:root {
  color-scheme: dark;
  --ink: #020711;
  --ink-soft: #06111f;
  --navy: #071a2f;
  --ice: #f3f8fb;
  --muted: #aab8c5;
  --line: rgba(216, 238, 248, 0.22);
  --line-soft: rgba(216, 238, 248, 0.12);
  --cyan: #8cecff;
  --blue: #5ba9ff;
  --amber: #ff9c4a;
  --content: min(1320px, calc(100vw - 80px));
  --display: "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --body: Inter, "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  min-width: 320px;
  background: var(--ink);
  color: var(--ice);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

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

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

button {
  color: inherit;
  font: inherit;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  transform: translateY(-160%);
  background: var(--ice);
  color: var(--ink);
}

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

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: 76px;
  border-bottom: 1px solid transparent;
  background: linear-gradient(to bottom, rgba(1, 5, 12, 0.76), transparent);
  transition: background 240ms ease, border-color 240ms ease;
}

.site-header.is-scrolled,
.site-header.is-solid {
  border-color: var(--line-soft);
  background: rgba(2, 7, 17, 0.9);
  backdrop-filter: blur(18px);
}

.nav-shell {
  width: var(--content);
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  flex: 0 0 auto;
  font-family: var(--display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.24em;
}

.brand-mark {
  width: 52px;
  height: 28px;
  filter: drop-shadow(0 0 10px rgba(140, 236, 255, 0.12));
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.1vw, 36px);
  font-family: var(--display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.site-nav a {
  position: relative;
  padding: 8px 0;
  color: rgba(243, 248, 251, 0.82);
  transition: color 180ms ease;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 1px;
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  background: var(--cyan);
  transition: transform 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a[aria-current="page"] {
  color: var(--ice);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: rgba(2, 7, 17, 0.35);
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after {
  display: block;
  width: 18px;
  height: 1px;
  margin: 5px auto;
  content: "";
  background: var(--ice);
  transition: transform 180ms ease, opacity 180ms ease;
}

.nav-open .nav-toggle span {
  opacity: 0;
}

.nav-open .nav-toggle::before {
  transform: translateY(6px) rotate(45deg);
}

.nav-open .nav-toggle::after {
  transform: translateY(-6px) rotate(-45deg);
}

.hero,
.system-panel,
.detail-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.hero {
  min-height: 100svh;
  display: grid;
  align-items: end;
}

.hero-media,
.system-media,
.detail-media {
  position: absolute;
  z-index: -3;
  inset: 0;
}

.hero-media img,
.system-media img,
.detail-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-media img {
  object-position: center center;
  animation: hero-drift 18s ease-out both;
}

.hero::before,
.system-panel::before,
.detail-hero::before {
  position: absolute;
  z-index: -2;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(1, 6, 14, 0.88) 0%, rgba(1, 6, 14, 0.48) 46%, rgba(1, 6, 14, 0.12) 76%),
    linear-gradient(0deg, rgba(1, 6, 14, 0.82) 0%, transparent 54%);
}

.hero::after,
.detail-hero::after {
  position: absolute;
  z-index: -1;
  right: 0;
  bottom: 0;
  left: 0;
  height: 32%;
  content: "";
  background: linear-gradient(to top, var(--ink), transparent);
}

.hero-content,
.system-content,
.detail-content,
.footer-shell,
.detail-body {
  width: var(--content);
  margin: 0 auto;
}

.hero-content {
  padding: 160px 0 11vh;
}

.eyebrow,
.system-index,
.detail-kicker,
.section-label,
.fact-index {
  margin: 0 0 20px;
  color: var(--cyan);
  font-family: var(--display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.system-index,
.system-signature,
.footer-system {
  display: flex;
  align-items: center;
  gap: 13px;
}

.system-symbol {
  display: block;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  object-fit: contain;
  filter:
    drop-shadow(0 3px 4px rgba(0, 3, 10, 0.96))
    drop-shadow(0 0 9px rgba(0, 3, 10, 0.88))
    drop-shadow(0 0 4px rgba(196, 241, 255, 0.38));
}

.system-signature .system-symbol {
  width: 34px;
  height: 34px;
}

.footer-system .system-symbol {
  width: 25px;
  height: 25px;
}

@media (prefers-reduced-motion: no-preference) {
  .system-symbol {
    animation: symbol-breathe 6.5s ease-in-out infinite alternate;
  }

  [data-system="cristallo"] .system-symbol {
    animation-delay: -1.4s;
  }

  [data-system="worlds"] .system-symbol {
    animation-delay: -2.8s;
  }

  [data-system="foundry"] .system-symbol {
    animation-delay: -4.2s;
  }
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

.hero h1,
.system-panel h2,
.detail-hero h1,
.closing h2 {
  max-width: 980px;
  margin-bottom: 24px;
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 0.94;
  text-transform: uppercase;
  text-wrap: balance;
}

.hero h1 {
  max-width: 900px;
  font-size: clamp(3.25rem, 6.8vw, 7rem);
}

.hero-copy,
.system-panel p,
.detail-lede,
.closing p {
  max-width: 650px;
  margin-bottom: 34px;
  color: rgba(243, 248, 251, 0.82);
  font-size: clamp(1.02rem, 1.5vw, 1.25rem);
  line-height: 1.55;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 11px 0 8px;
  border-bottom: 1px solid var(--cyan);
  font-family: var(--display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.text-link span {
  transition: transform 180ms ease;
}

.text-link:hover span,
.text-link:focus-visible span {
  transform: translateX(5px);
}

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

.system-panel {
  min-height: 88svh;
  display: grid;
  align-items: end;
  border-bottom: 1px solid var(--line-soft);
}

.system-panel::before {
  background:
    linear-gradient(90deg, rgba(1, 6, 14, 0.9) 0%, rgba(1, 6, 14, 0.45) 48%, rgba(1, 6, 14, 0.08) 78%),
    linear-gradient(0deg, rgba(1, 6, 14, 0.86) 0%, transparent 56%);
}

.system-panel.align-right::before {
  background:
    linear-gradient(270deg, rgba(1, 6, 14, 0.9) 0%, rgba(1, 6, 14, 0.46) 48%, rgba(1, 6, 14, 0.08) 78%),
    linear-gradient(0deg, rgba(1, 6, 14, 0.86) 0%, transparent 56%);
}

.system-panel.align-right .system-content {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-align: right;
}

.system-content {
  padding: 120px 0 9vh;
}

.system-panel h2 {
  max-width: 760px;
  font-size: clamp(2.65rem, 5vw, 5.25rem);
}

.system-panel p {
  max-width: 590px;
}

.system-panel[data-system="cristallo"] .system-media img {
  object-position: center;
}

.system-panel[data-system="worlds"] .system-media img {
  object-position: center 42%;
}

.system-panel[data-system="foundry"] .system-media img {
  object-position: center;
}

.closing {
  min-height: 68svh;
  display: grid;
  place-items: center;
  padding: 110px 0;
  background:
    radial-gradient(circle at 72% 42%, rgba(55, 144, 211, 0.16), transparent 28%),
    linear-gradient(135deg, #020711, #06111f 70%, #020711);
}

.closing-inner {
  width: min(860px, calc(100vw - 80px));
  text-align: center;
}

.closing h2 {
  margin-inline: auto;
  font-size: clamp(2.5rem, 5vw, 5.2rem);
}

.closing p {
  margin-inline: auto;
}

.site-footer {
  border-top: 1px solid var(--line-soft);
  background: #01050c;
}

.footer-shell {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--ice);
}

.detail-hero {
  min-height: 82svh;
  display: grid;
  align-items: end;
}

.detail-content {
  padding: 170px 0 10vh;
}

.detail-hero h1 {
  max-width: 900px;
  font-size: clamp(3.1rem, 6vw, 6.5rem);
}

.detail-lede {
  max-width: 720px;
}

.detail-body {
  padding: 110px 0 130px;
}

.relation-rail {
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: #01050c;
}

.relation-rail p {
  width: var(--content);
  margin: 0 auto;
  padding: 29px 0 27px;
  color: rgba(243, 248, 251, 0.8);
  font-family: var(--display);
  font-size: clamp(0.72rem, 1.15vw, 0.88rem);
  font-weight: 700;
  letter-spacing: 0.17em;
  line-height: 1.8;
  text-align: center;
  text-transform: uppercase;
}

.relation-rail span {
  margin: 0 clamp(8px, 1.8vw, 26px);
  color: var(--amber);
}

.fact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.fact {
  min-height: 280px;
  padding: 38px 34px 42px 0;
}

.fact + .fact {
  padding-left: 34px;
  border-left: 1px solid var(--line);
}

.fact h2 {
  max-width: 280px;
  margin-bottom: 18px;
  font-family: var(--display);
  font-size: clamp(1.6rem, 2.4vw, 2.4rem);
  line-height: 1.05;
  text-transform: uppercase;
}

.fact p {
  max-width: 340px;
  margin-bottom: 0;
  color: var(--muted);
}

.trajectory-head {
  display: grid;
  grid-template-columns: minmax(170px, 0.32fr) 1fr;
  gap: clamp(28px, 7vw, 110px);
  align-items: end;
  margin-top: 84px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}

.trajectory-head .section-label {
  margin: 0;
}

.trajectory-head > p:last-child {
  max-width: 690px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.45vw, 1.18rem);
  line-height: 1.55;
}

.state-track {
  margin-top: 26px;
  border-top: 1px solid var(--line);
}

.state-row {
  display: grid;
  grid-template-columns: minmax(170px, 0.32fr) 1fr;
  gap: clamp(28px, 7vw, 110px);
  padding: 34px 0 38px;
  border-bottom: 1px solid var(--line-soft);
}

.state-row.is-question {
  border-bottom-color: rgba(140, 236, 255, 0.28);
}

.state-meta {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin: 3px 0 0;
  color: #71879a;
  font-family: var(--display);
  font-size: 10px;
  letter-spacing: 0.15em;
  line-height: 1.4;
  text-transform: uppercase;
}

.state-meta strong {
  color: var(--cyan);
  font-weight: 700;
}

.state-meta time,
.state-meta span {
  text-align: right;
}

.state-copy {
  max-width: 760px;
}

.state-copy h3 {
  margin-bottom: 10px;
  font-family: var(--display);
  font-size: clamp(1.08rem, 1.75vw, 1.48rem);
  letter-spacing: -0.018em;
  line-height: 1.18;
}

.state-copy p {
  max-width: 690px;
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.65;
}

.edge {
  display: grid;
  grid-template-columns: minmax(160px, 0.35fr) 1fr;
  gap: 8vw;
  padding-top: 84px;
}

.edge h2 {
  margin: 0;
  font-family: var(--display);
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.edge-copy {
  max-width: 760px;
}

.edge-copy p {
  color: var(--muted);
  font-size: clamp(1.1rem, 1.8vw, 1.5rem);
}

.edge-links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 38px;
}

.contact-body {
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding: 150px 0 90px;
  background:
    radial-gradient(circle at 74% 32%, rgba(91, 169, 255, 0.18), transparent 24%),
    radial-gradient(circle at 22% 78%, rgba(140, 236, 255, 0.08), transparent 28%),
    var(--ink);
}

.contact-shell {
  width: min(980px, calc(100vw - 80px));
  margin: 0 auto;
}

.contact-shell h1 {
  max-width: 820px;
  margin-bottom: 28px;
  font-family: var(--display);
  font-size: clamp(3.1rem, 6vw, 6.4rem);
  letter-spacing: -0.045em;
  line-height: 0.94;
  text-transform: uppercase;
}

.contact-shell > p {
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.7vw, 1.35rem);
}

.route-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 58px 0 52px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.route-list span {
  min-height: 110px;
  display: flex;
  align-items: end;
  padding: 20px 18px 20px 0;
  font-family: var(--display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.route-list span + span {
  padding-left: 18px;
  border-left: 1px solid var(--line);
}

.contact-note {
  max-width: 690px;
  margin-top: 36px;
  color: #7f92a3;
  font-size: 13px;
}

.support-body {
  background:
    radial-gradient(circle at 82% 8%, rgba(91, 169, 255, 0.17), transparent 24%),
    radial-gradient(circle at 7% 52%, rgba(140, 236, 255, 0.07), transparent 30%),
    var(--ink);
}

.support-hero,
.support-shell {
  width: var(--content);
  margin: 0 auto;
}

.support-hero {
  min-height: auto;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 140px 0 48px;
}

.support-hero h1,
.redirect-page h1 {
  max-width: 1040px;
  margin-bottom: 30px;
  font-family: var(--display);
  font-size: clamp(3.1rem, 6vw, 6.5rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 0.94;
  text-transform: uppercase;
  text-wrap: balance;
}

.support-intro {
  max-width: 760px;
  margin-bottom: 34px;
  color: rgba(243, 248, 251, 0.82);
  font-size: clamp(1.05rem, 1.7vw, 1.35rem);
  line-height: 1.58;
}

.support-status {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  max-width: 760px;
  margin: 0;
  color: #8195a7;
  font-size: 13px;
}

.support-status span {
  color: var(--cyan);
  font-family: var(--display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.support-primary-link {
  align-self: flex-start;
  margin-top: 26px;
}

.support-entry-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  margin-top: 26px;
}

.support-shell {
  padding: 24px 0 130px;
}

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

.support-card {
  min-height: 360px;
  padding: 42px 30px 44px 0;
}

.support-card + .support-card {
  padding-left: 30px;
  border-left: 1px solid var(--line-soft);
}

.support-card h2 {
  min-height: 2.5em;
  margin-bottom: 24px;
  font-family: var(--display);
  font-size: clamp(1.55rem, 2.4vw, 2.45rem);
  letter-spacing: -0.035em;
  line-height: 1.03;
  text-transform: uppercase;
}

.support-card p:not(.fact-index) {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.support-card p strong {
  display: block;
  margin-bottom: 3px;
  color: rgba(243, 248, 251, 0.86);
  font-family: var(--display);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.support-boundary {
  display: grid;
  grid-template-columns: minmax(180px, 0.34fr) 1fr;
  gap: 8vw;
  padding-top: 92px;
}

.support-boundary h2 {
  margin: 0;
  font-family: var(--display);
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.support-boundary > div {
  max-width: 760px;
}

.support-boundary p {
  color: var(--muted);
  font-size: clamp(1.02rem, 1.65vw, 1.35rem);
  line-height: 1.6;
}

.support-boundary .text-link {
  margin-top: 20px;
}

.redirect-page {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 40px;
  background: var(--ink);
}

.redirect-page > div {
  width: min(900px, 100%);
}

.redirect-page p {
  color: var(--muted);
}

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

[data-reveal].is-visible {
  animation: content-rise 760ms cubic-bezier(.22, 1, .36, 1) both;
}

@keyframes hero-drift {
  from { transform: scale(1.035); }
  to { transform: scale(1); }
}

@keyframes content-rise {
  from { opacity: 0.01; transform: translateY(22px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes symbol-breathe {
  from { opacity: 0.7; transform: translateY(1px); }
  to { opacity: 1; transform: translateY(-1px); }
}

@media (max-width: 900px) {
  :root {
    --content: min(100% - 40px, 760px);
  }

  .site-header {
    height: 68px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    inset: 68px 0 0;
    display: grid;
    align-content: start;
    gap: 0;
    padding: 28px 20px;
    transform: translateX(100%);
    background: rgba(2, 7, 17, 0.98);
    transition: transform 220ms ease;
  }

  .nav-open .site-nav {
    transform: translateX(0);
  }

  .site-nav a {
    padding: 18px 0;
    border-bottom: 1px solid var(--line-soft);
    font-size: 14px;
  }

  .hero h1,
  .detail-hero h1,
  .contact-shell h1,
  .support-hero h1,
  .redirect-page h1 {
    max-width: 720px;
    font-size: clamp(3rem, 11vw, 5.4rem);
  }

  .system-panel,
  .detail-hero {
    min-height: 78svh;
  }

  .fact-grid {
    grid-template-columns: 1fr;
  }

  .fact,
  .fact + .fact {
    min-height: 0;
    padding: 30px 0;
    border-left: 0;
    border-bottom: 1px solid var(--line-soft);
  }

  .fact:last-child {
    border-bottom: 0;
  }

  .edge {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .trajectory-head {
    grid-template-columns: minmax(150px, 0.32fr) 1fr;
    gap: 28px;
  }

  .support-grid {
    grid-template-columns: 1fr;
  }

  .support-card,
  .support-card + .support-card {
    min-height: 0;
    padding: 38px 0;
    border-left: 0;
    border-bottom: 1px solid var(--line-soft);
  }

  .support-card:last-child {
    border-bottom: 0;
  }

  .support-card h2 {
    min-height: 0;
  }

  .support-boundary {
    grid-template-columns: 1fr;
    gap: 28px;
  }

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

  .route-list span:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--line-soft);
  }

  .route-list span:nth-child(4) {
    border-top: 1px solid var(--line-soft);
  }
}

@media (max-width: 600px) {
  :root {
    --content: calc(100vw - 32px);
  }

  .brand {
    gap: 8px;
    font-size: 12px;
    letter-spacing: 0.17em;
  }

  .brand-mark {
    width: 44px;
  }

  .relation-rail p {
    padding: 22px 0 20px;
    text-align: left;
  }

  .hero-content,
  .system-content,
  .detail-content {
    padding-bottom: 72px;
  }

  .hero h1,
  .detail-hero h1,
  .contact-shell h1,
  .support-hero h1,
  .redirect-page h1 {
    font-size: clamp(2.75rem, 13vw, 4.2rem);
  }

  .system-panel h2,
  .closing h2 {
    font-size: clamp(2.35rem, 11vw, 3.6rem);
  }

  .system-panel.align-right .system-content {
    align-items: flex-start;
    text-align: left;
  }

  .system-panel.align-right::before {
    background:
      linear-gradient(90deg, rgba(1, 6, 14, 0.9) 0%, rgba(1, 6, 14, 0.5) 70%, rgba(1, 6, 14, 0.16) 100%),
      linear-gradient(0deg, rgba(1, 6, 14, 0.9) 0%, transparent 64%);
  }

  .closing-inner,
  .contact-shell,
  .support-hero,
  .support-shell {
    width: calc(100vw - 32px);
  }

  .state-row {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 28px 0 30px;
  }

  .trajectory-head {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 64px;
    padding-top: 24px;
  }

  .state-meta {
    max-width: 260px;
  }

  .footer-shell {
    min-height: 120px;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
  }

  .route-list {
    grid-template-columns: 1fr;
  }

  .route-list span,
  .route-list span + span,
  .route-list span:nth-child(3),
  .route-list span:nth-child(4) {
    min-height: 72px;
    padding: 18px 0;
    border-top: 1px solid var(--line-soft);
    border-left: 0;
  }

  .route-list span:first-child {
    border-top: 0;
  }
}

[hidden] {
  display: none !important;
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 5px;
}

.logo-strand,
.logo-traveller {
  fill: none;
  stroke-width: 2.1;
  stroke-linecap: round;
}

.logo-left { stroke: var(--ice); opacity: 0.65; }
.logo-right { stroke: var(--cyan); opacity: 0.8; }
.logo-heart { fill: var(--amber); }

.logo-traveller {
  stroke: var(--ice);
  stroke-width: 3;
  stroke-dasharray: 1 99;
  stroke-dashoffset: -28;
  opacity: 1;
}

.logo-traveller.logo-right { stroke-dashoffset: -65; }

.motion-toggle {
  min-height: 44px;
  padding: 8px 0;
  border: 0;
  background: none;
  color: var(--muted);
  font-size: 11px;
  cursor: pointer;
}

.motion-toggle::before {
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-right: 7px;
  border: 1px solid currentColor;
  border-radius: 50%;
  content: "";
  background: var(--cyan);
}

.motion-toggle[aria-pressed="true"]::before { background: none; }
.motion-toggle:disabled { cursor: default; }
.footer-links { flex-wrap: wrap; }

.system-list { scroll-margin-top: 76px; }

.explore-heading {
  width: var(--content);
  margin: 0 auto;
  padding: 36px 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.explore-heading p { margin: 0; }
.explore-heading > p:last-child { color: var(--muted); font-size: 13px; }

.system-doors {
  width: var(--content);
  margin: 0 auto 24px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line-soft);
}

.system-door {
  position: relative;
  min-height: 98px;
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 20px;
  border: 0;
  border-right: 1px solid var(--line-soft);
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: background 250ms ease;
}

.system-door:last-child { border-right: 0; }
.system-door > span:not(.door-arrow) { min-width: 0; }

.system-door strong {
  display: block;
  color: var(--ice);
  font-family: var(--display);
  font-size: 12px;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.system-door strong + span {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.45;
}

.system-door::after {
  position: absolute;
  inset: auto 0 -1px;
  height: 2px;
  background: var(--cyan);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 260ms ease;
}

.system-door[aria-selected="true"] { background: linear-gradient(120deg, #102636, #08131f); }
.system-door[aria-selected="true"]::after { transform: scaleX(1); }
.system-door:hover { background-color: #0c1b29; }
.system-door:focus-visible { outline-offset: -5px; z-index: 1; }
.door-arrow { margin-left: auto; color: var(--cyan); opacity: 0.4; }
.system-door[aria-selected="true"] .door-arrow { opacity: 1; }
.system-door .system-symbol { animation: none; }

.has-doors .system-panel {
  min-height: clamp(480px, 65svh, 700px);
  scroll-margin-top: 220px;
  border-top: 1px solid var(--line-soft);
}

.has-doors .system-content { padding: 96px 0 64px; }
.has-doors .system-panel h2 { font-size: clamp(2.6rem, 5vw, 5rem); }

.attempt {
  scroll-margin-top: 76px;
  width: var(--content);
  margin: 0 auto;
  padding: 130px 0;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: clamp(40px, 6vw, 100px);
}

.attempt h2,
.collective-feature h2 {
  margin-bottom: 30px;
  font-family: var(--display);
  font-size: clamp(2.7rem, 4vw, 4.5rem);
  line-height: 1;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.attempt-copy > p:not(.eyebrow),
.collective-description { color: var(--muted); font-size: 17px; line-height: 1.7; }
.attempt-image { margin: 0; }
.attempt-image img { width: 100%; height: auto; border: 1px solid var(--line-soft); }
.attempt-image figcaption { margin-top: 12px; color: #8399aa; font-size: 11px; }

.field-notes { margin-top: 24px; }
.field-notes > .section-label { margin-bottom: 18px; }
.field-note { border-top: 1px solid var(--line); }
.field-note:last-child { border-bottom: 1px solid var(--line); }

.field-note summary {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 19px 0;
  color: var(--ice);
  font-size: 14px;
  cursor: pointer;
  list-style: none;
}

.field-note summary::-webkit-details-marker { display: none; }
.field-note summary::after { content: "+"; color: var(--cyan); font-size: 20px; font-weight: 300; }
.field-note[open] summary::after { content: "−"; }
.field-note summary:hover { color: var(--cyan); }
.field-note > div { max-width: 760px; padding: 0 36px 16px 0; }
.field-note p { color: var(--muted); font-size: 15px; line-height: 1.75; }
.field-note .note-context { color: var(--cyan); font-size: 11px; letter-spacing: 0.09em; text-transform: uppercase; }
.attempt .field-note { margin-top: 28px; }

.motion-paused *,
.motion-paused *::before,
.motion-paused *::after { animation-play-state: paused !important; }
.motion-disabled { scroll-behavior: auto; }
.motion-disabled [data-reveal],
.motion-disabled .system-media { animation: none !important; }
.motion-disabled *,
.motion-disabled *::before,
.motion-disabled *::after { transition-duration: 0s !important; }

@keyframes logo-passage { from { stroke-dashoffset: 0; } to { stroke-dashoffset: -100; } }
@keyframes scene-arrival { from { opacity: 0.2; } to { opacity: 1; } }

@media (prefers-reduced-motion: no-preference) {
  .logo-traveller { animation: logo-passage 12s linear infinite; }
  .logo-traveller.logo-right { animation-duration: 15s; animation-delay: -6s; }
  .has-doors .system-panel:not([hidden]) .system-media { animation: scene-arrival 600ms ease both; }
}

@media (max-width: 1100px) {
  .system-door { padding: 18px 12px; gap: 10px; }
  .door-arrow { display: none; }
}

@media (max-width: 900px) {
  .system-list { scroll-margin-top: 68px; }
  html:not(.has-js) .site-header { position: relative; height: auto; }
  html:not(.has-js) .nav-shell { flex-wrap: wrap; gap: 14px; padding-top: 18px; }
  html:not(.has-js) .nav-toggle { display: none; }
  html:not(.has-js) .site-nav { position: static; transform: none; display: flex; flex-wrap: wrap; gap: 14px; padding: 0 0 12px; }
  html:not(.has-js) .site-nav a { padding: 10px 0; font-size: 10px; }
  .system-doors { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .system-door { padding: 16px; min-height: 86px; }
  .system-door:nth-child(2) { border-right: 0; }
  .system-door:nth-child(-n+2) { border-bottom: 1px solid var(--line-soft); }
  .has-doors .system-panel { scroll-margin-top: 290px; }
  .has-doors .system-content { padding: 80px 0 56px; }
  .attempt { gap: 40px; padding: 88px 0; }
}

@media (max-width: 600px) {
  .explore-heading { padding: 30px 0 20px; flex-direction: column; align-items: flex-start; gap: 5px; }
  .hero-media img { object-position: 68% center; }
  .system-door { padding: 15px 10px; gap: 8px; }
  .system-door strong { font-size: 10px; letter-spacing: 0.07em; }
  .system-door strong + span { font-size: 10px; }
  .system-doors { margin-bottom: 16px; }
  .has-doors .system-panel { min-height: 520px; }
  .has-doors .system-panel h2 { font-size: clamp(2.3rem, 10vw, 3.6rem); }
  .attempt { grid-template-columns: 1fr; padding: 72px 0; gap: 36px; }
  .attempt h2 { font-size: 2.7rem; }
  .attempt-copy > p:not(.eyebrow),
  .collective-description { font-size: 16px; }
  .attempt-image { grid-row: 1; }
  .footer-links { gap: 18px; }
  .nav-toggle { width: 44px; height: 44px; }
}

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

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

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}
.collective-feature {
  width: var(--content);
  margin: 40px auto 80px;
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(28px, 4.5vw, 72px);
  scroll-margin-top: 110px;
}
.collective-visual { margin: 0; min-width: 0; }
.collective-visual img { width: 100%; height: auto; border: 1px solid var(--line-soft); }
.collective-visual figcaption { margin-top: 12px; color: var(--muted); font-size: 11px; }
.collective-copy { min-width: 0; padding: 12px 0 28px; }
.collective-description { max-width: 44ch; margin: 0 0 24px; }
.collective-purpose {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 0 0 24px;
  padding: 16px 0 0;
  border-top: 1px solid var(--line-soft);
  list-style: none;
  color: var(--cyan);
  font-family: var(--display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.collective-action { min-height: 52px; }
.collective-action:focus-visible { outline: 2px solid var(--cyan); outline-offset: 6px; }
.collective-note { margin: 16px 0 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.collective-note strong { font-weight: 500; }
.hero-entry-links { display: flex; flex-wrap: wrap; gap: 12px 28px; }
.support-body .collective-feature { margin-top: 0; }
@media (max-width: 800px) {
  .collective-feature { grid-template-columns: 1fr; gap: 28px; max-width: 620px; margin-top: 24px; }
  .collective-copy { padding: 0; }
}
@media (max-width: 640px) {
  .collective-feature { width: calc(100vw - 32px); margin-bottom: 56px; gap: 24px; }
  .collective-feature h2 { font-size: clamp(2rem, 8vw, 2.7rem); margin-bottom: 24px; }
  .collective-purpose { gap: 8px 14px; font-size: 10px; }
}