 14px;
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  margin: 0;
  color: var(--teal);
  background: var(--mint);
  border-radius: 50%;
  font-size: 0.82rem;
  font-weight: 900;
}

.model-step-icon {
  display: grid;
  width: 102px;
  height: 102px;
  place-items: center;
  margin-bottom: 12px;
  color: #1268e8;
  background:
    linear-gradient(135deg, rgba(232, 244, 255, 0.98), rgba(255, 255, 255, 0.98));
  border-radius: 8px;
  box-shadow: 0 14px 30px rgba(18, 104, 232, 0.12);
}

.model-step-icon svg,
.model-panel-icon svg,
.node-icon svg,
.consent-icon svg,
.boundary-marker svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.25;
}

.model-step-icon svg {
  width: 76px;
  height: 76px;
}

.operating-spine span:not(.model-step-number),
.model-panel-heading span,
.source-nodes span {
  display: block;
  margin-bottom: 8px;
  color: var(--teal);
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
}

.operating-spine h3,
.model-panel h3 {
  margin-bottom: 8px;
}

.operating-spine h3 {
  font-size: 1.08rem;
}

.operating-spine p,
.model-panel p,
.source-nodes p,
.consent-list p {
  margin: 0;
  color: var(--muted);
}

.operating-spine p {
  font-size: 0.92rem;
  line-height: 1.38;
}

.model-bottom-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 16px;
}

.model-panel {
  padding: 18px 22px;
}

.model-panel-heading {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 16px;
}

.model-panel-icon {
  display: grid;
  flex: 0 0 auto;
  width: 52px;
  height: 52px;
  place-items: center;
  color: var(--teal);
  background: var(--mint);
  border-radius: 50%;
}

.model-panel-icon svg {
  width: 29px;
  height: 29px;
}

.model-panel-heading h3 {
  margin-bottom: 0;
}

.source-nodes {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 40px minmax(0, 1fr) 82px;
  gap: 12px;
  align-items: center;
  margin-top: 14px;
}

.source-nodes .source-node,
.source-nodes .source-aiwb-node {
  display: grid;
  min-height: 136px;
  align-content: center;
  padding: 16px 18px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.source-nodes strong {
  display: block;
  margin-bottom: 6px;
}

.source-nodes em {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  align-self: center;
  color: var(--paper);
  background: var(--teal);
  border-radius: 50%;
  font-style: normal;
  font-weight: 900;
}

.source-nodes .source-aiwb-node {
  color: var(--paper);
  background: linear-gradient(135deg, var(--blue), #0aa8a4);
  border-color: rgba(18, 104, 232, 0.28);
}

.source-aiwb-node span,
.source-aiwb-node p {
  color: rgba(255, 255, 255, 0.82);
}

.node-icon {
  display: grid;
  width: 56px;
  height: 56px;
  place-items: center;
  margin-bottom: 10px;
  color: var(--teal);
  background: var(--mint);
  border-radius: 50%;
}

.node-icon svg {
  width: 32px;
  height: 32px;
}

.source-aiwb-node .node-icon {
  color: var(--paper);
  background: rgba(255, 255, 255, 0.18);
}

.boundary-marker {
  display: grid;
  gap: 8px;
  justify-items: center;
  color: #6c7d95;
  text-align: center;
}

.boundary-marker span {
  width: 100%;
  height: 2px;
  margin: 0;
  background: repeating-linear-gradient(90deg, #93a9c2 0 5px, transparent 5px 10px);
}

.boundary-marker svg {
  width: 28px;
  height: 28px;
  color: #6c7d95;
}

.boundary-marker strong {
  display: block;
  color: #6c7d95;
  font-size: 0.8rem;
  line-height: 1.2;
}

.consent-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.consent-list > div {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 12px 14px;
  min-height: 92px;
  align-items: center;
  padding: 12px 14px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.consent-icon {
  display: grid;
  grid-row: 1 / span 2;
  width: 56px;
  height: 56px;
  place-items: center;
  color: var(--teal);
  background: var(--mint);
  border-radius: 50%;
}

.consent-icon svg {
  width: 31px;
  height: 31px;
}

.consent-list strong {
  display: block;
  margin-bottom: 0;
  color: var(--ink);
}

.consent-list p {
  font-size: 0.88rem;
  line-height: 1.34;
}

.split-slide {
  display: grid;
  grid-template-columns: minmax(280px, 0.82fr) minmax(540px, 1.18fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  min-height: calc(100svh - 156px);
  width: min(1380px, 100%);
  margin: 0 auto;
}

.slide-copy p {
  max-width: 620px;
  color: var(--muted);
  font-size: 1.08rem;
}

.feature-tags {
  margin-top: 22px;
}

.portal-preview {
  overflow: hidden;
}

.preview-bar {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
}

.preview-bar span {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  padding: 6px 10px;
  color: var(--paper);
  background: var(--teal);
  border-radius: 8px;
}

.preview-body {
  display: grid;
  grid-template-columns: minmax(190px, 0.82fr) minmax(220px, 1fr);
  gap: 14px;
  padding: 22px;
}

.table-card {
  display: grid;
  align-content: center;
  min-height: 230px;
  padding: 22px;
  color: var(--paper);
  background: linear-gradient(135deg, var(--blue), #0aa8a4);
  border-radius: 8px;
}

.table-card span {
  color: #dffdfb;
}

.table-card strong {
  display: block;
  margin-bottom: 10px;
  font-size: 2.8rem;
  line-height: 1;
}

.table-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
}

.seat-map {
  display: grid;
  grid-template-columns: repeat(4, minmax(34px, 1fr));
  gap: 10px;
  align-content: center;
  min-height: 230px;
  padding: 22px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.seat-map span {
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--mint);
  border: 2px solid rgba(7, 154, 155, 0.22);
}

.seat-map span:nth-child(4n + 1) {
  background: #eaf3ff;
  border-color: rgba(18, 104, 232, 0.2);
}

.seat-map span:nth-child(5) {
  background: #fff0ed;
  border-color: rgba(255, 101, 79, 0.24);
}

.context-card {
  min-height: 100px;
  padding: 18px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.context-card p {
  margin: 0;
  color: var(--muted);
}

.governance-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  width: min(1320px, 100%);
  margin: 0 auto;
}

.governance-flow article {
  position: relative;
  min-height: 250px;
  padding: 28px;
}

.governance-flow article:not(:last-child)::after,
.change-flow article:not(:last-child)::after {
  position: absolute;
  right: -13px;
  top: 50%;
  z-index: 2;
  content: ">";
  display: grid;
  width: 26px;
  height: 26px;
  place-items: center;
  color: var(--paper);
  background: var(--blue);
  border-radius: 50%;
  font-weight: 900;
  transform: translateY(-50%);
}

.governance-flow p,
.change-flow p {
  margin-bottom: 0;
  color: var(--muted);
}

.governance-core {
  color: var(--paper);
  background: linear-gradient(135deg, var(--ink), var(--blue)) !important;
  border-color: rgba(18, 104, 232, 0.34) !important;
}

.governance-core span,
.governance-core p {
  color: rgba(255, 255, 255, 0.78);
}

.governance-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  width: min(1180px, 100%);
  margin: 18px auto 0;
}

.governance-proof div {
  min-height: 116px;
  padding: 18px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.governance-proof span {
  display: block;
  margin-bottom: 8px;
  color: var(--teal);
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
}

.governance-proof strong {
  display: block;
  margin-bottom: 6px;
  color: var(--ink);
}

.governance-proof p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.34;
}

.aiwb-visual {
  display: grid;
  gap: 18px;
  width: min(1280px, 100%);
  margin: 0 auto;
}

.role-map {
  display: grid;
  grid-template-columns: minmax(210px, 0.85fr) 34px minmax(360px, 1.45fr) 34px minmax(210px, 0.85fr);
  gap: 14px;
  align-items: stretch;
}

.role-card,
.aiwb-core-card {
  display: grid;
  align-content: center;
  justify-items: center;
  min-height: 300px;
  padding: 26px;
  text-align: center;
}

.role-card span,
.aiwb-core-card > div > span {
  display: block;
  margin-bottom: 8px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.role-card h3,
.aiwb-core-card h3 {
  margin-bottom: 10px;
  font-size: 1.55rem;
}

.role-card p {
  max-width: 220px;
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
}

.role-icon {
  display: grid;
  width: 112px;
  height: 112px;
  place-items: center;
  margin-bottom: 18px;
  color: var(--blue);
  background: linear-gradient(135deg, rgba(232, 244, 255, 0.98), rgba(255, 255, 255, 0.98));
  border-radius: 14px;
  box-shadow: 0 18px 36px rgba(18, 104, 232, 0.13);
}

.role-icon svg,
.core-ring svg {
  width: 76px;
  height: 76px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.25;
}

.role-arrow {
  display: grid;
  align-self: center;
  width: 34px;
  height: 34px;
  place-items: center;
  color: var(--paper);
  background: var(--teal);
  border-radius: 50%;
  font-size: 1.4rem;
  font-weight: 900;
}

.aiwb-core-card {
  position: relative;
  overflow: hidden;
  justify-items: stretch;
  color: var(--paper);
  background:
    linear-gradient(135deg, rgba(6, 25, 67, 0.98), rgba(18, 104, 232, 0.9) 58%, rgba(7, 154, 155, 0.92));
  border-color: rgba(18, 104, 232, 0.28);
  box-shadow: 0 26px 70px rgba(6, 25, 67, 0.22);
}

.aiwb-core-card::before {
  position: absolute;
  inset: 18px;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
}

.aiwb-core-card > * {
  position: relative;
  z-index: 1;
}

.aiwb-core-card > div > span,
.aiwb-core-card p {
  color: rgba(255, 255, 255, 0.78);
}

.core-ring {
  display: grid;
  width: 112px;
  height: 112px;
  place-items: center;
  justify-self: center;
  margin-bottom: 18px;
  background: rgba(255, 255, 255, 0.12);
  border: 2px solid rgba(255, 255, 255, 0.32);
  border-radius: 50%;
  box-shadow: inset 0 0 0 10px rgba(255, 255, 255, 0.08);
}

.core-ring span {
  margin: 0;
  color: var(--paper);
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: 0;
}

.control-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.control-grid span {
  display: grid;
  min-height: 44px;
  place-items: center;
  color: var(--paper);
  background: rgba(255, 255, 255, 0.13);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  font-size: 0.92rem;
  font-weight: 800;
}

.workbench-path {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  padding: 16px;
  background:
    linear-gradient(90deg, rgba(232, 251, 249, 0.7), rgba(239, 248, 255, 0.78));
}

.workbench-path div {
  position: relative;
  display: flex;
  min-height: 86px;
  align-items: center;
  gap: 14px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.82);
}

.workbench-path div:not(:last-child)::after {
  position: absolute;
  right: -20px;
  top: 50%;
  z-index: 2;
  content: ">";
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  color: var(--paper);
  background: var(--teal);
  border-radius: 50%;
  font-weight: 900;
  transform: translateY(-50%);
}

.workbench-path span {
  display: grid;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--teal);
  background: var(--mint);
  border-radius: 50%;
  font-weight: 900;
}

.workbench-path strong {
  color: var(--ink);
  font-size: 1.02rem;
}

.change-slide {
  grid-template-columns: minmax(280px, 0.72fr) minmax(600px, 1.28fr);
}

.change-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.change-flow article {
  position: relative;
  min-height: 260px;
  padding: 24px;
}

.tonight-slide {
  display: grid;
  align-items: center;
}

.example-launch-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  width: min(1060px, 100%);
  margin: 0 auto;
}

.launch-button {
  position: relative;
  display: grid;
  align-content: center;
  min-height: 360px;
  padding: 40px;
  color: var(--paper);
  background: linear-gradient(135deg, var(--blue), #0aa8a4);
  border: 1px solid rgba(18, 104, 232, 0.26);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.launch-button::after {
  position: absolute;
  right: 24px;
  bottom: 22px;
  content: ">";
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--blue);
  background: rgba(255, 255, 255, 0.95);
  border-radius: 50%;
  font-weight: 900;
}

.host-launch {
  background: linear-gradient(135deg, var(--ink), var(--coral));
}

.launch-button span {
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.78);
}

.launch-button strong {
  max-width: 430px;
  margin-bottom: 14px;
  font-size: 2.35rem;
  line-height: 1.08;
}

.launch-button p {
  max-width: 390px;
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.02rem;
}

@media (max-width: 1180px) {
  h1 {
    font-size: 3.55rem;
  }

  h2 {
    font-size: 3rem;
  }

  .deck-header {
    position: static;
    grid-template-columns: 1fr;
  }

  .deck-tabs {
    justify-content: start;
    overflow-x: auto;
  }

  .deck-tab {
    flex: 0 0 auto;
  }

  .deck-shell,
  .deck-slide,
  .split-slide {
    min-height: auto;
  }

  .hero-layout,
  .split-slide,
  .change-slide {
    grid-template-columns: 1fr;
  }

  .journey-grid,
  .governance-flow,
  .governance-proof,
  .change-flow,
  .model-bottom-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .operating-spine {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .governance-flow article:nth-child(2)::after,
  .change-flow article:nth-child(2)::after {
    display: none;
  }

  .governance-flow article {
    min-height: 250px;
  }
}

@media (max-width: 980px) {
  .role-map {
    grid-template-columns: 1fr;
  }

  .role-arrow {
    display: none;
  }

  .role-card,
  .aiwb-core-card {
    min-height: auto;
  }

  .workbench-path {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .workbench-path div:nth-child(2)::after {
    display: none;
  }
}

@media (max-width: 720px) {
  h1 {
    font-size: 2.35rem;
  }

  h2 {
    font-size: 2.15rem;
  }

  .deck-header {
    padding: 18px 20px;
  }

  .deck-tabs {
    display: flex;
    width: 100%;
    max-width: 100%;
    justify-content: start;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .deck-tabs::-webkit-scrollbar {
    display: none;
  }

  .deck-tab {
    flex: 0 0 auto;
    min-width: 0;
    width: auto;
    min-height: 40px;
    padding: 8px 9px;
  }

  .deck-slide {
    width: 100%;
    max-width: 100%;
    padding: 34px 20px;
    overflow-x: clip;
  }

  .slide-heading,
  .slide-heading h2,
  .slide-heading p,
  .journey-grid,
  .journey-card,
  .split-slide,
  .portal-preview,
  .governance-flow,
  .governance-proof,
  .change-flow,
  .example-launch-grid,
  .aiwb-visual,
  .role-map,
  .workbench-path,
  .model-board,
  .operating-spine,
  .model-bottom-grid,
  .source-nodes,
  .consent-list {
    width: 100%;
    max-width: 100%;
  }

  #slide-aiwb .slide-heading h2 {
    max-width: 300px;
    margin-right: auto;
    margin-left: auto;
    font-size: 2rem;
  }

  #slide-aiwb .slide-heading p {
    max-width: 290px;
  }

  .mobile-headline-line {
    display: block;
  }

  .role-card,
  .aiwb-core-card,
  .workbench-path,
  .workbench-path div {
    width: 100%;
  }

  .hero-slide::before {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0) 62%, rgba(6, 25, 67, 0.24) 100%);
  }

  .hero-slide {
    background:
      linear-gradient(180deg, rgba(6, 25, 67, 0.94) 0%, rgba(6, 25, 67, 0.8) 55%, rgba(6, 25, 67, 0.56) 100%),
      url("assets/ai-dinner-hero.png") center / cover no-repeat;
  }

  .hero-copy p,
  .slide-heading p,
  .slide-copy p {
    font-size: 1rem;
  }

  .promise-panel,
  .launch-button {
    padding: 24px;
  }

  .journey-grid,
  .governance-flow,
  .governance-proof,
  .change-flow,
  .example-launch-grid,
  .role-map,
  .workbench-path,
  .preview-body,
  .operating-spine,
  .model-bottom-grid,
  .source-nodes,
  .consent-list {
    grid-template-columns: 1fr;
  }

  .journey-grid::before,
  .journey-grid::after,
  .governance-flow article::after,
  .change-flow article::after,
  .workbench-path div::after {
    display: none !important;
  }

  .journey-card {
    min-height: auto;
  }

  .operating-spine article,
  .role-card,
  .aiwb-core-card,
  .workbench-path div,
  .model-panel,
  .source-nodes div,
  .consent-list div,
  .governance-proof div {
    min-height: auto;
  }

  .aiwb-core-card {
    grid-column: auto;
  }

  .control-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .source-nodes em {
    justify-self: center;
    transform: rotate(90deg);
  }

  .preview-bar {
    align-items: start;
    flex-direction: column;
  }

  .table-card strong {
    font-size: 2.25rem;
  }

  .launch-button {
    min-height: 280px;
  }

  .launch-button strong {
    font-size: 1.85rem;
  }
}