.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-header);
  padding: var(--space-4) 0;
  border-bottom: 1px solid transparent;

  --chrome-fg:       var(--color-text-primary);
  --chrome-fg-muted: var(--color-text-secondary);
  --chrome-accent:   var(--color-accent-text);
  --chrome-btn-bg:   var(--color-text-primary);
  --chrome-btn-fg:   var(--color-surface-primary);
  --chrome-mark:     var(--color-accent-text);

  transition: padding var(--duration-base) var(--ease-standard),
              background var(--duration-base) ease,
              border-color var(--duration-base) ease;
}

.site-header:not(.is-scrolled):not(.site-header--solid) {
  --chrome-fg:       #F2F2F0;
  --chrome-fg-muted: #C3C3CA;
  --chrome-accent:   #7FA69D;
  --chrome-btn-bg:   #F2F2F0;
  --chrome-btn-fg:   #08080A;
  --chrome-mark:     #7FA69D;
}

body:has(.hero, .platform-hero) .site-header::before { display: none; }

.site-header::before {
  content: "";
  position: absolute;
  inset: -1px 0 auto 0;
  height: 220%;
  pointer-events: none;
  background: var(--scrim-chrome);
  opacity: 1;
  transition: opacity var(--duration-base) ease;
}

.site-header.is-scrolled {
  padding: 14px 0;
  background: var(--color-bar);
  backdrop-filter: blur(24px) saturate(140%);
  -webkit-backdrop-filter: blur(24px) saturate(140%);
  border-bottom-color: var(--color-border-subtle);
}

.site-header.is-scrolled::before { opacity: 0; }

.site-header--solid::before { display: none; }

.site-header__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.site-logo {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.site-logo__img {
  display: block;
  width: auto;
  height: 30px;
}

.site-logo__img--on-dark { display: none; }

:root[data-theme="dark"] .site-logo__img--on-light { display: none; }
:root[data-theme="dark"] .site-logo__img--on-dark  { display: block; }

.site-header:not(.is-scrolled):not(.site-header--solid) .site-logo__img--on-light { display: none; }
.site-header:not(.is-scrolled):not(.site-header--solid) .site-logo__img--on-dark  { display: block; }

.site-header.is-scrolled .site-logo__img { height: 26px; }

.footer-mast .site-logo__img { height: 44px; }

.site-logo__mark {
  flex: 0 0 auto;
  width: 22px;
  height: 26px;
  overflow: visible;
}

.site-logo__mark .m-line {
  fill: none;
  stroke: var(--chrome-mark);
  stroke-width: 1.6;
  stroke-linecap: square;
  transition: stroke var(--duration-fast) ease;
}

.site-logo__mark .m-node { fill: var(--chrome-fg); }

.site-logo:hover .m-line { stroke: var(--chrome-fg); }

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.site-nav__link {
  position: relative;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 12.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--chrome-fg-muted);
  transition: color var(--duration-fast) ease;

  padding: 10px 0;
}

.site-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2px;
  height: 1px;
  background: var(--chrome-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-base) var(--ease-decelerate);
}

.site-nav__link:hover,
.site-nav__link[aria-current="page"] { color: var(--chrome-fg); }

.site-nav__link:hover::after,
.site-nav__link[aria-current="page"]::after { transform: scaleX(1); }

.site-nav__connect {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 12.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--chrome-btn-fg);
  background: var(--chrome-btn-bg);
  border: 1px solid var(--chrome-btn-bg);
  border-radius: var(--radius-none);
  padding: 11px 22px;
  transition: background var(--duration-fast) ease,
              border-color var(--duration-fast) ease,
              color var(--duration-fast) ease;
}

.site-nav__connect:hover {
  background: var(--chrome-accent);
  border-color: var(--chrome-accent);
  color: var(--chrome-btn-fg);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  width: 40px;
  height: 40px;
  margin-left: calc(var(--space-5) * -1 + var(--space-3));
  color: var(--chrome-fg-muted);
  transition: color var(--duration-fast) ease;
}

.theme-toggle:hover { color: var(--chrome-fg); }

.theme-toggle__icon {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.theme-toggle__fill {

  transform-box: fill-box;
  transform-origin: 50% 50%;
  transition: transform var(--duration-base) var(--ease-decelerate);
}

:root[data-theme="dark"] .theme-toggle__fill { transform: rotate(180deg); }

.theme-toggle--stacked {
  width: auto;
  height: auto;
  margin: var(--space-6) 0 0;
  padding: var(--space-3) 0;
  justify-content: flex-start;
  color: var(--color-text-secondary);
}

.theme-toggle--stacked:hover { color: var(--color-text-primary); }

.theme-toggle__label {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.theme-toggle--stacked { display: none; }

.nav-toggle {
  display: none;
  position: relative;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  color: var(--chrome-fg);
}

.nav-toggle__bar,
.nav-toggle__bar::before,
.nav-toggle__bar::after {
  display: block;
  width: 24px;
  height: 1.5px;
  background: currentColor;
  content: "";
}

.nav-toggle__bar::before { transform: translateY(-7px); }
.nav-toggle__bar::after  { transform: translateY(5.5px); }

.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  background: var(--color-surface-primary);
  padding: var(--space-8) var(--space-4) var(--space-6);
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-base) ease, visibility var(--duration-base) ease;
}

.mobile-nav.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 48px;
  height: 48px;
  font-size: 28px;
  line-height: 1;
  color: var(--color-text-secondary);
}

.mobile-nav__item {
  display: flex;
  align-items: baseline;
  gap: var(--space-4);
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.75rem, 1.4rem + 1.6vw, 2.25rem);
  letter-spacing: -0.025em;
  color: var(--color-text-primary);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border-subtle);
}

.mobile-nav__item::before {
  content: attr(data-ord);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--color-accent-text);
}

.mobile-nav__sub {
  display: block;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-text-secondary);
  margin-left: var(--space-4);
  margin-bottom: var(--space-3);
}

.hero {
  position: relative;

  min-height: 100svh;
  overflow: hidden;
  background: var(--color-surface-secondary);
}

.hero {
  --hero-overhang: 15vh;
}

.hero__images {
  position: absolute;
  inset: calc(var(--hero-overhang) * -1) 0;
  z-index: 1;

  transform: translate3d(0, var(--hero-parallax, 0px), 0);
}

.hero.has-parallax .hero__images { will-change: transform; }

.hero__images picture { display: contents; }

.hero__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 700ms var(--ease-decelerate);
}

.hero.is-auto .hero__image { transition-duration: 1400ms; }

.hero__image.is-active {
  opacity: 1;
  z-index: 2;

  animation: gridnity-hero-drift 24s linear both;
}

@keyframes gridnity-hero-drift {
  from { transform: scale(1.005); }
  to   { transform: scale(1.045); }
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;

  background:
    linear-gradient(to right,
      rgba(8, 8, 10, 0.88) 0%,
      rgba(8, 8, 10, 0.70) 32%,
      rgba(8, 8, 10, 0.38) 58%,
      rgba(8, 8, 10, 0.16) 80%,
      rgba(8, 8, 10, 0.10) 100%),
    linear-gradient(to bottom,
      rgba(8, 8, 10, 0.72) 0%,
      rgba(8, 8, 10, 0.34) 26%,
      rgba(8, 8, 10, 0.34) 52%,

      rgba(8, 8, 10, 0.62) 72%,
      rgba(8, 8, 10, 0.88) 86%,
      rgba(8, 8, 10, 0.97) 100%);
}

.hero__curtain {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background: #08080A;
  animation: gridnity-hero-curtain 1500ms var(--ease-standard) both;
}

.hero__overlay::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: clamp(200px, 26vh, 300px);
  background: var(--scrim-chrome);
}

.hero__overlay::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 90% at 62% 42%,
    transparent 40%, rgba(8, 8, 10, 0.38) 100%);
}

.hero__inner {
  position: relative;
  z-index: 4;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 100svh;
  padding-top: var(--space-9);
  padding-bottom: var(--space-5);
}

.hero__content {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 1080px;
  padding-bottom: var(--space-6);
}

.hero__eyebrow {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  line-height: 1.5;

  color: var(--color-text-primary);
  margin-bottom: var(--space-5);
  transition: opacity 260ms ease, transform 260ms ease;
}

.hero__eyebrow::before {
  content: "";
  flex: 0 0 auto;
  width: 40px;
  height: 1px;
  margin-top: 0.75em;
  background: var(--color-accent-strong);
}

.hero__eyebrow.is-exiting {
  opacity: 0;
  transform: translateY(-6px);
}

.hero__headline { max-width: 17ch; }

.hero__support {
  max-width: 46ch;
  margin-top: var(--space-5);
  color: var(--color-text-primary);
  opacity: 0.84;
  font-family: var(--font-body);
  font-weight: 300;
  font-size: clamp(1.0625rem, 0.99rem + 0.31vw, 1.3125rem);
  line-height: 1.55;
}

.hero__identity {
  max-width: 62ch;
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--color-text-primary);
  opacity: 0.72;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 15px;
  line-height: 1.6;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-5);
  margin-top: var(--space-6);
}

.hero__navigator {
  flex: 0 0 auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--color-border-visible);
}

.navigator-item {
  position: relative;
  display: block;
  text-align: left;
  padding: var(--space-4) var(--space-5) var(--space-4) 0;
  transition: opacity var(--duration-base) var(--ease-standard);
}

.navigator-item::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent-text);
  opacity: 0;
  transition: opacity var(--duration-fast) ease;
}

.navigator-item[aria-selected="true"]::before { opacity: 1; }

.hero__navigator:hover .navigator-item:not(:hover) { opacity: 0.55; }
.hero__navigator .navigator-item[aria-selected="true"] { opacity: 1; }

.navigator-item__ordinal {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--color-text-tertiary);
  transition: color var(--duration-fast) ease;
}

.navigator-item__name {
  display: block;
  margin-top: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(0.9375rem, 0.84rem + 0.42vw, 1.1875rem);
  line-height: 1.2;
  letter-spacing: -0.012em;
  color: var(--color-text-secondary);
  transition: color var(--duration-fast) ease,
              transform var(--duration-base) var(--ease-decelerate);
}

.navigator-item__desc {
  display: block;
  margin-top: 8px;
  min-height: 2.6em;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.3;
  color: var(--color-text-tertiary);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity var(--duration-base) ease,
              transform var(--duration-base) var(--ease-decelerate);
  text-wrap: pretty;
}

.navigator-item:hover .navigator-item__ordinal,
.navigator-item[aria-selected="true"] .navigator-item__ordinal { color: var(--color-accent-text); }

.navigator-item:hover .navigator-item__name,
.navigator-item[aria-selected="true"] .navigator-item__name {
  color: var(--color-text-primary);
  transform: translateX(2px);
}

.navigator-item:hover .navigator-item__desc,
.navigator-item[aria-selected="true"] .navigator-item__desc {
  opacity: 1;
  transform: translateY(0);
}

.navigator-item__short { display: none; }
.navigator-item__indicator { display: none; }
.hero__indicator { display: none; }

.platform-hero {
  position: relative;

  min-height: 70svh;
  display: flex;
  overflow: hidden;
  background: var(--color-surface-secondary);
}

.platform-hero__media {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.platform-hero__media picture { display: contents; }

.platform-hero__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;

  object-position: center 58%;
}

.platform-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(to right,
      rgba(8, 8, 10, 0.82) 0%,
      rgba(8, 8, 10, 0.64) 38%,
      rgba(8, 8, 10, 0.34) 68%,
      rgba(8, 8, 10, 0.22) 100%),
    linear-gradient(to bottom,
      rgba(8, 8, 10, 0.60) 0%,
      rgba(8, 8, 10, 0.52) 30%,
      rgba(8, 8, 10, 0.76) 68%,
      rgba(8, 8, 10, 0.94) 88%,
      rgba(8, 8, 10, 0.99) 100%);
}

.platform-hero__overlay::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: clamp(200px, 26vh, 300px);
  background: var(--scrim-chrome);
}

.platform-hero__curtain {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background: #08080A;
  animation: gridnity-hero-curtain 1200ms var(--ease-standard) both;
}

.platform-hero__inner {
  position: relative;
  z-index: 4;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  width: 100%;
  min-height: 70svh;
  padding-top: var(--space-9);
  padding-bottom: 0;
}

.platform-hero__content {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-bottom: var(--space-7);
}

.platform-hero__eyebrow {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);

  color: var(--color-accent-text);
  margin-bottom: var(--space-5);
}

.platform-hero__eyebrow::before {
  content: "";
  flex: 0 0 auto;
  width: 40px;
  height: 1px;
  margin-top: 0.62em;
  background: var(--color-accent-strong);
}

.platform-hero__title {
  max-width: 19ch;
  color: var(--color-text-primary);
}

.platform-hero__intro {
  max-width: 60ch;
  margin-top: var(--space-5);
  color: var(--color-text-primary);
  opacity: 0.84;
  font-family: var(--font-body);
  font-weight: 300;
  font-size: clamp(1.0625rem, 0.99rem + 0.31vw, 1.25rem);
  line-height: 1.55;
}

.platform-rail {
  flex: 0 0 auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--color-border-visible);
}

.platform-rail__item {
  position: relative;
  display: block;
  padding: var(--space-4) var(--space-5) var(--space-5) 0;
  color: inherit;
  text-decoration: none;
  transition: opacity var(--duration-base) var(--ease-standard),
              transform var(--duration-base) var(--ease-decelerate);
}

.platform-rail__item::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent-text);
  box-shadow: 0 0 12px 1px var(--color-glow);
  opacity: 0;
  transform: scaleX(0.3);
  transform-origin: left center;
  transition: opacity var(--duration-base) ease,
              transform var(--duration-base) var(--ease-decelerate);
}

.platform-rail:hover .platform-rail__item:not(:hover) { opacity: 0.55; }

.platform-rail__item:hover,
.platform-rail__item:focus-visible {
  opacity: 1;
  transform: translateY(-3px);
}

.platform-rail__item:hover::before,
.platform-rail__item:focus-visible::before {
  opacity: 1;
  transform: scaleX(1);
}

.platform-rail__ord {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--color-text-tertiary);
  transition: color var(--duration-fast) ease;
}

.platform-rail__item:hover .platform-rail__ord,
.platform-rail__item:focus-visible .platform-rail__ord { color: var(--color-accent-text); }

.platform-rail__name {
  display: block;
  margin-top: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(0.9375rem, 0.84rem + 0.42vw, 1.1875rem);
  line-height: 1.2;
  letter-spacing: -0.012em;
  color: var(--color-text-primary);
}

.platform-rail__kicker {
  display: block;
  margin-top: 6px;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.3;
  color: var(--color-text-tertiary);
}

.platform-stack { display: block; }

.platform-module {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--grid-gutter);
  align-items: center;
  padding: var(--space-7) 0;
  border-top: 1px solid var(--color-border-subtle);
}

.platform-module:last-child { border-bottom: 1px solid var(--color-border-subtle); }

.platform-module__media {
  position: relative;
  grid-column: 1 / 7;
  overflow: hidden;
  background: var(--color-surface-tertiary);
}

.platform-module__body { grid-column: 8 / 13; }

.platform-module:nth-child(even) .platform-module__media { grid-column: 7 / 13; grid-row: 1; }
.platform-module:nth-child(even) .platform-module__body  { grid-column: 1 / 6;  grid-row: 1; }

.platform-module__img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 1000ms var(--ease-decelerate);
}

.platform-module:hover .platform-module__img { transform: scale(1.03); }

.platform-module__media::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 56px;
  height: 2px;
  background: var(--color-accent-text);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 520ms var(--ease-decelerate);
}

.platform-module.is-revealed .platform-module__media::after,
.platform-module:hover .platform-module__media::after { transform: scaleX(1); }

.platform-module__ordinal {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--color-accent-text);
}

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

.platform-module__kicker {
  margin-top: var(--space-2);
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.96rem + 0.19vw, 1.125rem);
  color: var(--color-text-secondary);
}

.platform-module__desc { margin-top: var(--space-4); max-width: 46ch; }

.capability-list {
  margin-top: var(--space-5);
  border-top: 1px solid var(--line-hair);
}

.capability-list li {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  padding: 9px 0;
  border-bottom: 1px solid var(--line-hair);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--color-text-secondary);
}

.capability-list li::before {
  content: "";
  flex: 0 0 auto;
  width: 5px;
  height: 5px;
  background: var(--color-accent);
  transform: translateY(-2px);
}

.platform-module__action { display: inline-block; margin-top: var(--space-5); }

.proof-grid {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(0, 1fr);
  column-gap: var(--grid-gutter);
  border-top: 1px solid var(--color-border-visible);
}

.proof-item {
  position: relative;
  padding: var(--space-6) var(--space-5) var(--space-5) 0;
}

.proof-item + .proof-item { border-left: 1px solid var(--color-border-subtle); padding-left: var(--space-5); }

.proof-item::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  right: var(--space-5);
  height: 2px;
  background: var(--color-accent-text);
}

.proof-item__figure {
  display: block;
  white-space: nowrap;
  font-size: clamp(2.25rem, 1.15rem + 3.1vw, 4.25rem);
  font-variant-numeric: tabular-nums lining-nums;
}

.proof-item__label {
  display: block;
  margin-top: var(--space-4);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  max-width: 24ch;
  line-height: 1.5;
}

.framework { position: relative; }

.framework__rail {
  position: relative;
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  border-top: 1px solid var(--color-border-visible);
}

.framework__progress {
  position: absolute;
  top: -1px;
  left: var(--fw-x, 0);
  width: var(--fw-w, 0);
  height: 2px;
  background: var(--color-accent-text);
  transition: left 420ms var(--ease-decelerate),
              width 420ms var(--ease-decelerate);
}

.framework__stage {
  position: relative;
  display: block;
  text-align: left;
  padding: var(--space-4) var(--space-3) var(--space-4) 0;
  transition: opacity var(--duration-base) ease;
}

.framework__stage-ord {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--color-text-tertiary);
  transition: color var(--duration-fast) ease;
}

.framework__stage-name {
  display: block;
  margin-top: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(0.8125rem, 0.72rem + 0.42vw, 1rem);
  letter-spacing: 0.01em;
  color: var(--color-text-secondary);
  transition: color var(--duration-fast) ease;
}

.framework__stage[aria-selected="true"] .framework__stage-ord  { color: var(--color-accent-text); }
.framework__stage[aria-selected="true"] .framework__stage-name { color: var(--color-text-primary); }

.framework__stage[aria-selected="true"]::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: calc(var(--space-5) * -1);
  width: 1px;
  height: var(--space-5);
  background: var(--color-accent-text);
  opacity: 0.45;
}
.framework__stage:hover .framework__stage-name { color: var(--color-text-primary); }
.framework__rail:hover .framework__stage:not(:hover) { opacity: 0.6; }
.framework__rail .framework__stage[aria-selected="true"] { opacity: 1; }

.framework__panels {
  display: grid;
  margin-top: var(--space-6);
}

.framework__panel {
  grid-column: 1;
  grid-row: 1;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--grid-gutter);
  align-content: start;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-base) ease;
}

.framework__panel.is-active {
  opacity: 1;
  visibility: visible;
}

.framework__panel-lead { grid-column: 1 / 7; }
.framework__panel-meta { grid-column: 8 / 13; }

.framework__panel-title { color: var(--color-text-primary); }
.framework__panel-body { margin-top: var(--space-4); max-width: 46ch; }

.framework__meta-row {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: var(--space-3);
  padding: 10px 0;
  border-bottom: 1px solid var(--line-hair);
}

.framework__meta-row:first-child { border-top: 1px solid var(--line-hair); }

.framework__meta-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  padding-top: 2px;
}

.framework__meta-val {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  color: var(--color-text-secondary);
}

.scroll-indicator {
  position: absolute;
  bottom: var(--space-2);
  left: 50%;
  z-index: 5;
  width: 1px;
  height: 28px;
  background: linear-gradient(to bottom, transparent, var(--color-text-primary));
  opacity: 0.5;
  transition: opacity 600ms ease;
}

.scroll-indicator.is-hidden { opacity: 0; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 15px 30px;
  border: 1px solid transparent;
  border-radius: var(--radius-none);
  cursor: pointer;
  transition: background var(--duration-fast) ease,
              border-color var(--duration-fast) ease,
              color var(--duration-fast) ease,
              transform var(--duration-fast) ease;
}

.btn__arrow {
  transition: transform var(--duration-base) var(--ease-decelerate);
}

.btn:hover .btn__arrow { transform: translateX(4px); }

.btn--primary {
  background: var(--color-text-primary);
  border-color: var(--color-text-primary);
  color: var(--color-surface-primary);
}

.btn--primary:hover {
  background: var(--color-accent-text);
  border-color: var(--color-accent-text);
}

.btn--ghost {
  background: transparent;
  border-color: var(--color-border-hover);
  color: var(--color-text-primary);
}

.btn--ghost:hover {
  border-color: var(--color-text-primary);
  background: var(--tint-hover);
}

.hero .btn {
  transition: background var(--duration-base) var(--ease-standard),
              border-color var(--duration-base) var(--ease-standard),
              color var(--duration-base) var(--ease-standard),
              transform var(--duration-base) var(--ease-decelerate),
              box-shadow var(--duration-base) var(--ease-standard);
}

.hero .btn:hover {
  transform: translateY(-2px) scale(1.02);
}

.hero .btn:active {
  transform: translateY(0) scale(0.995);
  transition-duration: var(--duration-fast);
}

.hero .btn--primary:hover {
  background: var(--color-text-primary);
  border-color: var(--color-text-primary);
  box-shadow: 0 10px 30px rgba(8, 8, 10, 0.45);
}

.hero .btn--ghost {
  border-color: rgba(255, 255, 255, 0.58);
  color: var(--color-text-primary);
}

.hero .btn--ghost:hover {
  background: var(--color-text-primary);
  border-color: var(--color-text-primary);
  color: var(--color-surface-primary);
  box-shadow: 0 10px 30px rgba(8, 8, 10, 0.45);
}

.section-label {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-7);
  color: var(--color-accent-text);
}

.section-label::before {
  content: "";
  flex: 0 0 auto;
  width: 40px;
  height: 1px;
  background: var(--color-accent);
}

.card {
  position: relative;
  display: block;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-none);
  overflow: hidden;
  background: var(--color-surface-secondary);
  transition: border-color var(--duration-base) ease,
              background var(--duration-base) ease;
}

.card:hover {
  border-color: var(--color-border-hover);
  background: var(--color-surface-tertiary);
}

.card__media {
  position: relative;
  overflow: hidden;
}

.card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top,
    rgba(8, 8, 10, 0.55) 0%, transparent 55%);
  opacity: 0;
  transition: opacity var(--duration-base) ease;
}

.card:hover .card__media::after { opacity: 1; }

.card__body::after {
  content: "";
  position: absolute;
  right: var(--space-4);
  bottom: var(--space-4);
  width: 10px;
  height: 10px;
  border-right: 1px solid var(--color-border-visible);
  border-bottom: 1px solid var(--color-border-visible);
  transition: border-color var(--duration-fast) ease,
              transform var(--duration-base) var(--ease-decelerate);
}

.card:hover .card__body::after {
  border-color: var(--color-accent-text);
  transform: translate(3px, 3px);
}

.card__image {
  width: 100%;
  transition: transform 900ms var(--ease-decelerate);

  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  object-position: center;
  background: var(--color-surface-tertiary);
}

.card:hover .card__image { transform: scale(1.04); }

.card__body {
  position: relative;
  padding: var(--space-5) var(--space-5) var(--space-6);
}

.card__status {
  font-size: 0.75rem;
  color: var(--color-accent-light);
  border-color: var(--color-accent);
}

.card__title + .card__desc { margin-top: var(--space-2); }
.card__title + .card__meta { margin-top: var(--space-1); }
.card__meta + .card__meta  { margin-top: var(--space-1); }

.phase {
  position: relative;
  padding-top: var(--space-6);
}

.phase:hover .phase__marker,

.phase:hover .phase__ordinal,

.phase:hover .phase__detail,

.governance {
  border-top: 1px solid var(--color-border-subtle);
  padding-top: var(--space-7);
}

.governance__pillar > * + * { margin-top: var(--space-3); }

.metric__asat {
  margin-top: var(--space-6);
}

.metric__rule {
  width: 100%;
  height: 1px;
  background: var(--color-border-visible);
  margin: var(--space-4) 0 var(--space-3);
  border: none;
}

.metric {
  position: relative;
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border-subtle);
}

.metric::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 40px;
  height: 1px;
  background: var(--color-accent);
}

.visual-statement {
  position: relative;
  width: 100%;
  height: 82vh;
  min-height: 520px;
  max-height: 900px;
  overflow: hidden;
  background: var(--color-surface-secondary);
}

.visual-statement__image {
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  object-fit: cover;
  object-position: center;
}

.visual-statement::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;

  background:
    linear-gradient(to top,
      rgba(8, 8, 10, 0.94) 0%,
      rgba(8, 8, 10, 0.88) 32%,
      rgba(8, 8, 10, 0.68) 56%,
      rgba(8, 8, 10, 0.30) 78%,
      rgba(8, 8, 10, 0.42) 100%),
    linear-gradient(to right,
      rgba(8, 8, 10, 0.68) 0%,
      transparent 62%);
}

.visual-statement__text {
  position: absolute;
  left: var(--container-padding);
  right: var(--container-padding);
  bottom: var(--space-7);
  z-index: var(--z-above);

  max-width: 16ch;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.25rem, 1.5rem + 3.4vw, 5.5rem);
  text-wrap: balance;
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: var(--color-text-primary);
}

.visual-statement__text::before {
  content: "";
  display: block;
  width: 56px;
  height: 1px;
  background: var(--color-accent-text);
  margin-bottom: var(--space-5);
}

.insight__excerpt { margin-top: var(--space-4); }
.insight__link    { display: inline-block; margin-top: var(--space-5); }

.closing { text-align: left; }
.closing__cta { margin-top: var(--space-7); }

.closing-band {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: center;
  min-height: clamp(460px, 35vw, 540px);
  padding: 88px 0;
  background: var(--color-surface-primary);
  color: var(--color-text-primary);
}

.closing-band__media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.closing-band__media picture,
.closing-band__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 50%;
}

.closing-band__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    rgba(5, 9, 15, 0.72) 0%,
    rgba(5, 9, 15, 0.52) 38%,
    rgba(5, 9, 15, 0.24) 68%,
    rgba(5, 9, 15, 0.10) 100%);
}

.closing-band__title {
  margin: 0;
  max-width: 15ch;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.5rem, 1.5rem + 3.4vw, 4.75rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: var(--color-text-primary);
  text-wrap: balance;
}

.closing-band__cta { margin-top: var(--space-6); }

@media (max-width: 767px) {
  .closing-band { min-height: 540px; padding: 72px 0; }
  .closing-band__cta { margin-top: var(--space-5); }
  .closing-band__media::after {
    background: linear-gradient(180deg,
      rgba(5, 9, 15, 0.40) 0%,
      rgba(5, 9, 15, 0.62) 38%,
      rgba(5, 9, 15, 0.62) 68%,
      rgba(5, 9, 15, 0.38) 100%);
  }
}

.person__portrait {
  position: relative;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  background: var(--color-surface-tertiary);
  border: 1px solid var(--color-border-subtle);
  margin-bottom: var(--space-5);
  overflow: hidden;
}

.person__portrait--pending::before,
.person__portrait--pending::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  border-color: var(--color-border-visible);
  border-style: solid;
}

.person__portrait--pending::before {
  top: var(--space-3);
  left: var(--space-3);
  border-width: 1px 0 0 1px;
}

.person__portrait--pending::after {
  right: var(--space-3);
  bottom: var(--space-3);
  border-width: 0 1px 1px 0;
}

.person__portrait-inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
}

.person__portrait-mark {
  width: 26px;
  height: 31px;
  opacity: 0.5;
}

.person__portrait-mark .m-line {
  fill: none;
  stroke: var(--color-accent-text);
  stroke-width: 1.6;
  stroke-linecap: square;
}

.person__portrait-mark .m-node { fill: var(--color-text-tertiary); }

.person__portrait-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  text-align: center;
  padding: 0 var(--space-4);
  text-wrap: balance;
}

.person__name + .person__role { margin-top: var(--space-2); }

.release-list > * + * {
  border-top: 1px solid var(--color-border-subtle);
  margin-top: var(--space-6);
  padding-top: var(--space-6);
}

.release {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  column-gap: var(--grid-gutter);
}

.release__date { color: var(--color-text-tertiary); }
.release__title + .release__excerpt { margin-top: var(--space-3); }

.empty-state {
  border: 1px solid var(--color-border-subtle);
  padding: var(--space-7) var(--space-6);
}

.error-page {
  min-height: 72vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-9) 0;
}

.error-page__code {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--color-accent-text);
}

.error-page__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  margin-top: var(--space-7);
}

.page-hero {
  padding-top: calc(var(--space-8) + var(--space-7));
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-border-subtle);
  background: var(--color-surface-primary);
}

.page-hero__title { margin-top: var(--space-4); max-width: 900px; }
.page-hero__intro { margin-top: var(--space-5); }

.text-link {
  position: relative;
  display: inline-block;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-text-secondary);
  cursor: pointer;
}

.text-link::before {
  content: "";
  position: absolute;
  inset: -6px -4px;
}

.text-link::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--color-text-secondary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 250ms ease;
}

.text-link:hover::after { transform: scaleX(1); }

.divider {
  width: 100%;
  height: 1px;
  background: var(--color-border-subtle);
  border: none;
}

.badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--color-border-visible);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  background: transparent;
}

.align-right { text-align: right; }

.site-footer {
  background: var(--color-surface-primary);
  border-top: 1px solid var(--color-border-visible);
  padding: var(--space-6) 0 var(--space-4);
}

.footer-mast {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  column-gap: var(--grid-gutter);
  align-items: start;
  padding-bottom: var(--space-5);
  margin-bottom: var(--space-5);
  border-bottom: 1px solid var(--color-border-subtle);
}

.footer-mast__statement {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.375rem, 1.1rem + 1.17vw, 2.125rem);
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--color-text-primary);
  text-wrap: balance;
  max-width: 22ch;
}

.footer-mast__meta {
  margin-top: var(--space-4);
  color: var(--color-text-tertiary);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  column-gap: var(--space-4);
  row-gap: var(--space-6);
}

.footer-col__heading {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 15px;
  color: var(--color-text-primary);
}

.footer-col__link {
  display: block;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-text-secondary);
  margin-top: 10px;
  transition: color var(--duration-fast) ease;
}

.footer-col__link:hover { color: var(--color-text-primary); }

.footer-legal {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  border-top: 1px solid var(--color-border-subtle);
  padding-top: var(--space-4);
  margin-top: var(--space-5);
  color: var(--color-text-tertiary);
}

.footer-legal__links { display: flex; gap: var(--space-4); }
.footer-legal__links a { display: inline-block; padding: 6px 0; }
.footer-legal__links a { transition: color var(--duration-fast) ease; }
.footer-legal__links a:hover { color: var(--color-text-secondary); }

.program-slider {
  position: relative;
  overflow: hidden;
  margin-top: var(--space-6, 2.5rem);
}

.program-slider__track {
  display: flex;
  gap: var(--space-5, 1.5rem);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: var(--space-4, 1rem);
}

.program-slider__track::-webkit-scrollbar {
  display: none;
}

.program-slider__card {
  flex: 0 0 calc(33.333% - var(--space-5, 1.5rem) * 2 / 3);
  scroll-snap-align: start;
  min-width: 0;
}

@media (max-width: 767px) {
  .program-slider__card {
    flex: 0 0 85%;
  }

  .program-slider__track {
    padding-left: var(--space-4, 1rem);
    padding-right: var(--space-4, 1rem);
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .program-slider__card {
    flex: 0 0 calc(50% - var(--space-5, 1.5rem) / 2);
  }
}

@media (min-width: 1024px) {
  .program-slider__card {
    flex: 0 0 calc(25% - var(--space-5, 1.5rem) * 3 / 4);
  }
}

.module-status {
  display: flex;
  flex-wrap: wrap;
  gap: 0 var(--space-6);
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--line-hair);
}

.module-status__item {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.module-status__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}

.module-status__val {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.01em;
  color: var(--color-text-primary);
  white-space: nowrap;
}

.maturity-note {
  max-width: 62ch;
  margin-top: var(--space-3);
  margin-bottom: var(--space-5);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.maturity-note em { font-style: italic; }

.maturity-note .text-link { font-size: inherit; }

.footer-col > summary {
  list-style: none;
  cursor: default;
}

.footer-col > summary::-webkit-details-marker { display: none; }

.section-foot {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--line-hair);
}

.insight-more {
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--line-hair);
  list-style: none;
}

.insight-more__row {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  align-items: baseline;
  gap: var(--space-3);
  padding: var(--space-3) 0;
}

.insight-more__row + .insight-more__row { border-top: 1px solid var(--line-hair); }

.insight-more__ord {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--color-text-tertiary);
}

.insight-more__link {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 17px;
  line-height: 1.35;
  color: var(--color-text-secondary);
  transition: color var(--duration-fast) ease;
}

.insight-more__link:hover { color: var(--color-text-primary); }

.insight-more__link { display: block; }

.insight-more__desc {
  margin-top: 6px;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.55;
  color: var(--color-text-tertiary);
  max-width: 54ch;
  text-wrap: pretty;
}

.insight-more__read { display: inline-block; margin-top: 10px; font-size: 13px; }

.insight__ord { display: block; margin-top: var(--space-5); }

.section-foot__note { margin-top: var(--space-4); }

.entity-card {
  margin-top: var(--space-7);
  border-top: 1px solid var(--color-border-visible);
  max-width: 42ch;
}

.entity-card__row {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--line-hair);
  align-items: baseline;
}

.entity-card__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}

.entity-card__val {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--color-text-primary);
  overflow-wrap: anywhere;
}

.entity-card__val .text-link { font: inherit; color: inherit; }

.readout__note {
  display: block;
  margin-top: 6px;
  font-family: var(--font-body);
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--color-text-tertiary);
  max-width: 54ch;
}

.unit {
  text-transform: none;
  white-space: nowrap;
}

.section-index {
  grid-column: 8 / 13;

  grid-row: 1 / -1;
  align-self: start;
  position: relative;
  padding-left: var(--space-6);
}

.section-index::before,
.section-index::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 1px;
  height: 100%;
}

.section-index::before { background: var(--line-hair); }

.section-index::after {
  background: var(--color-accent-text);
  transform-origin: top;
}

.js .section-index::after {
  transform: scaleY(0);
  transition: transform 900ms var(--ease-decelerate);
}

.js .section-index.is-revealed::after { transform: scaleY(1); }

.section-index__caption {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-4);
}

.section-index__row {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr) auto;
  align-items: baseline;
  gap: var(--space-3);
  padding: 11px 0;
  border-top: 1px solid var(--line-hair);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--color-text-secondary);
  transition: color var(--duration-fast) ease;
}

.section-index__row:last-child { border-bottom: 1px solid var(--line-hair); }

.section-index__ord { color: var(--color-text-tertiary); }

.section-index__val {
  color: var(--color-text-tertiary);
  text-align: right;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

a.section-index__row { cursor: pointer; }

a.section-index__row:hover,
a.section-index__row:focus-visible { color: var(--color-text-primary); }

a.section-index__row:hover .section-index__ord,
a.section-index__row:focus-visible .section-index__ord { color: var(--color-accent-text); }

a.section-index__row:focus-visible {
  outline: 2px solid var(--color-accent-text);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .section-index::after { transition: none; transform: scaleY(1); }
}

.navigator-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-rows: auto auto auto;
  column-gap: var(--space-3);
}

.navigator-item__ordinal { grid-column: 1; grid-row: 1; }

.navigator-item__val {
  grid-column: 2;
  grid-row: 1;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
  text-align: right;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  transition: color var(--duration-fast) ease;
}

.navigator-item__name { grid-column: 1 / -1; grid-row: 2; }
.navigator-item__desc { grid-column: 1 / -1; grid-row: 3; }

.navigator-item:hover .navigator-item__val,
.navigator-item[aria-selected="true"] .navigator-item__val { color: var(--color-text-primary); }

.stage-rail {
  margin-left: 0;
  margin-right: 0;
  padding: 0;
  list-style: none;
}

.stage-rail .framework__stage-name { color: var(--color-text-primary); }

.link-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4) var(--space-6);
}
.link-row .closing__cta { margin-top: 0; }
.closing .type-h1 + .closing__cta,
.closing .type-h1 + .type-body { margin-top: var(--space-5); }

.purpose-section {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: #0B0F16;
  --color-text-primary:   #F2F2F0;
  --color-text-secondary: rgba(255, 255, 255, 0.86);
}

.purpose-section.section--statement { padding: 88px 0; }
.purpose-section > .container { position: relative; z-index: 1; }
.purpose-section .section-label { color: #F2F2F0; }
.purpose-section .section-label::before { background: #1A8ED1; }
.purpose-section .text-link { color: #F2F2F0; }

.purpose__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  pointer-events: none;
}
.purpose__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 65% 50%;

  transform: scale(1.13);
  transform-origin: 0 0;
}
.purpose__overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(90deg,
    rgba(5, 9, 15, 0.78) 0%,
    rgba(5, 9, 15, 0.62) 32%,
    rgba(5, 9, 15, 0.32) 60%,
    rgba(5, 9, 15, 0.18) 100%);
}

.purpose {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--grid-gutter);
}

.purpose__text  { grid-column: 1 / 7; max-width: 36rem; }
.purpose__text .text-link { display: inline-block; }

@media (max-width: 767px) {
  .purpose-section.section--statement { padding: 72px 0; }
  .purpose__text { grid-column: 1 / -1; max-width: none; }
  .purpose__video { object-position: 70% 45%; transform: none; }
  .purpose__overlay {
    background: linear-gradient(180deg,
      rgba(5, 9, 15, 0.40) 0%,
      rgba(5, 9, 15, 0.60) 22%,
      rgba(5, 9, 15, 0.64) 70%,
      rgba(5, 9, 15, 0.48) 100%);
  }
}

.project-list {
  margin: var(--space-6) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--color-border-visible);
}
.project-list__item { border-bottom: 1px solid var(--color-border-subtle); }
.project-list__link {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 4fr) minmax(0, 2fr) minmax(0, 2fr);
  column-gap: var(--grid-gutter);
  align-items: baseline;
  padding: var(--space-4) 0;
  color: inherit;
  text-decoration: none;
  transition: background var(--duration-base) var(--ease-standard);
}
.project-list__link:hover { background: var(--tint-hover); }
.project-list__link:focus-visible { outline-offset: 2px; }
.project-list__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.0625rem, 1rem + 0.3vw, 1.25rem);
  line-height: 1.3;
  color: var(--color-text-primary);
}
.project-list__meta,
.project-list__role {
  font-size: 15px;
  line-height: 1.5;
  color: var(--color-text-secondary);
}
.project-list__status {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-primary);
}
@media (max-width: 767px) {
  .project-list__link {
    grid-template-columns: minmax(0, 1fr);
    row-gap: 4px;
  }
  .project-list__status { margin-top: var(--space-2); }
}

.stage-rail__link {
  display: block;
  color: inherit;
  text-decoration: none;
}
.stage-rail__link:hover .framework__stage-name,
.stage-rail__link:focus-visible .framework__stage-name { color: var(--color-accent-text); }

.stage-list {
  margin: var(--space-8) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--color-border-visible);
}
.stage-list__item {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--grid-gutter);
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--color-border-subtle);
  scroll-margin-top: 120px;
}
.stage-list__ord {
  grid-column: 1 / 2;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--color-accent-text);
  padding-top: 6px;
}
.stage-list__name {
  grid-column: 2 / 5;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.25rem, 1.1rem + 0.6vw, 1.625rem);
  letter-spacing: 0.02em;
  color: var(--color-text-primary);
}
.stage-list__body { grid-column: 6 / 13; }
.stage-list__desc {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(1rem, 0.97rem + 0.12vw, 1.0625rem);
  line-height: 1.6;
  color: var(--color-text-secondary);
}
.stage-list__scope { margin-top: var(--space-4); }
.stage-list__scope summary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-primary);
}
.stage-list__scope summary::-webkit-details-marker { display: none; }
.stage-list__scope summary::after {
  content: "+";
  font-size: 16px;
  line-height: 1;
  color: var(--color-accent-text);
}
.stage-list__scope[open] summary::after { content: "\2212"; }
.stage-list__scope summary:focus-visible { outline: 2px solid var(--color-accent-text); outline-offset: 4px; }
.stage-list__scope ul {
  margin: var(--space-4) 0 0;
  padding: 0;
  list-style: none;
  columns: 2;
  column-gap: var(--space-6);
}
.stage-list__scope li {
  break-inside: avoid;
  padding: 6px 0;
  font-size: 15px;
  line-height: 1.5;
  color: var(--color-text-secondary);
  border-top: 1px solid var(--color-border-subtle);
}
@media (max-width: 991px) {
  .stage-list__item { row-gap: var(--space-3); }
  .stage-list__ord  { grid-column: 1 / -1; padding-top: 0; }
  .stage-list__name { grid-column: 1 / -1; }
  .stage-list__body { grid-column: 1 / -1; }
  .stage-list__scope ul { columns: 1; }
}

.site-footer {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-top: 0;
}
.site-footer::before,
.site-footer::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.site-footer::before {
  z-index: -2;
  background-image: url("../assets/img/shared/footer_infrastructure_horizon.webp");
  background-image: image-set(
    url("../assets/img/shared/footer_infrastructure_horizon.avif") type("image/avif"),
    url("../assets/img/shared/footer_infrastructure_horizon.webp") type("image/webp"));
  background-repeat: no-repeat;
  background-position: center bottom;
  background-size: cover;
  opacity: 0.56;
}
.site-footer::after {
  z-index: -1;
  background: linear-gradient(to bottom,
    rgba(8, 8, 10, 0.92) 0%,
    rgba(8, 8, 10, 0.80) 32%,
    rgba(8, 8, 10, 0.48) 64%,
    rgba(8, 8, 10, 0.26) 100%);
}
.site-footer > .container { position: relative; z-index: 1; }

.site-footer .site-logo__img--on-light { display: none; }
.site-footer .site-logo__img--on-dark  { display: block; }

.site-footer .footer-legal { color: rgba(242, 242, 240, 0.82); border-top-color: rgba(255, 255, 255, 0.16); }
.site-footer .footer-legal__links a:hover { color: #FFFFFF; }

@media (max-width: 767px) {
  .site-footer::before {
    background-image: url("../assets/img/shared/footer_infrastructure_horizon_m.webp");
    background-image: image-set(
      url("../assets/img/shared/footer_infrastructure_horizon_m.avif") type("image/avif"),
      url("../assets/img/shared/footer_infrastructure_horizon_m.webp") type("image/webp"));
    opacity: 0.5;
  }
  .site-footer::after {
    background: linear-gradient(to bottom,
      rgba(8, 8, 10, 0.92) 0%,
      rgba(8, 8, 10, 0.84) 40%,
      rgba(8, 8, 10, 0.56) 72%,
      rgba(8, 8, 10, 0.36) 100%);
  }
}

.type-frame {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-4);
  padding: clamp(20px, 3vw, 48px);
  overflow: hidden;
  background-color: #0E0E11;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: -1px -1px;
  color: #F2F2F0;
}
.type-frame__label,
.type-frame__note {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.type-frame__label { color: #40AAE7; }
.type-frame__note  { color: #A6A6AD; }
.type-frame__word {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.75rem, 1.2rem + 5.6vw, 7.5rem);
  line-height: 0.92;
  letter-spacing: -0.045em;
  color: #F2F2F0;
}

.platform-module { padding: var(--space-6) 0; align-items: start; }
.platform-module__body,
.platform-module:nth-child(even) .platform-module__body  { grid-column: 1 / 7; grid-row: 1; }
.platform-module__media,
.platform-module:nth-child(even) .platform-module__media { grid-column: 8 / 13; grid-row: 1; }
.platform-module__img { aspect-ratio: 3 / 2; }
.platform-module__title { margin-top: var(--space-2); }
.platform-module__kicker {
  margin-top: var(--space-2);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}
.platform-module .type-frame { width: 100%; aspect-ratio: 3 / 2; }
.platform-module .type-frame__word { font-size: clamp(2.25rem, 1.3rem + 3vw, 4rem); }

.project-register {
  margin: var(--space-6) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--color-border-visible);
}
.project-register__item {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--grid-gutter);
  row-gap: var(--space-4);
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--color-border-subtle);
  scroll-margin-top: 110px;
}
.project-register__ord {
  grid-column: 1 / 3;
  padding-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent-text);
}
.project-register__main { grid-column: 3 / 8; }
.project-register__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.375rem, 1.2rem + 0.7vw, 1.875rem);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--color-text-primary);
}
.project-register__desc {
  margin: var(--space-3) 0 0;
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}
.project-register__facts {
  grid-column: 9 / 13;
  display: grid;
  align-content: start;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
  margin: 0;
  padding-top: 8px;
}
.project-register__facts dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}
.project-register__facts dd {
  margin: 4px 0 0;
  font-size: 15px;
  line-height: 1.45;
  color: var(--color-text-primary);
}
@media (max-width: 991px) {
  .project-register__ord   { grid-column: 1 / -1; padding-top: 0; }
  .project-register__main  { grid-column: 1 / -1; }
  .project-register__facts { grid-column: 1 / -1; grid-template-columns: repeat(4, minmax(0, 1fr)); padding-top: 0; }
}
@media (max-width: 599px) {
  .project-register__facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.ei-lifecycle {
  position: relative;
  isolation: isolate;
  background: var(--color-surface-primary);
  padding-bottom: var(--space-8);
}

.ei-lifecycle__bg {
  position: sticky;
  top: 0;
  z-index: -1;
  height: 100vh;
  height: 100svh;
  margin-bottom: -100vh;
  margin-bottom: -100svh;
  overflow: hidden;
  pointer-events: none;
}
.ei-lifecycle__bg picture,
.ei-lifecycle__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 55%;
}
.ei-lifecycle__bg img { opacity: 0.34; }
.ei-lifecycle__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom,
    color-mix(in srgb, var(--color-surface-primary) 90%, transparent) 0%,
    color-mix(in srgb, var(--color-surface-primary) 76%, transparent) 45%,
    color-mix(in srgb, var(--color-surface-primary) 66%, transparent) 100%);
}

.ei-lifecycle__grid {
  position: relative;
  margin-top: var(--space-7);
}

.ei-pin {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--grid-gutter);
}

.ei-rail {
  grid-column: 1 / 4;
  position: sticky;
  top: 132px;
  align-self: start;
  padding: var(--space-2) 0;
}
.ei-rail__list {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin: 0;
  padding: 0;
  list-style: none;
}
.ei-rail__track {
  position: absolute;
  left: 4px;
  top: calc(var(--space-2) + 9px);
  bottom: calc(var(--space-2) + 9px);
  width: 1px;
  background: var(--color-border-visible);
}
.ei-rail__fill {
  position: absolute;
  inset: 0;
  background: var(--color-accent-text);
  transform-origin: top;
  transform: scaleY(var(--ei-progress, 0));
  transition: transform 520ms var(--ease-decelerate);
}
.ei-rail__step {
  position: relative;
  display: grid;
  grid-template-columns: 9px auto 1fr;
  align-items: center;
  column-gap: var(--space-3);
  color: var(--color-text-tertiary);
  text-decoration: none;
}
.ei-rail__node {
  width: 9px;
  height: 9px;
  border: 1px solid var(--color-border-hover);
  background: var(--color-surface-primary);
  transition: background 450ms ease, border-color 450ms ease, box-shadow 450ms ease;
}
.ei-rail__ord {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  transition: color 450ms ease;
}
.ei-rail__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--color-text-secondary);
  transition: color 450ms ease, transform 450ms var(--ease-decelerate);
}
.ei-rail__step:hover .ei-rail__name,
.ei-rail__step:focus-visible .ei-rail__name { color: var(--color-text-primary); }
.ei-rail__step.is-past .ei-rail__node { background: var(--color-accent-text); border-color: var(--color-accent-text); }
.ei-rail__step.is-active .ei-rail__node {
  background: var(--color-accent-text);
  border-color: var(--color-accent-text);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-accent-text) 18%, transparent);
}
.ei-rail__step.is-active .ei-rail__ord  { color: var(--color-accent-text); }
.ei-rail__step.is-active .ei-rail__name { color: var(--color-text-primary); transform: translateX(4px); }

.ei-lifecycle .stage-list {
  grid-column: 5 / 13;
  margin: 0;
  border-top: 1px solid var(--color-border-visible);
}
.ei-lifecycle .stage-list__item {
  display: block;
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--color-border-subtle);
  scroll-margin-top: 120px;
}
.ei-lifecycle .stage-list__item:last-child { border-bottom: 0; }
.ei-lifecycle .stage-list__ord  { display: block; padding: 0; }
.ei-lifecycle .stage-list__name {
  margin-top: var(--space-2);
  font-size: clamp(1.75rem, 1.35rem + 1.5vw, 2.625rem);
  letter-spacing: 0.01em;
}
.ei-lifecycle .stage-list__body { margin-top: var(--space-4); }
.ei-lifecycle .stage-list__desc { max-width: 56ch; color: var(--color-text-primary); }

.ei-lifecycle .is-enhanced .stage-list__scope summary { cursor: default; }
.ei-lifecycle .is-enhanced .stage-list__scope summary::after { content: none; }

.ei-lifecycle__steps { display: none; }

@media (min-width: 992px) {
  .ei-lifecycle .is-enhanced { --ei-pin-h: calc(100vh - 128px); }

  .ei-lifecycle .is-enhanced .ei-pin {
    position: sticky;
    top: 104px;
    z-index: 1;
    height: var(--ei-pin-h);
    align-items: start;
  }

  .ei-lifecycle .is-enhanced .ei-rail {
    position: relative;
    top: 0;
    padding-top: clamp(24px, 6vh, 64px);
  }
  .ei-lifecycle .is-enhanced .ei-rail__track { top: calc(clamp(24px, 6vh, 64px) + 9px); }

  .ei-lifecycle .is-enhanced .stage-list {
    position: relative;
    align-self: stretch;
    border-top: 0;
  }

  .ei-lifecycle .is-enhanced .stage-list__item {
    position: absolute;
    inset: 0;
    padding: clamp(24px, 6vh, 64px) 0 0;
    border: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 480ms var(--ease-decelerate),
                transform 480ms var(--ease-decelerate),
                visibility 0s linear 480ms;
  }

  .ei-lifecycle .is-enhanced .stage-list__item.is-active {
    opacity: 1;
    visibility: visible;
    transform: none;
    transition-delay: 0s;
  }

  .ei-lifecycle .is-enhanced .ei-lifecycle__steps {
    display: block;
    margin-top: calc(-1 * var(--ei-pin-h));
  }
  .ei-lifecycle__step { height: 28vh; }
  .ei-lifecycle__step:last-child { height: var(--ei-pin-h); }
}

@media (prefers-reduced-motion: reduce) {
  .ei-rail__fill,
  .ei-rail__node,
  .ei-rail__name,
  .ei-lifecycle .is-enhanced .stage-list__item { transition: none; }
}

@media (max-width: 991px) {
  .ei-lifecycle__index { display: none; }
  .ei-rail { display: none; }
  .ei-lifecycle__grid { margin-top: var(--space-6); }
  .ei-pin { display: block; }
  .ei-lifecycle .stage-list { border-top: 0; }
  .ei-lifecycle .stage-list__item {
    position: relative;
    padding: 0 0 var(--space-6) 36px;
    border-bottom: 0;
  }
  .ei-lifecycle .stage-list__item:last-child { padding-bottom: 0; }
  .ei-lifecycle .stage-list__item::before {
    content: "";
    position: absolute;
    left: 4px;
    top: 14px;
    bottom: -14px;
    width: 1px;
    background: var(--color-border-visible);
    transition: background 450ms ease;
  }
  .ei-lifecycle .stage-list__item:last-child::before { display: none; }
  .ei-lifecycle .stage-list__item::after {
    content: "";
    position: absolute;
    left: 0;
    top: 5px;
    width: 9px;
    height: 9px;
    border: 1px solid var(--color-border-hover);
    background: var(--color-surface-primary);
    transition: background 450ms ease, border-color 450ms ease;
  }
  .ei-lifecycle .stage-list__name { font-size: clamp(1.5rem, 1.2rem + 1.4vw, 2rem); }
  .ei-lifecycle .stage-list__body { margin-top: var(--space-3); }

  .ei-lifecycle .is-enhanced .stage-list__item { opacity: 0.5; transition: opacity 450ms ease; }
  .ei-lifecycle .is-enhanced .stage-list__item.is-active { opacity: 1; }
  .ei-lifecycle .is-enhanced .stage-list__item.is-past::before { background: var(--color-accent-text); }
  .ei-lifecycle .is-enhanced .stage-list__item.is-past::after,
  .ei-lifecycle .is-enhanced .stage-list__item.is-active::after {
    background: var(--color-accent-text);
    border-color: var(--color-accent-text);
  }

  .ei-lifecycle .is-enhanced .stage-list__scope { margin-top: var(--space-3); }
  .ei-lifecycle .is-enhanced .stage-list__scope ul { columns: 1; margin-top: var(--space-2); }
  .ei-lifecycle .is-enhanced .stage-list__scope li {
    display: inline;
    padding: 0;
    border: 0;
    font-size: 14px;
    line-height: 1.7;
  }

  .ei-lifecycle .is-enhanced .stage-list__scope li:not(:last-child)::after {
    content: "\00A0\00B7";
    margin-right: 0.35em;
    color: var(--color-text-tertiary);
  }
}

.platform-hero,
.platform-hero__inner { min-height: clamp(460px, 38vw, 660px); }

.platform-hero--plain .platform-hero__overlay {
  background:
    linear-gradient(to right,
      rgba(8, 8, 10, 0.84) 0%,
      rgba(8, 8, 10, 0.62) 40%,
      rgba(8, 8, 10, 0.26) 72%,
      rgba(8, 8, 10, 0.12) 100%),
    linear-gradient(to bottom,
      rgba(8, 8, 10, 0.55) 0%,
      rgba(8, 8, 10, 0.18) 38%,
      rgba(8, 8, 10, 0.30) 70%,
      rgba(8, 8, 10, 0.62) 100%);
}
.platform-hero--plain .platform-hero__content {
  justify-content: flex-end;
  padding-bottom: var(--space-7);
}
.platform-hero--ei .platform-hero__image      { object-position: center 70%; }
.platform-hero--connect .platform-hero__image { object-position: center 72%; }
.platform-hero--about .platform-hero__image   { object-position: center 60%; }
@media (max-width: 767px) {
  .platform-hero--plain .platform-hero__overlay {
    background: linear-gradient(to bottom,
      rgba(8, 8, 10, 0.70) 0%,
      rgba(8, 8, 10, 0.55) 45%,
      rgba(8, 8, 10, 0.78) 100%);
  }
  .platform-hero--plain .platform-hero__content { padding-bottom: var(--space-6); }
}

.platform-hero:not(.platform-hero--plain) .platform-hero__overlay {
  background:
    linear-gradient(to right,
      rgba(8, 8, 10, 0.80) 0%,
      rgba(8, 8, 10, 0.58) 38%,
      rgba(8, 8, 10, 0.28) 68%,
      rgba(8, 8, 10, 0.16) 100%),
    linear-gradient(to bottom,
      rgba(8, 8, 10, 0.55) 0%,
      rgba(8, 8, 10, 0.36) 30%,
      rgba(8, 8, 10, 0.62) 66%,
      rgba(8, 8, 10, 0.90) 88%,
      rgba(8, 8, 10, 0.97) 100%);
}

.platform-module__media,
.platform-module .type-frame {
  border-radius: 3px;
}