:root {
  --bg: #090b0d;
  --surface: #0f1215;
  --surface-2: #15191d;
  --line: #252b30;
  --line-strong: #3a4147;
  --text: #f1efe8;
  --muted: #b7bdc2;
  --dim: #818a92;
  --accent: #d7ff3f;
  --accent-hover: #e5ff70;
  --button-text: #000;
  --font-body: "Manrope", "Segoe UI", sans-serif;
  --page-x: clamp(16px, 3.2vw, 48px);
  --container: 1320px;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  background: var(--bg);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

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

button,
[role="button"] {
  cursor: pointer;
}

.site-shell {
  min-height: 100vh;
  background: var(--bg);
}

.site-header {
  position: fixed;
  top: 18px;
  left: 50%;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: clamp(16px, 2.2vw, 30px);
  width: min(var(--container), calc(100% - var(--page-x) * 2));
  min-height: 64px;
  padding: 0;
  background: transparent;
  transform: translateX(-50%);
  transition:
    padding 180ms ease,
    background 180ms ease,
    border-color 180ms ease,
    border-radius 180ms ease,
    box-shadow 180ms ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  background: rgba(9, 11, 13, 0.86);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
  cursor: pointer;
}

.brand__mark {
  display: block;
  width: 42px;
  height: 52px;
  flex: 0 0 42px;
}

.brand__mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand__text {
  display: grid;
  line-height: 1;
  text-transform: uppercase;
}

.brand__text span {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.brand__text small {
  margin-top: 5px;
  color: var(--dim);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.34em;
}

.site-nav {
  display: flex;
  grid-column: 2;
  justify-content: center;
  gap: clamp(8px, 1.2vw, 18px);
  color: var(--muted);
  font-size: 1rem;
  font-weight: 600;
  white-space: nowrap;
}

.site-nav a {
  position: relative;
  z-index: 0;
  padding: 10px 12px;
  border-radius: 999px;
  outline: 1px solid transparent;
  outline-offset: -1px;
  cursor: pointer;
  isolation: isolate;
  transition:
    outline-color 160ms ease,
    color 160ms ease;
}

.mobile-menu-cta {
  display: none;
}

.site-nav a::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  content: "";
  background: rgba(215, 255, 63, 0.1);
  opacity: 0;
  transition: opacity 160ms ease;
  pointer-events: none;
}

.site-nav a:hover {
  outline-color: rgba(215, 255, 63, 0.34);
  color: var(--text);
}

.site-nav a:hover::before,
.site-nav a:focus-visible::before {
  opacity: 1;
}

.header-cta {
  display: inline-flex;
  grid-column: 3;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 20px;
  border-radius: 999px;
  color: var(--button-text);
  cursor: pointer;
  font-size: 1rem;
  font-weight: 700;
  background: var(--accent);
  transition:
    background 160ms ease,
    color 160ms ease;
}

.header-cta:hover {
  background: var(--accent-hover);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 8px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--text);
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 1px;
  background: currentColor;
}

.menu-toggle span + span {
  margin-top: 0;
}

main {
  padding: 96px var(--page-x) 32px;
}

.hero {
  display: flex;
  align-items: center;
  width: min(var(--container), 100%);
  height: auto;
  min-height: 0;
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 30px;
  background-color: var(--bg);
  background-image:
    linear-gradient(90deg, rgba(9, 11, 13, 0.99) 0%, rgba(9, 11, 13, 0.94) 43%, rgba(9, 11, 13, 0.36) 70%, rgba(9, 11, 13, 0.08) 100%),
    url("./assets/hero.jpg");
  background-position:
    center,
    right center;
  background-repeat: no-repeat;
  background-size:
    cover,
    cover;
  isolation: isolate;
}

.hero__content {
  width: min(760px, 58%);
  min-width: 0;
  max-width: 100%;
  padding: clamp(34px, 3.6vw, 44px) 0 clamp(34px, 3.6vw, 44px) clamp(40px, 5vw, 72px);
}

.eyebrow {
  margin: 0 0 24px;
  color: var(--accent);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(3rem, 4.2vw, 4.25rem);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -0.055em;
  overflow-wrap: break-word;
  text-wrap: balance;
}

.hero__lead {
  max-width: 760px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.8;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1;
  transition:
    background 160ms ease,
    border-color 160ms ease,
    color 160ms ease;
}

.button,
.header-cta,
.site-nav a,
.brand {
  backface-visibility: hidden;
  transform: translateZ(0);
  touch-action: manipulation;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.button--primary {
  color: var(--button-text);
  background: var(--accent);
}

.button--primary:hover {
  background: var(--accent-hover);
}

.button--ghost {
  border-color: var(--line-strong);
  color: var(--text);
  background: transparent;
}

.button--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.section {
  width: min(var(--container), 100%);
  margin: 96px auto 0;
}

.section__header {
  display: block;
  max-width: 940px;
  min-width: 0;
  margin-bottom: 34px;
}

.section__kicker {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.section__header h2 {
  margin: 0;
  color: var(--text);
  font-size: clamp(2rem, 3vw, 3.25rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.038em;
  overflow-wrap: break-word;
  text-wrap: balance;
}

.services__layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.92fr) minmax(0, 1.08fr);
  gap: 18px;
}

.services__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  position: relative;
  min-height: 260px;
  padding: 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--surface);
}

.service-card::after {
  position: absolute;
  right: 22px;
  bottom: 16px;
  color: rgba(255, 255, 255, 0.03);
  content: attr(data-watermark);
  font-size: 7rem;
  font-weight: 800;
  line-height: 1;
  pointer-events: none;
}

.service-card--primary {
  display: flex;
  min-height: 538px;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(28px, 4vw, 44px);
  background: var(--surface);
  isolation: isolate;
}

.service-card--primary::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  content: "";
  background:
    linear-gradient(180deg, rgba(15, 18, 21, 0.08) 0%, rgba(15, 18, 21, 0.38) 40%, var(--surface) 72%),
    linear-gradient(155deg, rgba(215, 255, 63, 0.1), transparent 46%);
  pointer-events: none;
}

.service-card--primary > :not(.service-card__media) {
  position: relative;
  z-index: 2;
}

.service-card__media {
  position: absolute;
  inset: 0 0 34%;
  z-index: 0;
  overflow: hidden;
}

.service-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 44%;
  opacity: 0.78;
  filter: saturate(0.92) contrast(1.08);
}

.service-card__icon {
  position: relative;
  display: block;
  width: 42px;
  height: 42px;
  margin-bottom: 26px;
  border: 1px solid rgba(215, 255, 63, 0.34);
  border-radius: 50%;
  background:
    radial-gradient(circle, var(--accent) 0 4px, transparent 5px),
    rgba(215, 255, 63, 0.04);
  isolation: isolate;
  transform-origin: center;
  animation: iconCorePulse 3.2s ease-in-out infinite;
  will-change: transform;
}

.service-card__icon::after,
.solution-row__icon::after,
.cooperation__icon::after {
  position: absolute;
  inset: -2px;
  border: 1px solid rgba(215, 255, 63, 0.5);
  border-radius: inherit;
  content: "";
  opacity: 0;
  pointer-events: none;
  transform: scale(0.9);
  animation: iconPulse 3.2s ease-out infinite;
  will-change: opacity, transform;
}

.service-card__label {
  margin: 0 0 12px;
  color: var(--dim);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.service-card h3 {
  margin: 0;
  color: var(--text);
  font-size: clamp(1.35rem, 2vw, 2rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.025em;
}

.service-card p:not(.service-card__label) {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.72;
}

.service-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
}

.service-card__tags li {
  padding: 9px 12px;
  border: 1px solid rgba(215, 255, 63, 0.22);
  border-radius: 999px;
  color: var(--text);
  font-size: 1rem;
  line-height: 1;
}

.audience__map {
  position: relative;
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(260px, 0.76fr) minmax(220px, 1fr);
  grid-template-areas:
    "business core private"
    "military core defence"
    "investors core startups";
  gap: 18px;
}

.audience__map::before,
.audience__map::after {
  position: absolute;
  z-index: 0;
  content: "";
  pointer-events: none;
}

.audience__map::before {
  inset: 34px 16%;
  border: 1px solid rgba(215, 255, 63, 0.12);
  border-radius: 999px;
}

.audience__map::after {
  top: 50%;
  right: 8%;
  left: 8%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(215, 255, 63, 0.28), transparent);
}

.audience__core,
.audience-card {
  position: relative;
  z-index: 1;
}

.audience__core {
  display: flex;
  min-height: 620px;
  grid-area: core;
  flex-direction: column;
  justify-content: center;
  padding: clamp(24px, 3vw, 38px);
  overflow: hidden;
  border: 1px solid rgba(215, 255, 63, 0.22);
  border-radius: 999px;
  background:
    radial-gradient(circle at 50% 25%, rgba(215, 255, 63, 0.16), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.048), transparent 58%),
    var(--surface);
  text-align: center;
}

.audience__core::before {
  position: absolute;
  inset: 16px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: inherit;
  content: "";
  pointer-events: none;
}

.audience__core p {
  margin: 0 0 22px;
  color: var(--accent);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.audience__core strong {
  display: block;
  color: var(--text);
  font-size: clamp(1.7rem, 2.5vw, 2.7rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.04em;
}

.audience__core-steps {
  display: grid;
  gap: 10px;
  margin-top: 34px;
}

.audience__core-steps span {
  padding: 11px 14px;
  border: 1px solid rgba(215, 255, 63, 0.2);
  border-radius: 999px;
  color: var(--muted);
  font-size: 1rem;
  font-weight: 700;
}

.audience-card {
  display: flex;
  min-height: 212px;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(22px, 2.4vw, 32px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    radial-gradient(circle at 82% 0%, rgba(215, 255, 63, 0.09), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.036), transparent 54%),
    var(--surface);
  transition:
    border-color 160ms ease,
    background 160ms ease,
    transform 160ms ease;
}

.audience-card:hover {
  border-color: rgba(215, 255, 63, 0.38);
  background:
    radial-gradient(circle at 82% 0%, rgba(215, 255, 63, 0.12), transparent 38%),
    var(--surface);
  transform: translateY(-2px);
}

.audience-card:nth-of-type(1) {
  grid-area: business;
}

.audience-card:nth-of-type(2) {
  grid-area: private;
}

.audience-card:nth-of-type(3) {
  grid-area: military;
}

.audience-card:nth-of-type(4) {
  grid-area: defence;
}

.audience-card:nth-of-type(5) {
  grid-area: investors;
}

.audience-card:nth-of-type(6) {
  grid-area: startups;
}

.audience-card:nth-of-type(odd) {
  align-items: flex-end;
  text-align: right;
}

.audience-card--accent {
  background:
    radial-gradient(circle at 80% 12%, rgba(215, 255, 63, 0.16), transparent 34%),
    linear-gradient(155deg, rgba(215, 255, 63, 0.08), transparent 48%),
    var(--surface);
}

.audience-card span {
  display: block;
  max-width: 360px;
  color: var(--text);
  font-size: clamp(1.25rem, 1.8vw, 1.75rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.02em;
  transition: color 160ms ease;
}

.audience-card p {
  max-width: 390px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.72;
}

.audience-card:hover span {
  color: var(--accent);
}

.solutions {
  position: relative;
}

.solutions__stack {
  border-top: 1px solid var(--line);
}

.solution-row {
  display: grid;
  grid-template-columns: 56px minmax(260px, 0.52fr) minmax(320px, 0.48fr);
  gap: clamp(20px, 4vw, 56px);
  align-items: start;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.solution-row__icon {
  position: relative;
  display: block;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(215, 255, 63, 0.34);
  border-radius: 50%;
  background:
    radial-gradient(circle, var(--accent) 0 4px, transparent 5px),
    rgba(215, 255, 63, 0.04);
  isolation: isolate;
  transform-origin: center;
  animation: iconCorePulse 3.2s ease-in-out infinite;
  will-change: transform;
}

.solution-row h3 {
  margin: 0;
  color: var(--text);
  font-size: clamp(1.45rem, 2.2vw, 2.25rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.solution-row p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.8;
}

.solution-row:hover h3 {
  color: var(--accent);
}

.advantages__panel {
  display: grid;
  grid-template-columns: minmax(320px, 0.92fr) minmax(360px, 0.72fr);
  gap: clamp(24px, 5vw, 72px);
  padding: clamp(28px, 5vw, 64px);
  border: 1px solid var(--line);
  border-radius: 32px;
  background:
    linear-gradient(140deg, rgba(215, 255, 63, 0.1), transparent 38%),
    var(--surface);
}

.advantages__statement {
  display: flex;
  min-height: auto;
  flex-direction: column;
  justify-content: flex-start;
}

.advantages__statement .section__kicker {
  margin-bottom: 28px;
}

.advantages__statement h2 {
  max-width: 780px;
  margin: 0;
  color: var(--text);
  font-size: clamp(2.125rem, 3.4vw, 3.5rem);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -0.042em;
  overflow-wrap: break-word;
  text-wrap: balance;
}

.advantages__list {
  display: grid;
  align-content: end;
  gap: 0;
}

.advantages__list article {
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.advantages__list article:first-child {
  border-top: 1px solid var(--line);
}

.advantages__list span {
  display: block;
  color: var(--text);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.015em;
}

.advantages__list p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.72;
}

.process__track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 32px;
  background: var(--surface);
}

.process__track::before {
  position: absolute;
  top: 66px;
  right: 28px;
  left: 28px;
  height: 1px;
  content: "";
  background: var(--line);
}

.process-step {
  position: relative;
  min-height: 350px;
  padding: 28px;
}

.process-step + .process-step {
  border-left: 1px solid var(--line);
}

.process-step span {
  position: relative;
  z-index: 1;
  display: grid;
  width: 68px;
  height: 68px;
  place-items: center;
  border: 1px solid rgba(215, 255, 63, 0.34);
  border-radius: 50%;
  color: var(--accent);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0;
  background: var(--surface);
}

.process-step h3 {
  margin: 92px 0 0;
  color: var(--text);
  font-size: clamp(1.35rem, 2vw, 2rem);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -0.025em;
}

.process-step p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.72;
}

.process-step:nth-child(even) {
  padding-top: 68px;
}

.process-step--result {
  display: grid;
  min-height: auto;
  grid-column: 1 / -1;
  grid-template-columns: 68px minmax(220px, 0.42fr) minmax(320px, 1fr);
  gap: 20px 28px;
  align-items: start;
  border-top: 1px solid var(--line);
  border-left: 0;
}

.process-step.process-step--result {
  border-left: 0;
}

.process-step--result span {
  grid-row: 1 / span 2;
}

.process-step--result h3 {
  grid-column: 2;
  margin: 8px 0 0;
}

.process-step--result p {
  grid-column: 2;
  margin-top: 10px;
}

.process-result-list {
  display: grid;
  grid-column: 3;
  grid-row: 1 / span 2;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  align-self: center;
  padding: 0;
  margin: 0;
  list-style: none;
}

.process-result-list li {
  position: relative;
  padding: 12px 14px 12px 34px;
  border: 1px solid var(--line);
  border-radius: 18px;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.45;
  background: rgba(255, 255, 255, 0.018);
}

.process-result-list li::before {
  position: absolute;
  top: 20px;
  left: 16px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  content: "";
  background: var(--accent);
}

.cooperation {
  display: grid;
  grid-template-columns: minmax(300px, 0.82fr) minmax(380px, 1fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: start;
}

.cooperation__intro {
  position: sticky;
  top: 118px;
  padding: 28px 0;
}

.cooperation__intro .section__kicker {
  margin-bottom: 28px;
}

.cooperation__intro h2 {
  margin: 0;
  color: var(--text);
  font-size: clamp(2rem, 3vw, 3.25rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.038em;
  overflow-wrap: break-word;
  text-wrap: balance;
}

.cooperation__options {
  display: grid;
  gap: 12px;
}

.cooperation__options article {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 18px;
  align-items: start;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: var(--surface);
}

.cooperation__icon {
  position: relative;
  display: block;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(215, 255, 63, 0.34);
  border-radius: 50%;
  background:
    radial-gradient(circle, var(--accent) 0 4px, transparent 5px),
    rgba(215, 255, 63, 0.04);
  isolation: isolate;
  transform-origin: center;
  animation: iconCorePulse 3.2s ease-in-out infinite;
  will-change: transform;
}

.services__list .service-card:nth-child(2n) .service-card__icon,
.services__list .service-card:nth-child(2n) .service-card__icon::after,
.solution-row:nth-child(2n) .solution-row__icon,
.solution-row:nth-child(2n) .solution-row__icon::after,
.cooperation__options article:nth-child(2n) .cooperation__icon,
.cooperation__options article:nth-child(2n) .cooperation__icon::after {
  animation-delay: 1.4s;
}

.services__list .service-card:nth-child(3n) .service-card__icon,
.services__list .service-card:nth-child(3n) .service-card__icon::after,
.solution-row:nth-child(3n) .solution-row__icon,
.solution-row:nth-child(3n) .solution-row__icon::after,
.cooperation__options article:nth-child(3n) .cooperation__icon,
.cooperation__options article:nth-child(3n) .cooperation__icon::after {
  animation-delay: 2.1s;
}

.cooperation__options h3 {
  margin: 0;
  color: var(--text);
  font-size: clamp(1.25rem, 1.8vw, 1.75rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.02em;
}

.cooperation__options p {
  grid-column: 2;
  margin: -6px 0 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.72;
}

.faq {
  display: grid;
  grid-template-columns: minmax(280px, 0.48fr) minmax(420px, 0.72fr);
  gap: clamp(28px, 6vw, 96px);
  align-items: start;
}

.faq__intro {
  padding-top: 8px;
}

.faq__intro .section__kicker {
  margin-bottom: 28px;
}

.faq__intro h2 {
  margin: 0;
  color: var(--text);
  font-size: clamp(2rem, 3vw, 3.25rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.038em;
  overflow-wrap: break-word;
  text-wrap: balance;
}

.faq__list {
  border-top: 1px solid var(--line);
}

.faq__list details {
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.faq__list summary {
  position: relative;
  display: block;
  padding: 22px 48px 22px 0;
  color: var(--text);
  cursor: pointer;
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.35;
  list-style: none;
}

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

.faq__list summary::after {
  position: absolute;
  top: 22px;
  right: 0;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--accent);
  content: "+";
  font-size: 1rem;
  font-weight: 700;
  line-height: 26px;
  text-align: center;
  transition:
    border-color 180ms ease,
    color 180ms ease,
    transform 220ms ease;
}

.faq__list:not(.is-enhanced) details[open] summary::after,
.faq__list.is-enhanced details.is-open summary::after {
  content: "-";
  transform: rotate(180deg);
}

.faq__list:not(.is-enhanced) details[open] summary,
.faq__list.is-enhanced details.is-open summary {
  color: var(--accent);
}

.faq__answer {
  height: auto;
  overflow: hidden;
  opacity: 1;
  transition:
    height 280ms ease,
    opacity 220ms ease;
}

.faq__list.is-enhanced .faq__answer.is-open {
  opacity: 1;
}

.faq__answer > p {
  max-width: 720px;
  padding: 0 48px 24px 0;
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.8;
}

.contacts {
  display: grid;
  grid-template-columns: minmax(320px, 0.78fr) minmax(420px, 0.82fr);
  gap: clamp(24px, 5vw, 72px);
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--line);
  border-radius: 32px;
  background:
    linear-gradient(140deg, rgba(215, 255, 63, 0.1), transparent 34%),
    var(--surface);
}

.contacts__content {
  display: flex;
  min-height: auto;
  flex-direction: column;
}

.contacts__content .section__kicker {
  margin-bottom: 28px;
}

.contacts__content h2 {
  margin: 0;
  color: var(--text);
  font-size: clamp(2.125rem, 3.2vw, 3.5rem);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -0.04em;
  overflow-wrap: break-word;
  text-wrap: balance;
}

.contacts__links {
  display: grid;
  gap: 10px;
  margin-top: 42px;
  padding-top: 0;
}

.contacts__links a {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  font-size: 1rem;
  font-weight: 700;
}

.contacts__links span {
  color: var(--dim);
  font-weight: 600;
}

.contacts__links a:hover {
  color: var(--accent);
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(9, 11, 13, 0.56);
}

.form-field {
  display: grid;
  gap: 8px;
}

.form-field--full,
.form-consent,
.form-submit,
.form-status {
  grid-column: 1 / -1;
}

.form-field label {
  color: var(--muted);
  font-size: 1rem;
  font-weight: 600;
}

.form-field label span {
  color: var(--dim);
  font-weight: 500;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  color: var(--text);
  font-size: 1rem;
  background: rgba(255, 255, 255, 0.035);
}

.form-field input,
.form-field select {
  height: 54px;
  padding: 0 16px;
}

.form-field select {
  padding-right: 50px;
  appearance: none;
  -webkit-appearance: none;
}

.select-wrap {
  position: relative;
  display: block;
}

.select-wrap::after {
  position: absolute;
  top: 50%;
  right: 20px;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  content: "";
  pointer-events: none;
  transform: translateY(-65%) rotate(45deg);
  transition: transform 180ms ease;
}

.select-wrap:focus-within::after {
  transform: translateY(-35%) rotate(225deg);
}

.form-field textarea {
  min-height: 136px;
  padding: 14px 16px;
  resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: rgba(215, 255, 63, 0.62);
  outline: none;
}

.form-consent {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.6;
}

.form-consent input {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  margin-top: 4px;
  accent-color: var(--accent);
}

.form-submit {
  width: fit-content;
  min-width: 210px;
}

.form-submit[disabled] {
  cursor: wait;
  opacity: 0.72;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.5;
}

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

.form-status.is-error {
  color: #ff8f8f;
}

.site-footer {
  width: min(var(--container), calc(100% - var(--page-x) * 2));
  margin: 72px auto 0;
  padding: 34px 0 38px;
  border-top: 1px solid var(--line);
}

.footer__top {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) minmax(320px, 1fr) minmax(180px, 0.5fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: start;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  width: fit-content;
}

.footer-brand__mark {
  display: block;
  width: 46px;
  height: 56px;
  flex: 0 0 46px;
}

.footer-brand__mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.footer-brand__text {
  display: grid;
  line-height: 1;
  text-transform: uppercase;
}

.footer-brand__text span {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.footer-brand__text small {
  margin-top: 6px;
  color: var(--dim);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.28em;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(120px, 1fr));
  gap: 10px 24px;
}

.footer-nav a,
.footer-contact a {
  color: var(--muted);
  font-size: 1rem;
  font-weight: 600;
  transition: color 160ms ease;
}

.footer-nav a:hover,
.footer-contact a:hover {
  color: var(--accent);
}

.footer-contact {
  display: grid;
  gap: 10px;
  justify-items: end;
  text-align: right;
}

.footer__bottom {
  display: grid;
  grid-template-columns: minmax(260px, 0.44fr) minmax(420px, 0.8fr);
  gap: clamp(24px, 5vw, 72px);
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.footer__kicker {
  margin: 0;
  color: var(--dim);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer__bottom h2 {
  max-width: 920px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: clamp(1.125rem, 1.7vw, 1.5rem);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.015em;
}

.footer__bottom > p {
  max-width: 920px;
  margin: 0;
  color: var(--dim);
  font-size: 1rem;
  line-height: 1.8;
}

[data-animate] {
  --reveal-delay: 0ms;
  opacity: 0;
  transform: translate3d(0, 18px, 0);
  transition:
    opacity 700ms ease,
    transform 700ms cubic-bezier(0.2, 0.8, 0.2, 1);
  transition-delay: var(--reveal-delay);
  will-change: opacity, transform;
}

[data-animate="fade-down"] {
  transform: translate3d(0, -10px, 0);
}

[data-animate="hero"] {
  transform: translate3d(0, 10px, 0) scale(0.985);
  transition-duration: 850ms;
}

[data-animate].is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
  will-change: auto;
}

@keyframes iconCorePulse {
  0%,
  100% {
    transform: scale(1);
  }

  34% {
    transform: scale(1.08);
  }

  62% {
    transform: scale(1.02);
  }
}

@keyframes iconPulse {
  0% {
    opacity: 0;
    transform: scale(0.9);
  }

  18% {
    opacity: 0.58;
    transform: scale(1.08);
  }

  78%,
  100% {
    opacity: 0;
    transform: scale(1.82);
  }
}

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

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

  [data-animate] {
    opacity: 1;
    transform: none;
  }

  .service-card__icon,
  .solution-row__icon,
  .cooperation__icon {
    animation: none !important;
    transform: none;
  }

  .service-card__icon::after,
  .solution-row__icon::after,
  .cooperation__icon::after {
    animation: none !important;
    opacity: 0;
  }
}

@media (max-width: 1240px) {
  .site-header {
    grid-template-columns: auto 1fr auto auto;
    gap: 12px;
  }

  .brand {
    grid-column: 1;
    grid-row: 1;
  }

  .site-nav {
    display: none;
  }

  .header-cta {
    grid-column: 3;
    grid-row: 1;
  }

  .menu-toggle {
    grid-column: 4;
    grid-row: 1;
    display: flex;
    justify-self: end;
  }

  .site-header.is-open {
    align-items: center;
    border-radius: 30px;
    padding: 14px;
  }

  .site-header.is-open .site-nav {
    display: grid;
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: stretch;
    gap: 8px;
    width: 100%;
    padding-top: 16px;
    margin-top: 4px;
    border-top: 1px solid var(--line);
  }

  .site-header.is-open .site-nav a {
    display: flex;
    min-height: 58px;
    align-items: center;
    padding: 0 18px;
    border: 1px solid var(--line);
    border-radius: 18px;
    outline: none;
    background: rgba(255, 255, 255, 0.018);
  }

  .site-header.is-open .site-nav .mobile-menu-cta {
    display: none;
  }

  main {
    padding-top: 98px;
  }

  .hero {
    min-height: 0;
    background-image:
      linear-gradient(90deg, rgba(9, 11, 13, 0.99) 0%, rgba(9, 11, 13, 0.94) 56%, rgba(9, 11, 13, 0.48) 100%),
      url("./assets/hero.jpg");
  }

  .hero__content {
    width: min(680px, 78%);
  }

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

  .service-card--primary {
    min-height: 360px;
  }

  .audience__map {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-areas:
      "core core"
      "business private"
      "military defence"
      "investors startups";
  }

  .audience__map::before,
  .audience__map::after {
    display: none;
  }

  .audience__core {
    min-height: auto;
    border-radius: 32px;
  }

  .audience-card {
    min-height: 240px;
    align-items: flex-start;
    text-align: left;
  }

  .audience-card:nth-of-type(odd) {
    align-items: flex-start;
    text-align: left;
  }

  .solution-row {
    grid-template-columns: 56px 1fr;
  }

  .solution-row p {
    grid-column: 2;
  }

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

  .advantages__statement {
    min-height: auto;
  }

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

  .process__track::before {
    display: none;
  }

  .process-step,
  .process-step:nth-child(even) {
    min-height: 280px;
    padding: 24px;
  }

  .process-step + .process-step {
    border-left: 0;
  }

  .process-step:nth-child(2n) {
    border-left: 1px solid var(--line);
  }

  .process-step:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .process-step h3 {
    margin-top: 42px;
  }

  .process-step--result {
    grid-template-columns: 68px 1fr;
  }

  .process-step--result h3,
  .process-step--result p,
  .process-result-list {
    grid-column: 2;
  }

  .process-result-list {
    grid-row: auto;
    align-self: stretch;
    margin-top: 4px;
  }

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

  .cooperation__intro {
    position: static;
    padding: 0;
  }

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

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

  .contacts__content {
    min-height: auto;
  }

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

  .footer-contact {
    justify-items: start;
    text-align: left;
  }
}

@media (max-width: 680px) {
  :root {
    --page-x: 14px;
  }

  .site-header {
    top: 12px;
    grid-template-columns: auto 1fr auto;
    min-height: 60px;
  }

  .site-header.is-scrolled,
  .site-header.is-open {
    padding: 10px 12px;
  }

  .header-cta {
    display: none;
  }

  .menu-toggle {
    grid-column: 3;
  }

  .site-header.is-open .site-nav .mobile-menu-cta {
    display: flex;
    justify-content: center;
    border-color: transparent;
    color: var(--button-text);
    font-weight: 800;
    background: var(--accent);
  }

  .brand__text span {
    font-size: 0.75rem;
  }

  .brand__text small {
    letter-spacing: 0.24em;
  }

  .hero {
    min-height: 0;
    border-radius: 22px;
    background-image:
      linear-gradient(90deg, rgba(9, 11, 13, 0.9) 0%, rgba(9, 11, 13, 0.78) 62%, rgba(9, 11, 13, 0.48) 100%),
      url("./assets/hero.jpg");
  }

  .hero__content {
    width: 100%;
    padding: 34px 12px;
  }

  .eyebrow {
    margin-bottom: 18px;
    font-size: 1rem;
    line-height: 1.45;
    letter-spacing: 0.07em;
    overflow-wrap: break-word;
    text-wrap: balance;
  }

  .hero h1 {
    font-size: clamp(1.625rem, 7vw, 2.25rem);
    line-height: 1.12;
    letter-spacing: -0.032em;
  }

  .hero__lead {
    margin-top: 24px;
    line-height: 1.72;
  }

  .hero__actions {
    display: grid;
    margin-top: 30px;
  }

  .button {
    width: 100%;
  }

  .section {
    margin-top: 72px;
  }

  .section__header {
    gap: 18px;
    margin-bottom: 22px;
  }

  .section__header h2 {
    font-size: clamp(1.375rem, 5.4vw, 1.875rem);
    line-height: 1.12;
    letter-spacing: -0.03em;
  }

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

  .service-card,
  .service-card--primary {
    min-height: auto;
    padding: 22px;
    border-radius: 22px;
  }

  .audience__map {
    grid-template-columns: 1fr;
    grid-template-areas:
      "core"
      "business"
      "private"
      "military"
      "defence"
      "investors"
      "startups";
  }

  .audience__core {
    padding: 22px;
    border-radius: 22px;
  }

  .audience__core strong {
    font-size: clamp(1.5rem, 7vw, 2rem);
  }

  .audience__core-steps {
    margin-top: 24px;
  }

  .audience-card {
    min-height: 220px;
    padding: 22px;
    border-radius: 22px;
  }

  .audience-card p {
    margin-top: 18px;
  }

  .solution-row {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 24px 0;
  }

  .solution-row p {
    grid-column: auto;
  }

  .advantages__panel {
    padding: 22px;
    border-radius: 22px;
  }

  .advantages__statement h2 {
    font-size: clamp(1.375rem, 5.4vw, 1.875rem);
    line-height: 1.12;
    letter-spacing: -0.03em;
  }

  .process__track {
    grid-template-columns: 1fr;
    border-radius: 22px;
  }

  .process-step,
  .process-step:nth-child(even) {
    min-height: auto;
    padding: 22px;
  }

  .process-step:nth-child(2n) {
    border-left: 0;
  }

  .process-step + .process-step {
    border-top: 1px solid var(--line);
  }

  .process-step--result {
    display: block;
  }

  .process-step--result h3 {
    margin-top: 24px;
  }

  .process-result-list {
    grid-template-columns: 1fr;
    margin-top: 18px;
  }

  .cooperation__options article {
    grid-template-columns: 1fr;
    padding: 22px;
    border-radius: 22px;
  }

  .cooperation__options p {
    grid-column: auto;
    margin-top: 0;
  }

  .faq__list summary {
    padding-right: 40px;
    font-size: 1rem;
  }

  .faq__answer > p {
    padding-right: 0;
  }

  .contacts {
    padding: 22px;
    border-radius: 22px;
  }

  .contacts__links a {
    display: grid;
    gap: 4px;
  }

  .contact-form {
    grid-template-columns: 1fr;
    padding: 18px;
    border-radius: 22px;
  }

  .form-submit {
    width: 100%;
  }

  .cooperation__intro h2,
  .faq__intro h2,
  .contacts__content h2 {
    font-size: clamp(1.375rem, 5.4vw, 1.875rem);
    line-height: 1.12;
    letter-spacing: -0.03em;
  }

  .footer-nav {
    grid-template-columns: 1fr;
  }

  .footer__bottom {
    margin-top: 28px;
  }
}
