/* Production direction: Signal Path */
:root {
  --paper: #f4f3ea;
  --paper-soft: #e9edf0;
  --paper-deep: #d8dee2;
  --white: #fffef8;
  --ink: #071a35;
  --ink-soft: #18324f;
  --muted: #38506e;
  --line: #bdc7d0;
  --line-dark: #35506f;
  --red: #1557ff;
  --red-dark: #0a39c7;
  --red-light: #dafa62;
  --green: #0a39c7;
  --max: 1600px;
  --pad: clamp(22px, 4.8vw, 78px);
  --header-height: 120px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --signal-display: "Liberation Sans Narrow", "Arial Narrow", "Roboto Condensed", "Helvetica Neue", Arial, sans-serif;
  --signal-body: "Noto Sans", "DejaVu Sans", "Helvetica Neue", Arial, sans-serif;
}

html {
  background: var(--paper);
  scroll-padding-top: calc(var(--header-height) + 18px);
}

body.signal-site {
  overflow-x: clip;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--signal-body);
}

.signal-site ::selection {
  background: var(--blue, #1557ff);
  color: white;
}

.signal-site :focus-visible {
  outline: 4px solid var(--red-light);
  outline-offset: 4px;
}

.signal-site .shell {
  width: min(100%, var(--max));
}

.signal-site .technical-label,
.signal-site .section-index {
  color: var(--red-dark);
  font-family: var(--signal-body);
  font-size: .71rem;
  font-weight: 900;
  letter-spacing: .13em;
}

/* Header */
.signal-site .site-header {
  border-bottom: 1px solid var(--ink);
  background: var(--paper);
  backdrop-filter: none;
}

.signal-site .site-header.is-scrolled {
  background: var(--paper);
  box-shadow: 0 12px 34px rgba(7, 26, 53, .1);
}

.signal-site .header-context {
  border-bottom-color: #294361;
  background: var(--ink);
  color: #edf2ff;
}

.signal-site .context-inner {
  min-height: 44px;
  font-family: var(--signal-body);
  font-weight: 800;
  letter-spacing: .1em;
}

.signal-site .service-route {
  min-height: 44px;
  color: white;
}

.signal-site .service-route:hover {
  color: var(--red-light);
}

.signal-site .service-dot {
  width: 18px;
  height: 7px;
  border-radius: 999px;
  background: var(--red-light);
}

.signal-site .nav-row {
  min-height: 76px;
}

.signal-site .brand {
  min-height: 44px;
  color: var(--ink);
  font-family: var(--signal-body);
  font-weight: 900;
}

.signal-site .brand small {
  color: var(--muted);
  font-family: var(--signal-display);
  font-weight: 900;
}

.signal-site .site-nav {
  gap: 4px;
}

.signal-site .site-nav a {
  border-radius: 999px;
  padding-inline: 14px;
  color: var(--ink-soft);
  font-size: .82rem;
  font-weight: 800;
}

.signal-site .site-nav a:hover,
.signal-site .site-nav a[aria-current="location"] {
  background: var(--paper-soft);
  color: var(--red-dark);
}

.signal-site .button {
  border-width: 2px;
  border-radius: 999px;
}

.signal-site .button-primary {
  border-color: var(--ink);
  background: var(--red-light);
  color: var(--ink);
}

.signal-site .button-primary:hover {
  border-color: var(--ink);
  background: white;
  color: var(--ink);
  box-shadow: none;
}

.signal-site .menu-button {
  border: 2px solid var(--ink);
  border-radius: 50%;
}

/* Hero */
.signal-site .signal-hero {
  position: relative;
  min-height: max(760px, calc(100svh - var(--header-height)));
  border-bottom: 0;
  overflow: hidden;
  background: var(--paper);
}

.signal-site .signal-hero-inner {
  position: relative;
  z-index: 3;
  min-height: max(760px, calc(100svh - var(--header-height)));
  display: grid;
  align-content: center;
  padding-top: 56px;
  padding-bottom: 156px;
}

.signal-site .signal-kicker {
  width: fit-content;
  margin: 0 0 clamp(28px, 4vw, 56px) auto;
  padding-right: clamp(0px, 4vw, 80px);
  color: var(--red-dark);
  font-size: .74rem;
  font-weight: 900;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.signal-site .signal-hero h1 {
  position: relative;
  z-index: 2;
  max-width: 1420px;
  margin: 0;
  font-family: var(--signal-display);
  font-size: clamp(4.2rem, 9.2vw, 9.6rem);
  font-stretch: condensed;
  font-weight: 900;
  letter-spacing: -.055em;
  line-height: .9;
  text-transform: uppercase;
}

.signal-site .signal-hero h1 > span {
  display: block;
}

.signal-site .signal-hero h1 > span:nth-child(2) {
  padding-left: clamp(35px, 12vw, 190px);
  color: var(--red);
}

.signal-site .signal-hero h1 > span:nth-child(3) {
  padding-left: clamp(0px, 4vw, 65px);
  font-size: .78em;
  white-space: nowrap;
}

.signal-site .signal-hero-copy {
  position: relative;
  z-index: 4;
  width: min(540px, 45vw);
  margin: clamp(38px, 5vw, 65px) 0 0 auto;
  padding-right: clamp(0px, 4vw, 80px);
}

.signal-site .signal-hero-copy > p {
  margin-bottom: 24px;
  color: var(--muted);
  font-size: clamp(1rem, 1.2vw, 1.16rem);
  line-height: 1.65;
}

.signal-site .signal-hero-action {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  border: 0;
  border-bottom: 3px solid var(--ink);
  padding: 8px 0;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  font-weight: 900;
  text-align: left;
  transition: border-color 180ms ease, color 180ms ease;
}

.signal-site .signal-hero-action > span,
.signal-site .signal-scroll > i {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--red-light);
  color: var(--ink);
  font-style: normal;
  transition: transform 180ms var(--ease);
}

.signal-site .signal-hero-action:hover {
  border-color: var(--red);
  color: var(--red-dark);
}

.signal-site .signal-hero-action:hover > span {
  transform: translate(3px, -3px);
}

.signal-site .signal-scroll {
  position: absolute;
  z-index: 5;
  left: var(--pad);
  bottom: 34px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink-soft);
  font-size: .74rem;
  font-weight: 900;
  letter-spacing: .08em;
  text-decoration: none;
  text-transform: uppercase;
}

.signal-site .signal-scroll:hover > i {
  transform: translateY(4px);
}

.signal-site .signal-route-canvas {
  position: absolute;
  z-index: 1;
  inset: 70px -4vw 0 -4vw;
  pointer-events: none;
}

.signal-site .signal-route-canvas svg {
  width: 108%;
  height: 100%;
  overflow: visible;
}

.signal-site .signal-route-base,
.signal-site .signal-route-live {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.signal-site .signal-route-base {
  stroke: #d8ddd9;
  stroke-width: 26;
}

.signal-site .signal-route-live {
  stroke: var(--red);
  stroke-width: 13;
  stroke-dasharray: 2500;
  stroke-dashoffset: 2500;
  animation: signalTrace 2.3s .2s var(--ease) forwards;
}

.signal-site .signal-route-cap {
  fill: var(--red-light);
  stroke: var(--ink);
  stroke-width: 5;
}

.signal-site .signal-route-pulse {
  fill: var(--red);
  transform-origin: center;
  animation: signalPulse 2.4s 2.4s ease-in-out 2;
}

.signal-site .signal-node {
  position: absolute;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--ink);
  font-family: var(--signal-display);
  font-size: clamp(.68rem, .85vw, .82rem);
  font-weight: 900;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.signal-site .signal-node::before {
  content: "";
  width: 13px;
  height: 13px;
  border: 4px solid var(--paper);
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 2px var(--ink);
}

.signal-site .signal-node-object { left: 8%; top: 73%; }
.signal-site .signal-node-systems { left: 29%; top: 63%; }
.signal-site .signal-node-network { left: 49%; top: 74%; }
.signal-site .signal-node-it { left: 71%; top: 80%; }
.signal-site .signal-node-care { right: 8%; top: 80%; }

@keyframes signalTrace {
  to { stroke-dashoffset: 0; }
}

@keyframes signalPulse {
  50% { opacity: .45; transform: scale(1.55); }
}

/* Promise */
.signal-site .manifest {
  background: var(--red);
  color: white;
}

.signal-site .manifest-grid {
  min-height: 290px;
  grid-template-columns: minmax(210px, .4fr) minmax(0, 1.6fr);
  gap: clamp(36px, 7vw, 110px);
  padding-block: 60px;
}

.signal-site .manifest .eyebrow {
  color: #edf2ff;
}

.signal-site .manifest .eyebrow::before {
  width: 44px;
  height: 8px;
  border-radius: 999px;
  background: var(--red-light);
}

.signal-site .manifest p {
  max-width: 1120px;
  font-family: var(--signal-display);
  font-size: clamp(2.2rem, 4.2vw, 5rem);
  font-weight: 900;
  letter-spacing: -.035em;
  line-height: .92;
  text-transform: uppercase;
}

.signal-site .manifest strong {
  color: var(--red-light);
  font-weight: 900;
}

/* Shared section rhythm */
.signal-site .section {
  padding-block: clamp(86px, 9vw, 138px);
  border-bottom-color: var(--line);
}

.signal-site .section-header {
  grid-template-columns: 170px minmax(0, 1.25fr) minmax(260px, .55fr);
  gap: clamp(30px, 5vw, 78px);
  margin-bottom: clamp(58px, 8vw, 108px);
}

.signal-site .section-header h2,
.signal-site .faq-intro h2 {
  font-family: var(--signal-display);
  font-size: clamp(3.6rem, 6.3vw, 7.2rem);
  font-weight: 900;
  letter-spacing: -.045em;
  line-height: .84;
  text-transform: uppercase;
}

.signal-site .section-header > p,
.signal-site .faq-intro > p {
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.7;
}

/* Scope route */
.signal-site .signal-scope {
  background: var(--white);
}

.signal-site .signal-section-header h2 em {
  color: var(--red);
  font-style: normal;
}

.signal-site .scope-route {
  --route-scale: 0;
}

.signal-site .scope-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  padding: 0 0 64px;
}

.signal-site .scope-track::before,
.signal-site .scope-track::after {
  content: "";
  position: absolute;
  top: 25px;
  left: 12.5%;
  width: 75%;
  height: 14px;
  border-radius: 999px;
  transform-origin: left center;
}

.signal-site .scope-track::before {
  background: #d7dee2;
}

.signal-site .scope-track::after {
  background: var(--red);
  transform: scaleX(var(--route-scale));
  transition: transform 420ms var(--ease);
}

.signal-site .scope-track .layer-button {
  z-index: 2;
  min-height: 185px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-content: start;
  justify-items: center;
  gap: 12px;
  border: 0;
  padding: 0 clamp(12px, 2vw, 28px);
  background: transparent;
  color: var(--ink);
  text-align: center;
  transition: color 180ms ease, transform 180ms var(--ease);
}

.signal-site .scope-track .layer-button:hover {
  border: 0;
  background: transparent;
  color: var(--red-dark);
  transform: translateY(-4px);
}

.signal-site .scope-track .layer-port {
  width: 64px;
  height: 64px;
  margin-bottom: 12px;
  border: 7px solid var(--white);
  border-radius: 50%;
  background: var(--paper-deep);
  box-shadow: 0 0 0 2px var(--ink);
  color: var(--ink);
  font-family: var(--signal-display);
  font-size: .74rem;
  font-weight: 900;
}

.signal-site .scope-track .layer-button[aria-pressed="true"] .layer-port {
  background: var(--red-light);
  box-shadow: 0 0 0 4px var(--ink);
  color: var(--ink);
  transform: none;
}

.signal-site .scope-track .layer-name strong {
  min-height: 2.4em;
  display: block;
  margin-bottom: 9px;
  font-family: var(--signal-display);
  font-size: clamp(1.15rem, 1.7vw, 1.6rem);
  font-weight: 900;
  line-height: 1.05;
  text-transform: uppercase;
}

.signal-site .scope-track .layer-name small {
  overflow: visible;
  color: var(--muted);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-overflow: clip;
  white-space: normal;
}

.signal-site .scope-track .layer-state {
  color: var(--red-dark);
  font-family: var(--signal-body);
  font-size: .64rem;
  font-weight: 900;
  letter-spacing: .1em;
}

.signal-site .scope-track .layer-button:not([aria-pressed="true"]) .layer-state {
  opacity: 0;
}

.signal-site .scope-detail {
  min-height: 360px;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(270px, .7fr);
  align-items: end;
  gap: clamp(44px, 8vw, 130px);
  padding: clamp(38px, 6vw, 84px);
  background: var(--ink);
  color: white;
}

.signal-site .scope-detail .technical-label {
  color: var(--red-light);
}

.signal-site .scope-detail h3 {
  max-width: 900px;
  margin: 18px 0 20px;
  font-family: var(--signal-display);
  font-size: clamp(2.7rem, 5vw, 5.8rem);
  font-weight: 900;
  letter-spacing: -.04em;
  line-height: .88;
  text-transform: uppercase;
}

.signal-site .scope-detail p {
  max-width: 720px;
  margin-bottom: 0;
  color: #aebed2;
  font-size: 1rem;
  line-height: 1.65;
}

.signal-site .scope-output {
  border-top: 7px solid var(--red-light);
  padding-top: 20px;
}

.signal-site .scope-output span,
.signal-site .scope-output strong {
  display: block;
}

.signal-site .scope-output span {
  margin-bottom: 10px;
  color: #dce6f4;
  font-size: .7rem;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.signal-site .scope-output strong {
  font-family: var(--signal-display);
  font-size: clamp(1.5rem, 2.7vw, 2.8rem);
  line-height: 1;
  text-transform: uppercase;
}

/* Change scenarios */
.signal-site .scenarios-section {
  background: var(--paper);
}

.signal-site .project-sheet {
  border: 0;
  background: var(--ink);
  box-shadow: none;
}

.signal-site .project-sheet::before {
  display: none;
}

.signal-site .scenario-tabs {
  border-bottom: 1px solid #38506e;
  background: var(--ink);
}

.signal-site .scenario-tab {
  min-height: 96px;
  border-right-color: #38506e;
  padding: 16px clamp(18px, 2.6vw, 38px);
  color: white;
  font-family: var(--signal-display);
}

.signal-site .scenario-tab > span {
  color: #aebed2;
  font-family: var(--signal-body);
  font-weight: 900;
}

.signal-site .scenario-tab strong {
  font-size: clamp(1rem, 1.45vw, 1.35rem);
  line-height: 1.05;
  text-transform: uppercase;
}

.signal-site .scenario-tab:hover {
  background: #123059;
}

.signal-site .scenario-tab[aria-selected="true"] {
  background: var(--red-light);
  color: var(--ink);
}

.signal-site .scenario-tab[aria-selected="true"] > span {
  color: var(--ink);
}

.signal-site .scenario-panel {
  min-height: 650px;
  grid-template-columns: minmax(0, 1.2fr) minmax(330px, .8fr);
  background: var(--red);
  color: white;
}

.signal-site .scenario-copy {
  min-height: 650px;
  justify-content: flex-end;
  padding: clamp(44px, 7vw, 106px);
}

.signal-site .scenario-copy .technical-label {
  color: var(--red-light);
}

.signal-site .scenario-copy h3 {
  max-width: 960px;
  margin: 20px 0 24px;
  font-family: var(--signal-display);
  font-size: clamp(3.9rem, 7vw, 8rem);
  font-weight: 900;
  letter-spacing: -.045em;
  line-height: .82;
  text-transform: uppercase;
}

.signal-site .scenario-copy > p {
  max-width: 720px;
  color: #edf2ff;
  font-size: 1.02rem;
  line-height: 1.7;
}

.signal-site .scenario-start {
  border-top-color: rgba(255, 255, 255, .48);
  color: white;
  font-family: var(--signal-body);
  font-weight: 800;
}

.signal-site .scenario-start span {
  color: #edf2ff;
}

.signal-site .scenario-dossier {
  border-left-color: rgba(255, 255, 255, .42);
  background: var(--red-dark);
  color: white;
}

.signal-site .dossier-heading {
  border-bottom-color: rgba(255, 255, 255, .4);
  font-family: var(--signal-body);
}

.signal-site .dossier-stamp {
  border-color: var(--red-light);
  border-radius: 999px;
  padding: 7px 10px;
  color: var(--red-light);
  transform: none;
}

.signal-site .dossier-list li {
  border-bottom-color: rgba(255, 255, 255, .32);
}

.signal-site .dossier-list li > span {
  color: var(--red-light);
  font-family: var(--signal-body);
  font-weight: 900;
}

.signal-site .dossier-list strong {
  font-size: .91rem;
}

.signal-site .dossier-output {
  background: var(--ink);
  color: white;
}

.signal-site .dossier-output span {
  color: #dce6f4;
  font-family: var(--signal-body);
}

.signal-site .scenario-panel.is-changing {
  animation: signalPanelIn 360ms var(--ease);
}

@keyframes signalPanelIn {
  from { opacity: .7; transform: translateY(7px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Process path */
.signal-site .process-section {
  background: var(--ink);
  color: white;
}

.signal-site .process-section .section-header h2 {
  color: white;
  font-size: clamp(3.2rem, 5.5vw, 6.3rem);
}

.signal-site .process-section .section-header > p {
  color: #aebed2;
}

.signal-site .process-section .section-index {
  color: var(--red-light);
}

.signal-site .process-grid {
  position: relative;
  max-width: 1240px;
  margin-inline: auto;
  display: block;
  border-top: 0;
}

.signal-site .process-grid::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 18px;
  border-radius: 999px;
  background: var(--red-light);
  transform: translateX(-50%);
}

.signal-site .process-grid li,
.signal-site .process-grid li:first-child,
.signal-site .process-grid li:nth-child(4),
.signal-site .process-grid li:last-child {
  position: relative;
  width: calc(50% - 82px);
  min-height: 195px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border: 0;
  padding: 22px 0;
}

.signal-site .process-grid li:nth-child(odd) {
  margin-right: auto;
  align-items: flex-end;
  text-align: right;
}

.signal-site .process-grid li:nth-child(even) {
  margin-left: auto;
  align-items: flex-start;
  text-align: left;
}

.signal-site .process-grid li::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 82px;
  height: 18px;
  background: var(--red-light);
  transform: translateY(-50%);
}

.signal-site .process-grid li:nth-child(odd)::after { right: -82px; }
.signal-site .process-grid li:nth-child(even)::after { left: -82px; }

.signal-site .process-grid li > span {
  position: absolute;
  z-index: 2;
  top: 50%;
  width: 38px;
  height: 38px;
  border: 8px solid var(--ink);
  border-radius: 50%;
  background: var(--red);
  color: white;
  font-family: var(--signal-body);
  transform: translateY(-50%);
}

.signal-site .process-grid li:nth-child(odd) > span { right: -101px; }
.signal-site .process-grid li:nth-child(even) > span { left: -101px; }

.signal-site .process-grid li > div {
  width: 100%;
  min-width: 0;
  max-width: 520px;
}

.signal-site .process-grid h3 {
  margin-bottom: 13px;
  font-family: var(--signal-display);
  font-size: clamp(2.3rem, 4vw, 4.5rem);
  font-weight: 900;
  letter-spacing: -.035em;
  line-height: .9;
  text-transform: uppercase;
}

.signal-site .process-grid p {
  color: #aebed2;
  font-size: .92rem;
  line-height: 1.6;
}

/* Deliverables as rows */
.signal-site .standard-section {
  background: var(--paper-soft);
}

.signal-site .standard-section .section-header > p,
.signal-site .standard-section .deliverable p {
  color: var(--muted);
}

.signal-site .deliverables-grid {
  display: block;
  border-top: 2px solid var(--ink);
}

.signal-site .deliverable,
.signal-site .deliverable:first-child {
  min-height: 160px;
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  align-items: center;
  gap: clamp(22px, 4vw, 62px);
  border-right: 0;
  border-bottom: 1px solid var(--line);
  padding: 30px 0;
}

.signal-site .deliverable > div {
  display: grid;
  grid-template-columns: minmax(230px, .65fr) minmax(0, 1.35fr);
  align-items: center;
  gap: clamp(30px, 6vw, 100px);
}

.signal-site .deliverable svg {
  width: 52px;
  height: 52px;
  stroke: var(--red);
  stroke-width: 2;
}

.signal-site .deliverable h3 {
  margin: 0;
  font-family: var(--signal-display);
  font-size: clamp(1.7rem, 2.7vw, 3rem);
  font-weight: 900;
  letter-spacing: -.03em;
  line-height: .95;
  text-transform: uppercase;
}

.signal-site .deliverable p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.65;
}

/* FAQ */
.signal-site .faq-section {
  background: var(--white);
}

.signal-site .faq-layout {
  grid-template-columns: minmax(300px, .58fr) minmax(0, 1.42fr);
}

.signal-site .faq-intro h2 {
  margin-top: 22px;
  font-size: clamp(3.1rem, 5vw, 6rem);
}

.signal-site .faq-list {
  border-top: 2px solid var(--ink);
}

.signal-site .faq-list summary {
  min-height: 96px;
  font-family: var(--signal-display);
  font-size: clamp(1.45rem, 2.4vw, 2.45rem);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1;
  text-transform: uppercase;
}

.signal-site .faq-list summary > span {
  width: 44px;
  height: 44px;
  border: 2px solid var(--ink);
  border-radius: 50%;
}

.signal-site .faq-list details[open] summary > span {
  background: var(--red-light);
  color: var(--ink);
}

.signal-site .faq-list details > p {
  color: var(--muted);
  line-height: 1.7;
}

/* Contact */
.signal-site .contact-section {
  background: var(--red-light);
  color: var(--ink);
}

.signal-site .contact-layout {
  min-height: 650px;
  grid-template-columns: minmax(0, 1.3fr) minmax(340px, .7fr);
  gap: clamp(52px, 8vw, 130px);
  padding-block: clamp(90px, 11vw, 160px);
}

.signal-site .eyebrow-contact {
  color: var(--ink);
}

.signal-site .eyebrow-contact::before {
  width: 44px;
  height: 8px;
  border-radius: 999px;
  background: var(--red);
}

.signal-site .contact-copy h2 {
  max-width: 1050px;
  font-family: var(--signal-display);
  font-size: clamp(4.2rem, 7.6vw, 8.8rem);
  font-weight: 900;
  letter-spacing: -.05em;
  line-height: .8;
  text-transform: uppercase;
}

.signal-site .contact-copy p {
  color: var(--ink-soft);
  line-height: 1.7;
}

.signal-site .contact-details {
  border-top: 2px solid var(--ink);
}

.signal-site .contact-details a,
.signal-site .contact-details button {
  min-height: 88px;
  border-bottom-color: rgba(7, 26, 53, .5);
  color: var(--ink);
}

.signal-site .contact-details a:hover,
.signal-site .contact-details button:hover {
  background: rgba(255, 255, 255, .28);
}

.signal-site .copy-status {
  color: var(--ink);
}

/* Footer */
.signal-site .site-footer {
  background: var(--ink);
  color: #aebed2;
}

.signal-site .brand-footer {
  color: white;
}

.signal-site .brand-footer small,
.signal-site .footer-brand > p {
  color: #aebed2;
}

.signal-site .footer-nav > div > span,
.signal-site .footer-bottom {
  color: #91a4bc;
}

.signal-site .footer-nav a,
.signal-site .footer-nav button {
  min-width: 44px;
  min-height: 44px;
  color: #edf2ff;
}

.signal-site .footer-nav a:hover,
.signal-site .footer-nav button:hover {
  color: var(--red-light);
}

/* Dialogs */
.signal-site .contact-dialog {
  border: 2px solid var(--ink);
  background: var(--white);
  box-shadow: 12px 12px 0 var(--red-light);
}

.signal-site .contact-dialog::backdrop {
  background: rgba(7, 26, 53, .78);
}

.signal-site .dialog-header h2 {
  font-family: var(--signal-display);
  font-weight: 900;
  text-transform: uppercase;
}

.signal-site .dialog-close {
  border-width: 2px;
  border-radius: 50%;
}

.signal-site .dialog-note {
  border-left-color: var(--red);
}

/* Responsive */
@media (max-width: 1180px) {
  :root {
    --header-height: 112px;
  }

  .signal-site .site-nav a {
    padding-inline: 9px;
  }

  .signal-site .signal-hero h1 {
    font-size: clamp(4rem, 9vw, 7.2rem);
  }

  .signal-site .section-header {
    grid-template-columns: 130px minmax(0, 1fr);
  }

  .signal-site .section-header > p {
    grid-column: 2;
    max-width: 760px;
  }

  .signal-site .scope-detail {
    grid-template-columns: minmax(0, 1.2fr) minmax(250px, .8fr);
  }
}

@media (max-width: 960px) {
  .signal-site .signal-hero,
  .signal-site .signal-hero-inner {
    min-height: 850px;
  }

  .signal-site .signal-hero-inner {
    align-content: start;
    padding-top: 90px;
    padding-bottom: 190px;
  }

  .signal-site .signal-kicker {
    margin-left: 0;
  }

  .signal-site .signal-hero h1 {
    font-size: clamp(4rem, 13.7vw, 7rem);
    line-height: .84;
  }

  .signal-site .signal-hero h1 > span:nth-child(2),
  .signal-site .signal-hero h1 > span:nth-child(3) {
    padding-left: 0;
  }

  .signal-site .signal-hero h1 > span:nth-child(3) {
    white-space: normal;
  }

  .signal-site .signal-hero-copy {
    width: min(580px, 80vw);
    margin-left: 0;
    padding-right: 0;
  }

  .signal-site .signal-route-canvas {
    inset: 280px -36% 0 -45%;
    transform: rotate(6deg);
  }

  .signal-site .signal-node {
    display: none;
  }

  .signal-site .manifest-grid,
  .signal-site .scope-detail,
  .signal-site .scenario-panel,
  .signal-site .faq-layout,
  .signal-site .contact-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .signal-site .manifest-grid {
    gap: 20px;
  }

  .signal-site .scope-detail {
    align-items: start;
  }

  .signal-site .scenario-dossier {
    border-top: 1px solid rgba(255, 255, 255, .42);
    border-left: 0;
  }

  .signal-site .dossier-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .signal-site .deliverable > div {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }

  .signal-site .contact-details {
    max-width: 720px;
  }
}

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

  .signal-site .site-header {
    border-bottom-color: var(--ink);
  }

  .signal-site .site-nav {
    background: var(--paper);
  }

  .signal-site .site-nav a {
    border-radius: 0;
    color: var(--ink);
  }

  html:not(.js) {
    scroll-padding-top: 0;
  }

  html:not(.js) .signal-site .site-header {
    position: relative;
  }

  html:not(.js) .signal-site .nav-row {
    grid-template-columns: minmax(0, 1fr);
    padding-block: 10px;
  }

  html:not(.js) .signal-site .site-nav {
    position: static;
    inset: auto;
    z-index: auto;
    display: grid;
    grid-column: 1 / -1;
    justify-self: stretch;
    max-height: none;
    border-top: 1px solid var(--line);
    border-bottom: 0;
    padding: 8px 0 0;
    box-shadow: none;
    overflow: visible;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    visibility: visible;
  }

  html:not(.js) .signal-site .nav-actions {
    display: none;
  }

  .signal-site .signal-hero,
  .signal-site .signal-hero-inner {
    min-height: 800px;
  }

  .signal-site .signal-hero-inner {
    padding-top: 76px;
    padding-bottom: 190px;
  }

  .signal-site .signal-kicker {
    margin-bottom: 34px;
    padding-right: 0;
  }

  .signal-site .signal-hero h1 {
    font-size: clamp(3.45rem, 16.8vw, 5.7rem);
    line-height: .82;
  }

  .signal-site .signal-hero-copy {
    width: 100%;
    margin-top: 42px;
  }

  .signal-site .signal-route-canvas {
    inset: 330px -90% -20px -120%;
  }

  .signal-site .signal-scroll {
    right: var(--pad);
    justify-content: space-between;
  }

  .signal-site .manifest-grid {
    min-height: 380px;
  }

  .signal-site .manifest p {
    font-size: clamp(2.6rem, 11.5vw, 4.6rem);
  }

  .signal-site .section {
    padding-block: 76px;
  }

  .signal-site .section-header {
    grid-template-columns: minmax(0, 1fr);
    margin-bottom: 54px;
  }

  .signal-site .section-header > p {
    grid-column: auto;
  }

  .signal-site .section-header h2,
  .signal-site .faq-intro h2 {
    font-size: clamp(3.1rem, 14vw, 5rem);
  }

  .signal-site .scope-track {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    padding: 0 0 48px;
  }

  .signal-site .scope-track::before,
  .signal-site .scope-track::after {
    top: 32px;
    bottom: 32px;
    left: 25px;
    width: 14px;
    height: auto;
    transform-origin: center top;
  }

  .signal-site .scope-track::after {
    transform: scaleY(var(--route-scale));
  }

  .signal-site .scope-track .layer-button {
    min-height: 116px;
    grid-template-columns: 64px minmax(0, 1fr) auto;
    align-content: center;
    justify-items: start;
    gap: 18px;
    padding: 14px 0;
    text-align: left;
  }

  .signal-site .scope-track .layer-button:hover {
    transform: translateX(4px);
  }

  .signal-site .scope-track .layer-port {
    width: 64px;
    height: 64px;
    margin: 0;
  }

  .signal-site .scope-track .layer-name strong {
    min-height: 0;
    margin-bottom: 6px;
  }

  .signal-site .scope-track .layer-state {
    justify-self: end;
  }

  .signal-site .scope-detail {
    min-height: 520px;
    padding: 34px 26px;
  }

  .signal-site .scope-detail h3 {
    font-size: clamp(2.8rem, 13vw, 4.7rem);
  }

  .signal-site .scenario-tabs {
    grid-template-columns: minmax(0, 1fr);
  }

  .signal-site .scenario-tab {
    min-height: 76px;
    border-right: 0;
    border-bottom: 1px solid #38506e;
  }

  .signal-site .scenario-panel,
  .signal-site .scenario-copy {
    min-height: 0;
  }

  .signal-site .scenario-copy {
    padding: 72px 26px;
  }

  .signal-site .scenario-copy h3 {
    font-size: clamp(2.45rem, 12vw, 4.8rem);
  }

  .signal-site .dossier-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .signal-site .process-grid {
    margin-left: 0;
  }

  .signal-site .process-grid::before {
    left: 10px;
    width: 14px;
  }

  .signal-site .process-grid li,
  .signal-site .process-grid li:first-child,
  .signal-site .process-grid li:nth-child(4),
  .signal-site .process-grid li:last-child,
  .signal-site .process-grid li:nth-child(odd),
  .signal-site .process-grid li:nth-child(even) {
    width: auto;
    min-height: 205px;
    margin: 0 0 0 62px;
    align-items: flex-start;
    text-align: left;
  }

  .signal-site .process-grid li::after,
  .signal-site .process-grid li:nth-child(odd)::after,
  .signal-site .process-grid li:nth-child(even)::after {
    left: -52px;
    right: auto;
    width: 52px;
    height: 14px;
  }

  .signal-site .process-grid li > span,
  .signal-site .process-grid li:nth-child(odd) > span,
  .signal-site .process-grid li:nth-child(even) > span {
    left: -67px;
    right: auto;
  }

  .signal-site .process-grid h3 {
    font-size: clamp(1.9rem, 9vw, 3.3rem);
  }

  .signal-site .process-section .section-header h2 {
    font-size: clamp(1.9rem, 8vw, 3rem);
  }

  .signal-site .deliverable,
  .signal-site .deliverable:first-child {
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 18px;
  }

  .signal-site .deliverable > div {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }

  .signal-site .deliverable svg {
    width: 42px;
    height: 42px;
  }

  .signal-site .deliverable h3 {
    font-size: clamp(1.8rem, 8vw, 2.8rem);
  }

  .signal-site .faq-layout {
    gap: 46px;
  }

  .signal-site .faq-list summary {
    font-size: clamp(1.4rem, 6.8vw, 2.1rem);
  }

  .signal-site .contact-layout {
    min-height: 0;
    padding-block: 86px;
  }

  .signal-site .contact-copy h2 {
    font-size: clamp(3.6rem, 15vw, 5.8rem);
  }
}

@media (max-width: 430px) {
  .signal-site .signal-hero h1 {
    font-size: clamp(3.15rem, 16vw, 4.4rem);
  }

  .signal-site .signal-hero-copy > p {
    font-size: .94rem;
  }

  .signal-site .signal-hero-action {
    width: 100%;
    justify-content: space-between;
  }

  .signal-site .signal-scroll {
    font-size: .67rem;
  }

  .signal-site .scope-track .layer-button {
    grid-template-columns: 58px minmax(0, 1fr);
  }

  .signal-site .scope-track .layer-state {
    display: none;
  }

  .signal-site .scope-track .layer-port {
    width: 58px;
    height: 58px;
  }

  .signal-site .scope-track::before,
  .signal-site .scope-track::after {
    left: 22px;
  }

  .signal-site .deliverable,
  .signal-site .deliverable:first-child {
    grid-template-columns: minmax(0, 1fr);
  }

  .signal-site .contact-copy h2 {
    font-size: clamp(3.25rem, 14.4vw, 4.5rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .signal-site .signal-route-live {
    animation: none;
    stroke-dashoffset: 0;
  }

  .signal-site .signal-route-pulse,
  .signal-site .scenario-panel.is-changing {
    animation: none;
  }

  .signal-site .scope-track::after {
    transition: none;
  }

  .signal-site .signal-hero-action:hover > span,
  .signal-site .signal-scroll:hover > i,
  .signal-site .scope-track .layer-button:hover {
    transform: none;
  }
}