:root {
  --ink: #111217;
  --muted: #676a73;
  --line: #dfe2e8;
  --surface: #ffffff;
  --soft: #f4f6f9;
  --purple: #4f2d7e;
  --purple-deep: #241747;
  --gold: #e49d24;
  --teal: #0f8c8c;
  --steel: #2e4856;
  --shadow: 0 24px 70px rgba(22, 19, 35, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  background: var(--surface);
  line-height: 1.5;
}

img {
  display: block;
  max-width: 100%;
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 82px;
  padding: 12px clamp(18px, 5vw, 72px);
  border-bottom: 1px solid rgba(223, 226, 232, 0.74);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(18px);
}

.brand img {
  width: 290px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav a {
  padding: 10px 14px;
  border-radius: 8px;
  color: #333640;
  font-size: 0.94rem;
  font-weight: 800;
  transition: background 160ms ease, color 160ms ease;
}

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

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--purple);
}

.hero {
  min-height: 76vh;
  padding: 82px clamp(18px, 5vw, 72px) 48px;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  gap: clamp(28px, 4vw, 64px);
  align-items: start;
  overflow: hidden;
  color: var(--ink);
  background:
    linear-gradient(115deg, rgba(255, 255, 255, 0.98) 0%, rgba(247, 249, 252, 0.96) 54%, rgba(79, 45, 126, 0.1) 100%),
    linear-gradient(0deg, rgba(15, 140, 140, 0.05), rgba(15, 140, 140, 0.05));
}

.hero-content {
  max-width: 760px;
}

.eyebrow,
.section-heading > span,
.intelligence-copy > span,
.method-copy > span,
.contact-copy > span {
  display: block;
  margin-bottom: 14px;
  color: var(--teal);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: 4.25rem;
  line-height: 1;
  letter-spacing: 0;
}

.hero p {
  max-width: 660px;
  margin: 28px 0 0;
  color: #373943;
  font-size: 1.18rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 900;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button.primary {
  color: #fff;
  background: var(--purple);
  box-shadow: 0 16px 32px rgba(79, 45, 126, 0.28);
}

.button.primary:hover,
.button.primary:focus-visible {
  background: var(--purple-deep);
}

.button.secondary {
  color: var(--ink);
  background: #fff;
  border-color: var(--line);
}

.hero-video {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  border: 1px solid rgba(79, 45, 126, 0.18);
  border-radius: 8px;
  background: #151821;
  box-shadow: var(--shadow);
}

.hero-video video {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
  filter: saturate(0.96) contrast(1.04);
}

.hero-video::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(18, 19, 26, 0.04), rgba(18, 19, 26, 0.68)),
    linear-gradient(90deg, rgba(36, 23, 71, 0.18), transparent 56%);
  pointer-events: none;
}

.hero-video-overlay {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  z-index: 2;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
}

.hero-video-overlay > div:first-child {
  max-width: 430px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  color: #fff;
  background: rgba(18, 19, 26, 0.7);
  backdrop-filter: blur(10px);
}

.hero-video-overlay span {
  display: block;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.hero-video-overlay strong {
  display: block;
  margin-top: 6px;
  color: #fff;
  font-size: 1.15rem;
  line-height: 1.2;
}

.video-metrics {
  display: flex;
  gap: 8px;
}

.video-metrics span {
  display: grid;
  place-items: center;
  min-width: 52px;
  height: 44px;
  padding: 0 12px;
  border-radius: 8px;
  color: #fff;
  background: rgba(79, 45, 126, 0.84);
  backdrop-filter: blur(8px);
}

.traffic-visual {
  position: relative;
  min-height: 560px;
  padding: 22px;
  border: 1px solid rgba(79, 45, 126, 0.18);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(246, 248, 251, 0.88)),
    repeating-linear-gradient(90deg, rgba(79, 45, 126, 0.06) 0 1px, transparent 1px 54px),
    repeating-linear-gradient(0deg, rgba(46, 72, 86, 0.06) 0 1px, transparent 1px 54px);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.visual-top,
.visual-metrics {
  position: relative;
  z-index: 2;
}

.visual-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: #343742;
  font-weight: 900;
}

.visual-top strong {
  padding: 8px 10px;
  border-radius: 8px;
  color: #fff;
  background: var(--teal);
  font-size: 0.8rem;
}

.map-grid {
  position: absolute;
  inset: 78px 28px 116px;
}

.road {
  position: absolute;
  border-radius: 999px;
  background: rgba(79, 45, 126, 0.24);
}

.road-a {
  left: 6%;
  top: 24%;
  width: 88%;
  height: 14px;
  transform: rotate(-14deg);
}

.road-b {
  left: 12%;
  top: 60%;
  width: 78%;
  height: 12px;
  transform: rotate(19deg);
  background: rgba(15, 140, 140, 0.28);
}

.road-c {
  left: 48%;
  top: 1%;
  width: 13px;
  height: 88%;
  transform: rotate(9deg);
}

.road-d {
  left: 22%;
  top: 8%;
  width: 12px;
  height: 76%;
  transform: rotate(-26deg);
  background: rgba(228, 157, 36, 0.38);
}

.road-e {
  left: 5%;
  top: 45%;
  width: 92%;
  height: 10px;
  background: rgba(46, 72, 86, 0.22);
}

.node,
.pulse {
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: 50%;
}

.node {
  background: var(--purple);
  box-shadow: 0 0 0 8px rgba(79, 45, 126, 0.12);
}

.node-a {
  left: 48%;
  top: 35%;
}

.node-b {
  left: 22%;
  top: 60%;
  background: var(--gold);
}

.node-c {
  left: 72%;
  top: 50%;
  background: var(--teal);
}

.pulse {
  border: 2px solid rgba(79, 45, 126, 0.42);
  animation: pulse 2.4s ease-out infinite;
}

.pulse-a {
  left: 44%;
  top: 28%;
}

.pulse-b {
  left: 68%;
  top: 58%;
  border-color: rgba(15, 140, 140, 0.48);
  animation-delay: 0.4s;
}

.pulse-c {
  left: 20%;
  top: 42%;
  border-color: rgba(228, 157, 36, 0.55);
  animation-delay: 0.8s;
}

@keyframes pulse {
  0% {
    transform: scale(0.6);
    opacity: 0.9;
  }
  100% {
    transform: scale(4.5);
    opacity: 0;
  }
}

.visual-metrics {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.visual-metrics div {
  min-height: 82px;
  padding: 16px;
  border: 1px solid rgba(223, 226, 232, 0.92);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
}

.visual-metrics strong {
  display: block;
  color: var(--purple);
  font-size: 1.4rem;
  line-height: 1;
}

.visual-metrics span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 800;
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.proof-strip div {
  min-height: 130px;
  padding: 28px clamp(18px, 5vw, 72px);
  background: #fff;
}

.proof-strip strong,
.audience-grid strong {
  display: block;
  color: var(--ink);
  font-size: 1.06rem;
}

.proof-strip span,
.audience-grid span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
}

.media-showcase {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(360px, 1.2fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  padding: clamp(68px, 9vw, 112px) clamp(18px, 5vw, 72px);
  background: #151821;
  color: #fff;
}

.media-copy {
  max-width: 680px;
}

.media-copy > span {
  display: block;
  margin-bottom: 14px;
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.media-copy p {
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 1.08rem;
}

.video-frame {
  position: relative;
  min-height: 390px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background:
    radial-gradient(circle at 18% 28%, rgba(228, 157, 36, 0.28), transparent 28%),
    radial-gradient(circle at 82% 22%, rgba(15, 140, 140, 0.24), transparent 24%),
    linear-gradient(135deg, #20232f, #10131b 62%, #2e4856);
  box-shadow: var(--shadow);
}

.media-video-frame video {
  width: 100%;
  height: 100%;
  min-height: 390px;
  object-fit: cover;
  filter: saturate(0.94) contrast(1.05);
}

.video-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(18, 19, 26, 0.68), rgba(18, 19, 26, 0.08)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px 72px);
  pointer-events: none;
}

.motion-frame {
  isolation: isolate;
}

.motion-frame::before {
  content: "";
  position: absolute;
  inset: 26px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background:
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 62px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px 62px);
  transform: perspective(700px) rotateX(56deg) translateY(12px);
  transform-origin: center bottom;
}

.flow,
.flow-node {
  position: absolute;
  z-index: 1;
  display: block;
}

.flow {
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: moveFlow 4.6s linear infinite;
}

.flow::before {
  content: "";
  position: absolute;
  inset: 0 62% 0 0;
  border-radius: inherit;
  background: var(--gold);
  box-shadow: 0 0 28px rgba(228, 157, 36, 0.62);
  animation: streamPulse 1.8s ease-in-out infinite;
}

.flow-a {
  left: 6%;
  top: 35%;
  width: 88%;
  transform: rotate(-13deg);
}

.flow-b {
  left: 12%;
  top: 58%;
  width: 78%;
  background: linear-gradient(90deg, transparent, rgba(15, 140, 140, 0.62), transparent);
  transform: rotate(18deg);
  animation-delay: -1.4s;
}

.flow-b::before {
  background: var(--teal);
  box-shadow: 0 0 28px rgba(15, 140, 140, 0.58);
}

.flow-c {
  left: 38%;
  top: 10%;
  width: 62%;
  background: linear-gradient(90deg, transparent, rgba(139, 111, 189, 0.56), transparent);
  transform: rotate(74deg);
  animation-delay: -2.7s;
}

.flow-c::before {
  background: #8b6fbd;
  box-shadow: 0 0 28px rgba(139, 111, 189, 0.58);
}

.flow-node {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 10px rgba(255, 255, 255, 0.12);
  animation: nodeBeat 2.4s ease-in-out infinite;
}

.flow-node-a {
  left: 27%;
  top: 48%;
}

.flow-node-b {
  left: 58%;
  top: 34%;
  background: var(--gold);
  animation-delay: 0.35s;
}

.flow-node-c {
  left: 74%;
  top: 62%;
  background: var(--teal);
  animation-delay: 0.7s;
}

.video-overlay {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  z-index: 2;
  max-width: 520px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(18, 19, 26, 0.72);
  backdrop-filter: blur(10px);
}

.video-overlay strong {
  display: block;
  color: #fff;
  font-size: 1.3rem;
}

.video-overlay span {
  display: block;
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.76);
}

.section,
.intelligence-band,
.method-band,
.contact-section {
  padding: clamp(68px, 9vw, 118px) clamp(18px, 5vw, 72px);
}

.section-heading,
.intelligence-copy,
.method-copy,
.contact-copy {
  max-width: 820px;
}

h2 {
  margin: 0;
  max-width: 920px;
  font-size: 3.8rem;
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin: 18px 0 10px;
  font-size: 1.22rem;
  line-height: 1.18;
}

.section-heading p,
.intelligence-copy p,
.method-copy p,
.contact-copy p {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 42px;
}

.service-card,
.package-list article,
.audience-grid div {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.service-card {
  min-height: 360px;
  padding: 26px;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(79, 45, 126, 0.35);
  box-shadow: var(--shadow);
}

.service-link {
  display: block;
  color: inherit;
}

.card-action {
  display: inline-block;
  margin-top: 18px;
  color: var(--purple);
  font-size: 0.92rem;
}

.service-card.featured {
  background: linear-gradient(145deg, #fff, #f7f3ff);
  border-color: rgba(79, 45, 126, 0.26);
}

.service-mark {
  display: inline-grid;
  place-items: center;
  min-width: 46px;
  height: 40px;
  padding: 0 10px;
  border-radius: 8px;
  color: #fff;
  background: var(--purple);
  font-size: 0.88rem;
  font-weight: 900;
}

.service-card:nth-child(2) .service-mark,
.service-card:nth-child(5) .service-mark {
  background: var(--gold);
}

.service-card:nth-child(3) .service-mark,
.service-card:nth-child(6) .service-mark {
  background: var(--teal);
}

.service-card:nth-child(4) .service-mark {
  background: var(--steel);
}

.service-card p,
.package-list p {
  margin: 0;
  color: var(--muted);
}

.card-media {
  width: 100%;
  height: 138px;
  margin: -4px 0 22px;
  border-radius: 8px;
  object-fit: cover;
  background: var(--soft);
}

.traffic-media,
.digital-media,
.od-media,
.alert-media {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(79, 45, 126, 0.18);
  background:
    repeating-linear-gradient(90deg, rgba(79, 45, 126, 0.12) 0 1px, transparent 1px 40px),
    repeating-linear-gradient(0deg, rgba(15, 140, 140, 0.12) 0 1px, transparent 1px 40px),
    linear-gradient(135deg, #f8f9fc, #eef3f5);
}

.traffic-media span,
.digital-media span,
.od-media span,
.alert-media span {
  position: absolute;
  display: block;
  border-radius: 999px;
}

.traffic-media {
  background:
    linear-gradient(135deg, rgba(36, 23, 71, 0.92), rgba(46, 72, 86, 0.88)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.12) 0 1px, transparent 1px 34px);
}

.traffic-media span:nth-child(1) {
  left: 8%;
  top: 34%;
  width: 84%;
  height: 12px;
  background: rgba(255, 255, 255, 0.36);
  transform: rotate(-10deg);
}

.traffic-media span:nth-child(2) {
  left: 18%;
  top: 58%;
  width: 76%;
  height: 10px;
  background: rgba(228, 157, 36, 0.7);
  transform: rotate(16deg);
  animation: trafficGlow 2.6s ease-in-out infinite;
}

.traffic-media span:nth-child(3) {
  left: 44%;
  top: 12%;
  width: 14px;
  height: 98px;
  background: rgba(15, 140, 140, 0.62);
  transform: rotate(7deg);
}

.digital-media span:nth-child(1) {
  left: 12%;
  top: 32%;
  width: 78%;
  height: 10px;
  background: rgba(79, 45, 126, 0.42);
  transform: rotate(-12deg);
}

.digital-media span:nth-child(2) {
  left: 18%;
  top: 62%;
  width: 70%;
  height: 10px;
  background: rgba(15, 140, 140, 0.36);
  transform: rotate(15deg);
}

.digital-media span:nth-child(3) {
  left: 48%;
  top: 18%;
  width: 15px;
  height: 78px;
  background: rgba(228, 157, 36, 0.48);
  animation: scanLine 2.8s ease-in-out infinite;
}

.alert-media span:nth-child(1) {
  left: 14%;
  top: 28%;
  width: 72%;
  height: 12px;
  background: rgba(46, 72, 86, 0.38);
}

.alert-media span:nth-child(2),
.alert-media span:nth-child(3) {
  width: 20px;
  height: 20px;
  border: 3px solid var(--gold);
  animation: alertPulse 2.2s ease-out infinite;
}

.alert-media span:nth-child(2) {
  left: 28%;
  top: 50%;
}

.alert-media span:nth-child(3) {
  left: 66%;
  top: 30%;
  border-color: var(--purple);
  animation-delay: 0.55s;
}

.od-media {
  background:
    linear-gradient(135deg, #f7f8fb, #eef4f0),
    repeating-linear-gradient(90deg, rgba(46, 72, 86, 0.1) 0 1px, transparent 1px 46px);
}

.od-media span:nth-child(1),
.od-media span:nth-child(2) {
  width: 28px;
  height: 28px;
  background: var(--purple);
  box-shadow: 0 0 0 8px rgba(79, 45, 126, 0.12);
}

.od-media span:nth-child(1) {
  left: 18%;
  top: 26%;
}

.od-media span:nth-child(2) {
  right: 18%;
  bottom: 24%;
  background: var(--teal);
  box-shadow: 0 0 0 8px rgba(15, 140, 140, 0.12);
}

.od-media span:nth-child(3) {
  left: 25%;
  top: 50%;
  width: 54%;
  height: 10px;
  background: linear-gradient(90deg, var(--purple), var(--gold), var(--teal));
  transform: rotate(13deg);
  animation: trafficGlow 2.8s ease-in-out infinite;
}

@keyframes moveFlow {
  0% {
    background-position: -120px 0;
  }
  100% {
    background-position: 260px 0;
  }
}

@keyframes streamPulse {
  0%,
  100% {
    transform: translateX(0);
  }
  50% {
    transform: translateX(180%);
  }
}

@keyframes nodeBeat {
  0%,
  100% {
    transform: scale(0.84);
  }
  50% {
    transform: scale(1.12);
  }
}

@keyframes trafficGlow {
  0%,
  100% {
    opacity: 0.62;
  }
  50% {
    opacity: 1;
  }
}

@keyframes scanLine {
  0%,
  100% {
    transform: translateX(-32px) rotate(8deg);
  }
  50% {
    transform: translateX(34px) rotate(8deg);
  }
}

@keyframes alertPulse {
  0% {
    transform: scale(0.7);
    opacity: 0.92;
  }
  100% {
    transform: scale(3.2);
    opacity: 0;
  }
}

.intelligence-band {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(340px, 1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  color: #fff;
  background:
    linear-gradient(135deg, #12131a 0%, #241747 52%, #4f2d7e 100%);
}

.intelligence-copy > span,
.method-copy > span {
  color: var(--gold);
}

.intelligence-copy p,
.method-copy p {
  color: rgba(255, 255, 255, 0.74);
}

.intelligence-panel {
  display: grid;
  gap: 12px;
}

.panel-row {
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.panel-row span {
  display: block;
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.panel-row strong {
  display: block;
  margin-top: 8px;
  color: #fff;
  font-size: 1.08rem;
}

.packages {
  background: var(--soft);
}

.package-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 42px;
}

.package-list article {
  min-height: 230px;
  padding: 24px;
}

.method-band {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(360px, 1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
  color: #fff;
  background: #151821;
}

.timeline {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 20px;
  min-height: 96px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
}

.timeline strong {
  color: #fff;
}

.timeline span {
  color: rgba(255, 255, 255, 0.74);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 42px;
}

.audience-grid div {
  min-height: 190px;
  padding: 26px;
  border-left: 5px solid var(--gold);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(330px, 540px);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
  background: linear-gradient(180deg, #fff, #f7f8fb);
}

.contact-lines {
  display: grid;
  gap: 8px;
  margin-top: 28px;
  color: var(--purple);
  font-weight: 900;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

label {
  display: grid;
  gap: 8px;
  color: #333640;
  font-size: 0.92rem;
  font-weight: 900;
}

input,
select,
textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid #d7dbe3;
  border-radius: 8px;
  color: var(--ink);
  font: inherit;
  background: #fff;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(228, 157, 36, 0.24);
  border-color: var(--gold);
}

.form-note {
  min-height: 22px;
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(18px, 5vw, 72px);
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer img {
  width: 200px;
  flex: 0 0 auto;
}

.site-footer div {
  display: grid;
  gap: 6px;
  text-align: right;
}

.site-footer small {
  color: #7d8088;
  font-size: 0.78rem;
}

.site-footer a {
  color: var(--purple);
  font-weight: 800;
}

.detail-hero {
  min-height: 94vh;
  padding: 124px clamp(18px, 5vw, 72px) 58px;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(380px, 1fr);
  gap: clamp(32px, 5vw, 78px);
  align-items: center;
  background:
    linear-gradient(115deg, rgba(255, 255, 255, 0.98), rgba(246, 248, 251, 0.9) 56%, rgba(15, 140, 140, 0.12)),
    linear-gradient(0deg, rgba(228, 157, 36, 0.06), rgba(228, 157, 36, 0.06));
}

.detail-copy {
  max-width: 860px;
}

.back-link {
  display: inline-flex;
  margin-bottom: 26px;
  color: var(--purple);
  font-weight: 900;
}

.detail-copy h1 {
  max-width: 860px;
  margin: 0;
  font-size: 5.6rem;
  line-height: 0.94;
  letter-spacing: 0;
}

.detail-copy p {
  max-width: 760px;
  margin: 28px 0 0;
  color: #373943;
  font-size: 1.22rem;
}

.twin-visual {
  position: relative;
  min-height: 610px;
  padding: 22px;
  overflow: hidden;
  border: 1px solid rgba(79, 45, 126, 0.18);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(18, 19, 26, 0.92), rgba(36, 23, 71, 0.95)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 58px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.07) 0 1px, transparent 1px 58px);
  box-shadow: var(--shadow);
}

.twin-toolbar,
.twin-stats {
  position: relative;
  z-index: 2;
}

.twin-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 900;
}

.twin-toolbar strong {
  padding: 8px 10px;
  border-radius: 8px;
  color: #12131a;
  background: var(--gold);
  font-size: 0.8rem;
  text-transform: uppercase;
}

.twin-map {
  position: absolute;
  inset: 82px 28px 130px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  transform: perspective(760px) rotateX(50deg) translateY(6px);
  transform-origin: center bottom;
}

.twin-map::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px 48px);
}

.twin-road,
.twin-trip,
.twin-zone {
  position: absolute;
  display: block;
}

.twin-road,
.twin-trip {
  border-radius: 999px;
}

.twin-road {
  background: rgba(255, 255, 255, 0.2);
}

.road-main {
  left: 4%;
  top: 42%;
  width: 92%;
  height: 14px;
  transform: rotate(-8deg);
}

.road-ring {
  left: 14%;
  top: 24%;
  width: 70%;
  height: 12px;
  background: rgba(15, 140, 140, 0.34);
  transform: rotate(22deg);
}

.road-axis {
  left: 50%;
  top: 4%;
  width: 14px;
  height: 88%;
  background: rgba(228, 157, 36, 0.36);
  transform: rotate(7deg);
}

.road-branch {
  left: 16%;
  top: 68%;
  width: 72%;
  height: 12px;
  background: rgba(139, 111, 189, 0.38);
  transform: rotate(-23deg);
}

.twin-zone {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border: 2px solid rgba(255, 255, 255, 0.72);
  border-radius: 8px;
  color: #fff;
  background: rgba(79, 45, 126, 0.72);
  font-weight: 900;
  box-shadow: 0 0 0 12px rgba(79, 45, 126, 0.18);
}

.zone-a {
  left: 12%;
  top: 22%;
}

.zone-b {
  right: 16%;
  top: 30%;
  background: rgba(15, 140, 140, 0.72);
  box-shadow: 0 0 0 12px rgba(15, 140, 140, 0.18);
}

.zone-c {
  left: 44%;
  bottom: 10%;
  background: rgba(228, 157, 36, 0.78);
  box-shadow: 0 0 0 12px rgba(228, 157, 36, 0.18);
}

.twin-trip {
  height: 10px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  animation: twinTrip 3s linear infinite;
}

.trip-a {
  left: 19%;
  top: 38%;
  width: 62%;
  transform: rotate(12deg);
}

.trip-b {
  left: 30%;
  top: 56%;
  width: 48%;
  background: linear-gradient(90deg, transparent, var(--teal), transparent);
  transform: rotate(-18deg);
  animation-delay: -1s;
}

.trip-c {
  left: 44%;
  top: 20%;
  width: 38%;
  background: linear-gradient(90deg, transparent, #8b6fbd, transparent);
  transform: rotate(68deg);
  animation-delay: -1.8s;
}

.twin-stats {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.twin-stats div {
  min-height: 82px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.twin-stats strong {
  display: block;
  color: var(--gold);
  font-size: 1.42rem;
  line-height: 1;
}

.twin-stats span {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.88rem;
  font-weight: 800;
}

.service-visual {
  position: relative;
  min-height: 560px;
  padding: 22px;
  overflow: hidden;
  border: 1px solid rgba(79, 45, 126, 0.18);
  border-radius: 8px;
  background:
    radial-gradient(circle at 18% 20%, rgba(228, 157, 36, 0.24), transparent 28%),
    radial-gradient(circle at 78% 28%, rgba(15, 140, 140, 0.22), transparent 26%),
    linear-gradient(135deg, #151821, #241747 58%, #2e4856);
  box-shadow: var(--shadow);
}

.service-visual::before {
  content: "";
  position: absolute;
  inset: 78px 28px 132px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background:
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 54px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px 54px);
  transform: perspective(720px) rotateX(52deg) translateY(10px);
  transform-origin: center bottom;
}

.service-visual .twin-toolbar,
.service-visual .twin-stats {
  z-index: 3;
}

.service-dot,
.service-line,
.service-panel {
  position: absolute;
  z-index: 2;
  display: block;
}

.service-line {
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.32), transparent);
  animation: moveFlow 4s linear infinite;
}

.service-dot {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 8px;
  color: #fff;
  background: var(--purple);
  font-weight: 900;
  box-shadow: 0 0 0 12px rgba(255, 255, 255, 0.08);
  animation: nodeBeat 2.4s ease-in-out infinite;
}

.service-panel {
  min-width: 112px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  font-weight: 900;
}

.visual-traffic .service-line:nth-of-type(1) {
  left: 9%;
  top: 38%;
  width: 82%;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transform: rotate(-10deg);
}

.visual-traffic .service-line:nth-of-type(2) {
  left: 14%;
  top: 58%;
  width: 72%;
  background: linear-gradient(90deg, transparent, var(--teal), transparent);
  transform: rotate(17deg);
  animation-delay: -1.2s;
}

.visual-traffic .service-dot:nth-of-type(3) {
  left: 22%;
  top: 46%;
}

.visual-traffic .service-dot:nth-of-type(4) {
  right: 18%;
  top: 32%;
  background: var(--gold);
  animation-delay: 0.4s;
}

.visual-traffic .service-panel {
  left: 34%;
  bottom: 34%;
}

.visual-transit .service-line:nth-of-type(1),
.visual-transit .service-line:nth-of-type(2),
.visual-transit .service-line:nth-of-type(3) {
  left: 10%;
  width: 80%;
  background: linear-gradient(90deg, transparent, rgba(15, 140, 140, 0.86), transparent);
}

.visual-transit .service-line:nth-of-type(1) {
  top: 32%;
}

.visual-transit .service-line:nth-of-type(2) {
  top: 48%;
  animation-delay: -1.1s;
}

.visual-transit .service-line:nth-of-type(3) {
  top: 64%;
  animation-delay: -2s;
}

.visual-transit .service-dot:nth-of-type(4) {
  left: 16%;
  top: 24%;
  background: var(--teal);
}

.visual-transit .service-dot:nth-of-type(5) {
  right: 18%;
  top: 55%;
  background: var(--gold);
  animation-delay: 0.5s;
}

.visual-transit .service-panel {
  left: 38%;
  bottom: 34%;
}

.visual-micro .service-line:nth-of-type(1) {
  left: 12%;
  top: 34%;
  width: 70%;
  background: linear-gradient(90deg, transparent, var(--teal), transparent);
  transform: rotate(-18deg);
}

.visual-micro .service-line:nth-of-type(2) {
  left: 18%;
  top: 60%;
  width: 72%;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transform: rotate(18deg);
  animation-delay: -1.3s;
}

.visual-micro .service-dot:nth-of-type(3) {
  left: 18%;
  top: 48%;
  background: var(--teal);
}

.visual-micro .service-dot:nth-of-type(4) {
  right: 20%;
  top: 34%;
  background: var(--gold);
  animation-delay: 0.6s;
}

.visual-micro .service-panel {
  left: 36%;
  bottom: 33%;
}

.visual-od .service-line:nth-of-type(1) {
  left: 16%;
  top: 44%;
  width: 68%;
  background: linear-gradient(90deg, var(--purple), var(--gold), var(--teal));
  transform: rotate(11deg);
}

.visual-od .service-line:nth-of-type(2) {
  left: 20%;
  top: 58%;
  width: 58%;
  background: linear-gradient(90deg, var(--teal), var(--gold), var(--purple));
  transform: rotate(-20deg);
  animation-delay: -1.5s;
}

.visual-od .service-dot:nth-of-type(3) {
  left: 14%;
  top: 28%;
}

.visual-od .service-dot:nth-of-type(4) {
  right: 18%;
  bottom: 33%;
  background: var(--teal);
  animation-delay: 0.5s;
}

.visual-od .service-dot:nth-of-type(5) {
  left: 46%;
  bottom: 25%;
  background: var(--gold);
  animation-delay: 0.9s;
}

.visual-od .service-panel {
  left: 36%;
  top: 26%;
}

.visual-safety .service-line:nth-of-type(1) {
  left: 10%;
  top: 40%;
  width: 78%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.42), transparent);
  transform: rotate(-8deg);
}

.visual-safety .service-line:nth-of-type(2) {
  left: 16%;
  top: 62%;
  width: 72%;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transform: rotate(18deg);
  animation-delay: -1.2s;
}

.visual-safety .service-dot:nth-of-type(3),
.visual-safety .service-dot:nth-of-type(4) {
  border-radius: 50%;
  background: transparent;
  border: 3px solid var(--gold);
  box-shadow: 0 0 0 10px rgba(228, 157, 36, 0.16);
  animation: alertPulse 2.2s ease-out infinite;
}

.visual-safety .service-dot:nth-of-type(3) {
  left: 26%;
  top: 48%;
}

.visual-safety .service-dot:nth-of-type(4) {
  right: 22%;
  top: 30%;
  border-color: var(--teal);
  box-shadow: 0 0 0 10px rgba(15, 140, 140, 0.16);
  animation-delay: 0.5s;
}

.visual-safety .service-panel {
  left: 36%;
  bottom: 34%;
}

.explain-band,
.simulation-section,
.workflow-band,
.detail-cta {
  padding: clamp(68px, 9vw, 118px) clamp(18px, 5vw, 72px);
}

.explain-band {
  background: #fff;
}

.explain-grid,
.result-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 42px;
}

.explain-grid article,
.result-grid article {
  min-height: 210px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.explain-grid article {
  border-top: 5px solid var(--purple);
}

.explain-grid article:nth-child(2) {
  border-top-color: var(--gold);
}

.explain-grid article:nth-child(3) {
  border-top-color: var(--teal);
}

.explain-grid article:nth-child(4) {
  border-top-color: var(--steel);
}

.explain-grid strong {
  display: block;
  color: var(--ink);
  font-size: 1.1rem;
}

.explain-grid span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
}

.simulation-section {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(420px, 1.28fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
  background: var(--soft);
}

.simulation-copy {
  position: sticky;
  top: 112px;
}

.simulation-copy > span,
.detail-cta span {
  display: block;
  margin-bottom: 14px;
  color: var(--teal);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.simulation-copy p,
.detail-cta p {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.result-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 0;
}

.result-grid article {
  min-height: 250px;
}

.result-grid span {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 38px;
  border-radius: 8px;
  color: #fff;
  background: var(--purple);
  font-weight: 900;
}

.result-grid article:nth-child(2) span,
.result-grid article:nth-child(5) span {
  background: var(--gold);
}

.result-grid article:nth-child(3) span,
.result-grid article:nth-child(6) span {
  background: var(--teal);
}

.result-grid p {
  margin: 0;
  color: var(--muted);
}

.workflow-band {
  color: #fff;
  background: #151821;
}

.workflow-band .section-heading p {
  color: rgba(255, 255, 255, 0.74);
}

.workflow-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin: 42px 0 0;
  padding: 0;
  list-style: none;
}

.workflow-steps li {
  min-height: 250px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
}

.workflow-steps strong {
  display: block;
  color: #fff;
  font-size: 1.08rem;
}

.workflow-steps span {
  display: block;
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.74);
}

.detail-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background:
    linear-gradient(135deg, rgba(79, 45, 126, 0.08), rgba(15, 140, 140, 0.08)),
    #fff;
}

.detail-cta div {
  max-width: 820px;
}

.demo-button {
  background: var(--gold);
  box-shadow: 0 16px 32px rgba(228, 157, 36, 0.28);
}

.demo-button:hover,
.demo-button:focus-visible {
  background: #c47f12;
}

.demo-hero,
.digital-demo,
.demo-explain {
  padding: 112px clamp(18px, 5vw, 72px);
}

.demo-hero {
  min-height: 72vh;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.75fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  padding-top: 150px;
  background:
    radial-gradient(circle at 84% 24%, rgba(228, 157, 36, 0.2), transparent 30%),
    linear-gradient(135deg, rgba(79, 45, 126, 0.1), rgba(15, 140, 140, 0.08)),
    #fff;
}

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

.demo-hero h1 {
  margin: 0;
  font-size: clamp(3.2rem, 7vw, 6.6rem);
  line-height: 0.96;
  letter-spacing: 0;
}

.demo-hero p {
  max-width: 720px;
  margin: 28px 0 0;
  color: #373943;
  font-size: 1.2rem;
}

.demo-hero-panel {
  display: grid;
  gap: 14px;
  padding: 22px;
  border: 1px solid rgba(79, 45, 126, 0.18);
  border-radius: 8px;
  background: #151821;
  box-shadow: var(--shadow);
}

.demo-hero-panel div {
  min-height: 118px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(79, 45, 126, 0.28), rgba(15, 140, 140, 0.14)),
    rgba(255, 255, 255, 0.06);
}

.demo-hero-panel span,
.demo-intro > span,
.dashboard-label,
.recommendation span {
  display: block;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.demo-hero-panel strong {
  display: block;
  margin-top: 10px;
  color: #fff;
  font-size: 1.55rem;
  line-height: 1.1;
}

.digital-demo {
  background: #111217;
  color: #fff;
}

.demo-intro {
  max-width: 960px;
  margin-bottom: 44px;
}

.demo-intro h2,
.demo-explain h2 {
  margin: 8px 0 0;
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  line-height: 1;
  letter-spacing: 0;
}

.demo-intro p {
  max-width: 780px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.08rem;
}

.demo-workbench {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(360px, 0.75fr);
  gap: 20px;
  align-items: stretch;
}

.demo-stage,
.demo-dashboard {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

.demo-stage {
  overflow: hidden;
}

.demo-stage-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.demo-stage-header span {
  display: block;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.demo-stage-header strong {
  display: block;
  margin-top: 4px;
  color: #fff;
  font-size: 1.15rem;
}

.scenario-pill {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  padding: 8px 12px;
  border-radius: 8px;
  color: #fff !important;
  background: var(--purple);
}

.demo-map {
  display: block;
  width: 100%;
  min-height: 560px;
}

.demo-map-bg {
  fill: #171a24;
}

.grid-lines path {
  stroke: rgba(255, 255, 255, 0.06);
  stroke-width: 1;
}

.od-zones circle {
  fill: rgba(15, 140, 140, 0.18);
  stroke: rgba(15, 140, 140, 0.75);
  stroke-width: 2;
}

.od-zones text {
  fill: #fff;
  font-weight: 900;
  text-anchor: middle;
}

.road {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.road-main {
  stroke: url(#roadHeat);
  stroke-width: 28;
}

.road-secondary,
.road-ring {
  stroke: rgba(255, 255, 255, 0.2);
  stroke-width: 18;
}

.road-transit {
  stroke: rgba(15, 140, 140, 0.82);
  stroke-width: 16;
  stroke-dasharray: 42 18;
}

.intersections circle {
  fill: #fff;
  stroke: var(--purple);
  stroke-width: 5;
}

.vehicle,
.vehicle-bus {
  fill: var(--gold);
}

.vehicle-b {
  fill: #fff;
}

.vehicle-c {
  fill: var(--teal);
}

.vehicle-bus {
  fill: #7d64b7;
}

.od-flows path {
  fill: none;
  stroke: rgba(228, 157, 36, 0.54);
  stroke-width: 3;
  stroke-dasharray: 10 12;
  animation: flowDash 1.8s linear infinite;
}

.incidents {
  opacity: 0;
  transition: opacity 180ms ease;
}

.digital-demo[data-scenario="incident"] .incidents,
.digital-demo[data-scenario="works"] .incidents {
  opacity: 1;
}

.incidents circle {
  fill: #d94747;
  stroke: #fff;
  stroke-width: 4;
}

.incidents text {
  fill: #fff;
  font-weight: 900;
  text-anchor: middle;
}

.digital-demo[data-scenario="signal"] .road-main,
.digital-demo[data-scenario="bus"] .road-transit,
.digital-demo[data-scenario="policy"] .road-main {
  filter: drop-shadow(0 0 14px rgba(228, 157, 36, 0.42));
}

.digital-demo[data-scenario="incident"] .road-main,
.digital-demo[data-scenario="works"] .road-main,
.digital-demo[data-scenario="demand"] .road-main {
  stroke-width: 34;
}

.demo-dashboard {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 18px;
}

.dashboard-block,
.recommendation {
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.scenario-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.scenario-buttons button {
  min-height: 38px;
  padding: 9px 11px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  color: #fff;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.scenario-buttons button:hover,
.scenario-buttons button:focus-visible,
.scenario-buttons button.is-active {
  border-color: rgba(228, 157, 36, 0.8);
  background: rgba(228, 157, 36, 0.18);
}

.range-control {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 12px;
  align-items: center;
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 800;
}

.range-control input {
  grid-column: 1 / -1;
  width: 100%;
  accent-color: var(--gold);
}

.range-control strong {
  color: #fff;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.metrics-grid div {
  min-height: 118px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
}

.metrics-grid span {
  display: block;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.metrics-grid strong {
  display: block;
  margin-top: 10px;
  color: #fff;
  font-size: 1.45rem;
  line-height: 1;
}

.metrics-grid small {
  display: block;
  margin-top: 10px;
  color: var(--gold);
  font-weight: 800;
}

.recommendation p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.78);
}

.demo-explain {
  background:
    linear-gradient(135deg, rgba(79, 45, 126, 0.08), rgba(15, 140, 140, 0.08)),
    #fff;
}

.demo-explain .section-heading {
  margin-bottom: 36px;
}

@keyframes flowDash {
  to {
    stroke-dashoffset: -44;
  }
}

@keyframes twinTrip {
  0% {
    background-position: -160px 0;
    opacity: 0.62;
  }
  50% {
    opacity: 1;
  }
  100% {
    background-position: 260px 0;
    opacity: 0.62;
  }
}

@media (max-width: 1080px) {
  .hero,
  .detail-hero,
  .demo-hero,
  .demo-workbench,
  .media-showcase,
  .intelligence-band,
  .method-band,
  .contact-section,
  .simulation-section {
    grid-template-columns: 1fr;
  }

  .traffic-visual {
    min-height: 460px;
  }

  .hero-video,
  .hero-video video {
    min-height: 430px;
  }

  .hero h1 {
    font-size: 3.7rem;
  }

  .detail-copy h1 {
    font-size: 4.2rem;
  }

  .demo-map {
    min-height: 500px;
  }

  h2 {
    font-size: 3.1rem;
  }

  .service-grid,
  .audience-grid,
  .explain-grid,
  .workflow-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .simulation-copy {
    position: static;
  }
}

@media (max-width: 720px) {
  .site-header {
    min-height: 68px;
  }

  .brand img {
    width: 220px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 18px;
    right: 18px;
    display: none;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: grid;
  }

  .site-nav a {
    padding: 13px 12px;
  }

  .hero {
    min-height: auto;
    padding-top: 82px;
    padding-bottom: 42px;
  }

  .hero h1 {
    font-size: 2.85rem;
  }

  .detail-copy h1 {
    font-size: 3rem;
  }

  .demo-hero,
  .digital-demo,
  .demo-explain {
    padding: 88px 18px;
  }

  .demo-hero {
    min-height: auto;
    padding-top: 102px;
  }

  .demo-hero h1 {
    font-size: 3rem;
  }

  .demo-hero-panel div {
    min-height: auto;
  }

  .hero p {
    font-size: 1.08rem;
  }

  .hero-video,
  .hero-video video {
    min-height: 360px;
  }

  h2 {
    font-size: 2.25rem;
  }

  .traffic-visual {
    min-height: 430px;
    padding: 18px;
  }

  .hero-video-overlay {
    align-items: stretch;
    flex-direction: column;
  }

  .video-metrics {
    flex-wrap: wrap;
  }

  .twin-visual,
  .service-visual {
    min-height: 500px;
    padding: 18px;
  }

  .map-grid {
    inset: 72px 22px 148px;
  }

  .twin-map {
    inset: 76px 20px 158px;
  }

  .service-visual::before {
    inset: 76px 20px 158px;
  }

  .visual-metrics,
  .twin-stats {
    grid-template-columns: 1fr;
  }

  .visual-metrics div,
  .twin-stats div {
    min-height: auto;
    padding: 12px;
  }

  .proof-strip,
  .service-grid,
  .package-list,
  .audience-grid,
  .explain-grid,
  .result-grid,
  .workflow-steps {
    grid-template-columns: 1fr;
  }

  .demo-stage-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .demo-map {
    min-height: 390px;
  }

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

  .service-card,
  .package-list article,
  .audience-grid div,
  .explain-grid article,
  .result-grid article,
  .workflow-steps li {
    min-height: auto;
  }

  .detail-cta {
    align-items: flex-start;
    flex-direction: column;
  }

  .video-frame {
    min-height: 310px;
  }

  .timeline li {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .contact-form {
    padding: 20px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-footer div {
    text-align: left;
  }
}