:root {
  color-scheme: light;
  --ink: #17131f;
  --aubergine: #2b2157;
  --violet: #781fff;
  --violet-light: #b69aff;
  --paper: #f6f5fa;
  --quartz: #eae7f0;
  --white: #ffffff;
  --line: #d6d2de;
  --line-dark: rgba(255, 255, 255, .18);
  --muted: #655f70;
  --muted-light: #c8c2d2;
  --serif: "Instrument Serif", Georgia, serif;
  --sans: Inter, Arial, sans-serif;
  --gutter: clamp(24px, 5.3vw, 96px);
  --section-space: clamp(88px, 10vw, 156px);
  font-family: var(--sans);
}

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

html { scroll-behavior: smooth; }

section[id] { scroll-margin-top: 92px; }

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font: 400 16px/1.62 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; }
a { color: inherit; }
p, h1, h2, h3 { margin-top: 0; }
p { max-width: 58ch; }

h1, h2, h3 {
  margin-bottom: .35em;
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -.035em;
}

h1 {
  max-width: 1100px;
  font-size: clamp(68px, 8.1vw, 146px);
  line-height: .88;
}

h2 {
  font-size: clamp(58px, 7vw, 112px);
  line-height: .94;
}

h3 {
  font-size: clamp(28px, 2.55vw, 42px);
  line-height: 1.04;
}

em { font-weight: 400; }

a:focus-visible {
  outline: 3px solid currentColor;
  outline-offset: 5px;
}

.skip {
  position: fixed;
  z-index: 200;
  top: 14px;
  left: -9999px;
  padding: 10px 16px;
  color: var(--ink);
  background: var(--white);
}

.skip:focus { left: 14px; }

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  min-height: 92px;
  display: grid;
  grid-template-columns: 184px 1fr auto;
  align-items: center;
  gap: clamp(24px, 4vw, 70px);
  padding: 10px var(--gutter);
  border-bottom: 1px solid rgba(43, 33, 87, .15);
  background: rgba(246, 245, 250, .94);
  backdrop-filter: blur(14px);
}

.brand { width: 154px; }
.brand img { width: 100%; height: auto; }

.site-header nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(20px, 2.5vw, 42px);
}

.site-header nav a,
.header-cta,
.text-link,
.button,
.footer-links a {
  font-size: .875rem;
  font-weight: 500;
  text-decoration: none;
}

.site-header nav a {
  padding: 8px 0;
  border-bottom: 1px solid transparent;
}

.site-header nav a:hover { border-color: currentColor; }

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 50px;
  padding: 12px 20px;
  border-radius: 999px;
  color: var(--white);
  background: var(--violet);
  transition: background-color .2s ease, transform .2s ease;
}

.header-cta:hover { background: #6216d7; transform: translateY(-1px); }

.hero {
  position: relative;
  isolation: isolate;
  min-height: calc(100svh - 92px);
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: clamp(84px, 9vw, 150px) var(--gutter) clamp(116px, 11vw, 176px);
  color: var(--white);
  background: var(--ink);
}

.hero-media {
  position: absolute;
  z-index: -3;
  inset: 0;
  background: url("assets/structure.webp") 72% 47% / cover no-repeat;
  transform: scale(1.015);
}

.hero::before {
  content: "";
  position: absolute;
  z-index: -2;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(23, 19, 31, .98) 0%, rgba(23, 19, 31, .92) 39%, rgba(23, 19, 31, .38) 72%, rgba(23, 19, 31, .3) 100%),
    linear-gradient(0deg, rgba(23, 19, 31, .78) 0%, transparent 48%);
}

.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  bottom: 0;
  left: 56%;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(182, 154, 255, .9), transparent);
  box-shadow: 0 0 44px 15px rgba(120, 31, 255, .14);
}

.hero-copy { width: min(100%, 1160px); }

.eyebrow,
.section-head,
.number,
.kicker {
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.eyebrow { margin-bottom: clamp(28px, 4vw, 58px); }
.hero .eyebrow { color: #d8ceef; }

.hero h1 { margin-bottom: clamp(34px, 4vw, 60px); }
.hero h1 em { color: #b69aff; }

.hero-lead {
  margin-bottom: 0;
  max-width: 56ch;
  color: #e1dde8;
  font-size: clamp(17px, 1.35vw, 21px);
  line-height: 1.58;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 28px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  min-height: 58px;
  padding: 15px 24px;
  border-radius: 999px;
  transition: background-color .2s ease, color .2s ease, transform .2s ease;
}

.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--white); background: var(--violet); }
.button-primary:hover { background: #8d42ff; }
.button-dark { color: var(--white); background: var(--ink); }
.button-dark:hover { background: var(--aubergine); }

.text-link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  padding: 12px 0 10px;
  border-bottom: 1px solid currentColor;
}

.text-link:hover { color: var(--violet); }
.light-link { color: var(--white); }
.light-link:hover { color: var(--violet-light); }

.hero-note {
  position: absolute;
  right: var(--gutter);
  bottom: 28px;
  left: var(--gutter);
  margin: 0;
  max-width: none;
  color: #c8c2d2;
  font-size: .78rem;
  letter-spacing: .025em;
}

.section-paper,
.section-quartz,
.section-dark,
.luxembourg-content,
.closing {
  padding: var(--section-space) var(--gutter);
}

.section-paper { background: var(--paper); }
.section-quartz { background: var(--quartz); }
.section-dark { color: var(--white); background: var(--ink); }

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: clamp(60px, 7vw, 110px);
  padding-top: 17px;
  border-top: 1px solid var(--line);
  color: #5f586b;
}

.section-head span:last-child { text-align: right; }
.section-head.light-rule { border-color: var(--line-dark); color: var(--muted-light); }

.perspective-grid,
.luxembourg-grid,
.boundary-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(340px, .82fr);
  gap: clamp(54px, 8vw, 142px);
  align-items: start;
}

.perspective-grid h2 { max-width: 960px; }
.perspective-grid h2 em,
.luxembourg-grid h2 em,
.boundary-layout h2 em { color: var(--violet-light); }

.prose { padding-top: 8px; }
.prose p { margin-bottom: 1.4em; }
.prose .lead,
.workstreams-intro .lead {
  font-size: clamp(20px, 1.8vw, 29px);
  line-height: 1.43;
}
.prose-light { color: #d9d4e1; }
.prose-light .lead { color: var(--white); }

.section-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, .8fr);
  gap: clamp(48px, 8vw, 140px);
  align-items: end;
  margin-bottom: clamp(72px, 9vw, 130px);
}

.section-intro > p {
  margin-bottom: .7em;
  color: var(--muted);
  font-size: clamp(18px, 1.65vw, 25px);
  line-height: 1.48;
}

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

.starting-grid article {
  min-height: 600px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: clamp(40px, 5vw, 76px) clamp(0px, 4.5vw, 76px) clamp(40px, 5vw, 76px) 0;
}

.starting-grid article + article {
  padding-right: 0;
  padding-left: clamp(28px, 4.5vw, 76px);
  border-left: 1px solid var(--line);
}

.number { color: var(--violet); }
.kicker { margin: clamp(56px, 7vw, 92px) 0 18px; color: var(--muted); }
.starting-grid h3 { max-width: 12ch; margin-bottom: 28px; }
.starting-grid p:not(.kicker) { color: #4f4959; }
.starting-grid .detail { font-size: .92rem; }
.starting-grid .text-link { margin-top: auto; }

.luxembourg {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
}

.luxembourg-media {
  position: absolute;
  z-index: -3;
  inset: 0;
  background: url("assets/hero.webp") center / cover no-repeat;
}

.luxembourg::before {
  content: "";
  position: absolute;
  z-index: -2;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(23, 19, 31, .97), rgba(23, 19, 31, .82) 54%, rgba(23, 19, 31, .54)),
    linear-gradient(0deg, rgba(23, 19, 31, .91), transparent 55%);
}

.luxembourg::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background: radial-gradient(circle at 66% 32%, rgba(120, 31, 255, .22), transparent 28%);
}

.luxembourg-content { min-height: 1080px; }
.luxembourg-grid { margin-bottom: clamp(90px, 11vw, 174px); }

.luxembourg-ledger,
.workstream-list,
.route-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

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

.luxembourg-ledger li {
  min-height: 290px;
  padding: 28px clamp(20px, 2.5vw, 42px) 32px 0;
}

.luxembourg-ledger li + li {
  padding-left: clamp(20px, 2.5vw, 42px);
  border-left: 1px solid var(--line-dark);
}

.luxembourg-ledger li > span,
.workstream-list li > span {
  display: block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .14em;
}

.luxembourg-ledger li > span { color: var(--violet-light); }
.workstream-list li > span { color: var(--violet); }

.luxembourg-ledger h3 { margin: 56px 0 18px; font-size: clamp(25px, 2vw, 34px); }
.luxembourg-ledger p { margin-bottom: 0; color: #d0cad9; font-size: .92rem; }

.workstreams-layout {
  display: grid;
  grid-template-columns: minmax(350px, .86fr) minmax(0, 1.14fr);
  gap: clamp(64px, 9vw, 156px);
  align-items: start;
}

.workstreams-intro {
  position: sticky;
  top: 132px;
}

.workstreams-intro > p { color: var(--muted); }
.workstreams-intro .lead { color: var(--ink); }

.workstream-list { border-top: 1px solid var(--line); }

.workstream-list li {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 22px;
  padding: 30px 0 32px;
  border-bottom: 1px solid var(--line);
}

.workstream-list h3 { margin: -5px 0 12px; font-size: clamp(25px, 2.2vw, 36px); }
.workstream-list p { margin-bottom: 0; color: var(--muted); }

.provider-note {
  width: min(100%, 820px);
  margin: clamp(66px, 8vw, 120px) 0 0 auto;
  padding-top: 24px;
  border-top: 1px solid var(--ink);
  color: var(--muted);
  font-size: .88rem;
}

.route-intro { margin-bottom: clamp(62px, 8vw, 112px); }

.route-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid #c5c0cf;
  border-bottom: 1px solid #c5c0cf;
}

.route-steps li {
  min-height: 390px;
  padding: 32px clamp(24px, 3vw, 52px) 40px 0;
}

.route-steps li + li {
  padding-left: clamp(24px, 3vw, 52px);
  border-left: 1px solid #c5c0cf;
}

.route-steps h3 { margin: clamp(70px, 8vw, 108px) 0 22px; }
.route-steps p { margin-bottom: 0; color: var(--muted); }

.route-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 34px;
  margin-top: 54px;
}

.brand-boundary { padding-top: clamp(78px, 9vw, 130px); }
.boundary-layout h2 { max-width: 10ch; }
.boundary-layout .prose { font-size: clamp(17px, 1.3vw, 20px); }

.closing {
  min-height: 760px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--ink);
  background:
    radial-gradient(circle at 50% 26%, rgba(120, 31, 255, .11), transparent 32%),
    var(--paper);
}

.closing .eyebrow { color: var(--muted); }
.closing h2 { margin-bottom: 36px; }
.closing h2 em { color: var(--violet); }
.closing > p:not(.eyebrow):not(.closing-note) {
  margin: 0 auto 36px;
  color: var(--muted);
  font-size: clamp(18px, 1.5vw, 23px);
}
.closing .button { margin-bottom: 34px; }
.closing-note { margin: 0 auto; color: var(--muted); font-size: .78rem; }

.footer {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  padding: 72px var(--gutter) 32px;
  color: var(--white);
  background: #0f0c15;
}

.footer-brand img { width: 156px; height: auto; }
.footer-brand > p { margin: 24px 0 0; color: #b8b2c2; font-size: .9rem; }

.footer-links {
  display: flex;
  justify-content: flex-end;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 16px 28px;
}

.footer-links a { padding-bottom: 5px; border-bottom: 1px solid transparent; }
.footer-links a:hover { border-color: currentColor; }

.disclaimer {
  grid-column: 1 / -1;
  max-width: 110ch;
  margin: 12px 0 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, .16);
  color: #aaa3b5;
  font-size: .76rem;
}

.copyright { margin: 0; color: #88818f; font-size: .75rem; }

@media (max-width: 1180px) {
  .site-header { grid-template-columns: 160px 1fr auto; }
  .site-header nav { display: none; }
  .perspective-grid,
  .luxembourg-grid,
  .boundary-layout { grid-template-columns: 1fr 1fr; }
  .luxembourg-ledger { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .luxembourg-ledger li:nth-child(3) { border-left: 0; }
  .luxembourg-ledger li:nth-child(n+3) { border-top: 1px solid var(--line-dark); }
}

@media (max-width: 900px) {
  :root { --section-space: clamp(76px, 12vw, 110px); }
  h1 { font-size: clamp(62px, 12vw, 102px); }
  h2 { font-size: clamp(52px, 9.5vw, 82px); }
  .hero::before { background: linear-gradient(90deg, rgba(23, 19, 31, .96), rgba(23, 19, 31, .68)), linear-gradient(0deg, rgba(23, 19, 31, .85), transparent 55%); }
  .hero::after { left: 72%; }
  .perspective-grid,
  .luxembourg-grid,
  .boundary-layout,
  .section-intro,
  .workstreams-layout { grid-template-columns: 1fr; }
  .perspective-grid,
  .luxembourg-grid,
  .boundary-layout { gap: 48px; }
  .section-intro { gap: 32px; }
  .section-intro > p { max-width: 38ch; }
  .starting-grid article { min-height: 560px; }
  .workstreams-intro { position: static; }
  .workstream-list { margin-top: 34px; }
  .route-steps { grid-template-columns: 1fr; }
  .route-steps li { min-height: 0; padding: 30px 0 38px; }
  .route-steps li + li { padding-left: 0; border-top: 1px solid #c5c0cf; border-left: 0; }
  .route-steps h3 { margin: 40px 0 18px; }
}

@media (max-width: 700px) {
  :root { --gutter: 22px; }
  section[id] { scroll-margin-top: 78px; }
  .site-header { min-height: 78px; grid-template-columns: 132px 1fr; gap: 14px; }
  .brand { width: 128px; }
  .header-cta { justify-self: end; min-height: 44px; gap: 16px; padding: 10px 15px; font-size: .72rem; }
  .hero { min-height: calc(100svh - 78px); padding-top: 74px; }
  .hero-media { background-position: 62% 48%; }
  .hero::before { background: linear-gradient(90deg, rgba(23, 19, 31, .94), rgba(23, 19, 31, .64)), linear-gradient(0deg, rgba(23, 19, 31, .88), transparent 62%); }
  .hero::after { display: none; }
  .hero-lead { max-width: 40ch; }
  .hero-note { bottom: 20px; }
  .section-head { margin-bottom: 48px; }
  .section-head span:last-child { display: none; }
  .starting-grid { grid-template-columns: 1fr; }
  .starting-grid article { min-height: auto; padding: 40px 0 54px; }
  .starting-grid article + article { padding: 54px 0 40px; border-top: 1px solid var(--line); border-left: 0; }
  .kicker { margin-top: 42px; }
  .starting-grid .text-link { margin-top: 34px; }
  .luxembourg-content { min-height: 0; }
  .luxembourg-ledger { grid-template-columns: 1fr; }
  .luxembourg-ledger li { min-height: 0; padding: 28px 0 34px; }
  .luxembourg-ledger li + li,
  .luxembourg-ledger li:nth-child(3) { padding-left: 0; border-top: 1px solid var(--line-dark); border-left: 0; }
  .luxembourg-ledger h3 { margin-top: 36px; }
  .workstream-list li { grid-template-columns: 42px 1fr; gap: 12px; }
  .route-actions { align-items: flex-start; flex-direction: column; }
  .footer { grid-template-columns: 1fr; gap: 34px; }
  .footer-links { justify-content: flex-start; }
}

@media (max-width: 460px) {
  h1 { font-size: clamp(54px, 16vw, 72px); }
  h2 { font-size: clamp(46px, 13vw, 64px); }
  .header-cta { gap: 10px; padding-inline: 12px; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .button { width: 100%; }
  .route-actions .text-link { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}