:root {
  --home-bg: #06101d;
  --home-surface: #091728;
  --home-surface-2: #0b1b30;
  --home-line: rgba(125, 211, 252, 0.2);
  --home-line-strong: rgba(125, 211, 252, 0.42);
  --home-text: #e8eef8;
  --home-muted: #9cadc2;
}

html {
  background: var(--home-bg);
  scroll-padding-top: 76px;
}

body.observatory-page {
  min-width: 320px;
  overflow-x: hidden;
  background: var(--home-bg);
  background-image: none;
  color: var(--home-text);
}

.observatory-page * {
  min-width: 0;
}

.observatory-page a:hover {
  text-decoration: none;
}

.observatory-page .site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr) auto;
  gap: 34px;
  align-items: center;
  min-height: 76px;
  padding: 10px max(28px, calc((100vw - 1400px) / 2));
  border-bottom: 1px solid var(--home-line);
  background: rgba(6, 16, 29, 0.97);
  box-shadow: none;
}

.observatory-page .brand {
  display: inline-flex;
  align-items: center;
}

.observatory-page .brand img {
  display: block;
  width: 215px;
  height: auto;
}

.observatory-page .site-header nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  overflow: hidden;
  white-space: nowrap;
}

.observatory-page .site-header nav a {
  position: relative;
  padding: 12px 0;
  color: #a8b7cb;
  font-size: 14px;
  font-weight: 600;
}

.observatory-page .site-header nav a::after {
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 2px;
  background: var(--cyan);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.observatory-page .site-header nav a:hover,
.observatory-page .site-header nav a:focus-visible {
  color: var(--white);
}

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

.observatory-page .lang-switch {
  display: inline-flex;
  gap: 6px;
  margin: 0;
}

.observatory-page .lang-switch a {
  display: inline-flex;
  min-width: 42px;
  min-height: 36px;
  align-items: center;
  justify-content: center;
  padding: 7px 10px;
  border: 1px solid var(--home-line);
  border-radius: 6px;
  background: transparent;
  color: var(--home-muted);
  font-size: 12px;
  font-weight: 700;
}

.observatory-page .lang-switch a.active {
  border-color: var(--cyan);
  color: var(--white);
}

.observatory-page main {
  width: 100%;
  overflow: clip;
}

.hero-observatory {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(460px, 0.88fr) minmax(560px, 1.12fr);
  align-items: center;
  width: 100%;
  min-height: 580px;
  height: calc(100vh - 120px);
  max-height: 840px;
  padding: 90px max(28px, calc((100vw - 1400px) / 2)) 112px;
  overflow: hidden;
  border-bottom: 1px solid var(--home-line);
  background: var(--home-bg);
}

.hero-observatory::before,
.hero-observatory::after {
  position: absolute;
  z-index: -1;
  border: 1px solid rgba(125, 211, 252, 0.17);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.hero-observatory::before {
  top: 8%;
  right: -90px;
  width: 760px;
  height: 760px;
  animation: none;
}

.hero-observatory::after {
  top: 26%;
  right: 130px;
  width: 520px;
  height: 340px;
  border-color: rgba(242, 201, 76, 0.15);
  animation: none;
}

.stellar-field {
  position: absolute;
  z-index: -2;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  z-index: -1;
  top: 0;
  bottom: 0;
  left: max(28px, calc((100vw - 1400px) / 2));
  width: min(700px, 50vw);
  border-right: 1px solid rgba(125, 211, 252, 0.1);
  border-left: 1px solid rgba(125, 211, 252, 0.06);
  background: transparent;
}

.hero-observatory .hero-content {
  position: relative;
  z-index: 4;
  width: min(610px, 100%);
  grid-column: 1;
  grid-row: 1;
  margin: 0;
  padding: 0 46px 0 0;
}

.hero-observatory .eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  color: var(--constellation);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.status-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 5px rgba(24, 198, 163, 0.12);
}

.hero-observatory h1 {
  margin: 0;
  color: var(--white);
  font-size: 76px;
  font-weight: 760;
  letter-spacing: 0;
  line-height: 0.96;
}

.hero-statement {
  margin: 26px 0 14px;
  color: var(--gold);
  font-size: 30px;
  font-weight: 720;
  line-height: 1.2;
}

.hero-observatory .lead {
  max-width: 560px;
  margin: 0;
  color: #c0cce0;
  font-size: 17px;
  line-height: 1.72;
}

.hero-observatory .hero-actions {
  display: flex;
  gap: 12px;
  margin: 32px 0 18px;
}

.hero-observatory .button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 11px 18px;
  border: 1px solid var(--home-line-strong);
  border-radius: 6px;
  box-shadow: none;
  font-size: 14px;
  font-weight: 750;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.hero-observatory .button.primary {
  border-color: var(--cyan);
  background: var(--cyan);
  color: #03111e;
}

.hero-observatory .button.secondary {
  background: rgba(6, 16, 29, 0.72);
  color: var(--home-text);
}

.hero-observatory .button:hover {
  transform: translateY(-2px);
}

.hero-observatory .button svg,
.text-link svg,
.edition-ledger svg {
  width: 17px;
  height: 17px;
}

.hero-note {
  margin: 0;
  color: #778ca6;
  font-size: 12px;
  line-height: 1.6;
}

.hero-data-forge {
  position: relative;
  z-index: 2;
  justify-self: end;
  grid-column: 2;
  grid-row: 1;
  width: min(760px, 100%);
  height: min(490px, 64vh);
  max-width: 100%;
  overflow: hidden;
  border: 0;
  background: transparent;
  perspective: 1200px;
}

.hero-data-forge::before,
.hero-data-forge::after {
  position: absolute;
  z-index: 2;
  content: "";
  pointer-events: none;
}

.hero-data-forge::before {
  right: 0;
  bottom: 81px;
  left: 0;
  height: 1px;
  background: rgba(125, 211, 252, 0.24);
}

.hero-data-forge::after {
  top: 53px;
  right: 0;
  left: 0;
  height: 1px;
  background: rgba(125, 211, 252, 0.14);
}

.hero-forge-canvas {
  position: absolute;
  z-index: 1;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  cursor: crosshair;
}

.forge-heading {
  position: absolute;
  z-index: 4;
  top: 0;
  right: 0;
  left: 0;
  display: flex;
  min-height: 54px;
  align-items: center;
  justify-content: space-between;
  padding: 0 4px;
  color: var(--constellation);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 9px;
  letter-spacing: 0.1em;
}

.forge-heading span,
.forge-heading em {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-style: normal;
}

.forge-heading em { color: #7087a2; }

.forge-heading b {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 5px rgba(24, 198, 163, 0.11);
  animation: forgeStatus 1.8s ease-in-out infinite;
}

.forge-stages {
  position: absolute;
  z-index: 4;
  right: 0;
  bottom: 0;
  left: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  min-height: 82px;
  margin: 0;
  padding: 0;
  border-top: 0;
  list-style: none;
  background: transparent;
}

.forge-stages li {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 0 9px;
  align-content: center;
  padding: 14px 12px;
  border-right: 1px solid rgba(125, 211, 252, 0.18);
  background: rgba(6, 16, 29, 0.56);
}

.forge-stages li:last-child { border-right: 0; }
.forge-stages span { grid-row: 1 / 3; align-self: center; color: var(--gold); font: 700 10px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.forge-stages strong { overflow: hidden; color: #dce7f5; font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.forge-stages small { color: #678099; font: 700 8px/1.3 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: 0.08em; }

.forge-core-tag,
.forge-output-tag {
  position: absolute;
  z-index: 4;
  display: grid;
  gap: 2px;
  pointer-events: none;
  text-align: center;
  transform: translate(-50%, -50%);
}

.forge-core-tag { top: 42%; left: 64%; }
.forge-output-tag { top: 31%; left: 88%; text-align: left; }
.forge-core-tag span,
.forge-output-tag span { color: var(--constellation); font: 700 8px/1.2 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: 0.12em; }
.forge-core-tag strong,
.forge-output-tag strong { color: #e8eef8; font-size: 11px; }

@keyframes forgeStatus {
  0%, 100% { opacity: 0.55; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1); }
}

.hero-scroll {
  position: absolute;
  z-index: 5;
  right: max(34px, calc((100vw - 1400px) / 2));
  bottom: 28px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #8095af;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.12em;
}

.hero-scroll svg { width: 15px; height: 15px; }

.market-ticker {
  width: 100%;
  overflow: hidden;
  padding: 13px 0;
  border-bottom: 1px solid var(--home-line);
  background: #081522;
}

.ticker-track {
  display: flex;
  width: max-content;
  animation: tickerScroll 40s linear infinite;
}

.ticker-track span {
  padding: 0 34px;
  color: #9eb0c7;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.ticker-track b {
  margin-left: 9px;
  color: var(--teal);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.observatory-page .observatory-section,
.observatory-page .constellation-story,
.observatory-page .experience-section,
.observatory-page .trust-band {
  width: min(1400px, calc(100% - 56px));
  margin: 0 auto;
  padding: 112px 0;
  border-top: 1px solid var(--home-line);
  background: transparent;
}

.section-head,
.constellation-intro,
.experience-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.55fr);
  gap: 72px;
  align-items: end;
  margin-bottom: 48px;
}

.section-kicker {
  margin: 0 0 15px;
  color: var(--cyan);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.observatory-page h2 {
  margin: 0;
  color: var(--white);
  font-size: 48px;
  font-weight: 730;
  letter-spacing: 0;
  line-height: 1.12;
  text-wrap: balance;
}

.section-head > p,
.constellation-prologue p,
.method-copy > p:last-child,
.experience-intro > p:not(.section-kicker),
.trust-band p:not(.section-kicker) {
  margin: 0;
  color: var(--home-muted);
  font-size: 15px;
  line-height: 1.78;
}

.signal-rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--home-line-strong);
  border-bottom: 1px solid var(--home-line-strong);
}

.signal-rail article {
  position: relative;
  min-height: 250px;
  padding: 26px 24px;
  border-left: 1px solid var(--home-line);
  background: transparent;
  transition: background 180ms ease, transform 180ms ease;
}

.signal-rail article:last-child { border-right: 1px solid var(--home-line); }
.signal-rail article:hover { background: var(--home-surface); transform: translateY(-4px); }
.signal-index { color: #6d829d; font: 11px ui-monospace, SFMono-Regular, Menlo, monospace; }
.signal-rail svg { width: 28px; height: 28px; margin: 42px 0 17px; color: var(--gold); }
.signal-rail h3 { margin: 0 0 10px; color: var(--white); font-size: 20px; }
.signal-rail p { margin: 0; color: var(--home-muted); font-size: 13px; line-height: 1.65; }

.system-map {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  min-height: 540px;
  padding: 300px 40px 38px;
  overflow: hidden;
  border-top: 1px solid var(--home-line-strong);
  border-bottom: 1px solid var(--home-line-strong);
  background: var(--home-surface);
}

.section-3d {
  position: absolute;
  z-index: 0;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.system-map .section-3d { opacity: 0.92; }
.logic-loop .section-3d { bottom: auto; height: 300px; opacity: 0.82; }
.constellation-map .section-3d { opacity: 0.96; }

.system-map::before,
.system-map::after {
  position: absolute;
  z-index: 0;
  content: "";
}

.system-map::before {
  top: 270px;
  right: 40px;
  left: 40px;
  height: 1px;
  background: var(--home-line-strong);
}

.system-map::after {
  top: 268px;
  left: 40px;
  width: 86px;
  height: 5px;
  background: var(--cyan);
}

.system-orbit {
  display: none;
}

.system-orbit-a,
.system-orbit-b { animation: none; }

.system-core {
  position: absolute;
  z-index: 3;
  top: 22px;
  left: 40px;
  display: grid;
  grid-template-columns: 46px auto;
  grid-template-rows: auto auto;
  column-gap: 14px;
  width: 300px;
  min-height: 62px;
  align-items: center;
  padding-left: 16px;
  border-left: 3px solid var(--cyan);
  background: transparent;
  box-shadow: none;
  transform: none;
  animation: none;
}

.system-core img { grid-row: 1 / 3; width: 42px; height: 42px; }
.system-core strong { align-self: end; margin: 0; color: var(--white); font-size: 16px; }
.system-core small { align-self: start; margin: 2px 0 0; color: var(--constellation); font: 9px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: 0.12em; }

.system-node {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 34px 1fr auto;
  grid-template-rows: auto auto;
  column-gap: 12px;
  width: auto;
  min-height: 220px;
  padding: 32px 22px 24px;
  border-right: 1px solid var(--home-line);
  border-top: 1px solid var(--home-line-strong);
  border-bottom: 1px solid var(--home-line);
  background: rgba(7, 21, 34, 0.52);
  transition: background 180ms ease, border-top-color 180ms ease;
}

.system-node:first-of-type { border-left: 1px solid var(--home-line); }
.system-node:hover { border-top-color: var(--gold); background: rgba(11, 27, 48, 0.86); transform: none; }
.system-node:not(.system-node-4)::after { position: absolute; z-index: 3; top: 50%; right: -7px; color: var(--cyan); content: "→"; font-size: 13px; transform: translateY(-50%); }
.system-node > svg { grid-row: 1 / 3; grid-column: 1; width: 28px; height: 28px; color: var(--gold); stroke-width: 1.7; }
.system-node > span { grid-row: 1; grid-column: 3; justify-self: end; color: #6f849f; font: 10px ui-monospace, SFMono-Regular, Menlo, monospace; }
.system-node h3 { grid-row: 1; grid-column: 2; margin: 0; color: var(--white); font-size: 18px; line-height: 1.2; }
.system-node small { grid-row: 2; grid-column: 2 / 4; margin-top: 8px; color: var(--constellation); font: 9px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: 0.08em; }
.system-node p { grid-row: 3; grid-column: 1 / 4; align-self: end; margin: 48px 0 0; color: var(--home-muted); font-size: 12px; line-height: 1.65; }
.system-node-1,
.system-node-2,
.system-node-3,
.system-node-4 { top: auto; right: auto; bottom: auto; left: auto; }

.data-stream span {
  position: absolute;
  z-index: 4;
  display: block;
  top: 265px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--home-surface);
  border: 2px solid var(--teal);
  box-shadow: 0 0 0 5px var(--home-surface);
}

.data-stream span:nth-child(1) { left: 12%; animation: none; }
.data-stream span:nth-child(2) { right: auto; left: 37%; animation: none; }
.data-stream span:nth-child(3) { left: 62%; animation: none; }
.data-stream span:nth-child(4) { right: 12%; bottom: auto; left: auto; animation: none; }

.constellation-prologue {
  padding-left: 22px;
  border-left: 2px solid var(--teal);
}

.constellation-prologue span {
  display: block;
  margin-top: 22px;
  color: var(--gold);
  font: 11px ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.08em;
}

.constellation-map {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0;
  min-height: 550px;
  align-items: end;
  margin-top: 12px;
  padding: 130px 0 42px;
  overflow: hidden;
  border-top: 1px solid var(--home-line-strong);
  border-bottom: 1px solid var(--home-line-strong);
  background: var(--home-surface);
}

.constellation-map::before {
  position: absolute;
  right: 7%;
  bottom: 246px;
  left: 7%;
  height: 1px;
  background: var(--home-line-strong);
  content: "";
}

.constellation-map::after {
  position: absolute;
  z-index: 2;
  right: 7%;
  bottom: 245px;
  left: 7%;
  height: 3px;
  background: var(--teal);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
}

.constellation-map.is-tracing::after { animation: traceTimeline 4.8s cubic-bezier(0.65, 0, 0.35, 1) both; }

.constellation-map-3d .constellation-3d {
  z-index: 1;
  bottom: 205px;
  height: calc(100% - 205px);
}

.constellation-map-3d .orbit,
.constellation-map-3d .constellation-core { display: none; }

.orbit {
  position: absolute;
  top: 47%;
  left: 50%;
  display: block;
  border: 1px solid rgba(125, 211, 252, 0.16);
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
}

.orbit-one { width: 72%; height: 280px; animation: none; }
.orbit-two { width: 54%; height: 390px; border-color: rgba(24, 198, 163, 0.15); animation: none; }
.orbit-three { width: 34%; height: 210px; border-color: rgba(242, 201, 76, 0.16); animation: none; }

.constellation-core {
  position: absolute;
  z-index: 2;
  top: 42%;
  left: 50%;
  display: grid;
  width: 108px;
  height: 108px;
  place-items: center;
  border: 1px solid var(--home-line-strong);
  border-radius: 50%;
  background: #081522;
  box-shadow: 0 0 0 12px rgba(9, 23, 40, 0.92);
  transform: translate(-50%, -50%);
}

.constellation-core img { width: 47px; height: 47px; }
.constellation-core small { margin-top: -20px; color: var(--constellation); font: 9px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: 0.13em; }

.story-step,
.story-step-1,
.story-step-2,
.story-step-3,
.story-step-4,
.story-step-5,
.story-step-6 {
  position: relative;
  z-index: 3;
  top: auto;
  right: auto;
  bottom: auto;
  left: auto;
  width: auto;
  min-height: 205px;
  margin: 0;
  padding: 28px 18px 16px;
  border-top: 1px solid var(--home-line-strong);
  border-right: 1px solid var(--home-line);
  border-bottom: 0;
  border-left: 0;
  background: rgba(9, 23, 40, 0.95);
  transform: none;
}

.story-step:first-of-type { border-left: 1px solid var(--home-line); }
.story-step::before {
  position: absolute;
  top: -5px;
  left: 18px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  --trace-color: var(--cyan);
  background: #38516c;
  box-shadow: 0 0 0 5px var(--home-surface);
  content: "";
}

.story-step.is-current::before { --trace-color: var(--teal); box-shadow: 0 0 0 5px var(--home-surface), 0 0 18px rgba(24, 198, 163, 0.5); }
.constellation-map.is-tracing .story-step::before { animation: traceNode 480ms ease both; }
.constellation-map.is-tracing .story-step:nth-of-type(1)::before { animation-delay: 0.35s; }
.constellation-map.is-tracing .story-step:nth-of-type(2)::before { animation-delay: 1.05s; }
.constellation-map.is-tracing .story-step:nth-of-type(3)::before { animation-delay: 1.75s; }
.constellation-map.is-tracing .story-step:nth-of-type(4)::before { animation-delay: 2.45s; }
.constellation-map.is-tracing .story-step:nth-of-type(5)::before { animation-delay: 3.15s; }
.constellation-map.is-tracing .story-step:nth-of-type(6)::before { animation-delay: 3.85s; }
.story-step > span { color: var(--gold); font: 10px ui-monospace, SFMono-Regular, Menlo, monospace; }
.story-step h3 { margin: 12px 0 9px; color: var(--white); font-size: 17px; line-height: 1.2; }
.story-step p { margin: 0; color: var(--home-muted); font-size: 12px; line-height: 1.65; }

.story-manifesto {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, 0.95fr);
  gap: 50px;
  align-items: start;
  padding-top: 34px;
}

.story-manifesto blockquote {
  margin: 0;
  color: var(--home-text);
  font-size: 26px;
  font-weight: 620;
  line-height: 1.48;
}

.story-beliefs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--home-line);
  border-left: 1px solid var(--home-line);
}

.story-beliefs span {
  display: flex;
  min-height: 58px;
  align-items: center;
  gap: 9px;
  padding: 12px;
  border-right: 1px solid var(--home-line);
  border-bottom: 1px solid var(--home-line);
  color: #c4d2e4;
  font-size: 12px;
  font-weight: 650;
}

.story-beliefs svg { width: 17px; height: 17px; color: var(--teal); }

.method-section {
  display: grid;
  grid-template-columns: 440px minmax(0, 1fr);
  gap: 64px;
  align-items: start;
}

.method-section h2 { max-width: 440px; font-size: 44px; }
.method-copy > p:last-child { max-width: 480px; margin-top: 24px; }
.logic-loop {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  border-top: 1px solid var(--home-line-strong);
  border-bottom: 1px solid var(--home-line-strong);
  background: var(--home-surface);
}

.logic-loop::before,
.logic-loop::after {
  position: absolute;
  z-index: 0;
  content: "";
}

.logic-loop::before { top: 286px; right: 24px; left: 24px; height: 1px; background: var(--home-line-strong); }
.logic-loop::after { top: 284px; left: 24px; width: 68px; height: 5px; background: var(--gold); }

.loop-ring {
  display: none;
}

.loop-ring-a,
.loop-ring-b { animation: none; }

.loop-core {
  position: absolute;
  z-index: 4;
  right: 24px;
  bottom: 24px;
  left: 24px;
  display: grid;
  grid-template-columns: 34px 1fr auto;
  width: auto;
  height: 72px;
  align-items: center;
  gap: 14px;
  padding: 15px 18px;
  border: 1px solid var(--home-line-strong);
  border-left: 3px solid var(--gold);
  border-radius: 0;
  background: #071522;
  box-shadow: none;
  text-align: left;
  transform: none;
  animation: none;
}

.loop-core svg { width: 26px; height: 26px; color: var(--gold); stroke-width: 1.6; }
.loop-core strong { margin: 0; color: var(--white); font-size: 15px; line-height: 1.25; }
.loop-core small { margin: 0; color: var(--constellation); font: 8px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: 0.08em; }

.method-orbit { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; margin: 0; padding: 0; border-top: 1px solid var(--home-line-strong); list-style: none; }
.method-orbit::before { display: none; }
.method-orbit li { position: relative; min-height: 250px; padding: 24px 18px; border-right: 1px solid var(--home-line); border-bottom: 1px solid var(--home-line-strong); border-left: 0; }
.method-orbit li:first-child { border-left: 1px solid var(--home-line); }
.method-orbit li::before { top: -5px; left: 20px; width: 9px; height: 9px; background: var(--teal); box-shadow: 0 0 0 5px var(--home-bg); }
.method-orbit li:not(:last-child)::after { position: absolute; z-index: 3; top: 45px; right: -8px; color: var(--cyan); content: "→"; font-size: 14px; }
.method-orbit li > svg { display: block; width: 26px; height: 26px; margin: 17px 0 24px; color: var(--gold); stroke-width: 1.7; }
.method-orbit span { color: var(--cyan); font-size: 11px; }
.method-orbit strong { display: block; margin: 13px 0 10px; color: var(--white); font-size: 18px; }
.method-orbit p { color: var(--home-muted); font-size: 12px; line-height: 1.65; }

.logic-loop .method-orbit {
  position: relative;
  z-index: 2;
  inset: auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-template-rows: auto;
  gap: 0;
  padding: 320px 24px 118px;
  border: 0;
}

.logic-loop .method-orbit li {
  width: auto;
  min-height: 172px;
  align-self: start;
  padding: 22px 16px 18px;
  border: 0;
  border-right: 1px solid var(--home-line);
  border-top-color: var(--home-line-strong);
  background: transparent;
}

.logic-loop .method-orbit li:first-child { border-left: 1px solid var(--home-line); }
.logic-loop .method-orbit li:nth-child(even) { justify-self: stretch; }
.logic-loop .method-orbit li:nth-child(n + 3) { align-self: start; }
.logic-loop .method-orbit li::before { top: -5px; left: 16px; box-shadow: 0 0 0 5px var(--home-surface); }
.logic-loop .method-orbit li:not(:last-child)::after { display: block; top: 48px; right: -7px; }
.logic-loop .method-orbit li > svg { width: 22px; height: 22px; margin: 8px 0 13px; }
.logic-loop .method-orbit span { font-size: 9px; }
.logic-loop .method-orbit strong { margin: 8px 0 6px; font-size: 16px; }
.logic-loop .method-orbit p { margin: 0; font-size: 11px; line-height: 1.55; }

.experience-intro .section-kicker,
.experience-intro h2,
.experience-intro > p,
.experience-intro .text-link {
  grid-column: auto;
  grid-row: auto;
}

.experience-intro > div { grid-column: 1; }
.experience-intro > p:not(.section-kicker) { grid-column: 2; grid-row: 1 / span 2; }
.experience-intro .text-link { grid-column: 1; }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 20px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 750;
}

.research-principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 22px;
  border-top: 1px solid var(--home-line-strong);
  border-bottom: 1px solid var(--home-line-strong);
}

.research-principles span {
  display: grid;
  grid-template-columns: 26px 1fr;
  column-gap: 11px;
  min-height: 98px;
  padding: 18px 20px;
  border-left: 1px solid var(--home-line);
}

.research-principles span:last-child { border-right: 1px solid var(--home-line); }
.research-principles svg { grid-row: 1 / span 2; width: 20px; height: 20px; color: var(--gold); }
.research-principles b { color: var(--white); font-size: 15px; }
.research-principles small { margin-top: 4px; color: var(--home-muted); font-size: 12px; line-height: 1.55; }

.product-gallery {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr) 54px;
  gap: 12px;
  width: 100%;
  height: clamp(560px, 43vw, 780px);
  overflow: visible;
}

.product-viewport {
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  border: 1px solid var(--home-line-strong);
  border-radius: 8px;
  background: #050d18;
}

.product-track {
  display: flex;
  height: 100%;
  transition: transform 720ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.gallery-frame {
  position: relative;
  flex: 0 0 100%;
  min-width: 0;
  min-height: 0;
  margin: 0;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background: #050d18;
  aspect-ratio: auto;
}

.gallery-frame img { display: block; width: 100%; height: 100%; max-width: 100%; object-fit: contain; object-position: center; filter: saturate(0.88) brightness(0.83) contrast(0.98); transition: filter 280ms ease, transform 720ms cubic-bezier(0.22, 1, 0.36, 1); }
.gallery-frame.is-active img { filter: saturate(1) brightness(0.92) contrast(1); transform: scale(1); }
.gallery-frame figcaption { position: absolute; z-index: 2; right: 0; bottom: 0; left: 0; display: grid; grid-template-columns: 34px 1fr; gap: 0 10px; padding: 14px 16px; border-top: 1px solid var(--home-line); background: rgba(5, 14, 25, 0.92); }
.gallery-frame figcaption span { grid-row: 1 / span 2; color: var(--gold); font: 11px ui-monospace, SFMono-Regular, Menlo, monospace; }
.gallery-frame figcaption strong { color: var(--white); font-size: 14px; }
.gallery-frame figcaption em { margin-top: 2px; color: var(--home-muted); font-size: 11px; font-style: normal; }

.product-carousel-controls {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto 42px;
  gap: 12px;
  align-items: center;
}

.carousel-arrow {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  padding: 0;
  border: 1px solid var(--home-line-strong);
  border-radius: 50%;
  background: transparent;
  color: var(--cyan);
  cursor: pointer;
}

.carousel-arrow:hover,
.carousel-arrow:focus-visible { border-color: var(--gold); color: var(--white); }
.carousel-arrow svg { width: 18px; height: 18px; }
.carousel-dots { display: flex; min-width: 0; gap: 7px; align-items: center; }
.carousel-dots button { position: relative; width: 100%; height: 22px; padding: 0; border: 0; background: transparent; cursor: pointer; }
.carousel-dots button::before { position: absolute; top: 10px; right: 0; left: 0; height: 2px; background: #294057; content: ""; }
.carousel-dots button::after { position: absolute; top: 8px; left: 0; width: 6px; height: 6px; border-radius: 50%; background: #5d738d; content: ""; transition: background 180ms ease, transform 180ms ease; }
.carousel-dots button[aria-selected="true"]::before { background: var(--cyan); }
.carousel-dots button[aria-selected="true"]::after { background: var(--gold); transform: scale(1.35); }
.carousel-count { color: var(--constellation); font: 10px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: 0.08em; }

.demo-boundary {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 15px 0 0;
  color: #8195ae;
  font-size: 11px;
  line-height: 1.6;
}

.demo-boundary svg { flex: 0 0 auto; width: 15px; height: 15px; margin-top: 1px; color: var(--teal); }

.edition-comparison {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 18px;
  border-top: 1px solid var(--home-line-strong);
  border-left: 1px solid var(--home-line);
}

.edition-comparison article {
  position: relative;
  display: flex;
  min-height: 390px;
  flex-direction: column;
  padding: 30px 28px 26px;
  border-right: 1px solid var(--home-line);
  border-bottom: 1px solid var(--home-line-strong);
  background: rgba(9, 23, 40, 0.46);
}

.edition-comparison article.is-featured { background: #0a1a2d; }
.edition-comparison article.is-featured::before { position: absolute; top: -1px; right: -1px; left: -1px; height: 3px; background: var(--gold); content: ""; }
.edition-comparison header { display: flex; align-items: center; justify-content: space-between; color: var(--constellation); }
.edition-comparison header svg { width: 22px; height: 22px; color: var(--gold); stroke-width: 1.6; }
.edition-comparison header span { font: 700 9px/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: 0.12em; }
.edition-comparison h3 { margin: 40px 0 12px; color: var(--white); font-size: 24px; }
.edition-comparison p { min-height: 48px; margin: 0; color: var(--home-muted); font-size: 13px; line-height: 1.7; }
.edition-comparison ul { display: grid; gap: 13px; margin: 26px 0 32px; padding: 0; color: #c4d2e4; font-size: 12px; line-height: 1.55; list-style: none; }
.edition-comparison li { position: relative; padding-left: 17px; }
.edition-comparison li::before { position: absolute; top: 0.58em; left: 0; width: 6px; height: 1px; background: var(--teal); content: ""; }
.edition-comparison a { display: inline-flex; align-items: center; gap: 8px; margin-top: auto; color: var(--cyan); font-size: 12px; font-weight: 750; }
.edition-comparison a svg { width: 15px; height: 15px; }
.edition-boundary { margin: 0 0 42px; color: #6f839d; font-size: 11px; line-height: 1.6; }

.edition-matrix { margin: 0 0 18px; border: 1px solid var(--home-line); background: rgba(6, 17, 31, 0.34); }
.edition-matrix-label { margin: 0; padding: 13px 16px; border-bottom: 1px solid var(--home-line); color: var(--gold); font: 700 9px/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: 0.14em; }
.edition-matrix-row { display: grid; grid-template-columns: 0.72fr repeat(3, 1fr); border-bottom: 1px solid var(--home-line); }
.edition-matrix-row:last-child { border-bottom: 0; }
.edition-matrix-row span { min-height: 56px; padding: 13px 16px; border-right: 1px solid var(--home-line); color: #b7c7da; font-size: 12px; line-height: 1.5; }
.edition-matrix-row span:last-child { border-right: 0; }
.edition-matrix-row span:first-child { color: var(--home-muted); font-size: 11px; font-weight: 750; }
.edition-matrix-head span { min-height: 42px; color: var(--white); font-size: 11px; font-weight: 750; }
.edition-matrix-head span:first-child { color: var(--gold); }

.edition-ledger { border-top: 1px solid var(--home-line-strong); }
.edition-ledger article { display: grid; grid-template-columns: 72px minmax(0, 1fr) 40px; gap: 22px; align-items: center; min-height: 122px; padding: 22px 16px; border-bottom: 1px solid var(--home-line); transition: background 180ms ease; }
.edition-ledger article:hover { background: var(--home-surface); }
.edition-ledger article > span { color: var(--gold); font: 13px ui-monospace, SFMono-Regular, Menlo, monospace; }
.edition-ledger h3 { margin: 0 0 7px; color: var(--white); font-size: 19px; }
.edition-ledger p { margin: 0; color: var(--home-muted); font-size: 13px; line-height: 1.6; }
.edition-ledger a { display: inline-flex; width: 36px; height: 36px; align-items: center; justify-content: center; border: 1px solid var(--home-line-strong); border-radius: 50%; color: var(--cyan); }

.trust-band {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 0.55fr);
  gap: 90px;
  align-items: end;
}

.trust-band .text-link { margin-top: 22px; }

.delivery-flow {
  position: relative;
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: 1.35fr repeat(3, 1fr);
  margin-top: 30px;
  overflow: hidden;
  border-top: 1px solid var(--home-line-strong);
  border-bottom: 1px solid var(--home-line-strong);
  background: rgba(8, 22, 38, 0.58);
}

.delivery-flow-head {
  display: flex;
  grid-column: 1 / -1;
  min-height: 56px;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px;
  border-bottom: 1px solid var(--home-line);
}

.delivery-flow-head span,
.stage-index {
  color: var(--constellation);
  font: 700 9px/1 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: 0.12em;
}

.delivery-flow-head strong { color: #c8d7e9; font-size: 12px; font-weight: 650; }

.delivery-3d {
  position: relative;
  z-index: 1;
  inset: auto;
  display: block;
  grid-column: 1 / -1;
  width: 100%;
  height: 330px;
  border-bottom: 1px solid var(--home-line-strong);
  background: #071523;
}

.delivery-rail {
  display: none;
  position: absolute;
  z-index: 2;
  top: 105px;
  right: 7%;
  left: 7%;
  height: 1px;
  background: #24506d;
}

.delivery-rail::before,
.delivery-rail::after {
  position: absolute;
  top: -3px;
  width: 7px;
  height: 7px;
  border: 1px solid var(--teal);
  background: #071524;
  content: "";
  transform: rotate(45deg);
}

.delivery-rail::before { left: 0; }
.delivery-rail::after { right: 0; }

.delivery-packet {
  position: absolute;
  top: -3px;
  left: 0;
  width: 18px;
  height: 7px;
  border-right: 5px solid var(--gold);
  background: linear-gradient(90deg, transparent, var(--cyan));
  opacity: 0;
  animation: deliveryPacket 5.8s linear infinite;
}

.delivery-packet.packet-b { animation-delay: -1.45s; }
.delivery-packet.packet-c { animation-delay: -2.9s; }
.delivery-packet.packet-d { animation-delay: -4.35s; }

.delivery-stage {
  position: relative;
  min-height: 174px;
  padding: 50px 22px 24px;
  border-right: 1px solid var(--home-line);
}

.delivery-stage:last-child { border-right: 0; }
.delivery-stage::before { position: absolute; top: 24px; left: 22px; width: 6px; height: 6px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 5px rgba(27, 199, 178, 0.08); content: ""; }
.delivery-stage .stage-index { position: absolute; top: 22px; right: 20px; }
.delivery-stage h3 { margin: 0 0 8px; color: var(--white); font-size: 17px; }
.delivery-stage p { max-width: 280px; margin: 0; color: var(--home-muted); font-size: 12px; line-height: 1.7; }

.machine-shell {
  position: relative;
  display: grid;
  height: 104px;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  padding: 10px;
  border: 1px solid #2b6687;
  background: #071421;
  box-shadow: inset 0 0 0 4px rgba(44, 181, 232, 0.04);
}

.machine-core,
.machine-logic {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #1d4058;
  color: var(--cyan);
}

.machine-logic { color: var(--gold); }
.machine-core svg, .machine-logic svg { width: 27px; height: 27px; stroke-width: 1.4; }
.machine-core small, .machine-logic small { position: absolute; bottom: 8px; color: #7990aa; font: 8px ui-monospace, SFMono-Regular, Consolas, monospace; }
.machine-pulse { position: absolute; top: 50%; left: calc(50% - 4px); width: 8px; height: 8px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 14px rgba(27, 199, 178, 0.8); animation: machinePulse 1.8s ease-in-out infinite; }
.machine-pulse.pulse-b { animation-delay: -0.9s; }

.result-stack,
.cloud-sync,
.user-terminal {
  position: relative;
  display: flex;
  height: 104px;
  align-items: center;
  justify-content: center;
  color: var(--gold);
}

.result-stack svg, .cloud-sync > svg:first-child, .user-terminal svg { width: 62px; height: 62px; stroke-width: 1.15; }
.result-stack span { position: absolute; width: 74px; height: 18px; border: 1px solid #26607e; background: rgba(9, 31, 51, 0.92); animation: resultStack 2.4s ease-in-out infinite; }
.result-stack span:nth-of-type(1) { bottom: 13px; }
.result-stack span:nth-of-type(2) { bottom: 21px; animation-delay: -0.8s; }
.result-stack span:nth-of-type(3) { bottom: 29px; animation-delay: -1.6s; }
.cloud-sync { color: var(--cyan); }
.cloud-sync > svg:last-child { position: absolute; width: 25px; height: 25px; color: var(--teal); animation: syncRotate 3s linear infinite; }
.user-terminal { color: var(--cyan); }
.terminal-line { position: absolute; top: 30px; width: 40px; height: 2px; background: var(--teal); box-shadow: 0 10px 0 var(--gold), 0 20px 0 #2d6d90; animation: terminalScan 1.8s ease-in-out infinite; }
.delivery-flow .machine-shell,
.delivery-flow .result-stack,
.delivery-flow .cloud-sync,
.delivery-flow .user-terminal { display: none; }

@keyframes deliveryPacket {
  0% { left: 0; opacity: 0; transform: translateX(-50%); }
  8%, 90% { opacity: 0.95; }
  100% { left: 100%; opacity: 0; transform: translateX(-50%); }
}

@keyframes machinePulse { 0%, 100% { opacity: 0.35; transform: scale(0.7); } 50% { opacity: 1; transform: scale(1.18); } }
@keyframes resultStack { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-4px); } }
@keyframes syncRotate { to { transform: rotate(360deg); } }
@keyframes terminalScan { 0%, 100% { transform: translateY(-5px); opacity: 0.45; } 50% { transform: translateY(6px); opacity: 1; } }

.observatory-page .site-footer.observatory-footer {
  display: flex;
  width: min(1400px, calc(100% - 56px));
  margin: 0 auto;
  padding: 34px 0 46px;
  border-top: 1px solid var(--home-line);
  background: transparent;
}

[data-reveal] { opacity: 1; transform: none; }
[data-reveal].is-visible { animation: homeSectionReveal 620ms ease both; }

@keyframes homeSectionReveal { from { opacity: 0.72; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
@keyframes traceTimeline { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes traceNode { 0% { background: #38516c; transform: scale(0.75); } 55% { background: var(--trace-color); transform: scale(1.55); } 100% { background: var(--trace-color); transform: scale(1); } }

@media (max-width: 1240px) {
  .observatory-page .site-header { grid-template-columns: 210px minmax(0, 1fr) auto; gap: 22px; }
  .observatory-page .site-header nav a:nth-child(3),
  .observatory-page .site-header nav a:nth-child(6),
  .observatory-page .site-header nav a:nth-child(8),
  .observatory-page .site-header nav a:nth-child(9) { display: none; }
  .hero-observatory { grid-template-columns: minmax(400px, 0.85fr) minmax(470px, 1.15fr); }
  .hero-observatory h1 { font-size: 62px; }
  .product-gallery { height: 600px; }
  .constellation-map { grid-template-columns: repeat(3, minmax(0, 1fr)); padding-top: 150px; }
  .constellation-map::before { display: none; }
  .story-step { min-height: 170px; }
  .system-node-1, .system-node-3 { left: 4%; }
  .system-node-2, .system-node-4 { right: 4%; }
  .method-section { grid-template-columns: 400px minmax(0, 1fr); gap: 42px; }
  .method-section h2 { max-width: 400px; font-size: 40px; }
}

@media (max-width: 920px) {
  .observatory-page .site-header { grid-template-columns: 1fr auto; min-height: 68px; padding: 9px 20px; }
  .observatory-page .site-header nav { display: none; }
  .observatory-page .brand img { width: 190px; }
  .hero-observatory { grid-template-columns: 1fr; min-height: 780px; max-height: none; padding: 86px 24px 88px; }
  .hero-observatory .hero-content { width: min(620px, 100%); padding: 0; }
  .hero-observatory { grid-template-rows: auto 390px; gap: 34px; min-height: 980px; }
  .hero-data-forge { grid-column: 1; grid-row: 2; justify-self: stretch; width: 100%; height: 390px; }
  .hero-observatory::before { right: -330px; }
  .hero-observatory::after { right: -160px; }
  .hero-scroll { right: 24px; }
  .observatory-page .observatory-section,
  .observatory-page .constellation-story,
  .observatory-page .experience-section,
  .observatory-page .trust-band { width: min(100% - 40px, 1400px); padding: 84px 0; }
  .section-head, .constellation-intro, .experience-intro, .story-manifesto, .method-section, .trust-band { grid-template-columns: 1fr; gap: 32px; }
  .experience-intro > p:not(.section-kicker), .experience-intro .text-link { grid-column: 1; grid-row: auto; }
  .signal-rail { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .method-orbit { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .method-section h2 { max-width: 620px; font-size: 44px; }
  .logic-loop { min-height: 620px; }
  .product-gallery { grid-template-rows: minmax(0, 1fr) 54px; height: clamp(480px, 75vw, 620px); }
  .story-manifesto { grid-template-columns: 1fr; }
  .edition-comparison { grid-template-columns: 1fr; }
  .edition-comparison article { min-height: 320px; }
  .edition-matrix-row { grid-template-columns: 0.7fr repeat(3, 1fr); }
  .edition-matrix-row span { padding: 11px 10px; font-size: 11px; }
  .delivery-flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .delivery-3d { height: 300px; }
  .delivery-stage:nth-of-type(odd) { border-right: 0; }
  .delivery-rail { display: none; }
}

@media (max-width: 620px) {
  .observatory-page .lang-switch a { min-width: 38px; min-height: 34px; padding: 6px 8px; }
  .hero-observatory { grid-template-rows: auto 230px; gap: 12px; min-height: 750px; padding: 52px 22px 30px; }
  .hero-observatory h1 { font-size: 46px; line-height: 1; }
  .hero-statement { margin-top: 22px; font-size: 24px; }
  .hero-observatory .lead { font-size: 15px; }
  .hero-observatory .hero-actions { flex-direction: column; }
  .hero-observatory .button { width: 100%; }
  .hero-data-forge { justify-self: start; width: calc(100% + 44px); height: 230px; margin: 0 -22px; }
  .forge-heading { padding: 0 12px; }
  .forge-heading em { display: none; }
  .forge-stages { min-height: 72px; }
  .forge-stages li { gap: 0 5px; padding: 11px 6px; }
  .forge-stages strong { font-size: 10px; }
  .forge-stages small { display: none; }
  .forge-core-tag { top: 43%; left: 62%; }
  .forge-output-tag { display: none; }
  .observatory-page h2 { font-size: 32px; }
  .signal-rail { grid-template-columns: 1fr; }
  .signal-rail article, .signal-rail article:last-child { min-height: 0; border-right: 1px solid var(--home-line); }
  .signal-rail svg { margin: 28px 0 15px; }
  .system-map { display: grid; grid-template-columns: 1fr; gap: 1px; min-height: 0; padding: 250px 22px 22px; background: transparent; }
  .system-map .section-3d { height: 232px; opacity: 0.84; }
  .system-map::before, .system-map::after, .system-orbit, .system-core, .data-stream { display: none; }
  .system-node, .system-node-1, .system-node-2, .system-node-3, .system-node-4 { position: relative; top: auto; right: auto; bottom: auto; left: auto; width: 100%; min-height: 92px; }
  .constellation-map { grid-template-columns: 1fr; min-height: 0; padding: 24px 0; background: transparent; }
  .constellation-map::before, .constellation-map::after { display: none; }
  .orbit, .constellation-core { display: none; }
  .constellation-map-3d { padding-top: 230px; }
  .constellation-map-3d .constellation-3d { top: 0; bottom: auto; height: 220px; }
  .story-step, .story-step:first-of-type { min-height: 0; padding: 20px 18px 20px 24px; border-right: 1px solid var(--home-line); border-left: 1px solid var(--home-line); }
  .story-step::before { left: 24px; }
  .story-beliefs { grid-template-columns: 1fr; }
  .story-manifesto blockquote { font-size: 21px; }
  .method-orbit { grid-template-columns: 1fr; }
  .method-orbit li { min-height: 180px; border-left: 1px solid var(--home-line); }
  .method-orbit li:not(:last-child)::after { top: auto; right: 22px; bottom: -11px; content: "↓"; }
  .logic-loop { min-height: 0; padding: 250px 0 20px; overflow: visible; background: transparent; }
  .logic-loop .section-3d { height: 232px; opacity: 0.8; }
  .logic-loop::before, .logic-loop::after, .loop-ring { display: none; }
  .loop-core { position: relative; inset: auto; display: grid; width: 100%; height: auto; min-height: 72px; margin-bottom: 16px; }
  .logic-loop .method-orbit { position: relative; inset: auto; grid-template-columns: 1fr; grid-template-rows: auto; gap: 0; padding: 0; }
  .logic-loop .method-orbit li, .logic-loop .method-orbit li:nth-child(even), .logic-loop .method-orbit li:nth-child(n + 3) { width: 100%; min-height: 150px; align-self: auto; justify-self: auto; }
  .logic-loop .method-orbit li:not(:last-child)::after { display: block; }
  .method-orbit strong { margin-top: 34px; }
  .research-principles { grid-template-columns: 1fr; }
  .research-principles span, .research-principles span:last-child { min-height: 0; border-right: 1px solid var(--home-line); border-bottom: 1px solid var(--home-line); }
  .product-gallery { grid-template-rows: minmax(0, 1fr) 48px; height: 390px; }
  .product-carousel-controls { grid-template-columns: 38px minmax(0, 1fr) 38px; gap: 8px; }
  .carousel-arrow { width: 38px; height: 38px; }
  .carousel-count { display: none; }
  .edition-ledger article { grid-template-columns: 46px minmax(0, 1fr) 36px; gap: 12px; }
  .delivery-flow { display: block; }
  .delivery-flow-head { display: block; padding: 16px 18px; }
  .delivery-flow-head strong { display: block; margin-top: 9px; line-height: 1.5; }
  .delivery-3d { height: 250px; }
  .delivery-stage { min-height: 170px; padding: 52px 18px 22px; border-right: 0; border-bottom: 1px solid var(--home-line); }
  .delivery-stage:last-child { border-bottom: 0; }
  .observatory-page .site-footer.observatory-footer { display: block; width: min(100% - 40px, 1400px); }
  .observatory-page .site-footer .footer-legal { align-items: flex-start; margin-top: 22px; text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  .observatory-page *,
  .observatory-page *::before,
  .observatory-page *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}