:root {
  --ink: #07111f;
  --ink-2: #0b1b2e;
  --ink-3: #10243b;
  --paper: #f7f9fc;
  --white: #ffffff;
  --text: #111827;
  --muted: #667085;
  --line: rgba(148, 163, 184, 0.24);
  --blue: #4fb3ff;
  --lion: #f5c242;
  --sun: #f28c28;
  --solar: #e9652b;
  --crimson: #d92e4c;
  --shadow: 0 24px 80px rgba(7, 17, 31, 0.18);
  font-family: "Exo 2", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--paper);
  font-family: "Exo 2", ui-sans-serif, system-ui, sans-serif;
}

body.nav-open {
  overflow: hidden;
}

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

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

svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.site-header {
  align-items: center;
  backdrop-filter: blur(18px);
  background: rgba(7, 17, 31, 0.78);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--white);
  display: flex;
  gap: 32px;
  height: 80px;
  justify-content: space-between;
  left: 0;
  padding: 0 clamp(20px, 5vw, 64px);
  position: fixed;
  right: 0;
  top: 0;
  z-index: 20;
}

.brand {
  align-items: center;
  display: inline-flex;
  font-size: 1.45rem;
  font-weight: 800;
  gap: 10px;
  letter-spacing: 0;
}

.brand img {
  height: 44px;
  width: 44px;
}

.site-nav {
  align-items: center;
  display: flex;
  gap: clamp(18px, 3vw, 34px);
  font-size: 0.95rem;
  font-weight: 600;
}

.site-nav a {
  color: rgba(255, 255, 255, 0.78);
  transition: color 0.2s ease;
}

.site-nav a:hover {
  color: var(--lion);
}

.language-switch {
  align-items: center;
  display: flex;
  gap: 9px;
}

.language-switch button,
.nav-toggle {
  background: transparent;
  border: 0;
  color: rgba(255, 255, 255, 0.66);
  cursor: pointer;
  font-weight: 700;
  padding: 5px;
}

.language-switch button.active {
  color: var(--lion);
}

.language-switch span {
  background: rgba(255, 255, 255, 0.24);
  height: 16px;
  width: 1px;
}

.nav-toggle {
  display: none;
}

.section-dark {
  background:
    radial-gradient(circle at 74% 26%, rgba(79, 179, 255, 0.16), transparent 28%),
    linear-gradient(135deg, var(--ink), var(--ink-2) 55%, #06101d);
  color: var(--white);
}

.section-light {
  background:
    radial-gradient(circle at 85% 20%, rgba(79, 179, 255, 0.08), transparent 28%),
    var(--paper);
  color: var(--text);
}

.hero {
  min-height: 100vh;
  overflow: hidden;
  padding: 132px clamp(20px, 5vw, 64px) 42px;
  position: relative;
}

.hero::before,
.method::before,
.solutions::before,
.site-footer::before {
  background-image:
    linear-gradient(rgba(79, 179, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79, 179, 255, 0.1) 1px, transparent 1px);
  background-size: 64px 64px;
  content: "";
  inset: 0;
  mask-image: linear-gradient(to bottom, black, transparent 75%);
  opacity: 0.35;
  pointer-events: none;
  position: absolute;
}

.hero-grid {
  align-items: center;
  display: grid;
  gap: clamp(36px, 7vw, 96px);
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  min-height: 620px;
  position: relative;
  z-index: 1;
}

.section-label {
  color: var(--lion);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.35em;
  margin: 0 0 16px;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(4rem, 8vw, 8.8rem);
  line-height: 0.9;
  letter-spacing: 0;
  margin: 0;
  max-width: 900px;
}

.hero-lead {
  color: rgba(255, 255, 255, 0.76);
  font-size: clamp(1.05rem, 1.5vw, 1.32rem);
  line-height: 1.65;
  margin: 28px 0 0;
  max-width: 690px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 34px;
}

.btn {
  align-items: center;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  font-weight: 800;
  gap: 10px;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--lion), var(--sun) 46%, var(--crimson));
  border: 0;
  box-shadow: 0 18px 50px rgba(233, 101, 43, 0.3);
  color: #08111f;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(245, 194, 66, 0.78);
  color: var(--white);
}

.section-light .btn-secondary {
  color: var(--ink);
}

.btn svg {
  height: 20px;
  width: 20px;
}

.hero-visual {
  min-height: 560px;
  position: relative;
}

.network-map {
  background:
    linear-gradient(110deg, rgba(79, 179, 255, 0.12), transparent 42%),
    linear-gradient(150deg, rgba(245, 194, 66, 0.12), transparent 64%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  box-shadow: inset 0 0 80px rgba(79, 179, 255, 0.08), 0 32px 100px rgba(0, 0, 0, 0.35);
  height: 100%;
  min-height: 560px;
  overflow: hidden;
  position: relative;
}

.network-map::before,
.network-map::after {
  background: linear-gradient(90deg, transparent, rgba(79, 179, 255, 0.9), rgba(245, 194, 66, 0.8), transparent);
  content: "";
  height: 1px;
  left: -10%;
  position: absolute;
  top: 58%;
  transform: rotate(-16deg);
  width: 120%;
}

.network-map::after {
  top: 42%;
  transform: rotate(14deg);
}

.node {
  animation: pulse 3s ease-in-out infinite;
  background: var(--blue);
  border-radius: 999px;
  box-shadow: 0 0 28px var(--blue);
  height: 10px;
  position: absolute;
  width: 10px;
}

.n1 { left: 12%; top: 62%; }
.n2 { left: 30%; top: 45%; animation-delay: 0.4s; }
.n3 { left: 48%; top: 68%; animation-delay: 0.8s; }
.n4 { left: 62%; top: 32%; animation-delay: 1.1s; }
.n5 { left: 78%; top: 53%; animation-delay: 1.5s; }
.n6 { left: 88%; top: 28%; animation-delay: 1.8s; }

.system-panel {
  backdrop-filter: blur(18px);
  background: rgba(9, 22, 38, 0.72);
  border: 1px solid rgba(148, 210, 255, 0.2);
  border-radius: 14px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
  position: absolute;
}

.panel-a {
  height: 180px;
  right: 8%;
  top: 14%;
  width: 270px;
}

.panel-a span {
  background: linear-gradient(90deg, rgba(79, 179, 255, 0.85), transparent);
  border-radius: 99px;
  display: block;
  height: 8px;
  margin: 28px 24px;
}

.panel-b,
.panel-c {
  display: grid;
  gap: 12px;
  padding: 22px;
  width: 170px;
}

.panel-b { left: 12%; top: 18%; }
.panel-c { bottom: 16%; right: 20%; }

.system-panel strong {
  color: var(--lion);
  font-size: 1.2rem;
}

.system-panel i {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  display: block;
  height: 7px;
}

.core-cube {
  align-items: center;
  animation: float 5s ease-in-out infinite;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(245, 194, 66, 0.34);
  border-radius: 18px;
  display: flex;
  height: 120px;
  justify-content: center;
  left: 44%;
  position: absolute;
  top: 39%;
  transform: translate(-50%, -50%);
  width: 120px;
}

.core-cube img {
  height: 72px;
  width: 72px;
}

.trust-strip {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 16px;
  padding-top: 26px;
  position: relative;
  z-index: 1;
}

.trust-strip article {
  align-items: center;
  display: flex;
  gap: 14px;
}

.trust-strip svg {
  color: rgba(255, 255, 255, 0.78);
  flex: 0 0 auto;
}

.trust-strip strong,
.trust-strip span {
  display: block;
}

.trust-strip span {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.88rem;
  margin-top: 4px;
}

.services,
.method,
.solutions,
.sectors,
.appointment {
  padding: clamp(76px, 9vw, 128px) clamp(20px, 5vw, 64px);
}

.section-intro {
  max-width: 520px;
}

.section-intro.wide {
  max-width: 920px;
}

.section-intro h2,
.appointment h2,
.desk-card h2 {
  font-size: clamp(2.1rem, 4vw, 4.2rem);
  line-height: 1.05;
  letter-spacing: 0;
  margin: 0;
}

.section-intro p:not(.section-label),
.form-heading p,
.desk-card p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
  margin: 20px 0 0;
}

.services {
  display: grid;
  gap: clamp(34px, 6vw, 90px);
  grid-template-columns: minmax(280px, 0.6fr) minmax(0, 1fr);
}

.service-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card,
.appointment-card,
.desk-card {
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(16, 36, 59, 0.08);
  border-radius: 8px;
  box-shadow: 0 18px 60px rgba(16, 36, 59, 0.08);
}

.service-card {
  min-height: 245px;
  padding: 30px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover,
.product-card:hover {
  transform: translateY(-6px);
}

.service-card svg {
  color: var(--solar);
  height: 42px;
  width: 42px;
}

.service-card h3,
.product-card h3,
.method-steps h3 {
  font-size: 1.2rem;
  line-height: 1.22;
  margin: 22px 0 12px;
}

.service-card p,
.product-card p,
.method-steps p {
  color: var(--muted);
  line-height: 1.65;
  margin: 0;
}

.method,
.solutions,
.site-footer {
  overflow: hidden;
  position: relative;
}

.method > *,
.solutions > *,
.site-footer > * {
  position: relative;
  z-index: 1;
}

.method .section-intro p,
.solutions .section-intro p,
.method-steps p,
.product-card p {
  color: rgba(255, 255, 255, 0.64);
}

.method-steps {
  display: grid;
  gap: 26px;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 64px;
}

.method-steps article {
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  padding-top: 30px;
}

.method-steps span {
  color: var(--lion);
  font-size: 1.15rem;
  font-weight: 800;
}

.product-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 42px;
}

.product-card {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.035));
  border: 1px solid rgba(148, 210, 255, 0.18);
  border-radius: 8px;
  min-height: 260px;
  padding: 32px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.product-card:hover {
  border-color: rgba(245, 194, 66, 0.5);
}

.product-card svg {
  color: var(--lion);
  height: 48px;
  width: 48px;
}

.product-card a {
  color: var(--lion);
  display: inline-flex;
  font-weight: 800;
  margin-top: 22px;
}

.sector-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  margin-top: 42px;
}

.sector-grid span {
  background: var(--white);
  border: 1px solid rgba(16, 36, 59, 0.08);
  border-radius: 8px;
  box-shadow: 0 14px 34px rgba(16, 36, 59, 0.06);
  font-weight: 700;
  min-height: 72px;
  padding: 22px 14px;
  text-align: center;
}

.appointment {
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.8fr);
  padding-top: 0;
}

.appointment-card,
.desk-card {
  padding: clamp(24px, 4vw, 42px);
}

.contact-form {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 28px;
}

.form-mode {
  align-items: center;
  background: #eef3f8;
  border-radius: 8px;
  display: flex;
  gap: 18px;
  grid-column: 1 / -1;
  justify-content: space-between;
  padding: 8px 10px 8px 16px;
}

.ghost-action {
  background: transparent;
  border: 0;
  color: var(--solar);
  cursor: pointer;
  font-weight: 800;
  padding: 10px;
}

label {
  display: grid;
  gap: 8px;
}

label span {
  color: #344054;
  font-size: 0.88rem;
  font-weight: 700;
}

input,
select,
textarea {
  background: var(--white);
  border: 1px solid rgba(16, 36, 59, 0.14);
  border-radius: 8px;
  color: var(--text);
  min-height: 46px;
  padding: 11px 13px;
  resize: vertical;
  width: 100%;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--solar);
  box-shadow: 0 0 0 4px rgba(242, 140, 40, 0.13);
  outline: 0;
}

.wide-field,
.advanced-fields {
  grid-column: 1 / -1;
}

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

.advanced-fields[hidden] {
  display: none;
}

.consent {
  align-items: start;
  display: flex;
  gap: 10px;
}

.consent input {
  min-height: auto;
  margin-top: 4px;
  width: auto;
}

.desk-card {
  background:
    linear-gradient(140deg, rgba(245, 194, 66, 0.16), transparent 48%),
    rgba(255, 255, 255, 0.9);
  border-color: rgba(245, 194, 66, 0.32);
}

.desk-card ul {
  display: grid;
  gap: 12px;
  list-style: none;
  margin: 26px 0 30px;
  padding: 0;
}

.desk-card li {
  color: #344054;
  font-weight: 700;
  padding-left: 26px;
  position: relative;
}

.desk-card li::before {
  color: var(--solar);
  content: "✓";
  left: 0;
  position: absolute;
}

.site-footer {
  display: grid;
  gap: 38px;
  grid-template-columns: 1.3fr repeat(3, 1fr);
  padding: 54px clamp(20px, 5vw, 64px);
}

.site-footer h2 {
  color: var(--lion);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  margin: 0 0 16px;
  text-transform: uppercase;
}

.site-footer a,
.site-footer p {
  color: rgba(255, 255, 255, 0.72);
  display: block;
  line-height: 1.8;
  margin: 0;
}

[data-reveal] {
  opacity: 1;
  transform: none;
  transition: transform 0.35s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@keyframes pulse {
  50% {
    box-shadow: 0 0 40px rgba(79, 179, 255, 0.95);
    transform: scale(1.4);
  }
}

@keyframes float {
  50% {
    transform: translate(-50%, -55%);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}

@media (max-width: 1100px) {
  .hero-grid,
  .services,
  .appointment,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .trust-strip,
  .method-steps {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .sector-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .site-header {
    height: 72px;
  }

  .nav-toggle {
    display: grid;
    gap: 7px;
    margin-left: auto;
  }

  .nav-toggle span {
    background: var(--white);
    display: block;
    height: 2px;
    width: 28px;
  }

  .site-nav {
    background: rgba(7, 17, 31, 0.98);
    flex-direction: column;
    inset: 72px 0 auto;
    padding: 28px;
    position: fixed;
    transform: translateY(-130%);
    transition: transform 0.24s ease;
  }

  body.nav-open .site-nav {
    transform: translateY(0);
  }

  .language-switch {
    margin-left: 6px;
  }

  .hero {
    padding-top: 112px;
  }

  .hero h1 {
    font-size: clamp(3.6rem, 16vw, 5.6rem);
  }

  .hero-visual,
  .network-map {
    min-height: 420px;
  }

  .trust-strip,
  .service-grid,
  .product-grid,
  .method-steps,
  .sector-grid,
  .contact-form,
  .advanced-fields {
    grid-template-columns: 1fr;
  }

  .panel-a {
    width: 220px;
  }
}

@media (max-width: 560px) {
  .brand span {
    font-size: 1.12rem;
  }

  .brand img {
    height: 38px;
    width: 38px;
  }

  .site-header {
    padding-inline: 16px;
  }

  .language-switch {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    gap: 5px;
    padding: 2px 5px;
  }

  .language-switch button {
    font-size: 0.78rem;
    padding: 4px;
  }

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

  .section-intro h2,
  .appointment h2,
  .desk-card h2 {
    font-size: 2.15rem;
  }

  .service-card,
  .product-card,
  .appointment-card,
  .desk-card {
    padding: 24px;
  }
}