:root {
  --bg: #03070b;
  --panel: rgba(4, 18, 26, 0.78);
  --panel-strong: rgba(4, 24, 34, 0.94);
  --line: rgba(82, 240, 255, 0.18);
  --text: #effbfd;
  --muted: #8aa8b4;
  --cyan: #45eeff;
  --teal: #17bfa2;
  --blue: #37a0ff;
  --green: #8dffb8;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Inter", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 20%, rgba(69, 238, 255, 0.14), transparent 28%),
    radial-gradient(circle at 82% 14%, rgba(55, 160, 255, 0.13), transparent 24%),
    radial-gradient(circle at 80% 82%, rgba(141, 255, 184, 0.11), transparent 26%),
    linear-gradient(180deg, #020407 0%, #04111a 58%, #06121b 100%);
  overflow-x: hidden;
}

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

button,
input,
textarea {
  font: inherit;
}

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

.ambient,
.grid {
  pointer-events: none;
  position: fixed;
  inset: 0;
}

.ambient-a,
.ambient-b {
  opacity: 0.65;
  filter: blur(24px);
  animation: drift 18s ease-in-out infinite alternate;
}

.ambient-a {
  background: linear-gradient(120deg, rgba(23, 191, 162, 0.18), rgba(55, 160, 255, 0.06));
  transform: translate(-12%, -18%) rotate(6deg);
}

.ambient-b {
  background: linear-gradient(120deg, rgba(141, 255, 184, 0.12), rgba(69, 238, 255, 0.08));
  transform: translate(16%, 24%) rotate(-8deg);
  animation-duration: 22s;
}

.grid {
  background-image:
    linear-gradient(rgba(69, 238, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(69, 238, 255, 0.07) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.92), transparent 92%);
  opacity: 0.3;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 3vw, 42px);
  background: rgba(2, 8, 13, 0.7);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(69, 238, 255, 0.12);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-mark,
.orbital-mark {
  position: relative;
  display: grid;
  place-items: center;
}

.brand-mark {
  width: 48px;
  height: 48px;
}

.brand-ring,
.brand-core,
.brand-scan {
  position: absolute;
  border-radius: 50%;
}

.brand-ring {
  border: 1px solid rgba(69, 238, 255, 0.62);
}

.ring-outer {
  width: 48px;
  height: 48px;
  box-shadow: 0 0 18px rgba(69, 238, 255, 0.25);
}

.ring-middle {
  width: 32px;
  height: 32px;
  border-color: rgba(141, 255, 184, 0.74);
}

.brand-core {
  width: 12px;
  height: 12px;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  box-shadow: 0 0 24px rgba(69, 238, 255, 0.5);
  animation: core-breathe 3.2s ease-in-out infinite;
}

.brand-scan {
  width: 54px;
  height: 54px;
  border-top: 2px solid rgba(55, 160, 255, 0.85);
  animation: rotate 5.4s linear infinite;
}

.brand-word {
  display: inline-flex;
  align-items: baseline;
  gap: 3px;
  font-weight: 800;
  white-space: nowrap;
}

.brand-name {
  letter-spacing: 0;
  font-size: 1.1rem;
}

.brand-domain {
  color: var(--cyan);
}

.main-nav,
.topbar-actions,
.lang-switch {
  display: flex;
  align-items: center;
}

.main-nav {
  gap: 20px;
  color: var(--muted);
}

.main-nav a:hover,
.ghost-link:hover {
  color: var(--text);
}

.topbar-actions {
  gap: 14px;
}

.lang-switch {
  padding: 4px;
  background: rgba(11, 26, 35, 0.86);
  border: 1px solid rgba(69, 238, 255, 0.14);
  border-radius: 999px;
}

.lang-btn {
  padding: 8px 12px;
  background: transparent;
  color: var(--muted);
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  transition: 180ms ease;
}

.lang-btn.active {
  color: #021015;
  background: linear-gradient(135deg, var(--cyan), var(--green));
}

.cta-link,
.ghost-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 999px;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.cta-link {
  color: #041116;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  box-shadow: 0 14px 28px rgba(23, 191, 162, 0.22);
}

.ghost-link {
  border: 1px solid rgba(69, 238, 255, 0.18);
  background: rgba(4, 15, 22, 0.62);
  color: var(--muted);
}

.cta-link:hover,
.ghost-link:hover {
  transform: translateY(-1px);
}

.hero,
.section,
.metrics-strip {
  position: relative;
  z-index: 1;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.95fr);
  gap: 48px;
  align-items: center;
  padding: 72px clamp(20px, 4vw, 48px) 36px;
  min-height: calc(100vh - 88px);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 700;
}

.hero-title,
.section-heading h2 {
  margin: 0;
  letter-spacing: 0;
}

.hero-title {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: clamp(2.9rem, 7vw, 5.8rem);
  line-height: 0.95;
}

.title-static {
  text-shadow: 0 0 40px rgba(69, 238, 255, 0.16);
}

.title-orbit {
  color: var(--cyan);
  font-size: clamp(1rem, 2.2vw, 1.55rem);
  font-weight: 600;
  min-height: 1.3em;
}

.hero-text,
.section-heading p,
.feature-card p,
.flow-step p,
.form-head p,
.contact-list span {
  color: var(--muted);
  line-height: 1.65;
}

.hero-text {
  max-width: 52rem;
  font-size: 1.08rem;
  margin: 20px 0 0;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.hero-tags span,
.workspace-badge {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(69, 238, 255, 0.18);
  background: rgba(4, 18, 26, 0.76);
  color: var(--text);
}

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

.hero-visual {
  display: flex;
  justify-content: center;
}

.orbital-mark {
  --orbit-outer-radius: clamp(88px, 15vw, 166px);
  --orbit-inner-radius: clamp(58px, 10vw, 109px);
  width: min(520px, 92vw);
  aspect-ratio: 1;
  border-radius: 28px;
  border: 1px solid rgba(69, 238, 255, 0.12);
  background:
    linear-gradient(180deg, rgba(3, 12, 18, 0.96), rgba(3, 17, 26, 0.88)),
    rgba(0, 0, 0, 0.28);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.orbital-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(69, 238, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(69, 238, 255, 0.08) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.34;
}

.orbital-mark::before,
.orbital-mark::after,
.orbital-pulse {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(69, 238, 255, 0.28);
}

.orbital-mark::before {
  width: 64%;
  height: 64%;
  box-shadow:
    0 0 0 1px rgba(69, 238, 255, 0.04),
    0 0 32px rgba(69, 238, 255, 0.08);
}

.orbital-mark::after {
  width: 42%;
  height: 42%;
  border-color: rgba(141, 255, 184, 0.38);
  box-shadow:
    0 0 0 1px rgba(141, 255, 184, 0.04),
    0 0 28px rgba(141, 255, 184, 0.07);
}

.orbital-pulse {
  width: 14%;
  height: 14%;
  background: radial-gradient(circle, rgba(69, 238, 255, 0.9), rgba(23, 191, 162, 0.05));
  box-shadow: 0 0 58px rgba(69, 238, 255, 0.36);
  animation: pulse 3.6s ease-in-out infinite;
}

.orbital-node {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow:
    0 0 18px rgba(69, 238, 255, 0.4),
    0 0 40px rgba(69, 238, 255, 0.18);
  transform-origin: center center;
}

.orbital-node::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 34px;
  height: 10px;
  transform: translate(-105%, -50%);
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(69, 238, 255, 0), rgba(69, 238, 255, 0.34));
  filter: blur(3px);
  opacity: 0.9;
}

.node-a {
  animation: orbit-outer 8s linear infinite;
}

.node-b {
  animation: orbit-outer 11s linear infinite reverse;
}

.node-c {
  background: linear-gradient(135deg, var(--green), var(--teal));
  box-shadow:
    0 0 18px rgba(141, 255, 184, 0.34),
    0 0 40px rgba(141, 255, 184, 0.16);
  animation: orbit-inner 6.5s linear infinite;
}

.node-c::after {
  background: linear-gradient(90deg, rgba(141, 255, 184, 0), rgba(141, 255, 184, 0.3));
}

.orbital-caption {
  position: absolute;
  bottom: 28px;
  left: 28px;
  color: rgba(239, 251, 253, 0.9);
  font-size: 1.05rem;
  font-weight: 700;
}

.metrics-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 0 clamp(20px, 4vw, 48px);
}

.metrics-strip article,
.feature-card,
.flow-step,
.form-card {
  border: 1px solid rgba(69, 238, 255, 0.12);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.metrics-strip article {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 20px;
  border-radius: 16px;
}

.metric-value {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--cyan);
}

.metric-label {
  color: var(--muted);
}

.section {
  padding: 78px clamp(20px, 4vw, 48px) 0;
}

.section-heading {
  max-width: 780px;
}

.section-heading.compact {
  max-width: 580px;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.05;
}

.feature-grid,
.form-grid,
.module-grid,
.workspace-grid {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.feature-grid {
  grid-template-columns: repeat(3, 1fr);
}

.module-grid {
  grid-template-columns: repeat(3, 1fr);
}

.feature-card,
.flow-step,
.form-card {
  border-radius: 20px;
  padding: 24px;
}

.feature-card h3,
.flow-step h3,
.form-head h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
  gap: 22px;
  align-items: start;
}

.flow-rail {
  display: grid;
  gap: 16px;
}

.flow-step span {
  color: var(--cyan);
  font-size: 0.8rem;
  font-weight: 800;
}

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

.workspaces {
  align-items: stretch;
}

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

.workspace-card {
  display: grid;
  gap: 16px;
}

.workspace-badge {
  width: fit-content;
  color: var(--cyan);
  font-size: 0.86rem;
  font-weight: 700;
}

.workspace-badge.alt {
  color: var(--green);
}

.capability-list {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  display: grid;
  gap: 10px;
  line-height: 1.55;
}

.use-case-layout {
  display: grid;
  gap: 22px;
  margin-top: 28px;
}

.use-case-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.use-case-tab {
  min-height: 42px;
  padding: 10px 16px;
  border: 1px solid rgba(69, 238, 255, 0.14);
  border-radius: 999px;
  background: rgba(4, 15, 22, 0.62);
  color: var(--muted);
  cursor: pointer;
  transition: 180ms ease;
}

.use-case-tab.active {
  color: #041116;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  border-color: transparent;
}

.use-case-panel {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(0, 1.05fr);
  gap: 18px;
  align-items: stretch;
}

.use-case-copy,
.schema-card {
  border: 1px solid rgba(69, 238, 255, 0.12);
  border-radius: 20px;
  padding: 24px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.use-case-copy {
  display: none;
}

.use-case-copy.active,
.schema-flow.active {
  display: block;
}

.use-case-copy h3 {
  margin: 0 0 12px;
  font-size: 1.2rem;
}

.use-case-copy p {
  margin: 0 0 18px;
  color: var(--muted);
  line-height: 1.65;
}

.schema-card {
  display: grid;
  align-items: center;
  background:
    linear-gradient(180deg, rgba(3, 12, 18, 0.96), rgba(3, 17, 26, 0.88)),
    rgba(0, 0, 0, 0.28);
}

.schema-flow {
  display: none;
  gap: 14px;
}

.schema-node {
  display: grid;
  place-items: center;
  min-height: 88px;
  padding: 16px;
  text-align: center;
  border-radius: 18px;
  border: 1px solid rgba(69, 238, 255, 0.14);
  background: rgba(4, 18, 26, 0.78);
  color: var(--text);
}

.schema-arrow {
  position: relative;
  height: 24px;
}

.schema-arrow::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 12%;
  right: 12%;
  height: 1px;
  background: linear-gradient(90deg, rgba(69, 238, 255, 0.15), rgba(69, 238, 255, 0.7));
}

.schema-arrow::after {
  content: "";
  position: absolute;
  top: calc(50% - 4px);
  right: 12%;
  width: 9px;
  height: 9px;
  border-top: 1px solid rgba(69, 238, 255, 0.85);
  border-right: 1px solid rgba(69, 238, 255, 0.85);
  transform: rotate(45deg);
}

.rollout-grid,
.rollout-band {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

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

.rollout-card,
.band-card {
  display: grid;
  gap: 14px;
}

.rollout-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  color: #041116;
  font-weight: 800;
}

.rollout-band {
  grid-template-columns: 1.1fr 0.9fr;
}

.band-card {
  border: 1px solid rgba(69, 238, 255, 0.12);
  border-radius: 20px;
  padding: 24px;
  background: var(--panel-strong);
  box-shadow: var(--shadow);
}

.band-card h3 {
  margin: 0;
  font-size: 1.15rem;
}

.band-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.form-grid.wide {
  grid-template-columns: 1.15fr 0.85fr;
}

.form-zone.alt {
  padding-bottom: 80px;
}

.form-card {
  background: var(--panel-strong);
}

.form-head {
  margin-bottom: 18px;
}

form {
  display: grid;
  gap: 14px;
}

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

label span {
  font-size: 0.92rem;
  color: var(--text);
}

input,
textarea {
  width: 100%;
  padding: 14px 16px;
  color: var(--text);
  background: rgba(3, 11, 16, 0.88);
  border: 1px solid rgba(69, 238, 255, 0.14);
  border-radius: 14px;
  outline: none;
}

input::placeholder,
textarea::placeholder {
  color: rgba(138, 168, 180, 0.72);
}

input:focus,
textarea:focus {
  border-color: rgba(69, 238, 255, 0.44);
  box-shadow: 0 0 0 4px rgba(69, 238, 255, 0.08);
}

.full {
  width: 100%;
}

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

.contact-list strong {
  display: block;
  margin-top: 4px;
  font-size: 1rem;
}

.site-footer {
  position: relative;
  z-index: 1;
  padding: 28px clamp(20px, 4vw, 48px) 42px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.25fr repeat(3, 0.75fr);
  gap: 18px;
  border-top: 1px solid rgba(69, 238, 255, 0.12);
  padding-top: 28px;
}

.footer-brand,
.footer-column {
  border: 1px solid rgba(69, 238, 255, 0.12);
  border-radius: 20px;
  background: var(--panel);
  box-shadow: var(--shadow);
  padding: 22px;
}

.footer-brand {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.footer-mark {
  width: 56px;
  height: 56px;
}

.footer-brand strong,
.footer-column h3 {
  display: block;
  margin: 0 0 10px;
  font-size: 1.05rem;
}

.footer-brand p,
.footer-column p,
.footer-column span,
.footer-column a {
  color: var(--muted);
  line-height: 1.6;
}

.footer-column {
  display: grid;
  align-content: start;
  gap: 8px;
}

@keyframes rotate {
  to { transform: rotate(360deg); }
}

@keyframes drift {
  0% { transform: translate(-8%, -12%) scale(1); }
  100% { transform: translate(10%, 10%) scale(1.08); }
}

@keyframes pulse {
  0%, 100% { transform: scale(0.92); opacity: 0.84; }
  50% { transform: scale(1.08); opacity: 1; }
}

@keyframes core-breathe {
  0%, 100% {
    transform: scale(0.92);
    box-shadow: 0 0 18px rgba(69, 238, 255, 0.36);
  }
  50% {
    transform: scale(1.12);
    box-shadow:
      0 0 28px rgba(69, 238, 255, 0.54),
      0 0 42px rgba(141, 255, 184, 0.18);
  }
}

@keyframes orbit-outer {
  from {
    transform: translate(-50%, -50%) rotate(0deg) translateX(var(--orbit-outer-radius));
  }
  to {
    transform: translate(-50%, -50%) rotate(360deg) translateX(var(--orbit-outer-radius));
  }
}

@keyframes orbit-inner {
  from {
    transform: translate(-50%, -50%) rotate(90deg) translateX(var(--orbit-inner-radius));
  }
  to {
    transform: translate(-50%, -50%) rotate(450deg) translateX(var(--orbit-inner-radius));
  }
}

@media (max-width: 1080px) {
  .hero,
  .split-section,
  .feature-grid,
  .module-grid,
  .rollout-grid,
  .form-grid,
  .form-grid.wide,
  .workspace-grid,
  .rollout-band,
  .use-case-panel,
  .footer-grid,
  .metrics-strip {
    grid-template-columns: 1fr;
  }

  .main-nav {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: 48px;
  }
}

@media (max-width: 720px) {
  .topbar {
    flex-wrap: wrap;
  }

  .topbar-actions {
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
  }

  .hero-title {
    font-size: clamp(2.4rem, 12vw, 4rem);
  }

  .hero-actions {
    flex-direction: column;
  }

  .cta-link,
  .ghost-link {
    width: 100%;
  }
}