* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: #020617;
  color: #ffffff;
  line-height: 1.6;
  color-scheme: dark;
}

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

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(28, 54, 84, 0.1);
  padding: 14px 7%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 18px;
}

.logo h3 {
  font-size: 16px;
}

.logo p {
  color: #94a3b8;
  font-size: 12.8px;
}

.partner-badge {
  position: relative;
  max-width: 250px;
  margin-left: 8px;
  padding: 7px 11px 7px 20px;
  border-radius: 8px;
  background: rgba(0, 74, 152, 0.045);
  color: #34465e;
  font-size: 12px;
  font-weight: 650;
  line-height: 1.28;
  letter-spacing: 0;
}

.partner-badge::before {
  content: "";
  position: absolute;
  left: -10px;
  top: 50%;
  width: 1px;
  height: 30px;
  background: rgba(0, 74, 152, 0.34);
  transform: translateY(-50%);
}

.radax-mark {
  position: relative;
  width: 158px;
  height: 44px;
  display: grid;
  place-items: center;
  isolation: isolate;
  cursor: pointer;
}

.radax-mark::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background: url("../assets/radax-logo.svg") center / contain no-repeat;
  pointer-events: none;
}

.radax-mark:hover {
  filter: saturate(1.05) contrast(1.04);
}

.radax-mark:focus-visible {
  outline: 2px solid rgba(0, 74, 152, 0.58);
  outline-offset: 5px;
  border-radius: 8px;
}

.radax-mark strong {
  position: relative;
  z-index: 2;
  color: #15559b;
  font-size: 30px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -2px;
  font-family: Arial, Helvetica, sans-serif;
  font-style: italic;
  opacity: 0;
}

.radax-mark strong span {
  color: #f04a23;
}

.radax-mark .orbit {
  position: absolute;
  left: 56px;
  top: 50%;
  width: 54px;
  height: 36px;
  border: 2px solid rgba(123, 139, 158, 0.38);
  border-radius: 50%;
  transform: translateY(-50%) rotate(-62deg);
  z-index: 1;
  animation: logoOrbit 9s linear infinite;
  opacity: 0.72;
  display: block;
}

.radax-mark .orbit-b {
  left: 59px;
  width: 48px;
  height: 29px;
  border-width: 2px;
  border-color: rgba(139, 153, 171, 0.24);
  opacity: 0.44;
  animation-duration: 12s;
  animation-direction: reverse;
}

@keyframes logoOrbit {
  to {
    transform: translateY(-50%) rotate(298deg);
  }
}

nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: #34465e;
  font-size: 14px;
}

nav a:hover {
  color: #f0441c;
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown::after {
  content: "";
  position: absolute;
  left: 0;
  top: 100%;
  width: 100%;
  height: 18px;
}

.nav-drop-btn {
  padding: 0;
  border: none;
  border-radius: 0;
  background: transparent;
  color: #34465e;
  font: inherit;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-drop-btn::after {
  content: "";
  width: 5px;
  height: 5px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform 0.2s ease;
}

.nav-dropdown:hover .nav-drop-btn::after,
.nav-dropdown:focus-within .nav-drop-btn::after,
.nav-dropdown.open .nav-drop-btn::after {
  transform: translateY(1px) rotate(225deg);
}

.nav-drop-btn:hover,
.nav-dropdown:hover .nav-drop-btn,
.nav-dropdown:focus-within .nav-drop-btn {
  background: transparent;
  color: #f0441c;
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 14px);
  left: 0;
  min-width: 230px;
  padding: 10px;
  border: 1px solid rgba(28, 54, 84, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 20px 50px rgba(28, 54, 84, 0.12);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.nav-cta {
  padding: 10px 15px;
  border-radius: 8px;
  background: #004a98;
  color: #ffffff;
  font-weight: 800;
}

.nav-cta:hover {
  background: #f0441c;
  color: #ffffff;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.nav-dropdown-menu a {
  display: block;
  padding: 10px 12px;
  border-radius: 8px;
}

.nav-dropdown-menu a:hover {
  background: rgba(0, 74, 152, 0.08);
}

.menu-btn {
  display: none;
  background: none;
  color: #082447;
  border: none;
  font-size: 28px;
  cursor: pointer;
}

@media (prefers-color-scheme: dark) {
  .navbar {
    background: rgba(3, 6, 16, 0.94);
    border-bottom-color: rgba(148, 163, 184, 0.14);
  }

  .radax-mark::before {
    background-image: url("../assets/radax-dark-logo.svg");
  }

  .radax-mark .orbit {
    border-color: rgba(148, 163, 184, 0.34);
    opacity: 0.66;
  }

  .radax-mark .orbit-b {
    border-color: rgba(148, 163, 184, 0.2);
    opacity: 0.4;
  }

  nav,
  .nav-drop-btn,
  .partner-badge {
    color: #cbd5e1;
  }

  .partner-badge {
    background: rgba(96, 165, 250, 0.08);
    color: #cbd5e1;
  }

  .partner-badge::before {
    background: rgba(96, 165, 250, 0.36);
  }

  nav a:hover,
  .nav-drop-btn:hover,
  .nav-dropdown:hover .nav-drop-btn,
  .nav-dropdown:focus-within .nav-drop-btn {
    color: #f0441c;
  }

  .nav-dropdown-menu {
    background: rgba(3, 6, 16, 0.98);
    border-color: rgba(148, 163, 184, 0.16);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.36);
  }

  .nav-dropdown-menu a:hover {
    background: rgba(96, 165, 250, 0.12);
  }

  .nav-cta {
    background: #0b63ce;
    color: #ffffff;
  }

  .nav-cta:hover {
    background: #f0441c;
    color: #ffffff;
  }

  .menu-btn {
    color: #e2e8f0;
  }

  @media (max-width: 900px) {
    nav {
      background: rgba(3, 6, 16, 0.98);
      border-color: rgba(148, 163, 184, 0.16);
      box-shadow: 0 18px 45px rgba(0, 0, 0, 0.34);
    }

    .nav-dropdown-menu {
      background: rgba(255, 255, 255, 0.06);
    }
  }
}

.hero {
  min-height: 90vh;
  padding: 100px 7%;
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  align-items: center;
  gap: 50px;
  background:
    radial-gradient(circle at 72% 42%, rgba(255, 255, 255, 0.1), transparent 22%),
    radial-gradient(circle at top, rgba(34, 211, 238, 0.24), transparent 35%),
    #020617;
  overflow: hidden;
}

.tag,
.section-title span,
.contact span {
  color: #67e8f9;
  font-size: 13px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 3px;
}

.hero h1 {
  margin-top: 20px;
  font-size: 62px;
  line-height: 1.05;
}

.hero p {
  margin-top: 24px;
  max-width: 650px;
  color: #cbd5e1;
  font-size: 18px;
}

.hero-buttons {
  margin-top: 35px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: bold;
}

.primary {
  background: #22d3ee;
  color: #020617;
}

.primary:hover {
  background: #67e8f9;
}

.secondary {
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.secondary:hover {
  background: rgba(255, 255, 255, 0.08);
}

.btn,
.strip div,
.card,
.client-grid div,
form {
  border-radius: 8px;
}

.product-flow {
  position: relative;
  display: grid;
  grid-template-columns: 185px minmax(260px, 1fr);
  column-gap: 28px;
  row-gap: 13px;
  align-items: stretch;
  padding: 30px 28px 66px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.28);
  overflow: visible;
}

.product-flow::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 18%, rgba(34, 211, 238, 0.18), transparent 26%),
    radial-gradient(circle at 80% 76%, rgba(20, 184, 166, 0.14), transparent 30%);
  pointer-events: none;
}

.product-thread {
  position: absolute;
  left: calc(28px + 185px + 28px + 18px + 38px);
  top: 68px;
  bottom: 124px;
  width: 4px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(34, 211, 238, 0.22), rgba(34, 211, 238, 0.95), rgba(20, 184, 166, 0.62));
  box-shadow: 0 0 20px rgba(34, 211, 238, 0.42), 0 0 44px rgba(20, 184, 166, 0.18);
  overflow: hidden;
}

.product-thread::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.82), transparent);
  transform: translateY(-100%);
  animation: threadGlow 4.2s ease-in-out infinite;
}

.thread-dot {
  position: absolute;
  left: -5px;
  top: 0;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: radial-gradient(circle, #ffffff 0 18%, #67e8f9 35%, #0284c7 100%);
  box-shadow: 0 0 16px rgba(103, 232, 249, 1), 0 0 34px rgba(34, 211, 238, 0.55), 0 0 58px rgba(20, 184, 166, 0.24);
  animation: productDotVertical 6.2s linear infinite;
}

.dot-b {
  animation-delay: -1.6s;
}

.dot-c {
  animation-delay: -3.2s;
}

.dot-d {
  animation-delay: -4.4s;
}

.dot-e {
  animation-delay: -5.3s;
}

.product-flow:hover .thread-dot {
  animation-duration: 4.9s;
}

.polarion-bridge {
  position: absolute;
  right: 26px;
  top: 132px;
  bottom: 96px;
  width: 34px;
  border: 1px solid rgba(34, 211, 238, 0.28);
  border-left: none;
  border-radius: 0 999px 999px 0;
  box-shadow: 18px 0 30px rgba(34, 211, 238, 0.08);
  pointer-events: none;
}

.polarion-bridge span {
  position: absolute;
  top: 50%;
  right: -7px;
  transform: translate(50%, -50%) rotate(90deg);
  color: rgba(103, 232, 249, 0.72);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  white-space: nowrap;
}

.feedback-loop {
  position: absolute;
  z-index: 3;
  right: 34px;
  top: 270px;
  bottom: 150px;
  width: 140px;
  pointer-events: none;
  opacity: 1;
}

.feedback-loop svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.feedback-loop path {
  fill: none;
  stroke: rgba(34, 211, 238, 0.58);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 8 9;
  animation: feedbackDash 11s linear infinite;
  filter: drop-shadow(0 0 10px rgba(34, 211, 238, 0.48));
}

.feedback-loop marker path {
  fill: #67e8f9;
  stroke: none;
  animation: none;
}

.feedback-loop text {
  fill: #67e8f9;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.8px;
  text-anchor: middle;
  transform: rotate(90deg);
  transform-box: fill-box;
  transform-origin: center;
  paint-order: stroke;
  stroke: rgba(2, 6, 23, 0.8);
  stroke-width: 4px;
}

.feedback-loop-dot {
  fill: #a5f3fc;
  filter: drop-shadow(0 0 10px rgba(103, 232, 249, 1)) drop-shadow(0 0 18px rgba(34, 211, 238, 0.45));
  opacity: 0.95;
}

.polarion-backbone {
  position: relative;
  z-index: 1;
  grid-row: 1 / span 8;
  display: grid;
  align-content: center;
  gap: 11px;
  min-height: 100%;
  padding: 26px 20px;
  border: 1px solid rgba(34, 211, 238, 0.16);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(34, 211, 238, 0.1), rgba(0, 74, 152, 0.08)),
    rgba(2, 6, 23, 0.28);
  box-shadow: inset 0 0 45px rgba(34, 211, 238, 0.07), 0 18px 42px rgba(0, 0, 0, 0.12);
}

.polarion-backbone::after {
  content: "";
  position: absolute;
  top: 24px;
  right: -15px;
  bottom: 24px;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(34, 211, 238, 0.58), transparent);
  box-shadow: 0 0 18px rgba(34, 211, 238, 0.3);
}

.polarion-connectors {
  position: absolute;
  z-index: 0;
  left: calc(28px + 185px);
  top: 68px;
  width: calc(28px + 18px + 38px);
  bottom: 124px;
  pointer-events: none;
}

.polarion-connectors span {
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(34, 211, 238, 0.3), rgba(34, 211, 238, 0.06));
  box-shadow: 0 0 10px rgba(34, 211, 238, 0.12);
}

.polarion-connectors span:nth-child(1) { top: 0; }
.polarion-connectors span:nth-child(2) { top: 20%; }
.polarion-connectors span:nth-child(3) { top: 40%; }
.polarion-connectors span:nth-child(4) { top: 58%; }
.polarion-connectors span:nth-child(5) { top: 78%; }
.polarion-connectors span:nth-child(6) { top: 100%; }

.polarion-backbone strong {
  color: #67e8f9;
  font-size: 18px;
  line-height: 1.15;
}

.polarion-backbone span {
  color: #cbd5e1;
  font-size: 12px;
  line-height: 1.55;
}

.polarion-backbone p {
  color: #94a3b8;
  font-size: 12px;
  line-height: 1.45;
}

.requirements-breakdown {
  position: relative;
  z-index: 2;
  grid-column: 3;
  grid-row: 1 / span 2;
  align-self: center;
  width: min(310px, 100%);
  margin: 0;
  padding: 2px 0 8px 24px;
}

.requirements-breakdown::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 24px;
  height: 1px;
  background: rgba(34, 211, 238, 0.28);
  pointer-events: none;
}

.requirements-breakdown > b {
  color: #67e8f9;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.requirement-type-row {
  position: relative;
  display: grid;
  gap: 7px;
  width: 100%;
}

.requirement-type-row::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 15px;
  bottom: 15px;
  width: 1px;
  background: linear-gradient(180deg, rgba(34, 211, 238, 0.22), rgba(34, 211, 238, 0.08));
}

.requirement-type-row span {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  width: max-content;
  min-width: 112px;
  padding: 7px 10px;
  border: 1px solid rgba(103, 232, 249, 0.16);
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.42);
  color: #cbd5e1;
  font-size: 10px;
  font-weight: 800;
  line-height: 1;
}

.requirement-type-row span::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 50%;
  width: 24px;
  height: 1px;
  background: rgba(34, 211, 238, 0.22);
}

.requirement-type-row span:nth-child(2) {
  margin-left: 0;
}

.requirement-type-row span:nth-child(3) {
  margin-left: 0;
}

.requirements-breakdown svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: #67e8f9;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.flow-step {
  position: relative;
  z-index: 1;
  grid-column: 2;
  display: grid;
  grid-template-columns: 76px 1fr;
  align-items: center;
  justify-items: start;
  column-gap: 18px;
  row-gap: 4px;
  min-height: 82px;
  padding: 10px 18px;
  text-align: left;
  animation: flowFloat 5.2s ease-in-out infinite;
  transition: transform 0.22s ease, filter 0.22s ease;
}

.design-step {
  grid-template-columns: 76px minmax(112px, auto) minmax(250px, 1fr);
  column-gap: 18px;
  padding-right: 0;
}

.design-step .flow-icon {
  grid-row: 1 / span 2;
}

.flow-step:nth-of-type(2n) {
  animation-delay: -1s;
}

.flow-icon {
  position: relative;
  grid-row: span 3;
  width: 76px;
  height: 76px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  border: 2px solid rgba(103, 232, 249, 0.24);
  color: #0891b2;
  box-shadow: 0 18px 40px rgba(2, 6, 23, 0.22);
}

.flow-icon svg {
  width: 41px;
  height: 41px;
  fill: none;
  stroke: currentColor;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.flow-step b {
  align-self: end;
  color: #ffffff;
  font-size: 20px;
  line-height: 1;
}

.flow-step small {
  align-self: start;
  min-height: 0;
  max-width: 280px;
  color: #94a3b8;
  font-size: 12px;
  line-height: 1.2;
}

.polarion-focus .flow-icon {
  border-color: #22d3ee;
  animation: polarionPulse 2.9s ease-in-out infinite;
  box-shadow: 0 0 0 10px rgba(34, 211, 238, 0.18), 0 20px 46px rgba(34, 211, 238, 0.26);
}

.polarion-focus .flow-icon::after {
  content: "";
  position: absolute;
  inset: -12px;
  border: 2px solid rgba(103, 232, 249, 0.42);
  border-radius: 50%;
  animation: polarionRing 2.9s ease-in-out infinite;
  pointer-events: none;
}

.polarion-focus b {
  color: #67e8f9;
}

.release-node .flow-icon {
  border-color: rgba(240, 68, 28, 0.5);
  color: #f97316;
  box-shadow: 0 0 0 7px rgba(240, 68, 28, 0.08), 0 18px 42px rgba(2, 6, 23, 0.22);
}

.release-node b {
  color: #fb923c;
}

.flow-step:hover,
.flow-step:focus-within {
  animation-play-state: paused;
  transform: translateY(-5px) scale(1.06);
  filter: saturate(1.14);
  z-index: 6;
}

.flow-step:hover .flow-icon,
.flow-step:focus-within .flow-icon {
  border-color: #67e8f9;
  box-shadow: 0 0 0 8px rgba(34, 211, 238, 0.1), 0 22px 50px rgba(34, 211, 238, 0.2);
}

.flow-step:focus-visible {
  outline: 2px solid rgba(103, 232, 249, 0.9);
  outline-offset: 4px;
  border-radius: 8px;
}

.flow-tooltip {
  position: absolute;
  z-index: 20;
  left: 112px;
  top: calc(100% - 3px);
  width: min(260px, calc(100vw - 80px));
  transform: translateY(-6px);
  padding: 10px 12px;
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.96);
  border: 1px solid rgba(103, 232, 249, 0.2);
  color: #e2e8f0;
  font-size: 11px;
  line-height: 1.35;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.26);
}

.flow-step:hover .flow-tooltip,
.flow-step:focus-within .flow-tooltip {
  opacity: 1;
  transform: translateY(0);
}

.flow-powered {
  position: absolute;
  right: 22px;
  bottom: 18px;
  z-index: 1;
  color: #67e8f9;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1.8px;
  text-transform: uppercase;
}

.flow-legend {
  position: absolute;
  right: 22px;
  bottom: 42px;
  z-index: 4;
  display: grid;
  gap: 6px;
  max-width: 245px;
  padding: 12px;
  border: 1px solid rgba(103, 232, 249, 0.16);
  border-radius: 8px;
  background: rgba(2, 6, 23, 0.5);
  color: #cbd5e1;
  font-size: 10px;
  line-height: 1.25;
  backdrop-filter: blur(10px);
}

.flow-legend span {
  display: flex;
  align-items: center;
  gap: 8px;
}

.flow-legend i {
  flex: 0 0 auto;
}

.legend-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #67e8f9;
  box-shadow: 0 0 12px rgba(103, 232, 249, 0.95);
}

.legend-loop {
  width: 18px;
  height: 10px;
  border: 2px solid #67e8f9;
  border-left: none;
  border-radius: 0 999px 999px 0;
}

.legend-glow {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 2px solid #67e8f9;
  box-shadow: 0 0 12px rgba(103, 232, 249, 0.8);
}

.flow-tagline {
  grid-column: 2;
  z-index: 2;
  justify-self: start;
  margin: 2px 0 0 18px;
  color: #67e8f9;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

@keyframes productDot {
  0% {
    left: 0;
    opacity: 0;
    transform: scale(0.75);
  }

  14% {
    opacity: 1;
  }

  86% {
    opacity: 1;
  }

  100% {
    left: 100%;
    opacity: 0;
    transform: scale(1);
  }
}

@keyframes threadGlow {
  0%,
  35% {
    transform: translateY(-100%);
    opacity: 0;
  }

  50% {
    opacity: 0.65;
  }

  100% {
    transform: translateY(100%);
    opacity: 0;
  }
}

@keyframes flowFloat {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-7px);
  }
}

@keyframes polarionPulse {
  0%,
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 7px rgba(34, 211, 238, 0.1), 0 20px 46px rgba(34, 211, 238, 0.18);
  }

  50% {
    transform: scale(1.05);
    box-shadow: 0 0 0 13px rgba(34, 211, 238, 0.18), 0 24px 54px rgba(34, 211, 238, 0.28);
  }
}

@keyframes polarionRing {
  0%,
  100% {
    opacity: 0.42;
    transform: scale(0.92);
  }

  50% {
    opacity: 0.8;
    transform: scale(1.08);
  }
}

@keyframes feedbackDash {
  to {
    stroke-dashoffset: -32;
  }
}

.vmodel-section {
  padding: 84px 7% 88px;
  background: #f7f9fc;
  color: #082447;
  overflow: hidden;
}

.vmodel-title {
  max-width: 860px;
  margin: 0 auto 34px;
  text-align: center;
}

.vmodel-title h2 {
  color: #082447;
}

.vmodel-title p {
  color: #425a78;
}

.vmodel-wrap {
  position: relative;
  max-width: 1120px;
  min-height: 570px;
  margin: 0 auto;
  border: 1px solid rgba(0, 62, 130, 0.1);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 22px 60px rgba(0, 62, 130, 0.08);
  isolation: isolate;
}

.vmodel-side {
  position: absolute;
  inset-block: 44px 82px;
  width: 39%;
  z-index: 3;
}

.vmodel-left {
  left: 58px;
}

.vmodel-right {
  right: 58px;
}

.vmodel-side-label {
  position: absolute;
  top: -18px;
  color: #004a98;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1.7px;
  text-transform: uppercase;
}

.vmodel-left .vmodel-side-label {
  left: 0;
}

.vmodel-right .vmodel-side-label {
  right: 0;
}

.vmodel-node {
  position: absolute;
  width: min(252px, 100%);
  min-height: 74px;
  padding: 15px 16px;
  border: 1px solid rgba(0, 74, 152, 0.12);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 14px 34px rgba(0, 62, 130, 0.08);
  outline: none;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.vmodel-node b {
  display: block;
  color: #082447;
  font-size: 15px;
  line-height: 1.2;
}

.vmodel-node span {
  display: block;
  margin-top: 5px;
  color: #60718a;
  font-size: 12px;
  line-height: 1.25;
}

.vmodel-node small {
  position: absolute;
  left: 14px;
  right: 14px;
  top: calc(100% + 8px);
  z-index: 8;
  padding: 10px 11px;
  border: 1px solid rgba(0, 74, 152, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.98);
  color: #425a78;
  font-size: 11px;
  line-height: 1.4;
  box-shadow: 0 16px 32px rgba(0, 62, 130, 0.12);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.vmodel-node:hover,
.vmodel-node:focus {
  transform: translateY(-4px);
  border-color: rgba(240, 68, 28, 0.36);
  box-shadow: 0 20px 42px rgba(0, 62, 130, 0.13), 0 0 0 4px rgba(0, 74, 152, 0.05);
  z-index: 10;
}

.vmodel-node:hover small,
.vmodel-node:focus small {
  opacity: 1;
  transform: translateY(0);
}

.vmodel-wrap:has(.node-user-needs:hover) .node-user-validation,
.vmodel-wrap:has(.node-user-needs:focus) .node-user-validation,
.vmodel-wrap:has(.node-user-validation:hover) .node-user-needs,
.vmodel-wrap:has(.node-user-validation:focus) .node-user-needs,
.vmodel-wrap:has(.node-system-reqs:hover) .node-system-verification,
.vmodel-wrap:has(.node-system-reqs:focus) .node-system-verification,
.vmodel-wrap:has(.node-system-verification:hover) .node-system-reqs,
.vmodel-wrap:has(.node-system-verification:focus) .node-system-reqs,
.vmodel-wrap:has(.node-sw-hw-reqs:hover) .node-integration-testing,
.vmodel-wrap:has(.node-sw-hw-reqs:focus) .node-integration-testing,
.vmodel-wrap:has(.node-integration-testing:hover) .node-sw-hw-reqs,
.vmodel-wrap:has(.node-integration-testing:focus) .node-sw-hw-reqs,
.vmodel-wrap:has(.node-architecture:hover) .node-unit-testing,
.vmodel-wrap:has(.node-architecture:focus) .node-unit-testing,
.vmodel-wrap:has(.node-unit-testing:hover) .node-architecture,
.vmodel-wrap:has(.node-unit-testing:focus) .node-architecture {
  border-color: rgba(0, 74, 152, 0.28);
  box-shadow: 0 18px 38px rgba(0, 62, 130, 0.1), 0 0 0 4px rgba(0, 74, 152, 0.045);
}

.vmodel-node:focus-visible,
.vmodel-center:focus-visible {
  outline: 2px solid rgba(0, 74, 152, 0.5);
  outline-offset: 4px;
}

.node-user-needs,
.node-user-validation {
  top: 0;
}

.node-system-reqs,
.node-system-verification {
  top: 122px;
}

.node-sw-hw-reqs,
.node-integration-testing {
  top: 244px;
}

.node-architecture,
.node-unit-testing {
  top: 366px;
}

.vmodel-left .vmodel-node {
  left: 0;
}

.vmodel-right .vmodel-node {
  right: 0;
}

.node-system-reqs,
.node-system-verification {
  margin-inline: 42px;
}

.node-sw-hw-reqs,
.node-integration-testing {
  margin-inline: 84px;
}

.node-architecture,
.node-unit-testing {
  margin-inline: 126px;
}

.vmodel-center {
  position: absolute;
  left: 50%;
  top: 218px;
  z-index: 5;
  width: 246px;
  min-height: 120px;
  transform: translateX(-50%);
  display: grid;
  place-items: center;
  align-content: center;
  padding: 20px;
  border: 1px solid rgba(0, 74, 152, 0.26);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 20px 48px rgba(0, 62, 130, 0.16), 0 0 0 8px rgba(0, 74, 152, 0.045), 0 0 34px rgba(79, 183, 216, 0.11);
  text-align: center;
  animation: vmodelCenterBreathe 8s ease-in-out infinite;
}

.vmodel-center span {
  color: #004a98;
  font-size: 20px;
  font-weight: 900;
  line-height: 1.1;
}

.vmodel-center p {
  margin-top: 9px;
  color: #425a78;
  font-size: 12px;
  line-height: 1.45;
}

.vmodel-implementation {
  left: 50%;
  bottom: 22px;
  z-index: 6;
  width: 270px;
  transform: translateX(-50%);
}

.vmodel-implementation:hover,
.vmodel-implementation:focus {
  transform: translateX(-50%) translateY(-4px);
}

.vmodel-implementation small {
  top: auto;
  bottom: calc(100% + 8px);
}

.vmodel-canvas {
  position: absolute;
  inset: 26px 42px 20px;
  z-index: 1;
  width: calc(100% - 84px);
  height: calc(100% - 62px);
  pointer-events: none;
}

.vmodel-arm {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.vmodel-arm-glow {
  stroke: rgba(79, 183, 216, 0.18);
  stroke-width: 18;
  filter: url("#vmodelArmGlow");
}

.vmodel-arm-main {
  stroke: url("#vmodelArmGradient");
  stroke-width: 7;
}

.vmodel-wrap:has(.node-user-needs:hover) .vmodel-arm-left,
.vmodel-wrap:has(.node-user-needs:focus) .vmodel-arm-left,
.vmodel-wrap:has(.node-user-validation:hover) .vmodel-arm-right,
.vmodel-wrap:has(.node-user-validation:focus) .vmodel-arm-right,
.vmodel-wrap:has(.node-system-reqs:hover) .vmodel-arm-left,
.vmodel-wrap:has(.node-system-reqs:focus) .vmodel-arm-left,
.vmodel-wrap:has(.node-system-verification:hover) .vmodel-arm-right,
.vmodel-wrap:has(.node-system-verification:focus) .vmodel-arm-right,
.vmodel-wrap:has(.node-sw-hw-reqs:hover) .vmodel-arm-left,
.vmodel-wrap:has(.node-sw-hw-reqs:focus) .vmodel-arm-left,
.vmodel-wrap:has(.node-integration-testing:hover) .vmodel-arm-right,
.vmodel-wrap:has(.node-integration-testing:focus) .vmodel-arm-right,
.vmodel-wrap:has(.node-architecture:hover) .vmodel-arm-left,
.vmodel-wrap:has(.node-architecture:focus) .vmodel-arm-left,
.vmodel-wrap:has(.node-unit-testing:hover) .vmodel-arm-right,
.vmodel-wrap:has(.node-unit-testing:focus) .vmodel-arm-right {
  stroke-width: 9;
}

.vmodel-dot {
  fill: #f0441c;
  filter: drop-shadow(0 0 7px rgba(240, 68, 28, 0.32));
  opacity: 0;
}

.dot-left-a {
  offset-path: path("M145 62 L500 500");
  animation: vmodelTrace 9.5s linear infinite;
}

.dot-left-b {
  offset-path: path("M145 62 L500 500");
  animation: vmodelTrace 9.5s linear infinite -4.4s;
}

.dot-right-a {
  offset-path: path("M500 500 L855 62");
  animation: vmodelTrace 9.8s linear infinite -1.2s;
}

.dot-right-b {
  offset-path: path("M500 500 L855 62");
  animation: vmodelTrace 9.8s linear infinite -5.4s;
}

.vmodel-outcomes {
  max-width: 1120px;
  margin: 18px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.vmodel-outcomes article {
  position: relative;
  padding: 15px 16px;
  border: 1px solid rgba(0, 74, 152, 0.1);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 14px 34px rgba(0, 62, 130, 0.06);
  overflow: hidden;
}

.vmodel-outcomes article::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, #004a98, rgba(79, 183, 216, 0.65), rgba(240, 68, 28, 0.7));
}

.vmodel-outcomes b {
  color: #004a98;
  font-size: 15px;
}

.vmodel-outcomes p {
  margin-top: 6px;
  color: #425a78;
  font-size: 13px;
  line-height: 1.45;
}

@keyframes vmodelCenterBreathe {
  0%,
  100% {
    transform: translateX(-50%);
    box-shadow: 0 20px 48px rgba(0, 62, 130, 0.16), 0 0 0 8px rgba(0, 74, 152, 0.045), 0 0 28px rgba(79, 183, 216, 0.08);
  }

  50% {
    transform: translateX(-50%) translateY(-2px);
    box-shadow: 0 22px 52px rgba(0, 62, 130, 0.18), 0 0 0 9px rgba(0, 74, 152, 0.055), 0 0 38px rgba(79, 183, 216, 0.14);
  }
}

@keyframes vmodelTrace {
  0% {
    offset-distance: 0%;
    opacity: 0;
  }

  14% {
    opacity: 0.85;
  }

  82% {
    opacity: 0.72;
  }

  100% {
    offset-distance: 100%;
    opacity: 0;
  }
}

.strip {
  padding: 25px 7%;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  background: rgba(255, 255, 255, 0.04);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.strip div {
  background: rgba(255, 255, 255, 0.06);
  padding: 14px;
  border-radius: 16px;
  color: #cbd5e1;
  text-align: center;
}

.section {
  padding: 90px 7%;
}

.section-title {
  max-width: 850px;
  margin-bottom: 45px;
}

.section-title h2,
.contact h2 {
  margin-top: 14px;
  font-size: 44px;
  line-height: 1.15;
}

.section-title p {
  color: #cbd5e1;
  margin-top: 14px;
}

.why-alm {
  background:
    radial-gradient(circle at 12% 8%, rgba(34, 211, 238, 0.14), transparent 30%),
    linear-gradient(180deg, #07111f 0%, #0f172a 100%);
}

.blog-article {
  padding-top: 100px;
}

.blog-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 42px;
  align-items: start;
  max-width: 1180px;
  margin: 0 auto 56px;
}

.blog-hero span,
.article-block > span {
  color: #67e8f9;
  font-size: 13px;
  font-weight: bold;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.blog-hero h2 {
  max-width: 850px;
  margin-top: 16px;
  font-size: 58px;
  line-height: 1.02;
}

.blog-hero p {
  max-width: 780px;
  margin-top: 22px;
  color: #cbd5e1;
  font-size: 19px;
}

.blog-meta {
  margin-top: 26px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.blog-meta b,
.standard-row b {
  padding: 9px 12px;
  border: 1px solid rgba(103, 232, 249, 0.22);
  border-radius: 8px;
  background: rgba(34, 211, 238, 0.08);
  color: #bae6fd;
  font-size: 13px;
}

.guide-card {
  position: sticky;
  top: 104px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.065);
}

.guide-card h3 {
  margin-bottom: 12px;
  font-size: 18px;
}

.guide-card a {
  display: block;
  padding: 11px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #cbd5e1;
}

.guide-card a:hover {
  color: #67e8f9;
}

.blog-content {
  max-width: 1180px;
  margin: 0 auto;
}

.article-block {
  padding: 46px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.article-block h3 {
  margin-top: 12px;
  font-size: 36px;
  line-height: 1.15;
}

.article-block > p {
  max-width: 900px;
  margin-top: 16px;
  color: #cbd5e1;
  font-size: 17px;
}

.callout {
  max-width: 760px;
  margin-top: 22px;
  padding: 20px 22px;
  border-left: 4px solid #22d3ee;
  border-radius: 8px;
  background: rgba(34, 211, 238, 0.1);
  color: #e0f2fe;
  font-weight: 700;
}

.standard-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.comparison-table {
  margin-top: 26px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  overflow: hidden;
}

.comparison-table div {
  display: grid;
  grid-template-columns: 0.75fr 1.15fr 1.1fr;
}

.comparison-table div:first-child {
  background: rgba(34, 211, 238, 0.12);
}

.comparison-table b,
.comparison-table span {
  padding: 16px;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.comparison-table b:last-child,
.comparison-table span:last-child {
  border-right: none;
}

.comparison-table span {
  color: #cbd5e1;
}

.comparison-table div:first-child b {
  border-top: none;
  color: #e0f2fe;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.why-card {
  scroll-margin-top: 120px;
  min-height: 220px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.055);
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.why-card:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(103, 232, 249, 0.34);
}

.why-card.highlight {
  background: rgba(34, 211, 238, 0.14);
  border-color: rgba(103, 232, 249, 0.75);
  box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.14);
}

.why-card b {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 8px;
  background: rgba(34, 211, 238, 0.13);
  color: #67e8f9;
  font-size: 14px;
}

.why-card h4 {
  margin-top: 18px;
  font-size: 20px;
  line-height: 1.2;
}

.why-card p {
  margin-top: 12px;
  color: #cbd5e1;
  font-size: 15px;
}

.polarion-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 28px;
}

.polarion-points div {
  padding: 24px;
  border: 1px solid rgba(103, 232, 249, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.055);
}

.polarion-points b {
  color: #67e8f9;
  font-size: 17px;
}

.polarion-points p {
  margin-top: 10px;
  color: #cbd5e1;
}

.article-cta {
  margin-top: 38px;
  padding: 34px;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.2), rgba(15, 23, 42, 0.95));
  border: 1px solid rgba(103, 232, 249, 0.24);
}

.article-cta h3 {
  font-size: 30px;
}

.article-cta p {
  max-width: 780px;
  margin: 10px 0 24px;
  color: #cbd5e1;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card {
  padding: 28px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: 0.3s ease;
}

.card:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.09);
}

.card h3 {
  color: #ffffff;
  margin-bottom: 12px;
  font-size: 21px;
}

.card p {
  color: #cbd5e1;
}

.industry-mini-icon {
  width: 52px;
  height: 52px;
  margin-bottom: 18px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: rgba(34, 211, 238, 0.1);
  color: #67e8f9;
  box-shadow: inset 0 0 0 1px rgba(103, 232, 249, 0.18);
  animation: floatIcon 5s ease-in-out infinite;
}

.industry-mini-icon svg,
.industry-visual svg {
  width: 62%;
  height: 62%;
  fill: none;
  stroke: currentColor;
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.industry-mini-icon svg {
  stroke-width: 3;
}

.industry-mini-icon.car-icon,
.industry-visual.car {
  color: #334155;
}

.industry-mini-icon.aircraft-icon,
.industry-visual.aircraft {
  color: #334155;
}

.industry-mini-icon.rig-icon,
.industry-visual.energy {
  color: #334155;
}

.industry-mini-icon.car-icon svg,
.industry-visual.car svg {
  animation: carDrive 4.8s ease-in-out infinite;
}

.industry-mini-icon.aircraft-icon svg,
.industry-visual.aircraft svg {
  animation: planeGlide 5.2s ease-in-out infinite;
}

.industry-mini-icon svg.aircraft-solid,
.industry-visual svg.aircraft-solid {
  fill: currentColor;
  stroke: none;
}

.industry-mini-icon svg.car-solid,
.industry-visual svg.car-solid {
  fill: currentColor;
  stroke: none;
}

.industry-mini-icon.rig-icon svg,
.industry-visual.energy svg {
  animation: floatIcon 5.5s ease-in-out infinite;
}

.pump-arm {
  transform-box: fill-box;
  transform-origin: 35% 50%;
  animation: pumpJack 2.8s ease-in-out infinite;
}

.card-link {
  display: inline-block;
  margin-top: 18px;
  color: #67e8f9;
  font-weight: 800;
}

.card-link:hover {
  color: #ffffff;
}

.dark {
  background: #0f172a;
}

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

.client-grid div {
  padding: 26px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-weight: bold;
  text-align: center;
}

.client-logo-marquee {
  position: relative;
  overflow: hidden;
  padding: 18px 0;
  mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}

.client-logo-track {
  display: flex;
  gap: 22px;
  width: max-content;
  animation: logoMarquee 36s linear infinite;
}

.client-logo-marquee:hover .client-logo-track {
  animation-play-state: paused;
}

.client-logo-card {
  width: 210px;
  height: 118px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  padding: 22px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.16);
  animation: clientFloat 5.5s ease-in-out infinite;
}

.client-logo-card:nth-child(2n) {
  animation-delay: -1.3s;
}

.client-logo-card:nth-child(3n) {
  animation-delay: -2.4s;
}

.client-logo-card img {
  max-width: 100%;
  max-height: 72px;
  object-fit: contain;
  filter: saturate(1.04) contrast(1.02);
}

@keyframes logoMarquee {
  to {
    transform: translateX(calc(-50% - 11px));
  }
}

@keyframes clientFloat {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

.light {
  background: #f7f9fc;
  color: #082447;
}

.light .section-title span {
  color: #004a98;
}

.light .section-title p {
  color: #475569;
}

.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 45px;
  background: rgba(34, 211, 238, 0.08);
}

.contact p {
  color: #cbd5e1;
  margin-top: 14px;
}

.contact-info {
  margin-top: 28px;
}

form {
  background: #ffffff;
  padding: 28px;
  border-radius: 28px;
  display: grid;
  gap: 16px;
}

input,
select,
textarea {
  width: 100%;
  padding: 15px;
  border-radius: 16px;
  border: 1px solid #cbd5e1;
  font-size: 15px;
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: #0891b2;
}

textarea {
  min-height: 130px;
  resize: vertical;
}

button {
  padding: 15px;
  border-radius: 999px;
  border: none;
  background: #020617;
  color: #ffffff;
  font-weight: bold;
  cursor: pointer;
}

button:hover {
  background: #0f172a;
}

button:disabled {
  cursor: wait;
  opacity: 0.72;
}

footer {
  position: relative;
  padding: 28px 7%;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 18px;
  text-align: center;
  color: #94a3b8;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

footer p {
  margin: 0;
  max-width: 900px;
  color: inherit;
}

.footer-link {
  color: #e2e8f0;
  font-size: 14px;
  font-weight: 700;
}

.footer-link:hover,
.footer-link:focus-visible {
  color: #f0441c;
}

.social-link {
  width: 30px;
  height: 30px;
  margin: 0;
  padding: 0;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border: 1px solid rgba(96, 165, 250, 0.28);
  border-radius: 8px;
  background: #0a66c2;
  color: #ffffff;
  line-height: 1;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.social-link svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
  flex: 0 0 auto;
}

.social-link span {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.social-link:hover,
.social-link:focus-visible {
  background: #084f96;
  border-color: #084f96;
  transform: translateY(-1px);
}

.social-link:focus-visible {
  outline: 2px solid rgba(96, 165, 250, 0.7);
  outline-offset: 3px;
}

.industry-page {
  background: #020617;
}

.privacy-policy {
  padding: 90px 7%;
  background:
    radial-gradient(circle at 78% 14%, rgba(0, 74, 152, 0.12), transparent 30%),
    radial-gradient(circle at 14% 20%, rgba(240, 68, 28, 0.08), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #f5f8fc 100%);
  color: #082447;
}

.privacy-card {
  max-width: 920px;
  margin: 0 auto;
  padding: 42px;
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 24px 70px rgba(0, 62, 130, 0.1);
}

.privacy-card h1 {
  font-size: clamp(38px, 6vw, 62px);
  line-height: 1.05;
}

.privacy-date {
  margin-top: 10px;
  color: #004a98;
  font-weight: 800;
}

.privacy-card h2 {
  margin-top: 30px;
  color: #082447;
  font-size: 24px;
}

.privacy-card p,
.privacy-card li {
  color: #425a78;
}

.privacy-card p {
  margin-top: 14px;
}

.privacy-card ul {
  margin: 14px 0 0 20px;
}

.privacy-card li + li {
  margin-top: 8px;
}

.privacy-card a {
  color: #004a98;
  font-weight: 800;
}

.thank-you-section {
  min-height: 72vh;
  padding: 105px 7% 90px;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 78% 20%, rgba(0, 74, 152, 0.12), transparent 30%),
    radial-gradient(circle at 14% 24%, rgba(240, 68, 28, 0.08), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #f5f8fc 100%);
  color: #082447;
}

.thank-you-card {
  max-width: 760px;
  padding: 44px;
  border: 1px solid rgba(0, 62, 130, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 24px 70px rgba(0, 62, 130, 0.1);
  text-align: center;
}

.thank-you-card h1 {
  margin-top: 16px;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.12;
}

.nowrap {
  white-space: nowrap;
}

.thank-you-card p {
  max-width: 620px;
  margin: 18px auto 30px;
  color: #425a78;
  font-size: 18px;
}

.industry-hero {
  min-height: 72vh;
  padding: 105px 7% 80px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) 0.9fr;
  gap: 48px;
  align-items: center;
  background:
    radial-gradient(circle at 80% 30%, rgba(34, 211, 238, 0.18), transparent 30%),
    radial-gradient(circle at 10% 10%, rgba(139, 92, 246, 0.13), transparent 30%),
    #020617;
}

.industry-kicker {
  color: #67e8f9;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.industry-hero h1 {
  margin-top: 18px;
  font-size: clamp(42px, 6vw, 72px);
  line-height: 1.02;
}

.industry-hero p {
  max-width: 760px;
  margin-top: 24px;
  color: #cbd5e1;
  font-size: 19px;
}

.industry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.industry-tags span {
  padding: 9px 12px;
  border: 1px solid rgba(103, 232, 249, 0.25);
  border-radius: 8px;
  background: rgba(34, 211, 238, 0.08);
  color: #bae6fd;
  font-size: 13px;
  font-weight: 800;
}

.industry-hero-card {
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.28);
}

.industry-hero-side {
  display: grid;
  gap: 20px;
}

.industry-visual {
  position: relative;
  min-height: 210px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background:
    radial-gradient(circle at 50% 45%, rgba(34, 211, 238, 0.18), transparent 42%),
    rgba(255, 255, 255, 0.065);
  color: #67e8f9;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.24);
}

.industry-visual::before {
  content: "";
  position: absolute;
  width: 145px;
  height: 145px;
  border-radius: 50%;
  background: rgba(34, 211, 238, 0.14);
  box-shadow: 0 0 70px rgba(34, 211, 238, 0.28);
  animation: pulseGlow 4.8s ease-in-out infinite;
}

.industry-visual svg {
  position: relative;
  z-index: 1;
  width: 110px;
  height: 110px;
  animation: floatIcon 5.5s ease-in-out infinite;
}

.industry-visual.car svg,
.industry-visual.aircraft svg {
  animation-duration: 4.8s;
}

.industry-visual.chip svg {
  animation: floatIcon 5.5s ease-in-out infinite, spinSlow 18s linear infinite;
}

.industry-visual.energy {
  color: #f59e0b;
}

.industry-visual.medical {
  color: #22d3ee;
}

.industry-visual.chip {
  color: #14b8a6;
}

.industry-hero-card b {
  display: block;
  color: #67e8f9;
  font-size: 15px;
  margin-bottom: 14px;
}

.industry-hero-card ul,
.industry-list {
  list-style: none;
}

.industry-hero-card li,
.industry-list li {
  position: relative;
  padding-left: 20px;
  color: #cbd5e1;
  margin-top: 12px;
}

.industry-hero-card li::before,
.industry-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22d3ee;
}

.industry-section {
  padding: 85px 7%;
}

.industry-section.light-panel {
  background: #f7f9fc;
  color: #082447;
}

.industry-section.light-panel .industry-section-title span {
  color: #004a98;
}

.industry-section.light-panel .industry-section-title p,
.industry-section.light-panel .industry-card p,
.industry-section.light-panel .standard-card p,
.industry-section.light-panel .industry-list li {
  color: #475569;
}

.industry-section-title {
  max-width: 880px;
  margin-bottom: 34px;
}

.industry-section-title span {
  color: #67e8f9;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.industry-section-title h2 {
  margin-top: 13px;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.12;
}

.industry-section-title p {
  margin-top: 14px;
  color: #cbd5e1;
}

.industry-card-grid,
.standard-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.industry-card,
.standard-card {
  padding: 25px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.055);
}

.industry-section.light-panel .industry-card,
.industry-section.light-panel .standard-card {
  border-color: rgba(0, 74, 152, 0.12);
  background: #ffffff;
}

.industry-card h3,
.standard-card h3 {
  font-size: 20px;
  line-height: 1.2;
}

.industry-card p,
.standard-card p {
  margin-top: 12px;
  color: #cbd5e1;
}

.industry-band {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 42px;
  align-items: start;
  padding: 85px 7%;
  background: rgba(34, 211, 238, 0.08);
}

.industry-cta {
  padding: 52px 7%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.18), rgba(15, 23, 42, 0.95));
}

.industry-cta h2 {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.12;
}

.industry-cta p {
  margin-top: 10px;
  color: #cbd5e1;
  max-width: 780px;
}

.support-hero {
  min-height: 70vh;
  padding: 105px 7% 80px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 48px;
  align-items: center;
  background:
    radial-gradient(circle at 78% 30%, rgba(34, 211, 238, 0.18), transparent 30%),
    radial-gradient(circle at 15% 15%, rgba(139, 92, 246, 0.13), transparent 30%),
    #020617;
}

.support-hero h1 {
  margin-top: 18px;
  font-size: clamp(42px, 6vw, 70px);
  line-height: 1.02;
}

.support-hero p {
  max-width: 760px;
  margin-top: 22px;
  color: #cbd5e1;
  font-size: 19px;
}

.support-contact-card {
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.28);
}

.support-contact-card b {
  color: #67e8f9;
  font-size: 18px;
}

.support-contact-lines {
  display: grid;
  gap: 10px;
  margin: 22px 0;
}

.support-contact-lines span {
  padding: 12px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
  color: #e2e8f0;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.support-card {
  padding: 28px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  background: #f8fafc;
}

.support-card b {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 8px;
  background: rgba(8, 145, 178, 0.1);
  color: #0891b2;
}

.support-card h3 {
  margin-top: 18px;
  font-size: 21px;
}

.support-card p {
  margin-top: 12px;
  color: #475569;
}

@keyframes floatIcon {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

@keyframes planeGlide {
  0%,
  100% {
    transform: translate(-2px, 3px) rotate(-2deg);
  }

  50% {
    transform: translate(4px, -6px) rotate(2deg);
  }
}

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

  50% {
    transform: translateY(-5px) scale(1.02);
  }
}

@keyframes carDrive {
  0%,
  100% {
    transform: translateX(-3px) translateY(0) scale(1);
  }

  45% {
    transform: translateX(4px) translateY(-2px) scale(1.02);
  }

  70% {
    transform: translateX(1px) translateY(1px) scale(1);
  }
}

@keyframes pumpJack {
  0%,
  100% {
    transform: rotate(-3deg);
  }

  50% {
    transform: rotate(5deg);
  }
}

@keyframes pulseGlow {
  0%,
  100% {
    opacity: 0.6;
    transform: scale(0.96);
  }

  50% {
    opacity: 1;
    transform: scale(1.08);
  }
}

@keyframes spinSlow {
  to {
    rotate: 360deg;
  }
}

@media (prefers-color-scheme: light) {
  body {
    background: #f5f8fc;
    color: #082447;
    color-scheme: light;
  }

  .navbar {
    background: rgba(255, 255, 255, 0.96);
    border-bottom-color: rgba(28, 54, 84, 0.1);
  }

  .logo p,
  nav,
  .nav-drop-btn {
    color: #34465e;
  }

  nav a:hover,
  .nav-drop-btn:hover,
  .nav-dropdown:hover .nav-drop-btn,
  .nav-dropdown:focus-within .nav-drop-btn {
    color: #f0441c;
  }

  .nav-dropdown-menu {
    background: rgba(255, 255, 255, 0.98);
    border-color: rgba(0, 62, 130, 0.12);
    box-shadow: 0 20px 50px rgba(0, 62, 130, 0.14);
  }

  .nav-dropdown-menu a:hover {
    background: rgba(0, 74, 152, 0.08);
  }

  .menu-btn {
    color: #082447;
  }

  .nav-cta {
    background: #004a98;
    color: #ffffff;
  }

  .nav-cta:hover {
    background: #f0441c;
    color: #ffffff;
  }

  .hero {
    background:
      radial-gradient(circle at 72% 42%, rgba(240, 68, 28, 0.1), transparent 24%),
      radial-gradient(circle at top, rgba(0, 74, 152, 0.16), transparent 34%),
      linear-gradient(180deg, #ffffff 0%, #eef4fb 100%);
  }

  .product-flow {
    background: rgba(255, 255, 255, 0.86);
    border-color: rgba(0, 62, 130, 0.1);
    box-shadow: 0 22px 60px rgba(0, 62, 130, 0.1);
  }

  .product-thread {
    background: linear-gradient(180deg, rgba(0, 74, 152, 0.12), rgba(0, 74, 152, 0.72), rgba(240, 68, 28, 0.48));
  }

  .polarion-backbone {
    background:
      linear-gradient(180deg, rgba(0, 74, 152, 0.09), rgba(240, 68, 28, 0.05)),
      rgba(255, 255, 255, 0.72);
    border-color: rgba(0, 74, 152, 0.14);
  }

  .polarion-backbone strong {
    color: #004a98;
  }

  .polarion-backbone span,
  .polarion-backbone p {
    color: #475569;
  }

  .requirements-breakdown span {
    background: rgba(255, 255, 255, 0.78);
    border-color: rgba(0, 74, 152, 0.16);
    color: #334155;
    box-shadow: 0 12px 28px rgba(0, 62, 130, 0.08);
  }

  .flow-legend {
    background: rgba(255, 255, 255, 0.78);
    border-color: rgba(0, 74, 152, 0.14);
    color: #334155;
    box-shadow: 0 18px 40px rgba(0, 62, 130, 0.1);
  }

  .flow-tagline {
    color: #f0441c;
  }

  .requirements-breakdown svg {
    stroke: #004a98;
  }

  .flow-icon {
    background: #ffffff;
    box-shadow: 0 14px 32px rgba(0, 62, 130, 0.12);
  }

  .flow-step b {
    color: #082447;
  }

  .flow-step small {
    color: #64748b;
  }

  .flow-tooltip {
    background: rgba(255, 255, 255, 0.96);
    border-color: rgba(0, 74, 152, 0.18);
    color: #334155;
    box-shadow: 0 18px 45px rgba(0, 62, 130, 0.16);
  }

  .polarion-focus b,
  .flow-powered {
    color: #004a98;
  }

  .tag,
  .section-title span,
  .contact span {
    color: #004a98;
  }

  .hero p,
  .section-title p,
  .card p,
  .contact p,
  .blog-hero p,
  .article-block > p,
  .comparison-table span,
  .why-card p,
  .polarion-points p,
  .article-cta p {
    color: #425a78;
  }

  .secondary {
    border-color: rgba(0, 74, 152, 0.22);
  }

  .secondary:hover {
    background: rgba(0, 74, 152, 0.07);
  }

  .primary,
  button {
    background: #004a98;
    color: #ffffff;
  }

  .primary:hover,
  button:hover {
    background: #f0441c;
  }

  input:focus,
  select:focus,
  textarea:focus {
    border-color: #004a98;
    box-shadow: 0 0 0 3px rgba(0, 74, 152, 0.12);
  }

  .strip {
    background: #ffffff;
    border-top-color: rgba(0, 62, 130, 0.08);
    border-bottom-color: rgba(0, 62, 130, 0.08);
  }

  .strip div,
  .card,
  .client-grid div,
  .client-logo-card,
  .why-card,
  .polarion-points div,
  .guide-card {
    background: rgba(255, 255, 255, 0.86);
    border-color: rgba(0, 62, 130, 0.1);
    color: #082447;
    box-shadow: 0 18px 45px rgba(0, 62, 130, 0.06);
  }

  .client-logo-card {
    border-color: rgba(0, 62, 130, 0.08);
    background: rgba(255, 255, 255, 0.96);
  }

  .card:hover,
  .why-card:hover {
    background: #ffffff;
    border-color: rgba(240, 68, 28, 0.32);
  }

  .card h3 {
    color: #082447;
  }

  .industry-mini-icon {
    background: rgba(0, 74, 152, 0.09);
    color: #004a98;
    box-shadow: inset 0 0 0 1px rgba(0, 74, 152, 0.18);
  }

  .industry-mini-icon.car-icon,
  .industry-mini-icon.aircraft-icon,
  .industry-mini-icon.rig-icon,
  .industry-visual.car,
  .industry-visual.aircraft,
  .industry-visual.energy {
    color: #111827;
  }

  .card-link {
    color: #004a98;
  }

  .card-link:hover {
    color: #f0441c;
  }

  .dark,
  .why-alm {
    background:
      radial-gradient(circle at 12% 8%, rgba(0, 74, 152, 0.11), transparent 30%),
      linear-gradient(180deg, #f5f8fc 0%, #edf4fb 100%);
    color: #082447;
  }

  .blog-hero span,
  .article-block > span,
  .polarion-points b {
    color: #004a98;
  }

  .blog-meta b,
  .standard-row b {
    background: rgba(0, 74, 152, 0.08);
    border-color: rgba(0, 74, 152, 0.22);
    color: #004a98;
  }

  .guide-card a {
    border-top-color: rgba(0, 62, 130, 0.08);
    color: #425a78;
  }

  .article-block {
    border-top-color: rgba(0, 62, 130, 0.1);
  }

  .callout {
    background: rgba(0, 74, 152, 0.09);
    color: #073b78;
  }

  .comparison-table {
    border-color: rgba(0, 62, 130, 0.12);
  }

  .comparison-table div:first-child {
    background: rgba(0, 74, 152, 0.1);
  }

  .comparison-table b,
  .comparison-table span {
    border-right-color: rgba(0, 62, 130, 0.1);
    border-top-color: rgba(0, 62, 130, 0.08);
  }

  .comparison-table div:first-child b {
    color: #082447;
  }

  .article-cta {
    background: linear-gradient(135deg, rgba(0, 74, 152, 0.13), rgba(240, 68, 28, 0.08), #ffffff);
    border-color: rgba(0, 74, 152, 0.2);
  }

  .light {
    background: #f7f9fc;
    color: #082447;
  }

  .contact {
    background: linear-gradient(135deg, rgba(0, 74, 152, 0.1), rgba(240, 68, 28, 0.06), #ffffff);
  }

  .industry-page {
    background: #f5f8fc;
  }

  .industry-hero {
    background:
      radial-gradient(circle at 80% 30%, rgba(240, 68, 28, 0.09), transparent 30%),
      radial-gradient(circle at 10% 10%, rgba(0, 74, 152, 0.13), transparent 30%),
      linear-gradient(180deg, #ffffff 0%, #eef4fb 100%);
  }

  .industry-kicker,
  .industry-section-title span,
  .industry-hero-card b {
    color: #004a98;
  }

  .industry-hero p,
  .industry-section-title p,
  .industry-card p,
  .standard-card p,
  .industry-hero-card li,
  .industry-list li,
  .industry-cta p {
    color: #425a78;
  }

  .industry-tags span {
    background: rgba(0, 74, 152, 0.08);
    border-color: rgba(0, 74, 152, 0.2);
    color: #004a98;
  }

  .industry-hero-card,
  .industry-visual,
  .industry-card,
  .standard-card {
    background: rgba(255, 255, 255, 0.86);
    border-color: rgba(0, 62, 130, 0.1);
    box-shadow: 0 18px 45px rgba(0, 62, 130, 0.06);
  }

  .industry-visual {
    background:
      radial-gradient(circle at 50% 45%, rgba(0, 74, 152, 0.13), transparent 44%),
      rgba(255, 255, 255, 0.86);
    color: #004a98;
  }

  .industry-visual::before {
    background: rgba(0, 74, 152, 0.12);
    box-shadow: 0 0 70px rgba(0, 74, 152, 0.2);
  }

  .industry-section.light-panel {
    background: #f7f9fc;
  }

  .industry-band {
    background: rgba(0, 74, 152, 0.08);
  }

  .industry-cta {
    background: linear-gradient(135deg, rgba(0, 74, 152, 0.12), rgba(240, 68, 28, 0.08), #ffffff);
  }

  .support-hero {
    background:
      radial-gradient(circle at 78% 30%, rgba(240, 68, 28, 0.09), transparent 30%),
      radial-gradient(circle at 15% 15%, rgba(0, 74, 152, 0.13), transparent 30%),
      linear-gradient(180deg, #ffffff 0%, #eef4fb 100%);
  }

  .support-hero p,
  .support-contact-card p {
    color: #425a78;
  }

  .support-contact-card {
    background: rgba(255, 255, 255, 0.86);
    border-color: rgba(0, 62, 130, 0.1);
    box-shadow: 0 18px 45px rgba(0, 62, 130, 0.08);
  }

  .support-contact-card b {
    color: #004a98;
  }

  .support-contact-lines span {
    background: rgba(0, 74, 152, 0.08);
    color: #334155;
  }

  form {
    box-shadow: 0 18px 45px rgba(0, 62, 130, 0.08);
  }

  footer {
    color: #334155;
    border-top-color: rgba(0, 62, 130, 0.1);
  }

  .footer-link {
    color: #334155;
  }

  @media (max-width: 900px) {
    nav {
      background: #ffffff;
      box-shadow: 0 18px 45px rgba(0, 62, 130, 0.12);
    }

    .nav-dropdown-menu {
      background: rgba(0, 74, 152, 0.04);
    }
  }
}

@media (prefers-color-scheme: dark) {
  body {
    background: #020617;
    color: #f8fafc;
    color-scheme: dark;
  }

  .hero {
    background:
      radial-gradient(circle at 72% 42%, rgba(0, 118, 255, 0.18), transparent 25%),
      radial-gradient(circle at top, rgba(34, 211, 238, 0.14), transparent 35%),
      linear-gradient(180deg, #030712 0%, #020617 100%);
  }

  .light,
  .dark,
  .why-alm,
  .vmodel-section,
  .industry-section.light-panel {
    background: #050b18;
    color: #f8fafc;
  }

  .section-title h2,
  .vmodel-title h2,
  .card h3,
  .industry-card h3,
  .standard-card h3,
  .support-card h3 {
    color: #f8fafc;
  }

  .section-title span,
  .light .section-title span,
  .industry-section.light-panel .industry-section-title span,
  .tag,
  .contact span {
    color: #60a5fa;
  }

  .hero p,
  .section-title p,
  .light .section-title p,
  .vmodel-title p,
  .card p,
  .industry-card p,
  .standard-card p,
  .support-card p,
  .contact p,
  .industry-section.light-panel .industry-section-title p,
  .industry-section.light-panel .industry-card p,
  .industry-section.light-panel .standard-card p,
  .industry-section.light-panel .industry-list li {
    color: #cbd5e1;
  }

  .strip,
  .vmodel-wrap,
  .card,
  .client-grid div,
  .why-card,
  .polarion-points div,
  .guide-card,
  .industry-card,
  .standard-card,
  .industry-section.light-panel .industry-card,
  .industry-section.light-panel .standard-card,
  .support-card,
  .support-contact-card {
    background: rgba(15, 23, 42, 0.78);
    border-color: rgba(148, 163, 184, 0.14);
    box-shadow: 0 22px 55px rgba(0, 0, 0, 0.24);
  }

  .card:hover,
  .why-card:hover {
    background: rgba(15, 23, 42, 0.92);
    border-color: rgba(96, 165, 250, 0.3);
  }

  .vmodel-wrap {
    background:
      radial-gradient(circle at 50% 38%, rgba(0, 106, 214, 0.12), transparent 34%),
      linear-gradient(180deg, rgba(10, 18, 36, 0.96), rgba(5, 10, 24, 0.98));
    border-color: rgba(96, 165, 250, 0.14);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.34), inset 0 0 0 1px rgba(255, 255, 255, 0.02);
  }

  .vmodel-node,
  .vmodel-center,
  .vmodel-outcomes article {
    background: rgba(1, 6, 18, 0.96);
    border-color: rgba(96, 165, 250, 0.16);
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.34);
  }

  .vmodel-arm-glow {
    stroke: rgba(0, 106, 214, 0.24);
    stroke-width: 14;
  }

  .vmodel-arm-main {
    stroke: url("#vmodelArmGradientDark");
    stroke-width: 8;
  }

  .vmodel-dot {
    fill: #ff5a2e;
    filter: drop-shadow(0 0 5px rgba(255, 90, 46, 0.28));
    opacity: 0;
  }

  .vmodel-node b,
  .vmodel-center span,
  .vmodel-outcomes b {
    color: #93c5fd;
  }

  .vmodel-node span,
  .vmodel-node small,
  .vmodel-center p,
  .vmodel-outcomes p {
    color: #cbd5e1;
  }

  .polarion-backbone {
    background:
      linear-gradient(180deg, rgba(0, 106, 214, 0.12), rgba(15, 23, 42, 0.16)),
      rgba(2, 6, 23, 0.58);
    border-color: rgba(96, 165, 250, 0.18);
    box-shadow: inset 0 0 42px rgba(96, 165, 250, 0.08), 0 18px 45px rgba(0, 0, 0, 0.2);
  }

  .polarion-backbone strong {
    color: #93c5fd;
  }

  .polarion-backbone span {
    color: #dbeafe;
  }

  .polarion-backbone p {
    color: #94a3b8;
  }

  .polarion-connectors span {
    background: linear-gradient(90deg, rgba(96, 165, 250, 0.28), rgba(96, 165, 250, 0.05));
    box-shadow: 0 0 10px rgba(96, 165, 250, 0.12);
  }

  .polarion-focus .flow-icon {
    border-color: #67e8f9;
    box-shadow: 0 0 0 11px rgba(34, 211, 238, 0.16), 0 20px 48px rgba(34, 211, 238, 0.24);
  }

  .vmodel-node small {
    background: rgba(1, 6, 18, 0.98);
    border-color: rgba(96, 165, 250, 0.22);
  }

  .vmodel-center {
    border-color: rgba(96, 165, 250, 0.3);
    background: rgba(1, 6, 18, 0.98);
    box-shadow: 0 22px 52px rgba(0, 0, 0, 0.42), 0 0 0 8px rgba(0, 106, 214, 0.08), 0 0 34px rgba(40, 165, 210, 0.16);
    animation-name: vmodelCenterBreatheDark;
  }

  .vmodel-side-label {
    color: #93c5fd;
  }

  .contact {
    background:
      radial-gradient(circle at 20% 30%, rgba(0, 74, 152, 0.16), transparent 32%),
      linear-gradient(135deg, rgba(15, 23, 42, 0.92), #020617);
  }

  form {
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(148, 163, 184, 0.14);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  }

  input,
  select,
  textarea {
    background: rgba(2, 6, 23, 0.72);
    border-color: rgba(148, 163, 184, 0.22);
    color: #f8fafc;
  }

  input::placeholder,
  textarea::placeholder {
    color: #94a3b8;
  }

  input:focus,
  select:focus,
  textarea:focus {
    border-color: #60a5fa;
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.14);
  }

  button,
  .primary {
    background: #0b63ce;
    color: #ffffff;
  }

  button:hover,
  .primary:hover {
    background: #f0441c;
  }

  .secondary {
    border-color: rgba(148, 163, 184, 0.26);
  }

  .secondary:hover {
    background: rgba(96, 165, 250, 0.1);
  }

  .client-logo-card {
    background: rgba(248, 250, 252, 0.94);
    border-color: rgba(148, 163, 184, 0.18);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.28);
  }

  .industry-hero,
  .support-hero {
    background:
      radial-gradient(circle at 78% 30%, rgba(0, 74, 152, 0.16), transparent 30%),
      radial-gradient(circle at 15% 15%, rgba(240, 68, 28, 0.08), transparent 30%),
      linear-gradient(180deg, #030712 0%, #020617 100%);
  }

  .industry-band {
    background: rgba(0, 74, 152, 0.1);
  }

  .industry-cta {
    background: linear-gradient(135deg, rgba(0, 74, 152, 0.18), rgba(15, 23, 42, 0.95));
  }

  .support-card b,
  .industry-mini-icon {
    background: rgba(96, 165, 250, 0.1);
    color: #93c5fd;
    box-shadow: inset 0 0 0 1px rgba(96, 165, 250, 0.18);
  }

  .industry-mini-icon.car-icon,
  .industry-mini-icon.aircraft-icon,
  .industry-mini-icon.rig-icon,
  .industry-visual.car,
  .industry-visual.aircraft,
  .industry-visual.energy {
    background: rgba(96, 165, 250, 0.12);
    color: #93c5fd;
    box-shadow:
      inset 0 0 0 1px rgba(96, 165, 250, 0.24),
      0 0 24px rgba(96, 165, 250, 0.08);
  }

  .industry-mini-icon.car-icon svg,
  .industry-mini-icon.aircraft-icon svg,
  .industry-mini-icon.rig-icon svg {
    opacity: 1;
    filter: drop-shadow(0 0 8px rgba(147, 197, 253, 0.22));
  }

  .support-contact-lines span,
  .industry-tags span {
    background: rgba(96, 165, 250, 0.09);
    border-color: rgba(96, 165, 250, 0.2);
    color: #bfdbfe;
  }

  footer {
    color: #94a3b8;
    border-top-color: rgba(148, 163, 184, 0.14);
  }

  .privacy-policy {
    background:
      radial-gradient(circle at 78% 14%, rgba(34, 211, 238, 0.14), transparent 30%),
      radial-gradient(circle at 14% 20%, rgba(240, 68, 28, 0.1), transparent 28%),
      #020617;
    color: #f8fafc;
  }

  .privacy-card {
    background: rgba(15, 23, 42, 0.78);
    border-color: rgba(148, 163, 184, 0.14);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
  }

  .privacy-date,
  .privacy-card a {
    color: #67e8f9;
  }

  .privacy-card h2 {
    color: #ffffff;
  }

  .privacy-card p,
  .privacy-card li {
    color: #cbd5e1;
  }

  .thank-you-section {
    background:
      radial-gradient(circle at 78% 20%, rgba(34, 211, 238, 0.14), transparent 30%),
      radial-gradient(circle at 14% 24%, rgba(240, 68, 28, 0.1), transparent 28%),
      #020617;
    color: #f8fafc;
  }

  .thank-you-card {
    background: rgba(15, 23, 42, 0.78);
    border-color: rgba(148, 163, 184, 0.14);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
  }

  .thank-you-card p {
    color: #cbd5e1;
  }

  @keyframes vmodelCenterBreatheDark {
    0%,
    100% {
      transform: translateX(-50%);
      box-shadow: 0 22px 52px rgba(0, 0, 0, 0.42), 0 0 0 8px rgba(0, 106, 214, 0.08), 0 0 30px rgba(40, 165, 210, 0.13);
    }

    50% {
      transform: translateX(-50%) translateY(-2px);
      box-shadow: 0 24px 58px rgba(0, 0, 0, 0.48), 0 0 0 9px rgba(0, 106, 214, 0.1), 0 0 42px rgba(40, 165, 210, 0.2);
    }
  }
}

/* Responsive Design */
@media (max-width: 1440px) {
  .vmodel-wrap {
    max-width: 1040px;
  }
}

@media (max-width: 1180px) {
  .vmodel-wrap {
    min-height: 540px;
  }

  .vmodel-side {
    width: 41%;
  }

  .vmodel-left {
    left: 28px;
  }

  .vmodel-right {
    right: 28px;
  }

  .vmodel-node {
    width: min(230px, 100%);
    padding: 14px;
  }

  .vmodel-center {
    width: 210px;
    top: 210px;
  }

  .vmodel-implementation {
    width: 230px;
  }

  .vmodel-canvas {
    inset-inline: 24px;
    width: calc(100% - 48px);
  }

  .vmodel-arm-main {
    stroke-width: 6;
  }

  .vmodel-arm-glow {
    stroke-width: 15;
  }

  .hero {
    grid-template-columns: 0.74fr 1.26fr;
    gap: 34px;
  }

  .product-flow {
    grid-template-columns: 165px minmax(245px, 1fr);
    column-gap: 24px;
    row-gap: 8px;
    padding-inline: 24px;
  }

  .product-thread {
    left: calc(24px + 165px + 24px + 18px + 34px);
  }

  .flow-icon {
    width: 68px;
    height: 68px;
  }

  .flow-icon svg {
    width: 36px;
    height: 36px;
  }

  .flow-step b {
    font-size: 18px;
  }

  .flow-step small {
    max-width: 250px;
    font-size: 11px;
  }

  .requirements-breakdown {
    width: min(280px, 100%);
    margin: 0;
    padding-left: 22px;
  }

  .requirement-type-row {
    gap: 6px;
  }

  .requirement-type-row span {
    min-width: 104px;
    padding: 6px 9px;
  }

  .requirement-type-row span:nth-child(2) {
    margin-left: 0;
  }

  .requirement-type-row span:nth-child(3) {
    margin-left: 0;
  }

  .polarion-connectors {
    left: calc(24px + 165px);
    width: calc(24px + 18px + 34px);
  }

}

@media (max-width: 900px) {
  nav {
    display: none;
    position: absolute;
    top: 72px;
    right: 7%;
    left: 7%;
    background: #ffffff;
    padding: 22px;
    border: 1px solid rgba(28, 54, 84, 0.1);
    border-radius: 8px;
    box-shadow: 0 18px 45px rgba(28, 54, 84, 0.12);
    flex-direction: column;
  }

  nav.active {
    display: flex;
  }

  .nav-dropdown-menu {
    display: none;
    position: static;
    min-width: 100%;
    margin-top: 10px;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    box-shadow: none;
    background: rgba(0, 74, 152, 0.04);
  }

  .nav-dropdown:hover .nav-drop-btn::after,
  .nav-dropdown:focus-within .nav-drop-btn::after {
    transform: translateY(-2px) rotate(45deg);
  }

  .nav-dropdown.open .nav-drop-btn::after {
    transform: translateY(1px) rotate(225deg);
  }

  .nav-dropdown.open .nav-dropdown-menu {
    display: block;
  }

  .menu-btn {
    display: block;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
  }

  .radax-mark {
    width: 124px;
    height: 35px;
  }

  .radax-mark strong {
    font-size: 25px;
  }

  .radax-mark .orbit {
    left: 43px;
    width: 43px;
    height: 28px;
  }

  .radax-mark .orbit-b {
    left: 45px;
    width: 38px;
    height: 22px;
  }

  .partner-badge {
    max-width: 185px;
    padding-left: 14px;
    font-size: 11px;
    line-height: 1.25;
  }

  .partner-badge::before {
    height: 24px;
  }

  .vmodel-section {
    padding: 74px 7% 82px;
  }

  .vmodel-title {
    margin-bottom: 30px;
    text-align: left;
  }

  .vmodel-wrap {
    min-height: 820px;
    padding: 22px 14px;
    display: block;
    overflow: hidden;
  }

  .vmodel-side,
  .vmodel-left,
  .vmodel-right {
    position: static;
    inset: auto;
    width: 100%;
  }

  .vmodel-node,
  .vmodel-center,
  .vmodel-implementation {
    position: absolute;
    z-index: 3;
    width: min(43%, 166px);
    min-height: 0;
    padding: 11px;
    transform: none;
  }

  .vmodel-center {
    left: 50%;
    top: 552px;
    z-index: 6;
    width: min(66%, 230px);
    min-height: 86px;
    padding: 14px 12px;
    transform: none;
  }

  .vmodel-node {
    margin-inline: 0;
    border-color: rgba(0, 74, 152, 0.16);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 16px 34px rgba(0, 62, 130, 0.12);
  }

  .vmodel-side {
    display: block;
  }

  .vmodel-side-label {
    position: absolute;
    z-index: 3;
    top: 18px;
    margin: 0;
    max-width: 45%;
    font-size: 10px;
    line-height: 1.25;
    letter-spacing: 1.3px;
  }

  .vmodel-node:hover,
  .vmodel-node:focus {
    transform: translateY(-2px);
  }

  .vmodel-implementation:hover,
  .vmodel-implementation:focus {
    transform: translate(-50%, -2px);
  }

  .vmodel-node small {
    display: none;
  }

  .vmodel-canvas {
    position: absolute;
    inset: 62px -24px 36px;
    display: block;
    z-index: 1;
    width: calc(100% + 48px);
    height: calc(100% - 98px);
    margin: 0;
    opacity: 0.62;
  }

  .vmodel-arm-glow {
    stroke-width: 24;
    opacity: 0.7;
  }

  .vmodel-arm-main {
    stroke-width: 10;
  }

  .vmodel-dot {
    r: 8;
  }

  .vmodel-wrap::before {
    content: none;
  }

  .vmodel-left .vmodel-side-label {
    left: 14px;
  }

  .vmodel-right .vmodel-side-label {
    right: 14px;
    text-align: right;
  }

  .vmodel-node::before,
  .vmodel-center::before,
  .vmodel-implementation::before {
    content: none;
  }

  .node-user-needs {
    left: 3%;
    top: 82px;
  }

  .node-system-reqs {
    left: 3%;
    top: 190px;
  }

  .node-sw-hw-reqs {
    left: 3%;
    top: 298px;
  }

  .node-architecture {
    left: 3%;
    top: 406px;
  }

  .vmodel-implementation {
    left: 50%;
    top: 690px;
    bottom: auto;
    width: min(56%, 200px);
    transform: translateX(-50%);
  }

  .node-unit-testing {
    right: 3%;
    top: 406px;
  }

  .node-integration-testing {
    right: 3%;
    top: 298px;
  }

  .node-system-verification {
    right: 3%;
    top: 190px;
  }

  .node-user-validation {
    right: 3%;
    top: 82px;
  }

  .vmodel-center {
    transform: translateX(-50%);
  }

  .vmodel-outcomes {
    grid-template-columns: 1fr;
  }

  .hero,
  .contact,
  .industry-hero,
  .industry-band,
  .support-hero {
    grid-template-columns: 1fr;
  }

  .industry-hero-side {
    order: -1;
  }

  .industry-visual {
    min-height: 170px;
  }

  .industry-visual svg {
    width: 86px;
    height: 86px;
  }

  .hero {
    padding-top: 70px;
    overflow: hidden;
  }

  .hero h1 {
    font-size: 42px;
  }

  .product-flow {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 24px 18px 62px;
  }

  .polarion-backbone {
    grid-column: 1;
    grid-row: auto;
    min-height: auto;
    padding: 18px;
  }

  .polarion-backbone::after {
    top: auto;
    right: 22px;
    bottom: -18px;
    left: 22px;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(34, 211, 238, 0.58), transparent);
  }

  .requirements-breakdown {
    grid-column: 2;
    grid-row: 3;
    width: 100%;
    max-width: 260px;
    margin: 8px 0 0;
    padding: 0 0 8px 20px;
    overflow: visible;
  }

  .requirement-type-row {
    display: grid;
    justify-content: flex-start;
    gap: 6px;
  }

  .requirements-breakdown::before {
    left: 0;
    top: 22px;
    width: 20px;
    height: 1px;
  }

  .requirements-breakdown::after {
    content: none;
  }

  .requirement-type-row::before {
    left: -20px;
    top: 14px;
    bottom: 14px;
  }

  .requirement-type-row span {
    min-width: 104px;
    padding: 6px 9px;
    flex: initial;
  }

  .requirement-type-row span::before {
    left: -20px;
    width: 20px;
  }

  .requirement-type-row span:nth-child(2) {
    margin-left: 0;
  }

  .requirement-type-row span:nth-child(3) {
    margin-left: 0;
  }

  .product-thread {
    left: 56px;
    right: auto;
    top: 176px;
    bottom: 68px;
    width: 4px;
    height: auto;
    transform: none;
    background: linear-gradient(180deg, rgba(34, 211, 238, 0.12), rgba(34, 211, 238, 0.75), rgba(20, 184, 166, 0.4));
  }

  .thread-dot {
    left: -5px;
    top: 0;
    animation-name: productDotVertical;
  }

  .polarion-connectors {
    display: none;
  }

  .feedback-loop {
    right: 12px;
    top: 390px;
    bottom: 118px;
    width: 82px;
    opacity: 0.8;
  }

  .flow-step {
    grid-column: 1;
    grid-template-columns: 72px minmax(0, 1fr);
    column-gap: 10px;
    justify-items: start;
    align-items: center;
    text-align: left;
    padding: 8px 6px;
  }

  .design-step {
    grid-template-columns: 72px minmax(0, 1fr);
    column-gap: 10px;
    padding-right: 6px;
  }

  .flow-step small {
    grid-column: 2;
    min-height: 0;
    max-width: none;
    margin-top: 0;
  }

  .flow-icon {
    width: 64px;
    height: 64px;
  }

  .flow-icon svg {
    width: 34px;
    height: 34px;
  }

  .flow-step b {
    font-size: 18px;
  }

  .flow-tooltip {
    left: 86px;
    top: calc(100% - 6px);
  }

  .flow-powered {
    left: 18px;
    right: auto;
  }

  .flow-tagline {
    grid-column: 1;
    margin-left: 6px;
    font-size: 11px;
    line-height: 1.35;
  }

  .flow-legend {
    position: relative;
    right: auto;
    bottom: auto;
    grid-column: 1;
    max-width: none;
    margin-top: -4px;
  }

  .polarion-bridge {
    left: auto;
    right: 18px;
    top: 250px;
    bottom: 98px;
    width: 28px;
    height: auto;
    border: 1px solid rgba(34, 211, 238, 0.22);
    border-left: none;
    border-radius: 0 999px 999px 0;
  }

  .polarion-bridge span {
    display: none;
  }

  .blog-hero {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .blog-hero h2 {
    font-size: 40px;
  }

  .guide-card {
    position: static;
  }

  .article-block h3 {
    font-size: 30px;
  }

  .comparison-table {
    border: none;
    overflow: visible;
  }

  .comparison-table div,
  .comparison-table div:first-child {
    display: block;
    margin-bottom: 14px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.045);
    overflow: hidden;
  }

  .comparison-table div:first-child {
    display: none;
  }

  .comparison-table span {
    display: block;
    border-right: none;
  }

  .comparison-table span:first-child {
    background: rgba(34, 211, 238, 0.12);
    color: #e0f2fe;
    font-weight: 800;
  }

  .grid,
  .client-grid,
  .strip,
  .why-grid,
  .polarion-points,
  .industry-card-grid,
  .standard-grid,
  .support-grid {
    grid-template-columns: 1fr;
  }

  .client-logo-card {
    width: 170px;
    height: 96px;
    padding: 18px;
  }

  .client-logo-card img {
    max-height: 58px;
  }

  .industry-cta {
    align-items: flex-start;
    flex-direction: column;
  }

  .section-title h2,
  .contact h2 {
    font-size: 34px;
  }

  footer {
    flex-direction: column;
    gap: 14px;
    padding: 26px 7% 30px;
  }

  footer p {
    max-width: 100%;
  }

  .social-link {
    width: 38px;
    height: 38px;
  }

  .social-link svg {
    width: 18px;
    height: 18px;
  }

  .privacy-policy {
    padding: 72px 7%;
  }

  .privacy-card {
    padding: 26px;
  }

  .thank-you-section {
    padding: 82px 7%;
  }

  .thank-you-card {
    padding: 30px 24px;
  }
}

@media (max-width: 520px) {
  .logo {
    gap: 10px;
  }

  .radax-mark {
    width: 112px;
    height: 32px;
  }

  .radax-mark .orbit {
    left: 39px;
    width: 39px;
    height: 25px;
  }

  .radax-mark .orbit-b {
    left: 41px;
    width: 34px;
    height: 20px;
  }

  .partner-badge {
    display: none;
  }

  .requirements-breakdown {
    width: 100%;
    margin: 8px 0 0;
  }

  .requirement-type-row span:nth-child(2) {
    margin-left: 0;
  }

  .requirement-type-row span:nth-child(3) {
    margin-left: 0;
  }

  .vmodel-wrap {
    padding: 20px;
  }

  .vmodel-node {
    padding: 10px;
  }

  .vmodel-node b {
    font-size: 13px;
  }

  .vmodel-node span {
    font-size: 10.5px;
  }

  .vmodel-center {
    min-height: 82px;
    padding: 14px 12px;
  }

  .vmodel-center span {
    font-size: 18px;
  }
}

@media (prefers-color-scheme: dark) and (max-width: 900px) {
  .vmodel-node {
    background: rgba(1, 6, 18, 0.92);
    border-color: rgba(96, 165, 250, 0.18);
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.34);
  }

  .vmodel-canvas {
    opacity: 0.78;
  }
}

@keyframes productDotVertical {
  0% {
    top: 0;
    opacity: 0;
    transform: scale(0.75);
  }

  14% {
    opacity: 1;
  }

  86% {
    opacity: 1;
  }

  100% {
    top: 100%;
    opacity: 0;
    transform: scale(1);
  }
}

@media (prefers-color-scheme: dark) and (max-width: 900px) {
  nav {
    background: rgba(3, 6, 16, 0.98);
    border-color: rgba(148, 163, 184, 0.16);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.34);
  }

  .nav-dropdown-menu {
    background: rgba(255, 255, 255, 0.06);
  }
}

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

  .vmodel-dot,
  .vmodel-center,
  .industry-mini-icon,
  .radax-mark .orbit,
  .industry-visual::before,
  .industry-visual svg,
  .pump-arm,
  .client-logo-track,
  .client-logo-card,
  .thread-dot,
  .feedback-loop-dot,
  .flow-step,
  .polarion-focus .flow-icon,
  .polarion-focus .flow-icon::after,
  .feedback-loop path,
  .product-thread::after {
    animation: none !important;
  }

  .vmodel-dot {
    display: none;
  }

  .thread-dot {
    display: none;
  }

  .feedback-loop-dot {
    display: none;
  }
}