.co-hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding: 150px 0 clamp(56px, 9vh, 110px);
  overflow: hidden;
  background: var(--bg);
}

.co-hero__atmos span {
  position: absolute;
  pointer-events: none;
}

.co-hero__atmos span:first-child {
  inset: 0;
  background:
    radial-gradient(55% 60% at 20% 20%, var(--glow-a), transparent 70%),
    radial-gradient(45% 50% at 85% 85%, var(--glow-b), transparent 70%);
}

.co-hero__atmos span:last-child {
  right: 3vw;
  top: 4vh;
  font-family: var(--f-serif);
  font-style: italic;
  font-size: clamp(300px, 40vw, 700px);
  line-height: 1;
  color: transparent;
  background: linear-gradient(180deg, rgba(168, 212, 240, 0.11), rgba(168, 212, 240, 0.02) 45%, transparent 58%);
  -webkit-background-clip: text;
  background-clip: text;
}

.co-hero__atmos span:last-child::before {
  content: "?";
}

.co-hero__inner {
  position: relative;
}

.co-hero__inner .crumbs {
  margin-bottom: clamp(28px, 5vh, 56px);
}

.co-hero__eyebrow {
  margin-bottom: clamp(18px, 3vh, 30px);
}

.co-hero__mask {
  display: inline-block;
  overflow: hidden;
  padding: 4px 6px 4px 0;
}

.co-hero__mask > span {
  display: inline-flex;
}

.co-hero__stage {
  display: grid;
  font-size: clamp(56px, 9.6vw, 164px);
}

.co-hero__stage > * {
  grid-area: 1 / 1;
}

.co-hero__title {
  margin: 0 0 0 -0.04em;
  font-size: 1em;
  font-weight: 800;
  line-height: 0.86;
  letter-spacing: -0.058em;
}

.co-hero__title .line {
  display: block;
  overflow: hidden;
  padding: 0.04em 0.05em 0.1em;
  margin-bottom: -0.12em;
}

.co-hero__title .line > span {
  display: inline-block;
}

.co-hero__title .serif {
  font-weight: 400;
  color: var(--ice);
  font-size: 1.08em;
  letter-spacing: -0.035em;
}

.co-ask {
  display: none;
  align-self: center;
  margin: 0;
  font-size: 0.62em;
  font-weight: 650;
  line-height: 1;
  letter-spacing: -0.05em;
  color: var(--ink-2);
  max-width: 14em;
}

.co-hero.is-typing .co-ask {
  display: block;
}

.co-ask__caret {
  display: inline-block;
  width: 0.06em;
  height: 0.9em;
  margin-left: 0.06em;
  vertical-align: -0.1em;
  background: var(--ice);
  box-shadow: 0 0 18px var(--ice);
  animation: co-blink 1s steps(1) infinite;
}

@keyframes co-blink {
  50% { opacity: 0; }
}

.co-hero__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 40px;
  align-items: end;
  margin-top: clamp(28px, 5vh, 52px);
}

.co-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.co-asked {
  min-width: 260px;
  color: var(--ink-3);
}

.co-asked__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.co-asked__list li {
  position: relative;
  padding: 10px 0 10px 18px;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  color: var(--ink-2);
  transition: color var(--dur-micro), padding var(--dur-ui) var(--ease-out);
}

.co-asked__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 5px;
  height: 5px;
  margin-top: -2.5px;
  border-radius: 1px;
  transform: rotate(45deg);
  background: var(--ink-3);
  transition: background var(--dur-micro), box-shadow var(--dur-micro);
}

.co-asked.is-live li {
  color: var(--ink-3);
}

.co-asked.is-live li.is-on {
  color: var(--ink);
  padding-left: 24px;
}

.co-asked.is-live li.is-on::before {
  background: var(--ice);
  box-shadow: 0 0 10px var(--ice);
}

.co-ladder {
  position: relative;
  overflow-x: clip;
}

.co-ladder__pin {
  padding: var(--space-section) 0;
  background:
    radial-gradient(40% 38% at 12% 55%, var(--glow-a), transparent 70%),
    radial-gradient(35% 36% at 88% 40%, var(--glow-b), transparent 70%);
}

.co-ladder__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.5fr);
  gap: clamp(40px, 5vw, 90px);
  align-items: start;
}

.co-ladder__title {
  margin-top: 20px;
  max-width: 8em;
}

.co-count {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: clamp(30px, 5vh, 60px);
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.co-count__label {
  color: var(--ink-3);
}

.co-count__num {
  font-weight: 700;
  font-size: clamp(72px, 7vw, 120px);
  line-height: 0.85;
  letter-spacing: -0.07em;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(180deg, #fff 20%, var(--ice) 75%, rgba(168, 212, 240, 0.4));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.co-count__meta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink-2);
}

.co-count__meta img {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--ink);
}

.co-view {
  position: relative;
}

.co-track {
  position: relative;
}

.co-rail {
  position: absolute;
  left: 44px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--line);
}

.co-rail__fill {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  background: linear-gradient(180deg, var(--ice), var(--blue));
  box-shadow: 0 0 14px var(--blue);
  transform-origin: top;
}

.co-rail__next {
  display: none;
}

.co-rail__head {
  display: none;
}

.co-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.co-rung,
.co-mile {
  position: relative;
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.co-rung {
  padding: 26px 0;
  border-top: 1px solid var(--line);
}

.co-rung__n,
.co-mile__n {
  position: relative;
  z-index: 1;
  justify-self: center;
  display: grid;
  place-items: center;
  min-width: 56px;
  height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ice);
  background: var(--bg);
  box-shadow: inset 0 0 0 1px var(--line-strong);
}

.co-mile__n {
  min-width: 44px;
  height: 24px;
  font-size: 10.5px;
  color: var(--bg);
  background: var(--ice);
  box-shadow: 0 0 16px rgba(168, 212, 240, 0.6);
}

.co-rung h3 {
  margin: 0;
  font-size: var(--t-h3);
  font-weight: 650;
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.co-rung p {
  margin: 10px 0 0;
  max-width: 30em;
  color: var(--ink-2);
}

.co-rung--next h3 {
  color: var(--ink-2);
}

.co-mile p {
  margin: 0;
  max-width: 28em;
  color: var(--ink-2);
  font-size: 15px;
}

.co-mile p b {
  color: var(--ink);
  font-weight: 600;
}

.co-shot {
  margin: 0;
  max-width: 440px;
}

.co-shot img {
  width: 100%;
  height: auto;
  border-radius: 14px;
  box-shadow: 0 0 0 1px var(--line-strong), 0 30px 60px -24px rgba(77, 141, 255, 0.55);
}

.co-shot figcaption {
  margin-top: 12px;
  color: var(--ink-3);
}

.co-plate {
  max-width: 440px;
  padding: 22px 24px;
  border-radius: 18px;
  background: linear-gradient(160deg, rgba(168, 212, 240, 0.12), var(--bg-1) 60%);
  box-shadow: inset 0 0 0 1px var(--line-strong), 0 30px 70px -30px rgba(77, 141, 255, 0.6);
}

.co-plate b {
  display: block;
  font-size: var(--t-q);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.co-plate ul {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.co-plate li {
  font-family: var(--f-mono);
  font-size: var(--t-micro);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--ice);
  box-shadow: inset 0 0 0 1px rgba(168, 212, 240, 0.22);
}

.co-plate__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  font-weight: 600;
  color: var(--ink);
  transition: color 0.3s, gap var(--dur-ui) var(--ease-out);
}

.co-plate__link svg {
  width: 14px;
  height: 14px;
  color: var(--ice);
}

.co-plate__link:hover {
  color: var(--ice);
  gap: 14px;
}

@media (min-width: 1021px) {
  .co-ladder.is-live .co-ladder__pin {
    height: 100vh;
    padding: 110px 0 44px;
    display: flex;
    flex-direction: column;
  }
  .co-ladder.is-live .co-ladder__grid {
    flex: 1;
    min-height: 0;
    align-items: stretch;
  }
  .co-ladder.is-live .co-ladder__side {
    display: flex;
    flex-direction: column;
  }
  .co-ladder.is-live .co-count {
    margin-top: auto;
  }
  .co-ladder.is-live .co-view {
    overflow: hidden;
    -webkit-mask: linear-gradient(180deg, transparent, #000 12%, #000 90%, transparent);
    mask: linear-gradient(180deg, transparent, #000 12%, #000 90%, transparent);
  }
  .co-ladder.is-live .co-track {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: var(--track-h, 1400px);
  }
  .co-ladder.is-live .co-steps {
    display: block;
    position: absolute;
    inset: 0;
  }
  .co-ladder.is-live .co-rung,
  .co-ladder.is-live .co-mile {
    position: absolute;
    left: 0;
    right: 0;
    bottom: var(--y, 0px);
  }
  .co-ladder.is-live .co-mile {
    transform: translateY(50%);
    align-items: center;
  }
  .co-ladder.is-live .co-rung {
    padding: 0 0 20px;
    border-top: 0;
    grid-template-columns: 130px minmax(0, 0.52fr) minmax(0, 0.48fr);
    align-items: end;
    transition: opacity var(--dur-ui);
    opacity: 0.5;
  }
  .co-ladder.is-live .co-rung::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--line-strong), var(--line) 60%, transparent);
  }
  .co-ladder.is-live .co-rung__n {
    position: absolute;
    left: 82px;
    bottom: -15px;
  }
  .co-ladder.is-live .co-rail {
    left: 109px;
  }
  .co-ladder.is-live .co-rung__body {
    grid-column: 2;
  }
  .co-ladder.is-live .co-rung.is-on {
    opacity: 1;
  }
  .co-ladder.is-live .co-rung.is-on .co-rung__n {
    color: var(--bg);
    background: var(--ice);
    box-shadow: 0 0 22px rgba(168, 212, 240, 0.7);
  }
  .co-ladder.is-live .co-mile {
    grid-template-columns: 130px minmax(0, 0.5fr) minmax(0, 0.5fr);
    pointer-events: none;
  }
  .co-ladder.is-live .co-mile > :not(.co-mile__n) {
    grid-column: 3;
    opacity: 0;
    transform: translateX(40px) rotate(2deg);
    transition: opacity var(--dur-ui), transform 1s var(--ease-out);
  }
  .co-ladder.is-live .co-mile__n {
    position: absolute;
    right: calc(100% - 96px);
    top: 50%;
    margin-top: -12px;
    opacity: 0;
    transform: scale(0.4);
    transition: opacity var(--dur-micro), transform var(--dur-ui) var(--ease-out);
  }
  .co-ladder.is-live .co-mile.is-on {
    pointer-events: auto;
  }
  .co-ladder.is-live .co-mile.is-on > :not(.co-mile__n) {
    opacity: 1;
    transform: none;
  }
  .co-ladder.is-live .co-mile.is-on .co-mile__n {
    opacity: 1;
    transform: none;
  }
  .co-ladder.is-live .co-mile.is-past > :not(.co-mile__n) {
    opacity: 0;
    transform: translateY(-30px);
  }
  .co-ladder.is-live .co-mile.is-past .co-mile__n {
    opacity: 0.55;
  }
  .co-ladder.is-live .co-mile--plate.is-past > :not(.co-mile__n) {
    opacity: 1;
  }
  .co-ladder.is-live .co-rail__fill {
    top: auto;
    height: var(--fill, 0px);
    transform: none;
  }
  .co-ladder.is-live .co-rail__next {
    display: block;
    position: absolute;
    left: 0;
    width: 2px;
    top: 0;
    bottom: var(--fill, 0px);
    background: repeating-linear-gradient(180deg, rgba(168, 212, 240, 0.5) 0 6px, transparent 6px 14px);
    opacity: var(--next, 0);
  }
  .co-ladder.is-live .co-rail__head {
    display: block;
    position: absolute;
    left: 50%;
    bottom: var(--fill, 0px);
    width: 18px;
    height: 18px;
    margin: 0 0 -9px -9px;
    border-radius: 50%;
    background: var(--ink);
    box-shadow: 0 0 0 6px rgba(168, 212, 240, 0.18), 0 0 30px var(--ice);
    z-index: 2;
  }
  .co-ladder.is-live .co-rail__head b {
    display: none;
  }
}

.co-proof .stat__num {
  font-size: clamp(48px, 4.4vw, 64px);
  margin: 14px 0 12px;
}

.co-proof .stat__desc {
  color: var(--ink-3);
}

.co-rows .index-row__name {
  font-size: clamp(28px, 2.8vw, 42px);
  letter-spacing: -0.04em;
}

.co-rows .index-row__desc {
  color: var(--ink-3);
}

.co-proof .stat__num .co-from {
  font-size: 0.42em;
  margin: 0 0.18em 0 0;
  align-self: center;
  -webkit-text-fill-color: var(--ink-3);
}

.co-quote__fig {
  position: relative;
  margin: 0 auto;
  max-width: 1100px;
  padding-left: clamp(0px, 8vw, 140px);
}

.co-quote__mark {
  position: absolute;
  left: 0;
  top: -0.2em;
  font-family: var(--f-serif);
  font-style: italic;
  font-size: clamp(56px, 5vw, 84px);
  line-height: 1;
  color: var(--ice);
  text-shadow: 0 0 40px rgba(168, 212, 240, 0.35);
}

.co-quote blockquote {
  margin: 0;
  max-width: 28em;
  font-size: clamp(20px, 1.9vw, 28px);
  color: var(--ink-3);
}

.co-quote figcaption {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 36px;
  font-family: var(--f-mono);
  font-size: var(--t-micro);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.co-quote figcaption img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--ink);
  object-fit: cover;
}

.co-quote figcaption b {
  display: block;
  color: var(--ink);
  font-weight: 500;
  margin-bottom: 4px;
}

.co-chain {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 10px 0 clamp(60px, 8vw, 110px);
}

.co-chain__wire {
  position: absolute;
  left: 16.66%;
  right: 16.66%;
  top: 15px;
  width: 66.68%;
  height: 40px;
  margin-top: -20px;
  overflow: visible;
}

.co-chain__wire path {
  fill: none;
  stroke: var(--line-strong);
  stroke-width: 1.5;
  vector-effect: non-scaling-stroke;
}

.co-chain__wire .co-chain__pulse {
  stroke: var(--ice);
  stroke-width: 2.5;
  stroke-dasharray: 8 92;
  stroke-dashoffset: 100;
  filter: drop-shadow(0 0 6px var(--ice));
  opacity: 0;
}

.co-chain.is-on .co-chain__pulse {
  opacity: 1;
  animation: co-pulse 2.6s linear infinite;
}

@keyframes co-pulse {
  to { stroke-dashoffset: 0; }
}

.co-node {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 6px;
}

.co-node__dot {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  margin-bottom: 14px;
  background: var(--bg);
  box-shadow: inset 0 0 0 1px var(--line-strong), 0 0 0 8px var(--bg);
  position: relative;
}

.co-node__dot::after {
  content: "";
  position: absolute;
  inset: 9px;
  border-radius: 50%;
  background: var(--ice);
  box-shadow: 0 0 12px var(--ice);
}

.co-node--deep .co-node__dot {
  box-shadow: inset 0 0 0 1px var(--ice), 0 0 0 8px var(--bg), 0 0 40px rgba(77, 141, 255, 0.6);
}

.co-node b {
  font-size: var(--t-h3);
  font-weight: 650;
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.co-node small {
  font-family: var(--f-mono);
  font-size: var(--t-micro);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.co-phases {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}

.co-phase {
  position: relative;
  padding: clamp(28px, 3vw, 44px) clamp(20px, 3vw, 48px) clamp(28px, 3vw, 44px) 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: clamp(20px, 2.4vw, 36px);
}

.co-phase:nth-child(even) {
  padding-left: clamp(20px, 3vw, 48px);
  border-left: 1px solid var(--line);
}

.co-phase__n {
  grid-row: span 2;
  font-weight: 800;
  font-size: clamp(32px, 3vw, 44px);
  line-height: 0.8;
  letter-spacing: -0.06em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(168, 212, 240, 0.45);
}

.co-phase h3 {
  margin: 0;
  font-size: var(--t-q);
  font-weight: 650;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.co-phase p {
  margin: 10px 0 0;
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.55;
}

.co-more__title {
  margin-bottom: 40px;
  max-width: 24em;
  color: var(--ink-2);
}

.co-more__title a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: rgba(168, 212, 240, 0.4);
  text-underline-offset: 0.12em;
  text-decoration-thickness: 1px;
  transition: color 0.3s;
}

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

@media (max-width: 1020px) {
  .co-ladder__grid {
    grid-template-columns: 1fr;
  }
  .co-ladder__title {
    max-width: none;
  }
  .co-count {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 6px 18px;
  }
  .co-count__label {
    flex-basis: 100%;
  }
  .co-count__num {
    font-size: clamp(64px, 18vw, 110px);
  }
}

@media (max-width: 820px) {
  .co-hero__row {
    grid-template-columns: 1fr;
  }
  .co-asked {
    min-width: 0;
  }
  .co-chain {
    grid-template-columns: 1fr;
    gap: 34px;
    justify-items: start;
    padding-left: 0;
  }
  .co-chain__wire {
    display: none;
  }
  .co-chain::before {
    content: "";
    position: absolute;
    left: 15px;
    top: 15px;
    bottom: 60px;
    width: 1px;
    background: var(--line-strong);
  }
  .co-node {
    flex-direction: row;
    align-items: center;
    text-align: left;
    gap: 16px;
    flex-wrap: wrap;
  }
  .co-node__dot {
    margin: 0;
    flex: none;
  }
  .co-node small {
    flex-basis: 100%;
    padding-left: 46px;
    margin-top: -8px;
  }
  .co-phases {
    grid-template-columns: 1fr;
  }
  .co-phase:nth-child(even) {
    padding-left: 0;
    border-left: 0;
  }
}

@media (max-width: 620px) {
  .co-hero {
    min-height: 0;
    padding-top: 120px;
  }
  .co-hero__stage {
    font-size: 15.2vw;
  }
  .co-hero__atmos span:last-child {
    top: 26vh;
    right: -6vw;
    font-size: 90vw;
  }
  .co-ask {
    font-size: 0.7em;
  }
  .co-hero__actions .btn {
    flex: 1 1 100%;
  }
  .co-rung,
  .co-mile {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 14px;
  }
  .co-rail {
    left: 27px;
  }
  .co-rung__n {
    min-width: 50px;
    padding: 0 6px;
    font-size: 11px;
  }
  .co-quote__fig {
    padding-left: 0;
    padding-top: 70px;
  }
  .co-quote__mark {
    top: -0.1em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .co-ask__caret {
    animation: none;
  }
}

.co-rows .index-row {
  grid-template-columns: minmax(0, 1fr) minmax(0, 24em);
}

@media (max-width: 1020px) {
  .co-rows .index-row {
    grid-template-columns: minmax(0, 1fr);
  }
  .co-rows .index-row__desc {
    grid-column: 1;
  }
  .co-rows {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 32px;
  }
}

@media (max-width: 620px) {
  .co-rows {
    grid-template-columns: minmax(0, 1fr);
  }
}

.co-breath__text {
  max-width: 14em;
}

.co-breath__lede {
  margin: clamp(20px, 2vw, 28px) 0 0;
  max-width: 36em;
}

@media (min-width: 821px) {
  .co-asked {
    position: absolute;
    right: var(--gutter);
    bottom: 0;
  }
}

@media (min-width: 821px) and (max-height: 960px) {
  .co-hero {
    padding-top: clamp(92px, 15svh, 150px);
  }
  .co-hero__inner .crumbs {
    margin-bottom: clamp(18px, 3.5svh, 56px);
  }
  .co-hero__stage {
    font-size: min(clamp(56px, 9.6vw, 164px), 17svh);
  }
}