:root {
  --arctic: #f4f7fb;
  --glass: #ffffff;
  --indigo: #17245b;
  --blue: #315bd7;
  --coral: #ff6b5f;
  --turquoise: #16a6a0;
  --amber: #f0b541;
  --violet: #8067d5;
  --risk: #d94845;
  --violet-text: #6244b2;
  --coral-text: #b83b34;
  --turquoise-text: #0b736e;
  --risk-text: #ad302d;
  --mist: #d9e2ee;
  --graphite: #1d2438;
  --muted: #667085;
  --hairline: rgba(23, 36, 91, 0.14);
  --shadow: 0 24px 80px rgba(23, 36, 91, 0.1);
  --radius: 22px;
  --max: 1240px;
  --font-display: "Avenir Next", "SF Pro Display", "Segoe UI", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Avenir Next", "SF Pro Text", "Segoe UI", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "SFMono-Regular", "Cascadia Code", "Roboto Mono", Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  color: var(--graphite);
  background:
    radial-gradient(circle at 15% 8%, rgba(49, 91, 215, 0.07), transparent 27rem),
    radial-gradient(circle at 92% 24%, rgba(22, 166, 160, 0.06), transparent 30rem),
    var(--arctic);
  font-family: var(--font-body);
  line-height: 1.55;
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(23, 36, 91, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 36, 91, 0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  content: "";
  mask-image: linear-gradient(to bottom, black, transparent 75%);
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

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

h1,
h2,
h3,
.brand,
.button,
.stage,
.status-strip strong,
.doc-state,
.build-log strong {
  font-family: var(--font-display);
}

h1,
h2,
h3 {
  color: var(--indigo);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

h1 {
  max-width: 860px;
  margin-bottom: 28px;
  font-size: clamp(3.35rem, 7.2vw, 7.15rem);
  font-weight: 680;
}

h2 {
  margin-bottom: 22px;
  font-size: clamp(2.35rem, 5vw, 4.8rem);
  font-weight: 640;
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.65rem);
}

.mono,
.section-index,
.eyebrow,
.node-code,
.doc-code,
.stage-kicker,
.build-log time,
.obs-header,
.instrument-topline {
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 999;
  padding: 10px 16px;
  color: white;
  background: var(--indigo);
  border-radius: 8px;
  transform: translateY(-150%);
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(calc(100% - 32px), var(--max));
  min-height: 72px;
  margin: 14px auto 0;
  padding: 10px 16px;
  border: 1px solid transparent;
  border-radius: 18px;
  transition: background 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  background: rgba(255, 255, 255, 0.88);
  border-color: var(--hairline);
  box-shadow: 0 12px 44px rgba(23, 36, 91, 0.08);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--indigo);
  font-size: 1rem;
  font-weight: 720;
  letter-spacing: 0.22em;
}

.brand-mark {
  width: 38px;
  height: 38px;
  overflow: visible;
}

.brand-mark path:first-child {
  fill: rgba(49, 91, 215, 0.04);
  stroke: var(--indigo);
  stroke-width: 1.7;
}

.brand-mark circle:not(.brand-core) {
  fill: none;
  stroke: var(--blue);
  stroke-width: 1.6;
  opacity: 0.45;
}

.brand-mark path:nth-of-type(2) {
  fill: none;
  stroke: url(#unused);
  stroke: var(--turquoise);
  stroke-linecap: round;
  stroke-width: 1.8;
}

.brand-core {
  fill: var(--coral);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-nav a {
  position: relative;
  color: #536078;
  font-size: 0.9rem;
  font-weight: 560;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 2px;
  background: var(--blue);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--indigo);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: 0;
}

.menu-toggle span:not(.sr-only) {
  display: block;
  width: 22px;
  height: 1.5px;
  margin: 6px auto;
  background: var(--indigo);
  transition: transform 180ms ease;
}

.hero,
.section,
.closing-section,
footer {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr);
  gap: clamp(30px, 5vw, 80px);
  min-height: 100vh;
  padding: clamp(160px, 20vh, 220px) 0 64px;
  align-items: center;
}

.ambient {
  position: absolute;
  z-index: -1;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(4px);
  opacity: 0.55;
}

.ambient-one {
  top: 13%;
  right: 6%;
  background: radial-gradient(circle, rgba(49, 91, 215, 0.14), rgba(49, 91, 215, 0) 68%);
}

.ambient-two {
  bottom: 2%;
  left: -12%;
  background: radial-gradient(circle, rgba(255, 107, 95, 0.09), rgba(255, 107, 95, 0) 68%);
}

.eyebrow,
.section-index {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  color: var(--blue);
  font-size: 0.7rem;
  font-weight: 650;
}

.signal-dot {
  position: relative;
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--coral);
  border-radius: 50%;
}

.signal-dot::after {
  position: absolute;
  inset: -5px;
  border: 1px solid rgba(255, 107, 95, 0.4);
  border-radius: 50%;
  content: "";
  animation: pulse 2.4s ease-out infinite;
}

.hero-lead {
  max-width: 700px;
  margin-bottom: 34px;
  color: #536078;
  font-size: clamp(1.08rem, 1.7vw, 1.36rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid var(--indigo);
  border-radius: 12px;
  font-size: 0.88rem;
  font-weight: 640;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

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

.button-primary {
  color: white;
  background: var(--indigo);
  box-shadow: 0 14px 34px rgba(23, 36, 91, 0.18);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--blue);
  border-color: var(--blue);
}

.button-secondary {
  color: var(--indigo);
  background: rgba(255, 255, 255, 0.52);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: white;
}

.hero-note {
  margin: 21px 0 0;
  color: #606c82;
  font-size: 0.82rem;
}

.hero-instrument {
  position: relative;
  min-height: 570px;
  padding: 22px;
  overflow: hidden;
  background:
    linear-gradient(rgba(49, 91, 215, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(49, 91, 215, 0.035) 1px, transparent 1px),
    rgba(255, 255, 255, 0.72);
  background-size: 34px 34px;
  border: 1px solid rgba(23, 36, 91, 0.13);
  border-radius: 34px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.hero-instrument::before {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.7), transparent 45%);
  content: "";
  pointer-events: none;
}

.instrument-topline {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  color: #667085;
  font-size: 0.65rem;
}

.instrument-topline .mono {
  color: var(--risk-text);
}

.organism-cell {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(72%, 370px);
  aspect-ratio: 1;
  border: 1px solid rgba(49, 91, 215, 0.22);
  border-radius: 46% 54% 48% 52% / 58% 45% 55% 42%;
  transform: translate(-50%, -55%);
  animation: breathe 8s ease-in-out infinite;
}

.organism-cell::before,
.organism-cell::after {
  position: absolute;
  border-radius: inherit;
  content: "";
}

.organism-cell::before {
  inset: 10%;
  background: radial-gradient(circle at 45% 42%, rgba(49, 91, 215, 0.12), rgba(22, 166, 160, 0.04) 42%, transparent 72%);
  border: 1px dashed rgba(22, 166, 160, 0.28);
}

.organism-cell::after {
  inset: 24%;
  border: 1px solid rgba(128, 103, 213, 0.26);
}

.cell-orbit {
  position: absolute;
  inset: 19%;
  border: 1px solid rgba(49, 91, 215, 0.16);
  border-radius: 50%;
}

.orbit-a {
  transform: rotate(34deg) scaleY(0.48);
}

.orbit-b {
  transform: rotate(-48deg) scaleY(0.56);
}

.cell-core {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  display: grid;
  width: 76px;
  height: 76px;
  color: white;
  background: linear-gradient(135deg, var(--blue), var(--turquoise));
  border: 8px solid rgba(255, 255, 255, 0.78);
  border-radius: 50%;
  box-shadow: 0 18px 50px rgba(49, 91, 215, 0.28);
  transform: translate(-50%, -50%);
  place-items: center;
}

.cell-core span {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
}

.cell-label {
  position: absolute;
  z-index: 3;
  padding: 7px 10px;
  color: var(--indigo);
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--hairline);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
}

.label-genome { top: 13%; left: 8%; }
.label-proof { top: 20%; right: 4%; }
.label-risk { right: 6%; bottom: 13%; }

.instrument-reading {
  position: absolute;
  right: 20px;
  bottom: 20px;
  left: 20px;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: rgba(244, 247, 251, 0.86);
  border: 1px solid var(--hairline);
  border-radius: 14px;
  backdrop-filter: blur(12px);
}

.instrument-reading div {
  padding: 14px 16px;
  border-right: 1px solid var(--hairline);
}

.instrument-reading div:last-child {
  border-right: 0;
}

.instrument-reading span,
.instrument-reading strong {
  display: block;
}

.instrument-reading span {
  margin-bottom: 3px;
  color: var(--muted);
  font-size: 0.68rem;
}

.instrument-reading strong {
  color: var(--indigo);
  font-size: 0.82rem;
}

.status-strip {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin-top: 24px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid var(--hairline);
  border-radius: 18px;
  box-shadow: 0 12px 42px rgba(23, 36, 91, 0.05);
  backdrop-filter: blur(10px);
}

.status-strip div {
  padding: 18px 20px;
  border-right: 1px solid var(--hairline);
}

.status-strip div:last-child {
  border-right: 0;
}

.status-strip span,
.status-strip strong {
  display: block;
}

.status-strip span {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 0.68rem;
}

.status-strip strong {
  color: var(--indigo);
  font-size: 0.82rem;
}

.status-strip .status-candidate {
  color: var(--violet-text);
}

.section {
  padding: clamp(90px, 12vw, 160px) 0;
  border-top: 1px solid var(--hairline);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.7fr);
  gap: clamp(40px, 8vw, 110px);
  margin-bottom: clamp(50px, 7vw, 88px);
  align-items: end;
}

.section-heading > p {
  max-width: 560px;
  margin-bottom: 20px;
  color: #5e6a80;
  font-size: 1.04rem;
}

.section-heading.compact {
  grid-template-columns: 1fr;
  margin-bottom: 42px;
}

.section-index {
  margin-bottom: 18px;
  color: var(--violet-text);
}

.thesis {
  display: grid;
  grid-template-columns: 0.45fr 1.4fr 0.75fr;
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}

.thesis blockquote {
  margin: 0;
  color: var(--indigo);
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5.7vw, 5.6rem);
  font-weight: 620;
  line-height: 1.04;
  letter-spacing: -0.055em;
}

.thesis blockquote em {
  color: transparent;
  background: linear-gradient(90deg, var(--blue), var(--turquoise));
  background-clip: text;
  font-style: normal;
}

.thesis-copy {
  margin: 9px 0 0;
  color: #5e6a80;
}

.farm-console {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(290px, 0.65fr);
  min-height: 650px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--hairline);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.farm-map {
  position: relative;
  min-height: 650px;
  overflow: hidden;
  background:
    radial-gradient(circle at center, rgba(49, 91, 215, 0.07), transparent 36%),
    linear-gradient(rgba(23, 36, 91, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 36, 91, 0.035) 1px, transparent 1px);
  background-size: auto, 42px 42px, 42px 42px;
  border-right: 1px solid var(--hairline);
}

.farm-map::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 360px;
  height: 360px;
  border: 1px dashed rgba(49, 91, 215, 0.13);
  border-radius: 50%;
  content: "";
  transform: translate(-50%, -50%);
}

.map-lines {
  position: absolute;
  inset: 12% 8%;
  z-index: 0;
  width: 84%;
  height: 76%;
}

.map-lines path {
  fill: none;
  stroke: rgba(49, 91, 215, 0.25);
  stroke-dasharray: 5 7;
  stroke-width: 1.4;
  vector-effect: non-scaling-stroke;
}

.map-node {
  position: absolute;
  z-index: 2;
  width: 190px;
  min-height: 94px;
  padding: 16px 16px 14px;
  color: var(--graphite);
  text-align: left;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(23, 36, 91, 0.15);
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(23, 36, 91, 0.06);
  cursor: pointer;
  transform: translate(-50%, -50%);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.map-node:hover,
.map-node:focus-visible,
.map-node.is-active {
  border-color: rgba(49, 91, 215, 0.7);
  box-shadow: 0 14px 44px rgba(49, 91, 215, 0.14);
  transform: translate(-50%, -52%);
  outline: none;
}

.map-node::before {
  position: absolute;
  top: 50%;
  left: -7px;
  width: 12px;
  height: 12px;
  background: var(--glass);
  border: 2px solid var(--blue);
  border-radius: 50%;
  content: "";
  transform: translateY(-50%);
}

.map-node strong,
.map-node small,
.node-code {
  display: block;
}

.node-code {
  margin-bottom: 7px;
  color: var(--blue);
  font-size: 0.57rem;
}

.map-node strong {
  color: var(--indigo);
  font-size: 0.86rem;
}

.map-node small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.69rem;
}

.node-foundry { top: 50%; left: 14%; }
.node-genome { top: 20%; left: 43%; }
.node-risk { top: 80%; left: 43%; }
.node-organism { top: 50%; left: 69%; }
.node-observatory { top: 50%; left: 85%; }

.node-genome::before { border-color: var(--violet); }
.node-risk::before { border-color: var(--risk); }
.node-organism::before { border-color: var(--coral); }
.node-observatory::before { border-color: var(--turquoise); }

.map-detail {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(28px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.88);
}

.detail-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 40px;
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
}

.map-detail h3 {
  margin-bottom: 18px;
  font-size: 2rem;
}

.map-detail > p {
  color: #5e6a80;
}

.map-detail dl {
  margin: 40px 0 0;
  border-top: 1px solid var(--hairline);
}

.map-detail dl div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 0;
  border-bottom: 1px solid var(--hairline);
}

.map-detail dt,
.map-detail dd {
  font-size: 0.75rem;
}

.map-detail dt {
  color: var(--muted);
}

.map-detail dd {
  margin: 0;
  color: var(--indigo);
  font-family: var(--font-mono);
  font-weight: 650;
}

.lifecycle-shell {
  overflow: hidden;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--hairline);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.lifecycle-nav {
  display: grid;
  grid-template-columns: repeat(10, minmax(110px, 1fr));
  overflow-x: auto;
  border-bottom: 1px solid var(--hairline);
}

.stage {
  position: relative;
  min-width: 115px;
  min-height: 92px;
  padding: 18px 12px;
  color: #69758c;
  text-align: left;
  background: transparent;
  border: 0;
  border-right: 1px solid var(--hairline);
  cursor: pointer;
}

.stage:last-child {
  border-right: 0;
}

.stage span {
  display: block;
  margin-bottom: 14px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.58rem;
}

.stage::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 3px;
  background: var(--blue);
  content: "";
  transform: scaleX(0);
  transition: transform 180ms ease;
}

.stage:hover,
.stage:focus-visible,
.stage.is-active {
  color: var(--indigo);
  background: rgba(49, 91, 215, 0.035);
  outline: none;
}

.stage.is-active::after {
  transform: scaleX(1);
}

.stage.is-locked::before {
  position: absolute;
  top: 14px;
  right: 12px;
  color: var(--risk-text);
  content: "LOCKED";
  font-family: var(--font-mono);
  font-size: 0.48rem;
  letter-spacing: 0.06em;
}

.stage-detail {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: clamp(40px, 8vw, 120px);
  padding: clamp(32px, 6vw, 70px);
}

.stage-kicker {
  margin-bottom: 10px;
  color: var(--violet-text);
  font-size: 0.64rem;
}

.stage-detail h3 {
  margin-bottom: 15px;
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.stage-detail p:not(.stage-kicker) {
  max-width: 600px;
  margin-bottom: 0;
  color: #5e6a80;
}

.stage-facts {
  border-top: 1px solid var(--hairline);
}

.stage-facts div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 0;
  border-bottom: 1px solid var(--hairline);
}

.stage-facts span {
  color: var(--muted);
  font-size: 0.75rem;
}

.stage-facts strong {
  color: var(--indigo);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.designation-note {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 28px;
  padding: 24px 28px;
  background: linear-gradient(90deg, rgba(255, 107, 95, 0.08), rgba(128, 103, 213, 0.05));
  border: 1px solid rgba(255, 107, 95, 0.24);
  border-radius: 18px;
}

.designation-symbol {
  display: grid;
  flex: 0 0 auto;
  width: 58px;
  height: 58px;
  color: white;
  background: linear-gradient(135deg, var(--coral), var(--violet));
  border-radius: 50%;
  font-family: var(--font-display);
  font-weight: 700;
  place-items: center;
}

.designation-note .eyebrow {
  margin-bottom: 8px;
  color: var(--coral-text);
}

.designation-note h3 {
  margin: 0;
  letter-spacing: -0.025em;
}

.observatory-panel {
  overflow: hidden;
  color: white;
  background:
    radial-gradient(circle at 82% 10%, rgba(22, 166, 160, 0.2), transparent 26rem),
    linear-gradient(135deg, #121c48, var(--indigo));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 28px;
  box-shadow: 0 30px 90px rgba(23, 36, 91, 0.22);
}

.obs-header {
  display: flex;
  justify-content: space-between;
  padding: 24px 28px;
  color: #cbd5ec;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
  font-size: 0.64rem;
}

.obs-header div {
  display: flex;
  align-items: center;
  gap: 11px;
}

.obs-header strong {
  color: #ffb5af;
}

.live-indicator {
  width: 8px;
  height: 8px;
  background: var(--amber);
  border-radius: 50%;
  box-shadow: 0 0 0 6px rgba(240, 181, 65, 0.1);
}

.obs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.obs-grid article {
  min-height: 180px;
  padding: 30px 28px;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.obs-grid article:last-child {
  border-right: 0;
}

.obs-grid span,
.obs-grid strong,
.obs-grid small {
  display: block;
}

.obs-grid span {
  margin-bottom: 20px;
  color: #aebcdb;
  font-size: 0.72rem;
}

.obs-grid strong {
  margin-bottom: 9px;
  color: white;
  font-family: var(--font-display);
  font-size: 1.28rem;
}

.obs-grid small {
  color: #9daccc;
}

.obs-footnote {
  margin: 0;
  padding: 20px 28px;
  color: #aebcdb;
  background: rgba(3, 8, 28, 0.19);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.75rem;
}

.genesis-section {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(420px, 1.25fr);
  gap: clamp(60px, 9vw, 130px);
  align-items: start;
}

.genesis-copy > p:not(.section-index) {
  color: #5e6a80;
  font-size: 1.04rem;
}

.lock-line {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  padding: 9px 13px;
  color: var(--risk-text);
  background: rgba(217, 72, 69, 0.06);
  border: 1px solid rgba(217, 72, 69, 0.2);
  border-radius: 9px;
  font-size: 0.76rem;
  font-weight: 650;
}

.proof-chain {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--hairline);
}

.proof-chain li {
  display: grid;
  grid-template-columns: 52px 1fr 1fr;
  gap: 18px;
  padding: 20px 0;
  border-bottom: 1px solid var(--hairline);
  align-items: baseline;
}

.proof-chain span {
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 0.64rem;
}

.proof-chain strong {
  color: var(--indigo);
  font-family: var(--font-display);
}

.proof-chain small {
  color: var(--muted);
}

.document-register {
  border-top: 1px solid var(--indigo);
}

.document-register article {
  display: grid;
  grid-template-columns: 110px 1fr 150px;
  gap: 24px;
  padding: 25px 0;
  border-bottom: 1px solid var(--hairline);
  align-items: center;
}

.doc-code {
  color: var(--blue);
  font-size: 0.62rem;
}

.document-register h3 {
  margin-bottom: 6px;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.document-register p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.document-register .register-divider {
  padding: 14px 0 8px;
  color: var(--violet-text);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.document-register .control-instrument {
  padding-inline: 18px;
  background: rgba(128, 103, 213, 0.045);
  border: 1px solid rgba(128, 103, 213, 0.18);
}

.doc-state {
  text-align: right;
}

.doc-state strong,
.doc-state span {
  display: block;
}

.doc-state strong {
  color: var(--indigo);
  font-size: 0.9rem;
}

.doc-state span {
  margin-top: 3px;
  color: var(--violet-text);
  font-size: 0.67rem;
}

.build-log {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--indigo);
}

.build-log li {
  display: grid;
  grid-template-columns: 160px 1fr 160px;
  gap: 24px;
  padding: 19px 0;
  border-bottom: 1px solid var(--hairline);
  align-items: center;
}

.build-log time {
  color: var(--blue);
  font-size: 0.6rem;
}

.build-log span {
  color: var(--indigo);
}

.build-log strong {
  color: var(--turquoise-text);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-align: right;
}

.closing-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: clamp(110px, 15vw, 190px) 20px;
  text-align: center;
  border-top: 1px solid var(--hairline);
}

.closing-cell {
  display: grid;
  width: 104px;
  height: 104px;
  margin-bottom: 30px;
  color: white;
  background: linear-gradient(135deg, var(--blue), var(--turquoise));
  border: 16px solid rgba(255, 255, 255, 0.74);
  border-radius: 46% 54% 48% 52% / 58% 45% 55% 42%;
  box-shadow: 0 24px 66px rgba(49, 91, 215, 0.23);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  place-items: center;
}

.closing-section .eyebrow {
  margin-bottom: 16px;
}

.closing-section h2 {
  max-width: 900px;
  margin-bottom: 18px;
}

.closing-section > p:not(.eyebrow) {
  margin-bottom: 32px;
  color: var(--muted);
}

footer {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
  padding: 34px 0 46px;
  color: var(--muted);
  border-top: 1px solid var(--hairline);
  font-size: 0.7rem;
  align-items: center;
}

footer p {
  margin: 0;
}

footer p:last-child {
  text-align: right;
}

.footer-brand {
  font-size: 0.78rem;
}

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

.has-js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

@keyframes pulse {
  0% { opacity: 0.8; transform: scale(0.7); }
  70%, 100% { opacity: 0; transform: scale(1.5); }
}

@keyframes breathe {
  0%, 100% { border-radius: 46% 54% 48% 52% / 58% 45% 55% 42%; transform: translate(-50%, -55%) rotate(-1deg); }
  50% { border-radius: 54% 46% 56% 44% / 46% 54% 44% 56%; transform: translate(-50%, -55%) rotate(2deg); }
}

@media (max-width: 1080px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 150px;
  }

  .hero-instrument {
    width: min(100%, 680px);
  }

  .status-strip {
    grid-column: 1;
  }

  .farm-console {
    grid-template-columns: 1fr;
  }

  .farm-map {
    min-height: 610px;
    border-right: 0;
    border-bottom: 1px solid var(--hairline);
  }

  .map-detail {
    min-height: 360px;
  }

  .node-observatory { left: 86%; }

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

  .obs-grid article:nth-child(2) {
    border-right: 0;
  }

  .obs-grid article:nth-child(-n+2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }
}

@media (max-width: 820px) {
  .site-header {
    width: calc(100% - 24px);
    margin-top: 8px;
  }

  .has-js .menu-toggle {
    display: block;
  }

  .site-header.is-open .menu-toggle span:nth-child(2) {
    transform: translateY(3.75px) rotate(45deg);
  }

  .site-header.is-open .menu-toggle span:nth-child(3) {
    transform: translateY(-3.75px) rotate(-45deg);
  }

  .site-nav {
    position: absolute;
    top: 64px;
    right: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px 16px 18px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid var(--hairline);
    border-top: 0;
    border-radius: 0 0 18px 18px;
    box-shadow: 0 20px 44px rgba(23, 36, 91, 0.1);
    backdrop-filter: blur(18px);
  }

  .has-js .site-nav {
    display: none;
  }

  .has-js .site-header.is-open .site-nav {
    display: flex;
  }

  .site-nav a {
    padding: 13px 0;
    border-bottom: 1px solid var(--hairline);
  }

  .site-nav a:last-child {
    border-bottom: 0;
  }

  .site-nav a::after {
    display: none;
  }

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

  .status-strip div {
    border-bottom: 1px solid var(--hairline);
  }

  .status-strip div:nth-child(even) {
    border-right: 0;
  }

  .status-strip div:last-child {
    grid-column: 1 / -1;
    border-bottom: 0;
  }

  .section-heading,
  .thesis,
  .genesis-section {
    grid-template-columns: 1fr;
  }

  .thesis {
    gap: 24px;
  }

  .section-heading {
    gap: 12px;
  }

  .stage-detail {
    grid-template-columns: 1fr;
  }

  .genesis-section {
    gap: 50px;
  }

  .document-register article {
    grid-template-columns: 86px 1fr;
  }

  .doc-state {
    grid-column: 2;
    display: flex;
    gap: 9px;
    text-align: left;
  }

  .doc-state span {
    margin-top: 1px;
  }

  footer {
    grid-template-columns: 1fr;
  }

  footer p:last-child {
    text-align: left;
  }
}

@media (max-width: 720px) {
  .hero,
  .section,
  .closing-section,
  footer {
    width: min(calc(100% - 28px), var(--max));
  }

  .hero {
    gap: 54px;
    min-height: auto;
    padding-top: 132px;
  }

  h1 {
    font-size: clamp(3rem, 15.8vw, 4.6rem);
    letter-spacing: -0.06em;
  }

  h2 {
    font-size: clamp(2.25rem, 11vw, 3.35rem);
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-instrument {
    min-height: 490px;
    border-radius: 24px;
  }

  .organism-cell {
    width: 78%;
  }

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

  .instrument-reading div {
    display: flex;
    justify-content: space-between;
    border-right: 0;
    border-bottom: 1px solid var(--hairline);
  }

  .instrument-reading div:last-child {
    border-bottom: 0;
  }

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

  .status-strip div,
  .status-strip div:nth-child(even) {
    border-right: 0;
    border-bottom: 1px solid var(--hairline);
  }

  .status-strip div:last-child {
    grid-column: auto;
  }

  .farm-console {
    border-radius: 20px;
  }

  .farm-map {
    display: grid;
    gap: 12px;
    min-height: auto;
    padding: 22px;
  }

  .farm-map::after,
  .map-lines {
    display: none;
  }

  .map-node {
    position: relative;
    top: auto;
    left: auto;
    width: 100%;
    min-height: 76px;
    transform: none;
  }

  .map-node:hover,
  .map-node:focus-visible,
  .map-node.is-active {
    transform: translateY(-2px);
  }

  .map-node::before {
    left: auto;
    right: 14px;
  }

  .map-detail {
    min-height: 0;
  }

  .lifecycle-nav {
    grid-template-columns: repeat(10, 124px);
  }

  .designation-note {
    align-items: flex-start;
    gap: 18px;
    padding: 20px;
  }

  .designation-symbol {
    width: 46px;
    height: 46px;
  }

  .obs-header {
    align-items: flex-start;
    gap: 18px;
  }

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

  .obs-grid article,
  .obs-grid article:nth-child(2) {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .proof-chain li {
    grid-template-columns: 42px 1fr;
  }

  .proof-chain small {
    grid-column: 2;
  }

  .document-register article {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .doc-state {
    grid-column: 1;
  }

  .build-log li {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .build-log strong {
    text-align: left;
  }
}

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

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

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