@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700&family=Manrope:wght@400;500;600;700;800&display=swap');

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

:root {
  color-scheme: dark;
  --bg: #04070d;
  --bg-elevated: rgba(12, 18, 32, 0.86);
  --bg-panel: rgba(11, 18, 30, 0.72);
  --bg-panel-strong: rgba(13, 21, 36, 0.9);
  --bg-soft: rgba(17, 29, 47, 0.5);
  --line: rgba(113, 149, 198, 0.18);
  --line-strong: rgba(123, 180, 255, 0.28);
  --text: #f4f2ef;
  --text-soft: rgba(244, 242, 239, 0.78);
  --muted: #8f9bb2;
  --accent: #5ca6ff;
  --accent-strong: #7ec7ff;
  --accent-soft: rgba(92, 166, 255, 0.18);
  --accent-glow: rgba(92, 166, 255, 0.38);
  --cyan: #8fe7ff;
  --green: #74d4a1;
  --amber: #f1be63;
  --red: #ff7d79;
  --shadow-xl: 0 24px 100px rgba(2, 9, 20, 0.55);
  --shadow-glow: 0 0 0 1px rgba(140, 191, 255, 0.06), 0 24px 80px rgba(5, 27, 60, 0.34);
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 34px;
  --container: min(1240px, calc(100vw - 48px));
  --content: min(1120px, calc(100vw - 48px));
  --content-wide: min(1248px, calc(100vw - 48px));
  --nav-height: 82px;
  --section-gap: clamp(3.6rem, 8vw, 6.4rem);
  --font-display: "Manrope", "Segoe UI", sans-serif;
  --font-body: "Manrope", "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

[data-theme="light"] {
  color-scheme: light;
  --bg: #eef3fb;
  --bg-elevated: rgba(255, 255, 255, 0.9);
  --bg-panel: rgba(255, 255, 255, 0.78);
  --bg-panel-strong: rgba(255, 255, 255, 0.94);
  --bg-soft: rgba(218, 230, 248, 0.68);
  --line: rgba(52, 92, 142, 0.14);
  --line-strong: rgba(64, 132, 220, 0.22);
  --text: #111827;
  --text-soft: rgba(17, 24, 39, 0.78);
  --muted: #5f718b;
  --accent: #2b74cf;
  --accent-strong: #4196ff;
  --accent-soft: rgba(43, 116, 207, 0.12);
  --accent-glow: rgba(65, 150, 255, 0.22);
  --cyan: #2aaac7;
  --green: #178d5c;
  --amber: #ba7b18;
  --red: #d15d59;
  --shadow-xl: 0 24px 90px rgba(120, 154, 201, 0.18);
  --shadow-glow: 0 0 0 1px rgba(106, 150, 218, 0.08), 0 22px 70px rgba(95, 143, 199, 0.18);
}

html {
  font-size: 15px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 18% 18%, rgba(71, 129, 214, 0.28), transparent 30%),
    radial-gradient(circle at 82% 12%, rgba(21, 103, 196, 0.2), transparent 28%),
    radial-gradient(circle at 50% 95%, rgba(47, 93, 158, 0.3), transparent 38%),
    linear-gradient(180deg, #03060c 0%, #04070d 38%, #050a14 100%);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

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

.skip-link {
  position: fixed;
  left: 12px;
  top: -48px;
  z-index: 120;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--bg-panel-strong);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: top 120ms var(--ease);
}

.skip-link:focus,
.skip-link:focus-visible {
  top: 12px;
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

img,
svg,
canvas {
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
input,
select {
  color: inherit;
}

code,
pre {
  font-family: var(--font-mono);
}

code {
  font-size: 0.9em;
  color: var(--cyan);
}

pre {
  margin: 0;
  padding: 1.1rem 1.25rem;
  background: rgba(8, 15, 27, 0.82);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: auto;
  white-space: pre-wrap;
}

.site-chroma {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
}

.site-gradient,
.site-grid {
  position: absolute;
  inset: 0;
}

.site-gradient-a {
  background:
    radial-gradient(circle at 20% 25%, rgba(54, 112, 204, 0.3), transparent 34%),
    radial-gradient(circle at 80% 15%, rgba(46, 78, 154, 0.2), transparent 28%);
  filter: blur(12px);
  animation: driftPulse 14s var(--ease) infinite alternate;
}

.site-gradient-b {
  background:
    radial-gradient(circle at 66% 75%, rgba(37, 97, 178, 0.28), transparent 30%),
    radial-gradient(circle at 36% 85%, rgba(95, 185, 255, 0.12), transparent 24%);
  filter: blur(14px);
  animation: driftPulse 18s var(--ease) infinite alternate-reverse;
}

.site-grid {
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(157, 195, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(157, 195, 255, 0.05) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: radial-gradient(circle at center, black 44%, transparent 82%);
}

.layout {
  position: relative;
  min-height: 100vh;
}

.site-main {
  position: relative;
  z-index: 1;
}

.main-content {
  width: var(--content);
  margin: 0 auto;
  padding: calc(var(--nav-height) + 1.5rem) 0 5rem;
}

.observatory-shell-page .main-content {
  width: min(1328px, calc(100vw - 24px));
}

.site-nav-shell {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 30;
  padding: 14px 18px 0;
}

.site-nav {
  width: min(1320px, calc(100vw - 24px));
  margin: 0 auto;
  min-height: calc(var(--nav-height) - 10px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 16px 18px;
  border: 1px solid rgba(150, 192, 255, 0.12);
  border-radius: 999px;
  background: rgba(4, 8, 16, 0.56);
  backdrop-filter: blur(18px) saturate(130%);
  box-shadow: 0 10px 40px rgba(5, 10, 22, 0.24);
}

.site-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  white-space: nowrap;
}

.site-mark-kicker {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: transparent;
  background: linear-gradient(90deg, #8fb7ff 0%, #9cc2ff 38%, #6fa8ff 100%);
  -webkit-text-fill-color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
  letter-spacing: 0.14em;
  font-weight: 400;
  text-transform: uppercase;
  opacity: 0.8;
}

.site-mark-title {
  display: inline-flex;
  align-items: baseline;
  gap: 0.38em;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  color: rgba(212, 223, 237, 0.58);
}

.site-mark-title .wordmark-continuation,
.site-mark-title .wordmark-observatory {
  display: inline-block;
  white-space: nowrap;
}

.site-mark-title .wordmark-continuation {
  color: rgba(214, 221, 231, 0.76);
}

.site-mark-title .wordmark-observatory {
  background: linear-gradient(90deg, #f8fbff 0%, #eef5ff 42%, #9ebefe 100%);
  -webkit-text-fill-color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
  text-shadow: 0 0 7px rgba(136, 179, 243, 0.18);
}

.site-mark-title-short {
  display: none;
}

.nav-menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--bg-panel);
  color: var(--text);
  border-radius: 999px;
  padding: 0.7rem 1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

.nav-panel {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  margin-left: auto;
}

.nav-panel a,
.theme-toggle {
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.17em;
  font-weight: 400;
  text-transform: uppercase;
  color: rgba(212, 223, 237, 0.58);
  transition: color 240ms var(--ease), opacity 240ms var(--ease);
}

.nav-panel a:hover,
.theme-toggle:hover {
  color: var(--text);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.theme-toggle svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  stroke-width: 1.8;
  fill: none;
}

.icon-sun {
  display: none;
}

[data-theme="light"] .icon-sun {
  display: inline-block;
}

[data-theme="light"] .icon-moon {
  display: none;
}

.hero-stage {
  position: relative;
  min-height: calc(100svh - 24px);
  display: grid;
  align-items: end;
  width: min(1360px, calc(100vw - 24px));
  margin: 0 auto;
  padding: 7rem 0 2.5rem;
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  border-radius: 38px;
  overflow: hidden;
  background:
    radial-gradient(circle at 58% 44%, rgba(72, 150, 255, 0.22), transparent 20%),
    radial-gradient(circle at 64% 60%, rgba(50, 106, 204, 0.2), transparent 28%),
    linear-gradient(125deg, rgba(2, 7, 16, 0.84), rgba(4, 8, 16, 0.28) 38%, rgba(2, 7, 16, 0.86) 100%);
  border: 1px solid rgba(142, 187, 255, 0.12);
  box-shadow: var(--shadow-xl);
}

#hero-torus-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0;
  transition: opacity 1.2s ease;
}

.hero-halo,
.hero-orbit,
.hero-signal-core,
.signal-sweep,
.hero-grid {
  position: absolute;
}

.hero-halo {
  border-radius: 999px;
  filter: blur(16px);
}

.hero-halo-primary {
  width: 52vw;
  height: 52vw;
  max-width: 760px;
  max-height: 760px;
  right: -8%;
  top: 10%;
  background: radial-gradient(circle, rgba(93, 162, 255, 0.42), rgba(59, 104, 186, 0.16) 34%, rgba(17, 34, 66, 0.02) 66%, transparent 78%);
  animation: breatheField 12s var(--ease) infinite;
}

.hero-halo-secondary {
  width: 36vw;
  height: 36vw;
  max-width: 520px;
  max-height: 520px;
  right: 12%;
  bottom: -10%;
  background: radial-gradient(circle, rgba(113, 221, 255, 0.16), transparent 70%);
  animation: breatheField 15s var(--ease) infinite reverse;
}

.hero-grid {
  inset: 0;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(152, 188, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(152, 188, 255, 0.06) 1px, transparent 1px);
  background-size: 82px 82px;
  mask-image: radial-gradient(circle at 58% 54%, black 24%, transparent 72%);
}

.hero-orbit {
  border-radius: 999px;
  border: 1px solid rgba(149, 191, 255, 0.18);
}

.hero-orbit-a {
  width: 32vw;
  height: 32vw;
  max-width: 460px;
  max-height: 460px;
  right: 12%;
  top: 18%;
  transform: rotate(20deg);
  animation: orbitDrift 16s linear infinite;
}

.hero-orbit-b {
  width: 21vw;
  height: 21vw;
  max-width: 320px;
  max-height: 320px;
  right: 21%;
  top: 28%;
  transform: rotate(-18deg);
  animation: orbitDrift 11s linear infinite reverse;
}

.hero-signal-core {
  width: 16vw;
  height: 16vw;
  max-width: 236px;
  max-height: 236px;
  right: 26%;
  top: 34%;
  border-radius: 50%;
  background:
    conic-gradient(from 180deg, rgba(123, 228, 255, 0.84), rgba(33, 95, 196, 0.9), rgba(130, 232, 255, 0.92), rgba(18, 48, 95, 0.88), rgba(123, 228, 255, 0.84));
  filter: blur(0.2px);
  box-shadow:
    inset 0 0 38px rgba(240, 247, 255, 0.12),
    0 0 28px rgba(84, 152, 255, 0.34),
    0 0 96px rgba(32, 95, 189, 0.2);
  animation: corePulse 12s var(--ease) infinite;
}

.hero-stage[data-hero-signal-mode="torus"] .hero-signal-core {
  display: none;
}

.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(320px, 700px) minmax(260px, 1fr);
  gap: 2rem;
  padding: clamp(2rem, 4vw, 3.5rem);
}

.hero-copy {
  align-self: end;
  max-width: 540px;
}

.hero-kicker,
.section-kicker,
.observable-label,
.results-label,
.method-label,
.results-mini-kicker {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

.hero-brand {
  margin: 0;
  font-family: var(--font-body);
  font-size: clamp(2.2rem, 3.9vw, 3.5rem);
  font-weight: 200;
  line-height: 0.94;
  text-wrap: balance;
  text-shadow:
    0 0 34px rgba(120, 186, 255, 0.92),
    0 0 78px rgba(120, 186, 255, 0.34);
}

.hero-brand-line {
  display: block;
}

.hero-brand.brand-wordmark {
  letter-spacing: 0.032em;
}

.hero-brand-gradient {
  color: rgba(247, 246, 242, 0.98);
}

.hero-brand-muted {
  color: rgba(199, 202, 204, 0.92);
}

.hero-brand-continuation,
.hero-brand-observatory {
  display: block;
}

.hero-brand-continuation {
  color: rgba(199, 202, 204, 0.92);
}

.hero-brand-observatory {
  color: transparent;
  background: linear-gradient(135deg, rgba(250, 248, 243, 0.98) 0%, rgba(247, 246, 242, 0.98) 28%, rgba(203, 220, 248, 0.96) 68%, rgba(135, 185, 255, 0.98) 100%);
  -webkit-text-fill-color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-headline {
  margin: 1rem 0 0;
  max-width: 40ch;
  font-size: clamp(1.28rem, 2.05vw, 1.8rem);
  line-height: 1.12;
  font-weight: 300;
  letter-spacing: 0.05em;
  color: rgba(244, 242, 239, 0.67);
}

.hero-lead,
.section-heading p,
.page-lead,
.results-copy p,
.observable-item p,
.method-rail p,
.significance-rail p,
.footer-copy,
.panel p,
.research-section p,
.exec-summary p {
  color: var(--text-soft);
}

.hero-lead {
  margin: 1.15rem 0 0;
  max-width: 38rem;
  font-size: 1rem;
  color: rgba(220, 225, 233, 0.76);
}

.hero-tagline {
  margin: 1.1rem 0 0;
  max-width: 42rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--accent-strong);
  line-height: 1.55;
}

.section-tagline {
  margin: 0.6rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.08em;
  color: var(--accent-strong);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.6rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 1.2rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.04);
}

.button-primary:hover {
  background: linear-gradient(135deg, rgba(74, 148, 255, 0.3), rgba(100, 184, 255, 0.1));
  box-shadow: inset 0 0 0 1px rgba(151, 212, 255, 0.18), 0 0 22px rgba(60, 125, 255, 0.18);
}

.button-primary {
  background: linear-gradient(135deg, rgba(74, 148, 255, 0.2), rgba(100, 184, 255, 0.06));
  box-shadow: inset 0 0 0 1px rgba(151, 212, 255, 0.12), 0 0 18px rgba(60, 125, 255, 0.12);
}

.button-secondary,
.button-tertiary {
  background: rgba(255, 255, 255, 0.02);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: rgba(92, 166, 255, 0.08);
  border-color: rgba(142, 190, 255, 0.32);
}

.hero-note,
.micro-note,
.mono-muted,
.panel-note,
.panel-tail {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.hero-note {
  max-width: 40rem;
  margin-top: 1.25rem;
}

.hero-meta-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: center;
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--muted);
}

.hero-meta-links a {
  color: rgba(140, 195, 255, 0.48);
  transition: color 200ms var(--ease);
}

.hero-meta-links span {
  color: rgba(160, 190, 230, 0.35);
}

.hero-meta-links a:hover,
.hero-meta-links a:focus-visible {
  color: rgba(205, 230, 255, 0.98);
}

.hero-visual {
  position: relative;
  min-height: 520px;
}

.signal-array {
  position: absolute;
  inset: 0;
}

.signal-node {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(204, 241, 255, 0.95), rgba(92, 166, 255, 0.48) 72%, transparent 74%);
  box-shadow: 0 0 22px rgba(120, 196, 255, 0.36);
}

.signal-node:nth-child(1) { top: 24%; right: 20%; }
.signal-node:nth-child(2) { top: 34%; right: 36%; }
.signal-node:nth-child(3) { top: 46%; right: 12%; }
.signal-node:nth-child(4) { top: 59%; right: 40%; }
.signal-node:nth-child(5) { top: 67%; right: 22%; }
.signal-node:nth-child(6) { top: 78%; right: 33%; }

.signal-sweep {
  inset: 10% 5% 12% 26%;
  border-radius: 28px;
  background:
    radial-gradient(circle at 60% 48%, rgba(123, 210, 255, 0.18), transparent 28%),
    linear-gradient(180deg, rgba(17, 28, 46, 0.28), rgba(7, 12, 21, 0.06));
  border: 1px solid rgba(140, 197, 255, 0.08);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.35), black);
}

.signal-caption {
  position: absolute;
  right: 10%;
  bottom: 6%;
  display: grid;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(226, 238, 255, 0.72);
}

.story-section,
.page-masthead,
.exec-summary,
.research-nav,
.research-section,
.falsification-layout,
.chart-container,
.download-grid,
.citation-block {
  position: relative;
  z-index: 1;
}

.story-section {
  padding: 0 0 var(--section-gap);
}

.story-section + .story-section {
  margin-top: clamp(0.4rem, 1.6vw, 1.2rem);
}

#why-now {
  margin-top: clamp(1.8rem, 4vw, 3rem);
}

#why-now .section-tagline {
  font-size: 0.78rem;
  font-weight: 500;
  line-height: 1.42;
  color: #7ec7ff;
  text-shadow: 0 0 10px rgba(126, 199, 255, 0.16);
}

#observatory .section-heading {
  padding-top: 1.2rem;
  padding-bottom: 1.55rem;
}

.section-heading,
.page-masthead-copy {
  max-width: 800px;
}

.section-heading,
.page-header {
  display: grid;
  gap: 0.95rem;
}

.section-heading h2,
.page-masthead h1,
.exec-summary h2,
.research-section h2,
.section-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.4vw, 3.1rem);
  line-height: 1.06;
  font-weight: 300;
  letter-spacing: 0.032em;
  text-wrap: balance;
}

.section-heading p,
.page-lead {
  margin-top: 0;
  font-size: 1rem;
  max-width: 46rem;
}

.split-story {
  display: grid;
  grid-template-columns: minmax(280px, 1.05fr) minmax(280px, 0.95fr);
  gap: clamp(1.5rem, 3vw, 2.8rem);
  align-items: start;
}

.split-story--spaced {
  margin-top: clamp(1.2rem, 2.8vw, 2rem);
}

.ucip-section-gap {
  margin-top: clamp(1.2rem, 2.8vw, 2rem);
}

.ucip-paper-section-gap {
  margin-top: clamp(1.35rem, 3vw, 2.2rem);
}

.ucip-patent-section-gap {
  margin-top: clamp(1.7rem, 3.6vw, 2.8rem);
}

.observables-grid,
.results-bridge,
.results-detail,
.download-grid,
.observatory-lower,
.landing-grid {
  display: grid;
  gap: 1rem;
}

.observables-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.1rem, 2.2vw, 1.5rem);
  margin-top: 2.25rem;
}

.observable-item,
.results-column,
.method-rail article,
.significance-rail,
.download-card,
.citation-block,
.card,
.panel,
.faq-item {
  background: linear-gradient(180deg, rgba(14, 21, 35, 0.74), rgba(9, 14, 24, 0.6));
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-glow);
  backdrop-filter: blur(16px);
}

.observable-item,
.results-column,
.significance-rail,
.download-card,
.card,
.panel,
.faq-item {
  padding: 1.55rem;
}

.observable-item,
.results-column,
.method-rail article,
.panel,
.faq-item {
  transition: transform 220ms var(--ease), border-color 220ms var(--ease), background 220ms var(--ease), box-shadow 220ms var(--ease);
}

.observable-item:hover,
.results-column:hover,
.method-rail article:hover,
.panel:hover,
.faq-item:hover {
  transform: translateY(-1px);
  border-color: rgba(142, 190, 255, 0.32);
}

.observable-item h3,
.results-copy h3,
.method-rail h3 {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.2;
  letter-spacing: 0.016em;
}

#results .section-kicker,
#results .results-label,
#results .results-mini-kicker {
  color: rgba(148, 190, 246, 0.82);
}

#results .section-heading h2 {
  font-size: clamp(2.05rem, 3.75vw, 3.1rem);
  font-weight: 200;
  letter-spacing: 0.034em;
  line-height: 1.04;
  color: rgba(244, 242, 239, 0.92);
}

#results .section-heading > p:last-of-type {
  max-width: 58rem;
  font-size: 0.96rem;
  color: rgba(244, 242, 239, 0.66);
}

.marquee-section {
  overflow: hidden;
}

.marquee-stack {
  display: grid;
  gap: 0.9rem;
  margin-top: 2rem;
}

.marquee-row {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(7, 12, 22, 0.34);
}

.marquee-track {
  display: flex;
  width: max-content;
  align-items: center;
  gap: 1.45rem;
  padding: 1rem 0;
  will-change: transform;
}

.marquee-item {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 1.45rem;
  white-space: nowrap;
  font-family: var(--font-body);
  font-size: clamp(1.4rem, 3.4vw, 2.45rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1;
  color: rgba(244, 242, 239, 0.88);
}

.marquee-item::after {
  content: "·";
  margin-left: 1.45rem;
  color: rgba(126, 199, 255, 0.5);
}

.method-rail,
.significance-rail {
  display: grid;
  gap: 1.1rem;
}

.method-rail article {
  padding: 1.55rem;
  min-height: 152px;
}

.results-bridge {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 2.15rem;
}

.results-column {
  display: grid;
  gap: 0.45rem;
  min-height: 196px;
}

#results .results-column strong {
  font-family: var(--font-body);
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 0.98;
  letter-spacing: -0.025em;
  font-weight: 400;
  color: rgba(244, 242, 239, 0.92);
}

#results .results-value-status {
  letter-spacing: -0.02em;
}

#results .results-column span {
  font-size: 0.96rem;
  color: rgba(244, 242, 239, 0.66);
}

.results-detail {
  grid-template-columns: minmax(280px, 0.95fr) minmax(280px, 1.05fr);
  margin-top: 1.15rem;
}

.results-copy,
.results-list,
.landing-model-brief,
.event-item {
  position: relative;
  overflow: hidden;
  padding: 1.55rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(9, 15, 27, 0.58);
}

.results-list {
  display: grid;
  gap: 0.9rem;
}

#results .results-copy h3 {
  font-size: 1rem;
  font-weight: 400;
  color: rgba(244, 242, 239, 0.88);
}

#results .results-copy p:last-of-type,
#results .landing-model-brief p,
#results .muted {
  font-size: 0.96rem;
  color: rgba(244, 242, 239, 0.66);
}

.landing-model-brief header,
.event-topline {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.landing-model-brief strong {
  font-size: 1.05rem;
}

.brief-value {
  margin: 0.8rem 0 0.45rem;
  font-family: var(--font-body);
  font-size: 2rem;
  font-weight: 500;
  letter-spacing: -0.03em;
}

#results .landing-model-brief strong,
#results .landing-model-brief .brief-meta {
  color: rgba(244, 242, 239, 0.76);
}

.text-link {
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #0070C0;
}

.text-link-inline {
  color: #0070C0;
  text-decoration-color: rgba(0, 112, 192, 0.38);
  text-underline-offset: 0.16em;
}

.text-link-inline:hover,
.text-link-inline:focus-visible {
  color: #2a90d9;
  text-decoration-color: currentColor;
}

/* FAQ section */
.faq-list {
  display: grid;
  gap: 0.9rem;
  margin-top: 2rem;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.3;
  letter-spacing: 0.03em;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.faq-item summary::before {
  content: "+";
  flex-shrink: 0;
  width: 1.4rem;
  height: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 400;
  transition: transform 200ms ease;
}

.faq-item[open] summary::before {
  content: "\2212";
  transform: rotate(180deg);
}

.faq-item p {
  margin: 0.8rem 0 0 2rem;
  color: var(--text-soft);
  line-height: 1.55;
}

.final-cta {
  padding-bottom: 2rem;
}

.final-cta-inner {
  padding: clamp(1.8rem, 4vw, 3rem);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(153, 199, 255, 0.12);
  background:
    radial-gradient(circle at 84% 22%, rgba(88, 156, 255, 0.16), transparent 30%),
    linear-gradient(180deg, rgba(11, 18, 32, 0.84), rgba(8, 12, 22, 0.7));
  box-shadow: var(--shadow-xl);
}

.final-cta-inner h2 {
  letter-spacing: 0.026em;
}

.page-masthead {
  padding: 4.2rem 0 2rem;
}

.page-masthead.interior {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1.5rem;
}

.page-meta {
  display: flex;
  flex-direction: column;
  align-items: end;
  gap: 0.55rem;
}

.page-header {
  max-width: 52rem;
  padding: 3.8rem 0 2.2rem;
}

.page-header h1,
.page-masthead h1 {
  margin: 0;
  font-family: var(--font-body);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 300;
  letter-spacing: 0.018em;
  line-height: 1.1;
  color: rgba(233, 237, 243, 0.92);
}

.subtitle {
  margin-top: 0;
  color: rgba(176, 188, 207, 0.8);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-header + .panel,
.page-header + .chart-container {
  margin-top: 0.25rem;
}

h2.reveal {
  margin: clamp(2.6rem, 5vw, 4rem) 0 0;
  max-width: 20ch;
  font-family: var(--font-display);
  font-size: clamp(1.38rem, 2.1vw, 1.86rem);
  line-height: 1.08;
  font-weight: 300;
  letter-spacing: 0.014em;
}

h2.reveal + .panel,
h2.reveal + .content-figure {
  margin-top: 0.95rem;
}

.panel + .content-figure {
  margin-top: clamp(1.6rem, 3vw, 2.3rem);
}

.panel + h2.reveal,
.content-figure + h2.reveal,
.threshold-legend + .content-figure {
  margin-top: clamp(2.6rem, 4.8vw, 3.5rem);
}

.observatory-page-header {
  padding-bottom: 2.15rem;
}

.observatory-page-wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 0.38em;
  margin: 0;
  font-weight: 200;
  letter-spacing: 0.1em;
}

.observatory-page-wordmark .wordmark-continuation,
.observatory-page-wordmark .wordmark-observatory {
  display: inline-block;
  letter-spacing: 0.08em;
}

.observatory-page-wordmark .wordmark-continuation {
  color: rgba(205, 209, 214, 0.92);
}

.observatory-page-wordmark .wordmark-observatory {
  color: transparent;
  background: linear-gradient(102deg, rgba(250, 251, 255, 0.98) 0%, rgba(238, 245, 255, 0.98) 42%, rgba(158, 190, 254, 0.98) 100%);
  -webkit-text-fill-color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
}

.observatory-field-key {
  display: grid;
  grid-template-columns: minmax(220px, 0.9fr) minmax(280px, 1.1fr);
  gap: 1.1rem 1.4rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(126, 199, 255, 0.1);
}

.observatory-field-key-copy {
  display: grid;
  gap: 0.55rem;
  align-content: start;
}

.observatory-field-key-note {
  margin: 0;
  color: var(--text-soft);
}

.observatory-field-key-note--secondary {
  color: var(--muted);
  font-size: 0.92rem;
}

.observatory-field-key-items {
  display: grid;
  gap: 0.9rem;
}

.observatory-field-key-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.85rem;
  align-items: start;
}

.observatory-field-key-item-copy {
  display: grid;
  gap: 0.18rem;
}

.observatory-field-key-item-title {
  font-weight: 600;
  color: rgba(244, 242, 239, 0.92);
}

.observatory-field-key-item-note {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.observatory-field-key-swatch {
  width: 16px;
  height: 16px;
  margin-top: 0.18rem;
  border-radius: 999px;
  border: 1px solid rgba(126, 199, 255, 0.16);
}

.observatory-field-key-swatch--flagship {
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 250, 255, 0.98) 0 16%, rgba(255, 250, 255, 0) 32%),
    radial-gradient(circle at 32% 34%, rgba(79, 255, 212, 0.82) 0 22%, rgba(79, 255, 212, 0) 54%),
    radial-gradient(circle at 70% 34%, rgba(255, 88, 197, 0.78) 0 22%, rgba(255, 88, 197, 0) 56%),
    radial-gradient(circle at 46% 74%, rgba(129, 126, 255, 0.72) 0 24%, rgba(129, 126, 255, 0) 58%),
    radial-gradient(circle, rgba(74, 148, 255, 0.24) 54%, rgba(74, 148, 255, 0) 100%);
  box-shadow: 0 0 20px rgba(143, 231, 255, 0.24), 0 0 26px rgba(255, 88, 197, 0.08);
}

.observatory-field-key-swatch--secondary {
  background:
    radial-gradient(circle at 50% 50%, rgba(252, 250, 255, 0.94) 0 14%, rgba(252, 250, 255, 0) 28%),
    radial-gradient(circle at 32% 34%, rgba(103, 238, 255, 0.68) 0 22%, rgba(103, 238, 255, 0) 54%),
    radial-gradient(circle at 68% 36%, rgba(255, 112, 198, 0.56) 0 20%, rgba(255, 112, 198, 0) 54%),
    radial-gradient(circle at 46% 74%, rgba(110, 131, 255, 0.48) 0 22%, rgba(110, 131, 255, 0) 56%),
    radial-gradient(circle, rgba(60, 112, 216, 0.18) 54%, rgba(60, 112, 216, 0) 100%);
  box-shadow: 0 0 16px rgba(92, 166, 255, 0.16), 0 0 18px rgba(255, 112, 198, 0.05);
}

.observatory-field-key-swatch--outer {
  background:
    radial-gradient(circle at 50% 50%, rgba(238, 244, 255, 0.82) 0 12%, rgba(238, 244, 255, 0) 26%),
    radial-gradient(circle at 34% 32%, rgba(114, 214, 255, 0.5) 0 20%, rgba(114, 214, 255, 0) 52%),
    radial-gradient(circle at 66% 68%, rgba(126, 110, 255, 0.34) 0 22%, rgba(126, 110, 255, 0) 54%),
    radial-gradient(circle, rgba(50, 84, 166, 0.18) 54%, rgba(50, 84, 166, 0) 100%);
}

.observatory-field-key-scale {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 0.15rem;
  padding-top: 0.2rem;
  flex-wrap: wrap;
}

.observatory-field-key-scale-label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.observatory-field-key-dot {
  display: inline-block;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(233, 245, 255, 0.96) 0%, rgba(116, 189, 255, 0.88) 28%, rgba(32, 85, 178, 0.56) 72%, rgba(32, 85, 178, 0.08) 100%);
}

.observatory-field-key-dot--sm {
  width: 10px;
  height: 10px;
}

.observatory-field-key-dot--md {
  width: 14px;
  height: 14px;
}

.observatory-field-key-dot--lg {
  width: 18px;
  height: 18px;
}

.panel,
.card {
  position: relative;
  overflow: hidden;
}

.panel::before,
.card::before,
.results-copy::before,
.results-list::before,
.landing-model-brief::before,
.event-item::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(140deg, rgba(146, 202, 255, 0.08), transparent 34%);
  pointer-events: none;
}

.panel-muted {
  background: linear-gradient(180deg, rgba(11, 17, 29, 0.72), rgba(9, 14, 24, 0.52));
}

.panel-data {
  background: linear-gradient(180deg, rgba(10, 17, 29, 0.84), rgba(8, 13, 22, 0.72));
}

.panel-title {
  position: relative;
  z-index: 1;
  margin-bottom: 1rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

.panel p:last-child,
.observable-item p:last-child,
.results-copy p:last-child,
.method-rail article p:last-child,
.significance-rail p:last-child,
.faq-item p:last-child {
  margin-bottom: 0;
}

.panel-link-row {
  padding-left: 1rem;
}

.research-section {
  display: grid;
  gap: 1.35rem;
}

.exec-summary h2.research-section-title,
.research-section h2.research-section-title {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.5rem;
  line-height: 1.6;
  font-weight: 700;
  letter-spacing: 0.014em;
  text-wrap: pretty;
}

.research-section + .research-section {
  margin-top: 1.1rem;
}

.panel.reveal + .research-section {
  margin-top: 1.1rem;
}

.section-title,
.subsection-title {
  margin: 2rem 0 1rem;
}

.subsection-title {
  font-size: 1.2rem;
  font-family: var(--font-body);
  letter-spacing: 0.01em;
}

.table-wrap {
  overflow: auto;
  border-radius: calc(var(--radius-md) - 4px);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

th,
td {
  padding: 0.95rem 1rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

td {
  font-size: 0.92rem;
  color: var(--text-soft);
}

tr:last-child td {
  border-bottom: 0;
}

tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

input,
select,
textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0.85rem 1rem;
}

.control-form {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
  align-items: end;
}

.control-field {
  display: grid;
  gap: 0.4rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.control-submit {
  align-self: end;
  width: fit-content;
}

.chart-container {
  padding: 1.55rem;
  border: 1px solid rgba(127, 178, 251, 0.18);
  border-radius: var(--radius-md);
  background:
    radial-gradient(circle at top right, rgba(83, 150, 255, 0.08), transparent 30%),
    rgba(8, 13, 23, 0.48);
  box-shadow: var(--shadow-glow);
}

.chart-container--falsification {
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  gap: 1rem;
  align-items: stretch;
  height: min(72vh, 640px);
  min-height: 420px;
}

.chart-container--falsification .chart-header {
  margin-bottom: 0;
}

.chart-container--falsification .collecting-msg {
  margin: 0;
}

#falsification-chart {
  display: block;
  width: 100% !important;
  height: 100% !important;
  min-height: 0;
}

.chart-header,
.timeline-header,
.events-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1rem;
}

.chart-title {
  font-size: 1rem;
  font-weight: 700;
}

.chart-controls,
.range-controls {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.range-btn {
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  color: var(--muted);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.range-btn.active {
  color: var(--text);
  border-color: var(--line-strong);
  background: var(--accent-soft);
}

.observatory-shell {
  display: grid;
  grid-template-columns: minmax(240px, 0.7fr) minmax(560px, 1.85fr) minmax(240px, 0.64fr);
  grid-template-areas: "panels field summary";
  gap: 1rem;
  align-items: stretch;
}

.observatory-lower {
  grid-template-columns: minmax(380px, 1.2fr) minmax(280px, 0.8fr);
  margin-top: 1rem;
}

.observatory-left {
  grid-area: panels;
}

.observatory-center {
  grid-area: field;
}

.observatory-right {
  grid-area: summary;
}

.model-panel-list {
  display: grid;
  gap: 0.8rem;
  max-height: 680px;
  overflow: auto;
  padding-right: 0.15rem;
}

.model-panel {
  padding: 1.15rem 1.15rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.025);
}

.model-panel header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.2rem;
}

.model-panel h3 {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.32;
}

.panel-cii {
  margin-top: 0.9rem;
  font-family: var(--font-body);
  font-size: 2rem;
  line-height: 1;
  font-weight: 300;
  letter-spacing: -0.04em;
}

.metric-row {
  display: grid;
  grid-template-columns: 1fr minmax(72px, 1fr) auto;
  gap: 0.55rem;
  align-items: center;
  margin-top: 0.55rem;
  font-size: 0.72rem;
  color: var(--muted);
}

.metric-row span:last-child {
  font-family: var(--font-body);
  font-weight: 300;
  color: rgba(233, 237, 243, 0.8);
}

.mini-bar {
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.mini-bar > div {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--cyan));
}

.constellation-root,
.timeline-root,
.heatmap-root {
  min-height: 320px;
}

.constellation-root {
  position: relative;
  min-height: 660px;
  border-radius: 28px;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 18%, rgba(99, 165, 255, 0.18), transparent 28%),
    radial-gradient(circle at 74% 22%, rgba(255, 86, 200, 0.14), transparent 32%),
    radial-gradient(circle at 28% 72%, rgba(79, 255, 212, 0.12), transparent 30%),
    radial-gradient(circle at 56% 72%, rgba(143, 231, 255, 0.14), transparent 30%),
    radial-gradient(circle at 52% 46%, rgba(123, 113, 255, 0.08), transparent 38%),
    linear-gradient(180deg, rgba(5, 10, 19, 0.94), rgba(6, 11, 20, 0.72));
  border: 1px solid rgba(121, 174, 255, 0.16);
  box-shadow: inset 0 0 0 1px rgba(146, 204, 255, 0.10), inset 0 0 60px rgba(80, 160, 255, 0.03), 0 28px 90px rgba(3, 11, 25, 0.44);
}

.observatory-field-shell,
.observatory-fallback-field {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: inherit;
}

.observatory-field-shell::before,
.observatory-fallback-field::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 22% 24%, rgba(101, 168, 255, 0.20), transparent 25%),
    radial-gradient(circle at 76% 20%, rgba(255, 84, 197, 0.10), transparent 31%),
    radial-gradient(circle at 34% 72%, rgba(79, 255, 212, 0.08), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.025), transparent 28%);
  pointer-events: none;
}

.observatory-field-shell::after,
.observatory-fallback-field::after {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 24px;
  border: 1px solid rgba(126, 199, 255, 0.1);
  pointer-events: none;
}

.observatory-field-shell.is-active::after,
.observatory-fallback-field.is-active::after {
  border-color: rgba(143, 231, 255, 0.30);
  box-shadow: inset 0 0 0 1px rgba(143, 231, 255, 0.09), 0 0 0 1px rgba(143, 231, 255, 0.09), 0 0 20px rgba(120, 200, 255, 0.04);
}

.observatory-field-canvas,
.observatory-fallback-layer {
  position: absolute;
  inset: 0;
}

.observatory-field-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.observatory-field-hud {
  position: absolute;
  left: 18px;
  top: 16px;
  z-index: 4;
  padding: 0.5rem 0.8rem;
  border: 1px solid rgba(126, 199, 255, 0.18);
  border-radius: 999px;
  background: rgba(5, 10, 19, 0.64);
  backdrop-filter: blur(12px);
  color: rgba(216, 233, 255, 0.84);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-variant-numeric: lining-nums tabular-nums;
  pointer-events: none;
}

.observatory-field-shell.is-active .observatory-field-hud,
.observatory-fallback-field.is-active .observatory-field-hud {
  border-color: rgba(143, 231, 255, 0.24);
  color: rgba(238, 248, 255, 0.94);
}

.observatory-label-layer {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}

.observatory-node-label {
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  gap: 0.18rem;
  min-width: 120px;
  padding: 0.5rem 0.6rem;
  border-radius: 14px;
  border: 1px solid rgba(126, 199, 255, 0.08);
  background: rgba(6, 11, 20, 0.58);
  backdrop-filter: blur(14px);
  box-shadow: 0 12px 28px rgba(3, 10, 21, 0.28);
  opacity: 0;
  transform: translate(-50%, calc(-100% - 12px)) scale(0.92);
  transform-origin: bottom center;
  transition: opacity 180ms ease, transform 180ms ease, filter 180ms ease;
  filter: saturate(0.82);
}

.observatory-node-label.is-visible {
  opacity: 1;
  transform: translate(-50%, calc(-100% - 12px)) scale(1);
}

.observatory-node-label.is-focused {
  border-color: rgba(143, 231, 255, 0.22);
  box-shadow: 0 0 0 1px rgba(143, 231, 255, 0.08), 0 14px 36px rgba(44, 97, 171, 0.26);
  filter: saturate(1);
}

.observatory-node-label.is-dimmed {
  opacity: 0.32;
}

.observatory-node-label--flagship {
  min-width: 148px;
}

.observatory-node-label-name {
  font-size: 0.84rem;
  font-weight: 700;
  line-height: 1.1;
}

.observatory-node-label-meta,
.observatory-fallback-label-meta {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  font-variant-numeric: lining-nums tabular-nums;
}

.observatory-fallback-field {
  overflow: hidden;
}

.observatory-fallback-layer {
  transition: transform 220ms ease-out;
}

.observatory-fallback-field.is-reduced .observatory-fallback-layer {
  transition: none;
}

.observatory-fallback-field.is-reduced .observatory-fallback-star {
  animation: none;
}

.observatory-fallback-node {
  position: absolute;
  display: grid;
  place-items: center;
  gap: 0.45rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  transform: translate(-50%, -50%);
}

.observatory-fallback-node.is-dimmed {
  opacity: 0.38;
}

.observatory-fallback-star {
  width: var(--node-size);
  height: var(--node-size);
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 252, 255, 0.98) 0 14%, rgba(255, 252, 255, 0) 30%),
    radial-gradient(circle at 30% 30%, rgba(79, 255, 212, 0.8) 0 22%, rgba(79, 255, 212, 0) 52%),
    radial-gradient(circle at 70% 32%, rgba(255, 88, 197, 0.74) 0 22%, rgba(255, 88, 197, 0) 54%),
    radial-gradient(circle at 44% 72%, rgba(122, 110, 255, 0.66) 0 24%, rgba(122, 110, 255, 0) 56%),
    radial-gradient(circle, rgba(89, 150, 255, 0.22) 54%, rgba(89, 150, 255, 0) 100%);
  box-shadow: 0 0 34px rgba(92, 166, 255, 0.18), 0 0 24px rgba(255, 88, 197, 0.08);
  animation: observatoryOrbGlow 8s ease-in-out infinite;
}

.observatory-fallback-node--flagship .observatory-fallback-star {
  box-shadow: 0 0 42px rgba(143, 231, 255, 0.24), 0 0 30px rgba(255, 88, 197, 0.1);
}

.observatory-fallback-label {
  display: grid;
  gap: 0.15rem;
  padding: 0.42rem 0.56rem;
  border-radius: 14px;
  border: 1px solid rgba(126, 199, 255, 0.08);
  background: rgba(5, 10, 19, 0.56);
  backdrop-filter: blur(12px);
}

.observatory-fallback-label-name {
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.1;
}

.observatory-fallback-node--outer .observatory-fallback-label {
  opacity: 0.75;
}

.observatory-fallback-node.is-label-suppressed .observatory-fallback-label {
  opacity: 0;
  transform: translateY(4px);
}

.observatory-fallback-node:hover .observatory-fallback-label,
.observatory-fallback-node.is-focused .observatory-fallback-label {
  opacity: 1;
  transform: translateY(0);
}

@keyframes observatoryOrbGlow {
  0%, 100% {
    transform: scale(1) rotate(0deg);
    filter: saturate(1) brightness(1);
  }

  33% {
    transform: scale(1.04) rotate(8deg);
    filter: saturate(1.12) brightness(1.04);
  }

  66% {
    transform: scale(0.97) rotate(-7deg);
    filter: saturate(1.06) brightness(0.98);
  }
}

.gauge-wrap {
  position: relative;
  width: 168px;
  height: 168px;
  margin: 0 auto 1rem;
}

.gauge {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.gauge-track {
  fill: none;
  stroke: rgba(255, 255, 255, 0.08);
  stroke-width: 8;
}

.gauge-arc {
  fill: none;
  stroke: var(--accent);
  stroke-linecap: round;
  stroke-width: 8;
}

.gauge-value {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-body);
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.05em;
}

.summary-label,
.summary-sub {
  font-family: var(--font-mono);
}

.summary-label {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.summary-sub {
  margin-top: 0.4rem;
  font-size: 0.72rem;
  color: var(--muted);
}

.trend.up,
.val-positive,
.green {
  color: var(--green);
}

.trend.down,
.val-negative,
.red {
  color: var(--red);
}

.val-neutral,
.amber {
  color: var(--amber);
}

.heatmap-table {
  display: grid;
  grid-template-columns: minmax(190px, 1.25fr) repeat(6, minmax(88px, 1fr));
  gap: 1px;
  border-radius: 18px;
  overflow: hidden;
  background: var(--line);
}

.heatmap-cell {
  padding: 0.9rem 0.75rem;
  background: rgba(11, 18, 31, 0.82);
  font-size: 0.72rem;
}

.heatmap-cell.head {
  font-family: var(--font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.heatmap-cell.label {
  font-weight: 700;
}

.heatmap-cell.metric {
  color: #f7fbff;
  text-align: center;
}

.event-list {
  display: grid;
  gap: 0.8rem;
}

.events-panel {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.events-panel::before {
  content: none;
}

.events-panel .events-root {
  min-height: 0;
}

.events-panel .event-list {
  max-height: min(68vh, 920px);
  overflow: auto;
  padding-right: 0.2rem;
}

.events-panel .incident-board {
  display: grid;
  gap: 1rem;
  max-height: min(68vh, 920px);
  overflow: auto;
  padding-right: 0.2rem;
}

.events-panel .event-item {
  background: rgba(7, 12, 22, 0.76);
}

.events-panel .event-item::before {
  content: none;
}

.event-item {
  padding: 1.1rem 1.2rem;
}

.incident-board-meta {
  display: grid;
  gap: 0.35rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid rgba(120, 167, 241, 0.1);
}

.incident-board-summary,
.incident-board-suppressed,
.incident-meta,
.incident-details summary {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--muted);
}

.incident-board-suppressed {
  color: rgba(241, 190, 99, 0.82);
}

.incident-section {
  display: grid;
  gap: 0.8rem;
}

.incident-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.incident-list {
  display: grid;
  gap: 0.8rem;
}

.incident-row {
  position: relative;
  display: grid;
  gap: 0.5rem;
  padding: 1rem 1.05rem 1rem 1.2rem;
  border-radius: 18px;
  border: 1px solid rgba(120, 167, 241, 0.08);
  background: linear-gradient(180deg, rgba(7, 12, 22, 0.88), rgba(7, 12, 22, 0.68));
}

.incident-row::before {
  content: "";
  position: absolute;
  inset: 12px auto 12px 0;
  width: 3px;
  border-radius: 999px;
  background: rgba(126, 199, 255, 0.24);
}

.incident-row.severity-critical::before,
.incident-row.severity-error::before {
  background: rgba(255, 125, 121, 0.82);
}

.incident-row.severity-alert::before,
.incident-row.severity-warning::before {
  background: rgba(241, 190, 99, 0.88);
}

.incident-row.severity-info::before {
  background: rgba(116, 212, 161, 0.72);
}

.incident-row-headline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
}

.incident-row-headline h3 {
  margin: 0;
  font-size: 1rem;
  line-height: 1.35;
  font-weight: 600;
  color: rgba(247, 251, 255, 0.96);
}

.incident-status {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(203, 225, 255, 0.6);
}

.incident-summary {
  margin: 0;
  color: rgba(236, 241, 248, 0.88);
}

.incident-meta {
  color: rgba(203, 225, 255, 0.55);
}

.incident-details {
  border-top: 1px solid rgba(120, 167, 241, 0.08);
  padding-top: 0.55rem;
}

.incident-details summary {
  cursor: pointer;
  list-style: none;
}

.incident-details summary::-webkit-details-marker {
  display: none;
}

.incident-token-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.55rem;
}

.incident-token {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0.22rem 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(120, 167, 241, 0.12);
  background: rgba(255, 255, 255, 0.03);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: rgba(227, 238, 251, 0.78);
}

.incident-empty {
  margin: 0;
  padding: 0.85rem 0 0.25rem;
}

.status-chip,
.status-label,
.badge,
.probe-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  padding: 0.32rem 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.status-chip.green,
.status-label.green,
.badge.complete,
.badge-green {
  color: var(--green);
  border-color: rgba(116, 212, 161, 0.24);
  background: rgba(116, 212, 161, 0.08);
}

.status-chip.amber,
.status-label.yellow,
.badge.pending,
.badge.collecting,
.badge-yellow {
  color: var(--amber);
  border-color: rgba(241, 190, 99, 0.24);
  background: rgba(241, 190, 99, 0.08);
}

.status-chip.red,
.status-label.red,
.badge.failed,
.badge-red {
  color: var(--red);
  border-color: rgba(255, 125, 121, 0.24);
  background: rgba(255, 125, 121, 0.08);
}

.badge.dry-run {
  color: var(--muted);
}

.probe-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.probe-pill {
  color: var(--text-soft);
  text-transform: none;
  letter-spacing: 0.02em;
}

.download-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.stat-card {
  padding: 1.3rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(14, 21, 35, 0.74), rgba(9, 14, 24, 0.6));
  box-shadow: var(--shadow-glow);
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.stat-value {
  margin-top: 0.55rem;
  font-size: 1.8rem;
  line-height: 1;
  color: var(--text);
}

.download-card {
  display: grid;
  gap: 0.9rem;
}

.dl-title {
  font-size: 1.05rem;
  font-weight: 700;
}

.dl-desc {
  color: var(--text-soft);
}

.btn-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 42px;
  padding: 0 1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.btn-download:hover {
  transform: translateY(-1px);
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.06);
}

.definition-block {
  display: grid;
  gap: 0.45rem 1rem;
}

.definition-block dt {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--accent-strong);
}

.definition-block dd {
  margin: 0 0 0.9rem;
  color: var(--text-soft);
}

.research-lead {
  margin-top: 0;
  font-size: 1.08rem;
  color: rgba(232, 239, 250, 0.9);
}

.featured-grid,
.links-grid {
  display: grid;
  gap: 1rem;
}

.featured-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 1.35rem;
}

#why-now .featured-grid {
  grid-template-columns: 1fr;
  margin-top: 0;
}

.links-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.destination-card,
.links-entry {
  position: relative;
  overflow: hidden;
}

.destination-card {
  display: grid;
  gap: 0.6rem;
  color: inherit;
  text-decoration: none;
}

.destination-card:hover,
.destination-card:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(142, 190, 255, 0.32);
}

.destination-card h3,
.links-entry h3 {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.2;
}

.destination-card p:last-child,
.links-entry p:last-child {
  margin-bottom: 0;
}

.links-group {
  display: grid;
  gap: 1rem;
}

.links-group + .links-group {
  margin-top: 1.4rem;
}

.links-entry-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  margin-bottom: 0.7rem;
}

.link-tag {
  display: inline-flex;
  align-items: center;
  min-height: 1.85rem;
  padding: 0.28rem 0.72rem;
  border-radius: 999px;
  border: 1px solid rgba(143, 195, 255, 0.18);
  background: rgba(20, 31, 49, 0.62);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(198, 225, 255, 0.88);
}

.link-category {
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.threshold-legend,
.traffic-light,
.traffic-light-large,
.footer-links,
.site-footer,
.footer-inner,
.notes-list {
  display: flex;
}

.threshold-legend {
  flex-wrap: wrap;
  gap: 1rem;
  margin: 1.15rem 0 0;
}

.threshold-item {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--text-soft);
}

.threshold-line,
.dot,
.light,
.light-large {
  display: inline-block;
  border-radius: 999px;
}

.threshold-line {
  width: 36px;
  height: 2px;
}

.threshold-line.green { background: var(--green); }
.threshold-line.amber { background: var(--amber); }

.dot {
  width: 10px;
  height: 10px;
  margin-right: 0.4rem;
}

.dot.green,
.light.green-bulb,
.light-large.green-bulb {
  background: rgba(116, 212, 161, 0.25);
}

.dot.amber,
.dot.collecting,
.light.amber-bulb,
.light-large.amber-bulb {
  background: rgba(241, 190, 99, 0.25);
}

.dot.red,
.light.red-bulb,
.light-large.red-bulb {
  background: rgba(255, 125, 121, 0.25);
}

.light,
.light-large {
  width: 18px;
  height: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.light-large {
  width: 24px;
  height: 24px;
}

.light.active.green-bulb,
.light-large.active.green-bulb {
  background: var(--green);
  box-shadow: 0 0 18px rgba(116, 212, 161, 0.45);
}

.light.active.amber-bulb,
.light-large.active.amber-bulb {
  background: var(--amber);
  box-shadow: 0 0 18px rgba(241, 190, 99, 0.42);
}

.light.active.red-bulb,
.light-large.active.red-bulb {
  background: var(--red);
  box-shadow: 0 0 18px rgba(255, 125, 121, 0.42);
}

.traffic-light,
.traffic-light-large {
  gap: 0.55rem;
  align-items: center;
}

.traffic-light-large {
  flex-direction: column;
}

.traffic-light-inline {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.45rem;
  align-self: center;
}

.light-sm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
}

.light-sm.red-bulb {
  background: rgba(255, 125, 121, 0.2);
  border-color: rgba(255, 125, 121, 0.34);
}

.light-sm.amber-bulb {
  background: rgba(241, 190, 99, 0.22);
  border-color: rgba(241, 190, 99, 0.36);
}

.light-sm.green-bulb {
  background: rgba(116, 212, 161, 0.18);
  border-color: rgba(116, 212, 161, 0.3);
}

.light-sm.active.green-bulb {
  background: var(--green);
  box-shadow: 0 0 18px rgba(116, 212, 161, 0.45);
}

.light-sm.active.amber-bulb {
  background: var(--amber);
  box-shadow: 0 0 18px rgba(241, 190, 99, 0.42);
}

.light-sm.active.red-bulb {
  background: var(--red);
  box-shadow: 0 0 18px rgba(255, 125, 121, 0.42);
}

.light-symbol {
  font-size: 0.8rem;
  line-height: 1;
  color: rgba(244, 242, 239, 0.84);
}

.status-label-inline {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(244, 242, 239, 0.82);
}

.status-label-inline.collecting,
.status-label-inline.yellow {
  color: rgba(241, 190, 99, 0.95);
}

.status-label-inline.green {
  color: rgba(116, 212, 161, 0.95);
}

.status-label-inline.red {
  color: rgba(255, 125, 121, 0.95);
}

.fals-status-summary {
  margin-top: 0;
}

.fals-status-panel {
  padding-top: 1.15rem;
  padding-bottom: 1.15rem;
}

.fals-status-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1.5rem;
  align-items: center;
}

.fals-status-left {
  display: grid;
  gap: 0.55rem;
}

.fals-status-panel .panel-title {
  margin-bottom: 0;
}

.fals-status-copy {
  display: grid;
  gap: 0.55rem;
  max-width: 56rem;
}

.fals-status-metrics {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.fals-status-detail {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.42;
}

.collecting-msg,
.collecting-note {
  margin-top: 1rem;
  padding: 1rem 1.1rem;
  border: 1px dashed var(--line-strong);
  border-radius: 18px;
  color: var(--muted);
}

.content-figure {
  width: min(100%, var(--content-wide));
}

.content-figure__note {
  margin: 0 0 1.35rem;
  max-width: 52rem;
  color: var(--text-soft);
}

.content-figure__frame {
  margin: 0;
  padding: clamp(1rem, 2.4vw, 1.35rem);
  border: 1px solid rgba(127, 178, 251, 0.2);
  border-radius: calc(var(--radius-md) + 2px);
  background:
    radial-gradient(circle at top right, rgba(88, 156, 255, 0.11), transparent 26%),
    linear-gradient(180deg, rgba(11, 18, 31, 0.9), rgba(7, 12, 22, 0.82));
  box-shadow: var(--shadow-glow);
}

.content-figure__label {
  margin-bottom: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

.content-figure__frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: calc(var(--radius-md) - 6px);
  background: rgba(4, 8, 16, 0.82);
}

.content-figure__caption {
  margin-top: 1rem;
  max-width: 64rem;
  color: var(--text-soft);
}

.content-figure__caption strong {
  color: rgba(244, 242, 239, 0.92);
}

.content-figure__caption code {
  font-size: 0.86em;
}

.site-footer {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  justify-content: center;
  min-height: clamp(209px, 24vw, 311px);
  padding: clamp(1.45rem, 3vw, 2.35rem) 24px clamp(1.2rem, 2.4vw, 1.85rem);
  border-top: 1px solid rgba(120, 170, 240, 0.18);
  background-color: #050b17;
  background-image: url("../img/footer-observatory-banner.jpg");
  background-position: center 55%;
  background-repeat: no-repeat;
  background-size: cover;
}

.site-footer::before,
.site-footer::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.site-footer::before {
  background:
    linear-gradient(
      180deg,
      rgba(6, 14, 31, 0.5) 0%,
      rgba(4, 10, 24, 0.6) 54%,
      rgba(2, 6, 17, 0.7) 100%
    );
}

.site-footer::after {
  background:
    radial-gradient(
      120% 86% at 50% 120%,
      rgba(2, 8, 20, 0.7) 0%,
      rgba(2, 8, 20, 0.34) 45%,
      rgba(2, 8, 20, 0.1) 70%,
      rgba(2, 8, 20, 0.02) 100%
    ),
    radial-gradient(
      92% 100% at 12% 22%,
      rgba(8, 20, 44, 0.38) 0%,
      rgba(8, 20, 44, 0.2) 38%,
      rgba(8, 20, 44, 0.06) 70%,
      transparent 100%
    );
}

.footer-inner {
  position: relative;
  z-index: 1;
  width: var(--content);
  justify-content: space-between;
  align-items: end;
  gap: 1.5rem;
  padding: 0;
}

.footer-title {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: -0.03em;
}

.brand-wordmark {
  font-family: var(--font-body);
  font-weight: inherit;
  letter-spacing: -0.035em;
  font-variant-numeric: lining-nums tabular-nums;
}

.wordmark-continuation {
  color: rgba(219, 229, 241, 0.76);
}

.wordmark-observatory {
  color: transparent;
  background: linear-gradient(102deg, #f8fbff 0%, #e8f1ff 45%, #9fc4ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.ui-numeric,
.mono-muted,
.status-chip,
.status-label,
.badge,
.probe-pill,
.range-btn,
.panel-title,
.subtitle,
th,
td,
.metric-row,
.results-column strong,
.brief-value,
.panel-cii,
.gauge-value,
.footer-copy,
.heatmap-cell.metric,
.axis text,
.footer-links a,
.hero-note,
.summary-label,
.summary-sub,
.stat-value {
  font-variant-numeric: lining-nums tabular-nums;
}

.results-column strong,
.brief-value,
.panel-cii,
.gauge-value,
.stat-value {
  font-family: var(--font-body);
}

.summary-label,
.summary-sub,
.stat-value,
.heatmap-cell.metric,
.range-btn,
th,
td {
  font-family: var(--font-mono);
}

.page-header-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.model-panel {
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease, opacity 180ms ease;
}

.model-panel:hover {
  transform: translateY(-1px);
  border-color: rgba(126, 199, 255, 0.28);
}

.model-panel.is-focused {
  border-color: rgba(126, 199, 255, 0.42);
  background: linear-gradient(180deg, rgba(16, 30, 52, 0.84), rgba(8, 15, 27, 0.76));
  box-shadow: 0 0 0 1px rgba(126, 199, 255, 0.12), 0 0 28px rgba(92, 166, 255, 0.14);
}

.model-panel.is-dimmed {
  opacity: 0.46;
}

.model-panel:focus-visible {
  outline: 2px solid rgba(126, 199, 255, 0.4);
  outline-offset: 3px;
}

.footer-copy {
  margin: 0.15rem 0 0;
  font-size: 0.82rem;
}

.footer-links {
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: end;
}

.footer-links a {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.footer-links a:hover {
  color: var(--text);
}

.citation-block {
  margin-top: 2rem;
  padding: 1.4rem;
}

.citation-block h4 {
  font-size: 0.85rem;
  line-height: 1.35;
  margin-bottom: 0.5rem;
}

.citation-block pre {
  font-size: 0.75rem;
  line-height: 1.45;
}

.citation-block .btn-copy {
  font-size: 0.75rem;
  min-height: 32px;
  padding: 0 0.75rem;
}

.btn-copy {
  margin-top: 1rem;
  min-height: 40px;
  padding: 0 1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.btn-copy.copied {
  color: var(--green);
}

.arch-diagram {
  margin-top: 1rem;
  padding: 1.4rem;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(8, 13, 23, 0.5);
  color: var(--text-soft);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.8;
}

.notes-list {
  flex-direction: column;
  gap: 0.65rem;
  padding-left: 1.1rem;
  color: var(--text-soft);
}

.axis path,
.axis line {
  stroke: var(--line);
}

.axis text {
  fill: var(--muted);
  font-family: var(--font-mono);
  font-size: 10px;
}

.reveal {
  opacity: 0;
  filter: blur(10px);
  transform: translateY(10px);
  transition:
    opacity 500ms cubic-bezier(0.25, 0.46, 0.45, 0.94),
    filter 500ms cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 500ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, filter, transform;
}

.reveal.is-visible {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
}

@keyframes breatheField {
  0% { transform: scale(0.94) translate3d(-1.5%, -1%, 0); opacity: 0.68; }
  50% { transform: scale(1.06) translate3d(1%, 1.5%, 0); opacity: 0.96; }
  100% { transform: scale(0.98) translate3d(0.5%, -1.5%, 0); opacity: 0.8; }
}

@keyframes orbitDrift {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes corePulse {
  0%, 100% { transform: scale(0.92); filter: saturate(1) blur(0.2px); }
  50% { transform: scale(1.05); filter: saturate(1.2) blur(0); }
}

@keyframes driftPulse {
  from { transform: translate3d(-1.5%, 0, 0) scale(1); }
  to { transform: translate3d(1.5%, -4%, 0) scale(1.08); }
}

html.theme-transitions *,
html.theme-transitions *::before,
html.theme-transitions *::after {
  transition:
    background-color 180ms ease,
    color 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

@media (max-width: 1100px) {
  .hero-layout,
  .split-story,
  .results-detail,
  .observatory-shell,
  .observatory-lower,
  .download-grid,
  .featured-grid,
  .links-grid,
  .stat-grid,
  .observables-grid,
  .results-bridge,
  .control-form {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 380px;
  }

  .content-figure {
    width: 100%;
  }

  .observatory-shell {
    grid-template-areas:
      "field"
      "summary"
      "panels";
  }

  .observatory-field-key {
    grid-template-columns: 1fr;
  }

  .model-panel-list {
    max-height: none;
    overflow: visible;
  }

  .page-masthead.interior,
  .chart-header,
  .timeline-header,
  .events-header,
  .footer-inner {
    flex-direction: column;
    align-items: start;
  }

  .page-meta {
    align-items: start;
  }
}

@media (max-width: 1180px) {
  .site-nav {
    align-items: start;
    justify-content: space-between;
    border-radius: 26px;
    padding: 14px 16px;
  }

  .site-mark {
    max-width: calc(100% - 84px);
  }

  .site-mark-title-full {
    display: inline;
  }

  .site-mark-title-short {
    display: none;
  }

  .nav-menu-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .nav-panel {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: min(320px, calc(100vw - 28px));
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0.9rem;
    padding: 1rem 1.1rem;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(5, 9, 18, 0.92);
    box-shadow: var(--shadow-xl);
  }

  .nav-panel::before {
    content: "";
    position: absolute;
    top: -14px;
    left: 0;
    right: 0;
    height: 14px;
  }

  .site-nav[data-nav-open="true"] .nav-panel {
    display: flex;
  }

  .theme-toggle {
    justify-content: space-between;
  }
}

@media (max-width: 860px) {
  .main-content {
    width: min(100vw - 28px, 100%);
    padding-top: calc(var(--nav-height) + 0.8rem);
  }

  .site-nav-shell {
    padding: 12px 14px 0;
  }

  .site-footer {
    min-height: clamp(188px, 34vw, 250px);
    padding: clamp(1.25rem, 5vw, 1.75rem) 14px 1.15rem;
  }

  .site-nav {
    align-items: start;
    justify-content: space-between;
    border-radius: 26px;
    padding: 14px 16px;
  }

  .site-mark {
    max-width: calc(100% - 84px);
  }

  .site-mark-kicker {
    font-size: 0.64rem;
    letter-spacing: 0.22em;
  }

  .site-mark-title-full {
    display: inline;
  }

  .site-mark-title-short {
    display: none;
  }

  .nav-menu-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .nav-panel {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: min(320px, calc(100vw - 28px));
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0.9rem;
    padding: 1rem 1.1rem;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(5, 9, 18, 0.92);
    box-shadow: var(--shadow-xl);
  }

  .nav-panel::before {
    content: "";
    position: absolute;
    top: -14px;
    left: 0;
    right: 0;
    height: 14px;
  }

  .site-nav[data-nav-open="true"] .nav-panel {
    display: flex;
  }

  .theme-toggle {
    justify-content: space-between;
  }

  .hero-stage {
    width: min(100vw - 16px, 100%);
    min-height: calc(100svh - 14px);
    padding-top: 6rem;
  }

  .constellation-root {
    min-height: 540px;
  }

  .observatory-field-hud {
    left: 14px;
    top: 12px;
    max-width: calc(100% - 28px);
    font-size: 0.56rem;
    letter-spacing: 0.14em;
  }

  .observatory-node-label {
    min-width: 104px;
    padding: 0.44rem 0.5rem;
  }

  .hero-backdrop {
    border-radius: 28px;
  }

  .hero-layout {
    padding: 1.5rem 1.25rem 1.7rem;
  }

  .observable-item,
  .results-column,
  .method-rail article,
  .panel,
  .faq-item,
  .results-copy,
  .results-list,
  .landing-model-brief,
  .event-item,
  .chart-container,
  .content-figure__frame {
    padding: 1.05rem;
  }

  .hero-headline {
    max-width: 40ch;
  }

  .marquee-item {
    font-size: 1.6rem;
  }

  table {
    min-width: 640px;
  }
}

@media (max-width: 640px) {
  :root {
    --container: calc(100vw - 28px);
    --content: calc(100vw - 28px);
  }

  .site-mark-title {
    font-size: 0.66rem;
  }

  .site-mark-kicker {
    display: none;
  }

  .hero-brand {
    font-size: clamp(2.35rem, 12vw, 3.4rem);
  }

  .chart-container--falsification {
    height: min(62vh, 460px);
    min-height: 320px;
  }

  h2.reveal {
    margin-top: 2rem;
  }

  .content-figure__label {
    font-size: 0.66rem;
    letter-spacing: 0.15em;
  }

  .content-figure__frame {
    padding: 0.8rem;
  }

  .content-figure__caption {
    font-size: 0.94rem;
  }

  .observatory-field-key-item {
    gap: 0.7rem;
  }

  .observatory-field-key-item-note {
    font-size: 0.86rem;
  }

  .observatory-field-key-scale {
    gap: 0.45rem;
  }

  .site-footer {
    min-height: clamp(174px, 42vw, 228px);
    padding: 1.05rem 10px 0.95rem;
  }

  .constellation-root {
    min-height: 420px;
  }

  .observatory-field-hud {
    display: none;
  }

  .observatory-node-label-name,
  .observatory-fallback-label-name {
    font-size: 0.72rem;
  }

  .observatory-node-label-meta,
  .observatory-fallback-label-meta {
    font-size: 0.58rem;
  }

  .hero-headline,
  .section-heading h2,
  .page-masthead h1,
  .section-title {
    font-size: clamp(1.58rem, 7.6vw, 2.12rem);
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button,
  .btn-download {
    width: 100%;
  }

  .results-column strong {
    font-size: 2.5rem;
  }

  .gauge-wrap {
    width: 148px;
    height: 148px;
  }

  .footer-inner {
    padding-top: 0;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    filter: none;
    transform: none;
    transition: none;
  }

  .reveal.is-visible {
    opacity: 1;
    filter: none;
    transform: none;
  }
}

/* Observatory 2.0 */

.observatory-stage {
  width: 100%;
  max-width: min(1328px, calc(100vw - 24px));
  margin: 0 auto;
  transform: none;
  display: grid;
  gap: 1.5rem;
}

.observatory-stage-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.4rem 0 0.2rem;
}

.observatory-stage-copy {
  display: grid;
  gap: 0.55rem;
  max-width: 54rem;
}

.observatory-stage-subtitle {
  max-width: 46rem;
  margin: 0;
}

.observatory-stage-meta {
  display: grid;
  justify-items: end;
  gap: 0.5rem;
  text-align: right;
}

.observatory-instrument {
  display: grid;
  grid-template-columns: minmax(0, 1.85fr) minmax(320px, 0.78fr);
  gap: 1.25rem;
  align-items: start;
}

.observatory-field-column {
  display: grid;
  gap: 1rem;
}

.observatory-console {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr)) minmax(220px, 0.85fr);
  gap: 0.85rem 1rem;
  padding: 1rem 1.15rem;
  border: 1px solid rgba(123, 170, 245, 0.12);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(6, 11, 20, 0.76), rgba(7, 12, 21, 0.5));
  backdrop-filter: blur(18px);
  box-shadow: inset 0 1px 0 rgba(195, 223, 255, 0.04);
}

.observatory-console-group,
.observatory-console-status {
  display: grid;
  gap: 0.5rem;
}

.observatory-console-label {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.observatory-console-row {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.console-btn,
.observatory-leader,
.observatory-neighbor {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.64rem 0.88rem;
  border: 1px solid rgba(122, 169, 245, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
  color: rgba(226, 235, 248, 0.88);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: border-color 180ms ease, background 180ms ease, color 180ms ease, transform 180ms ease;
}

.console-btn:hover,
.console-btn.is-active,
.observatory-leader:hover,
.observatory-neighbor:hover {
  border-color: rgba(143, 231, 255, 0.28);
  background: rgba(83, 150, 255, 0.1);
  color: rgba(242, 247, 255, 0.96);
  transform: translateY(-1px);
}

.observatory-console .range-btn {
  border-radius: 999px;
}

.observatory-field-frame {
  position: relative;
  min-height: 840px;
  padding: 1rem;
  border-radius: 34px;
  background:
    radial-gradient(circle at 50% 34%, rgba(122, 210, 255, 0.1), transparent 30%),
    radial-gradient(circle at 14% 20%, rgba(92, 166, 255, 0.14), transparent 26%),
    radial-gradient(circle at 82% 18%, rgba(92, 166, 255, 0.1), transparent 25%),
    linear-gradient(180deg, rgba(4, 8, 15, 0.98), rgba(6, 10, 18, 0.92));
  border: 1px solid rgba(116, 163, 235, 0.12);
  box-shadow:
    inset 0 1px 0 rgba(216, 231, 255, 0.04),
    inset 0 0 160px rgba(54, 105, 194, 0.08),
    0 42px 100px rgba(2, 8, 18, 0.44);
  overflow: hidden;
}

.observatory-field-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.022) 0, rgba(255, 255, 255, 0.022) 1px, transparent 1px, transparent 18px),
    radial-gradient(circle at 50% 72%, rgba(255, 255, 255, 0.03), transparent 36%);
  opacity: 0.28;
  pointer-events: none;
}

.observatory-field-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 62%, rgba(2, 6, 12, 0.52) 100%);
  pointer-events: none;
}

.observatory-field-overlay {
  position: absolute;
  inset: 1.95rem 1.95rem auto 2.15rem;
  z-index: 4;
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1.25rem;
  pointer-events: none;
}

.observatory-field-copy {
  display: grid;
  gap: 0.5rem;
  max-width: 30rem;
}

.observatory-field-note,
.observatory-band-note,
.observatory-calibration-note {
  margin: 0;
  color: var(--text-soft);
}

.observatory-field-status {
  padding: 0.55rem 0.78rem;
  border-radius: 999px;
  border: 1px solid rgba(143, 231, 255, 0.16);
  background: rgba(5, 10, 19, 0.56);
  backdrop-filter: blur(12px);
  color: rgba(230, 240, 255, 0.84);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-top: 0.1rem;
}

.constellation-root {
  min-height: 720px;
  height: 100%;
  border-radius: 28px;
  border: 0;
  background:
    radial-gradient(circle at 50% 38%, rgba(108, 180, 255, 0.14), transparent 30%),
    linear-gradient(180deg, rgba(3, 8, 15, 0.42), rgba(5, 10, 18, 0.2));
  box-shadow: inset 0 0 0 1px rgba(130, 177, 250, 0.08);
}

.observatory-calibration-strip {
  position: absolute;
  inset: auto 1.2rem 1.2rem 1.2rem;
  z-index: 4;
  display: grid;
  grid-template-columns: minmax(240px, 1fr) auto;
  gap: 1rem;
  align-items: end;
  padding: 1rem 1.05rem;
  border-radius: 22px;
  background: rgba(6, 11, 19, 0.62);
  border: 1px solid rgba(120, 167, 241, 0.12);
  backdrop-filter: blur(16px);
}

.observatory-calibration-copy {
  display: grid;
  gap: 0.38rem;
}

.observatory-history-panel {
  display: grid;
  gap: 1rem;
  padding: 1.2rem 1.25rem 1.25rem;
  border-radius: 26px;
  border: 1px solid rgba(120, 167, 241, 0.1);
  background:
    linear-gradient(180deg, rgba(4, 8, 15, 0.92), rgba(6, 10, 18, 0.76)),
    radial-gradient(circle at 18% 20%, rgba(92, 166, 255, 0.08), transparent 26%),
    radial-gradient(circle at 82% 18%, rgba(160, 119, 255, 0.06), transparent 30%);
  box-shadow:
    inset 0 1px 0 rgba(214, 230, 255, 0.03),
    inset 0 0 120px rgba(54, 105, 194, 0.05),
    0 28px 60px rgba(2, 8, 18, 0.24);
}

.observatory-history-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
}

.observatory-history-copy {
  display: grid;
  gap: 0.45rem;
  max-width: 40rem;
}

.observatory-history-mode-note {
  margin: 0;
  color: rgba(241, 190, 99, 0.92);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.observatory-history-panel.is-real .observatory-history-mode-note,
.observatory-history-panel.is-empty .observatory-history-mode-note,
.observatory-timeline-shell.is-real .observatory-history-mode-note,
.observatory-timeline-shell.is-empty .observatory-history-mode-note {
  display: none;
}

.observatory-history-panel.is-empty .observatory-history-root,
.observatory-timeline-shell.is-empty .timeline-root {
  display: none;
}

.observatory-history-readout {
  display: flex;
  align-items: center;
  justify-content: end;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.observatory-history-readout-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0.45rem 0.72rem;
  border-radius: 999px;
  border: 1px solid rgba(122, 169, 245, 0.12);
  background: rgba(255, 255, 255, 0.03);
  color: rgba(232, 239, 248, 0.84);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.observatory-history-shell {
  position: relative;
  min-height: 330px;
  padding: 0.85rem;
  border-radius: 24px;
  border: 1px solid rgba(120, 167, 241, 0.09);
  background:
    linear-gradient(180deg, rgba(1, 3, 8, 0.96), rgba(4, 8, 15, 0.92)),
    radial-gradient(circle at 50% 16%, rgba(98, 173, 255, 0.05), transparent 24%);
  overflow: hidden;
}

.observatory-timeline-shell-inner {
  position: relative;
  min-height: 260px;
}

.observatory-history-shell::before,
.observatory-history-shell::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.observatory-history-shell::before {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.018), transparent 28%),
    radial-gradient(circle at 50% 100%, rgba(255, 255, 255, 0.028), transparent 46%);
}

.observatory-history-shell::after {
  inset: 10px;
  border-radius: 18px;
  border: 1px solid rgba(125, 172, 247, 0.05);
}

.observatory-history-shell.is-preview::after {
  border-color: rgba(241, 190, 99, 0.16);
  box-shadow: inset 0 0 0 1px rgba(241, 190, 99, 0.04);
}

.observatory-history-shell.is-preview::before {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.018), transparent 28%),
    radial-gradient(circle at 50% 100%, rgba(255, 255, 255, 0.028), transparent 46%),
    radial-gradient(circle at 82% 18%, rgba(241, 190, 99, 0.08), transparent 24%);
}

.observatory-timeline-shell.is-preview {
  border-color: rgba(241, 190, 99, 0.14);
  box-shadow:
    inset 0 1px 0 rgba(214, 230, 255, 0.03),
    inset 0 0 120px rgba(54, 105, 194, 0.05),
    0 28px 60px rgba(2, 8, 18, 0.24),
    0 0 0 1px rgba(241, 190, 99, 0.04);
}

.observatory-timeline-shell.is-preview .observatory-timeline-shell-inner::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 82% 18%, rgba(241, 190, 99, 0.06), transparent 24%);
}

.observatory-history-root {
  position: relative;
  min-height: 300px;
}

.observatory-history-root svg {
  display: block;
  width: 100%;
  height: auto;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 320ms var(--ease), transform 320ms var(--ease);
}

.observatory-history-root.is-ready svg {
  opacity: 1;
  transform: translateY(0);
}

.observatory-history-root.is-reduced-motion svg {
  transition: none;
}

.observatory-history-empty {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  gap: 0.45rem;
  padding: 1.4rem;
  text-align: center;
  background: linear-gradient(180deg, rgba(4, 8, 15, 0.52), rgba(4, 8, 15, 0.72));
}

.observatory-history-empty[hidden] {
  display: none !important;
}

.observatory-history-panel.is-empty .observatory-history-empty,
.observatory-timeline-shell.is-empty .observatory-history-empty {
  display: grid;
}

.observatory-history-panel.is-real .observatory-history-empty,
.observatory-history-panel.is-preview .observatory-history-empty,
.observatory-timeline-shell.is-real .observatory-history-empty,
.observatory-timeline-shell.is-preview .observatory-history-empty {
  display: none;
}

.observatory-history-empty p {
  max-width: 28rem;
  margin: 0;
}

.observatory-history-tooltip {
  position: absolute;
  z-index: 5;
  min-width: 180px;
  padding: 0.72rem 0.78rem;
  border-radius: 16px;
  border: 1px solid rgba(126, 199, 255, 0.12);
  background: rgba(5, 10, 19, 0.88);
  backdrop-filter: blur(16px);
  box-shadow: 0 16px 32px rgba(2, 8, 18, 0.34);
  pointer-events: none;
}

.observatory-history-tooltip[hidden] {
  display: none;
}

.observatory-history-tooltip-title {
  font-size: 0.84rem;
  font-weight: 700;
}

.observatory-history-tooltip-meta,
.observatory-history-tooltip-value {
  margin-top: 0.22rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.observatory-history-tooltip-value {
  color: rgba(228, 236, 248, 0.88);
}

.observatory-history-grid line {
  stroke: rgba(151, 183, 226, 0.13);
}

.observatory-history-grid--x line {
  stroke: rgba(151, 183, 226, 0.08);
}

.observatory-history-axis path,
.observatory-history-axis line {
  stroke: rgba(132, 164, 206, 0.14);
}

.observatory-history-axis text,
.observatory-history-label,
.observatory-history-axis-title {
  fill: var(--muted);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
}

.observatory-history-axis-title {
  text-transform: uppercase;
}

.observatory-history-series {
  transition: opacity 220ms ease;
}

.observatory-history-line,
.observatory-history-point,
.observatory-history-latest {
  transition: opacity 220ms ease, stroke-width 220ms ease, r 220ms ease, filter 220ms ease;
}

.observatory-history-series.is-muted {
  opacity: 0.28;
}

.observatory-history-series.is-focused,
.observatory-history-series.is-hovered {
  opacity: 1;
}

.observatory-history-point {
  opacity: 0.5;
}

.observatory-history-latest {
  opacity: 0.94;
  transform-box: fill-box;
  transform-origin: center;
}

.observatory-history-latest.is-animated {
  animation: observatoryPointBreath 4.8s ease-in-out infinite;
}

.observatory-history-root.is-reduced-motion .observatory-history-series,
.observatory-history-root.is-reduced-motion .observatory-history-line,
.observatory-history-root.is-reduced-motion .observatory-history-point,
.observatory-history-root.is-reduced-motion .observatory-history-latest {
  transition: none;
}

.observatory-history-root.is-reduced-motion .observatory-history-latest.is-animated {
  animation: none;
}

.observatory-calibration-legend {
  display: flex;
  align-items: center;
  gap: 0.8rem 1rem;
  flex-wrap: wrap;
  justify-content: end;
}

.observatory-calibration-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: rgba(231, 238, 247, 0.82);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.observatory-inspector {
  position: sticky;
  top: calc(var(--nav-height) + 18px);
  min-height: 840px;
  padding: 1.35rem;
  border-radius: 30px;
  border: 1px solid rgba(120, 167, 241, 0.12);
  background:
    linear-gradient(180deg, rgba(5, 10, 19, 0.92), rgba(7, 11, 20, 0.8)),
    radial-gradient(circle at top right, rgba(90, 160, 255, 0.08), transparent 32%);
  box-shadow: inset 0 1px 0 rgba(195, 223, 255, 0.03), 0 24px 56px rgba(2, 8, 18, 0.28);
}

.observatory-inspector-state,
.observatory-dossier {
  display: grid;
  gap: 1rem;
}

.observatory-inspector-block {
  display: grid;
  gap: 0.55rem;
  padding-top: 0.2rem;
}

.observatory-inspector-value {
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  font-weight: 200;
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.observatory-inspector-copy {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.6;
}

.observatory-inspector-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.observatory-inspector-grid > div {
  display: grid;
  gap: 0.25rem;
}

.observatory-inspector-grid strong,
.observatory-dossier h2 {
  font-weight: 600;
  color: rgba(244, 247, 252, 0.94);
}

.observatory-dossier-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
}

.observatory-dossier-head h2 {
  margin: 0.15rem 0 0;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1.06;
  font-weight: 300;
}

.observatory-metric-list,
.observatory-leader-list,
.observatory-neighbor-list,
.observatory-evidence-list {
  display: grid;
  gap: 0.6rem;
}

.observatory-metric-row {
  display: grid;
  grid-template-columns: 1fr minmax(92px, 1.2fr) auto;
  gap: 0.55rem;
  align-items: center;
  font-size: 0.72rem;
  color: var(--muted);
}

.observatory-metric-bar {
  height: 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.observatory-metric-bar > div {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(122, 210, 255, 0.96), rgba(92, 166, 255, 0.72));
}

.observatory-leader,
.observatory-neighbor {
  justify-content: space-between;
  width: 100%;
}

.observatory-evidence-list a {
  color: rgba(203, 225, 255, 0.88);
  text-decoration: none;
  border-bottom: 1px solid rgba(143, 231, 255, 0.18);
  padding-bottom: 0.22rem;
}

.observatory-data-band {
  display: grid;
  gap: 1rem;
}

.observatory-timeline-shell,
.observatory-panel-muted {
  padding: 1.2rem 1.25rem;
  border-radius: 26px;
  border: 1px solid rgba(120, 167, 241, 0.1);
  background: linear-gradient(180deg, rgba(5, 10, 19, 0.76), rgba(6, 11, 20, 0.56));
}

.observatory-lower {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 1rem;
  margin-top: 0;
}

.timeline-root,
.observatory-history-root,
.heatmap-root,
.events-root {
  min-height: 260px;
}

.observatory-field-shell::after,
.observatory-fallback-field::after {
  inset: 6px;
  border-radius: 24px;
  border-color: rgba(126, 199, 255, 0.06);
}

.observatory-field-shell.is-active::after,
.observatory-fallback-field.is-active::after {
  border-color: rgba(143, 231, 255, 0.18);
  box-shadow: inset 0 0 0 1px rgba(143, 231, 255, 0.05), 0 0 0 1px rgba(143, 231, 255, 0.04);
}

.observatory-field-shell.is-compare-mode::before {
  opacity: 0.82;
}

.observatory-field-shell.is-threshold-muted .observatory-field-hud {
  opacity: 0.72;
}

.observatory-field-hud {
  left: 22px;
  top: 92px;
  background: rgba(5, 10, 19, 0.52);
  border-color: rgba(126, 199, 255, 0.12);
}

.observatory-node-label {
  border-color: rgba(126, 199, 255, 0.06);
  background: rgba(5, 10, 19, 0.42);
}

.observatory-tooltip {
  position: absolute;
  z-index: 6;
  min-width: 180px;
  padding: 0.75rem 0.8rem;
  border-radius: 16px;
  border: 1px solid rgba(126, 199, 255, 0.12);
  background: rgba(5, 10, 19, 0.82);
  backdrop-filter: blur(16px);
  box-shadow: 0 18px 34px rgba(2, 8, 18, 0.34);
  pointer-events: none;
}

.observatory-tooltip-header {
  font-size: 0.84rem;
  font-weight: 700;
}

.observatory-tooltip-provider,
.observatory-tooltip-band {
  margin-top: 0.2rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.observatory-tooltip-metrics {
  display: grid;
  gap: 0.25rem;
  margin-top: 0.55rem;
}

.observatory-tooltip-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.72rem;
  color: rgba(228, 236, 248, 0.84);
}

@media (max-width: 1280px) {
  .observatory-stage {
    max-width: calc(100vw - 28px);
  }

  .observatory-instrument {
    grid-template-columns: 1fr;
  }

  .observatory-inspector {
    position: relative;
    top: auto;
    min-height: auto;
  }
}

@media (max-width: 1100px) {
  .observatory-console {
    grid-template-columns: 1fr;
  }

  .observatory-stage-head {
    flex-direction: column;
    align-items: start;
  }

  .observatory-stage-meta {
    justify-items: start;
    text-align: left;
  }

  .observatory-lower {
    grid-template-columns: 1fr;
  }

  .observatory-history-head {
    flex-direction: column;
    align-items: start;
  }

  .observatory-history-readout {
    justify-content: start;
  }

  .observatory-field-frame {
    min-height: 700px;
  }

  .constellation-root {
    min-height: 600px;
  }

  .observatory-calibration-strip {
    grid-template-columns: 1fr;
  }

  .observatory-calibration-legend {
    justify-content: start;
  }
}

@media (max-width: 860px) {
  .observatory-stage {
    max-width: calc(100vw - 16px);
  }

  .observatory-console,
  .observatory-history-panel,
  .observatory-timeline-shell,
  .observatory-panel-muted,
  .observatory-inspector {
    padding: 1rem;
  }

  .observatory-field-frame {
    min-height: 620px;
    padding: 0.85rem;
  }

  .observatory-history-shell {
    padding: 0.7rem;
  }

  .constellation-root {
    min-height: 540px;
  }

  .observatory-field-overlay {
    inset: 0.9rem 0.95rem auto 0.95rem;
    flex-direction: column;
    align-items: start;
  }

  .observatory-calibration-strip {
    inset: auto 0.95rem 0.95rem 0.95rem;
  }
}

@media (max-width: 640px) {
  .observatory-stage {
    width: calc(100vw - 10px);
  }

  .observatory-field-frame {
    min-height: 520px;
  }

  .constellation-root {
    min-height: 440px;
  }

  .observatory-inspector-grid {
    grid-template-columns: 1fr;
  }

  .observatory-dossier-head {
    flex-direction: column;
  }

  .observatory-calibration-item,
  .observatory-field-key-scale-label,
  .observatory-history-readout-chip,
  .console-btn,
  .observatory-leader,
  .observatory-neighbor {
    font-size: 0.62rem;
  }
}

@keyframes observatoryPointBreath {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.08);
  }
}