:root {
  --ink: #0a0d0c;
  --ink-soft: #121816;
  --ink-raised: #171d1a;
  --paper: #f0f1e8;
  --paper-soft: #d8dacd;
  --muted: #89918a;
  --line: rgba(238, 241, 231, 0.13);
  --line-strong: rgba(238, 241, 231, 0.24);
  --acid: #d9ff43;
  --acid-dim: rgba(217, 255, 67, 0.13);
  --mint: #42e7a8;
  --violet: #ad9bff;
  --orange: #ff9d55;
  --red: #ff6f61;
  --max-width: 1440px;
  --pad: clamp(22px, 5vw, 76px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

button,
input {
  font: inherit;
}

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

button:focus-visible,
a:focus-visible,
input:focus-visible,
[role="button"]:focus-visible {
  outline: 2px solid var(--acid);
  outline-offset: 4px;
}

a {
  color: inherit;
}

.site-header {
  width: min(100%, var(--max-width));
  min-height: 78px;
  margin: 0 auto;
  padding: 0 var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  color: var(--paper);
  font-weight: 650;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.hero,
.graph-section,
.code-section,
.query-section,
.notification-section,
.build-section,
.site-footer {
  width: min(100%, var(--max-width));
  margin: 0 auto;
  padding-inline: var(--pad);
}

.hero {
  padding-top: clamp(72px, 9vw, 142px);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font: 600 11px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow > span {
  color: var(--acid);
}

.eyebrow::after {
  content: "";
  width: 46px;
  height: 1px;
  background: var(--line-strong);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(390px, 0.8fr);
  gap: clamp(60px, 9vw, 142px);
  align-items: center;
  margin-top: clamp(28px, 4vw, 54px);
}

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

h1 {
  margin-bottom: 34px;
  font-size: clamp(58px, 7.7vw, 116px);
  font-weight: 520;
  line-height: 0.88;
  letter-spacing: -0.075em;
}

h1 em,
.site-footer h2 em {
  color: var(--acid);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  letter-spacing: -0.055em;
}

.hero-lede {
  max-width: 620px;
  margin-bottom: 36px;
  color: var(--paper-soft);
  font-size: clamp(17px, 1.7vw, 22px);
  line-height: 1.55;
  letter-spacing: -0.018em;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

.hero-actions {
  gap: 28px;
}

.button {
  min-height: 52px;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  padding: 0 22px;
  background: transparent;
  color: var(--paper);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.02em;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

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

.button-primary {
  background: var(--acid);
  border-color: var(--acid);
  color: var(--ink);
}

.button-primary:hover {
  background: var(--paper);
  border-color: var(--paper);
}

.signal-card {
  position: relative;
  min-height: 428px;
  padding: 28px;
  background: var(--ink-soft);
  border: 1px solid var(--line);
  box-shadow: 0 45px 100px rgba(0, 0, 0, 0.34);
  overflow: hidden;
}

.signal-card::after {
  content: "";
  position: absolute;
  width: 260px;
  height: 260px;
  right: -130px;
  top: -150px;
  background: var(--acid);
  opacity: 0.09;
  filter: blur(60px);
  border-radius: 50%;
  pointer-events: none;
}

.signal-card-topline,
.code-window-header,
.code-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.signal-card-topline {
  color: var(--muted);
  font: 600 10px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.09em;
}

.quote-line {
  margin-top: 36px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
}

.quote-symbol {
  color: var(--paper-soft);
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.08em;
}

.quote-line strong {
  grid-row: 2;
  font-size: clamp(45px, 5vw, 66px);
  font-weight: 460;
  letter-spacing: -0.065em;
}

.quote-change {
  grid-column: 2;
  grid-row: 2;
  align-self: center;
  color: var(--mint);
  font: 600 12px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
}

.quote-change.is-down {
  color: var(--red);
}

.sparkline {
  height: 128px;
  margin-top: 12px;
  color: var(--acid);
}

.sparkline svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.spark-area { fill: url(#spark-fill); }
.spark-stroke { fill: none; stroke: currentColor; stroke-width: 2; vector-effect: non-scaling-stroke; }
.spark-end { fill: var(--acid); filter: drop-shadow(0 0 8px var(--acid)); }

.signal-minigraphs {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.mini-chart {
  min-width: 0;
  margin: 0;
  color: var(--acid);
}

.mini-chart:nth-child(2) { color: var(--mint); }
.mini-chart:nth-child(3) { color: var(--violet); }

.mini-chart figcaption {
  display: grid;
  gap: 4px;
}

.mini-chart figcaption span {
  overflow: hidden;
  color: var(--muted);
  font: 600 9px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mini-chart figcaption strong {
  color: var(--paper);
  font: 650 12px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  font-variant-numeric: tabular-nums;
}

.mini-chart svg {
  display: block;
  width: 100%;
  height: 48px;
  margin-top: 6px;
  overflow: visible;
}

.mini-chart-area {
  fill: currentColor;
  opacity: 0.08;
}

.mini-chart-stroke {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.35;
  vector-effect: non-scaling-stroke;
}

.mini-chart-end {
  fill: currentColor;
  filter: drop-shadow(0 0 5px currentColor);
}

.mini-chart path {
  transition: d 90ms linear;
}

.mini-chart circle {
  transition: cx 90ms linear, cy 90ms linear;
}

.graph-section,
.code-section,
.query-section,
.notification-section,
.build-section {
  padding-top: clamp(110px, 14vw, 210px);
}

.section-heading {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  align-items: end;
  gap: clamp(40px, 8vw, 120px);
  margin-bottom: 62px;
}

.section-heading h2,
.site-footer h2 {
  margin: 24px 0 0;
  font-size: clamp(44px, 6vw, 82px);
  font-weight: 470;
  line-height: 0.98;
  letter-spacing: -0.065em;
}

.section-heading > p {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.graph-shell {
  background: var(--ink-soft);
  border: 1px solid var(--line);
}

.graph-stage {
  padding: 20px 18px 6px;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 32px 32px;
}

.graph-columns {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  padding: 0 24px 3px;
  color: var(--muted);
  font: 600 9px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.graph-columns span:nth-child(2) { text-align: center; }
.graph-columns span:last-child { text-align: right; }

.graph-scroll {
  width: 100%;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
}

.dependency-graph {
  display: block;
  width: 100%;
  min-width: 860px;
  height: auto;
}

.edges path {
  fill: none;
  stroke: rgba(216, 218, 205, 0.16);
  stroke-width: 1.4;
  marker-end: url(#edge-arrow);
  transition: stroke 180ms ease, stroke-width 180ms ease;
}

#edge-arrow path {
  fill: rgba(216, 218, 205, 0.35);
}

.particle {
  fill: var(--acid);
  filter: url(#soft-glow);
}

.node {
  cursor: default;
  outline: none;
}

.source-node {
  cursor: pointer;
}

.node > rect {
  fill: var(--ink-raised);
  stroke: rgba(216, 218, 205, 0.18);
  stroke-width: 1;
  transition: fill 180ms ease, stroke 180ms ease;
}

.node text {
  pointer-events: none;
}

.node-type {
  fill: var(--muted);
  font: 600 9px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.08em;
}

.node-name {
  fill: var(--paper);
  font: 650 16px/1 ui-sans-serif, -apple-system, sans-serif;
  letter-spacing: -0.02em;
}

.node-value {
  fill: var(--paper-soft);
  font: 600 10px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
}

.node-metric {
  fill: var(--paper-soft);
  font: 600 9px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
}

.node-beacon {
  fill: var(--muted);
  transition: fill 180ms ease;
}

.source-node .node-beacon { fill: var(--acid); }

.source-node[data-node="MarketTick"] > rect {
  fill: var(--acid-dim);
  stroke: var(--acid);
}

.source-node[data-node="MarketTick"] .node-beacon {
  filter: url(#soft-glow);
}

.python-node .node-name {
  font-size: 14px;
}

.node.is-stale > rect {
  fill: rgba(255, 157, 85, 0.1);
  stroke: var(--orange);
}

.node.is-stale .node-beacon { fill: var(--orange); }

.node.is-processing > rect,
.node.is-fresh > rect {
  fill: var(--acid-dim);
  stroke: var(--acid);
}

.node.is-processing .node-beacon,
.node.is-fresh .node-beacon {
  fill: var(--acid);
  filter: url(#soft-glow);
}

.code-heading {
  margin-bottom: 60px;
}

.code-window {
  border: 1px solid var(--line);
  background: var(--ink-soft);
  box-shadow: 0 50px 120px rgba(0, 0, 0, 0.25);
}

.code-window-header {
  min-height: 58px;
  padding: 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font: 600 10px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  justify-content: flex-start;
}

.window-dots {
  align-items: center;
  align-self: stretch;
  display: flex;
  flex: 0 0 auto;
  gap: 6px;
  padding: 0 20px;
  border-right: 1px solid var(--line);
}

.window-dots i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--line-strong);
}

.code-tabs {
  align-self: stretch;
  display: flex;
  min-width: 0;
}

.code-tab {
  position: relative;
  min-height: 57px;
  padding: 0 18px;
  border: 0;
  border-right: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  white-space: nowrap;
  transition: color 160ms ease, background 160ms ease;
}

.code-tab:hover {
  color: var(--paper-soft);
  background: rgba(238, 241, 231, 0.035);
}

.code-tab[aria-selected="true"] {
  color: var(--paper);
  background: var(--acid-dim);
}

.code-tab[aria-selected="true"]::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  background: var(--acid);
}

.code-panel[hidden] {
  display: none;
}

.code-panel pre {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

pre {
  margin: 0;
  padding: clamp(26px, 5vw, 60px);
  counter-reset: line;
  tab-size: 2;
}

code {
  color: var(--paper-soft);
  font: 500 12px/1.8 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.token-keyword { color: var(--acid); }
.token-type { color: #83d9ff; }
.token-number { color: var(--mint); }
.token-string { color: var(--orange); }
.token-annotation { color: var(--orange); }
.token-section { color: var(--violet); }

.code-footer {
  min-height: 58px;
  padding: 0 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font: 600 9px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.code-footer-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.code-footer i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
}

.query-heading {
  margin-bottom: 60px;
}

.query-console {
  border: 1px solid var(--line);
  background: var(--ink-soft);
  box-shadow: 0 50px 120px rgba(0, 0, 0, 0.25);
  display: grid;
  grid-template-columns: minmax(340px, 0.8fr) minmax(0, 1.2fr);
}

.query-editor,
.query-results {
  min-width: 0;
}

.query-editor {
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
}

.query-panel-header,
.query-result-footer {
  min-height: 54px;
  padding: 0 20px;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  font: 600 9px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.query-panel-header {
  border-bottom: 1px solid var(--line);
}

.query-panel-header > :first-child {
  color: var(--paper-soft);
}

#query-status {
  color: var(--acid);
}

#sql-query {
  flex: 1;
  width: 100%;
  min-height: 300px;
  margin: 0;
  border: 0;
  padding: 28px;
  background: transparent;
  color: var(--paper-soft);
  font: 500 12px/1.85 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  tab-size: 2;
  white-space: pre-wrap;
}

.query-results {
  display: flex;
  flex-direction: column;
}

.query-table-wrap {
  min-height: 300px;
  overflow-x: auto;
}

.query-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font: 500 11px/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

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

.query-table th,
.query-table td {
  padding: 20px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  white-space: nowrap;
}

.query-table th {
  color: var(--muted);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.query-table td {
  color: var(--paper-soft);
  transition: color 180ms ease, background 180ms ease;
}

.query-table td.is-updated {
  color: var(--acid);
  background: var(--acid-dim);
}

.query-result-footer {
  min-height: 50px;
  margin-top: auto;
  border-top: 1px solid var(--line);
}

.notification-heading {
  margin-bottom: 60px;
}

.notification-console {
  display: grid;
  grid-template-columns: minmax(330px, 0.82fr) minmax(0, 1.18fr);
  border: 1px solid var(--line);
  background: var(--ink-soft);
  box-shadow: 0 50px 120px rgba(0, 0, 0, 0.24);
}

.subscription-panel,
.grpc-panel {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.grpc-panel {
  border-left: 1px solid var(--line);
}

.notification-panel-header {
  min-height: 54px;
  padding: 0 20px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  font: 600 9px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.notification-panel-header > :first-child {
  color: var(--paper-soft);
}

.pattern-list {
  flex: 1;
  display: grid;
  gap: 10px;
  padding: 22px;
}

.subscription-pattern {
  position: relative;
  width: 100%;
  min-height: 74px;
  padding: 15px 16px;
  border: 1px solid var(--line);
  background: var(--ink-raised);
  color: inherit;
  appearance: none;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  text-align: left;
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease;
}

.subscription-pattern:hover {
  border-color: var(--line-strong);
}

.subscription-pattern[aria-pressed="true"] {
  border-color: rgba(217, 255, 67, 0.55);
  background: var(--acid-dim);
}

.subscription-pattern[aria-pressed="true"]::after {
  content: "";
  position: absolute;
  top: 12px;
  right: 12px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 9px rgba(217, 255, 67, 0.55);
}

.pattern-kind {
  color: var(--acid);
  font: 600 9px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.subscription-pattern div {
  min-width: 0;
  display: grid;
  gap: 7px;
}

.subscription-pattern strong {
  color: var(--paper);
  font-size: 15px;
  font-weight: 560;
}

.subscription-pattern code {
  overflow-wrap: anywhere;
  color: var(--muted);
  font: 500 11px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace;
}

.grpc-live {
  color: var(--acid);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.grpc-live i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 9px rgba(217, 255, 67, 0.62);
}

.notification-feed {
  min-height: 420px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow: hidden;
}

.notification-message {
  min-height: 72px;
  padding: 13px 14px;
  border: 1px solid var(--line);
  background: rgba(10, 13, 12, 0.42);
  display: grid;
  grid-template-columns: 76px minmax(125px, 0.8fr) minmax(0, 1.2fr);
  align-items: center;
  gap: 14px;
  opacity: 1;
  transition: background 220ms ease, border-color 220ms ease, opacity 220ms ease, transform 220ms ease;
}

.notification-message.is-entering {
  border-color: rgba(217, 255, 67, 0.38);
  background: var(--acid-dim);
  opacity: 0;
  transform: translateY(-10px);
}

.notification-cursor {
  color: var(--muted);
  font: 500 9px/1.3 ui-monospace, SFMono-Regular, Menlo, monospace;
}

.notification-identity {
  min-width: 0;
  display: grid;
  gap: 6px;
}

.notification-identity strong {
  color: var(--paper);
  font-size: 13px;
  font-weight: 560;
}

.notification-identity small {
  color: var(--acid);
  font: 600 8px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.04em;
}

.notification-message code {
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--paper-soft);
  font: 500 10px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace;
}

.build-heading {
  margin-bottom: 60px;
}

.build-heading h2 {
  font-size: clamp(32px, 6vw, 82px);
  white-space: nowrap;
}

.org-system {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-soft);
  box-shadow: 0 50px 120px rgba(0, 0, 0, 0.22);
}

.org-system {
  padding: 28px 30px 26px;
}

.org-system-topline {
  color: var(--muted);
  font: 600 9px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.org-system-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.org-system-topline span:last-child {
  color: var(--acid);
}

.org-flow {
  display: grid;
  grid-template-columns: minmax(120px, 0.8fr) minmax(34px, 0.25fr) minmax(300px, 1.75fr) minmax(34px, 0.25fr) minmax(120px, 0.8fr);
  align-items: center;
  gap: 0;
  min-height: 390px;
  padding: 34px 0 26px;
}

.org-column {
  min-height: 190px;
  display: grid;
  align-content: center;
  gap: 11px;
}

.org-column-label {
  margin-bottom: 6px;
  color: var(--muted);
  font: 600 9px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.org-chip {
  min-height: 46px;
  padding: 12px 14px;
  border: 1px solid var(--line-strong);
  background: var(--ink-raised);
  color: var(--paper-soft);
  display: flex;
  align-items: center;
  font-size: 13px;
  font-weight: 560;
  line-height: 1.25;
}

.org-consumers .org-chip {
  justify-content: flex-end;
  text-align: right;
}

.org-consumers .org-column-label {
  text-align: right;
}

.org-arrow {
  position: relative;
  height: 1px;
  margin-inline: 10px;
  background: var(--line-strong);
}

.org-arrow::before {
  content: "";
  position: absolute;
  top: -3px;
  right: -1px;
  width: 0;
  height: 0;
  border-top: 3.5px solid transparent;
  border-bottom: 3.5px solid transparent;
  border-left: 6px solid var(--muted);
}

.calcgraph-plane {
  position: relative;
  min-height: 190px;
  padding: 26px;
  border: 1px solid rgba(217, 255, 67, 0.72);
  background:
    radial-gradient(circle at 82% 16%, rgba(217, 255, 67, 0.11), transparent 38%),
    var(--ink-raised);
  box-shadow: inset 0 0 60px rgba(217, 255, 67, 0.025), 0 24px 70px rgba(0, 0, 0, 0.28);
  display: flex;
  align-items: center;
}

.calcgraph-plane::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(217, 255, 67, 0.12);
  pointer-events: none;
}

.calcgraph-plane-heading {
  position: relative;
  z-index: 1;
  width: 100%;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
}

.calcgraph-plane-heading > span {
  color: var(--paper);
  font-size: clamp(26px, 2.8vw, 40px);
  font-weight: 520;
  letter-spacing: -0.045em;
}

.calcgraph-plane-heading small {
  color: var(--acid);
  font: 600 9px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.org-system-caption {
  margin: 0;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 15px;
  line-height: 1.5;
  text-align: center;
}

.site-footer {
  min-height: 560px;
  margin-top: clamp(110px, 16vw, 240px);
  padding-top: 88px;
  padding-bottom: 60px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.site-footer h2 {
  max-width: 940px;
  margin-top: 38px;
}

.back-to-top {
  align-self: flex-end;
  display: inline-flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-underline-offset: 5px;
}

.back-to-top span { color: var(--acid); }

@media (max-width: 1050px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .hero-copy {
    max-width: 820px;
  }

  .signal-card {
    max-width: 680px;
  }

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

  .query-editor {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

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

  .grpc-panel {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

}

@media (max-width: 760px) {
  .site-header {
    min-height: 66px;
  }

  .hero {
    padding-top: 66px;
  }

  h1 {
    font-size: clamp(52px, 17vw, 78px);
  }

  .signal-card {
    min-height: 380px;
    padding: 22px;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 26px;
    margin-bottom: 42px;
  }

  .section-heading > p {
    max-width: 560px;
  }

  .graph-columns {
    display: none;
  }

  .code-window-header {
    flex-wrap: wrap;
  }

  .window-dots {
    display: none;
  }

  .code-tabs {
    flex: 1 1 100%;
    flex-wrap: wrap;
  }

  .code-tab {
    flex: 1 1 50%;
    min-height: 46px;
    padding-inline: 10px;
  }

  .code-footer {
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 8px 20px;
    padding-block: 13px;
  }

  #sql-query {
    min-height: 250px;
    padding: 22px;
  }

  .query-result-footer {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    padding-block: 12px;
  }

  .notification-message {
    grid-template-columns: 76px minmax(0, 1fr);
  }

  .notification-message code {
    grid-column: 1 / -1;
    padding-top: 10px;
    border-top: 1px solid var(--line);
  }

  .org-system {
    padding: 22px;
  }

  .org-system-topline {
    padding-bottom: 18px;
  }

  .org-flow {
    grid-template-columns: 1fr;
    min-height: 0;
    padding-block: 26px;
  }

  .org-column {
    width: 100%;
    min-height: 0;
  }

  .org-consumers .org-column-label,
  .org-consumers .org-chip {
    justify-content: flex-start;
    text-align: left;
  }

  .org-arrow {
    width: 1px;
    height: 30px;
    margin: 0 auto;
  }

  .org-arrow::before {
    top: auto;
    right: -3px;
    bottom: -1px;
    border-top: 6px solid var(--muted);
    border-right: 3.5px solid transparent;
    border-bottom: 0;
    border-left: 3.5px solid transparent;
  }

  .calcgraph-plane {
    min-height: 0;
  }

  .site-footer {
    min-height: 460px;
  }
}

@media (max-width: 430px) {
  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .button-primary {
    width: 100%;
  }

  .quote-line strong {
    font-size: 42px;
  }

  .signal-minigraphs {
    gap: 8px;
  }

  .signal-card {
    min-height: 430px;
  }

  .calcgraph-plane-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .subscription-pattern {
    grid-template-columns: 1fr;
    gap: 9px;
  }

}

@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;
  }
}