@font-face {
  font-family: "Barlow Condensed";
  src: url("assets/fonts/barlow-condensed-latin-600-normal.woff2") format("woff2");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: "Barlow Condensed";
  src: url("assets/fonts/barlow-condensed-latin-700-normal.woff2") format("woff2");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: "Barlow Condensed";
  src: url("assets/fonts/barlow-condensed-latin-800-normal.woff2") format("woff2");
  font-style: normal;
  font-weight: 800;
  font-display: swap;
}

@font-face {
  font-family: "Barlow Condensed";
  src: url("assets/fonts/barlow-condensed-latin-900-normal.woff2") format("woff2");
  font-style: normal;
  font-weight: 900;
  font-display: swap;
}

@font-face {
  font-family: "Figtree";
  src: url("assets/fonts/figtree-latin-wght-normal.woff2") format("woff2-variations");
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
}

:root {
  --ink: #0a0b09;
  --ink-soft: #171814;
  --paper: #f7f7f2;
  --paper-deep: #ecece5;
  --campaign-white: #ffffff;
  --lemon: #faf56e;
  --lemon-strong: #f4ee38;
  --olive: #62655c;
  --olive-light: #c9cbc1;
  --line-dark: #31332e;
  --line-light: #c9cac2;
  --display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --body: "Figtree", "Helvetica Neue", Arial, sans-serif;
  --display-tracking: 0em;
  --step--1: 0.75rem;
  --step-0: 1rem;
  --step-1: 1.25rem;
  --step-2: 1.75rem;
  --step-3: clamp(2.5rem, 4vw, 4rem);
  --step-4: clamp(4rem, 8vw, 8rem);
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8.75rem;
  --page: clamp(1.25rem, 4vw, 4.5rem);
  --topbar: 4.5rem;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-move: cubic-bezier(0.77, 0, 0.175, 1);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--ink);
  color: var(--paper);
  scroll-behavior: smooth;
  scroll-padding-top: var(--topbar);
}

html.capture-mode {
  scroll-behavior: auto;
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--body);
  font-size: var(--step-0);
  line-height: 1.52;
  overflow-x: clip;
}

button,
a,
summary {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

img {
  display: block;
  max-width: 100%;
}

.skip-link {
  position: fixed;
  left: var(--space-4);
  top: var(--space-4);
  z-index: 100;
  transform: translateY(-180%);
  background: var(--lemon);
  color: var(--ink);
  padding: var(--space-3) var(--space-4);
  font-weight: 800;
  text-decoration: none;
  transition: transform 180ms var(--ease-out);
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 3px;
  box-shadow: 0 0 0 6px var(--lemon-strong);
}

.topbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 10;
  min-height: var(--topbar);
  display: grid;
  grid-template-columns: 8rem minmax(0, 1fr) 7rem;
  align-items: center;
  gap: var(--space-5);
  padding: 0 var(--page);
  background: color-mix(in srgb, var(--ink) 92%, transparent);
  border-bottom: 1px solid var(--line-dark);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  width: 6.5rem;
  min-height: 44px;
  align-items: center;
  transition: transform 160ms var(--ease-out), opacity 160ms ease;
}

.brand:hover {
  opacity: 0.78;
}

.brand:active {
  transform: scale(0.97);
}

.brand img {
  width: 100%;
  filter: brightness(0) invert(1);
}

.chapter-nav {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: clamp(0.75rem, 1.8vw, 2rem);
  overflow-x: auto;
  scrollbar-width: none;
}

.chapter-nav::-webkit-scrollbar {
  display: none;
}

.chapter-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--olive-light);
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  white-space: nowrap;
  transition: color 160ms ease, transform 160ms var(--ease-out);
}

.chapter-link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0.35rem;
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--lemon);
  opacity: 0;
  transform: translate(-50%, 0.3rem);
  transition: opacity 180ms ease, transform 180ms var(--ease-out);
}

.chapter-link:hover,
.chapter-link.is-active {
  color: var(--paper);
}

.chapter-link.is-active::after {
  opacity: 1;
  transform: translate(-50%, 0);
}

.chapter-link:active {
  transform: scale(0.97);
}

.topbar-meta {
  display: grid;
  grid-template-columns: 2ch 1fr;
  align-items: center;
  gap: var(--space-3);
  color: var(--paper);
  font-family: var(--display);
  font-size: var(--step-1);
  font-weight: 800;
}

.progress-track {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--line-dark);
}

.progress-track span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--lemon);
  transform: scaleX(0);
  transform-origin: left center;
}

.chapter {
  position: relative;
  min-height: 100svh;
  padding: calc(var(--topbar) + var(--space-9)) var(--page) var(--space-10);
  overflow: clip;
}

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

.chapter h1,
.chapter h2,
.chapter h3 {
  font-family: var(--display);
  text-wrap: balance;
  text-transform: uppercase;
}

.chapter p,
.chapter li,
.chapter small,
.artifact-cta {
  text-wrap: pretty;
}

.chapter h2 {
  max-width: 14ch;
  margin-bottom: var(--space-6);
  font-size: var(--step-4);
  font-weight: 900;
  line-height: 0.86;
  letter-spacing: var(--display-tracking);
}

.chapter--origin h2,
.chapter--proof h2,
.chapter--surfaces h2,
.chapter--roles h2,
.chapter--pilot h2 {
  max-width: 16ch;
  font-size: clamp(3.25rem, 5.7vw, 6.5rem);
  line-height: 0.9;
}

.chapter--hero {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(26rem, 0.94fr);
  align-items: center;
  gap: var(--space-8);
  background: var(--ink);
}

.hero-copy {
  position: relative;
  z-index: 2;
  min-width: 0;
}

.hero-label {
  margin-bottom: var(--space-5);
  color: var(--lemon);
  font-size: var(--step--1);
  font-weight: 800;
  letter-spacing: 0.1em;
}

.hero-copy h1 {
  width: 100%;
  max-width: 100%;
  margin: 0 0 var(--space-6);
  font-size: clamp(4rem, 5.8vw, 8rem);
  font-weight: 900;
  line-height: 0.84;
  letter-spacing: var(--display-tracking);
  overflow-wrap: normal;
}

.hero-turn {
  display: block;
  margin-top: 0.04em;
  color: var(--lemon);
}

.hero-deck {
  max-width: 43rem;
  margin-bottom: var(--space-7);
  color: var(--olive-light);
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
}

.hero-action {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  gap: var(--space-4);
  color: var(--paper);
  border-bottom: 2px solid var(--lemon);
  font-weight: 800;
  text-decoration: none;
  transition: color 180ms ease, transform 180ms var(--ease-out);
}

.hero-action span {
  color: var(--lemon);
  font-size: var(--step-2);
  transition: transform 180ms var(--ease-out);
}

.hero-action:hover {
  color: var(--lemon);
}

.hero-action:hover span {
  transform: translate(0.2rem, 0.2rem);
}

.hero-action:active {
  transform: scale(0.97);
}

.meeting-note {
  margin: var(--space-7) 0 0;
  color: var(--olive-light);
  font-size: var(--step--1);
}

.hero-system {
  position: relative;
  min-height: min(70svh, 44rem);
  isolation: isolate;
}

.portrait {
  position: absolute;
  overflow: hidden;
  background: var(--paper-deep);
  border: 0.45rem solid var(--paper);
  box-shadow: 1.5rem 1.5rem 2.7rem rgba(10, 11, 9, 0.28);
  will-change: transform;
}

.portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.07);
}

.portrait--one {
  width: 38%;
  height: 54%;
  left: 1%;
  top: 8%;
  transform: rotate(-5deg);
}

.portrait--two {
  width: 38%;
  height: 54%;
  right: 5%;
  top: 2%;
  transform: rotate(4deg);
}

.portrait--three {
  width: 36%;
  height: 49%;
  left: 19%;
  bottom: 0;
  transform: rotate(3deg);
}

.portrait--four {
  width: 34%;
  height: 48%;
  right: 12%;
  bottom: 2%;
  transform: rotate(-4deg);
}

.route-map {
  position: absolute;
  inset: 5% -3% auto;
  z-index: 3;
  width: 105%;
  height: 78%;
  overflow: visible;
  pointer-events: none;
}

.route-map path {
  fill: none;
  stroke: var(--lemon);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-dasharray: 980;
  stroke-dashoffset: 980;
  animation: route-draw 1.35s 300ms var(--ease-out) forwards;
}

.route-map circle {
  fill: var(--lemon);
  opacity: 0;
  animation: route-dot 320ms 1.1s var(--ease-out) forwards;
}

.route-label {
  position: absolute;
  z-index: 4;
  padding: var(--space-2) var(--space-3);
  background: var(--lemon);
  color: var(--ink);
  font-size: var(--step--1);
  font-weight: 800;
  text-transform: uppercase;
}

.route-label--start {
  left: -1%;
  bottom: 12%;
}

.route-label--end {
  right: -1%;
  top: 7%;
}

@keyframes route-draw {
  to { stroke-dashoffset: 0; }
}

@keyframes route-dot {
  to { opacity: 1; }
}

.chapter--origin {
  display: grid;
  grid-template-columns: minmax(24rem, 1.15fr) minmax(22rem, 0.85fr);
  align-items: start;
  gap: var(--space-9);
  overflow: visible;
  background: var(--paper);
  color: var(--ink);
}

.origin-media {
  position: sticky;
  top: calc(var(--topbar) + var(--space-6));
  height: clamp(22rem, calc(100svh - var(--topbar) - var(--space-7)), 50rem);
  min-height: 0;
  overflow: hidden;
  background-color: var(--ink-soft);
  background-image: url("assets/chromebook-sanders.jpg");
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.origin-media video {
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: cover;
  opacity: 0;
  transition: opacity 220ms ease;
}

.origin-media.is-video-ready video {
  opacity: 1;
}

.origin-media.is-end-card video {
  object-fit: contain;
  background: var(--campaign-white);
}

.origin-media.is-video-fallback video {
  opacity: 0;
}

.origin-media::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 0.6rem;
  background: var(--lemon);
}

.origin-caption {
  position: absolute;
  left: var(--space-5);
  bottom: var(--space-5);
  z-index: 2;
  max-width: calc(100% - var(--space-8));
  padding: var(--space-2) var(--space-3);
  background: var(--ink);
  color: var(--paper);
  font-size: var(--step--1);
  font-weight: 800;
  text-transform: uppercase;
  transition: opacity 160ms var(--ease-out);
}

.origin-media.is-sound-on .origin-caption {
  opacity: 0;
}

.origin-media video::cue {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--body);
  font-weight: 700;
}

.origin-controls {
  position: absolute;
  right: var(--space-5);
  top: var(--space-5);
  z-index: 3;
  max-width: calc(100% - var(--space-7));
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--space-2);
}

.origin-control {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border: 1px solid color-mix(in srgb, var(--paper) 65%, transparent);
  background: color-mix(in srgb, var(--ink) 86%, transparent);
  color: var(--paper);
  cursor: pointer;
  font-size: var(--step--1);
  font-weight: 800;
  text-transform: uppercase;
  transition: background-color 180ms ease, color 180ms ease, transform 160ms var(--ease-out);
}

.origin-control:hover,
.origin-sound[aria-pressed="true"] {
  background: var(--lemon);
  color: var(--ink);
}

.origin-control:active {
  transform: scale(0.97);
}

.origin-copy h2 {
  max-width: 11ch;
}

.origin-copy > p {
  max-width: 42rem;
  color: var(--olive);
}

.origin-copy .origin-lead {
  color: var(--ink);
  font-size: var(--step-1);
  font-weight: 700;
}

.origin-copy blockquote {
  margin: var(--space-7) 0;
  padding: var(--space-5) 0 var(--space-5) var(--space-5);
  border-left: 0.4rem solid var(--lemon);
  font-family: var(--display);
  font-size: var(--step-3);
  font-weight: 800;
  line-height: 0.98;
  text-transform: uppercase;
}

.origin-copy > p.origin-repeatable {
  max-width: 44rem;
  margin: var(--space-6) 0 0;
  padding: var(--space-5) 0;
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
  color: var(--ink);
  font-weight: 650;
}

.origin-source {
  margin-top: var(--space-5);
  border-top: 1px solid var(--line-light);
  color: var(--olive);
}

.origin-source summary {
  min-height: 44px;
  display: flex;
  align-items: center;
  cursor: pointer;
  font-size: var(--step--1);
  font-weight: 800;
  text-transform: uppercase;
}

.origin-source p {
  max-width: 44rem;
  color: var(--olive);
  font-size: clamp(0.8125rem, 0.85vw, 0.9rem);
}

.origin-source a {
  color: var(--ink);
  font-weight: 700;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.15em;
}

.chapter--proof {
  display: grid;
  grid-template-columns: minmax(17rem, 0.8fr) minmax(0, 1.2fr);
  align-content: center;
  gap: var(--space-9);
  background: var(--paper);
  color: var(--ink);
}

.proof-heading h2 {
  max-width: 14ch;
}

.proof-heading > p {
  max-width: 40rem;
  color: var(--olive);
  font-size: var(--step-1);
}

.proof-artifact {
  position: relative;
  min-width: 0;
  align-self: center;
}

.proof-system {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(16rem, 0.85fr);
  align-items: stretch;
  border: 1px solid var(--line-dark);
}

.report-preview {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 44px;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  border-right: 1px solid var(--line-dark);
  text-decoration: none;
  transition: transform 280ms var(--ease-out);
}

.report-preview img {
  width: 100%;
  aspect-ratio: 1100 / 954;
  object-fit: contain;
  background: var(--ink);
}

.artifact-cta {
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  font-size: var(--step--1);
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.report-preview:hover {
  transform: translateY(-0.2rem);
}

.report-preview:hover .artifact-cta,
.case-deliverable:hover .artifact-cta {
  color: var(--lemon);
}

.report-preview:active {
  transform: translateY(0.05rem) scale(0.995);
}

.report-preview:focus-visible,
.case-deliverable:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 4px;
  box-shadow: 0 0 0 7px var(--lemon-strong);
}

.proof-summary {
  min-width: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  background: var(--paper-deep);
}

.proof-range {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-6);
  background: var(--lemon);
  color: var(--ink);
  border-top: 1px solid var(--line-dark);
}

.proof-range strong {
  display: block;
  font-family: var(--display);
  font-size: clamp(3rem, 3.6vw, 4.8rem);
  font-weight: 900;
  line-height: 0.82;
  letter-spacing: var(--display-tracking);
}

.proof-range span,
.proof-range p {
  max-width: 32rem;
  margin: var(--space-3) 0 0;
  font-size: var(--step--1);
  font-weight: 750;
}

.proof-range small {
  display: block;
  max-width: 32rem;
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid color-mix(in srgb, var(--ink) 32%, transparent);
  font-size: var(--step--1);
  font-weight: 700;
}

.proof-stats {
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
}

.proof-stats > * {
  min-width: 0;
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: var(--space-5) var(--space-4);
  border-right: 1px solid var(--line-light);
}

.proof-stats > :last-child {
  border-right: 0;
}

.proof-stat strong,
.proof-stats dd {
  display: block;
  order: -1;
  margin: 0;
  color: var(--ink);
  font-family: var(--display);
  font-size: clamp(2rem, 3vw, 3.25rem);
  font-weight: 900;
  line-height: 0.88;
}

.proof-stat span,
.proof-stats dt {
  display: block;
  margin: var(--space-2) 0 0;
  color: var(--olive);
  font-size: var(--step--1);
  font-weight: 750;
  line-height: 1.25;
}

.proof-asof {
  margin: var(--space-3) 0 0;
  color: var(--olive);
  font-size: var(--step--1);
  font-weight: 750;
}

.evidence-note {
  grid-column: 2;
  border-top: 1px solid var(--line-light);
  color: var(--olive);
}

.evidence-note summary {
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--ink);
  cursor: pointer;
  font-size: var(--step--1);
  font-weight: 800;
}

.evidence-note summary::after {
  content: "+";
  font-family: var(--display);
  font-size: var(--step-2);
}

.evidence-note[open] summary::after {
  content: "−";
}

.evidence-note p {
  max-width: 62ch;
  padding-bottom: var(--space-5);
  font-size: clamp(0.8125rem, 0.85vw, 0.9rem);
}

.section-number {
  position: absolute;
  top: calc(var(--topbar) + var(--space-7));
  right: var(--page);
  margin: 0;
  color: var(--lemon);
  font-family: var(--display);
  font-size: var(--step-3);
  font-weight: 900;
}

.surfaces-workflow {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(20rem, 0.85fr);
  align-items: end;
  gap: var(--space-8);
  padding-right: clamp(0rem, 7vw, 7rem);
}

.surfaces-workflow h2 {
  max-width: 15ch;
  margin-bottom: 0;
}

.surfaces-workflow .thesis-copy {
  max-width: 42rem;
  margin: 0;
  color: var(--olive);
  font-size: var(--step-1);
}

.signal-chain {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  background: var(--ink);
  color: var(--paper);
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.chain-step {
  position: relative;
  min-height: 13.5rem;
  padding: var(--space-5);
  border-right: 1px solid var(--line-dark);
}

.chain-step::after {
  content: "";
  position: absolute;
  left: 0;
  top: -2px;
  width: 100%;
  height: 3px;
  background: var(--lemon);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 420ms var(--ease-out);
}

.chain-step.is-visible::after {
  transform: scaleX(1);
}

.chain-step > span {
  display: block;
  margin-bottom: var(--space-7);
  color: var(--lemon);
  font-family: var(--display);
  font-size: var(--step-2);
  font-weight: 900;
}

.chain-step strong {
  display: block;
  margin-bottom: var(--space-3);
  font-family: var(--display);
  font-size: var(--step-2);
  line-height: 1;
  text-transform: uppercase;
}

.chain-step p {
  color: var(--olive-light);
  font-size: var(--step--1);
}

.chain-step--smac {
  background: var(--lemon);
  color: var(--ink);
  border-right: 0;
}

.chain-step--smac > span,
.chain-step--smac p {
  color: var(--ink);
}

.chapter--surfaces {
  display: grid;
  grid-template-columns: minmax(18rem, 0.75fr) minmax(0, 1.25fr);
  align-content: start;
  column-gap: var(--space-9);
  row-gap: var(--space-8);
  background: var(--paper-deep);
  color: var(--ink);
}

.surfaces-intro {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(18rem, 0.75fr) minmax(0, 1.25fr);
  align-items: end;
  gap: var(--space-9);
  padding-top: var(--space-7);
  border-top: 1px solid var(--line-light);
}

.surfaces-intro h2 {
  margin-bottom: 0;
}

.surfaces-intro p {
  max-width: 42rem;
  margin-bottom: 0;
  color: var(--olive);
  font-size: var(--step-1);
}

.surface-stream {
  display: grid;
  grid-column: 1 / -1;
  gap: 0;
  border-top: 1px solid var(--line-light);
}

.surface-application {
  min-height: clamp(20rem, 42svh, 28rem);
  display: grid;
  grid-template-columns: minmax(13rem, 0.52fr) minmax(0, 1.08fr) minmax(13rem, 0.4fr);
  align-items: stretch;
  background: color-mix(in srgb, var(--paper) 42%, transparent);
  color: var(--ink);
  border-bottom: 1px solid var(--line-light);
  transition: background-color 240ms ease;
}

.surface-application__identity,
.surface-application__story,
.surface-application__outputs {
  min-width: 0;
  padding: var(--space-6);
}

.surface-application__identity {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: var(--space-4);
  background: var(--paper-deep);
  border-right: 1px solid var(--line-light);
  transition: background-color 240ms ease;
}

.surface-application__identity span {
  color: var(--olive);
  font-size: var(--step--1);
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.surface-application__identity strong {
  max-width: 11ch;
  font-family: var(--display);
  font-size: clamp(2rem, 3vw, 3.5rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: var(--display-tracking);
  text-transform: uppercase;
}

.surface-application.is-active {
  background: var(--paper);
}

.surface-application.is-active .surface-application__identity {
  background: var(--lemon);
}

.surface-application__story {
  align-self: center;
}

.surface-application__story h3 {
  max-width: 19ch;
  margin-bottom: var(--space-4);
  font-size: var(--step-3);
  line-height: 1;
  letter-spacing: var(--display-tracking);
}

.surface-application__story p {
  max-width: 42rem;
  margin-bottom: 0;
  color: var(--olive);
}

.surface-application__outputs {
  align-self: center;
  margin: 0;
  list-style: none;
  border-left: 1px solid var(--line-light);
}

.surface-application__outputs li:first-child {
  border-top: 1px solid var(--line-light);
}

.surface-application__outputs li {
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--line-light);
  font-size: var(--step--1);
  font-weight: 700;
}

.chapter--case {
  display: grid;
  grid-template-columns: minmax(20rem, 0.9fr) minmax(0, 1.1fr);
  align-items: center;
  gap: var(--space-9);
  background: var(--ink-soft);
}

.case-image {
  position: relative;
  align-self: stretch;
  min-height: 70svh;
  overflow: hidden;
}

.case-image > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.06);
}

.case-image::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 0.6rem;
  background: var(--lemon);
}

.case-image > span {
  position: absolute;
  left: var(--space-5);
  top: var(--space-5);
  padding: var(--space-2) var(--space-3);
  background: var(--lemon);
  color: var(--ink);
  font-size: var(--step--1);
  font-weight: 800;
  text-transform: uppercase;
}

.case-deliverable {
  position: absolute;
  right: clamp(1rem, 3vw, 3rem);
  bottom: clamp(1.5rem, 4vw, 4rem);
  width: min(62%, 35rem);
  min-height: 44px;
  margin: 0;
  padding: 0.4rem;
  background: var(--paper);
  color: var(--ink);
  box-shadow: 0 1.5rem 4rem rgba(0, 0, 0, 0.38);
  text-decoration: none;
  transform: rotate(-2deg);
  transition: transform 320ms var(--ease-out), box-shadow 320ms var(--ease-out);
}

.case-deliverable:hover {
  z-index: 2;
  box-shadow: 0 2rem 5rem rgba(0, 0, 0, 0.5);
  transform: rotate(0deg) translateY(-0.35rem) scale(1.02);
}

.case-deliverable img {
  display: block;
  width: 100%;
  height: auto;
  filter: none;
}

.case-deliverable .artifact-cta {
  padding-inline: var(--space-3);
  color: var(--ink);
}

.case-deliverable-note {
  display: block;
  padding: 0 var(--space-3) var(--space-3);
  color: var(--olive);
  font-size: var(--step--1);
  font-weight: 700;
}

.case-deliverable:active {
  box-shadow: 0 0.8rem 2.5rem rgba(0, 0, 0, 0.38);
  transform: rotate(0deg) translateY(0.1rem) scale(0.99);
}

.case-copy h2 {
  max-width: 12ch;
}

.case-copy blockquote {
  margin: 0 0 var(--space-5);
  color: var(--lemon);
  font-family: var(--display);
  font-size: var(--step-3);
  font-weight: 800;
  line-height: 1;
  text-transform: uppercase;
}

.case-copy > p {
  max-width: 44rem;
  color: var(--olive-light);
}

.case-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: var(--space-7) 0;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.case-metrics div {
  min-height: 9rem;
  padding: var(--space-4);
  border-right: 1px solid var(--line-dark);
}

.case-metrics div:last-child {
  border-right: 0;
}

.case-metrics strong {
  display: block;
  margin-bottom: var(--space-3);
  color: var(--lemon);
  font-family: var(--display);
  font-size: var(--step-3);
  line-height: 0.9;
}

.case-metrics span {
  color: var(--olive-light);
  font-size: var(--step--1);
  font-weight: 700;
}

.case-signal {
  padding-left: var(--space-5);
  border-left: 0.25rem solid var(--lemon);
  color: var(--paper) !important;
  font-weight: 600;
}

.case-source {
  margin-top: var(--space-5);
  border-top: 1px solid var(--line-dark);
  color: var(--olive-light);
}

.case-source summary {
  min-height: 44px;
  display: flex;
  align-items: center;
  cursor: pointer;
  color: var(--lemon);
  font-size: var(--step--1);
  font-weight: 800;
  text-transform: uppercase;
}

.case-source p {
  max-width: 44rem;
  color: var(--olive-light);
  font-size: clamp(0.8125rem, 0.85vw, 0.9rem);
}

.chapter--roles {
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--paper);
  color: var(--ink);
}

.roles-heading {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: end;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.roles-heading h2 {
  margin-bottom: 0;
}

.roles-heading p {
  max-width: 40rem;
  color: var(--olive);
  font-size: var(--step-1);
}

.role-lines {
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(11rem, 14vw, 14rem) minmax(0, 1fr);
  align-items: stretch;
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}

.role {
  min-height: 25rem;
  padding: var(--space-6);
}

.role h3 {
  margin-bottom: var(--space-2);
  font-size: var(--step-3);
  line-height: 0.95;
}

.role-owner {
  color: var(--olive);
  font-size: var(--step--1);
  font-weight: 800;
  text-transform: uppercase;
}

.role ul {
  margin: var(--space-7) 0 0;
  padding: 0;
  list-style: none;
}

.role li {
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--line-light);
  font-weight: 600;
}

.role--smac {
  background: var(--lemon);
}

.role--smac .role-owner {
  color: var(--ink);
}

.handoff {
  min-width: 0;
  display: grid;
  grid-template-rows: repeat(2, minmax(0, 1fr));
  align-self: stretch;
  border-right: 1px solid var(--line-light);
  border-left: 1px solid var(--line-light);
  color: var(--olive);
  font-size: var(--step--1);
  font-weight: 800;
  text-transform: uppercase;
}

.handoff-lane {
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-5) var(--space-4);
}

.handoff-lane + .handoff-lane {
  border-top: 1px solid var(--line-light);
}

.handoff-lane span {
  display: block;
  max-width: 14ch;
  line-height: 1.25;
}

.handoff-lane svg {
  width: 100%;
  height: 2.5rem;
  overflow: visible;
}

.handoff-lane path {
  fill: none;
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
}

.handoff-lane--back {
  align-items: flex-start;
  background: var(--paper-deep);
  text-align: left;
}

.handoff-lane--back path {
  stroke: var(--olive);
}

.handoff-lane--forward {
  align-items: flex-end;
  background: var(--paper-deep);
  color: var(--olive);
  text-align: right;
}

.handoff-lane--forward path {
  stroke: var(--olive);
}

.proof-assurance {
  display: grid;
  grid-template-columns: minmax(17rem, 0.8fr) minmax(0, 1.2fr);
  align-items: stretch;
  margin: 0 0 var(--space-6);
  background: var(--ink);
  color: var(--paper);
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.proof-assurance > strong {
  display: flex;
  align-items: center;
  padding: var(--space-5) var(--space-6);
  background: var(--lemon);
  color: var(--ink);
  font-family: var(--display);
  font-size: clamp(1.65rem, 2.5vw, 2.5rem);
  font-weight: 900;
  line-height: 0.95;
  text-transform: uppercase;
}

.proof-assurance > p,
.proof-assurance-note {
  align-self: center;
  max-width: 62ch;
  margin: 0;
  padding: var(--space-5) var(--space-6);
  color: var(--olive-light);
  font-size: var(--step-0);
  font-weight: 600;
}

.proof-assurance > p strong,
.proof-assurance-note strong {
  color: var(--paper);
}

.chapter--pilot {
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--ink);
}

.pilot-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(14rem, 0.34fr);
  align-items: stretch;
  gap: var(--space-8);
  margin-bottom: var(--space-5);
}

.pilot-head h2 {
  max-width: 15ch;
  margin-bottom: 0;
}

.pilot-depth {
  max-width: 64ch;
  margin: 0 0 var(--space-7);
  color: var(--olive-light);
  font-size: var(--step-0);
  font-weight: 650;
}

.pilot-price {
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--space-6);
  background: var(--lemon);
  color: var(--ink);
}

.pilot-price span {
  display: block;
  font-size: var(--step--1);
  font-weight: 800;
  text-transform: uppercase;
}

.pilot-price strong {
  display: block;
  font-family: var(--display);
  font-size: clamp(2.75rem, 4.4vw, 5rem);
  font-weight: 900;
  line-height: 0.86;
  letter-spacing: var(--display-tracking);
  text-transform: uppercase;
}

.pilot-price small {
  display: block;
  margin-top: var(--space-5);
  padding-top: var(--space-3);
  border-top: 1px solid color-mix(in srgb, var(--ink) 32%, transparent);
  font-size: var(--step--1);
  font-weight: 800;
  text-transform: uppercase;
}

.pilot-tracks {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: var(--space-7);
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.pilot-track {
  min-height: 15rem;
  padding: var(--space-6);
  background: var(--ink-soft);
}

.pilot-track + .pilot-track {
  background: var(--paper-deep);
  color: var(--ink);
  border-left: 1px solid var(--line-dark);
}

.pilot-track span {
  display: block;
  margin-bottom: var(--space-6);
  color: var(--lemon);
  font-size: var(--step--1);
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.pilot-track strong {
  display: block;
  margin-bottom: var(--space-3);
  font-family: var(--display);
  font-size: clamp(1.9rem, 3.2vw, 3.25rem);
  line-height: 0.95;
  text-transform: uppercase;
}

.pilot-track p {
  margin: 0;
  color: var(--olive-light);
  font-size: var(--step--1);
  font-weight: 700;
}

.pilot-track + .pilot-track span,
.pilot-track + .pilot-track p {
  color: var(--olive);
}

.pilot-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.pilot-output {
  min-height: 11rem;
  padding: var(--space-5);
  border-right: 1px solid var(--line-dark);
}

.pilot-output:last-child {
  border-right: 0;
}

.pilot-output strong {
  display: block;
  margin-bottom: var(--space-4);
  color: var(--lemon);
  font-family: var(--display);
  font-size: clamp(1.45rem, 2.2vw, 2.1rem);
  line-height: 0.96;
  text-transform: uppercase;
}

.pilot-output span {
  color: var(--olive-light);
  font-size: var(--step--1);
  font-weight: 700;
}

.pilot-output--presentation {
  background: var(--lemon);
  color: var(--ink);
}

.pilot-output--presentation strong,
.pilot-output--presentation span {
  color: var(--ink);
}

.pilot-owner {
  display: grid;
  grid-template-columns: minmax(12rem, 0.3fr) minmax(0, 1fr);
  align-items: center;
  gap: var(--space-6);
  margin: var(--space-6) 0 0;
  padding: var(--space-5) var(--space-6);
  background: var(--paper-deep);
  color: var(--ink);
}

.pilot-owner strong {
  color: var(--ink);
  font-family: var(--display);
  font-size: var(--step-2);
  line-height: 1;
  text-transform: uppercase;
}

.pilot-owner span,
.pilot-owner p {
  margin: 0;
  color: var(--olive);
  font-size: var(--step-0);
  font-weight: 700;
}

.pilot-completion {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: var(--space-6);
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.pilot-completion-item,
.pilot-completion > div {
  min-width: 0;
  padding: var(--space-5) var(--space-6);
}

.pilot-completion-item + .pilot-completion-item,
.pilot-completion > div + div {
  border-left: 1px solid var(--line-dark);
}

.pilot-completion h3,
.pilot-completion strong {
  display: block;
  margin: 0 0 var(--space-3);
  color: var(--lemon);
  font-family: var(--display);
  font-size: var(--step-2);
  font-weight: 800;
  line-height: 1;
  text-transform: uppercase;
}

.pilot-completion p,
.pilot-completion span {
  max-width: 58ch;
  margin: 0;
  color: var(--olive-light);
  font-size: var(--step--1);
  font-weight: 600;
  line-height: 1.45;
}

.chapter--close {
  min-height: calc(100svh - var(--topbar));
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  align-items: stretch;
  padding-top: calc(var(--topbar) + var(--space-6));
  padding-bottom: var(--space-6);
  background: var(--lemon);
  color: var(--ink);
}

.decision-content {
  width: 100%;
  align-self: center;
}

.close-logo {
  width: min(10rem, 40vw);
  margin-bottom: var(--space-5);
  filter: brightness(0);
}

.chapter--close h2 {
  max-width: 14ch;
  margin-bottom: var(--space-4);
  font-size: clamp(3.75rem, 6vw, 6.25rem);
}

.decision-content > p:not(.attribution) {
  max-width: 48rem;
  margin-bottom: 0;
  font-size: clamp(1rem, 1.3vw, 1.15rem);
}

.decision-path {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: var(--space-5);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.decision-path span {
  min-height: 6rem;
  display: flex;
  align-items: center;
  padding: var(--space-5);
  border-right: 1px solid var(--ink);
  font-family: var(--display);
  font-size: var(--step-2);
  font-weight: 800;
  line-height: 1;
  text-transform: uppercase;
}

.decision-path span:last-child {
  border-right: 0;
}

.decision-path .decision-ask {
  background: var(--ink);
  color: var(--lemon);
  font-size: clamp(1.75rem, 2.4vw, 2.65rem);
}

.attribution {
  margin: var(--space-5) 0 0;
  font-size: var(--step--1);
  font-weight: 700;
}

.close-footer {
  width: 100%;
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--ink);
  font-size: var(--step--1);
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1.25;
  text-transform: uppercase;
}

.reveal {
  opacity: 0;
  transform: translateY(1.5rem);
  transition: opacity 420ms ease, transform 420ms var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.capture-mode .reveal {
  opacity: 1;
  transform: none;
}

.capture-mode .route-map path {
  animation: none;
  stroke-dashoffset: 0;
}

.capture-mode .route-map circle {
  animation: none;
  opacity: 1;
}

@media (max-width: 1120px) {
  .topbar {
    grid-template-columns: 7rem minmax(0, 1fr) 5rem;
  }

  .chapter--hero,
  .chapter--origin,
  .chapter--proof,
  .chapter--surfaces,
  .chapter--case {
    gap: var(--space-7);
  }

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

  .chain-step--smac {
    grid-column: span 2;
  }

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

@media (min-width: 901px) and (max-height: 780px) {
  .chapter--close {
    padding-top: calc(var(--topbar) + var(--space-5));
    padding-bottom: var(--space-5);
  }

  .close-logo {
    width: min(8rem, 32vw);
    margin-bottom: var(--space-4);
  }

  .chapter--close h2 {
    margin-bottom: var(--space-3);
    font-size: clamp(3.5rem, 5.5vw, 5.25rem);
  }

  .decision-path {
    margin-top: var(--space-4);
  }

  .decision-path span {
    min-height: 5.25rem;
    padding-block: var(--space-3);
  }

  .attribution {
    margin-top: var(--space-3);
  }
}

@media (max-width: 900px) {
  :root {
    --topbar: 4rem;
    --space-10: 6rem;
  }

  .topbar {
    grid-template-columns: 6.5rem minmax(0, 1fr) 4.5rem;
    gap: var(--space-3);
  }

  .chapter-nav {
    justify-content: flex-start;
  }

  .origin-media {
    position: relative;
    top: auto;
    height: auto;
    min-height: 0;
    aspect-ratio: 16 / 9;
  }

  .chapter--hero,
  .chapter--origin,
  .chapter--proof,
  .chapter--surfaces,
  .chapter--case,
  .roles-heading {
    grid-template-columns: 1fr;
  }

  .chapter--hero {
    padding-top: calc(var(--topbar) + var(--space-7));
  }

  .origin-media,
  .origin-media video {
    min-height: 0;
  }

  .surfaces-workflow {
    grid-column: 1;
    grid-template-columns: 1fr;
    padding-right: 0;
  }

  .signal-chain,
  .surfaces-intro,
  .surface-stream {
    grid-column: 1;
  }

  .surfaces-intro {
    grid-row: auto;
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }

  .hero-system {
    min-height: 38rem;
  }

  .evidence-note {
    grid-column: 1;
  }

  .surface-application {
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .surface-application__identity {
    min-height: auto;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-5);
    border-right: 0;
    border-bottom: 1px solid var(--line-light);
  }

  .surface-application__identity strong {
    max-width: 12ch;
    text-align: right;
  }

  .surface-application__outputs {
    border-left: 0;
  }

  .role-lines {
    grid-template-columns: 1fr;
  }

  .role {
    min-height: auto;
  }

  .handoff {
    min-height: 0;
    grid-template-rows: repeat(2, minmax(7rem, auto));
    border-right: 0;
    border-left: 0;
  }

  .handoff-lane {
    align-items: center;
    padding: var(--space-5);
    text-align: center;
  }

  .handoff-lane span {
    max-width: none;
  }

  .handoff-lane svg {
    width: 6rem;
    height: 6rem;
    transform: rotate(90deg);
  }

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

  .proof-assurance > strong {
    min-height: 8rem;
  }

  .pilot-head {
    grid-template-columns: 1fr;
  }

  .proof-artifact {
    width: min(100%, 54rem);
  }

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

  .report-preview {
    border-right: 0;
    border-bottom: 1px solid var(--line-dark);
  }
}

@media (max-width: 640px) {
  .topbar {
    grid-template-columns: 5rem minmax(0, 1fr) 3.5rem;
    padding: 0 var(--space-4);
  }

  .brand {
    width: 4.75rem;
  }

  .chapter-nav {
    padding-inline: var(--space-4);
    scroll-padding-inline: 40%;
    -webkit-mask-image: linear-gradient(
      to right,
      transparent 0,
      #000 var(--space-4),
      #000 calc(100% - var(--space-4)),
      transparent 100%
    );
    mask-image: linear-gradient(
      to right,
      transparent 0,
      #000 var(--space-4),
      #000 calc(100% - var(--space-4)),
      transparent 100%
    );
  }

  .chapter-link {
    padding-inline: var(--space-2);
  }

  .chapter {
    min-height: auto;
    padding: calc(var(--topbar) + var(--space-8)) var(--space-5) var(--space-9);
  }

  .chapter h2 {
    min-width: 0;
    max-width: 100%;
    font-size: clamp(2.75rem, 14vw, 3.75rem);
    overflow-wrap: break-word;
  }

  .chapter--origin h2,
  .chapter--proof h2,
  .chapter--surfaces h2,
  .chapter--roles h2,
  .chapter--pilot h2 {
    font-size: clamp(2.5rem, 11.5vw, 3.35rem);
    line-height: 0.92;
  }

  .chapter--case h2,
  .chapter--close h2 {
    font-size: clamp(3.15rem, 15vw, 4.5rem);
    line-height: 0.86;
  }

  .chapter--surfaces,
  .surfaces-intro,
  .chapter--close {
    min-width: 0;
  }

  .hero-copy h1 {
    font-size: clamp(3rem, 13vw, 4.75rem);
    line-height: 0.86;
  }

  .hero-system {
    min-height: 30rem;
  }

  .portrait {
    border-width: 0.3rem;
  }

  .signal-chain,
  .case-metrics,
  .pilot-grid,
  .pilot-tracks,
  .pilot-completion,
  .decision-path {
    grid-template-columns: 1fr;
  }

  .chain-step--smac {
    grid-column: 1;
  }

  .chain-step,
  .pilot-output,
  .case-metrics div,
  .decision-path span {
    border-right: 0;
  }

  .decision-path span + span {
    border-top: 1px solid var(--ink);
  }

  .close-footer {
    flex-direction: column;
    margin-top: var(--space-8);
  }

  .pilot-track + .pilot-track,
  .pilot-completion-item + .pilot-completion-item,
  .pilot-completion > div + div {
    border-top: 1px solid var(--line-dark);
    border-left: 0;
  }

  .pilot-owner {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  .pilot-price strong {
    font-size: clamp(3.5rem, 20vw, 5.25rem);
  }

  .case-image {
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: visible;
  }

  .case-image > img {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 5;
    border-bottom: 0.6rem solid var(--lemon);
    object-position: center top;
  }

  .case-image::after {
    display: none;
  }

  .case-deliverable {
    position: static;
    order: 2;
    width: 100%;
    margin-top: var(--space-5);
    transform: none;
  }

  .case-deliverable:hover,
  .case-deliverable:active {
    transform: none;
  }

  .proof-range {
    padding: var(--space-5);
  }

  .proof-range strong {
    font-size: clamp(3rem, 16vw, 5rem);
  }

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

  .proof-stats > * {
    display: grid;
    grid-template-columns: minmax(5rem, 0.38fr) minmax(0, 1fr);
    align-items: baseline;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-5);
    border-right: 0;
    border-bottom: 1px solid var(--line-light);
  }

  .proof-stats > :last-child {
    border-bottom: 0;
  }

  .proof-stat span,
  .proof-stats dt {
    margin-top: 0;
    font-size: 0.75rem;
  }

}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-delay: 0ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .route-map path {
    stroke-dashoffset: 0;
  }

  .route-map circle,
  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media print {
  * {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  html,
  body {
    background: var(--paper);
  }

  .topbar,
  .skip-link,
  .origin-controls {
    display: none !important;
  }

  .chapter {
    min-height: 100vh;
    break-after: page;
    page-break-after: always;
    padding-top: var(--space-8);
  }

  .chapter:last-child {
    break-after: auto;
    page-break-after: auto;
  }

  .reveal,
  .reveal.is-visible {
    opacity: 1 !important;
    transform: none !important;
  }

  details[open] > * {
    display: block;
  }

  .origin-media {
    position: relative;
    top: auto;
  }
}