:root {
  --void: #050608;
  --ink: #0a0c0f;
  --bone: #e8e4dc;
  --ivory: #f3efe6;
  --steel: #9aa3ad;
  --ice: #7dcdc0;
  --frost: #c5e8e1;
  --depth: #163238;
  --rule: color-mix(in oklch, var(--ice) 18%, transparent);
  --rule-strong: color-mix(in oklch, var(--ice) 32%, transparent);
  --type: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Segoe UI", Helvetica, Arial, sans-serif;
  --display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", Helvetica, Arial, sans-serif;
  --authority: "Instrument Serif", Didot, serif;
  --space: clamp(1.35rem, 4vw, 3.25rem);
  --fold-y: clamp(5.5rem, 9.5vw, 8rem);
  --block-y: clamp(3rem, 5vw, 4.25rem);
  --close-y: clamp(7.25rem, 16vh, 9.5rem);
  --measure: 38rem;
  --wide: 76rem;
}

@font-face {
  font-family: "Instrument Serif";
  src: url("authority-italic.woff2") format("woff2");
  font-style: italic;
  font-weight: 400;
  font-display: swap;
}

@supports (color: oklch(0.5 0.02 250)) {
  :root {
    --void: oklch(0.06 0.006 250);
    --ink: oklch(0.09 0.008 250);
    --bone: oklch(0.93 0.012 85);
    --ivory: oklch(0.96 0.008 85);
    --steel: oklch(0.68 0.015 240);
    --ice: oklch(0.81 0.052 178);
    --frost: oklch(0.88 0.028 178);
    --depth: oklch(0.28 0.045 195);
  }
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--mast-h, 4.75rem) + 0.35rem);
  background: var(--void);
  color-scheme: dark;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

@media (pointer: fine) {
  html {
    cursor: url("cursor.svg") 3 2, auto;
  }

  a,
  button,
  .chip,
  .choice-chip,
  .unknown,
  .speak,
  .text-btn,
  .nav-toggle,
  .wordmark,
  .nav a,
  summary {
    cursor: url("cursor-point.svg") 3 2, pointer;
  }

  input,
  textarea,
  [contenteditable="true"] {
    cursor: text;
  }
}

p {
  margin: 0;
}

body {
  position: relative;
  margin: 0;
  min-height: 100dvh;
  overflow-x: clip;
  font-family: var(--type);
  font-weight: 400;
  font-size: clamp(1.05rem, 0.3vw + 1rem, 1.2rem);
  line-height: 1.55;
  letter-spacing: -0.011em;
  color: var(--steel);
  background: var(--void);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-kerning: normal;
  font-feature-settings: "kern", "liga";
}

::selection {
  background: color-mix(in oklch, var(--ice) 28%, transparent);
  color: var(--ivory);
}

.atmosphere,
.grain,
.vignette {
  pointer-events: none;
}

.atmosphere {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  z-index: 0;
  height: min(70dvh, 44rem);
  background:
    radial-gradient(68% 52% at 50% 0%, color-mix(in oklch, var(--ice) 10%, transparent), transparent 72%),
    var(--void);
}

.grain,
.vignette {
  display: none;
}

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 20;
  padding: 0.6rem 0.9rem;
  color: var(--void);
  background: var(--ivory);
  text-decoration: none;
}

.skip:focus {
  top: 1rem;
}

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

.mast {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: max(0.95rem, env(safe-area-inset-top)) max(var(--space), env(safe-area-inset-right)) 1.05rem max(var(--space), env(safe-area-inset-left));
  background: color-mix(in oklch, var(--void) 58%, transparent);
  backdrop-filter: blur(32px) saturate(1.55);
  -webkit-backdrop-filter: blur(32px) saturate(1.55);
  border-bottom: 1px solid transparent;
  box-shadow: inset 0 1px 0 color-mix(in oklch, var(--ice) 12%, transparent);
  transition: background 320ms ease, border-color 320ms ease, opacity 700ms ease;
}

.mast.is-scrolled {
  background: color-mix(in oklch, var(--void) 38%, transparent);
  border-bottom-color: color-mix(in oklch, var(--ice) 20%, transparent);
}

.wordmark {
  display: block;
  width: min(12.75rem, 52vw);
  line-height: 0;
  text-decoration: none;
}

.wordmark img {
  display: block;
  width: 100%;
  height: auto;
}

.nav {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.35rem 1.05rem;
  padding-bottom: 0.35rem;
}

.nav-line {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 1px;
  width: 0;
  background: var(--ice);
  opacity: 0.85;
  pointer-events: none;
  transition: transform 380ms cubic-bezier(0.22, 1, 0.36, 1), width 380ms cubic-bezier(0.22, 1, 0.36, 1);
}

.nav a {
  color: var(--steel);
  text-decoration: none;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 280ms ease;
  -webkit-tap-highlight-color: transparent;
}

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

.nav a[aria-current="true"],
.nav a[aria-current="page"] {
  color: var(--ivory);
}

.nav-toggle {
  display: none;
  margin-left: auto;
  background: none;
  border: 0;
  padding: 0 0.15rem;
  color: var(--steel);
  font: inherit;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  min-height: 2.75rem;
  -webkit-tap-highlight-color: transparent;
}

.nav-toggle[aria-expanded="true"] {
  color: var(--ivory);
}

.progress {
  position: sticky;
  top: var(--mast-h, 3.65rem);
  z-index: 10;
  height: 1px;
  background: transparent;
}

.progress i {
  display: block;
  height: 1px;
  width: 0;
  background: color-mix(in oklch, var(--ice) 70%, transparent);
}

main {
  position: relative;
  z-index: 1;
}

.hero,
.fold {
  box-sizing: border-box;
  width: 100%;
  max-width: var(--wide);
  min-width: 0;
  padding: var(--fold-y) max(var(--space), env(safe-area-inset-right)) 0 max(var(--space), env(safe-area-inset-left));
  margin-left: auto;
  margin-right: auto;
}

.block + .block {
  margin-top: var(--block-y);
}

.block > :first-child {
  margin-top: 0;
}

#commission .block + .block {
  margin-top: 2.65rem;
}

#commission .objects,
#commission .pipeline,
#commission .stages,
#commission .verdict,
#commission .chain {
  margin-top: 1.45rem;
}

.hero {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: clamp(2.75rem, 6vw, 4.25rem);
}

.brand {
  width: min(46rem, 100%);
  max-width: 100%;
  margin: 0 0 1.05rem;
  line-height: 0;
  overflow: visible;
}

.brand-mark {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.expand {
  margin: 0 0 0.7rem;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  color: color-mix(in oklch, var(--steel) 55%, var(--bone));
}

.kicker,
.idx {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: color-mix(in oklch, var(--ice) 74%, var(--steel));
}

.lock {
  position: relative;
  max-width: 16ch;
  margin: 1.15rem 0 0;
  padding-top: 1.35rem;
  border-top: 1px solid transparent;
  font-family: var(--display);
  font-size: clamp(2.15rem, 4.6vw, 3.85rem);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -0.04em;
  color: var(--ivory);
  text-wrap: balance;
}

.lock::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--rule);
}

h2 {
  max-width: 16ch;
  margin: 0.9rem 0 0;
  font-family: var(--display);
  font-size: clamp(2rem, 4.4vw, 3.4rem);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -0.036em;
  color: var(--bone);
  text-wrap: balance;
}

.said {
  display: flex;
  flex-direction: column;
  gap: 0.18em;
  max-width: 13em;
}

.said span {
  display: block;
}

.deck,
.lead,
.body {
  max-width: min(46rem, var(--measure) + 8rem);
  margin: 1.6rem 0 0;
  line-height: 1.65;
  text-wrap: pretty;
}

.fold.close-fold {
  min-height: 0;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: var(--close-y);
  padding-bottom: var(--fold-y);
}

#faq .fold,
#brief.fold {
  padding-bottom: var(--fold-y);
}

.close-block {
  width: 100%;
  text-align: center;
}

.close {
  max-width: 15em;
  margin: 0 auto;
  font-family: var(--authority);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(2.15rem, 4.6vw, 3.45rem);
  line-height: 1.22;
  letter-spacing: -0.018em;
  text-align: center;
  text-wrap: balance;
  color: var(--bone);
}

.close-answer {
  margin: 1.75rem 0 0;
  font-family: var(--display);
  font-size: clamp(1.85rem, 3.6vw, 2.65rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.1;
  text-align: center;
}

.close-answer .key {
  font-style: normal;
  font-weight: 600;
  color: var(--ice);
}

.brief-doc .close-fold {
  padding-top: var(--close-y);
}

.deck {
  color: color-mix(in oklch, var(--steel) 70%, var(--bone));
  text-wrap: pretty;
}

.slogan {
  margin: 2.4rem 0 0;
  max-width: 32rem;
  font-size: 1.02rem;
  letter-spacing: -0.01em;
  color: var(--ice);
}

.hero-go {
  margin: 1.15rem 0 0;
  max-width: 32rem;
  font-size: 1rem;
}

.kicker.in-fold {
  margin-top: 0;
}

.block-head {
  max-width: 16em;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.9rem, 3.8vw, 2.85rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.034em;
  color: var(--ivory);
  text-wrap: balance;
}

.sub {
  max-width: 28rem;
  margin: 0.7rem 0 0;
  font-family: var(--display);
  font-size: clamp(1.35rem, 2.2vw, 1.85rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--bone);
}

em.key,
h1 .key,
h2 .key,
h3 .key,
.lock .key,
.block-head .key,
.gap-law .key {
  font-style: normal;
  font-weight: 600;
  color: #7dcdc0;
  color: var(--ice);
}

.deck .key,
.lead .key,
.body .key,
.sub .key {
  font-style: normal;
  font-weight: 600;
  color: var(--bone);
}

.body a,
.lead a {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in oklch, var(--ice) 38%, transparent);
}

.body a:hover,
.lead a:hover {
  border-bottom-color: var(--ice);
}

.flow,
.neq,
.steps,
.doors,
.verdict,
.process,
.objects,
.layers,
.triad,
.routes,
.chain,
.stack,
.catalog,
.scenes,
.pipeline,
.pillars,
.stages {
  list-style: none;
  padding: 0;
  margin: 2.4rem 0 0;
}

.flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  max-width: 56rem;
}

.flow li {
  position: relative;
  padding: 1.35rem 1.3rem 1.35rem 0;
  border-top: 1px solid var(--rule);
  transition: border-color 200ms ease;
}

.flow li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 2.05rem;
  right: 0.45rem;
  width: 0.7rem;
  height: 1px;
  background: color-mix(in oklch, var(--ice) 28%, transparent);
  transition: background 200ms ease;
}

.flow b {
  display: block;
  font-family: var(--display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--bone);
  transition: color 200ms ease;
}

.flow span {
  display: block;
  margin-top: 0.45rem;
  max-width: 12rem;
  font-size: 0.92rem;
  line-height: 1.45;
}

.flow li:hover {
  border-top-color: color-mix(in oklch, var(--ice) 70%, transparent);
}

.flow li:hover b {
  color: var(--ice);
}

.flow li:hover:not(:last-child)::after {
  background: var(--ice);
}

.flow-door {
  padding-left: 1.15rem;
  padding-right: 1.15rem;
  box-shadow:
    inset 1px 0 0 var(--rule-strong),
    inset -1px 0 0 var(--rule-strong);
}

.flow-door b {
  color: var(--ice);
}

.neq {
  display: grid;
  gap: 0;
  max-width: 40rem;
  border-top: 1px solid var(--rule);
}

.neq li {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1rem;
  align-items: center;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--rule);
  cursor: default;
}

.neq span:first-child {
  color: var(--steel);
}

.neq b {
  position: relative;
  font-size: 1.15rem;
  font-weight: 500;
  color: color-mix(in oklch, var(--ice) 55%, transparent);
}

.neq span:last-child {
  color: var(--bone);
  text-align: right;
}

.steps {
  display: grid;
  gap: 0;
  max-width: 48rem;
  border-top: 1px solid var(--rule);
}

.steps li {
  display: grid;
  grid-template-columns: 4.8rem minmax(0, 1fr);
  gap: 1.25rem;
  align-items: start;
  padding: 1.45rem 0;
  border-bottom: 1px solid var(--rule);
  cursor: default;
}

.steps span {
  font-family: var(--display);
  font-size: clamp(1.35rem, 2.2vw, 1.85rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1;
  color: color-mix(in oklch, var(--ice) 42%, var(--steel));
}

.steps span::after {
  content: "/";
  margin-left: 0.18em;
  font-weight: 400;
  opacity: 0.4;
}

.steps strong {
  display: block;
  font-family: var(--display);
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--bone);
}

.steps p {
  display: block;
  margin: 0.45rem 0 0;
  font-size: 1rem;
  line-height: 1.5;
  max-width: 36rem;
}

.doors {
  display: grid;
  gap: 0;
  max-width: 48rem;
  border-top: 1px solid var(--rule);
}

.doors li {
  padding: 1.45rem 0;
  border-bottom: 1px solid var(--rule);
}

.doors strong {
  display: block;
  font-family: var(--display);
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--bone);
}

.doors p {
  display: block;
  margin: 0.45rem 0 0;
  font-size: 1rem;
  line-height: 1.5;
  max-width: 36rem;
}

.verdict {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: 2.4rem;
}

.verdict li {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.8rem 0 1.7rem;
  border-top: 1px solid var(--rule);
}

.verdict li:last-child {
  border-right: 0;
  padding-right: 0;
  padding-left: 0;
}

.verdict h3 {
  margin: 0.45rem 0 0;
  font-family: var(--display);
  font-size: clamp(1.7rem, 3.2vw, 2.6rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--bone);
}

.verdict li:first-child h3 {
  color: var(--ice);
}

.verdict p {
  margin: 0.9rem 0 0;
  max-width: 24rem;
  font-size: 1.05rem;
}

.process {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2.4rem 2rem;
  margin-top: 3.4rem;
}

.process li {
  padding-top: 0.4rem;
}

.process span {
  display: block;
  font-family: var(--display);
  font-size: clamp(3rem, 6vw, 4.8rem);
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 0.86;
  color: color-mix(in oklch, var(--ice) 55%, transparent);
}

.process h3 {
  margin: 1.1rem 0 0;
  font-family: var(--display);
  font-size: clamp(1.55rem, 2.2vw, 2.05rem);
  font-weight: 600;
  letter-spacing: -0.034em;
  color: var(--bone);
}

.process p {
  margin: 0.7rem 0 0;
  max-width: 22rem;
  font-size: 1rem;
}

.objects {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--rule);
}

.objects li {
  padding: 1.8rem 1.5rem 0 0;
  border-right: 1px solid var(--rule);
}

.objects li:last-child {
  border-right: 0;
  padding-right: 0;
}

.objects h3 {
  margin: 0.85rem 0 0;
  font-family: var(--display);
  font-size: clamp(1.55rem, 2.2vw, 2.05rem);
  font-weight: 600;
  letter-spacing: -0.034em;
  color: var(--bone);
}

.objects p {
  margin: 0.7rem 0 0;
  max-width: 22rem;
  font-size: 1rem;
}

.layers,
.triad,
.routes,
.chain {
  display: grid;
  gap: 0;
}

.layers {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--rule);
}

.triad,
.routes {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--rule);
}

.chain {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-top: 1px solid var(--rule);
}

.layers li,
.triad li,
.routes li,
.chain li {
  padding: 1.8rem 1.5rem 0 0;
  border-right: 1px solid var(--rule);
}

.layers li:last-child,
.triad li:last-child,
.routes li:last-child,
.chain li:last-child {
  border-right: 0;
  padding-right: 0;
}

.layers li:last-child h3,
.triad li:last-child h3 {
  color: var(--ice);
}

.layers h3,
.triad h3 {
  margin: 0.85rem 0 0;
  font-family: var(--display);
  font-size: clamp(1.55rem, 2.4vw, 2.15rem);
  font-weight: 600;
  letter-spacing: -0.034em;
  color: var(--bone);
}

.layers p,
.triad p,
.routes p {
  margin: 0.7rem 0 0;
  max-width: 20rem;
  font-size: 1rem;
}

.layer-routes,
.threshold-routes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.6rem;
  margin: 1.15rem 0 0;
  max-width: 36rem;
  font-family: var(--display);
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.layer-routes span + span,
.threshold-routes span + span {
  position: relative;
}

.layer-routes span + span::before,
.threshold-routes span + span::before {
  content: "·";
  position: absolute;
  left: -1rem;
  color: color-mix(in oklch, var(--ice) 45%, transparent);
}

.route {
  display: block;
  font-family: var(--display);
  font-size: clamp(2.6rem, 5.4vw, 4.4rem);
  font-weight: 600;
  line-height: 0.92;
  letter-spacing: -0.045em;
  color: var(--ivory);
}

.route-pass {
  color: var(--ice);
}

.route-hold {
  color: var(--ivory);
}

.route-stop {
  color: color-mix(in oklch, var(--bone) 62%, var(--steel));
}

.chain li {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding-bottom: 1.1rem;
}

.chain li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 2.55rem;
  right: 0.35rem;
  width: 0.7rem;
  height: 1px;
  background: color-mix(in oklch, var(--ice) 35%, transparent);
}

.chain strong {
  font-family: var(--display);
  font-size: clamp(1.2rem, 1.8vw, 1.55rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--bone);
}

.chain em,
.chain p {
  margin: 0;
  font-style: normal;
  font-size: 0.92rem;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--steel);
  max-width: 14rem;
}

.catalog {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: 1fr;
  border-top: 1px solid var(--rule);
}

.catalog li {
  display: flex;
  flex-direction: column;
  padding: 1.15rem 1.8rem 1.2rem 0;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.catalog li:nth-child(2n) {
  border-right: 0;
  padding-right: 0;
  padding-left: 2.4rem;
}

.catalog h3 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.2rem, 1.8vw, 1.55rem);
  font-weight: 600;
  letter-spacing: -0.032em;
  line-height: 1.2;
  color: var(--bone);
}

.catalog p {
  margin: 0.4rem 0 0;
  max-width: 28rem;
  font-size: 0.95rem;
  line-height: 1.45;
  text-wrap: pretty;
}

.stack p {
  margin: 0;
  font-size: clamp(1.25rem, 2.2vw, 1.65rem);
  color: var(--bone);
  letter-spacing: -0.02em;
}

.stack p + p {
  margin-top: 0.55rem;
}

.gap-law {
  margin-top: 2.4rem;
}

.gap-law li {
  font-family: var(--display);
  font-size: clamp(1.25rem, 2.2vw, 1.65rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--bone);
}

.gap-law li + li {
  margin-top: 0.55rem;
}

.pillars {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--rule);
}

.pillars li {
  padding: 1.8rem 1.8rem 1.9rem 0;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.pillars li:nth-child(2n) {
  border-right: 0;
  padding-right: 0;
  padding-left: 1.8rem;
}

.pillars strong {
  display: block;
  font-family: var(--display);
  font-size: clamp(1.2rem, 1.8vw, 1.55rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--bone);
}

.pillars p {
  margin: 0.55rem 0 0;
  max-width: 22rem;
  font-size: 1rem;
}

.pillars li:last-child:nth-child(odd) {
  grid-column: 1 / -1;
  border-right: 0;
  padding-right: 0;
  padding-left: 0;
}

.scenes,
.pipeline {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--rule);
}

.pipeline {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.pipeline li {
  position: relative;
}

.pipeline li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 2.15rem;
  right: 0.35rem;
  width: 0.7rem;
  height: 1px;
  background: color-mix(in oklch, var(--ice) 35%, transparent);
}

.scenes li,
.pipeline li {
  padding: 1.8rem 1.8rem 1.9rem 0;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.scenes li:nth-child(2n),
.pipeline li:last-child {
  border-right: 0;
  padding-right: 0;
}

.scenes li:nth-child(2n) {
  padding-left: 1.8rem;
}

.scenes strong,
.pipeline strong {
  display: block;
  font-family: var(--display);
  font-size: clamp(1.2rem, 1.8vw, 1.55rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--bone);
}

.scenes p,
.pipeline p {
  margin: 0.55rem 0 0;
  max-width: 22rem;
  font-size: 1rem;
}

.stages {
  list-style: none;
  padding: 0;
  margin: 2.4rem 0 0;
  display: grid;
  grid-template-columns: 1fr;
  max-width: 44rem;
  border-top: 1px solid var(--rule);
}

.stages li {
  display: grid;
  grid-template-columns: 2.6rem minmax(7.5rem, 11rem) minmax(0, 1fr);
  gap: 0.55rem 1.15rem;
  align-items: baseline;
  padding: 0.68rem 0 0.72rem;
  border-bottom: 1px solid var(--rule);
}

.stages strong {
  font-family: var(--display);
  font-size: clamp(1.15rem, 1.7vw, 1.45rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--bone);
}

.stages p {
  margin: 0;
  max-width: 32rem;
  font-size: 0.98rem;
}

.envelope {
  margin-top: var(--block-y);
  min-width: 0;
  max-width: 100%;
}

.envelope + .block {
  margin-top: var(--block-y);
}

.envelope .block + .block {
  margin-top: var(--block-y);
}

.envelope .block-head {
  font-size: clamp(1.45rem, 2.4vw, 1.95rem);
  max-width: none;
}

.envelope .sub {
  max-width: 22rem;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
}

.envelope .scenes {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  column-gap: 1.15rem;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 0;
}

.envelope .scenes li,
.envelope .scenes li:nth-child(2n) {
  display: grid;
  grid-template-columns: subgrid;
  grid-column: 1 / -1;
  align-items: baseline;
  margin: 0;
  padding: 0.62rem 0;
  border-right: 0;
}

.envelope .scenes strong,
.envelope .scenes p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.4;
}

.envelope .scenes p {
  max-width: none;
  letter-spacing: -0.016em;
  overflow-wrap: break-word;
}

@media (hover: hover) and (pointer: fine) {
  .envelope .scenes li {
    transition: border-color 220ms ease;
  }

  .envelope .scenes li:hover strong {
    color: var(--frost);
  }
}

@supports not (grid-template-columns: subgrid) {
  .envelope .scenes li,
  .envelope .scenes li:nth-child(2n) {
    grid-template-columns: 8.25rem minmax(0, 1fr);
    column-gap: 1.15rem;
  }
}

.threshold {
  margin: 2.6rem 0 0;
  padding: 0;
  max-width: 52rem;
  border: 0;
}

.threshold ol {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}

.threshold li {
  padding: 1.7rem 1.4rem 1.5rem 0;
  border-right: 1px solid var(--rule);
}

.threshold li:last-child {
  border-right: 0;
  padding-right: 0;
}

.threshold-gate {
  padding-left: 1.15rem;
  padding-right: 1.15rem;
  box-shadow:
    inset 1px 0 0 var(--rule-strong),
    inset -1px 0 0 var(--rule-strong);
}

.threshold b {
  display: block;
  font-family: var(--display);
  font-size: clamp(1.35rem, 2.2vw, 1.85rem);
  font-weight: 600;
  letter-spacing: -0.034em;
  color: var(--bone);
}

.threshold-gate b {
  color: var(--ice);
}

.threshold span {
  display: block;
  margin-top: 0.5rem;
  max-width: 14rem;
  font-size: 0.95rem;
  line-height: 1.45;
}

.stage-mark,
.field-group {
  margin: 2.4rem 0 0;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: color-mix(in oklch, var(--ice) 74%, var(--steel));
}

.request .field-group {
  margin: 0.4rem 0 0;
}

.request-title {
  max-width: 18ch;
  font-size: clamp(2rem, 4.4vw, 3.4rem);
}

.request {
  display: grid;
  gap: 2.15rem;
  max-width: 42rem;
  margin: 2.8rem 0 0;
}

.field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.field {
  display: grid;
  gap: 0.55rem;
}

.field-title {
  font-family: var(--display);
  font-size: 1.12rem;
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--bone);
  text-transform: none;
}

.help,
.example {
  font-size: 0.95rem;
  line-height: 1.5;
  letter-spacing: -0.011em;
  text-transform: none;
}

.help {
  color: color-mix(in oklch, var(--steel) 78%, var(--bone));
}

.example {
  color: color-mix(in oklch, var(--ice) 62%, var(--steel));
}

.taught {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 0.7rem;
  margin: 0.15rem 0 0.2rem;
}

.chip {
  margin: 0;
  padding: 0.2rem 0;
  border: 0;
  border-bottom: 1px solid var(--rule);
  border-radius: 0;
  font: inherit;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--steel);
  background: transparent;
  cursor: pointer;
}

.chip:hover,
.chip:focus-visible,
.chip.is-on {
  color: var(--ice);
  border-bottom-color: var(--ice);
  outline: none;
}

.request input,
.request textarea {
  caret-color: var(--ice);
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid var(--rule);
  border-radius: 0;
  font: inherit;
  font-size: 1rem;
  letter-spacing: -0.011em;
  text-transform: none;
  color: var(--bone);
  background: color-mix(in oklch, var(--depth) 22%, var(--ink));
}

.request input::placeholder,
.request textarea::placeholder {
  color: color-mix(in oklch, var(--steel) 72%, transparent);
}

.request input:focus,
.request textarea:focus {
  outline: none;
  border-color: var(--ice);
  background: color-mix(in oklch, var(--depth) 34%, var(--ink));
}

.request textarea {
  min-height: 6.5rem;
  resize: vertical;
}

.request button[type="submit"] {
  width: fit-content;
  margin-top: 0.6rem;
  padding: 0;
  border: 0;
  font: inherit;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  color: var(--ice);
  background: none;
  cursor: pointer;
}

.request button[type="submit"]:hover,
.request button[type="submit"]:focus-visible {
  color: var(--ivory);
}

.request-status,
.brief-gate {
  margin: 0.4rem 0 0;
  color: var(--bone);
}

.brief-gate {
  margin-top: 2.2rem;
  max-width: 36rem;
}

.brief-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 1.8rem;
  margin: 1.6rem 0 0;
}

.text-btn {
  padding: 0;
  border: 0;
  font: inherit;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  color: var(--ice);
  background: none;
  cursor: pointer;
  text-decoration: none;
}

.text-btn:hover,
.text-btn:focus-visible {
  color: var(--ivory);
}

.text-btn.quiet {
  color: var(--steel);
}

.faq {
  max-width: 42rem;
  margin: 2.4rem 0 0;
}

.faq > div {
  padding: 1.35rem 0;
  border-top: 1px solid var(--rule);
}

.faq > div:last-child {
  padding-bottom: 0.2rem;
  border-bottom: 1px solid var(--rule);
}

.faq dt {
  font-family: var(--display);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--bone);
}

.faq dd {
  margin: 0.55rem 0 0;
  max-width: 38rem;
  line-height: 1.55;
}

.faq dd .key {
  font-style: normal;
  font-weight: 600;
  color: var(--bone);
}

.faq dd .key.law {
  color: var(--ice);
}

.faq dd a {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in oklch, var(--ice) 38%, transparent);
}

.faq dd a:hover {
  border-bottom-color: var(--ice);
}

.answer {
  display: grid;
  gap: 0.55rem;
}

.answer-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem 1.1rem;
}

.unknown {
  margin: 0;
  padding: 0;
  border: 0;
  border-bottom: 1px solid var(--rule);
  border-radius: 0;
  font: inherit;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--steel);
  background: none;
  cursor: pointer;
}

.unknown:hover,
.unknown:focus-visible,
.unknown.is-on {
  color: var(--ice);
  border-bottom-color: var(--ice);
  outline: none;
}

.speak {
  display: inline-grid;
  place-items: center;
  width: 2.15rem;
  height: 2.15rem;
  margin: 0;
  padding: 0;
  border: 1px solid var(--rule);
  border-radius: 50%;
  color: var(--ice);
  background: color-mix(in oklch, var(--depth) 28%, var(--ink));
  cursor: pointer;
}

.speak svg {
  width: 1rem;
  height: 1rem;
  display: block;
}

.speak:hover,
.speak:focus-visible,
.speak.is-on {
  color: var(--ivory);
  border-color: var(--ice);
  outline: none;
}

.speak.is-on {
  background: color-mix(in oklch, var(--ice) 18%, var(--ink));
}

.choice {
  margin: 0;
  padding: 0;
  border: 0;
  min-width: 0;
}

.choice legend {
  padding: 0;
  margin: 0 0 0.55rem;
}

.choice-chip {
  display: inline-flex;
  align-items: center;
  margin: 0;
  padding: 0.2rem 0;
  border-bottom: 1px solid var(--rule);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--steel);
  cursor: pointer;
}

.request .choice-chip input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
  background: transparent;
}

.choice-chip:hover,
.choice-chip:focus-within,
.choice-chip:has(input:checked) {
  color: var(--ice);
  border-bottom-color: var(--ice);
}

.brief {
  box-sizing: border-box;
  width: min(46rem, calc(100% - 1.5rem));
  max-width: calc(100% - 1.5rem);
  max-height: min(92dvh, 58rem);
  margin: auto;
  padding: clamp(1.6rem, 4vw, 2.4rem);
  padding-bottom: max(clamp(1.6rem, 4vw, 2.4rem), env(safe-area-inset-bottom));
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--rule-strong);
  background: var(--ink);
  color: var(--steel);
}

.brief::backdrop {
  background: color-mix(in oklch, var(--void) 78%, black);
}

.brief h2 {
  margin-top: 0;
}

.letter {
  max-width: 36rem;
}

.letter p {
  margin: 1.15rem 0 0;
  line-height: 1.65;
}

.letter p:first-child {
  margin-top: 1.4rem;
}

.letter-deck {
  margin: 0.85rem 0 0;
  max-width: 32rem;
  color: color-mix(in oklch, var(--ice) 70%, var(--steel));
}

.letter strong {
  font-weight: 600;
  color: var(--bone);
}

.letter h3 {
  margin: 2.1rem 0 0;
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--ivory);
}

.letter-map {
  list-style: none;
  margin: 1.15rem 0 0;
  padding: 0;
}

.letter-map li {
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--rule);
  line-height: 1.5;
}

.letter-map li:first-child {
  border-top: 1px solid var(--rule);
}

.colophon {
  position: relative;
  z-index: 1;
  padding: 0.15rem max(var(--space), env(safe-area-inset-right)) max(clamp(3.25rem, 6vh, 4.5rem), env(safe-area-inset-bottom)) max(var(--space), env(safe-area-inset-left));
  max-width: var(--wide);
  margin: 0 auto;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-align: center;
  color: color-mix(in oklch, var(--steel) 70%, transparent);
}

.colophon-mark {
  display: block;
  width: min(13.5rem, 58vw);
  height: auto;
  margin: 0 auto 1.25rem;
}

.colophon p {
  margin: 0;
}

.colophon p + p {
  margin-top: 0.4rem;
}

.colophon a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid color-mix(in oklch, var(--ice) 28%, transparent);
}

.colophon a:hover {
  color: var(--ice);
}

.fold,
.hero > * {
  opacity: 1;
}

html.no-js .mast {
  opacity: 1;
}

html.no-js .nav-toggle {
  display: none;
}

@media (max-width: 860px) {
  html.no-js .nav {
    display: flex;
    flex-direction: column;
  }
}

html.no-js .hero .brand,
html.no-js .hero .expand,
html.no-js .hero .kicker,
html.no-js .hero .lock,
html.no-js .hero .deck,
html.no-js .hero .slogan,
html.no-js .hero .hero-go,
html.no-js .hero .flow,
html.no-js .block > *,
html.no-js .close-fold .close,
html.no-js .said span,
html.no-js .triad li,
html.no-js .catalog li,
html.no-js .routes li,
html.no-js .chain li,
html.no-js .flow li,
html.no-js .neq li,
html.no-js .steps li,
html.no-js .doors li,
html.no-js .process li,
html.no-js .verdict li,
html.no-js .objects li,
html.no-js .scenes li,
html.no-js .pipeline li,
html.no-js .pillars li {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: no-preference) {
  .mast {
    opacity: 0;
  }

  .mast.is-in {
    opacity: 1;
    transition-delay: 980ms;
  }

  .hero .lock::before {
    width: 0;
    transition: width 900ms cubic-bezier(0.22, 1, 0.36, 1);
  }

  .hero.is-in .lock::before {
    width: 100%;
    transition-delay: 1180ms;
  }

  .hero .brand,
  .hero .expand,
  .hero .kicker,
  .hero .lock,
  .hero .deck,
  .hero .slogan,
  .hero .hero-go,
  .hero .flow {
    opacity: 0;
    transform: translateY(1.15rem);
    transition:
      opacity 780ms cubic-bezier(0.22, 1, 0.36, 1),
      transform 780ms cubic-bezier(0.22, 1, 0.36, 1);
  }

  .flow li {
    opacity: 0;
    transform: translateY(0.7rem);
    transition:
      opacity 640ms cubic-bezier(0.22, 1, 0.36, 1),
      transform 640ms cubic-bezier(0.22, 1, 0.36, 1),
      border-color 200ms ease;
  }

  .hero.is-in .brand,
  .hero.is-in .expand,
  .hero.is-in .kicker,
  .hero.is-in .lock,
  .hero.is-in .deck,
  .hero.is-in .slogan,
  .hero.is-in .hero-go,
  .hero.is-in .flow,
  .hero.is-in .flow li {
    opacity: 1;
    transform: none;
  }

  .hero.is-in .brand { transition-delay: 80ms; }
  .hero.is-in .expand { transition-delay: 900ms; }
  .hero.is-in .kicker { transition-delay: 1040ms; }
  .hero.is-in .lock { transition-delay: 1120ms; }
  .hero.is-in .deck { transition-delay: 1280ms; }
  .hero.is-in .slogan { transition-delay: 1440ms; }
  .hero.is-in .hero-go { transition-delay: 1580ms; }
  .hero.is-in .flow { transition-delay: 0ms; }
  .hero.is-in .flow li:nth-child(1) { transition-delay: 1580ms; }
  .hero.is-in .flow li:nth-child(2) { transition-delay: 1720ms; }
  .hero.is-in .flow li:nth-child(3) { transition-delay: 1860ms; }
  .hero.is-in .flow li:nth-child(4) { transition-delay: 2000ms; }

}

@media (max-width: 1100px) and (min-width: 861px) {
  .layers {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .layers li:nth-child(2n) {
    border-right: 0;
    padding-right: 0;
  }

  .layers li:nth-child(-n+2) {
    padding-bottom: 1.7rem;
    border-bottom: 1px solid var(--rule);
  }
}

@media (min-width: 980px) {
  .stages {
    grid-template-columns: 1fr 1fr;
    max-width: none;
    column-gap: 0;
  }

  .stages li {
    grid-template-columns: 2.2rem minmax(0, 1fr);
    padding: 0.68rem 1.75rem 0.72rem 0;
  }

  .stages li:nth-child(even) {
    padding-left: 1.75rem;
    padding-right: 0;
    border-left: 1px solid var(--rule);
  }

  .stages p {
    grid-column: 2;
    max-width: none;
  }

  .envelope {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    align-items: start;
    width: 100%;
    min-width: 0;
  }

  .envelope .block + .block {
    margin-top: 0;
  }

  .envelope-open,
  .envelope-shut {
    display: grid;
    grid-template-rows: auto auto 1fr;
    align-content: start;
    min-width: 0;
    max-width: 100%;
  }

  .envelope .block-head {
    min-height: 2.2em;
  }

  .envelope .sub {
    min-height: 3.15em;
  }

  .envelope-open {
    padding-right: 2.5rem;
  }

  .envelope-shut {
    padding-left: 2.5rem;
    border-left: 1px solid var(--rule);
  }

  .envelope-open .block-head,
  .envelope-open .sub,
  .envelope-open .scenes li,
  .envelope-open .scenes li:nth-child(2n) {
    padding-left: 0;
    padding-right: 0;
  }

  .envelope-shut .block-head,
  .envelope-shut .sub,
  .envelope-shut .scenes li,
  .envelope-shut .scenes li:nth-child(2n) {
    padding-left: 0;
    padding-right: 0;
    border-left: 0;
  }
}

@media (max-width: 860px) {
  .mast {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem 1rem;
    padding-bottom: 0.85rem;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
  }

  .nav {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    flex-wrap: nowrap;
    width: 100%;
    gap: 0;
    padding: 0.15rem 0 0.25rem;
    overflow: visible;
  }

  .mast.is-menu .nav {
    display: flex;
  }

  .nav-line {
    display: none;
  }

  .nav a {
    display: flex;
    align-items: center;
    width: 100%;
    min-height: 2.75rem;
    font-size: 0.72rem;
    flex: 0 0 auto;
  }

  .flow,
  .objects,
  .process,
  .verdict {
    grid-template-columns: 1fr;
  }

  .verdict li:last-child {
    padding-left: 0;
  }

  .flow li:not(:last-child)::after {
    display: none;
  }

  .neq li {
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 0.55rem;
  }

  .neq span:last-child {
    text-align: right;
  }

  .layers,
  .triad,
  .routes,
  .chain,
  .objects,
  .threshold ol {
    grid-template-columns: 1fr;
  }

  .catalog,
  .scenes,
  .pipeline,
  .pillars,
  .stages,
  .field-row {
    grid-template-columns: 1fr;
  }

  .choice-chip,
  .chip,
  .unknown {
    min-height: 2.75rem;
    display: inline-flex;
    align-items: center;
  }

  .layers li,
  .triad li,
  .routes li,
  .chain li,
  .objects li,
  .catalog li,
  .scenes li,
  .scenes li:nth-child(2n),
  .pillars li,
  .pillars li:nth-child(2n),
  .pipeline li,
  .flow li,
  .threshold li,
  .threshold li:last-child,
  .layers li:last-child,
  .triad li:last-child,
  .routes li:last-child,
  .chain li:last-child,
  .objects li:last-child {
    padding: 1.45rem 0 1.55rem;
    border-right: 0;
    border-bottom: 1px solid var(--rule);
  }

  .hero .flow > li:last-child,
  .fold > .block:last-child > :is(ul, ol):last-child > li:last-child {
    padding-bottom: 0.35rem;
  }

  .stages li,
  .stages li:nth-child(even) {
    grid-template-columns: 2.4rem 1fr;
    padding: 0.68rem 0 0.72rem;
    border-right: 0;
    border-left: 0;
  }

  .stages p {
    grid-column: 2;
  }

  .envelope .scenes {
    grid-template-columns: 1fr;
  }

  .envelope .scenes li,
  .envelope .scenes li:nth-child(2n) {
    display: grid;
    grid-template-columns: 1fr;
    grid-column: auto;
    padding: 0.72rem 0;
  }

  .catalog li,
  .catalog li:nth-child(2n) {
    display: flex;
    padding: 1.05rem 0 1.1rem;
    border-right: 0;
    padding-left: 0;
    padding-right: 0;
  }

  .flow-door,
  .threshold-gate {
    padding-left: 0;
    padding-right: 0;
    box-shadow: none;
  }

  .chain li:not(:last-child)::after,
  .pipeline li:not(:last-child)::after {
    display: none;
  }

  .brand {
    width: min(16rem, 78vw);
    margin-bottom: 1.25rem;
  }

  .expand,
  .kicker {
    overflow-wrap: break-word;
  }

  .kicker {
    letter-spacing: 0.12em;
  }

  .lock,
  h2,
  .block-head,
  .request-title,
  .close {
    overflow-wrap: break-word;
  }

  .request input,
  .request textarea {
    font-size: 16px;
  }

  .request button[type="submit"],
  .text-btn {
    min-height: 2.75rem;
    display: inline-flex;
    align-items: center;
  }

  .brief {
    width: calc(100% - 1.25rem);
    max-width: calc(100% - 1.25rem);
    max-height: min(88dvh, 100%);
    padding: 1.35rem max(1.15rem, env(safe-area-inset-right)) max(1.25rem, env(safe-area-inset-bottom)) max(1.15rem, env(safe-area-inset-left));
  }

  .brief .brief-actions {
    position: sticky;
    bottom: 0;
    z-index: 1;
    margin-top: 1.25rem;
    padding-top: 0.75rem;
    background: var(--ink);
  }
}

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

  * {
    transition: none !important;
    animation: none !important;
  }

  .mast,
  .hero .brand {
    opacity: 1;
    transform: none;
  }

  .hero .lock::before {
    width: 100%;
  }
}

a:focus-visible,
.wordmark:focus-visible,
.skip:focus-visible {
  outline: 1px solid var(--ice);
  outline-offset: 4px;
}