@font-face {
  font-family: "Manrope Fallback";
  src: local("Arial");
  ascent-override: 103.31%;
  descent-override: 29.07%;
  line-gap-override: 0%;
  size-adjust: 103.19%;
}

:root {
  --nav-height: 52px;
  --presentation-gutter: clamp(12px, 2vw, 32px);
}

html {
  scroll-behavior: smooth;
  scroll-snap-type: y mandatory;
  background: var(--as-color-canvas);
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--as-color-canvas);
  color: var(--as-color-text);
  font-family: var(--as-font-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button,
a {
  font: inherit;
}

button {
  color: inherit;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  transform: translateY(-160%);
  border-radius: var(--as-radius-pill);
  background: var(--as-color-white);
  padding: 12px 18px;
  color: var(--as-color-text);
  font-size: 14px;
  font-weight: 600;
}

.skip-link:focus {
  transform: none;
}

.presentation-nav {
  position: fixed;
  z-index: 100;
  top: max(18px, env(safe-area-inset-top));
  left: 50%;
  display: grid;
  width: min(calc(100% - 48px), 620px);
  min-height: var(--nav-height);
  grid-template-columns: 1fr auto 82px;
  align-items: center;
  gap: 20px;
  transform: translateX(-50%);
  border: 1px solid rgb(255 255 255 / 12%);
  border-radius: var(--as-radius-pill);
  background: rgb(15 17 21 / 80%);
  padding: 0 9px 0 20px;
  color: var(--as-color-white);
  box-shadow: 0 16px 44px rgb(5 5 5 / 18%);
  backdrop-filter: blur(18px) saturate(130%);
  -webkit-backdrop-filter: blur(18px) saturate(130%);
}

.wordmark {
  color: var(--as-color-white);
  font: 700 18px/1 var(--as-font-display);
  letter-spacing: -0.45px;
  text-decoration: none;
  white-space: nowrap;
}

.nav-context {
  color: var(--as-color-gray-300);
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}

.nav-context span {
  margin: 0 5px;
  color: var(--as-color-emerald-400);
}

.nav-counter {
  display: grid;
  min-height: 34px;
  grid-template-columns: 22px 1fr 22px;
  align-items: center;
  border-radius: var(--as-radius-pill);
  background: rgb(255 255 255 / 8%);
  padding: 0 7px;
  color: var(--as-color-gray-300);
  font-size: 11px;
  font-weight: 600;
  text-align: center;
}

#current-slide {
  color: var(--as-color-white);
}

.counter-rule {
  height: 1px;
  background: rgb(255 255 255 / 24%);
}

.presentation {
  width: 100%;
}

.slide {
  position: relative;
  display: grid;
  min-height: 100svh;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  place-items: center;
  overflow: hidden;
  padding: var(--presentation-gutter);
  isolation: isolate;
}

.slide-inner {
  position: relative;
  z-index: 2;
  width: min(100%, 1600px);
  min-height: calc(100svh - 2 * var(--presentation-gutter));
  border-radius: var(--as-radius-section);
  padding: clamp(92px, 9vh, 118px) clamp(34px, 6.2vw, 104px) clamp(38px, 5vh, 62px);
}

.slide--light,
.slide--cases {
  background: var(--as-color-canvas);
}

.slide--light .slide-inner,
.slide--cases .slide-inner {
  background: var(--as-color-surface);
  box-shadow: var(--as-shadow-sm);
}

.slide--dark {
  background: var(--as-color-canvas);
}

.slide--dark .slide-inner {
  background:
    radial-gradient(circle at 88% 18%, rgb(16 185 129 / 14%), transparent 28%),
    var(--as-color-surface-dark);
  color: var(--as-color-white);
  box-shadow: var(--as-shadow-lg);
}

.slide--hero,
.slide--closing {
  color: var(--as-color-white);
}

.slide--hero::before,
.slide--closing::before {
  position: absolute;
  z-index: 0;
  inset: var(--presentation-gutter);
  border-radius: var(--as-radius-section);
  background: var(--as-color-surface-dark);
  content: "";
}

.hero-media {
  position: absolute;
  z-index: 1;
  inset: var(--presentation-gutter);
  overflow: hidden;
  border-radius: var(--as-radius-section);
  background: url("assets/hero-silk.jpeg") 61% center / cover no-repeat;
  transform: translateZ(0);
}

.hero-media::after {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 82% 55%, rgb(16 185 129 / 12%), transparent 34%),
    linear-gradient(90deg, rgb(5 5 5 / 93%) 0%, rgb(5 5 5 / 78%) 48%, rgb(5 5 5 / 38%) 100%);
  content: "";
}

.hero-media--closing::after {
  background:
    radial-gradient(circle at 78% 58%, rgb(16 185 129 / 16%), transparent 30%),
    linear-gradient(90deg, rgb(5 5 5 / 92%) 0%, rgb(5 5 5 / 67%) 64%, rgb(5 5 5 / 48%) 100%);
}

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

.slide h1,
.slide h2,
.slide h3,
.metric-card strong,
.case-big,
.authority-grid strong,
.wordmark {
  font-family: var(--as-font-display);
}

.slide h1 {
  max-width: 980px;
  margin-bottom: 26px;
  font-size: clamp(48px, 5.75vw, 92px);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 1.03;
}

.slide h2 {
  max-width: 930px;
  margin-bottom: 24px;
  font-size: clamp(38px, 4.1vw, 68px);
  font-weight: 500;
  letter-spacing: -0.048em;
  line-height: 1.04;
}

.slide h3 {
  font-weight: 600;
  letter-spacing: -0.03em;
}

.muted {
  color: var(--as-color-gray-400);
}

.lead {
  max-width: 750px;
  color: var(--as-color-text-secondary);
  font-size: clamp(17px, 1.35vw, 22px);
  line-height: 1.65;
}

.lead--inverse {
  color: var(--as-color-gray-300);
}

.eyebrow {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 8px;
  border-radius: var(--as-radius-pill);
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.035em;
}

.eyebrow--dark {
  border: 1px solid rgb(52 211 153 / 24%);
  background: rgb(16 185 129 / 10%);
  color: var(--as-color-emerald-400);
}

.eyebrow--light {
  border: 1px solid rgb(16 185 129 / 22%);
  background: rgb(16 185 129 / 9%);
  color: var(--as-color-emerald-700);
}

.eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--as-color-brand);
  box-shadow: var(--as-shadow-brand);
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border: 0;
  border-radius: var(--as-radius-pill);
  padding: 8px 9px 8px 22px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  transition: transform var(--as-duration-base) var(--as-ease-standard), background var(--as-duration-base) var(--as-ease-standard), box-shadow var(--as-duration-base) var(--as-ease-standard);
}

.button:hover {
  transform: translateY(-2px);
}

.button--light {
  background: var(--as-color-white);
  color: var(--as-color-ink-950);
}

.button--green {
  background: var(--as-color-brand);
  color: var(--as-color-brand-on);
  box-shadow: var(--as-shadow-brand);
}

.button--green:hover {
  background: var(--as-color-emerald-400);
}

.button-icon {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 50%;
  background: var(--as-color-ink-900);
  color: var(--as-color-white);
  font-size: 17px;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, .65fr);
  align-items: end;
  gap: clamp(32px, 5vw, 88px);
}

.hero-copy {
  align-self: center;
  padding-top: 6vh;
}

.personal-note {
  margin: 48px 0 20px;
  color: var(--as-color-gray-300);
  font-size: 14px;
  font-weight: 500;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 34px;
}

.hero-meta {
  color: var(--as-color-gray-400);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.client-lockup {
  width: min(100%, 430px);
  justify-self: end;
  border: 1px solid rgb(255 255 255 / 12%);
  border-radius: var(--as-radius-card-lg);
  background: rgb(255 255 255 / 7%);
  padding: 28px;
  box-shadow: 0 18px 60px rgb(0 0 0 / 18%);
  backdrop-filter: blur(16px);
}

.client-label {
  display: block;
  margin-bottom: 16px;
  color: var(--as-color-gray-400);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.client-logo-card {
  display: grid;
  min-height: 112px;
  place-items: center;
  border-radius: var(--as-radius-card);
  background: var(--as-color-white);
  padding: 22px;
}

.client-logo-card img {
  width: min(100%, 310px);
  height: auto;
}

.client-lockup p {
  margin: 20px 0 0;
  color: var(--as-color-gray-300);
  font-size: 14px;
  line-height: 1.6;
}

.split-layout,
.ecosystem-layout,
.authority-layout,
.questions-layout,
.problem-layout {
  display: grid;
  align-items: center;
  gap: clamp(44px, 6vw, 104px);
}

.split-layout {
  grid-template-columns: .85fr 1.15fr;
}

.section-intro .eyebrow,
.authority-copy .eyebrow,
.problem-visual .eyebrow,
.spin-aside .eyebrow {
  margin-bottom: 26px;
}

.quote-card {
  position: relative;
  margin-top: 40px;
  border-left: 3px solid var(--as-color-brand);
  border-radius: 0 var(--as-radius-card) var(--as-radius-card) 0;
  background: var(--as-color-white);
  padding: 24px 28px 24px 38px;
  box-shadow: var(--as-shadow-xs);
}

.quote-card p {
  margin-bottom: 0;
  color: var(--as-color-gray-700);
  font-family: var(--as-font-display);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.5;
}

.quote-mark {
  position: absolute;
  top: 12px;
  left: 12px;
  color: var(--as-color-brand);
  font: 600 32px/1 var(--as-font-display);
}

.system-map {
  border-radius: var(--as-radius-section);
  background:
    radial-gradient(circle at 90% 10%, rgb(16 185 129 / 18%), transparent 32%),
    var(--as-color-ink-900);
  padding: 30px;
  color: var(--as-color-white);
  box-shadow: var(--as-shadow-lg);
}

.system-map-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  border-bottom: 1px solid rgb(255 255 255 / 10%);
  padding-bottom: 18px;
  color: var(--as-color-gray-400);
  font-size: 12px;
}

.system-map-head strong {
  color: var(--as-color-white);
  font-size: 13px;
}

.system-map ol {
  display: grid;
  margin: 0;
  padding: 0;
  gap: 8px;
  list-style: none;
}

.system-map li {
  display: grid;
  grid-template-columns: 42px 1fr 1.15fr;
  align-items: center;
  gap: 14px;
  border: 1px solid rgb(255 255 255 / 8%);
  border-radius: var(--as-radius-card);
  background: rgb(255 255 255 / 4%);
  padding: 15px 18px;
}

.system-map li span {
  color: var(--as-color-brand);
  font-size: 11px;
  font-weight: 700;
}

.system-map li strong {
  font-size: 15px;
}

.system-map li small {
  color: var(--as-color-gray-400);
  font-size: 12px;
}

.section-head {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  align-items: end;
  gap: clamp(36px, 6vw, 100px);
  margin-bottom: clamp(34px, 5vh, 56px);
}

.section-head .eyebrow {
  margin-bottom: 22px;
}

.section-head h2 {
  margin-bottom: 0;
}

.section-head > p {
  margin-bottom: 4px;
  color: var(--as-color-gray-400);
  font-size: 17px;
  line-height: 1.65;
}

.section-head--light > p {
  color: var(--as-color-text-secondary);
}

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

.metric-card {
  min-height: 270px;
  border: 1px solid var(--as-color-border-dark);
  border-radius: var(--as-radius-card-lg);
  background: var(--as-color-surface-dark-raised);
  padding: 28px;
}

.metric-card--accent {
  background: linear-gradient(145deg, rgb(16 185 129 / 20%), rgb(23 25 31 / 100%));
}

.metric-label {
  display: block;
  min-height: 38px;
  color: var(--as-color-gray-400);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.metric-card strong {
  display: block;
  margin: 26px 0 18px;
  color: var(--as-color-white);
  font-size: clamp(44px, 4vw, 66px);
  font-weight: 600;
  letter-spacing: -.055em;
  line-height: 1;
}

.metric-card--accent strong {
  color: var(--as-color-emerald-400);
}

.metric-card p {
  margin-bottom: 0;
  color: var(--as-color-gray-400);
  font-size: 14px;
  line-height: 1.55;
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 14px;
  border: 1px solid var(--as-color-border-dark);
  border-radius: var(--as-radius-card-lg);
  background: rgb(255 255 255 / 4%);
}

.proof-strip div {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 22px;
}

.proof-strip div + div {
  border-left: 1px solid var(--as-color-border-dark);
}

.proof-strip strong {
  font-size: 14px;
}

.proof-strip span {
  color: var(--as-color-gray-400);
  font-size: 12px;
}

.ecosystem-layout {
  grid-template-columns: .82fr 1.18fr;
}

.ecosystem-proof {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 34px;
  gap: 10px;
}

.ecosystem-proof div {
  border: 1px solid var(--as-color-border);
  border-radius: var(--as-radius-card);
  background: var(--as-color-white);
  padding: 18px;
}

.ecosystem-proof strong,
.ecosystem-proof span {
  display: block;
}

.ecosystem-proof strong {
  margin-bottom: 7px;
  color: var(--as-color-emerald-700);
  font: 600 32px/1 var(--as-font-display);
}

.ecosystem-proof span {
  color: var(--as-color-text-secondary);
  font-size: 11px;
  line-height: 1.45;
}

.browser-card {
  overflow: hidden;
  border: 1px solid var(--as-color-border);
  border-radius: var(--as-radius-card-lg);
  background: var(--as-color-white);
  box-shadow: var(--as-shadow-lg);
}

.browser-bar {
  display: flex;
  height: 42px;
  align-items: center;
  gap: 7px;
  background: var(--as-color-gray-100);
  padding: 0 14px;
}

.browser-bar i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--as-color-gray-300);
}

.browser-bar i:first-child { background: #fb7185; }
.browser-bar i:nth-child(2) { background: #fbbf24; }
.browser-bar i:nth-child(3) { background: var(--as-color-brand); }

.browser-bar span {
  margin-left: 8px;
  color: var(--as-color-text-secondary);
  font-size: 11px;
  font-weight: 600;
}

.browser-card > img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.flow-rail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border-top: 1px solid var(--as-color-border);
  padding: 15px 12px;
  color: var(--as-color-gray-700);
  font-size: 11px;
  font-weight: 600;
}

.flow-rail b {
  color: var(--as-color-brand);
}

.slide--cases .slide-inner {
  background: var(--as-color-white);
}

.case-grid {
  display: grid;
  grid-template-columns: 1.15fr repeat(3, minmax(0, 1fr));
  grid-template-rows: clamp(190px, 25vh, 250px) clamp(105px, 14vh, 130px);
  gap: 14px;
}

.case-card {
  position: relative;
  min-height: 0;
  overflow: hidden;
  border: 1px solid var(--as-color-border);
  border-radius: var(--as-radius-card-lg);
  background: var(--as-color-surface);
  padding: 26px;
}

.case-card--media {
  grid-column: 1;
  grid-row: 1 / span 2;
  padding: 0;
  color: var(--as-color-white);
}

.case-grid > :nth-child(2) { grid-column: 2; grid-row: 1; }
.case-grid > :nth-child(3) { grid-column: 3 / span 2; grid-row: 1; }
.case-grid > :nth-child(4) { grid-column: 2; grid-row: 2; }
.case-grid > :nth-child(5) { grid-column: 3; grid-row: 2; }
.case-grid > :nth-child(6) { grid-column: 4; grid-row: 2; }

.case-card--media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-overlay {
  position: absolute;
  display: flex;
  flex-direction: column;
  inset: 0;
  justify-content: flex-end;
  background: linear-gradient(180deg, transparent 18%, rgb(5 5 5 / 90%) 100%);
  padding: 28px;
}

.case-card span,
.case-sector {
  color: var(--as-color-text-secondary);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.case-overlay span {
  color: var(--as-color-emerald-400);
}

.case-card h3 {
  margin: 12px 0;
  font-size: 22px;
}

.case-overlay h3 {
  font-size: 28px;
}

.case-metrics {
  display: grid;
  grid-template-columns: auto 1fr auto 1fr;
  align-items: baseline;
  gap: 6px 9px;
}

.case-metrics strong {
  color: var(--as-color-white);
  font: 600 22px/1 var(--as-font-display);
}

.case-metrics small {
  color: var(--as-color-gray-400);
}

.case-big {
  margin: 20px 0 8px;
  color: var(--as-color-emerald-700);
  font-size: clamp(42px, 4vw, 62px);
  font-weight: 600;
  letter-spacing: -.05em;
  line-height: 1;
}

.case-card p {
  margin-bottom: 0;
  color: var(--as-color-text-secondary);
  font-size: 13px;
  line-height: 1.55;
}

.case-grid > :nth-child(2),
.case-grid > :nth-child(3) {
  padding-block: 22px;
}

.case-grid > :nth-child(2) h3,
.case-grid > :nth-child(3) h3 {
  margin-block: 9px;
}

.case-card--compact {
  min-height: 118px;
  padding: 20px 24px;
}

.case-card--compact h3 {
  margin: 7px 0 5px;
  font-size: 18px;
}

.case-card--compact p {
  font-size: 12px;
}

.authority-layout {
  grid-template-columns: .9fr 1.1fr;
}

.authority-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 34px;
}

.authority-tags span {
  border: 1px solid rgb(255 255 255 / 12%);
  border-radius: var(--as-radius-pill);
  background: rgb(255 255 255 / 5%);
  padding: 9px 12px;
  color: var(--as-color-gray-300);
  font-size: 11px;
}

.authority-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.authority-grid article {
  min-height: 210px;
  border: 1px solid var(--as-color-border-dark);
  border-radius: var(--as-radius-card-lg);
  background: rgb(255 255 255 / 5%);
  padding: 28px;
}

.authority-grid article:first-child {
  background: linear-gradient(145deg, rgb(16 185 129 / 18%), rgb(255 255 255 / 5%));
}

.authority-grid strong,
.authority-grid span {
  display: block;
}

.authority-grid strong {
  margin-bottom: 28px;
  font-size: clamp(38px, 4vw, 58px);
  font-weight: 600;
  letter-spacing: -.055em;
}

.authority-grid article:first-child strong {
  color: var(--as-color-emerald-400);
}

.authority-grid span {
  max-width: 210px;
  color: var(--as-color-gray-400);
  font-size: 13px;
  line-height: 1.5;
}

.questions-layout {
  grid-template-columns: .72fr 1.28fr;
}

.spin-aside {
  position: relative;
}

.spin-code {
  display: grid;
  width: 82px;
  height: 82px;
  margin-bottom: 28px;
  place-items: center;
  border-radius: 50%;
  background: var(--as-color-ink-900);
  color: var(--as-color-emerald-400);
  font: 600 36px/1 var(--as-font-display);
}

.spin-aside > p {
  color: var(--as-color-text-secondary);
  font-size: 17px;
  line-height: 1.6;
}

.agreement {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 36px;
  border-radius: var(--as-radius-card);
  background: var(--as-color-gray-100);
  padding: 18px;
  color: var(--as-color-gray-700);
  font-size: 12px;
  line-height: 1.5;
}

.agreement span {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  margin-top: 4px;
  border-radius: 50%;
  background: var(--as-color-brand);
}

.question-list {
  display: grid;
  margin: 0;
  padding: 0;
  gap: 12px;
  list-style: none;
}

.question-list li {
  display: grid;
  min-height: 112px;
  grid-template-columns: 58px 1fr;
  align-items: center;
  gap: 20px;
  border: 1px solid var(--as-color-border);
  border-radius: var(--as-radius-card-lg);
  background: var(--as-color-white);
  padding: 22px 26px;
  box-shadow: var(--as-shadow-xs);
}

.question-list li:last-child {
  border-color: rgb(16 185 129 / 34%);
  background: rgb(16 185 129 / 7%);
}

.question-list span {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: 50%;
  background: var(--as-color-ink-900);
  color: var(--as-color-white);
  font-size: 11px;
  font-weight: 700;
}

.question-list li:last-child span {
  background: var(--as-color-brand);
  color: var(--as-color-brand-on);
}

.question-list p {
  margin-bottom: 0;
  font: 500 clamp(17px, 1.45vw, 23px)/1.35 var(--as-font-display);
  letter-spacing: -.025em;
}

.problem-layout {
  grid-template-columns: .82fr 1.18fr;
}

.cooling-card {
  margin-top: 28px;
  border: 1px solid rgb(255 255 255 / 10%);
  border-radius: var(--as-radius-section);
  background: rgb(255 255 255 / 5%);
  padding: clamp(26px, 3vw, 42px);
}

.cooling-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: var(--as-color-gray-300);
  font-size: 12px;
}

.cooling-top strong {
  border-radius: var(--as-radius-pill);
  background: rgb(239 68 68 / 14%);
  padding: 7px 10px;
  color: #fca5a5;
  font-size: 10px;
  text-transform: uppercase;
}

.timer {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 8px;
  margin: 38px 0;
}

.timer span {
  display: grid;
  aspect-ratio: 1.25 / 1;
  place-items: center;
  border-radius: var(--as-radius-card);
  background: var(--as-color-ink-950);
  font: 500 clamp(34px, 4vw, 58px)/1 var(--as-font-display);
}

.timer i {
  color: var(--as-color-gray-500);
  font-style: normal;
  font-weight: 700;
}

.cooling-track {
  height: 6px;
  overflow: hidden;
  border-radius: 999px;
  background: rgb(255 255 255 / 8%);
}

.cooling-track b {
  display: block;
  width: 72%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--as-color-brand), var(--as-color-warning), var(--as-color-danger));
}

.cooling-card > p {
  margin: 16px 0 0;
  color: var(--as-color-gray-500);
  font-size: 11px;
}

.signal-list {
  display: grid;
  margin: 30px 0;
  padding: 0;
  gap: 12px;
  list-style: none;
}

.signal-list li {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  color: var(--as-color-gray-300);
  font-size: 14px;
  line-height: 1.5;
}

.signal-list span {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  margin-top: 6px;
  border-radius: 50%;
  background: var(--as-color-danger);
}

.problem-question {
  border: 1px solid rgb(239 68 68 / 30%);
  border-radius: var(--as-radius-card);
  background: rgb(239 68 68 / 8%);
  padding: 19px 22px;
  color: var(--as-color-white);
  font-family: var(--as-font-display);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.45;
}

.implication-layout {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.compare-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.compare-card {
  border-radius: var(--as-radius-card-lg);
  padding: 30px;
}

.compare-card--before {
  background: var(--as-color-ink-900);
  color: var(--as-color-white);
}

.compare-card--after {
  border: 1px solid rgb(16 185 129 / 28%);
  background: var(--as-color-white);
  box-shadow: var(--as-shadow-sm);
}

.compare-label {
  display: inline-flex;
  border: 1px solid currentColor;
  border-radius: var(--as-radius-pill);
  padding: 7px 13px;
  color: var(--as-color-gray-400);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.compare-card--after .compare-label {
  border-color: var(--as-color-brand);
  background: var(--as-color-brand);
  color: var(--as-color-brand-on);
}

.compare-card ul {
  display: grid;
  margin: 28px 0;
  padding: 0;
  gap: 13px;
  list-style: none;
}

.compare-card li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
}

.compare-card li::before {
  position: absolute;
  top: .45em;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--as-color-danger);
  content: "";
}

.compare-card--after li::before {
  background: var(--as-color-brand);
}

.compare-card > div {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 12px;
  border-top: 1px solid rgb(255 255 255 / 10%);
  padding-top: 20px;
}

.compare-card--after > div {
  border-color: var(--as-color-border);
}

.compare-card small {
  color: var(--as-color-danger);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.compare-card--after small {
  color: var(--as-color-emerald-700);
}

.compare-card strong {
  font-size: 14px;
}

.need-payoff {
  margin-top: 16px;
  border-radius: var(--as-radius-pill);
  background: var(--as-color-brand);
  padding: 17px 24px;
  color: var(--as-color-brand-on);
  font-family: var(--as-font-display);
  font-size: clamp(15px, 1.35vw, 20px);
  font-weight: 600;
  text-align: center;
}

.closing-layout {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.closing-copy {
  max-width: 950px;
}

.closing-copy .eyebrow {
  margin-bottom: 26px;
}

.delivery-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 46px 0 18px;
  padding: 0;
  gap: 10px;
  list-style: none;
}

.delivery-steps li {
  min-height: 142px;
  border: 1px solid rgb(255 255 255 / 12%);
  border-radius: var(--as-radius-card-lg);
  background: rgb(15 17 21 / 64%);
  padding: 22px;
  backdrop-filter: blur(12px);
}

.delivery-steps li:last-child {
  border-color: var(--as-color-brand);
  background: var(--as-color-brand);
  color: var(--as-color-brand-on);
}

.delivery-steps span,
.delivery-steps strong,
.delivery-steps small {
  display: block;
}

.delivery-steps span {
  margin-bottom: 17px;
  color: var(--as-color-brand);
  font-size: 10px;
  font-weight: 700;
}

.delivery-steps li:last-child span {
  color: var(--as-color-brand-on);
}

.delivery-steps strong {
  margin-bottom: 7px;
  font-family: var(--as-font-display);
  font-size: 17px;
}

.delivery-steps small {
  color: var(--as-color-gray-400);
  font-size: 11px;
  line-height: 1.5;
}

.delivery-steps li:last-child small {
  color: rgb(5 5 5 / 68%);
}

.closing-bottom {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 14px;
}

.commercial-model {
  min-height: 66px;
  border: 1px solid rgb(255 255 255 / 12%);
  border-radius: var(--as-radius-pill);
  background: rgb(15 17 21 / 68%);
  padding: 12px 24px;
  backdrop-filter: blur(12px);
}

.commercial-model span,
.commercial-model strong {
  display: block;
}

.commercial-model span {
  margin-bottom: 4px;
  color: var(--as-color-gray-400);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.commercial-model strong {
  font-size: 13px;
}

.closing-signature {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 32px;
  border-top: 1px solid rgb(255 255 255 / 12%);
  padding-top: 18px;
}

.closing-signature span {
  font: 700 17px/1 var(--as-font-display);
  letter-spacing: -.025em;
}

.closing-signature small {
  color: var(--as-color-gray-400);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.slide-controls {
  position: fixed;
  z-index: 100;
  top: 50%;
  right: max(16px, env(safe-area-inset-right));
  display: grid;
  align-items: center;
  justify-items: center;
  gap: 10px;
  transform: translateY(-50%);
  border: 1px solid rgb(255 255 255 / 12%);
  border-radius: var(--as-radius-pill);
  background: rgb(15 17 21 / 78%);
  padding: 8px 6px;
  box-shadow: 0 12px 34px rgb(5 5 5 / 16%);
  backdrop-filter: blur(16px);
}

.slide-controls > button {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--as-color-white);
  cursor: pointer;
}

.slide-controls > button:hover {
  background: rgb(255 255 255 / 10%);
}

.slide-controls > button:disabled {
  opacity: .28;
  cursor: default;
}

.slide-dots {
  display: grid;
  gap: 8px;
}

.slide-dots button {
  width: 7px;
  height: 7px;
  border: 0;
  border-radius: 50%;
  background: rgb(255 255 255 / 28%);
  padding: 0;
  cursor: pointer;
  transition: height var(--as-duration-base) var(--as-ease-standard), background var(--as-duration-base) var(--as-ease-standard);
}

.slide-dots button[aria-current="true"] {
  height: 22px;
  border-radius: 999px;
  background: var(--as-color-brand);
}

.keyboard-hint {
  position: fixed;
  z-index: 90;
  right: 22px;
  bottom: 18px;
  border-radius: var(--as-radius-pill);
  background: rgb(15 17 21 / 74%);
  padding: 9px 13px;
  color: var(--as-color-gray-300);
  font-size: 10px;
  opacity: 1;
  backdrop-filter: blur(10px);
  transition: opacity 500ms ease;
}

.keyboard-hint.is-hidden {
  opacity: 0;
  pointer-events: none;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 650ms var(--as-ease-emphasized), transform 650ms var(--as-ease-emphasized);
}

.reveal--delay {
  transition-delay: 90ms;
}

.reveal--delay-2 {
  transition-delay: 180ms;
}

.slide.is-active .reveal {
  opacity: 1;
  transform: none;
}

@media (max-width: 1100px) {
  .slide-inner {
    padding-inline: clamp(28px, 5vw, 64px);
  }

  .hero-layout,
  .split-layout,
  .ecosystem-layout,
  .authority-layout,
  .questions-layout,
  .problem-layout {
    gap: 40px;
  }

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

  .metric-card {
    min-height: 205px;
  }

  .case-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: none;
  }

  .case-card--media {
    grid-column: auto;
    grid-row: span 2;
  }

  .case-grid > :nth-child(n) { grid-column: auto; }
}

@media (max-width: 820px) {
  html {
    scroll-snap-type: y proximity;
  }

  .presentation-nav {
    width: calc(100% - 36px);
    grid-template-columns: 1fr 70px;
  }

  .nav-context {
    display: none;
  }

  .slide {
    min-height: 100svh;
    padding: 8px;
  }

  .slide-inner {
    min-height: calc(100svh - 16px);
    border-radius: 28px;
    padding: 96px 22px 72px;
  }

  .slide--hero::before,
  .slide--closing::before,
  .hero-media {
    inset: 8px;
    border-radius: 28px;
  }

  .hero-layout,
  .split-layout,
  .ecosystem-layout,
  .authority-layout,
  .questions-layout,
  .problem-layout {
    grid-template-columns: 1fr;
    align-content: center;
  }

  .hero-copy {
    align-self: end;
    padding-top: 70px;
  }

  .client-lockup {
    display: none;
  }

  .section-head {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .section-head > p {
    font-size: 15px;
  }

  .system-map li {
    grid-template-columns: 36px 1fr;
  }

  .system-map li small {
    display: none;
  }

  .proof-strip,
  .ecosystem-proof {
    grid-template-columns: 1fr 1fr 1fr;
  }

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

  .case-card--media {
    grid-column: auto;
    grid-row: auto;
  }

  .delivery-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .closing-bottom {
    grid-template-columns: 1fr;
  }

  .slide-controls {
    top: auto;
    right: 50%;
    bottom: 14px;
    grid-template-columns: auto auto auto;
    transform: translateX(50%);
  }

  .slide-dots {
    grid-auto-flow: column;
  }

  .slide-dots button[aria-current="true"] {
    width: 22px;
    height: 7px;
  }

  .keyboard-hint {
    display: none;
  }
}

@media (max-width: 560px) {
  html {
    scroll-snap-type: none;
  }

  .slide {
    min-height: auto;
    overflow: visible;
    scroll-snap-align: none;
  }

  .slide-inner {
    min-height: auto;
    padding-bottom: 44px;
  }

  .slide--hero .slide-inner,
  .slide--closing .slide-inner {
    min-height: calc(100svh - 16px);
  }

  .slide-controls {
    display: none;
  }

  .wordmark {
    font-size: 16px;
  }

  .slide h1 {
    font-size: clamp(38px, 11vw, 52px);
  }

  .slide h2 {
    font-size: clamp(32px, 9.4vw, 44px);
  }

  .lead {
    font-size: 16px;
    line-height: 1.55;
  }

  .personal-note {
    margin-top: 28px;
  }

  .section-head {
    margin-bottom: 28px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .metrics-grid,
  .authority-grid,
  .case-grid,
  .compare-grid {
    grid-template-columns: 1fr;
  }

  .metric-card,
  .authority-grid article,
  .case-card {
    min-height: auto;
  }

  .metric-card {
    padding: 22px;
  }

  .metric-card strong {
    margin: 14px 0 10px;
  }

  .proof-strip {
    grid-template-columns: 1fr;
  }

  .proof-strip div + div {
    border-top: 1px solid var(--as-color-border-dark);
    border-left: 0;
  }

  .ecosystem-proof {
    grid-template-columns: repeat(3, 1fr);
  }

  .ecosystem-proof div {
    padding: 13px;
  }

  .browser-card {
    border-radius: var(--as-radius-card);
  }

  .case-grid {
    grid-template-rows: none;
  }

  .case-grid > :nth-child(n) {
    grid-column: auto;
    grid-row: auto;
  }

  .case-card--media {
    min-height: 320px;
  }

  .spin-code {
    width: 64px;
    height: 64px;
    font-size: 28px;
  }

  .question-list li {
    min-height: 96px;
    grid-template-columns: 46px 1fr;
    gap: 14px;
    padding: 17px;
  }

  .question-list span {
    width: 44px;
    height: 44px;
  }

  .delivery-steps {
    grid-template-columns: 1fr 1fr;
    margin-top: 30px;
  }

  .delivery-steps li {
    min-height: 126px;
    padding: 17px;
  }

  .commercial-model {
    border-radius: var(--as-radius-card-lg);
  }

  .closing-bottom .button {
    width: 100%;
  }

  .closing-signature small {
    display: none;
  }
}

@media (max-height: 760px) and (min-width: 821px) {
  .slide-inner {
    padding-top: 86px;
    padding-bottom: 30px;
  }

  .slide h1 {
    font-size: clamp(46px, 5.1vw, 78px);
  }

  .slide h2 {
    font-size: clamp(34px, 3.6vw, 56px);
  }

  .metric-card {
    min-height: 220px;
  }

  .case-card--media {
    min-height: 300px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

@media print {
  .presentation-nav,
  .slide-controls,
  .keyboard-hint,
  .skip-link {
    display: none !important;
  }

  .slide {
    min-height: 100vh;
    break-after: page;
    padding: 0;
  }

  .slide-inner,
  .hero-media,
  .slide--hero::before,
  .slide--closing::before {
    inset: 0;
    min-height: 100vh;
    border-radius: 0;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}