:root {
  --bg: #040714;
  --bg-soft: #0c1229;
  --surface: rgba(255, 255, 255, 0.06);
  --surface-strong: rgba(255, 255, 255, 0.1);
  --border: rgba(161, 201, 255, 0.25);
  --text: #ebf5ff;
  --muted: #9fb3d1;
  --accent: #2bd3ff;
  --accent-2: #5a58ff;
  --accent-3: #b04bff;
  --success: #66f0b8;
  --danger: #ff9db5;
  --radius: 16px;
  --shadow: 0 14px 40px rgba(35, 112, 255, 0.25);
  --ease-premium: cubic-bezier(0.22, 1, 0.36, 1);
  --bg-shift: 0px;
  --bg-hue: 0deg;
  --mouse-x: 0px;
  --mouse-y: 0px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 8% 0%, #17244a 0%, var(--bg) 38%, #02030a 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

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

p {
  color: var(--muted);
  line-height: 1.75;
  font-size: clamp(0.98rem, 1.25vw, 1.05rem);
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

.container {
  width: min(1160px, 92%);
  margin-inline: auto;
}

.section {
  padding: 86px 0;
  position: relative;
  overflow: hidden;
}

.section.tone-a {
  background: linear-gradient(180deg, rgba(10, 18, 40, 0.24), rgba(8, 14, 28, 0.1));
}

.section.tone-b {
  background:
    radial-gradient(circle at 80% 10%, rgba(102, 86, 255, 0.15), transparent 34%),
    linear-gradient(180deg, rgba(6, 12, 30, 0.26), rgba(7, 12, 24, 0.08));
}

.section.tone-c {
  background:
    radial-gradient(circle at 18% 70%, rgba(52, 197, 255, 0.12), transparent 36%),
    linear-gradient(180deg, rgba(8, 10, 24, 0.24), rgba(5, 10, 20, 0.08));
}

.section.tone-d {
  background:
    repeating-linear-gradient(-15deg, rgba(93, 165, 255, 0.04) 0 2px, transparent 2px 24px),
    linear-gradient(180deg, rgba(6, 12, 26, 0.28), rgba(5, 10, 22, 0.1));
}

.insight-strip {
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid rgba(142, 207, 255, 0.28);
  background: linear-gradient(100deg, rgba(49, 184, 255, 0.14), rgba(124, 88, 255, 0.12));
  color: #dff4ff;
  margin-bottom: 16px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.section.pattern-grid::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(111, 173, 255, 0.07) 1px, transparent 1px), linear-gradient(90deg, rgba(111, 173, 255, 0.07) 1px, transparent 1px);
  background-size: 30px 30px;
  mask-image: linear-gradient(transparent, black 14%, black 86%, transparent);
  pointer-events: none;
}

.section.pattern-dots::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(126, 198, 255, 0.2) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.18;
  pointer-events: none;
}

.section-title {
  font-size: clamp(1.9rem, 3.3vw, 2.8rem);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  max-width: 760px;
  margin-bottom: 28px;
}

.glass {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

#particle-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 85% 20%, rgba(54, 193, 255, 0.14), transparent 38%),
    radial-gradient(circle at 15% 75%, rgba(116, 87, 255, 0.12), transparent 36%);
  z-index: -1;
  pointer-events: none;
  transform: translateY(var(--bg-shift));
  filter: hue-rotate(var(--bg-hue));
  transition: transform 0.35s linear, filter 0.5s ease;
  margin-left: calc(var(--mouse-x) * 0.012);
  margin-top: calc(var(--mouse-y) * 0.012);
}

body::after {
  content: "";
  position: fixed;
  inset: -20%;
  background:
    radial-gradient(circle at 30% 30%, rgba(46, 201, 255, 0.08), transparent 30%),
    radial-gradient(circle at 72% 62%, rgba(146, 84, 255, 0.08), transparent 32%);
  z-index: -1;
  pointer-events: none;
  animation: gradientDrift 18s ease-in-out infinite alternate;
  filter: hue-rotate(var(--bg-hue));
  transition: filter 0.5s ease;
  margin-left: calc(var(--mouse-x) * -0.008);
  margin-top: calc(var(--mouse-y) * -0.008);
}

@keyframes gradientDrift {
  from {
    transform: translate3d(-2%, -1%, 0) scale(1);
  }
  to {
    transform: translate3d(2%, 1%, 0) scale(1.06);
  }
}

#preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  background: #03050f;
  transition: opacity 0.45s ease, visibility 0.45s ease;
}

#preloader.hide {
  opacity: 0;
  visibility: hidden;
}

.loader {
  display: flex;
  gap: 8px;
}

.loader span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--accent), var(--accent-2));
  animation: pulse 1s ease-in-out infinite;
}

.loader span:nth-child(2) {
  animation-delay: 0.15s;
}

.loader span:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.45;
    transform: scale(0.55);
  }
  50% {
    opacity: 1;
    transform: scale(1.2);
  }
}

.site-header {
  position: sticky;
  top: 12px;
  z-index: 1000;
  width: min(1140px, 94%);
  margin: 12px auto 0;
}

.navbar {
  min-height: 74px;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
}

.brand-logo {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
}

.brand-text {
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.2px;
  color: #edf7ff;
  white-space: nowrap;
}

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: #fff;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-link,
.nav-item > a,
.dropdown-toggle {
  position: relative;
  color: #d2e9ff;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 8px 6px;
  border: 0;
  background: transparent;
  cursor: pointer;
  transition: color 0.35s var(--ease-premium);
}

.dropdown-toggle {
  padding: 8px 2px;
  color: #bddbff;
}

.nav-link::after,
.nav-item > a::after {
  content: "";
  position: absolute;
  left: 6px;
  right: 6px;
  bottom: 2px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease-premium);
}

.nav-link:hover::after,
.nav-link.active::after,
.nav-item > a:hover::after,
.nav-item > a.active::after {
  transform: scaleX(1);
}

.nav-link:hover,
.nav-item > a:hover,
.dropdown-toggle:hover {
  color: #fff;
}

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 2px;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 220px;
  padding: 10px;
  display: grid;
  gap: 4px;
  background: rgba(7, 14, 32, 0.95);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
}

.dropdown-menu a {
  padding: 10px 12px;
  border-radius: 8px;
  color: #d9ecff;
  font-size: 0.92rem;
}

.dropdown-menu a:hover {
  background: rgba(50, 136, 255, 0.2);
  color: #fff;
}

.nav-item.has-dropdown:hover .dropdown-menu,
.nav-item.has-dropdown:focus-within .dropdown-menu,
.nav-item.has-dropdown.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.hero {
  min-height: 82vh;
  display: flex;
  align-items: center;
}

.hero-premium {
  min-height: 100vh;
  overflow: hidden;
  padding-top: 110px;
  background:
    linear-gradient(120deg, rgba(5, 10, 25, 0.82), rgba(8, 15, 38, 0.65)),
    radial-gradient(circle at 85% 8%, rgba(88, 90, 255, 0.22), transparent 35%);
}

#hero-flow-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.8;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 20px;
  align-items: center;
}

.hero-layout.centered {
  grid-template-columns: 1fr;
  text-align: center;
}

.hero-layout.centered .hero-copy {
  max-width: 920px;
  margin: 0 auto;
}

.hero-layout.centered .hero-actions {
  justify-content: center;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero-side {
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.hero-side::before {
  content: "";
  position: absolute;
  inset: -35%;
  background: conic-gradient(from 0deg, rgba(58, 198, 255, 0.2), transparent 45%, rgba(123, 72, 255, 0.2));
  animation: spinSlow 16s linear infinite;
}

.hero-side > * {
  position: relative;
  z-index: 1;
}

@keyframes spinSlow {
  to {
    transform: rotate(360deg);
  }
}

.mini-metric-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 18px;
}

.mini-metric-grid div {
  border-radius: 12px;
  padding: 10px;
  border: 1px solid rgba(167, 219, 255, 0.3);
  background: rgba(255, 255, 255, 0.03);
}

.mini-metric-grid strong {
  display: block;
  font-size: 1.15rem;
  color: #f1faff;
}

.mini-metric-grid span {
  font-size: 0.82rem;
  color: var(--muted);
}

.hero h1 {
  font-size: clamp(2.1rem, 5vw, 4rem);
  line-height: 1.08;
  margin-bottom: 18px;
  max-width: 860px;
  letter-spacing: -0.03em;
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  max-width: 760px;
  margin-bottom: 28px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  margin-bottom: 18px;
  border-radius: 999px;
  border: 1px solid rgba(119, 190, 255, 0.45);
  color: #def3ff;
  background: rgba(102, 173, 255, 0.08);
  font-size: 0.88rem;
}

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

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  overflow: hidden;
  transition: transform 0.35s var(--ease-premium), box-shadow 0.35s var(--ease-premium), border-color 0.35s var(--ease-premium);
}

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

.btn-primary {
  background: linear-gradient(130deg, var(--accent), var(--accent-2));
  color: #071326;
  box-shadow: 0 12px 25px rgba(55, 190, 255, 0.35);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(145, 196, 255, 0.45);
  color: #e7f6ff;
}

.btn:hover {
  box-shadow: 0 0 0 1px rgba(191, 229, 255, 0.32), 0 8px 30px rgba(64, 169, 255, 0.24);
}

.ripple-wave {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.62);
  transform: scale(0);
  pointer-events: none;
  animation: ripple 0.65s linear;
}

@keyframes ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.layout-reverse {
  direction: rtl;
}

.layout-reverse > * {
  direction: ltr;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.card {
  padding: 22px 18px;
  transition: transform 0.4s var(--ease-premium), border-color 0.35s var(--ease-premium), box-shadow 0.35s var(--ease-premium);
  transform-style: preserve-3d;
}

.card:hover {
  transform: translateY(-6px);
  border-color: rgba(79, 192, 255, 0.55);
  box-shadow: var(--shadow);
}

.image-card {
  transition: transform 0.5s var(--ease-premium), box-shadow 0.5s var(--ease-premium), filter 0.5s var(--ease-premium);
}

.image-card:hover {
  transform: scale(1.04) translateY(-4px);
  box-shadow: 0 22px 50px rgba(0, 218, 255, 0.2);
  filter: saturate(1.12);
}

.section-bg-visual.image-card:hover {
  transform: translateY(calc(-50% + var(--parallax-offset, 0px))) scale(1.02);
}

.section.has-bg-visual .container {
  position: relative;
  z-index: 2;
}

.section.has-bg-visual.has-visual-right .container {
  padding-right: min(30vw, 360px);
}

.section.has-bg-visual.has-visual-left .container {
  padding-left: min(30vw, 360px);
}

.section-bg-visual {
  position: absolute;
  top: 50%;
  width: min(31vw, 360px);
  min-height: 260px;
  border-radius: 18px;
  border: 1px solid rgba(157, 215, 255, 0.28);
  background-size: cover;
  background-position: center;
  box-shadow: 0 24px 60px rgba(4, 24, 52, 0.55);
  transform: translateY(calc(-50% + var(--parallax-offset, 0px)));
  z-index: 1;
  overflow: hidden;
  animation: visualFloat 9s ease-in-out infinite alternate;
}

.section-bg-visual.visual-right {
  right: 22px;
}

.section-bg-visual.visual-left {
  left: 22px;
}

.section-bg-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(125deg, rgba(2, 7, 22, 0.62), rgba(8, 24, 46, 0.44));
  z-index: 2;
}

.section-bg-visual::after {
  content: "";
  position: absolute;
  inset: auto -20% -45% -20%;
  height: 70%;
  background: radial-gradient(circle at center, rgba(77, 218, 255, 0.22), transparent 70%);
  z-index: 2;
}

.section-bg-visual .visual-chip {
  position: absolute;
  left: 14px;
  top: 14px;
  z-index: 1;
  font-size: 0.75rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: #cbebff;
  border: 1px solid rgba(153, 211, 255, 0.36);
  border-radius: 999px;
  padding: 7px 10px;
  background: rgba(6, 18, 38, 0.56);
  z-index: 3;
}

.section-bg-visual .visual-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 0.85s var(--ease-premium), transform 8s ease;
}

.section-bg-visual .visual-image.active {
  opacity: 1;
  transform: scale(1.12);
}

.section-bg-visual .flow-track {
  position: absolute;
  left: 10%;
  right: 10%;
  bottom: 20px;
  height: 2px;
  background: linear-gradient(90deg, rgba(66, 212, 255, 0.2), rgba(125, 84, 255, 0.5), rgba(66, 212, 255, 0.2));
  z-index: 3;
}

.section-bg-visual .flow-track::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: radial-gradient(circle, #9ff1ff 0%, #41cfff 76%);
  box-shadow: 0 0 14px rgba(73, 225, 255, 0.8);
  animation: travel 3.8s linear infinite;
}

.section-bg-visual .nodes span {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(136, 213, 255, 0.9);
  box-shadow: 0 0 10px rgba(72, 207, 255, 0.75);
  animation: pulseNode 2.4s ease-in-out infinite;
  z-index: 3;
}

.section-bg-visual .nodes span:nth-child(1) { top: 26%; left: 22%; }
.section-bg-visual .nodes span:nth-child(2) { top: 44%; left: 48%; animation-delay: 0.5s; }
.section-bg-visual .nodes span:nth-child(3) { top: 32%; left: 72%; animation-delay: 1s; }

.section-bg-visual.visual-dashboard .nodes span { background: rgba(180, 136, 255, 0.9); box-shadow: 0 0 10px rgba(176, 99, 255, 0.7); }
.section-bg-visual.visual-ai .nodes span { background: rgba(117, 246, 235, 0.92); box-shadow: 0 0 10px rgba(77, 233, 220, 0.7); }

@keyframes visualFloat {
  from { transform: translateY(calc(-50% + var(--parallax-offset, 0px))) translateX(0); }
  to { transform: translateY(calc(-50% + var(--parallax-offset, 0px))) translateX(4px); }
}

@keyframes travel {
  to { left: calc(100% - 12px); }
}

@keyframes pulseNode {
  0%, 100% { transform: scale(0.82); opacity: 0.6; }
  50% { transform: scale(1.2); opacity: 1; }
}

body.bg-pulse::before,
body.bg-pulse::after {
  filter: hue-rotate(calc(var(--bg-hue) + 20deg)) saturate(1.2);
}

body.bg-pulse .section-bg-visual {
  box-shadow: 0 24px 60px rgba(0, 218, 255, 0.25);
}

.premium-services .card {
  position: relative;
  overflow: hidden;
}

.premium-services .card::after {
  content: "";
  position: absolute;
  inset: auto -20% -55% -20%;
  height: 70%;
  background: radial-gradient(circle at center, rgba(56, 204, 255, 0.28), transparent 70%);
  transition: transform 0.35s var(--ease-premium);
  transform: translateY(25px);
}

.premium-services .card:hover::after {
  transform: translateY(0);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: 14px;
  font-size: 1.2rem;
  background: linear-gradient(135deg, rgba(76, 196, 255, 0.16), rgba(131, 88, 255, 0.2));
  border: 1px solid rgba(177, 225, 255, 0.25);
}

.card h3 {
  margin-bottom: 8px;
  font-size: 1.12rem;
  letter-spacing: -0.01em;
}

.list-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.list-item {
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: #def1ff;
  font-weight: 500;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(120px, 1fr));
  gap: 12px;
}

.tech-item {
  padding: 18px 10px;
  text-align: center;
  border-radius: 12px;
  font-weight: 700;
  letter-spacing: 0.35px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.tech-item:hover {
  transform: scale(1.03);
  box-shadow: var(--shadow);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.stat {
  padding: 24px;
  text-align: center;
}

.stat h3 {
  font-size: clamp(1.6rem, 3.8vw, 2.5rem);
  margin-bottom: 8px;
}

.section-divider {
  height: 70px;
  position: relative;
  overflow: hidden;
  opacity: 0.9;
}

.section-divider::before {
  content: "";
  position: absolute;
  left: -10%;
  right: -10%;
  top: 32px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(98, 196, 255, 0.75), transparent);
}

.section-divider::after {
  content: "";
  position: absolute;
  width: 180%;
  height: 80px;
  left: -40%;
  top: 0;
  background: repeating-linear-gradient(
    -12deg,
    rgba(70, 193, 255, 0.14) 0 2px,
    transparent 2px 24px
  );
  animation: slideGrid 8s linear infinite;
}

.page-home .section-divider::after {
  background:
    linear-gradient(90deg, transparent, rgba(88, 200, 255, 0.2), transparent),
    repeating-linear-gradient(-15deg, rgba(70, 193, 255, 0.14) 0 2px, transparent 2px 24px);
}

.page-services .section-divider::after,
.page-data-engineering .section-divider::after,
.page-etl .section-divider::after {
  background:
    linear-gradient(90deg, transparent, rgba(120, 156, 255, 0.22), transparent),
    repeating-linear-gradient(14deg, rgba(132, 171, 255, 0.12) 0 2px, transparent 2px 22px);
}

.page-about .section-divider::after,
.page-data-cleaning .section-divider::after,
.page-contact .section-divider::after {
  background:
    radial-gradient(circle at 20% 50%, rgba(82, 206, 255, 0.22), transparent 40%),
    radial-gradient(circle at 70% 50%, rgba(140, 88, 255, 0.2), transparent 36%),
    repeating-linear-gradient(-20deg, rgba(100, 198, 255, 0.09) 0 2px, transparent 2px 24px);
}

.page-ai .section-divider::after {
  background:
    linear-gradient(90deg, transparent, rgba(160, 94, 255, 0.24), transparent),
    repeating-linear-gradient(-22deg, rgba(130, 88, 255, 0.14) 0 2px, transparent 2px 20px);
}

@keyframes slideGrid {
  to {
    transform: translateX(8%);
  }
}

.pipeline-track {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.pipeline-track::before {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: 50%;
  height: 2px;
  transform: translateY(-50%);
  background: linear-gradient(90deg, rgba(54, 197, 255, 0.2), rgba(103, 88, 255, 0.45), rgba(54, 197, 255, 0.2));
}

.pipeline-node {
  position: relative;
  z-index: 1;
  min-height: 86px;
  display: grid;
  place-items: center;
}

.pipeline-node span {
  border-radius: 999px;
  padding: 10px 14px;
  border: 1px solid rgba(162, 220, 255, 0.42);
  background: rgba(255, 255, 255, 0.05);
  font-weight: 600;
  color: #e6f6ff;
}

.pipeline-packet {
  position: absolute;
  top: 50%;
  left: 8%;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: radial-gradient(circle, #a9f1ff 0%, #1cd2ff 72%);
  box-shadow: 0 0 16px rgba(63, 220, 255, 0.9);
  transform: translateY(-50%);
  animation: movePacket 4.2s linear infinite;
}

@keyframes movePacket {
  to {
    left: 91%;
  }
}

.mini-chart {
  margin-top: 14px;
  padding: 22px;
}

.mini-chart h3 {
  margin-bottom: 12px;
}

.chart-bars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  align-items: end;
}

.bar {
  display: grid;
  gap: 8px;
}

.bar span {
  font-size: 0.82rem;
  color: #c7e4ff;
}

.bar i {
  display: block;
  min-height: 120px;
  border-radius: 10px;
  border: 1px solid rgba(139, 203, 255, 0.22);
  background: linear-gradient(180deg, rgba(53, 205, 255, 0.84), rgba(102, 83, 255, 0.75));
  transform-origin: bottom;
  transform: scaleY(0);
  animation: growBar 1.5s ease forwards;
  height: var(--h);
}

@keyframes growBar {
  to {
    transform: scaleY(1);
  }
}

.about-block,
.cta-banner,
.map-placeholder,
.content-block,
.contact-box,
.contact-form {
  padding: 24px;
}

.cta-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  border: 1px solid rgba(106, 186, 255, 0.35);
  background:
    linear-gradient(100deg, rgba(48, 187, 255, 0.16), rgba(141, 88, 255, 0.13)),
    rgba(255, 255, 255, 0.06);
}

.page-hero {
  padding-top: 110px;
  padding-bottom: 64px;
}

.page-hero h1 {
  font-size: clamp(2rem, 4.8vw, 3.3rem);
  margin-bottom: 12px;
}

.page-hero-premium {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(125deg, rgba(4, 8, 22, 0.86), rgba(12, 18, 42, 0.7)),
    radial-gradient(circle at 85% 0%, rgba(112, 84, 255, 0.22), transparent 36%);
}

.page-hero-premium::before {
  content: "";
  position: absolute;
  inset: -20%;
  background: radial-gradient(circle, rgba(66, 188, 255, 0.14), transparent 55%);
  animation: heroPulse 12s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes heroPulse {
  from {
    transform: translate(-6%, -2%) scale(1);
  }
  to {
    transform: translate(6%, 2%) scale(1.08);
  }
}

.page-hero-premium .container {
  position: relative;
  z-index: 1;
}

.page-services .page-hero-premium {
  background:
    linear-gradient(115deg, rgba(4, 10, 26, 0.9), rgba(15, 22, 45, 0.72)),
    radial-gradient(circle at 20% 20%, rgba(69, 196, 255, 0.2), transparent 34%);
}

.page-data-engineering .page-hero-premium {
  background:
    linear-gradient(100deg, rgba(2, 8, 24, 0.92), rgba(9, 24, 50, 0.7)),
    radial-gradient(circle at 86% 15%, rgba(101, 113, 255, 0.22), transparent 36%);
}

.page-data-cleaning .page-hero-premium {
  background:
    linear-gradient(128deg, rgba(6, 10, 28, 0.92), rgba(8, 28, 48, 0.68)),
    radial-gradient(circle at 16% 20%, rgba(61, 202, 255, 0.22), transparent 36%);
}

.page-etl .page-hero-premium {
  background:
    linear-gradient(125deg, rgba(4, 8, 23, 0.92), rgba(15, 21, 48, 0.72)),
    radial-gradient(circle at 78% 22%, rgba(117, 84, 255, 0.2), transparent 36%);
}

.page-ai .page-hero-premium {
  background:
    linear-gradient(122deg, rgba(5, 8, 30, 0.95), rgba(20, 14, 52, 0.74)),
    radial-gradient(circle at 24% 15%, rgba(169, 87, 255, 0.24), transparent 35%),
    radial-gradient(circle at 88% 80%, rgba(50, 205, 255, 0.17), transparent 32%);
}

.page-contact .page-hero-premium {
  background:
    linear-gradient(115deg, rgba(5, 10, 24, 0.92), rgba(13, 20, 42, 0.72)),
    radial-gradient(circle at 75% 10%, rgba(92, 188, 255, 0.22), transparent 36%);
}

.page-about .page-hero-premium .container,
.page-services .page-hero-premium .container,
.page-contact .page-hero-premium .container {
  max-width: 900px;
}

.page-data-engineering .page-hero-premium .container,
.page-data-cleaning .page-hero-premium .container,
.page-etl .page-hero-premium .container,
.page-ai .page-hero-premium .container {
  max-width: 980px;
}

.page-ai .page-hero-premium h1 {
  text-shadow: 0 0 24px rgba(152, 92, 255, 0.4);
}

.page-services .card-icon {
  background: linear-gradient(135deg, rgba(74, 197, 255, 0.2), rgba(126, 88, 255, 0.24));
}

.page-data-engineering .card-icon,
.page-etl .card-icon {
  background: linear-gradient(135deg, rgba(95, 187, 255, 0.2), rgba(82, 103, 255, 0.24));
}

.page-data-cleaning .card-icon {
  background: linear-gradient(135deg, rgba(66, 214, 255, 0.22), rgba(88, 169, 255, 0.22));
}

.page-ai .card-icon {
  background: linear-gradient(135deg, rgba(165, 92, 255, 0.24), rgba(68, 215, 255, 0.24));
}

.story-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
}

.story-panel {
  padding: 24px;
  border: 1px solid rgba(162, 216, 255, 0.22);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
}

.feature-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.zigzag-stack {
  display: grid;
  gap: 14px;
}

.zigzag-item {
  padding: 18px;
  border-radius: 14px;
  border: 1px solid rgba(155, 208, 255, 0.24);
  background: rgba(255, 255, 255, 0.04);
  max-width: 78%;
}

.zigzag-item:nth-child(even) {
  margin-left: auto;
  background: rgba(117, 89, 255, 0.08);
}

.feature-chip {
  padding: 16px;
  border-radius: 12px;
  border: 1px solid rgba(168, 218, 255, 0.28);
  background: rgba(255, 255, 255, 0.03);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.timeline .step {
  padding: 16px;
  border-radius: 12px;
  border: 1px solid rgba(154, 209, 255, 0.24);
  background: rgba(255, 255, 255, 0.04);
  position: relative;
  transition: transform 0.35s var(--ease-premium), border-color 0.35s var(--ease-premium);
}

.timeline .step:hover {
  transform: translateY(-4px);
  border-color: rgba(95, 195, 255, 0.45);
}

.timeline .step strong {
  color: #f0f8ff;
  display: block;
  margin-bottom: 6px;
}

.badge-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 8px;
  color: #b7ddff;
  font-size: 0.84rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.badge-list span {
  border-radius: 999px;
  padding: 8px 12px;
  border: 1px solid rgba(159, 221, 255, 0.3);
  background: rgba(255, 255, 255, 0.04);
  color: #ddf1ff;
  font-size: 0.86rem;
}

.marquee-panel {
  border: 1px solid rgba(158, 214, 255, 0.28);
  background:
    linear-gradient(110deg, rgba(38, 172, 255, 0.12), rgba(107, 82, 255, 0.11)),
    rgba(255, 255, 255, 0.04);
}

.service-slab {
  position: relative;
  overflow: hidden;
}

.service-slab::before {
  content: "";
  position: absolute;
  inset: auto -10% -50% -10%;
  height: 70%;
  background: radial-gradient(circle at center, rgba(61, 197, 255, 0.22), transparent 70%);
  pointer-events: none;
}

.inquiry-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 18px;
}

.floating-cluster {
  position: relative;
}

.float-node {
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: radial-gradient(circle, #9ceaff 0%, #3fc8ff 70%);
  box-shadow: 0 0 20px rgba(58, 210, 255, 0.55);
  animation: floatNode 5s ease-in-out infinite;
  pointer-events: none;
}

.float-node.node-1 {
  top: 12%;
  right: 6%;
}

.float-node.node-2 {
  top: 56%;
  right: 18%;
  animation-delay: 1s;
}

.float-node.node-3 {
  bottom: 14%;
  left: 8%;
  animation-delay: 2s;
}

@keyframes floatNode {
  0%,
  100% { transform: translateY(0) scale(1); opacity: 0.6; }
  50% { transform: translateY(-12px) scale(1.12); opacity: 1; }
}

.contact-visual {
  min-height: 320px;
  border-radius: 16px;
  border: 1px solid rgba(175, 219, 255, 0.24);
  background:
    linear-gradient(120deg, rgba(3, 9, 28, 0.7), rgba(15, 28, 60, 0.7)),
    radial-gradient(circle at 24% 25%, rgba(63, 214, 255, 0.24), transparent 38%),
    radial-gradient(circle at 80% 75%, rgba(142, 77, 255, 0.22), transparent 35%);
  position: relative;
  overflow: hidden;
}

.faq-list {
  padding: 8px 14px;
}

.faq-item {
  border-bottom: 1px solid rgba(160, 208, 255, 0.18);
}

.faq-item:last-child {
  border-bottom: 0;
}

.faq-question {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  color: #e9f6ff;
  padding: 16px 8px;
  font: inherit;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  cursor: pointer;
}

.faq-question span {
  color: #8ad8ff;
  font-size: 1.2rem;
  line-height: 1;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease-premium), padding 0.35s var(--ease-premium);
  padding: 0 8px;
}

.faq-item.open .faq-answer {
  max-height: 180px;
  padding-bottom: 14px;
}

.faq-item.open .faq-question span {
  transform: rotate(45deg);
}

.carousel-shell {
  padding: 18px;
}

.carousel-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-bottom: 10px;
}

.carousel-btn {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid rgba(156, 211, 255, 0.35);
  background: rgba(255, 255, 255, 0.06);
  color: #e8f7ff;
  cursor: pointer;
}

.carousel-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(260px, 1fr);
  gap: 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}

.carousel-card {
  scroll-snap-align: start;
  border-radius: 14px;
  border: 1px solid rgba(159, 214, 255, 0.26);
  background: rgba(255, 255, 255, 0.04);
  padding: 16px;
  min-height: 220px;
}

.carousel-card h3 {
  margin-bottom: 10px;
}

.leadership-quote {
  padding: 28px;
  border-left: 3px solid rgba(80, 206, 255, 0.75);
}

.leadership-quote p {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: #e8f8ff;
}

.leadership-quote cite {
  display: block;
  margin-top: 12px;
  color: #abd3f7;
  font-style: normal;
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.impact-card {
  padding: 18px;
}

.impact-card h3 {
  margin-bottom: 8px;
}

.impact-card strong {
  display: block;
  margin-top: 12px;
  color: #86e6ff;
}

.awards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.award-card {
  padding: 8px 12px;
}

.award-toggle {
  width: 100%;
  background: transparent;
  border: 0;
  color: #e8f6ff;
  text-align: left;
  padding: 10px 4px;
  font: inherit;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  gap: 8px;
  cursor: pointer;
}

.award-detail {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease-premium), padding 0.35s var(--ease-premium);
  padding: 0 4px;
}

.award-card.open .award-detail {
  max-height: 160px;
  padding-bottom: 12px;
}

.award-card.open .award-toggle span:last-child {
  transform: rotate(45deg);
}

.contact-visual::before,
.contact-visual::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(146, 206, 255, 0.24);
}

.contact-visual::before {
  width: 230px;
  height: 230px;
  top: -40px;
  right: -30px;
  animation: orbitA 10s linear infinite;
}

.contact-visual::after {
  width: 180px;
  height: 180px;
  bottom: -30px;
  left: -24px;
  animation: orbitB 8s linear infinite reverse;
}

@keyframes orbitA {
  to {
    transform: rotate(360deg);
  }
}

@keyframes orbitB {
  to {
    transform: rotate(360deg);
  }
}

.content-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 20px;
}

.bullet-list {
  margin: 0;
  padding-left: 20px;
  color: #d9ebff;
  line-height: 1.9;
}

.contact-form {
  display: grid;
  gap: 10px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border-radius: 10px;
  border: 1px solid rgba(163, 208, 255, 0.3);
  background: rgba(2, 5, 15, 0.45);
  color: #fff;
  padding: 12px 14px;
  font: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(56, 198, 255, 0.42);
  border-color: rgba(56, 198, 255, 0.65);
}

.form-status {
  min-height: 24px;
  font-weight: 500;
}

.form-status.success {
  color: var(--success);
}

.form-status.error {
  color: var(--danger);
}

.map-placeholder {
  min-height: 220px;
  display: grid;
  place-items: center;
  text-align: center;
  border-style: dashed;
}

.site-footer {
  margin-top: 40px;
  border-top: 1px solid rgba(177, 211, 255, 0.16);
  background: rgba(0, 0, 0, 0.3);
}

.footer-wrap {
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-links,
.social-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.social-links a {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid rgba(183, 221, 255, 0.26);
}

.social-links a:hover {
  border-color: rgba(66, 196, 255, 0.8);
  box-shadow: 0 0 16px rgba(66, 196, 255, 0.28);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.9s var(--ease-premium), transform 0.9s var(--ease-premium);
}

.reveal.from-left {
  transform: translateX(-28px);
}

.reveal.from-right {
  transform: translateX(28px);
}

.reveal.zoom-in {
  transform: scale(0.93);
}

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

#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  z-index: 1200;
  background: linear-gradient(90deg, #2cd7ff, #5b7aff, #bc56ff);
  box-shadow: 0 0 20px rgba(55, 196, 255, 0.6);
}

body.page-leave {
  opacity: 0.55;
  transform: scale(0.995);
  transition: opacity 0.28s ease, transform 0.28s ease;
}

.card,
.step,
.feature-chip,
.tech-item {
  will-change: transform;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

@media (max-width: 1080px) {
  .hero-layout {
    grid-template-columns: 1fr;
  }

  .section-bg-visual {
    width: min(36vw, 300px);
    opacity: 0.85;
    min-height: 220px;
  }

  .section.has-bg-visual.has-visual-right .container {
    padding-right: min(28vw, 280px);
  }

  .section.has-bg-visual.has-visual-left .container {
    padding-left: min(28vw, 280px);
  }

  .hero h1,
  .page-hero h1 {
    letter-spacing: -0.02em;
    line-height: 1.12;
  }

  .story-grid,
  .inquiry-grid {
    grid-template-columns: 1fr;
  }

  .feature-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .impact-grid,
  .awards-grid {
    grid-template-columns: 1fr 1fr;
  }

  .zigzag-item {
    max-width: 100%;
  }

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

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

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

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

  .pipeline-track {
    grid-template-columns: 1fr;
  }

  .pipeline-track::before,
  .pipeline-packet {
    display: none;
  }
}

@media (max-width: 860px) {
  .menu-toggle {
    display: grid;
    place-items: center;
  }

  .main-nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: min(300px, 88vw);
    border-radius: 12px;
    padding: 12px;
    border: 1px solid var(--border);
    background: rgba(5, 10, 25, 0.96);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
  }

  .main-nav.open {
    display: flex;
  }

  .nav-item {
    flex-wrap: wrap;
  }

  .dropdown-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .dropdown-menu {
    position: static;
    transform: none;
    visibility: visible;
    opacity: 1;
    display: none;
    width: 100%;
    margin-top: 4px;
    box-shadow: none;
    border-color: rgba(154, 198, 255, 0.22);
    background: rgba(8, 15, 31, 0.85);
  }

  .nav-item.has-dropdown:hover .dropdown-menu,
  .nav-item.has-dropdown:focus-within .dropdown-menu {
    display: none;
  }

  .nav-item.has-dropdown.open .dropdown-menu {
    display: grid;
  }

  .grid-2,
  .stats-grid {
    grid-template-columns: 1fr;
  }

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

  .section {
    padding: 74px 0;
  }

  .section-bg-visual {
    display: none;
  }

  .section.has-bg-visual.has-visual-right .container,
  .section.has-bg-visual.has-visual-left .container {
    padding-right: 0;
    padding-left: 0;
  }

  .chart-bars {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .brand-text {
    display: none;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .cards-grid,
  .tech-grid,
  .list-grid {
    grid-template-columns: 1fr;
  }

  .impact-grid,
  .awards-grid {
    grid-template-columns: 1fr;
  }

  .feature-grid-3,
  .timeline {
    grid-template-columns: 1fr;
  }

  .page-hero {
    padding-top: 95px;
  }

  p {
    font-size: 0.97rem;
    line-height: 1.72;
  }

  .section-title {
    font-size: clamp(1.55rem, 7vw, 2.05rem);
  }
}