.siteBg {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  pointer-events: none;
}

.siteBg__orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(70px);
  opacity: .22;
}

.siteBg__orb--1 {
  width: 520px;
  height: 520px;
  top: -160px;
  left: -120px;
  background: linear-gradient(135deg, var(--accent), transparent 70%);
}

.siteBg__orb--2 {
  width: 520px;
  height: 520px;
  right: -140px;
  top: 120px;
  background: linear-gradient(135deg, var(--accent-2), transparent 70%);
}

.siteBg__grid {
  position: absolute;
  inset: 0;
  opacity: .28;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(circle at center, black 35%, transparent 85%);
  -webkit-mask-image: radial-gradient(circle at center, black 35%, transparent 85%);
}

.hero {
  padding-top: 54px;
  min-height: calc(100svh - var(--header-h));
  display: flex;
  align-items: center;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 46px;
}

.hero__title {
  margin: 0 0 18px;
  font-size: clamp(2.8rem, 6vw, 5.4rem);
  line-height: .98;
  letter-spacing: -0.05em;
}

.hero__text {
  max-width: 680px;
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero__miniStats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 30px;
}

.miniStat {
  padding: 18px;
  border-radius: 20px;
}

.miniStat strong,
.miniStat span {
  display: block;
}

.miniStat strong {
  margin-bottom: 6px;
  font-size: 1rem;
}

.miniStat span {
  color: var(--muted);
  font-size: .94rem;
}

.hero__visual {
  position: relative;
  perspective: 1200px;
}

.heroScene {
  position: relative;
  border-radius: 32px;
  overflow: hidden;
  transform-style: preserve-3d;
}

.heroScene::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top left, color-mix(in srgb, var(--accent) 18%, transparent), transparent 36%),
    radial-gradient(circle at bottom right, color-mix(in srgb, var(--accent-2) 20%, transparent), transparent 40%);
  pointer-events: none;
}

.heroScene__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
}

.trafficDots {
  display: inline-flex;
  gap: 8px;
}

.trafficDots span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--text) 55%, transparent);
}

.heroScene__label {
  color: var(--muted);
  font-size: .9rem;
  font-weight: 700;
}

.heroScene__body {
  display: grid;
  grid-template-columns: 78px 1fr;
  min-height: 460px;
}

.sceneSidebar {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 18px;
  border-right: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface-strong) 80%, transparent);
}

.sceneSidebar__brand {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  margin-bottom: 10px;
}

.sceneSidebar span {
  width: 100%;
  height: 11px;
  border-radius: 999px;
  background: var(--surface-2);
}

.sceneContent {
  padding: 18px;
  display: grid;
  gap: 16px;
}

.sceneContent__row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.sceneContent__row--hero {
  grid-template-columns: 1.4fr .8fr;
}

.sceneCard {
  padding: 20px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface-strong) 88%, transparent);
  min-height: 134px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.sceneCard small {
  color: var(--muted);
  font-weight: 700;
}

.sceneCard strong {
  font-size: 1.05rem;
  line-height: 1.2;
}

.sceneCard p {
  margin: 0;
  color: var(--muted);
  font-size: .95rem;
}

.sceneCard--wide {
  min-height: 174px;
}

.floatingBadge {
  position: absolute;
  padding: 12px 16px;
  border-radius: 999px;
  font-size: .92rem;
  font-weight: 700;
  white-space: nowrap;
  animation: floatY 5.8s ease-in-out infinite;
}

.floatingBadge--a {
  top: 8%;
  right: -5%;
}

.floatingBadge--b {
  bottom: 18%;
  left: -8%;
  animation-delay: .5s;
}

.floatingBadge--c {
  bottom: -3%;
  right: 10%;
  animation-delay: 1s;
}

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

.problemCard {
  padding: 26px;
  border-radius: 24px;
}

.problemCard__num {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--accent);
  font-weight: 800;
  letter-spacing: .08em;
}

.problemCard h3,
.problemCard p {
  margin: 0;
}

.problemCard h3 {
  margin-bottom: 10px;
  font-size: 1.16rem;
  line-height: 1.2;
}

.problemCard p {
  color: var(--muted);
}

.solutionGrid {
  display: grid;
  grid-template-columns: 1fr .95fr;
  gap: 28px;
  align-items: center;
}

.solutionCopy h2,
.solutionCopy p {
  margin: 0;
}

.solutionCopy h2 {
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}

.solutionCopy > p {
  color: var(--muted);
  font-size: 1.03rem;
}

.solutionList {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.solutionPoint {
  padding: 18px 20px;
  border-radius: 20px;
}

.solutionPoint strong,
.solutionPoint span {
  display: block;
}

.solutionPoint strong {
  margin-bottom: 6px;
}

.solutionPoint span {
  color: var(--muted);
}

.ecosystem {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.ecosystemCard {
  padding: 24px;
  border-radius: 24px;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.ecosystemCard small {
  color: var(--muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.ecosystemCard strong {
  font-size: 1.18rem;
  line-height: 1.25;
}

.roleTabs {
  display: grid;
  gap: 20px;
}

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

.roleTab {
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--muted);
  font-weight: 700;
  transition:
    transform var(--transition),
    border-color var(--transition),
    background var(--transition),
    color var(--transition);
}

.roleTab:hover {
  transform: translateY(-2px);
  color: var(--text);
}

.roleTab.active {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-color: transparent;
}

.roleTabs__panes {
  border-radius: 30px;
  padding: 28px;
}

.rolePane {
  display: none;
}

.rolePane.active {
  display: block;
}

.rolePane__head {
  margin-bottom: 20px;
}

.rolePane__head h3,
.rolePane__head p {
  margin: 0;
}

.rolePane__head h3 {
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.rolePane__head p {
  color: var(--muted);
}

.featureGrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.featureCard {
  padding: 22px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: var(--surface-2);
}

.featureCard strong,
.featureCard span {
  display: block;
}

.featureCard strong {
  margin-bottom: 8px;
}

.featureCard span {
  color: var(--muted);
}

.impactPanel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  padding: 34px;
  border-radius: 30px;
}

.impactPanel__copy h2,
.impactPanel__copy p {
  margin: 0;
}

.impactPanel__copy h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}

.impactPanel__copy p {
  color: var(--muted);
}

.statsGrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.statCard {
  padding: 24px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: var(--surface-2);
}

.statCard strong,
.statCard span {
  display: block;
}

.statCard strong {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 8px;
}

.statCard span {
  color: var(--muted);
}

.contactGrid {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 28px;
  align-items: start;
}

.contactCopy h2,
.contactCopy p {
  margin: 0;
}

.contactCopy h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}

.contactCopy p {
  color: var(--muted);
}

.contactCards {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.contactCard {
  padding: 18px 20px;
  border-radius: 20px;
}

.contactCard small {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-weight: 700;
}

.contactCard strong {
  font-size: 1rem;
  line-height: 1.3;
}

.contactForm {
  padding: 24px;
  border-radius: 28px;
}

.formGrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 18px;
}

.field--full {
  grid-column: 1 / -1;
}

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

@media (max-width: 1100px) {
  .hero__grid,
  .solutionGrid,
  .impactPanel,
  .contactGrid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 860px) {
  .hero {
    padding-top: 24px;
  }

  .hero__miniStats,
  .problemGrid,
  .ecosystem,
  .featureGrid,
  .statsGrid,
  .formGrid,
  .sceneContent__row,
  .sceneContent__row--hero {
    grid-template-columns: 1fr;
  }

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

  .sceneSidebar {
    display: none;
  }

  .floatingBadge {
    display: none;
  }

  .roleTabs__panes,
  .impactPanel,
  .contactForm {
    padding: 22px;
  }
}

@media (max-width: 640px) {
  .hero__title {
    font-size: clamp(2.3rem, 11vw, 3.4rem);
  }

  .sectionHead {
    margin-bottom: 30px;
  }

  .problemCard,
  .ecosystemCard,
  .featureCard,
  .statCard {
    padding: 20px;
  }

  .roleTabs__nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .roleTab {
    width: 100%;
    justify-content: center;
  }
}