:root {
  color-scheme: dark;
  --bg: #101716;
  --panel: #17211f;
  --panel-raised: #1b2825;
  --line: #30403b;
  --text: #f3f6ef;
  --muted: #9baaa2;
  --faint: #708078;
  --mint: #a8efc3;
  --mint-dark: #3c9463;
  --amber: #ffca76;
  --violet: #c5bbff;
  --sans: "DM Sans", "Segoe UI", sans-serif;
  --display: "Space Grotesk", "Segoe UI", sans-serif;
  --mono: "DM Mono", "Cascadia Code", monospace;
}

* { box-sizing: border-box; }

html {
  min-width: 320px;
  background: var(--bg);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: var(--sans);
  background:
    radial-gradient(ellipse at 74% 5%, rgba(65, 137, 101, .11), transparent 34rem),
    linear-gradient(180deg, #101716 0%, #121a18 65%, #101716 100%);
}

a { color: inherit; }

button { font: inherit; }

.skip-link {
  position: fixed;
  z-index: 10;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  transform: translateY(-160%);
  border-radius: 8px;
  color: var(--bg);
  background: var(--mint);
}

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

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1160px, calc(100% - 64px));
  margin: 0 auto;
}

.site-header {
  height: 82px;
  border-bottom: 1px solid rgba(164, 193, 178, .12);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--text);
  font-family: var(--display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -.035em;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border: 1px solid rgba(168, 239, 195, .45);
  border-radius: 9px;
  color: var(--mint);
  background: rgba(168, 239, 195, .08);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: -.08em;
}

.brand-light { color: #b7c3bc; font-weight: 400; }

.repo-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #c0cbc4;
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
}

.repo-link:hover,
.site-footer a:hover { color: var(--mint); }

.repo-link svg { width: 13px; fill: currentColor; }

main { overflow: hidden; }

.hero,
.overview,
.roadmap-section {
  width: min(1056px, calc(100% - 64px));
  margin-right: auto;
  margin-left: auto;
}

.hero {
  position: relative;
  display: flex;
  min-height: 410px;
  align-items: center;
  padding: 64px 0 69px;
}

.hero-copy { position: relative; z-index: 1; max-width: 630px; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 17px;
  color: #a8c6b3;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .12em;
  line-height: 1.5;
  text-transform: uppercase;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 12px rgba(168, 239, 195, .65);
}

h1,
h2,
h3,
h4,
p { margin-top: 0; }

h1 {
  margin-bottom: 19px;
  font-family: var(--display);
  font-size: clamp(46px, 6.2vw, 72px);
  font-weight: 500;
  letter-spacing: -.065em;
  line-height: .99;
}

h1 span { color: var(--mint); }

.hero-description {
  max-width: 565px;
  margin-bottom: 20px;
  color: #a8b5ad;
  font-size: 15px;
  line-height: 1.7;
}

.date-note {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  color: #c8b990;
  font-size: 11px;
}

.date-note span { color: var(--amber); font-size: 14px; }

.hero-art {
  position: absolute;
  top: 50%;
  right: 5px;
  width: 330px;
  height: 330px;
  transform: translateY(-50%);
  opacity: .92;
}

.orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(158, 210, 179, .2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.orbit-outer { width: 292px; height: 292px; }
.orbit-inner { width: 195px; height: 195px; border-style: dashed; border-color: rgba(158, 210, 179, .24); }

.art-core {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 88px;
  height: 88px;
  place-items: center;
  border: 1px solid rgba(168, 239, 195, .66);
  border-radius: 25px;
  color: var(--mint);
  background: linear-gradient(145deg, rgba(168, 239, 195, .19), rgba(168, 239, 195, .035));
  box-shadow: 0 0 70px rgba(100, 207, 143, .12), inset 0 0 24px rgba(168, 239, 195, .08);
  font-family: var(--mono);
  font-size: 22px;
  letter-spacing: -.1em;
  transform: translate(-50%, -50%) rotate(-8deg);
}

.orbit-node {
  position: absolute;
  width: 11px;
  height: 11px;
  border: 2px solid var(--bg);
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 17px rgba(168, 239, 195, .8);
}

.node-one { top: 23px; left: 163px; }
.node-two { right: 24px; bottom: 93px; background: var(--amber); box-shadow: 0 0 17px rgba(255, 202, 118, .7); }
.node-three { bottom: 38px; left: 91px; background: var(--violet); box-shadow: 0 0 17px rgba(197, 187, 255, .7); }

.art-label {
  position: absolute;
  color: #82978b;
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: .16em;
}

.label-one { top: 45px; left: 38px; }
.label-two { right: -1px; top: 140px; }
.label-three { bottom: 20px; right: 67px; }

.overview {
  padding: 28px 31px 25px;
  border: 1px solid rgba(163, 197, 176, .17);
  border-radius: 17px;
  background: linear-gradient(145deg, rgba(27, 40, 37, .96), rgba(22, 32, 29, .88));
  box-shadow: 0 18px 55px rgba(0, 0, 0, .12);
}

.overview-heading,
.roadmap-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
}

.overview-heading .eyebrow,
.roadmap-heading .eyebrow { margin-bottom: 9px; }

.overview h2,
.roadmap-heading h2 {
  margin-bottom: 0;
  font-family: var(--display);
  font-size: 23px;
  font-weight: 500;
  letter-spacing: -.045em;
}

.overview-note {
  max-width: 280px;
  margin: 0 0 3px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
  text-align: right;
}

.status-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 13px;
  margin-top: 24px;
}

.summary-card {
  position: relative;
  display: grid;
  min-height: 101px;
  grid-template-columns: 48px 1fr;
  grid-template-rows: auto auto;
  align-content: center;
  column-gap: 12px;
  padding: 15px 17px;
  border: 1px solid rgba(165, 190, 174, .13);
  border-radius: 12px;
  background: rgba(10, 18, 16, .23);
}

.summary-count {
  grid-row: 1 / span 2;
  align-self: center;
  font-family: var(--display);
  font-size: 34px;
  font-weight: 500;
  letter-spacing: -.08em;
}

.summary-title { align-self: end; font-size: 12px; font-weight: 700; }
.summary-detail { align-self: start; margin-top: 4px; color: var(--faint); font-size: 10px; }
.summary-delivered .summary-count { color: var(--mint); }
.summary-in_progress .summary-count { color: var(--amber); }
.summary-upcoming .summary-count { color: var(--violet); }

.sequence-strip { margin-top: 22px; }

.sequence-line {
  height: 3px;
  overflow: hidden;
  border-radius: 10px;
  background: linear-gradient(90deg, var(--mint-dark) 0 20%, #9c7b42 20% 33.33%, #635c8c 33.33% 100%);
}

.sequence-line span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--mint);
  box-shadow: 0 0 12px rgba(168, 239, 195, .7);
  transition: width .35s ease;
}

.sequence-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 9px;
  color: #85958d;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.roadmap-section { padding: 99px 0 83px; }

.roadmap-heading { align-items: flex-end; margin-bottom: 36px; }

.roadmap-heading .eyebrow { margin-bottom: 12px; }
.eyebrow-rule { width: 27px; height: 1px; background: var(--line); }

.roadmap-heading h2 {
  max-width: 600px;
  font-size: clamp(25px, 3.2vw, 36px);
}

.section-description {
  margin: 11px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.filter-button {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  padding: 0 10px;
  border: 1px solid transparent;
  border-radius: 8px;
  color: #9baaa2;
  background: transparent;
  cursor: pointer;
  font-size: 10px;
  transition: color .18s ease, background .18s ease, border-color .18s ease;
}

.filter-button:hover { color: var(--text); background: rgba(255, 255, 255, .045); }
.filter-button.is-selected { border-color: rgba(168, 239, 195, .2); color: var(--mint); background: rgba(168, 239, 195, .075); }
.filter-button [data-count] { color: var(--faint); font-family: var(--mono); font-size: 9px; }
.filter-dot { width: 6px; height: 6px; border-radius: 50%; }
.dot-delivered { background: var(--mint); }
.dot-progress { background: var(--amber); }
.dot-upcoming { background: var(--violet); }

.roadmap {
  position: relative;
  display: grid;
  gap: 0;
}

.roadmap::before {
  position: absolute;
  top: 29px;
  bottom: 35px;
  left: 18px;
  width: 1px;
  background: linear-gradient(180deg, rgba(168, 239, 195, .5), rgba(159, 164, 142, .2) 43%, rgba(140, 133, 190, .25));
  content: "";
}

.milestone {
  position: relative;
  display: grid;
  grid-template-columns: 37px minmax(0, 1fr);
  gap: 17px;
  padding: 0 0 17px;
}

.timeline-marker {
  z-index: 1;
  display: grid;
  width: 37px;
  height: 37px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--faint);
  background: #131c19;
  font-family: var(--mono);
  font-size: 13px;
}

.milestone-delivered .timeline-marker { border-color: rgba(168, 239, 195, .58); color: var(--mint); background: #17251f; }
.milestone-in_progress .timeline-marker { border-color: rgba(255, 202, 118, .55); color: var(--amber); background: #29241a; }
.milestone-upcoming .timeline-marker { border-color: rgba(197, 187, 255, .36); color: var(--violet); background: #211f2d; }

.milestone-card {
  min-width: 0;
  padding: 22px 25px 21px;
  border: 1px solid rgba(164, 191, 175, .14);
  border-radius: 13px;
  background: rgba(24, 35, 32, .74);
  transition: border-color .18s ease, transform .18s ease, background .18s ease;
}

.milestone-card:hover { transform: translateY(-1px); border-color: rgba(168, 239, 195, .27); background: rgba(27, 40, 37, .88); }
.milestone-delivered .milestone-card { border-left: 2px solid rgba(168, 239, 195, .58); }
.milestone-in_progress .milestone-card { border-left: 2px solid rgba(255, 202, 118, .75); }
.milestone-upcoming .milestone-card { border-left: 2px solid rgba(197, 187, 255, .36); }

.milestone-card-header,
.milestone-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.phase-label {
  color: #8d9e94;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .12em;
}

.timing-label {
  padding: 5px 8px;
  border: 1px solid rgba(143, 162, 150, .18);
  border-radius: 6px;
  color: #b1beb5;
  background: rgba(7, 13, 11, .22);
  font-family: var(--mono);
  font-size: 9px;
  white-space: nowrap;
}

.milestone-delivered .timing-label { border-color: rgba(168, 239, 195, .2); color: var(--mint); }
.milestone-in_progress .timing-label { border-color: rgba(255, 202, 118, .22); color: var(--amber); }
.milestone-upcoming .timing-label { border-color: rgba(197, 187, 255, .19); color: var(--violet); }

.milestone-title-row { justify-content: flex-start; margin-top: 12px; }
.milestone-title { margin: 0; font-family: var(--display); font-size: 19px; font-weight: 500; letter-spacing: -.035em; }

.status-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #91a097;
  font-size: 9px;
  white-space: nowrap;
}

.status-label::before { width: 6px; height: 6px; border-radius: 50%; background: currentColor; content: ""; }
.milestone-delivered .status-label { color: var(--mint); }
.milestone-in_progress .status-label { color: var(--amber); }
.milestone-upcoming .status-label { color: var(--violet); }

.milestone-objective {
  margin: 7px 0 0;
  color: #a6b2aa;
  font-size: 12px;
  line-height: 1.6;
}

.validation-note {
  margin: 13px 0 0;
  padding: 10px 12px;
  border: 1px solid rgba(255, 202, 118, .14);
  border-radius: 8px;
  color: #c7bb9f;
  background: rgba(255, 202, 118, .045);
  font-size: 10px;
  line-height: 1.6;
}

.detail-block { margin-top: 17px; }
.detail-block h4 { margin: 0 0 8px; color: #87968e; font-family: var(--mono); font-size: 9px; font-weight: 400; letter-spacing: .1em; text-transform: uppercase; }

.deliverable-list,
.acceptance-list {
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.deliverable-list li,
.acceptance-list li {
  position: relative;
  padding-left: 15px;
  color: #c0cbc3;
  font-size: 11px;
  line-height: 1.55;
}

.deliverable-list li::before {
  position: absolute;
  top: 7px;
  left: 1px;
  width: 5px;
  height: 5px;
  border-radius: 1px;
  background: var(--mint-dark);
  content: "";
  transform: rotate(45deg);
}

.acceptance-details { margin-top: 15px; border-top: 1px solid rgba(164, 191, 175, .12); }
.acceptance-details summary { padding-top: 12px; color: #a9c4b2; cursor: pointer; font-size: 10px; font-weight: 600; }
.acceptance-list { margin-top: 12px; counter-reset: check; }
.acceptance-list li { padding-left: 28px; counter-increment: check; }
.acceptance-list li::before { position: absolute; left: 0; color: var(--mint-dark); content: counter(check, decimal-leading-zero); font-family: var(--mono); font-size: 9px; }

.named-milestone { margin: 14px 0 0; color: #c6bdf1; font-family: var(--mono); font-size: 9px; }

.roadmap-footnote {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  max-width: 770px;
  margin: 22px 0 0 54px;
  color: #84938b;
  font-size: 10px;
  line-height: 1.7;
}

.north-star {
  position: relative;
  overflow: hidden;
  margin: 51px 0 0 54px;
  padding: 24px 27px;
  border: 1px solid rgba(168, 239, 195, .2);
  border-radius: 13px;
  background: linear-gradient(105deg, rgba(60, 148, 99, .15), rgba(27, 40, 37, .56) 63%, rgba(197, 187, 255, .08));
}

.north-star::after {
  position: absolute;
  top: -55px;
  right: -22px;
  width: 170px;
  height: 170px;
  border: 1px solid rgba(168, 239, 195, .12);
  border-radius: 50%;
  box-shadow: 0 0 0 24px rgba(168, 239, 195, .025), 0 0 0 48px rgba(168, 239, 195, .02);
  content: "";
}

.north-star-label {
  color: var(--mint);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.north-star-description {
  position: relative;
  z-index: 1;
  max-width: 750px;
  margin: 10px 0 0;
  color: #d4ded7;
  font-family: var(--display);
  font-size: 15px;
  line-height: 1.65;
}

.footnote-icon { display: grid; flex: 0 0 17px; height: 17px; place-items: center; border: 1px solid #69796f; border-radius: 50%; color: #a9c4b2; font-family: var(--mono); font-size: 9px; }
.loading, .load-error { padding: 20px 0 20px 54px; color: var(--muted); font-size: 13px; }
.load-error { color: #ffb4a8; }

.site-footer {
  min-height: 91px;
  border-top: 1px solid rgba(164, 193, 178, .12);
  color: #84938b;
  font-size: 10px;
}

.footer-brand { font-size: 12px; }
.footer-brand .brand-mark { width: 27px; height: 27px; font-size: 9px; }
.site-footer p { margin: 0; }
.site-footer > a:last-child { color: #a9b8af; font-weight: 600; text-decoration: none; }
.site-footer > a:last-child span { color: var(--mint); }

:focus-visible { outline: 2px solid var(--mint); outline-offset: 3px; }

@media (max-width: 820px) {
  .hero-art { right: -105px; opacity: .35; }
  .hero-copy { max-width: 620px; }
  .roadmap-heading { align-items: flex-start; flex-direction: column; gap: 22px; }
  .filters { justify-content: flex-start; }
}

@media (max-width: 600px) {
  .site-header, .site-footer { width: calc(100% - 36px); }
  .site-header { height: 68px; }
  .repo-link { font-size: 0; }
  .repo-link svg { width: 16px; }
  .hero, .overview, .roadmap-section { width: calc(100% - 36px); }
  .hero { min-height: 348px; padding: 52px 0; }
  .hero-art { top: 56%; right: -151px; transform: translateY(-50%) scale(.8); }
  .hero-description { max-width: 440px; font-size: 13px; }
  .overview { padding: 22px 17px 18px; }
  .overview-heading { align-items: flex-start; flex-direction: column; gap: 9px; }
  .overview h2 { font-size: 20px; }
  .overview-note { max-width: none; text-align: left; }
  .status-summary { gap: 7px; margin-top: 18px; }
  .summary-card { min-height: 89px; grid-template-columns: 1fr; justify-items: start; gap: 1px; padding: 11px 9px; }
  .summary-count { grid-row: auto; font-size: 26px; }
  .summary-title { font-size: 10px; }
  .summary-detail { display: none; }
  .sequence-strip { margin-top: 17px; }
  .sequence-labels { font-size: 7px; }
  .roadmap-section { padding-top: 72px; }
  .roadmap-heading { margin-bottom: 27px; }
  .filters { gap: 3px; }
  .filter-button { min-height: 32px; padding: 0 7px; font-size: 9px; }
  .milestone { grid-template-columns: 29px minmax(0, 1fr); gap: 10px; padding-bottom: 12px; }
  .roadmap::before { left: 14px; }
  .timeline-marker { width: 29px; height: 29px; font-size: 11px; }
  .milestone-card { padding: 17px 14px 16px; }
  .milestone-title-row { align-items: flex-start; flex-direction: column; gap: 6px; }
  .milestone-title { font-size: 17px; }
  .timing-label { font-size: 8px; }
  .validation-note { font-size: 9px; }
  .deliverable-list li, .acceptance-list li { font-size: 10px; }
  .roadmap-footnote { margin-left: 39px; font-size: 9px; }
  .north-star { margin: 36px 0 0 39px; padding: 18px 16px; }
  .north-star-description { font-size: 13px; }
  .site-footer { min-height: 82px; flex-wrap: wrap; gap: 8px; padding: 14px 0; }
  .site-footer p { order: 3; flex-basis: 100%; }
}

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