
:root {
  --bg: #05070d;
  --bg-soft: #080c17;
  --bg-panel: #0d1424;
  --bg-panel-2: #111a2e;
  --bg-raised: #14203a;
  --bg-glass: rgba(12, 19, 35, 0.72);

  --text: #f8fbff;
  --text-soft: #dce5f3;
  --muted: #9aa7bd;
  --muted-2: #6f7c93;

  --primary: #2e7cff;
  --primary-2: #1b63f4;
  --cyan: #16d7ff;
  --purple: #7a4dff;
  --pink: #b95cff;
  --success: #46e2b2;

  --line: rgba(95, 128, 183, 0.18);
  --line-strong: rgba(75, 139, 255, 0.35);
  --white-06: rgba(255, 255, 255, 0.06);
  --white-08: rgba(255, 255, 255, 0.08);
  --white-12: rgba(255, 255, 255, 0.12);

  --shadow-sm: 0 10px 30px rgba(0, 0, 0, 0.24);
  --shadow-md: 0 20px 60px rgba(0, 0, 0, 0.34);
  --shadow-lg: 0 35px 100px rgba(0, 0, 0, 0.48);
  --shadow-glow: 0 0 50px rgba(46, 124, 255, 0.18);

  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 30px;
  --radius-xl: 42px;

  --container: 1280px;
  --header-height: 84px;

  --font-body: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;

  --transition-fast: 180ms ease;
  --transition: 300ms cubic-bezier(.2, .7, .2, 1);
  --transition-slow: 700ms cubic-bezier(.16, 1, .3, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 50% -10%, rgba(46, 124, 255, 0.12), transparent 34%),
    var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

::selection {
  background: rgba(46, 124, 255, 0.35);
  color: #fff;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
}

button {
  color: inherit;
}

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

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  letter-spacing: -0.035em;
}

p:last-child {
  margin-bottom: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
}

li {
  list-style: none;
}

address {
  font-style: normal;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 16px;
  z-index: 999;
  transform: translateY(-160%);
  padding: 12px 18px;
  border-radius: 10px;
  background: #fff;
  color: #111;
  font-weight: 700;
  transition: transform var(--transition-fast);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-shell {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.site-background {
  position: fixed;
  inset: 0;
  z-index: -5;
  pointer-events: none;
  overflow: hidden;
}

.site-background__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(91, 125, 184, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91, 125, 184, 0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.85), rgba(0,0,0,.15));
}

.site-background__noise {
  position: absolute;
  inset: 0;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

.site-background__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.14;
}

.site-background__glow--one {
  width: 520px;
  height: 520px;
  top: 7%;
  right: -120px;
  background: var(--primary);
}

.site-background__glow--two {
  width: 460px;
  height: 460px;
  top: 47%;
  left: -160px;
  background: var(--purple);
}

.site-background__glow--three {
  width: 420px;
  height: 420px;
  bottom: -140px;
  right: 18%;
  background: var(--cyan);
  opacity: 0.08;
}

.site-background__particles {
  position: absolute;
  inset: 0;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  height: var(--header-height);
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition:
    background-color var(--transition),
    border-color var(--transition),
    box-shadow var(--transition),
    backdrop-filter var(--transition);
}

.site-header.is-scrolled {
  background: rgba(5, 7, 13, 0.78);
  border-color: rgba(103, 138, 197, 0.14);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(18px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
}

.brand__mark {
  width: 34px;
  height: 34px;
  filter: drop-shadow(0 0 16px rgba(46, 124, 255, 0.35));
}

.brand__mark svg {
  width: 100%;
  height: 100%;
}

.brand__text {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.primary-navigation {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
}

.primary-navigation a {
  position: relative;
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.primary-navigation a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -9px;
  height: 1px;
  transform: scaleX(0);
  transform-origin: center;
  background: linear-gradient(90deg, var(--cyan), var(--primary), var(--purple));
  transition: transform var(--transition);
}

.primary-navigation a:hover,
.primary-navigation a:focus-visible,
.primary-navigation a.is-active {
  color: var(--text);
}

.primary-navigation a:hover::after,
.primary-navigation a:focus-visible::after,
.primary-navigation a.is-active::after {
  transform: scaleX(1);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.035);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  border-radius: 999px;
  background: var(--text);
  transition: transform var(--transition), opacity var(--transition);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 14px;
  font-weight: 700;
  letter-spacing: -0.01em;
  transition:
    transform var(--transition),
    border-color var(--transition),
    background-color var(--transition),
    color var(--transition),
    box-shadow var(--transition);
}

.button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform var(--transition);
}

.button:hover svg {
  transform: translateX(4px);
}

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

.button:focus-visible,
.menu-toggle:focus-visible,
a:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.button--primary {
  color: #fff;
  background:
    linear-gradient(135deg, rgba(255,255,255,.12), transparent 35%),
    linear-gradient(135deg, var(--cyan), var(--primary) 52%, var(--purple));
  box-shadow:
    0 14px 34px rgba(46, 124, 255, 0.32),
    inset 0 1px 0 rgba(255,255,255,.24);
}

.button--primary:hover {
  box-shadow:
    0 18px 44px rgba(46, 124, 255, 0.42),
    inset 0 1px 0 rgba(255,255,255,.3);
}

.button--secondary,
.button--ghost {
  color: var(--text-soft);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.035);
  backdrop-filter: blur(12px);
}

.button--secondary:hover,
.button--ghost:hover {
  border-color: var(--line-strong);
  background: rgba(46, 124, 255, 0.08);
  color: #fff;
}

.button--small {
  min-height: 44px;
  padding-inline: 18px;
  border-radius: 12px;
  font-size: 14px;
}

.button--large {
  min-height: 60px;
  padding-inline: 30px;
  border-radius: 16px;
}

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-height) + 90px) 0 90px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(5, 7, 13, 0.12), rgba(5, 7, 13, 0.75)),
    radial-gradient(circle at 70% 42%, rgba(46,124,255,.12), transparent 34%),
    radial-gradient(circle at 74% 48%, rgba(122,77,255,.1), transparent 25%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(440px, 0.98fr);
  align-items: center;
  gap: 54px;
}

.hero__content {
  max-width: 680px;
}

.hero__title {
  margin-bottom: 28px;
  max-width: 760px;
  font-size: clamp(56px, 6.3vw, 96px);
  line-height: 0.97;
  font-weight: 700;
  letter-spacing: -0.065em;
}

.hero__title-gradient {
  display: block;
  margin-top: 8px;
  background: linear-gradient(90deg, #ffffff 0%, #97eeff 34%, #61a0ff 67%, #a578ff 100%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 28px rgba(46, 124, 255, 0.18));
}

.hero__description {
  max-width: 650px;
  margin-bottom: 34px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 40px;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
}

.hero__meta-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 600;
}

.hero__meta-icon {
  width: 28px;
  height: 28px;
  display: inline-grid;
  place-items: center;
  border: 1px solid rgba(79, 145, 255, 0.26);
  border-radius: 9px;
  background: rgba(46, 124, 255, 0.08);
}

.hero__meta-icon svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: var(--cyan);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero__circuit {
  position: absolute;
  z-index: 1;
  width: 42vw;
  max-width: 720px;
  opacity: 0.18;
  pointer-events: none;
}

.hero__circuit svg {
  width: 100%;
  height: 100%;
}

.hero__circuit path,
.hero__circuit circle {
  fill: none;
  stroke: url(#brand-gradient);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.hero__circuit--left {
  top: 5%;
  left: -17%;
  height: 76%;
}

.hero__circuit--right {
  right: -18%;
  bottom: 0;
  height: 72%;
}

.hero-visual {
  position: relative;
  min-height: 650px;
  display: grid;
  place-items: center;
  perspective: 1000px;
}

.hero-visual__halo {
  position: absolute;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(34, 127, 255, 0.24), rgba(122, 77, 255, 0.12) 36%, transparent 68%);
  filter: blur(18px);
  animation: haloPulse 5s ease-in-out infinite;
}

.hero-visual__orbit {
  position: absolute;
  border: 1px solid rgba(78, 141, 255, 0.26);
  border-radius: 50%;
  transform: rotateX(68deg) rotateZ(-14deg);
  box-shadow:
    0 0 24px rgba(46, 124, 255, 0.12),
    inset 0 0 24px rgba(46, 124, 255, 0.05);
}

.hero-visual__orbit--outer {
  width: 560px;
  height: 560px;
  animation: orbitRotate 28s linear infinite;
}

.hero-visual__orbit--middle {
  width: 420px;
  height: 420px;
  border-color: rgba(122, 77, 255, 0.3);
  animation: orbitRotateReverse 21s linear infinite;
}

.hero-visual__orbit--inner {
  width: 292px;
  height: 292px;
  border-color: rgba(22, 215, 255, 0.34);
  animation: orbitRotate 16s linear infinite;
}

.hero-visual__orbit-dot {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 18px var(--cyan);
}

.hero-visual__orbit-dot--one {
  left: 8%;
  top: 46%;
}

.hero-visual__orbit-dot--two {
  right: 17%;
  top: 14%;
  background: var(--purple);
  box-shadow: 0 0 18px var(--purple);
}

.hero-visual__orbit-dot--three {
  right: 4%;
  bottom: 34%;
  background: var(--primary);
  box-shadow: 0 0 18px var(--primary);
}

.hero-visual__platform {
  position: absolute;
  z-index: 1;
  width: 580px;
  bottom: 56px;
  filter: drop-shadow(0 26px 38px rgba(0, 0, 0, 0.48));
}

.hero-visual__core {
  position: relative;
  z-index: 3;
  width: 390px;
  transform: translateY(-12px) rotateY(-9deg);
  filter:
    drop-shadow(0 35px 34px rgba(0, 0, 0, 0.5))
    drop-shadow(0 0 32px rgba(46, 124, 255, 0.32));
  animation: coreFloat 5.8s ease-in-out infinite;
}

.hero-visual__chip,
.hero-visual__code {
  position: absolute;
  z-index: 4;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border: 1px solid rgba(76, 141, 255, 0.28);
  border-radius: 11px;
  color: var(--text-soft);
  background: rgba(11, 18, 34, 0.82);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(12px);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
}

.hero-visual__chip-light {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
}

.hero-visual__chip--one {
  top: 24%;
  left: 4%;
  animation: microFloat 4.6s ease-in-out infinite;
}

.hero-visual__chip--two {
  right: 4%;
  top: 35%;
  animation: microFloat 5.1s ease-in-out infinite reverse;
}

.hero-visual__chip--three {
  left: 11%;
  bottom: 20%;
  animation: microFloat 5.4s ease-in-out infinite;
}

.hero-visual__code {
  color: #8eefff;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  letter-spacing: -0.02em;
}

.hero-visual__code--one {
  right: 7%;
  bottom: 24%;
}

.hero-visual__code--two {
  left: 16%;
  top: 14%;
  color: #b397ff;
}

.hero__scroll-indicator {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 26px;
  display: flex;
  align-items: center;
  gap: 12px;
  transform: translateX(-50%);
  color: var(--muted-2);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.hero__scroll-indicator i {
  position: relative;
  width: 24px;
  height: 38px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 999px;
}

.hero__scroll-indicator i::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 8px;
  width: 3px;
  height: 7px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: var(--cyan);
  animation: scrollDot 1.8s ease-in-out infinite;
}

.section {
  position: relative;
  padding: 130px 0;
}

.section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.section--about::before,
.section--technologies::before,
.section--process::before {
  background: linear-gradient(to bottom, rgba(255,255,255,.012), transparent 18%, transparent 82%, rgba(255,255,255,.012));
}

.section--services,
.section--advantages,
.section--faq {
  background:
    linear-gradient(180deg, rgba(10, 15, 28, 0.82), rgba(7, 11, 21, 0.88));
  border-top: 1px solid rgba(91, 125, 184, 0.1);
  border-bottom: 1px solid rgba(91, 125, 184, 0.1);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 64px;
}

.section-heading--split {
  max-width: none;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.65fr);
  gap: 90px;
  align-items: end;
}

.section-heading--center {
  max-width: 780px;
  margin-inline: auto;
  text-align: center;
}

.section-heading h2,
.technologies-copy h2,
.faq-copy h2 {
  margin-bottom: 22px;
  font-size: clamp(42px, 5vw, 72px);
  line-height: 1.04;
  font-weight: 650;
  letter-spacing: -0.055em;
}

.section-heading h2 span,
.technologies-copy h2 span,
.faq-copy h2 span,
.contact-card h2 span {
  color: transparent;
  background: linear-gradient(90deg, var(--cyan), var(--primary), var(--purple));
  background-clip: text;
  -webkit-background-clip: text;
}

.section-heading > p,
.section-heading__copy p,
.technologies-copy > p,
.faq-copy > p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

.section-heading__copy p + p {
  margin-top: 18px;
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(500px, 1.22fr);
  gap: 88px;
  align-items: center;
}

.about-copy__lead {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 22px;
  align-items: start;
  margin-bottom: 44px;
}

.about-copy__line {
  height: 1px;
  margin-top: 15px;
  background: linear-gradient(90deg, var(--cyan), var(--primary));
  box-shadow: 0 0 16px rgba(22, 215, 255, 0.4);
}

.about-copy__lead p {
  color: var(--text-soft);
  font-size: 20px;
  line-height: 1.65;
}

.about-copy__grid {
  display: grid;
  gap: 28px;
}

.about-point {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 18px;
}

.about-point__number {
  color: var(--cyan);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.about-point h3 {
  margin-bottom: 8px;
  font-size: 21px;
  font-weight: 600;
}

.about-point p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.system-map {
  position: relative;
  min-height: 610px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 50% 45%, rgba(46, 124, 255, 0.12), transparent 38%),
    linear-gradient(145deg, rgba(15, 24, 43, 0.95), rgba(7, 12, 23, 0.88));
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.system-map::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(104, 138, 196, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(104, 138, 196, 0.05) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(circle, #000 40%, transparent 82%);
}

.system-map__glow {
  position: absolute;
  left: 50%;
  top: 47%;
  width: 240px;
  height: 240px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(46,124,255,.2), transparent 70%);
  filter: blur(16px);
}

.system-map__connections {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.system-map__path {
  fill: none;
  stroke: url(#connection-gradient);
  stroke-width: 1.5;
  stroke-linecap: round;
  filter: url(#connection-glow);
  opacity: 0.55;
  stroke-dasharray: 7 12;
  animation: dashMove 14s linear infinite;
}

.system-map__pulse {
  fill: var(--cyan);
  filter: url(#connection-glow);
}

.system-map__pulse--one,
.system-map__pulse--three {
  animation: pulseNode 2.6s ease-in-out infinite;
}

.system-map__pulse--two,
.system-map__pulse--four {
  animation: pulseNode 2.6s 1.3s ease-in-out infinite;
}

.system-node {
  position: absolute;
  z-index: 3;
  min-width: 132px;
  display: grid;
  justify-items: center;
  gap: 3px;
  padding: 18px 18px 16px;
  border: 1px solid rgba(86, 149, 255, 0.22);
  border-radius: 18px;
  background: rgba(11, 19, 35, 0.8);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.26);
  backdrop-filter: blur(14px);
  text-align: center;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.system-node:hover {
  transform: translateY(-5px);
  border-color: rgba(22, 215, 255, 0.5);
  box-shadow: 0 20px 45px rgba(28, 103, 255, 0.18);
}

.system-node__icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  margin-bottom: 5px;
  border-radius: 12px;
  color: var(--cyan);
  background: linear-gradient(135deg, rgba(22,215,255,.12), rgba(122,77,255,.12));
}

.system-node__icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.system-node strong {
  font-family: var(--font-display);
  font-size: 14px;
}

.system-node small {
  color: var(--muted-2);
  font-size: 11px;
}

.system-node--center {
  left: 50%;
  top: 50%;
  min-width: 160px;
  transform: translate(-50%, -50%);
  padding: 26px 22px;
  border-color: rgba(22, 215, 255, 0.38);
  box-shadow:
    0 22px 55px rgba(0, 0, 0, 0.35),
    0 0 36px rgba(46, 124, 255, 0.16);
}

.system-node--center:hover {
  transform: translate(-50%, calc(-50% - 5px));
}

.system-node--api {
  left: 7%;
  top: 15%;
}

.system-node--cloud {
  right: 6%;
  top: 12%;
}

.system-node--database {
  left: 6%;
  bottom: 13%;
}

.system-node--frontend {
  right: 5%;
  bottom: 12%;
}

.system-node--server {
  left: 50%;
  top: 4%;
  transform: translateX(-50%);
}

.system-node--server:hover {
  transform: translate(-50%, -5px);
}

.system-node--monitoring {
  left: 50%;
  bottom: 4%;
  transform: translateX(-50%);
}

.system-node--monitoring:hover {
  transform: translate(-50%, -5px);
}

.section-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(120px);
  opacity: 0.14;
}

.section-orb--services {
  width: 480px;
  height: 480px;
  right: -220px;
  top: 22%;
  background: var(--primary);
}

.section-orb--advantages {
  width: 420px;
  height: 420px;
  left: -200px;
  bottom: 10%;
  background: var(--purple);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.service-card {
  position: relative;
  min-height: 520px;
  display: flex;
  flex-direction: column;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(155deg, rgba(20, 31, 56, 0.88), rgba(8, 13, 25, 0.92));
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition:
    transform var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 0%, rgba(22,215,255,.12), transparent 28%),
    radial-gradient(circle at 90% 100%, rgba(122,77,255,.12), transparent 30%);
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card::after {
  content: "";
  position: absolute;
  inset: auto 22px 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--primary), transparent);
  transform: scaleX(0.3);
  opacity: 0;
  transition: opacity var(--transition), transform var(--transition);
}

.service-card:hover {
  transform: translateY(-10px);
  border-color: rgba(70, 137, 255, 0.42);
  box-shadow:
    0 28px 70px rgba(0, 0, 0, 0.42),
    0 0 45px rgba(46, 124, 255, 0.12);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card:hover::after {
  opacity: 1;
  transform: scaleX(1);
}

.service-card__top,
.service-card__body,
.service-card__link {
  position: relative;
  z-index: 1;
}

.service-card__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 42px;
}

.service-card__number {
  color: var(--muted-2);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.service-card__icon {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(88, 147, 255, 0.2);
  border-radius: 18px;
  background:
    linear-gradient(145deg, rgba(26, 45, 79, 0.86), rgba(11, 17, 31, 0.9));
  color: var(--cyan);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
}

.service-card__icon svg {
  width: 34px;
  height: 34px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-card__body {
  flex: 1;
}

.service-card h3 {
  margin-bottom: 16px;
  font-size: 25px;
  font-weight: 600;
}

.service-card p {
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.service-card__list {
  display: grid;
  gap: 11px;
}

.service-card__list li {
  position: relative;
  padding-left: 18px;
  color: var(--text-soft);
  font-size: 13px;
}

.service-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.67em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px rgba(22, 215, 255, 0.7);
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 30px;
  color: #cfe8ff;
  font-size: 13px;
  font-weight: 700;
}

.service-card__link svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform var(--transition);
}

.service-card__link:hover svg {
  transform: translateX(5px);
}

.technologies-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(560px, 1.28fr);
  gap: 90px;
  align-items: center;
}

.technologies-copy > p {
  max-width: 560px;
}

.technologies-copy__note {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 18px;
  margin-top: 34px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,.025);
}

.technologies-copy__note > span {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: var(--cyan);
  background: rgba(22,215,255,.08);
}

.technologies-copy__note svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.technologies-copy__note p {
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.7;
}

.technologies-cloud {
  position: relative;
  min-height: 560px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at center, rgba(46,124,255,.11), transparent 38%),
    linear-gradient(145deg, rgba(15, 23, 42, 0.85), rgba(7, 11, 21, 0.9));
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.technologies-cloud::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at center, rgba(255,255,255,.045) 1px, transparent 1.2px);
  background-size: 26px 26px;
  mask-image: radial-gradient(circle, #000 30%, transparent 82%);
}

.technology-pill {
  position: absolute;
  z-index: 2;
  padding: 10px 16px;
  border: 1px solid rgba(76, 142, 255, 0.22);
  border-radius: 999px;
  color: var(--text-soft);
  background: rgba(11, 18, 34, 0.82);
  box-shadow: 0 12px 25px rgba(0,0,0,.24);
  backdrop-filter: blur(12px);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  animation: microFloat 5.5s ease-in-out infinite;
}

.technology-pill:nth-of-type(even) {
  animation-direction: reverse;
}

.technology-pill--php { left: 8%; top: 18%; }
.technology-pill--js { left: 28%; top: 8%; }
.technology-pill--node { right: 12%; top: 16%; }
.technology-pill--html { left: 4%; top: 44%; }
.technology-pill--css { right: 4%; top: 40%; }
.technology-pill--mysql { left: 15%; bottom: 18%; }
.technology-pill--postgres { right: 17%; bottom: 15%; }
.technology-pill--api { left: 35%; bottom: 7%; }
.technology-pill--docker { right: 2%; bottom: 35%; }
.technology-pill--linux { left: 4%; bottom: 34%; }
.technology-pill--nginx { right: 33%; top: 6%; }
.technology-pill--git { left: 46%; top: 18%; }
.technology-pill--cloud { right: 8%; top: 58%; }
.technology-pill--security { left: 32%; top: 60%; }
.technology-pill--automation { left: 8%; top: 66%; }

.technologies-cloud__core {
  position: absolute;
  z-index: 3;
  left: 50%;
  top: 50%;
  width: 150px;
  height: 150px;
  display: grid;
  place-items: center;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(22, 215, 255, 0.42);
  border-radius: 34px;
  background:
    linear-gradient(145deg, rgba(28, 54, 98, 0.95), rgba(17, 20, 53, 0.96));
  box-shadow:
    0 0 45px rgba(46,124,255,.22),
    inset 0 1px 0 rgba(255,255,255,.12);
}

.technologies-cloud__core::before,
.technologies-cloud__core::after {
  content: "";
  position: absolute;
  inset: -22px;
  border: 1px solid rgba(46,124,255,.14);
  border-radius: 46px;
}

.technologies-cloud__core::after {
  inset: -45px;
  border-color: rgba(122,77,255,.1);
  border-radius: 58px;
}

.technologies-cloud__core span {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.technologies-cloud__lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.technologies-cloud__lines path {
  fill: none;
  stroke: url(#connection-gradient);
  stroke-width: 1;
  stroke-dasharray: 5 12;
  opacity: 0.28;
  animation: dashMove 15s linear infinite;
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.advantage-card {
  min-height: 340px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(145deg, rgba(18, 28, 49, 0.88), rgba(8, 13, 24, 0.92));
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.advantage-card:hover {
  transform: translateY(-8px);
  border-color: rgba(90, 148, 255, 0.4);
  box-shadow:
    0 24px 60px rgba(0,0,0,.36),
    0 0 42px rgba(46,124,255,.1);
}

.advantage-card__icon {
  width: 84px;
  height: 84px;
  display: grid;
  place-items: center;
  margin: 0 auto 28px;
  border: 1px solid rgba(80, 147, 255, 0.26);
  border-radius: 24px;
  color: var(--cyan);
  background:
    linear-gradient(145deg, rgba(28, 49, 87, 0.9), rgba(13, 19, 35, 0.9));
  box-shadow: 0 0 30px rgba(46,124,255,.1);
}

.advantage-card__icon svg {
  width: 44px;
  height: 44px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.advantage-card h3 {
  margin-bottom: 14px;
  font-size: 22px;
  font-weight: 600;
}

.advantage-card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.advantages-statement {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 640px) 1fr;
  align-items: center;
  gap: 26px;
  margin-top: 64px;
  text-align: center;
}

.advantages-statement__line {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(69, 133, 240, 0.35));
}

.advantages-statement__line:last-child {
  background: linear-gradient(90deg, rgba(69, 133, 240, 0.35), transparent);
}

.advantages-statement p {
  color: var(--text-soft);
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
}

.process {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 18px;
}

.process__line {
  position: absolute;
  left: 7%;
  right: 7%;
  top: 40px;
  height: 1px;
  background: rgba(74, 115, 177, 0.24);
  overflow: hidden;
}

.process__line-progress {
  display: block;
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--primary), var(--purple));
  box-shadow: 0 0 15px rgba(46,124,255,.7);
  transition: width 1.4s cubic-bezier(.16,1,.3,1);
}

.process-step {
  position: relative;
  z-index: 2;
  text-align: center;
}

.process-step__marker {
  width: 80px;
  height: 80px;
  display: grid;
  place-items: center;
  margin: 0 auto 26px;
  border: 1px solid rgba(79, 144, 255, 0.28);
  border-radius: 22px;
  background:
    linear-gradient(145deg, rgba(24, 42, 76, 0.96), rgba(10, 16, 29, 0.98));
  box-shadow:
    0 14px 30px rgba(0,0,0,.28),
    inset 0 1px 0 rgba(255,255,255,.06);
}

.process-step__marker span {
  color: var(--cyan);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.process-step__label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted-2);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.process-step h3 {
  margin-bottom: 12px;
  font-size: 18px;
  line-height: 1.25;
  font-weight: 600;
}

.process-step p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(520px, 1.28fr);
  gap: 90px;
  align-items: start;
}

.faq-copy {
  position: sticky;
  top: calc(var(--header-height) + 40px);
}

.faq-copy__contact {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-top: 34px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,.025);
  transition: border-color var(--transition), background-color var(--transition), transform var(--transition);
}

.faq-copy__contact:hover {
  transform: translateY(-3px);
  border-color: rgba(46,124,255,.38);
  background: rgba(46,124,255,.06);
}

.faq-copy__contact-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: var(--cyan);
  background: rgba(22,215,255,.08);
}

.faq-copy__contact-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.faq-copy__contact span:last-child {
  display: grid;
  gap: 2px;
  font-size: 14px;
  font-weight: 600;
}

.faq-copy__contact small {
  color: var(--muted-2);
  font-size: 11px;
  font-weight: 500;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 20px;
  background:
    linear-gradient(145deg, rgba(17, 27, 48, 0.86), rgba(8, 13, 25, 0.9));
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.faq-item[open] {
  border-color: rgba(68, 137, 255, 0.38);
  box-shadow: 0 20px 45px rgba(0,0,0,.26);
}

.faq-item summary {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 84px;
  padding: 0 24px;
  cursor: pointer;
  list-style: none;
  color: var(--text-soft);
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item__icon {
  position: relative;
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  border: 1px solid rgba(75, 139, 255, 0.28);
  border-radius: 9px;
}

.faq-item__icon::before,
.faq-item__icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 10px;
  height: 1.5px;
  border-radius: 999px;
  background: var(--cyan);
  transform: translate(-50%, -50%);
  transition: transform var(--transition);
}

.faq-item__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item[open] .faq-item__icon::after {
  transform: translate(-50%, -50%) rotate(0);
}

.faq-item__content {
  padding: 0 24px 24px;
}

.faq-item__content p {
  max-width: 760px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.contact-section {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}

.contact-section__circuit {
  position: absolute;
  width: 45vw;
  opacity: 0.18;
  pointer-events: none;
}

.contact-section__circuit svg {
  width: 100%;
  height: 100%;
}

.contact-section__circuit path,
.contact-section__circuit circle {
  fill: none;
  stroke: var(--primary);
  stroke-width: 1;
}

.contact-section__circuit--left {
  left: -12%;
  top: 0;
}

.contact-section__circuit--right {
  right: -12%;
  bottom: 0;
}

.contact-card {
  position: relative;
  min-height: 430px;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.7fr);
  align-items: center;
  gap: 60px;
  padding: 64px;
  border: 1px solid rgba(74, 139, 255, 0.3);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 85% 40%, rgba(46,124,255,.18), transparent 30%),
    radial-gradient(circle at 70% 100%, rgba(122,77,255,.16), transparent 36%),
    linear-gradient(145deg, rgba(16, 27, 49, 0.96), rgba(8, 13, 25, 0.97));
  box-shadow:
    0 40px 100px rgba(0,0,0,.45),
    0 0 60px rgba(46,124,255,.1);
  overflow: hidden;
}

.contact-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(102, 137, 197, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(102, 137, 197, 0.045) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(90deg, #000, transparent 92%);
}

.contact-card__glow {
  position: absolute;
  width: 360px;
  height: 360px;
  right: 4%;
  top: 50%;
  transform: translateY(-50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(46,124,255,.24), transparent 68%);
  filter: blur(24px);
}

.contact-card__content {
  position: relative;
  z-index: 2;
}

.contact-card h2 {
  margin-bottom: 24px;
  font-size: clamp(44px, 5vw, 74px);
  line-height: 1.03;
  font-weight: 650;
  letter-spacing: -0.055em;
}

.contact-card__content > p {
  max-width: 640px;
  margin-bottom: 32px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

.contact-card__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 22px;
}

.contact-card__email {
  color: var(--text-soft);
  font-size: 14px;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.contact-card__email:hover {
  color: var(--cyan);
}

.contact-card__visual {
  position: relative;
  z-index: 2;
  min-height: 290px;
  display: grid;
  place-items: center;
}

.contact-card__orbit {
  position: absolute;
  border: 1px solid rgba(65, 137, 255, 0.28);
  border-radius: 50%;
}

.contact-card__orbit--one {
  width: 270px;
  height: 270px;
  animation: orbitRotate 20s linear infinite;
}

.contact-card__orbit--two {
  width: 200px;
  height: 200px;
  border-color: rgba(122,77,255,.35);
  animation: orbitRotateReverse 15s linear infinite;
}

.contact-card__mark {
  width: 120px;
  height: 120px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(22, 215, 255, 0.4);
  border-radius: 32px;
  background:
    linear-gradient(145deg, rgba(32, 65, 118, 0.95), rgba(18, 19, 57, 0.95));
  box-shadow:
    0 0 40px rgba(46,124,255,.26),
    inset 0 1px 0 rgba(255,255,255,.14);
  animation: coreFloat 5.4s ease-in-out infinite;
}

.contact-card__mark svg {
  width: 72px;
  height: 72px;
  fill: url(#brand-gradient);
}

.contact-card__dot {
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 16px var(--cyan);
}

.contact-card__dot--one { top: 18%; left: 17%; }
.contact-card__dot--two { right: 16%; top: 30%; background: var(--purple); box-shadow: 0 0 16px var(--purple); }
.contact-card__dot--three { left: 30%; bottom: 12%; background: var(--primary); box-shadow: 0 0 16px var(--primary); }

.site-footer {
  position: relative;
  padding: 88px 0 30px;
  border-top: 1px solid rgba(91,125,184,.12);
  background:
    linear-gradient(180deg, rgba(6, 10, 18, 0.96), rgba(4, 6, 11, 0.99));
}

.site-footer__top {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(480px, 1.25fr) minmax(260px, 0.65fr);
  gap: 64px;
  align-items: start;
  padding-bottom: 64px;
}

.brand--footer .brand__mark {
  width: 38px;
  height: 38px;
}

.brand--footer .brand__mark path,
.contact-card__mark path {
  fill: var(--primary);
}

.site-footer__brand > p {
  max-width: 360px;
  margin: 24px 0 20px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.site-footer__email {
  color: var(--text-soft);
  font-weight: 600;
  transition: color var(--transition-fast);
}

.site-footer__email:hover {
  color: var(--cyan);
}

.site-footer__navigation {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 34px;
}

.site-footer h2 {
  margin-bottom: 18px;
  color: var(--text-soft);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-footer__column ul {
  display: grid;
  gap: 10px;
}

.site-footer__column a,
.site-footer__company address,
.site-footer__company dl {
  color: var(--muted);
  font-size: 13px;
}

.site-footer__column a {
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.site-footer__column a:hover {
  color: var(--text);
}

.site-footer__company address {
  display: grid;
  gap: 4px;
  line-height: 1.65;
}

.site-footer__company address strong {
  margin-bottom: 3px;
  color: var(--text-soft);
  font-weight: 600;
}

.site-footer__company dl {
  display: grid;
  gap: 8px;
  margin: 20px 0 0;
}

.site-footer__company dl div {
  display: grid;
  grid-template-columns: 66px 1fr;
  gap: 8px;
}

.site-footer__company dt {
  color: var(--muted-2);
}

.site-footer__company dd {
  margin: 0;
  color: var(--text-soft);
}

.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 26px;
  border-top: 1px solid rgba(91,125,184,.1);
}

.site-footer__bottom p {
  color: var(--muted-2);
  font-size: 12px;
}

.back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.back-to-top span {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 9px;
}

.back-to-top svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.back-to-top:hover {
  color: var(--cyan);
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity var(--transition-slow),
    transform var(--transition-slow);
  transition-delay: var(--reveal-delay, 0ms);
}

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

@keyframes haloPulse {
  0%, 100% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.08); opacity: 1; }
}

@keyframes orbitRotate {
  from { transform: rotateX(68deg) rotateZ(-14deg) rotate(0deg); }
  to { transform: rotateX(68deg) rotateZ(-14deg) rotate(360deg); }
}

@keyframes orbitRotateReverse {
  from { transform: rotateX(68deg) rotateZ(-14deg) rotate(360deg); }
  to { transform: rotateX(68deg) rotateZ(-14deg) rotate(0deg); }
}

@keyframes coreFloat {
  0%, 100% { transform: translateY(-12px) rotateY(-9deg); }
  50% { transform: translateY(-28px) rotateY(-5deg); }
}

@keyframes microFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes scrollDot {
  0% { opacity: 0; transform: translate(-50%, 0); }
  30% { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, 13px); }
}

@keyframes dashMove {
  to { stroke-dashoffset: -120; }
}

@keyframes pulseNode {
  0%, 100% { opacity: 0.4; r: 4; }
  50% { opacity: 1; r: 7; }
}

@media (max-width: 1180px) {
  :root {
    --container: 1120px;
  }

  .site-header__cta {
    display: none;
  }

  .primary-navigation {
    gap: 22px;
  }

  .hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(390px, 0.8fr);
    gap: 24px;
  }

  .hero-visual {
    min-height: 590px;
    transform: scale(0.9);
    transform-origin: center;
  }

  .about-layout,
  .technologies-layout {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .technologies-copy {
    max-width: 700px;
  }

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

  .process {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    row-gap: 48px;
  }

  .process__line {
    display: none;
  }

  .faq-layout {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 54px;
  }

  .site-footer__top {
    grid-template-columns: 0.8fr 1.2fr;
  }

  .site-footer__company {
    grid-column: 1 / -1;
    padding-top: 28px;
    border-top: 1px solid rgba(91,125,184,.1);
  }
}

@media (max-width: 980px) {
  :root {
    --header-height: 76px;
  }

  .menu-toggle {
    display: block;
    order: 3;
  }

  .primary-navigation {
    position: fixed;
    inset: var(--header-height) 18px auto;
    display: grid;
    gap: 4px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: rgba(7, 11, 21, 0.96);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(20px);
    transform: translateY(-16px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  }

  .primary-navigation.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .primary-navigation a {
    padding: 13px 14px;
    border-radius: 12px;
  }

  .primary-navigation a:hover {
    background: rgba(46,124,255,.07);
  }

  .primary-navigation a::after {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + 72px);
  }

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

  .hero__content {
    max-width: 760px;
  }

  .hero-visual {
    min-height: 560px;
    margin-top: 10px;
  }

  .hero__scroll-indicator {
    display: none;
  }

  .section-heading--split {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .faq-layout {
    grid-template-columns: 1fr;
  }

  .faq-copy {
    position: static;
  }

  .contact-card {
    grid-template-columns: 1fr;
    padding: 52px;
  }

  .contact-card__visual {
    min-height: 250px;
  }

  .site-footer__top {
    grid-template-columns: 1fr;
  }

  .site-footer__brand > p {
    max-width: 560px;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .section {
    padding: 92px 0;
  }

  .site-header__inner {
    gap: 14px;
  }

  .brand__text {
    font-size: 14px;
    letter-spacing: 0.14em;
  }

  .hero {
    padding-bottom: 72px;
  }

  .hero__title {
    font-size: clamp(48px, 14vw, 68px);
  }

  .hero__description {
    font-size: 16px;
  }

  .hero__meta {
    gap: 14px;
  }

  .hero-visual {
    min-height: 470px;
    transform: scale(0.78);
    margin: -30px -60px -40px;
  }

  .hero-visual__code,
  .hero-visual__chip {
    display: none;
  }

  .section-heading,
  .section-heading--center {
    margin-bottom: 46px;
  }

  .section-heading h2,
  .technologies-copy h2,
  .faq-copy h2,
  .contact-card h2 {
    font-size: clamp(38px, 11vw, 56px);
  }

  .about-layout {
    gap: 44px;
  }

  .system-map {
    min-height: 540px;
  }

  .system-node {
    min-width: 112px;
    padding: 14px 12px;
  }

  .system-node--api { left: 3%; }
  .system-node--cloud { right: 3%; }
  .system-node--database { left: 2%; }
  .system-node--frontend { right: 2%; }

  .services-grid,
  .advantages-grid,
  .process {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: 0;
  }

  .advantages-statement {
    grid-template-columns: 1fr;
  }

  .advantages-statement__line {
    display: none;
  }

  .technologies-layout {
    gap: 44px;
  }

  .technologies-cloud {
    min-height: 500px;
  }

  .technology-pill {
    font-size: 11px;
    padding: 8px 12px;
  }

  .technologies-cloud__core {
    width: 120px;
    height: 120px;
  }

  .faq-item summary {
    min-height: 76px;
    padding: 0 18px;
    font-size: 16px;
  }

  .faq-item__content {
    padding: 0 18px 20px;
  }

  .contact-section {
    padding: 90px 0;
  }

  .contact-card {
    padding: 34px 24px;
    border-radius: 28px;
  }

  .contact-card__actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-footer {
    padding-top: 68px;
  }

  .site-footer__navigation {
    grid-template-columns: 1fr 1fr;
  }

  .site-footer__column:last-child {
    grid-column: 1 / -1;
  }

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

@media (max-width: 520px) {
  .hero__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero__actions .button {
    width: 100%;
  }

  .hero-visual {
    min-height: 420px;
    transform: scale(0.67);
    margin: -60px -100px -70px;
  }

  .system-map {
    min-height: 620px;
  }

  .system-node--server {
    top: 2%;
  }

  .system-node--monitoring {
    bottom: 2%;
  }

  .system-node--center {
    min-width: 140px;
  }

  .system-node--api {
    left: 50%;
    top: 21%;
    transform: translateX(-50%);
  }

  .system-node--api:hover {
    transform: translate(-50%, -5px);
  }

  .system-node--cloud {
    left: 4%;
    right: auto;
    top: 39%;
  }

  .system-node--database {
    left: auto;
    right: 4%;
    bottom: 39%;
  }

  .system-node--frontend {
    left: 50%;
    right: auto;
    bottom: 20%;
    transform: translateX(-50%);
  }

  .system-node--frontend:hover {
    transform: translate(-50%, -5px);
  }

  .technologies-cloud {
    min-height: 560px;
  }

  .technology-pill--git,
  .technology-pill--cloud,
  .technology-pill--security,
  .technology-pill--automation {
    display: none;
  }

  .site-footer__navigation {
    grid-template-columns: 1fr;
  }

  .site-footer__column:last-child {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* =========================================================
   LEGAL PAGES
   Privacy Policy / Cookies Policy
   ========================================================= */

   .legal-hero {
    position: relative;
    padding: calc(var(--header-height) + 100px) 0 92px;
    border-bottom: 1px solid rgba(91, 125, 184, 0.1);
    overflow: hidden;
  }
  
  .legal-hero::before {
    content: "";
    position: absolute;
    width: 640px;
    height: 640px;
    right: -220px;
    top: -260px;
    border-radius: 50%;
    background:
      radial-gradient(
        circle,
        rgba(46, 124, 255, 0.18),
        transparent 68%
      );
    filter: blur(30px);
    pointer-events: none;
  }
  
  .legal-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(
        rgba(91, 125, 184, 0.04) 1px,
        transparent 1px
      ),
      linear-gradient(
        90deg,
        rgba(91, 125, 184, 0.04) 1px,
        transparent 1px
      );
    background-size: 48px 48px;
    mask-image: linear-gradient(to bottom, #000, transparent);
    -webkit-mask-image: linear-gradient(to bottom, #000, transparent);
    pointer-events: none;
  }
  
  .legal-hero__content {
    position: relative;
    z-index: 2;
    max-width: 930px;
  }
  
  .legal-back {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 34px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 600;
    transition: color var(--transition-fast);
  }
  
  .legal-back:hover {
    color: var(--cyan);
  }
  
  .legal-back svg {
    width: 17px;
    height: 17px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform var(--transition);
  }
  
  .legal-back:hover svg {
    transform: translateX(-4px);
  }
  
  .legal-hero h1 {
    margin-bottom: 24px;
    font-size: clamp(54px, 7vw, 92px);
    line-height: 0.98;
    font-weight: 700;
    letter-spacing: -0.065em;
    color: transparent;
    background:
      linear-gradient(
        90deg,
        #ffffff,
        #a7efff 42%,
        #7b9cff 74%,
        #a875ff
      );
    background-clip: text;
    -webkit-background-clip: text;
  }
  
  .legal-hero__content > p {
    max-width: 800px;
    margin-bottom: 28px;
    color: var(--muted);
    font-size: 18px;
    line-height: 1.8;
  }
  
  .legal-hero__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 26px;
    color: var(--muted-2);
    font-size: 12px;
  }
  
  .legal-hero__meta span {
    position: relative;
  }
  
  .legal-hero__meta span + span::before {
    content: "";
    position: absolute;
    left: -14px;
    top: 50%;
    width: 3px;
    height: 3px;
    transform: translateY(-50%);
    border-radius: 50%;
    background: var(--primary);
  }
  
  .legal-section {
    position: relative;
    padding: 100px 0 130px;
  }
  
  .legal-layout {
    display: grid;
    grid-template-columns: minmax(240px, 0.34fr) minmax(0, 1fr);
    gap: 74px;
    align-items: start;
  }
  
  .legal-sidebar {
    position: sticky;
    top: calc(var(--header-height) + 34px);
  }
  
  .legal-sidebar nav {
    display: grid;
    gap: 4px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background:
      linear-gradient(
        145deg,
        rgba(16, 25, 44, 0.84),
        rgba(8, 13, 24, 0.88)
      );
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
  }
  
  .legal-sidebar a {
    padding: 10px 12px;
    border-radius: 10px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 500;
    line-height: 1.45;
    transition:
      color var(--transition-fast),
      background-color var(--transition-fast),
      transform var(--transition-fast);
  }
  
  .legal-sidebar a:hover,
  .legal-sidebar a:focus-visible {
    color: var(--text);
    background: rgba(46, 124, 255, 0.08);
    transform: translateX(3px);
  }
  
  .legal-content {
    min-width: 0;
  }
  
  .legal-content > section {
    scroll-margin-top: calc(var(--header-height) + 30px);
    padding: 0 0 54px;
    margin-bottom: 54px;
    border-bottom: 1px solid rgba(91, 125, 184, 0.11);
  }
  
  .legal-content > section:last-child {
    padding-bottom: 0;
    margin-bottom: 0;
    border-bottom: 0;
  }
  
  .legal-content h2 {
    margin-bottom: 22px;
    font-size: clamp(28px, 3vw, 40px);
    line-height: 1.15;
    font-weight: 650;
  }
  
  .legal-content p {
    margin-bottom: 18px;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.85;
  }
  
  .legal-content p a,
  .legal-info-box a {
    color: var(--cyan);
    text-decoration: underline;
    text-decoration-color: rgba(22, 215, 255, 0.35);
    text-underline-offset: 4px;
  }
  
  .legal-content ul {
    display: grid;
    gap: 12px;
    margin: 22px 0 24px;
  }
  
  .legal-content li {
    position: relative;
    padding-left: 24px;
    color: var(--text-soft);
    font-size: 14px;
    line-height: 1.75;
    list-style: none;
  }
  
  .legal-content li::before {
    content: "";
    position: absolute;
    left: 2px;
    top: 0.77em;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background:
      linear-gradient(
        135deg,
        var(--cyan),
        var(--primary)
      );
    box-shadow: 0 0 12px rgba(22, 215, 255, 0.42);
  }
  
  .legal-info-box {
    display: grid;
    gap: 4px;
    margin: 24px 0 10px;
    padding: 24px;
    border: 1px solid rgba(76, 142, 255, 0.24);
    border-radius: 18px;
    background:
      linear-gradient(
        145deg,
        rgba(18, 31, 55, 0.84),
        rgba(9, 15, 28, 0.88)
      );
    box-shadow: var(--shadow-sm);
    color: var(--muted);
    font-size: 14px;
    line-height: 1.65;
  }
  
  .legal-info-box strong {
    margin-bottom: 5px;
    color: var(--text);
    font-family: var(--font-display);
    font-size: 17px;
  }
  
  .legal-info-box a {
    width: fit-content;
    margin-top: 8px;
  }
  
  .legal-table-wrapper {
    margin: 26px 0;
    border: 1px solid var(--line);
    border-radius: 18px;
    overflow-x: auto;
    box-shadow: var(--shadow-sm);
  }
  
  .legal-table {
    width: 100%;
    min-width: 680px;
    border-collapse: collapse;
    background: rgba(9, 15, 28, 0.76);
  }
  
  .legal-table th,
  .legal-table td {
    padding: 17px 19px;
    border-bottom: 1px solid rgba(91, 125, 184, 0.1);
    text-align: left;
    vertical-align: top;
  }
  
  .legal-table th {
    color: var(--text);
    background: rgba(46, 124, 255, 0.08);
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
  
  .legal-table td {
    color: var(--muted);
    font-size: 13px;
    line-height: 1.65;
  }
  
  .legal-table tr:last-child td {
    border-bottom: 0;
  }
  
  .legal-contact-card {
    width: fit-content;
    display: inline-flex;
    align-items: center;
    gap: 16px;
    margin-top: 8px;
    padding: 18px 20px;
    border: 1px solid rgba(76, 142, 255, 0.26);
    border-radius: 16px;
    background:
      linear-gradient(
        145deg,
        rgba(18, 31, 55, 0.84),
        rgba(9, 15, 28, 0.88)
      );
    box-shadow: var(--shadow-sm);
    transition:
      transform var(--transition),
      border-color var(--transition),
      box-shadow var(--transition);
  }
  
  .legal-contact-card:hover {
    transform: translateY(-3px);
    border-color: rgba(22, 215, 255, 0.48);
    box-shadow:
      var(--shadow-md),
      0 0 35px rgba(46, 124, 255, 0.1);
  }
  
  .legal-contact-card__icon {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    border-radius: 13px;
    color: var(--cyan);
    background: rgba(22, 215, 255, 0.08);
  }
  
  .legal-contact-card__icon svg {
    width: 24px;
    height: 24px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
  }
  
  .legal-contact-card > span:last-child {
    display: grid;
    gap: 2px;
    color: var(--text-soft);
    font-size: 14px;
    font-weight: 600;
  }
  
  .legal-contact-card small {
    color: var(--muted-2);
    font-size: 11px;
    font-weight: 500;
  }
  
  /* =========================================================
     LEGAL PAGES — TABLET
     ========================================================= */
  
  @media (max-width: 980px) {
    .legal-layout {
      grid-template-columns: 1fr;
      gap: 44px;
    }
  
    .legal-sidebar {
      position: static;
    }
  
    .legal-sidebar nav {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  }
  
  /* =========================================================
     LEGAL PAGES — MOBILE
     ========================================================= */
  
  @media (max-width: 760px) {
    .legal-hero {
      padding-top: calc(var(--header-height) + 72px);
      padding-bottom: 68px;
    }
  
    .legal-hero__content > p {
      font-size: 16px;
    }
  
    .legal-section {
      padding: 74px 0 96px;
    }
  
    .legal-sidebar nav {
      grid-template-columns: 1fr;
    }
  
    .legal-content > section {
      padding-bottom: 42px;
      margin-bottom: 42px;
    }
  
    .legal-info-box {
      padding: 20px;
    }
  }
  
  @media (max-width: 520px) {
    .legal-hero__meta {
      display: grid;
      gap: 6px;
    }
  
    .legal-hero__meta span + span::before {
      display: none;
    }
  
    .legal-contact-card {
      width: 100%;
    }
  }

  .brand {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.brand__logo {
    display: block;
    height: 52px;
    width: auto;
}

.brand__logo--footer {
    height: 46px;
}