@font-face {
  font-family: "InterFallback";
  src: local("Inter"), local("Segoe UI"), local("Arial");
}

:root {
  --navy: #07111d;
  --navy-2: #0a1a2a;
  --navy-3: #0e2638;
  --text: #eff7ff;
  --dark: #0b1c2b;
  --muted: #718294;
  --soft: #f4f7fa;
  --line: rgba(255,255,255,.16);
  --teal: #55dce8;
  --teal-2: #73f5ff;
  --amber: #e6ad5a;
  --card: #ffffff;
  --shadow: 0 28px 90px rgba(7, 17, 29, .22);
  font-family: InterFallback, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--dark);
  background: var(--soft);
  overflow-x: hidden;
}

.site-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 12% 18%, rgba(85,220,232,.12), transparent 28%),
    radial-gradient(circle at 90% 12%, rgba(230,173,90,.10), transparent 34%);
  z-index: 1;
}

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 122px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(28px, 4vw, 76px);
  background: linear-gradient(180deg, #06101c, #07111d);
  border-bottom: 1px solid rgba(85, 220, 232, .22);
  box-shadow: 0 14px 44px rgba(2, 8, 14, .34);
}

.brand {
  display: flex;
  align-items: center;
  min-width: 520px;
  gap: 24px;
}

.brand-logo {
  display: block;
  width: 92px !important;
  height: 92px !important;
  min-width: 92px;
  max-width: 92px;
  min-height: 92px;
  max-height: 92px;
  flex: 0 0 92px;
  object-fit: contain;
  border: 0;
}

.brand-divider {
  height: 68px;
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,.76), transparent);
}

.brand-name {
  color: var(--text);
  font-size: clamp(40px, 4.4vw, 68px);
  line-height: .82;
  font-weight: 950;
  letter-spacing: .045em;
  text-shadow: 0 0 22px rgba(85,220,232,.12);
  white-space: nowrap;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2vw, 34px);
  color: rgba(255,255,255,.86);
  font-size: 18px;
  font-weight: 650;
}

.nav a:not(.quote-button):hover { color: var(--teal-2); }

.quote-button {
  min-height: 56px;
  padding: 0 24px;
  display: inline-flex;
  align-items: center;
  gap: 18px;
  border-radius: 7px;
  color: #06101c;
  background: linear-gradient(135deg, #f0bd6a, #d79642);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.35), 0 14px 34px rgba(0,0,0,.26);
  font-weight: 850;
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: transparent;
}
.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: #fff;
  margin: 6px auto;
}

.hero {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 44.5% 55.5%;
  min-height: 552px;
  background: var(--navy);
  overflow: hidden;
}

.hero-left {
  position: relative;
  padding: 64px 36px 70px clamp(30px, 5vw, 86px);
  color: var(--text);
  background:
    linear-gradient(108deg, rgba(7,17,29,1) 0%, rgba(7,17,29,.98) 72%, rgba(7,17,29,.0) 72.2%),
    radial-gradient(circle at 20% 40%, rgba(85,220,232,.14), transparent 26%);
  z-index: 3;
}

.hero-left::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(85,220,232,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(85,220,232,.06) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: .62;
  mask-image: linear-gradient(to right, black, transparent 88%);
  pointer-events: none;
}

.blueprint-lines {
  position: absolute;
  inset: auto 24px 18px auto;
  width: 260px;
  height: 220px;
  opacity: .36;
  background:
    linear-gradient(30deg, transparent 47%, rgba(85,220,232,.55) 48%, transparent 49%),
    linear-gradient(150deg, transparent 47%, rgba(85,220,232,.4) 48%, transparent 49%),
    linear-gradient(90deg, transparent 49%, rgba(85,220,232,.45) 50%, transparent 51%);
}

.kicker {
  position: relative;
  z-index: 2;
  margin: 0 0 22px;
  color: var(--teal-2);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .36em;
  text-transform: uppercase;
}

.kicker.dark { color: #168d9a; }

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

h1 {
  position: relative;
  z-index: 2;
  max-width: 640px;
  margin-bottom: 16px;
  color: #fff;
  font-size: clamp(46px, 5vw, 74px);
  line-height: .98;
  font-weight: 930;
  letter-spacing: -.052em;
}

h1 span {
  color: var(--teal);
}

.accent-line {
  position: relative;
  z-index: 2;
  width: 52px;
  height: 4px;
  margin: 20px 0 22px;
  background: var(--amber);
}

.lead {
  position: relative;
  z-index: 2;
  max-width: 600px;
  margin-bottom: 28px;
  color: rgba(255,255,255,.88);
  font-size: 20px;
  line-height: 1.5;
}

.hero-actions {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.btn {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 18px;
  border-radius: 7px;
  padding: 0 28px;
  border: 1px solid transparent;
  font-weight: 850;
  font-size: 17px;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, #61d9e6, #3b95aa);
  color: #fff;
  box-shadow: 0 16px 30px rgba(50,157,180,.26);
}

.btn-outline {
  color: #fff;
  border-color: rgba(255,255,255,.58);
  background: rgba(255,255,255,.025);
}

.hero-right {
  position: relative;
  min-height: inherit;
  overflow: hidden;
  background: #0d1e2e;
}

.hero-right picture,
.hero-right img {
  display: block;
  width: 100%;
  height: 100%;
}

.hero-right img {
  object-fit: cover;
  object-position: center center;
  transform: scale(1.03);
}

.photo-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7,17,29,.22), transparent 22%),
    linear-gradient(0deg, rgba(7,17,29,.18), transparent 42%);
  pointer-events: none;
}

.service-strip {
  position: relative;
  z-index: 4;
  width: min(90%, 1500px);
  margin: -44px auto 0;
  min-height: 78px;
  padding: 0 34px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  align-items: center;
  gap: 0;
  color: #fff;
  background: linear-gradient(180deg, #082033, #061624);
  border: 1px solid rgba(85,220,232,.28);
  border-radius: 0 0 8px 8px;
  clip-path: polygon(24px 0, calc(100% - 24px) 0, 100% 25%, 100% 100%, 0 100%, 0 25%);
  box-shadow: 0 18px 45px rgba(7,17,29,.32);
}

.service-strip div {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 54px;
  font-size: 20px;
  border-right: 1px solid rgba(255,255,255,.26);
}

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

.icon {
  color: var(--teal);
  font-size: 30px;
  line-height: 1;
}

.section {
  position: relative;
  z-index: 3;
  padding: 92px clamp(24px, 5vw, 92px);
}

.section-head {
  max-width: 970px;
  margin-bottom: 42px;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(34px, 4vw, 62px);
  line-height: 1.02;
  letter-spacing: -.05em;
  color: var(--dark);
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.card {
  min-height: 245px;
  position: relative;
  padding: 28px;
  border: 1px solid rgba(7,17,29,.07);
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(85,220,232,.06), transparent 45%);
  pointer-events: none;
}

.card-icon {
  display: block;
  margin-bottom: 18px;
  color: #178ea0;
  font-size: 42px;
}

.card h3 {
  margin-bottom: 12px;
  color: #10243a;
  font-size: 27px;
  line-height: 1.04;
  letter-spacing: -.035em;
}

.card p {
  color: #586a7c;
  line-height: 1.52;
}

.card a {
  position: absolute;
  right: 28px;
  bottom: 22px;
  color: #178ea0;
  font-size: 30px;
}

.dark-section {
  color: #fff;
  background:
    linear-gradient(135deg, rgba(85,220,232,.11), transparent 34%),
    linear-gradient(180deg, #07111d, #0b2032);
}

.dark-section h2,
.advantage h2 {
  color: #fff;
}

.project-grid, .steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

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

.project-grid article,
.steps div {
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.055);
  border-radius: 18px;
  padding: 28px;
}

.project-grid span,
.steps span {
  color: var(--teal-2);
  font-weight: 950;
}

.project-grid p,
.steps p {
  color: rgba(255,255,255,.72);
  line-height: 1.6;
}

.process .steps div {
  background: #fff;
  border-color: rgba(7,17,29,.08);
  box-shadow: var(--shadow);
}

.process .steps span {
  color: #168d9a;
}

.process .steps p {
  color: #586a7c;
}

.advantage {
  background: linear-gradient(135deg, #07111d, #0b2032);
  color: #fff;
}

.advantage-box {
  max-width: 1050px;
  margin: 0 auto;
  padding: clamp(32px, 5vw, 64px);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 28px;
  text-align: center;
  background: linear-gradient(135deg, rgba(85,220,232,.11), rgba(255,255,255,.035));
  box-shadow: 0 30px 80px rgba(0,0,0,.28);
}

.advantage-box p {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: rgba(255,255,255,.76);
  line-height: 1.7;
}

.contact {
  display: grid;
  grid-template-columns: .88fr 1.12fr;
  gap: 42px;
  align-items: start;
}

.contact p {
  color: #586a7c;
  line-height: 1.65;
}

.email {
  display: inline-block;
  margin-top: 16px;
  color: #168d9a;
  font-size: clamp(24px, 3.5vw, 48px);
  font-weight: 900;
  letter-spacing: -.055em;
}

form {
  display: grid;
  gap: 16px;
  padding: 28px;
  background: #fff;
  border: 1px solid rgba(7,17,29,.07);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

label {
  display: grid;
  gap: 8px;
  color: #43586c;
  font-weight: 750;
}

input, select, textarea {
  width: 100%;
  border: 1px solid rgba(7,17,29,.12);
  border-radius: 10px;
  padding: 15px 16px;
  color: #10243a;
  background: #f8fafc;
  font: inherit;
  outline: none;
}

input:focus, select:focus, textarea:focus {
  border-color: rgba(85,220,232,.7);
  box-shadow: 0 0 0 4px rgba(85,220,232,.13);
}

.footer {
  position: relative;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(24px, 5vw, 92px);
  background: #07111d;
  color: rgba(255,255,255,.68);
}

.footer div {
  display: flex;
  gap: 20px;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .65s ease, transform .65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1180px) {
  .topbar {
    height: auto;
    min-height: 100px;
  }

  .brand {
    min-width: auto;
  }

  .brand-logo {
    width: 76px !important;
    height: 76px !important;
    min-width: 76px;
    max-width: 76px;
    min-height: 76px;
    max-height: 76px;
    flex-basis: 76px;
  }

  .brand-name {
    font-size: clamp(34px, 4vw, 50px);
  }

  .nav {
    gap: 18px;
    font-size: 16px;
  }

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

  .hero-left {
    padding-right: clamp(30px, 5vw, 86px);
    background: var(--navy);
  }

  .hero-left::before {
    mask-image: none;
  }

  .hero-right {
    min-height: 420px;
  }

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

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

@media (max-width: 780px) {
  .topbar {
    padding: 14px 20px;
  }

  .brand-logo {
    width: 56px !important;
    height: 56px !important;
    min-width: 56px;
    max-width: 56px;
    min-height: 56px;
    max-height: 56px;
    flex-basis: 56px;
  }

  .brand-divider {
    height: 42px;
  }

  .brand-name {
    font-size: 29px;
    letter-spacing: .02em;
  }

  .menu-toggle {
    display: block;
  }

  .nav {
    position: fixed;
    top: 86px;
    left: 18px;
    right: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 18px;
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 16px;
    background: rgba(7,17,29,.96);
    box-shadow: 0 30px 70px rgba(0,0,0,.35);
  }

  .nav.open { display: flex; }

  .quote-button {
    justify-content: center;
  }

  .hero-left {
    padding: 52px 22px;
  }

  h1 {
    font-size: clamp(40px, 13vw, 62px);
  }

  .lead {
    font-size: 18px;
  }

  .hero-actions {
    gap: 14px;
  }

  .btn {
    width: 100%;
  }

  .hero-right {
    min-height: 330px;
  }

  .service-strip {
    width: calc(100% - 24px);
    margin-top: -22px;
    grid-template-columns: 1fr;
    padding: 10px 20px;
    clip-path: none;
    border-radius: 14px;
  }

  .service-strip div {
    border-right: 0;
    border-bottom: 1px solid rgba(255,255,255,.18);
  }

  .service-strip div:last-child {
    border-bottom: 0;
  }

  .section {
    padding: 68px 20px;
  }

  .cards, .steps, .contact {
    grid-template-columns: 1fr;
  }

  .footer {
    flex-direction: column;
    padding: 28px 20px;
  }
}

@media (min-width: 1600px) {
  .hero {
    min-height: 640px;
  }

  .hero-left {
    padding-top: 82px;
  }
}


/* Browser-safe logo and header protection.
   Prevents old/quirky browsers from rendering the logo at intrinsic page size. */
.brand img {
  width: 92px !important;
  height: 92px !important;
  max-width: 92px !important;
  max-height: 92px !important;
}

@media (max-width: 1180px) {
  .brand img {
    width: 76px !important;
    height: 76px !important;
    max-width: 76px !important;
    max-height: 76px !important;
  }
}

@media (max-width: 780px) {
  .brand img {
    width: 56px !important;
    height: 56px !important;
    max-width: 56px !important;
    max-height: 56px !important;
  }
}

/* IE/old Edge fallback: keep the header usable even if modern flex behavior is partial. */
@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
  .topbar {
    display: block;
    height: 122px;
    position: relative;
  }

  .brand {
    display: inline-block;
    height: 122px;
    line-height: 122px;
    vertical-align: middle;
  }

  .brand-logo,
  .brand-divider,
  .brand-name {
    display: inline-block;
    vertical-align: middle;
  }

  .brand-logo {
    width: 92px !important;
    height: 92px !important;
  }

  .nav {
    float: right;
    height: 122px;
    line-height: 122px;
  }

  .nav a {
    display: inline-block;
    margin-left: 22px;
  }

  .quote-button {
    line-height: 56px;
  }
}


/* Premium motion layer over the construction hero image.
   These effects create movement through light and composition, not by moving the actual photo. */
.hero-right::before {
  content: "";
  position: absolute;
  inset: -18%;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(115deg,
      transparent 0%,
      transparent 38%,
      rgba(255, 255, 255, .10) 43%,
      rgba(115, 245, 255, .26) 47%,
      rgba(255, 255, 255, .12) 51%,
      transparent 58%,
      transparent 100%);
  transform: translateX(-72%) skewX(-12deg);
  animation: heroLightSweep 8.5s ease-in-out infinite;
  mix-blend-mode: screen;
}

.moving-light {
  position: absolute;
  z-index: 3;
  pointer-events: none;
  border-radius: 999px;
  filter: blur(28px);
  opacity: .55;
  mix-blend-mode: screen;
}

.light-one {
  width: 260px;
  height: 260px;
  right: 12%;
  top: 18%;
  background: radial-gradient(circle, rgba(115,245,255,.45), transparent 64%);
  animation: floatLightOne 7.8s ease-in-out infinite;
}

.light-two {
  width: 360px;
  height: 360px;
  right: -8%;
  bottom: 2%;
  background: radial-gradient(circle, rgba(230,173,90,.32), transparent 62%);
  animation: floatLightTwo 10.5s ease-in-out infinite;
}

.scan-beam {
  position: absolute;
  z-index: 4;
  left: 0;
  right: 0;
  top: 16%;
  height: 2px;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(115,245,255,.72), rgba(255,255,255,.45), transparent);
  box-shadow: 0 0 22px rgba(115,245,255,.45);
  opacity: .38;
  animation: verticalScan 6.8s ease-in-out infinite;
}

.construction-particles {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
  overflow: hidden;
}

.construction-particles span {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background: rgba(115,245,255,.72);
  box-shadow: 0 0 16px rgba(115,245,255,.78);
  opacity: 0;
  animation: particleRise 8s linear infinite;
}

.construction-particles span:nth-child(1) { left: 22%; bottom: 8%; animation-delay: 0s; }
.construction-particles span:nth-child(2) { left: 38%; bottom: 14%; animation-delay: 1.7s; }
.construction-particles span:nth-child(3) { left: 58%; bottom: 10%; animation-delay: 3.2s; }
.construction-particles span:nth-child(4) { left: 72%; bottom: 16%; animation-delay: 4.8s; }
.construction-particles span:nth-child(5) { left: 84%; bottom: 9%; animation-delay: 6.1s; }

.service-strip::after {
  content: "";
  position: absolute;
  left: 3%;
  right: 3%;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(115,245,255,.9), transparent);
  box-shadow: 0 0 20px rgba(115,245,255,.62);
  animation: stripGlow 5.8s ease-in-out infinite;
}

.btn-primary {
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: "";
  position: absolute;
  top: -40%;
  bottom: -40%;
  width: 38px;
  left: -55px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.45), transparent);
  transform: rotate(18deg);
  animation: buttonShine 5.4s ease-in-out infinite;
}

@keyframes heroLightSweep {
  0%, 18% { transform: translateX(-78%) skewX(-12deg); opacity: 0; }
  32% { opacity: .85; }
  58% { transform: translateX(78%) skewX(-12deg); opacity: .7; }
  70%, 100% { transform: translateX(86%) skewX(-12deg); opacity: 0; }
}

@keyframes floatLightOne {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); opacity: .38; }
  45% { transform: translate3d(-34px, 24px, 0) scale(1.18); opacity: .62; }
  70% { transform: translate3d(18px, -14px, 0) scale(.96); opacity: .44; }
}

@keyframes floatLightTwo {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); opacity: .25; }
  50% { transform: translate3d(-60px, -26px, 0) scale(1.12); opacity: .5; }
}

@keyframes verticalScan {
  0%, 100% { top: 12%; opacity: 0; }
  18% { opacity: .38; }
  52% { top: 78%; opacity: .42; }
  78% { opacity: .12; }
}

@keyframes particleRise {
  0% { transform: translateY(0) scale(.6); opacity: 0; }
  18% { opacity: .72; }
  70% { opacity: .42; }
  100% { transform: translateY(-180px) scale(1.15); opacity: 0; }
}

@keyframes stripGlow {
  0%, 100% { opacity: .32; transform: scaleX(.76); }
  50% { opacity: .95; transform: scaleX(1); }
}

@keyframes buttonShine {
  0%, 70% { left: -60px; opacity: 0; }
  78% { opacity: .75; }
  92% { left: calc(100% + 40px); opacity: 0; }
  100% { left: calc(100% + 40px); opacity: 0; }
}

/* Respect users/browsers that request reduced motion. */
@media (prefers-reduced-motion: reduce) {
  .hero-right::before,
  .moving-light,
  .scan-beam,
  .construction-particles span,
  .service-strip::after,
  .btn-primary::after,
  .reveal {
    animation: none !important;
    transition: none !important;
  }

  .construction-particles,
  .scan-beam,
  .moving-light {
    display: none !important;
  }
}


/* Stronger visible motion pack for KeyHelp static hosting.
   This uses CSS only: no video, no backend, no KeyHelp module required. */

/* Make the image itself feel alive with a slow cinematic construction-site pan. */
.hero-right img {
  animation: constructionKenBurns 18s ease-in-out infinite alternate;
  transform-origin: 58% 52%;
  will-change: transform, filter;
}

/* Stronger moving reflection over the building. */
.hero-right::after {
  content: "";
  position: absolute;
  z-index: 6;
  inset: -20%;
  pointer-events: none;
  background:
    linear-gradient(105deg,
      transparent 0%,
      transparent 34%,
      rgba(255,255,255,.00) 39%,
      rgba(255,255,255,.22) 45%,
      rgba(115,245,255,.32) 48%,
      rgba(255,255,255,.18) 51%,
      transparent 59%,
      transparent 100%);
  transform: translateX(-90%) skewX(-10deg);
  mix-blend-mode: screen;
  animation: strongLightPass 5.8s cubic-bezier(.3,.1,.2,1) infinite;
}

/* Moving blueprint grid over the photo, intentionally visible but still corporate. */
.blueprint-motion-grid {
  position: absolute;
  z-index: 5;
  inset: 0;
  pointer-events: none;
  opacity: .22;
  background-image:
    linear-gradient(rgba(115,245,255,.26) 1px, transparent 1px),
    linear-gradient(90deg, rgba(115,245,255,.22) 1px, transparent 1px);
  background-size: 54px 54px;
  mix-blend-mode: screen;
  animation: gridDrift 12s linear infinite;
  mask-image: linear-gradient(90deg, transparent, black 18%, black 86%, transparent);
}

/* Animated crane/cable line to make the construction scene feel active. */
.crane-motion-layer {
  position: absolute;
  z-index: 8;
  pointer-events: none;
  left: 52%;
  top: 14%;
  width: 34%;
  height: 46%;
  opacity: .72;
  transform: rotate(-4deg);
}

.crane-line {
  position: absolute;
  left: 0;
  right: 0;
  top: 14px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(230,173,90,.82), rgba(255,255,255,.65), transparent);
  box-shadow: 0 0 12px rgba(230,173,90,.35);
  animation: craneLinePulse 4.2s ease-in-out infinite;
}

.crane-hook {
  position: absolute;
  top: 16px;
  left: 16%;
  width: 2px;
  height: 108px;
  background: linear-gradient(to bottom, rgba(230,173,90,.9), rgba(230,173,90,.15));
  box-shadow: 0 0 14px rgba(230,173,90,.45);
  animation: hookTravel 9s ease-in-out infinite;
}

.crane-hook::after {
  content: "";
  position: absolute;
  left: -7px;
  bottom: -13px;
  width: 16px;
  height: 16px;
  border-right: 3px solid rgba(230,173,90,.9);
  border-bottom: 3px solid rgba(230,173,90,.9);
  border-radius: 0 0 9px 0;
  transform: rotate(35deg);
}

/* Technical nodes pulse around key points on the construction image. */
.tech-nodes {
  position: absolute;
  inset: 0;
  z-index: 9;
  pointer-events: none;
}

.tech-nodes span {
  position: absolute;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(115,245,255,.9);
  border-radius: 50%;
  box-shadow: 0 0 20px rgba(115,245,255,.65);
  opacity: .62;
  animation: nodePulse 3.2s ease-in-out infinite;
}

.tech-nodes span::after {
  content: "";
  position: absolute;
  inset: -12px;
  border: 1px solid rgba(115,245,255,.28);
  border-radius: 50%;
  animation: nodeRing 3.2s ease-in-out infinite;
}

.tech-nodes span:nth-child(1) { left: 28%; top: 38%; animation-delay: 0s; }
.tech-nodes span:nth-child(2) { left: 58%; top: 31%; animation-delay: .8s; }
.tech-nodes span:nth-child(3) { left: 72%; top: 62%; animation-delay: 1.6s; }

/* Make the service band feel active too. */
.service-strip .icon {
  display: inline-block;
  animation: iconFloat 4.5s ease-in-out infinite;
}

.service-strip div:nth-child(2) .icon { animation-delay: .4s; }
.service-strip div:nth-child(3) .icon { animation-delay: .8s; }
.service-strip div:nth-child(4) .icon { animation-delay: 1.2s; }
.service-strip div:nth-child(5) .icon { animation-delay: 1.6s; }

@keyframes constructionKenBurns {
  0% {
    transform: scale(1.035) translate3d(0, 0, 0);
    filter: saturate(1.02) contrast(1.02);
  }
  45% {
    transform: scale(1.075) translate3d(-18px, -7px, 0);
    filter: saturate(1.08) contrast(1.05);
  }
  100% {
    transform: scale(1.055) translate3d(15px, 8px, 0);
    filter: saturate(1.04) contrast(1.04);
  }
}

@keyframes strongLightPass {
  0%, 12% {
    opacity: 0;
    transform: translateX(-95%) skewX(-10deg);
  }
  24% { opacity: .95; }
  56% {
    opacity: .76;
    transform: translateX(92%) skewX(-10deg);
  }
  72%, 100% {
    opacity: 0;
    transform: translateX(100%) skewX(-10deg);
  }
}

@keyframes gridDrift {
  0% { background-position: 0 0, 0 0; }
  100% { background-position: 108px 54px, 108px 54px; }
}

@keyframes hookTravel {
  0%, 100% {
    left: 14%;
    height: 96px;
    opacity: .45;
  }
  35% {
    left: 56%;
    height: 132px;
    opacity: .92;
  }
  65% {
    left: 78%;
    height: 86px;
    opacity: .65;
  }
}

@keyframes craneLinePulse {
  0%, 100% { opacity: .28; }
  50% { opacity: .95; }
}

@keyframes nodePulse {
  0%, 100% {
    transform: scale(.82);
    opacity: .36;
  }
  50% {
    transform: scale(1.08);
    opacity: .95;
  }
}

@keyframes nodeRing {
  0% {
    transform: scale(.72);
    opacity: .75;
  }
  100% {
    transform: scale(1.75);
    opacity: 0;
  }
}

@keyframes iconFloat {
  0%, 100% { transform: translateY(0); opacity: .82; }
  50% { transform: translateY(-5px); opacity: 1; }
}

/* Disable the stronger movement for reduced-motion users. */
@media (prefers-reduced-motion: reduce) {
  .hero-right img,
  .hero-right::after,
  .blueprint-motion-grid,
  .crane-line,
  .crane-hook,
  .tech-nodes span,
  .tech-nodes span::after,
  .service-strip .icon {
    animation: none !important;
    transition: none !important;
  }

  .blueprint-motion-grid,
  .crane-motion-layer,
  .tech-nodes {
    display: none !important;
  }
}