:root {
  --paper: #f4f1ea;
  --paper-deep: #e9e5db;
  --surface: rgba(255, 253, 248, 0.82);
  --surface-solid: #fffdf8;
  --ink: #1f2a2d;
  --ink-soft: #596769;
  --ink-faint: #82908f;
  --line: rgba(31, 42, 45, 0.15);
  --line-strong: rgba(31, 42, 45, 0.28);
  --accent: #205c54;
  --accent-dark: #163f3b;
  --accent-pale: #d9e7df;
  --warm: #b85e4d;
  --warm-pale: #f0ddd4;
  --shadow: 0 22px 60px rgba(39, 45, 40, 0.1);
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --serif: Georgia, "Iowan Old Style", "Baskerville", serif;
}

* { box-sizing: border-box; }

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

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(rgba(31, 42, 45, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31, 42, 45, 0.035) 1px, transparent 1px),
    var(--paper);
  background-size: 48px 48px;
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: radial-gradient(circle at 78% 8%, rgba(217, 231, 223, 0.76), transparent 30rem);
  content: "";
  pointer-events: none;
}

a { color: inherit; }

.site-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1240px, calc(100% - 48px));
  min-height: 78px;
  margin: 0 auto;
  border-bottom: 1px solid var(--line);
  background: rgba(244, 241, 234, 0.86);
  backdrop-filter: blur(16px);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  text-decoration: none;
}

.wordmark-mark {
  position: relative;
  display: grid;
  width: 27px;
  height: 27px;
  place-items: center;
  border: 1px solid var(--accent);
  border-radius: 50%;
}

.wordmark-mark::before,
.wordmark-mark::after {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--warm);
  content: "";
}

.wordmark-mark::before { transform: translateX(-6px); }
.wordmark-mark::after { transform: translateX(6px); opacity: 0.38; }

.wordmark-mark span {
  display: block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

.wordmark-copy {
  display: grid;
  gap: 1px;
  line-height: 1;
}

.wordmark-copy strong {
  font-size: 13px;
  font-weight: 720;
  letter-spacing: 0.02em;
}

.wordmark-copy small {
  color: var(--ink-soft);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 23px;
  font-size: 13px;
}

.text-link {
  color: var(--ink-soft);
  text-decoration: none;
}

.text-link:hover { color: var(--ink); }

.nav-button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.nav-button:hover,
.button:hover { transform: translateY(-2px); }

.nav-button { min-height: 36px; padding: 0 16px; }

.nav-button:hover,
.button-secondary:hover { border-color: var(--accent); color: var(--accent-dark); }

.site-main,
.page-main {
  width: min(1240px, calc(100% - 48px));
  margin: 0 auto;
}

.home-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(360px, 0.92fr);
  align-items: center;
  gap: clamp(42px, 7vw, 112px);
  min-height: 625px;
  padding: 78px 0 86px;
}

.eyebrow,
.section-label {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  color: var(--accent);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.14em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow-dot,
.state-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--warm);
}

.home-hero h1,
.page-hero h1 {
  max-width: 720px;
  margin: 20px 0 22px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(48px, 6.4vw, 88px);
  font-weight: 400;
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.home-hero h1 em,
.page-hero h1 em {
  color: var(--accent);
  font-style: italic;
}

.hero-dek,
.page-lede {
  max-width: 580px;
  margin: 0;
  color: var(--ink-soft);
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  margin-top: 32px;
}

.button-primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #f7fbf8;
  box-shadow: 0 10px 26px rgba(32, 92, 84, 0.18);
}

.button-primary:hover { background: var(--accent-dark); }

.button-secondary { background: rgba(255, 253, 248, 0.48); }

.hero-note {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 28px;
  color: var(--ink-faint);
  font-size: 11px;
  letter-spacing: 0.04em;
}

.hero-note span + span::before {
  margin-right: 16px;
  color: var(--line-strong);
  content: "•";
}

.hero-art {
  position: relative;
  min-height: 465px;
}

.observatory-scene {
  position: relative;
  min-height: 465px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    radial-gradient(circle at 67% 33%, rgba(217, 231, 223, 0.9), transparent 23%),
    linear-gradient(145deg, rgba(255, 253, 248, 0.95), rgba(230, 236, 229, 0.72));
  box-shadow: var(--shadow);
}

.scene-grid {
  position: absolute;
  inset: 0;
  opacity: 0.55;
  background-image:
    linear-gradient(rgba(32, 92, 84, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(32, 92, 84, 0.08) 1px, transparent 1px);
  background-position: center;
  background-size: 38px 38px;
  transform: perspective(420px) rotateX(58deg) scale(1.35) translateY(96px);
  transform-origin: center bottom;
}

.scene-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 360px;
  height: 154px;
  border: 1px solid rgba(32, 92, 84, 0.32);
  border-radius: 50%;
  transform: translate(-50%, -46%) rotate(-18deg);
}

.scene-orbit:nth-of-type(2) {
  width: 236px;
  height: 350px;
  border-color: rgba(184, 94, 77, 0.3);
  transform: translate(-50%, -46%) rotate(54deg);
}

.scene-orbit::after {
  position: absolute;
  top: 4px;
  right: 30px;
  width: 8px;
  height: 8px;
  border: 2px solid var(--warm);
  border-radius: 50%;
  background: var(--paper);
  content: "";
}

.scene-core {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 142px;
  height: 142px;
  place-items: center;
  border: 1px solid rgba(32, 92, 84, 0.42);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 28%, #fdfef7, #9ec8b4 36%, #3e806e 76%, #1c5149);
  box-shadow: 0 20px 55px rgba(32, 92, 84, 0.2);
  transform: translate(-50%, -50%);
}

.scene-core::before {
  width: 54px;
  height: 54px;
  border: 1px solid rgba(255, 253, 248, 0.72);
  border-radius: 50%;
  content: "";
}

.scene-core::after {
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #fffdf8;
  box-shadow: 0 0 0 7px rgba(255, 253, 248, 0.16);
  content: "";
}

.scene-note {
  position: absolute;
  right: 28px;
  bottom: 26px;
  left: 28px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
}

.scene-note strong {
  max-width: 210px;
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 400;
  line-height: 1.05;
}

.scene-note span {
  max-width: 120px;
  color: var(--ink-soft);
  font-size: 11px;
  line-height: 1.45;
  text-align: right;
}

.section-block {
  padding: 88px 0;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.62fr);
  align-items: end;
  gap: 40px;
  margin-bottom: 33px;
}

.section-heading h2,
.statement h2,
.about-section h2,
.boundary h2 {
  max-width: 640px;
  margin: 12px 0 0;
  font-family: var(--serif);
  font-size: clamp(32px, 4vw, 54px);
  font-weight: 400;
  letter-spacing: -0.05em;
  line-height: 1.02;
}

.section-heading > p {
  max-width: 360px;
  margin: 0 0 4px;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.65;
}

.connection-status {
  display: inline-flex;
  align-items: center;
  justify-self: end;
  gap: 8px;
  color: var(--ink-faint) !important;
  font-size: 12px !important;
}

.connection-status .state-dot { background: var(--accent); }

.world-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.world-card {
  display: flex;
  min-height: 390px;
  flex-direction: column;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  text-decoration: none;
  box-shadow: 0 8px 30px rgba(39, 45, 40, 0.035);
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.world-card:hover {
  border-color: rgba(32, 92, 84, 0.48);
  box-shadow: 0 18px 42px rgba(39, 45, 40, 0.1);
  transform: translateY(-4px);
}

.world-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--ink-faint);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.world-index { font-variant-numeric: tabular-nums; }

.world-state,
.surface-state {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--accent);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.world-state .state-dot,
.surface-state.live .state-dot { background: var(--accent); }

.surface-state.preview .state-dot { background: var(--warm); }

.surface-state.progress .state-dot { background: var(--ink-faint); }

.world-orb {
  position: relative;
  width: min(190px, 75%);
  aspect-ratio: 1;
  margin: 28px auto 26px;
  overflow: hidden;
  border-radius: 50%;
  box-shadow: inset -18px -20px 40px rgba(25, 48, 43, 0.35), 0 20px 40px rgba(32, 92, 84, 0.13);
}

.world-orb::before,
.world-orb::after {
  position: absolute;
  border-radius: 50%;
  content: "";
}

.world-orb::before {
  inset: 12% 18% 35% 5%;
  background: rgba(243, 249, 225, 0.45);
  transform: rotate(-20deg);
}

.world-orb::after {
  top: 14%;
  left: 18%;
  width: 22%;
  aspect-ratio: 1;
  background: rgba(255, 253, 248, 0.55);
  filter: blur(3px);
}

.orb-town { background: radial-gradient(circle at 35% 25%, #e8f5e6, #75b4a1 35%, #2d7569 66%, #173e3a); }
.orb-city { background: radial-gradient(circle at 35% 25%, #f9e4b9, #c98b69 28%, #6a5b87 58%, #272e54); }
.orb-grove { background: radial-gradient(circle at 35% 25%, #eff3d7, #aac77e 32%, #557e58 62%, #203d30); }

.world-card h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 400;
  letter-spacing: -0.035em;
}

.world-card p {
  min-height: 48px;
  margin: 9px 0 22px;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.6;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 750;
}

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

.surface-row {
  display: grid;
  grid-template-columns: minmax(150px, 0.7fr) minmax(0, 1.7fr) auto;
  align-items: center;
  gap: 24px;
  min-height: 82px;
  padding: 14px 4px;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  transition: padding 160ms ease, background 160ms ease;
}

.surface-row:hover {
  padding-right: 12px;
  padding-left: 12px;
  background: rgba(255, 253, 248, 0.7);
}

.surface-name {
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: -0.025em;
}

.surface-summary {
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.5;
}

.surface-arrow {
  color: var(--accent);
  font-size: 20px;
  line-height: 1;
  transition: transform 160ms ease;
}

.surface-row:hover .surface-arrow { transform: translateX(4px); }

.skeleton {
  padding: 28px 4px;
  color: var(--ink-faint);
  font-size: 13px;
}

.studio-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.studio-link {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  min-height: 170px;
  gap: 22px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(233, 229, 219, 0.55);
  text-decoration: none;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.studio-link:hover {
  border-color: var(--line-strong);
  background: rgba(255, 253, 248, 0.84);
  transform: translateY(-3px);
}

.studio-link h3 {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-size: 27px;
  font-weight: 400;
  letter-spacing: -0.035em;
}

.studio-link p {
  max-width: 360px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.55;
}

.studio-link .card-link { align-self: end; white-space: nowrap; }

.statement {
  display: grid;
  grid-template-columns: minmax(220px, 0.7fr) minmax(0, 1.3fr);
  gap: 56px;
  padding: 72px 0;
  border-top: 1px solid var(--line);
}

.statement p:not(.section-label) {
  max-width: 640px;
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.7;
}

.statement a {
  display: inline-flex;
  margin-top: 25px;
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 750;
  text-decoration: none;
}

.statement a:hover { text-decoration: underline; text-underline-offset: 4px; }

.site-footer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 30px;
  padding: 34px 0 56px;
  border-top: 1px solid var(--line);
  color: var(--ink-faint);
  font-size: 11px;
  line-height: 1.6;
}

.site-footer p { margin: 0; }

.site-footer a {
  color: var(--ink-soft);
  text-decoration: none;
}

.site-footer a:hover { color: var(--accent-dark); }

.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 18px; }

/* About / standards page */
.page-hero {
  max-width: 820px;
  padding: 92px 0 78px;
}

.page-hero h1 { max-width: 760px; }

.about-layout {
  display: grid;
  grid-template-columns: minmax(180px, 0.42fr) minmax(0, 1.28fr);
  gap: clamp(44px, 10vw, 150px);
  padding: 64px 0 96px;
  border-top: 1px solid var(--line);
}

.about-aside {
  align-self: start;
  position: sticky;
  top: 112px;
}

.about-aside p {
  max-width: 190px;
  margin: 18px 0 27px;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.65;
}

.aside-link {
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 750;
  text-decoration: none;
}

.aside-link:hover { text-decoration: underline; text-underline-offset: 4px; }

.about-body { min-width: 0; }

.about-section + .about-section { margin-top: 76px; }

.about-section > p:not(.section-label),
.boundary > p:not(.section-label) {
  max-width: 690px;
  margin: 20px 0 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.75;
}

.principle-list {
  margin-top: 34px;
  border-top: 1px solid var(--line-strong);
}

.principle {
  display: grid;
  grid-template-columns: 46px minmax(150px, 0.58fr) minmax(0, 1fr);
  gap: 18px;
  padding: 21px 0;
  border-bottom: 1px solid var(--line);
}

.principle-number {
  color: var(--warm);
  font-family: var(--serif);
  font-size: 20px;
}

.principle h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 720;
  line-height: 1.4;
}

.principle p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.65;
}

.boundary {
  margin-top: 76px;
  padding: 34px 0 36px 28px;
  border-left: 2px solid var(--warm);
  background: linear-gradient(90deg, rgba(240, 221, 212, 0.52), transparent 80%);
}

.boundary h2 { font-size: clamp(29px, 3.2vw, 43px); }

.boundary .note {
  color: var(--ink-faint);
  font-size: 12px;
}

.availability {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 30px;
}

.availability-item {
  padding-top: 17px;
  border-top: 1px solid var(--line-strong);
}

.availability-item strong {
  display: block;
  margin-bottom: 7px;
  font-size: 13px;
}

.availability-item p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.6;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}

@media (max-width: 820px) {
  .site-nav,
  .site-main,
  .page-main { width: min(100% - 32px, 680px); }

  .home-hero {
    grid-template-columns: 1fr;
    min-height: auto;
    gap: 50px;
    padding: 65px 0 72px;
  }

  .hero-art,
  .observatory-scene { min-height: 390px; }

  .section-heading { grid-template-columns: 1fr; gap: 16px; }
  .world-grid { grid-template-columns: 1fr; }
  .world-card { min-height: 0; }
  .world-orb { width: min(230px, 64vw); }
  .surface-row { grid-template-columns: minmax(130px, 0.7fr) minmax(0, 1fr) auto; }
  .statement { grid-template-columns: 1fr; gap: 18px; }
  .about-layout { grid-template-columns: 1fr; gap: 28px; }
  .about-aside { position: static; }
  .about-aside p { max-width: 520px; }
}

@media (max-width: 560px) {
  .site-nav { min-height: 68px; }
  .nav-actions { gap: 12px; }
  .nav-actions .text-link { display: none; }
  .home-hero { padding-top: 52px; }
  .home-hero h1,
  .page-hero h1 { font-size: clamp(45px, 15vw, 66px); }
  .hero-dek,
  .page-lede { font-size: 16px; }
  .hero-note { gap: 8px 13px; }
  .hero-note span + span::before { margin-right: 13px; }
  .hero-art,
  .observatory-scene { min-height: 330px; }
  .scene-orbit { width: 270px; height: 115px; }
  .scene-orbit:nth-of-type(2) { width: 180px; height: 260px; }
  .scene-core { width: 112px; height: 112px; }
  .scene-note { right: 19px; bottom: 19px; left: 19px; }
  .scene-note strong { max-width: 150px; font-size: 21px; }
  .scene-note span { max-width: 105px; font-size: 10px; }
  .section-block { padding: 64px 0; }
  .surface-row { grid-template-columns: 1fr auto; gap: 6px 16px; padding: 17px 2px; }
  .surface-name { font-size: 21px; }
  .surface-summary { grid-column: 1 / -1; grid-row: 2; }
  .surface-state { grid-column: 2; grid-row: 1; }
  .surface-arrow { display: none; }
  .studio-list { grid-template-columns: 1fr; }
  .studio-link { min-height: 145px; }
  .statement { padding: 60px 0; }
  .site-footer { flex-direction: column; padding-bottom: 36px; }
  .footer-links { justify-content: flex-start; }
  .page-hero { padding: 60px 0 55px; }
  .about-layout { padding: 46px 0 70px; }
  .principle { grid-template-columns: 34px 1fr; gap: 8px 14px; }
  .principle p { grid-column: 2; }
  .boundary { margin-top: 54px; padding-left: 18px; }
  .availability { grid-template-columns: 1fr; gap: 22px; }
}