@font-face {
  font-family: "Noto Serif Display";
  font-style: normal;
  font-weight: 400 900;
  font-display: swap;
  src: url("/assets/fonts/noto-serif-display-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045f, U+0490-0491, U+04b0-04b1, U+2116;
}

@font-face {
  font-family: "Noto Serif Display";
  font-style: normal;
  font-weight: 400 900;
  font-display: swap;
  src: url("/assets/fonts/noto-serif-display-latin.woff2") format("woff2");
  unicode-range: U+0000-00ff, U+0131, U+0152-0153, U+02bb-02bc, U+02c6, U+02da, U+02dc, U+2000-206f, U+20ac, U+2122, U+2191, U+2193, U+2212, U+2215, U+feff, U+fffd;
}

@font-face {
  font-family: "Noto Serif Display";
  font-style: italic;
  font-weight: 400 900;
  font-display: swap;
  src: url("/assets/fonts/noto-serif-display-italic-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045f, U+0490-0491, U+04b0-04b1, U+2116;
}

@font-face {
  font-family: "Noto Serif Display";
  font-style: italic;
  font-weight: 400 900;
  font-display: swap;
  src: url("/assets/fonts/noto-serif-display-italic-latin.woff2") format("woff2");
  unicode-range: U+0000-00ff, U+0131, U+0152-0153, U+02bb-02bc, U+02c6, U+02da, U+02dc, U+2000-206f, U+20ac, U+2122, U+2191, U+2193, U+2212, U+2215, U+feff, U+fffd;
}

@font-face {
  font-family: "Onest";
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url("/assets/fonts/onest-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045f, U+0490-0491, U+04b0-04b1, U+2116;
}

@font-face {
  font-family: "Onest";
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url("/assets/fonts/onest-latin.woff2") format("woff2");
  unicode-range: U+0000-00ff, U+0131, U+0152-0153, U+02bb-02bc, U+02c6, U+02da, U+02dc, U+2000-206f, U+20ac, U+2122, U+2191, U+2193, U+2212, U+2215, U+feff, U+fffd;
}

:root {
  --ink: #160e18;
  --ink-2: #24102f;
  --bone: #f3eee7;
  --paper: #e9e3dc;
  --ash: #aaa3ad;
  --carmine: #ff5063;
  --mint: #7cf7d4;
  --lavender: #bca7ff;
  --hairline-dark: rgba(243, 238, 231, 0.16);
  --hairline-light: rgba(22, 14, 24, 0.17);
  --shell: min(1320px, calc(100vw - 80px));
  --serif: "Noto Serif Display", Georgia, serif;
  --sans: "Onest", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color-scheme: dark;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--ink);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: clip;
  background: var(--ink);
  color: var(--bone);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  z-index: 100;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

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

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

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

button {
  color: inherit;
  font: inherit;
}

::selection {
  background: var(--carmine);
  color: var(--ink);
}

:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  transform: translateY(-160%);
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--bone);
  color: var(--ink);
  transition: transform 180ms ease;
}

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

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  display: flex;
  width: 100%;
  min-height: 80px;
  align-items: center;
  justify-content: space-between;
  padding: 16px 40px;
  border-bottom: 1px solid transparent;
  transition: background-color 240ms ease, border-color 240ms ease, backdrop-filter 240ms ease;
}

.site-header.is-scrolled {
  border-color: var(--hairline-dark);
  background: rgba(22, 14, 24, 0.78);
  backdrop-filter: blur(18px) saturate(130%);
}

.brand {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  gap: 12px;
  color: var(--bone);
  font-weight: 650;
  letter-spacing: -0.02em;
}

.brand__mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(243, 238, 231, 0.45);
  border-radius: 50%;
  color: var(--bone);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.brand__text {
  font-size: 15px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 48px);
}

.site-nav a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: rgba(243, 238, 231, 0.78);
  font-size: 13px;
  transition: color 180ms ease;
}

.site-nav a:hover {
  color: var(--bone);
}

.site-nav .nav-cta {
  padding: 0 18px;
  border: 1px solid rgba(243, 238, 231, 0.36);
  border-radius: 999px;
  color: var(--bone);
  transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}

.site-nav .nav-cta:hover {
  border-color: var(--bone);
  background: var(--bone);
  color: var(--ink);
}

.hero {
  position: relative;
  display: grid;
  min-height: 100svh;
  overflow: hidden;
  isolation: isolate;
  background: var(--ink);
}

.hero__media,
.hero__veil {
  position: absolute;
  z-index: -2;
  inset: 0;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.025) translate3d(0, calc(var(--parallax, 0) * 1px), 0);
  animation: hero-enter 1.1s cubic-bezier(0.2, 0.75, 0.2, 1) both;
}

.hero__veil {
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(15, 8, 19, 0.93) 0%, rgba(15, 8, 19, 0.69) 37%, rgba(15, 8, 19, 0.08) 67%),
    linear-gradient(180deg, rgba(13, 7, 16, 0.26) 0%, transparent 42%, rgba(13, 7, 16, 0.72) 100%);
}

.hero__content {
  display: flex;
  min-height: 100svh;
  flex-direction: column;
  justify-content: flex-end;
  padding-top: 140px;
  padding-bottom: clamp(110px, 13vh, 150px);
}

.eyebrow {
  margin: 0;
  color: rgba(243, 238, 231, 0.72);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero__eyebrow {
  opacity: 0;
  animation: copy-enter 700ms 240ms ease-out forwards;
}

.hero h1,
.section h2,
.final h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 480;
  letter-spacing: -0.055em;
  line-height: 0.88;
}

.hero h1 {
  max-width: 900px;
  margin-top: 26px;
  font-size: clamp(64px, 9vw, 142px);
}

.hero h1 span,
.hero h1 em {
  display: block;
  opacity: 0;
  animation: copy-enter 900ms cubic-bezier(0.2, 0.72, 0.2, 1) forwards;
}

.hero h1 span {
  animation-delay: 340ms;
}

.hero h1 em {
  color: var(--carmine);
  font-weight: 420;
  animation-delay: 470ms;
}

.hero__foot {
  display: grid;
  max-width: 900px;
  grid-template-columns: minmax(260px, 1fr) auto;
  align-items: end;
  gap: 60px;
  margin-top: clamp(34px, 6vh, 68px);
  opacity: 0;
  animation: copy-enter 700ms 650ms ease-out forwards;
}

.hero__foot p {
  max-width: 510px;
  margin: 0;
  color: rgba(243, 238, 231, 0.8);
  font-size: clamp(16px, 1.35vw, 20px);
}

.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 28px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 650;
  transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease;
}

.button svg,
.door svg {
  width: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
  transition: transform 200ms ease;
}

.button:hover svg,
.door:hover svg {
  transform: translateX(4px);
}

.button--light {
  background: var(--bone);
  color: var(--ink);
}

.button--light:hover {
  border-color: var(--bone);
  background: transparent;
  color: var(--bone);
}

.hero__rail {
  position: absolute;
  z-index: 2;
  top: 120px;
  right: 22px;
  bottom: 110px;
  display: flex;
  width: 18px;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: rgba(243, 238, 231, 0.56);
  font-size: 9px;
  letter-spacing: 0.1em;
}

.hero__rail i {
  width: 1px;
  flex: 1;
  background: linear-gradient(var(--carmine), rgba(243, 238, 231, 0.08));
  transform-origin: top;
  animation: rail-enter 1.2s 350ms ease-out both;
}

.scroll-cue {
  position: absolute;
  z-index: 2;
  bottom: 24px;
  left: 40px;
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 14px;
  color: rgba(243, 238, 231, 0.62);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.scroll-cue i {
  position: relative;
  display: block;
  width: 38px;
  height: 1px;
  overflow: hidden;
  background: rgba(243, 238, 231, 0.25);
}

.scroll-cue i::after {
  position: absolute;
  inset: 0;
  content: "";
  background: var(--carmine);
  animation: cue-slide 2s ease-in-out infinite;
}

.section {
  position: relative;
  padding: clamp(110px, 14vw, 200px) 0;
}

.section--bone {
  background: var(--bone);
  color: var(--ink);
}

.section--ink {
  background: var(--ink);
  color: var(--bone);
}

.section-kicker {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 20px;
  padding-top: 15px;
  border-top: 1px solid var(--hairline-light);
  color: rgba(22, 14, 24, 0.64);
  font-size: 11px;
  font-weight: 620;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.section-kicker--dark {
  border-color: var(--hairline-dark);
  color: rgba(243, 238, 231, 0.58);
}

.perimeter__intro,
.behaviour__intro,
.proof__intro {
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(280px, 4fr);
  align-items: end;
  gap: clamp(40px, 7vw, 110px);
  margin-top: clamp(58px, 8vw, 104px);
}

.section h2 {
  font-size: clamp(52px, 7.3vw, 110px);
}

.section h2 em,
.final h2 em {
  color: var(--carmine);
  font-weight: 420;
}

.perimeter__intro > p,
.behaviour__intro > p,
.proof__intro > p {
  max-width: 480px;
  margin: 0 0 8px;
  color: rgba(22, 14, 24, 0.67);
  font-size: clamp(16px, 1.4vw, 20px);
}

.behaviour__intro > p {
  color: rgba(243, 238, 231, 0.64);
}

.perimeter__spread {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin-top: clamp(80px, 11vw, 150px);
  border-top: 1px solid var(--hairline-light);
  border-bottom: 1px solid var(--hairline-light);
}

.ledger {
  padding: 36px clamp(0px, 3.5vw, 54px) 34px;
}

.ledger:first-child {
  padding-left: 0;
  border-right: 1px solid var(--hairline-light);
}

.ledger:last-child {
  padding-right: 0;
}

.ledger__label {
  margin: 0 0 50px;
  color: rgba(22, 14, 24, 0.5);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ledger--system .ledger__label {
  color: #be3244;
}

.ledger ul {
  padding: 0;
  margin: 0;
  list-style: none;
}

.ledger li {
  display: grid;
  grid-template-columns: minmax(100px, 0.8fr) minmax(180px, 1.2fr);
  gap: 24px;
  padding: 21px 0;
  border-top: 1px solid var(--hairline-light);
}

.ledger li span {
  color: rgba(22, 14, 24, 0.56);
  font-size: 13px;
}

.ledger li strong {
  font-size: 14px;
  font-weight: 600;
}

.perimeter__note {
  max-width: 640px;
  margin: 32px 0 0 auto;
  color: rgba(22, 14, 24, 0.5);
  font-size: 12px;
}

.behaviour {
  padding-bottom: 0;
}

.chart-stage {
  margin-top: clamp(90px, 11vw, 160px);
  padding-bottom: clamp(100px, 12vw, 160px);
  border-top: 1px solid var(--hairline-dark);
}

.chart-stage__meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-left: 1px solid var(--hairline-dark);
}

.chart-stage__meta p {
  min-height: 104px;
  padding: 24px 28px;
  margin: 0;
  border-right: 1px solid var(--hairline-dark);
}

.chart-stage__meta span,
.chart-stage__meta strong {
  display: block;
}

.chart-stage__meta span {
  margin-bottom: 10px;
  color: rgba(243, 238, 231, 0.48);
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.chart-stage__meta strong {
  font-size: clamp(17px, 1.8vw, 25px);
  font-weight: 520;
  letter-spacing: -0.035em;
}

.chart-stage__meta .negative {
  color: var(--carmine);
}

.chart-stage__source strong {
  color: var(--mint);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.chart-wrap {
  position: relative;
  margin-top: 42px;
}

.performance-chart {
  width: 100%;
  min-height: 330px;
  overflow: visible;
  cursor: crosshair;
  touch-action: pan-y;
}

.chart-grid line {
  stroke: rgba(243, 238, 231, 0.075);
  stroke-width: 1;
}

.chart-grid text {
  fill: rgba(243, 238, 231, 0.38);
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.chart-horizon {
  stroke: rgba(243, 238, 231, 0.24);
  stroke-width: 1;
}

.chart-line {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.2;
  vector-effect: non-scaling-stroke;
}

.chart-line--equity {
  stroke: var(--bone);
}

.chart-line--risk {
  stroke: var(--carmine);
  stroke-width: 1.7;
}

.chart-cursor {
  pointer-events: none;
  opacity: 1;
  transition: transform 160ms ease;
}

.chart-cursor line {
  stroke: rgba(124, 247, 212, 0.72);
  stroke-dasharray: 3 5;
  stroke-width: 1;
}

.chart-cursor circle:first-of-type {
  fill: var(--mint);
  stroke: var(--ink);
  stroke-width: 3;
}

.chart-cursor circle:last-of-type {
  fill: var(--carmine);
  stroke: var(--ink);
  stroke-width: 3;
}

.chart-tooltip {
  position: absolute;
  z-index: 2;
  top: 60px;
  left: 0;
  display: grid;
  min-width: 170px;
  padding: 14px 16px;
  border: 1px solid rgba(243, 238, 231, 0.18);
  background: rgba(22, 14, 24, 0.86);
  color: var(--bone);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(12px);
  transform: translateX(-50%);
  pointer-events: none;
}

.chart-tooltip span,
.chart-tooltip small {
  color: rgba(243, 238, 231, 0.58);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.chart-tooltip strong {
  margin: 4px 0;
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 500;
}

.chart-legend {
  display: flex;
  align-items: center;
  gap: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--hairline-dark);
  color: rgba(243, 238, 231, 0.48);
  font-size: 11px;
}

.chart-legend span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.chart-legend span:last-child {
  margin-left: auto;
}

.chart-legend i {
  width: 20px;
  height: 2px;
  background: var(--bone);
}

.chart-legend .legend-risk {
  background: var(--carmine);
}

.anatomy {
  min-height: 980px;
  padding: 0;
  overflow: hidden;
  background: var(--ink);
  color: var(--bone);
  isolation: isolate;
}

.anatomy__media,
.anatomy__shade {
  position: absolute;
  z-index: -2;
  inset: 0;
}

.anatomy__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.04) translate3d(0, calc(var(--parallax, 0) * -0.6px), 0);
}

.anatomy__shade {
  z-index: 0;
  background:
    linear-gradient(90deg, rgba(15, 8, 19, 0.16) 0%, rgba(15, 8, 19, 0.26) 45%, rgba(15, 8, 19, 0.92) 100%),
    linear-gradient(180deg, rgba(15, 8, 19, 0.68) 0%, transparent 30%, rgba(15, 8, 19, 0.8) 100%);
}

.anatomy__content {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 980px;
  flex-direction: column;
  padding-top: clamp(90px, 10vw, 145px);
  padding-bottom: 70px;
}

.anatomy__intro {
  display: grid;
  max-width: 660px;
  align-self: flex-end;
  margin-top: 76px;
}

.anatomy__intro h2 {
  font-size: clamp(58px, 7vw, 106px);
}

.anatomy__intro p {
  max-width: 440px;
  min-height: 74px;
  margin: 34px 0 0;
  color: rgba(243, 238, 231, 0.72);
  font-size: 18px;
}

.anatomy__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 0;
  margin: auto 0 0;
  border-top: 1px solid rgba(243, 238, 231, 0.22);
  list-style: none;
}

.anatomy__steps li {
  border-right: 1px solid rgba(243, 238, 231, 0.2);
}

.anatomy__steps li:first-child {
  border-left: 1px solid rgba(243, 238, 231, 0.2);
}

.stage-button {
  position: relative;
  display: grid;
  width: 100%;
  min-height: 155px;
  padding: 24px 26px;
  border: 0;
  background: rgba(22, 14, 24, 0.22);
  text-align: left;
  cursor: pointer;
  transition: background-color 220ms ease;
}

.stage-button::before {
  position: absolute;
  top: -1px;
  left: 0;
  width: 0;
  height: 2px;
  content: "";
  background: var(--mint);
  transition: width 300ms ease;
}

.stage-button:hover,
.stage-button.is-active {
  background: rgba(22, 14, 24, 0.72);
}

.stage-button.is-active::before {
  width: 100%;
}

.stage-button > span {
  color: rgba(243, 238, 231, 0.48);
  font-size: 10px;
  letter-spacing: 0.1em;
}

.stage-button strong {
  align-self: end;
  font-size: 18px;
  font-weight: 560;
}

.stage-button small {
  color: rgba(243, 238, 231, 0.56);
  font-size: 12px;
}

.proof__intro > p {
  color: rgba(22, 14, 24, 0.62);
}

.receipts {
  margin-top: clamp(80px, 10vw, 140px);
  border-top: 1px solid var(--hairline-light);
}

.receipt {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr) auto;
  align-items: center;
  gap: 32px;
  min-height: 160px;
  border-bottom: 1px solid var(--hairline-light);
}

.receipt__number {
  font-family: var(--serif);
  font-size: 44px;
  font-style: italic;
  color: var(--carmine);
}

.receipt__body {
  display: grid;
  grid-template-columns: 180px minmax(220px, 1fr) minmax(200px, 0.8fr);
  align-items: center;
  gap: 28px;
}

.receipt__body p,
.receipt__body h3,
.receipt__body span {
  margin: 0;
}

.receipt__body p,
.receipt__body span {
  color: rgba(22, 14, 24, 0.55);
  font-size: 12px;
}

.receipt__body h3 {
  font-family: var(--serif);
  font-size: clamp(26px, 3vw, 42px);
  font-weight: 520;
  letter-spacing: -0.035em;
}

.receipt__status {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 10px;
  color: rgba(22, 14, 24, 0.68);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.receipt__status i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--carmine);
}

.doors {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin-top: clamp(90px, 11vw, 150px);
  border-top: 1px solid var(--hairline-light);
  border-bottom: 1px solid var(--hairline-light);
}

.door {
  display: grid;
  min-height: 230px;
  grid-template-columns: 1fr auto;
  align-content: center;
  gap: 8px 30px;
  padding: 32px clamp(24px, 4vw, 56px);
  transition: background-color 220ms ease, color 220ms ease;
}

.door:first-child {
  border-right: 1px solid var(--hairline-light);
}

.door:hover {
  background: var(--ink);
  color: var(--bone);
}

.door span {
  color: rgba(22, 14, 24, 0.52);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 220ms ease;
}

.door:hover span {
  color: rgba(243, 238, 231, 0.58);
}

.door strong {
  font-family: var(--serif);
  font-size: clamp(36px, 4vw, 58px);
  font-weight: 500;
  letter-spacing: -0.04em;
}

.door svg {
  grid-row: 1 / 3;
  grid-column: 2;
  align-self: center;
  width: 28px;
}

.final {
  position: relative;
  display: grid;
  min-height: min(920px, 100svh);
  overflow: hidden;
  place-items: center;
  isolation: isolate;
}

.final__media,
.final__veil {
  position: absolute;
  z-index: -2;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.final__veil {
  z-index: -1;
  background: linear-gradient(180deg, rgba(22, 14, 24, 0.58), rgba(22, 14, 24, 0.13) 54%, rgba(22, 14, 24, 0.78));
}

.final__content {
  display: grid;
  justify-items: center;
  padding: 120px 0;
  text-align: center;
}

.final h2 {
  margin-top: 26px;
  font-size: clamp(68px, 10vw, 152px);
}

.final__content > p:not(.eyebrow) {
  max-width: 580px;
  margin: 36px 0 34px;
  color: rgba(243, 238, 231, 0.76);
  font-size: clamp(16px, 1.4vw, 20px);
}

.site-footer {
  padding: 42px 0;
  border-top: 1px solid var(--hairline-dark);
  background: var(--ink);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 180px minmax(280px, 1fr) auto;
  align-items: center;
  gap: 40px;
}

.brand--footer {
  color: var(--bone);
}

.site-footer p,
.site-footer__inner > span {
  margin: 0;
  color: rgba(243, 238, 231, 0.48);
  font-size: 11px;
}

.site-footer p {
  max-width: 640px;
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms ease, transform 800ms cubic-bezier(0.2, 0.72, 0.2, 1);
}

.js [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@keyframes hero-enter {
  from { opacity: 0; transform: scale(1.08); }
  to { opacity: 1; transform: scale(1.025) translate3d(0, calc(var(--parallax, 0) * 1px), 0); }
}

@keyframes copy-enter {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: none; }
}

@keyframes rail-enter {
  from { transform: scaleY(0); }
  to { transform: scaleY(1); }
}

@keyframes cue-slide {
  0% { transform: translateX(-100%); }
  45%, 55% { transform: translateX(0); }
  100% { transform: translateX(100%); }
}

@media (max-width: 1024px) {
  :root {
    --shell: min(100% - 48px, 920px);
  }

  .site-header {
    padding-inline: 24px;
  }

  .hero__rail {
    display: none;
  }

  .hero__foot {
    max-width: 760px;
    gap: 32px;
  }

  .perimeter__intro,
  .behaviour__intro,
  .proof__intro {
    grid-template-columns: 1fr;
  }

  .perimeter__intro > p,
  .behaviour__intro > p,
  .proof__intro > p {
    max-width: 580px;
  }

  .receipt__body {
    grid-template-columns: minmax(180px, 1fr) minmax(180px, 0.8fr);
  }

  .receipt__body p {
    grid-column: 1 / -1;
  }

  .site-footer__inner {
    grid-template-columns: 150px 1fr;
  }

  .site-footer__inner > span {
    grid-column: 2;
  }
}

@media (max-width: 760px) {
  :root {
    --shell: calc(100vw - 36px);
  }

  .site-header {
    min-height: 68px;
    padding: 10px 18px;
  }

  .brand__mark {
    width: 38px;
    height: 38px;
  }

  .site-nav > a:not(.nav-cta) {
    display: none;
  }

  .site-nav .nav-cta {
    padding-inline: 14px;
    font-size: 11px;
  }

  .hero__media img {
    object-position: center;
  }

  .hero__veil {
    background:
      linear-gradient(180deg, rgba(13, 7, 16, 0.77) 0%, rgba(13, 7, 16, 0.24) 45%, rgba(13, 7, 16, 0.88) 100%),
      linear-gradient(90deg, rgba(13, 7, 16, 0.46), transparent 80%);
  }

  .hero__content {
    justify-content: flex-start;
    padding-top: 126px;
    padding-bottom: 130px;
  }

  .hero h1 {
    margin-top: 18px;
    font-size: clamp(54px, 16.3vw, 78px);
    line-height: 0.91;
  }

  .hero__foot {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 26px;
    margin-top: 28px;
  }

  .hero__foot p {
    max-width: 92%;
    font-size: 15px;
  }

  .hero__foot .button {
    justify-self: start;
  }

  .scroll-cue {
    bottom: 18px;
    left: 18px;
  }

  .section {
    padding: 92px 0;
  }

  .section-kicker {
    grid-template-columns: 44px 1fr;
  }

  .perimeter__intro,
  .behaviour__intro,
  .proof__intro {
    gap: 28px;
    margin-top: 48px;
  }

  .section h2 {
    font-size: clamp(46px, 13.8vw, 70px);
    line-height: 0.92;
  }

  .perimeter__intro > p,
  .behaviour__intro > p,
  .proof__intro > p {
    font-size: 15px;
  }

  .perimeter__spread {
    grid-template-columns: 1fr;
    margin-top: 64px;
  }

  .ledger,
  .ledger:first-child,
  .ledger:last-child {
    padding: 28px 0 20px;
    border-right: 0;
  }

  .ledger:first-child {
    border-bottom: 1px solid var(--hairline-light);
  }

  .ledger__label {
    margin-bottom: 28px;
  }

  .ledger li {
    grid-template-columns: 110px 1fr;
    gap: 16px;
  }

  .perimeter__note {
    margin-top: 24px;
  }

  .behaviour {
    padding-bottom: 0;
  }

  .chart-stage {
    margin-top: 64px;
    padding-bottom: 90px;
  }

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

  .chart-stage__meta p {
    min-height: 88px;
    padding: 18px 16px;
    border-bottom: 1px solid var(--hairline-dark);
  }

  .chart-stage__meta p:nth-child(2n) {
    border-right: 0;
  }

  .chart-wrap {
    width: 100%;
    margin-top: 26px;
    padding-inline: 8px;
  }

  .performance-chart {
    min-height: 250px;
  }

  .chart-tooltip {
    top: 40px;
    min-width: 128px;
    padding: 10px 12px;
  }

  .chart-tooltip strong {
    font-size: 20px;
  }

  .chart-legend {
    flex-wrap: wrap;
    gap: 12px 20px;
  }

  .chart-legend span:last-child {
    width: 100%;
    margin-left: 0;
  }

  .anatomy,
  .anatomy__content {
    min-height: 920px;
  }

  .anatomy__media img {
    object-position: 42% center;
  }

  .anatomy__shade {
    background:
      linear-gradient(180deg, rgba(15, 8, 19, 0.78), rgba(15, 8, 19, 0.26) 34%, rgba(15, 8, 19, 0.88) 100%),
      linear-gradient(90deg, transparent 0%, rgba(15, 8, 19, 0.56) 100%);
  }

  .anatomy__content {
    padding-top: 90px;
    padding-bottom: 24px;
  }

  .anatomy__intro {
    align-self: auto;
    margin-top: 46px;
  }

  .anatomy__intro p {
    min-height: 86px;
    margin-top: 24px;
    font-size: 15px;
  }

  .anatomy__steps {
    grid-template-columns: 1fr;
    border: 0;
  }

  .anatomy__steps li,
  .anatomy__steps li:first-child {
    border: 0;
    border-top: 1px solid rgba(243, 238, 231, 0.2);
  }

  .stage-button {
    min-height: 92px;
    grid-template-columns: 40px minmax(0, 1fr);
    align-items: center;
    padding: 14px 16px;
  }

  .stage-button > span {
    grid-row: 1 / 3;
  }

  .stage-button strong,
  .stage-button small {
    grid-column: 2;
  }

  .stage-button strong {
    align-self: end;
    font-size: 16px;
  }

  .receipt {
    grid-template-columns: 52px 1fr;
    gap: 16px;
    min-height: 180px;
    padding: 24px 0;
  }

  .receipt__number {
    align-self: start;
    font-size: 34px;
  }

  .receipt__body {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .receipt__body p,
  .receipt__body h3,
  .receipt__body span {
    grid-column: auto;
  }

  .receipt__status {
    grid-column: 2;
    justify-self: start;
  }

  .doors {
    grid-template-columns: 1fr;
    margin-top: 76px;
  }

  .door {
    min-height: 160px;
    padding-inline: 0;
  }

  .door:first-child {
    border-right: 0;
    border-bottom: 1px solid var(--hairline-light);
  }

  .final {
    min-height: 760px;
  }

  .final__media {
    object-position: center;
  }

  .final h2 {
    font-size: clamp(60px, 17vw, 86px);
  }

  .final__content {
    padding: 100px 0;
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 26px;
  }

  .site-footer__inner > span {
    grid-column: 1;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .hero__media img,
  .anatomy__media img {
    transform: none !important;
  }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
  }
}
