:root {
  --ink: #111a31;
  --muted: #747888;
  --line: #e1e4ea;
  --paper: #ffffff;
  --soft: #f7f9fd;
  --mist: #eef6fb;
  --navy: #111f52;
  --navy-deep: #0d1736;
  --cyan: #10c2e5;
  --cyan-soft: #dff8fe;
  --shadow: 0 24px 70px rgba(17, 31, 82, 0.11);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Poppins", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  overflow-x: hidden;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  width: min(1180px, calc(100% - 40px));
  min-height: 86px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(225, 228, 234, 0.9);
  transition: box-shadow 220ms ease, min-height 220ms ease;
}

.site-header.is-scrolled {
  min-height: 70px;
  box-shadow: 0 16px 45px rgba(17, 31, 82, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: 154px;
}

.brand img {
  width: 100%;
  height: auto;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: 26px;
  color: #2d313d;
  font-size: 0.93rem;
  font-weight: 700;
}

.main-nav a {
  position: relative;
  padding: 8px 0;
}

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

.main-nav a:hover::after {
  transform: scaleX(1);
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  font-weight: 700;
  border-radius: 8px;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.nav-cta {
  color: #fff;
  background: var(--navy);
}

.button.primary {
  color: #fff;
  background: var(--navy);
  box-shadow: 0 16px 30px rgba(17, 31, 82, 0.22);
}

.button.secondary {
  color: var(--navy);
  background: #fff;
  border: 1px solid var(--line);
}

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

.section,
.section-band,
.trust-strip,
.site-footer {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  align-items: center;
  gap: 56px;
  min-height: calc(100vh - 160px);
  padding: 34px 0 36px;
}

.section-band {
  position: relative;
}

.section-band::before {
  position: absolute;
  inset: 24px -40px;
  z-index: -1;
  background:
    linear-gradient(135deg, rgba(16, 194, 229, 0.14), transparent 48%),
    linear-gradient(315deg, rgba(17, 31, 82, 0.08), transparent 42%),
    var(--soft);
  border-radius: 28px;
  content: "";
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(2.55rem, 5vw, 4.5rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.18rem;
}

.hero-text,
.product-copy p,
.company-copy p,
.timeline-item p,
.service-card p {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.72;
}

.hero-text {
  max-width: 650px;
  font-size: 1.14rem;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-visual {
  perspective: 1000px;
}

.visual-shell {
  min-height: 460px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(225, 228, 234, 0.95);
  border-radius: 8px;
  box-shadow: var(--shadow);
  transform: rotateX(2deg) rotateY(-5deg);
  animation: floatPanel 5s ease-in-out infinite;
}

.visual-topbar {
  display: flex;
  gap: 7px;
  padding-bottom: 18px;
}

.visual-topbar span {
  width: 10px;
  height: 10px;
  background: var(--line);
  border-radius: 50%;
}

.visual-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 14px;
}

.metric-card,
.flow-card,
.mini-card {
  min-height: 104px;
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.metric-card.wide {
  grid-column: span 2;
  min-height: 150px;
  background: linear-gradient(135deg, #ffffff, var(--cyan-soft));
}

.metric-card p,
.mini-card p,
.product-panel p {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
}

.metric-card strong,
.mini-card strong {
  font-size: clamp(1.35rem, 3vw, 2.2rem);
}

.progress-line {
  height: 8px;
  margin-top: 34px;
  overflow: hidden;
  background: var(--mist);
  border-radius: 999px;
}

.progress-line span {
  display: block;
  width: 76%;
  height: 100%;
  background: linear-gradient(90deg, var(--navy), var(--cyan));
  border-radius: inherit;
  animation: growLine 1.7s ease both;
}

.flow-card {
  grid-column: span 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  min-height: 96px;
}

.flow-card span {
  display: grid;
  place-items: center;
  color: var(--navy);
  font-size: 0.9rem;
  font-weight: 800;
  background: var(--mist);
  border-radius: 8px;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  padding: 24px 0 70px;
}

.trust-strip div {
  padding: 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(17, 31, 82, 0.05);
}

.trust-strip strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1.22rem;
}

.trust-strip span {
  color: var(--muted);
  line-height: 1.5;
}

.section {
  padding: 86px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

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

.service-card {
  min-height: 300px;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 45px rgba(17, 31, 82, 0.08);
}

.icon-box {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 48px;
  color: var(--navy);
  font-weight: 800;
  background: var(--mist);
  border-radius: 8px;
}

.product-section {
  display: grid;
  grid-template-columns: 1fr 420px;
  align-items: center;
  gap: 52px;
  padding: 96px 0;
}

.product-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.product-points span {
  padding: 10px 14px;
  color: var(--navy);
  font-size: 0.88rem;
  font-weight: 800;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.product-panel {
  min-height: 360px;
  padding: 34px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.product-logo {
  display: grid;
  place-items: center;
  width: 124px;
  height: 124px;
  margin-bottom: 38px;
  color: #fff;
  font-size: 2.3rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--navy), var(--cyan));
  border-radius: 8px;
}

.product-panel strong {
  font-size: 2rem;
}

.signal-bars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: end;
  gap: 10px;
  height: 86px;
  margin-top: 34px;
}

.signal-bars span {
  background: linear-gradient(180deg, var(--cyan), var(--navy));
  border-radius: 8px 8px 0 0;
  animation: pulseBar 1.8s ease-in-out infinite;
}

.signal-bars span:nth-child(1) {
  height: 36%;
}

.signal-bars span:nth-child(2) {
  height: 64%;
  animation-delay: 160ms;
}

.signal-bars span:nth-child(3) {
  height: 46%;
  animation-delay: 320ms;
}

.signal-bars span:nth-child(4) {
  height: 82%;
  animation-delay: 480ms;
}

.company-section {
  width: min(1180px, calc(100% - 40px));
}

.company-copy {
  display: grid;
  grid-template-columns: minmax(300px, 0.92fr) minmax(320px, 1.08fr);
  column-gap: 58px;
  row-gap: 30px;
  align-items: start;
  padding: 54px;
  background: linear-gradient(135deg, #ffffff, var(--soft));
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 48px rgba(17, 31, 82, 0.07);
}

.company-copy .eyebrow,
.company-copy h2 {
  grid-column: 1;
}

.company-copy h2 {
  margin-bottom: 0;
}

.company-summary {
  display: grid;
  gap: 14px;
  grid-column: 2;
  grid-row: 1 / span 2;
  max-width: none;
  padding-top: 40px;
}

.company-summary p {
  margin-bottom: 0;
}

.company-pillars {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.company-pillars span {
  padding: 11px 14px;
  color: var(--navy);
  font-size: 0.88rem;
  font-weight: 700;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

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

.timeline-item {
  position: relative;
  min-height: 235px;
  padding: 24px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.timeline-item span {
  display: inline-flex;
  margin-bottom: 54px;
  color: var(--cyan);
  font-weight: 800;
}

.contact-section {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 78px 0;
}

.contact-section h2 {
  max-width: 800px;
  margin-bottom: 0;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 32px 0;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 0;
}

.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

@keyframes floatPanel {
  0%,
  100% {
    transform: rotateX(2deg) rotateY(-5deg) translateY(0);
  }
  50% {
    transform: rotateX(2deg) rotateY(-5deg) translateY(-14px);
  }
}

@keyframes growLine {
  from {
    width: 18%;
  }
}

@keyframes pulseBar {
  0%,
  100% {
    transform: scaleY(0.88);
  }
  50% {
    transform: scaleY(1);
  }
}

@keyframes revealUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .main-nav {
    display: none;
  }

  .hero,
  .product-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .company-copy {
    grid-template-columns: 1fr;
    padding: 42px;
  }

  .company-copy .eyebrow,
  .company-copy h2,
  .company-summary,
  .company-pillars {
    grid-column: 1;
  }

  .company-summary {
    grid-row: auto;
    padding-top: 0;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual {
    max-width: 620px;
  }

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

  .trust-strip {
    grid-template-columns: 1fr;
  }

  .product-panel {
    max-width: 520px;
  }

  .contact-actions {
    margin-top: 0;
  }
}

@media (max-width: 640px) {
  .section,
  .section-band,
  .company-section,
  .trust-strip,
  .site-footer {
    width: min(100% - 28px, 1180px);
  }

  .site-header {
    width: min(100% - 28px, 1180px);
    min-height: 68px;
  }

  .section-band::before {
    inset: 18px -14px;
    border-radius: 18px;
  }

  .nav-cta {
    display: none;
  }

  .hero {
    gap: 36px;
    padding: 38px 0 34px;
  }

  h1 {
    font-size: clamp(2.25rem, 11.5vw, 3.35rem);
    line-height: 1.02;
  }

  .hero-text {
    font-size: 1rem;
    line-height: 1.62;
  }

  .hero-actions {
    gap: 10px;
    margin-top: 22px;
  }

  .hero-actions .button {
    flex: 1 1 0;
    min-width: 0;
    padding: 0 10px;
    font-size: 0.86rem;
  }

  .visual-shell {
    min-height: 440px;
    transform: none;
  }

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

  .metric-card.wide,
  .flow-card {
    grid-column: span 1;
  }

  .flow-card {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 64px 0;
  }

  .company-copy {
    padding: 28px;
  }

  .site-footer {
    display: grid;
  }
}
