:root {
  --ink: #f6fbff;
  --muted: #a7b4c7;
  --subtle: #708099;
  --graphite-950: #06080d;
  --graphite-900: #0b0f16;
  --graphite-850: #101721;
  --graphite-800: #151e2b;
  --line: rgba(177, 208, 255, 0.16);
  --cyan: #10d8e8;
  --cyan-strong: #11f0f0;
  --violet: #ba50e0;
  --blue: #4771f0;
  --magenta: #c742d9;
  --radius: 8px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
  color-scheme: dark;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 18% 18%, rgba(186, 80, 224, 0.15), transparent 30%),
    radial-gradient(circle at 86% 12%, rgba(16, 216, 232, 0.15), transparent 28%),
    linear-gradient(180deg, var(--graphite-950), var(--graphite-900) 44%, #080b11);
  color: var(--ink);
}

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

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--cyan-strong);
  outline-offset: 4px;
}

img {
  display: block;
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  min-height: 76px;
  padding: 14px clamp(18px, 4vw, 56px);
  border-bottom: 1px solid transparent;
  background: rgba(6, 8, 13, 0.72);
  backdrop-filter: blur(18px);
  transition: border-color 180ms ease, background 180ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  background: rgba(6, 8, 13, 0.9);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
  font-weight: 800;
  letter-spacing: 0;
}

.brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.nav {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.nav a,
.header-cta {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 0.92rem;
  transition: color 160ms ease, background 160ms ease;
}

.nav a:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.06);
}

.header-cta {
  color: var(--graphite-950);
  background: var(--cyan-strong);
  font-weight: 800;
}

.section-shell {
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
}

.hero {
  min-height: calc(100vh - 76px);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.95fr);
  gap: clamp(34px, 6vw, 78px);
  align-items: center;
  padding: clamp(42px, 7vw, 86px) 0 70px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 780px;
  margin-bottom: 24px;
  font-size: clamp(3rem, 7vw, 6.9rem);
  line-height: 0.9;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2.1rem, 4.6vw, 4.6rem);
  line-height: 0.96;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.1rem;
  line-height: 1.2;
}

p {
  color: var(--muted);
  line-height: 1.68;
}

.hero-lede {
  max-width: 690px;
  margin-bottom: 20px;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.hero-proof {
  max-width: 680px;
  margin-bottom: 30px;
  padding: 14px 16px;
  border: 1px solid rgba(16, 216, 232, 0.24);
  border-radius: var(--radius);
  background: rgba(16, 216, 232, 0.07);
}

.hero-proof span,
.hero-proof strong {
  display: block;
}

.hero-proof span {
  margin-bottom: 6px;
  color: var(--cyan);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-proof strong {
  color: var(--ink);
  font-size: 0.98rem;
  line-height: 1.45;
}

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

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 850;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  color: #041014;
  background: linear-gradient(135deg, var(--cyan-strong), #7bf8ff);
  box-shadow: 0 14px 34px rgba(16, 216, 232, 0.22);
}

.button-secondary {
  border-color: var(--line);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.05);
}

.hero-visual {
  position: relative;
  min-height: 610px;
  display: grid;
  place-items: center;
  isolation: isolate;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 8%;
  background:
    linear-gradient(135deg, rgba(186, 80, 224, 0.28), transparent 48%),
    linear-gradient(315deg, rgba(16, 216, 232, 0.34), transparent 48%);
  border: 1px solid var(--line);
  border-radius: 28px;
  transform: rotate(-7deg);
  z-index: -2;
  box-shadow: var(--shadow);
}

.hero-visual > img {
  width: min(72%, 360px);
  filter: drop-shadow(0 0 30px rgba(16, 216, 232, 0.28));
}

.signal-grid {
  position: absolute;
  inset: 14%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  z-index: -1;
  opacity: 0.52;
}

.signal-grid span {
  border: 1px solid rgba(167, 180, 199, 0.14);
  background: rgba(255, 255, 255, 0.025);
  border-radius: 6px;
}

.orbit-card {
  position: absolute;
  width: 210px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(11, 15, 22, 0.84);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.26);
}

.orbit-card strong,
.orbit-card span {
  display: block;
}

.orbit-card strong {
  margin-bottom: 4px;
  font-size: 0.9rem;
}

.orbit-card span {
  color: var(--muted);
  font-size: 0.78rem;
}

.card-one {
  top: 70px;
  right: 0;
}

.card-two {
  left: 0;
  bottom: 130px;
}

.card-three {
  right: 18px;
  bottom: 54px;
}

.cred-bar {
  border-block: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
}

.cred-bar div {
  width: min(1160px, calc(100% - 36px));
  min-height: 84px;
  margin: 0 auto;
  display: flex;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
}

.cred-bar span {
  max-width: 690px;
  color: var(--muted);
}

.buyer-section,
.split-section,
.use-case-section,
.engagement-section,
.proof-section {
  padding: clamp(72px, 10vw, 128px) 0;
}

.buyer-section {
  border-bottom: 1px solid var(--line);
}

.buyer-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 40px;
}

.buyer-card {
  padding: clamp(26px, 4vw, 42px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(16, 216, 232, 0.08), transparent 52%),
    rgba(255, 255, 255, 0.045);
}

.buyer-card:nth-child(2) {
  background:
    linear-gradient(135deg, rgba(186, 80, 224, 0.1), transparent 52%),
    rgba(255, 255, 255, 0.045);
}

.buyer-label {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  margin-bottom: 22px;
  padding: 0 10px;
  border: 1px solid rgba(16, 216, 232, 0.28);
  border-radius: 999px;
  color: var(--cyan);
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
}

.buyer-card h3 {
  max-width: 640px;
  font-size: clamp(1.55rem, 3vw, 2.45rem);
  line-height: 1.02;
}

.buyer-card ul {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.buyer-card li {
  position: relative;
  padding-left: 22px;
  color: var(--muted);
  line-height: 1.5;
}

.buyer-card li::before {
  content: "";
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
}

.buyer-outcome {
  margin: 24px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-weight: 750;
  line-height: 1.5;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(34px, 7vw, 84px);
}

.section-intro {
  max-width: 560px;
}

.centered {
  max-width: 780px;
  margin-inline: auto;
  text-align: center;
}

.service-list {
  display: grid;
  gap: 14px;
}

.service-card,
.capability-grid article,
.use-case-grid article,
.why-grid article,
.metric-stack div,
.proof-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
}

.service-card {
  position: relative;
  padding: 28px;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--cyan), var(--violet), var(--blue));
}

.service-index {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--cyan);
  font-weight: 900;
}

.service-step {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  margin-left: 10px;
  padding: 0 10px;
  border: 1px solid rgba(186, 80, 224, 0.28);
  border-radius: 999px;
  color: #dfb7f2;
  font-size: 0.74rem;
  font-weight: 850;
  text-transform: uppercase;
}

.tag {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  padding: 0 10px;
  border: 1px solid rgba(16, 216, 232, 0.28);
  border-radius: 999px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
}

.platform-section {
  padding: clamp(72px, 10vw, 128px) 0;
  background:
    linear-gradient(180deg, rgba(16, 216, 232, 0.06), transparent 28%),
    rgba(255, 255, 255, 0.025);
  border-block: 1px solid var(--line);
}

.platform-section .centered p {
  max-width: 720px;
  margin-inline: auto;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 40px;
}

.capability-grid article,
.use-case-grid article,
.why-grid article,
.metric-stack div {
  padding: 24px;
}

.use-case-section {
  border-bottom: 1px solid var(--line);
}

.use-case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 40px;
}

.use-case-grid article {
  min-height: 265px;
  background:
    linear-gradient(180deg, rgba(16, 216, 232, 0.055), transparent 44%),
    rgba(255, 255, 255, 0.045);
}

.use-case-grid span {
  display: block;
  margin-bottom: 24px;
  color: var(--cyan);
  font-weight: 900;
}

.use-case-grid h3 {
  font-size: 1.22rem;
}

.proof-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.75fr);
  gap: 16px;
}

.engagement-section {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(34px, 7vw, 84px);
}

.phase-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.phase-grid article {
  min-height: 210px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
}

.phase-grid span {
  display: block;
  margin-bottom: 28px;
  color: var(--cyan);
  font-weight: 900;
}

.why-section {
  padding: clamp(72px, 10vw, 128px) 0;
  border-block: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(186, 80, 224, 0.08), transparent 38%),
    rgba(255, 255, 255, 0.025);
}

.why-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(34px, 7vw, 84px);
  align-items: start;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.why-grid article {
  min-height: 190px;
}

.proof-panel {
  padding: clamp(28px, 5vw, 48px);
}

.metric-stack {
  display: grid;
  gap: 14px;
}

.metric-stack strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 1.2rem;
}

.metric-stack span {
  color: var(--muted);
  line-height: 1.55;
}

.diagnostic-section {
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto clamp(56px, 8vw, 96px);
  padding: clamp(28px, 5vw, 50px);
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.65fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: center;
  border: 1px solid rgba(16, 216, 232, 0.24);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(16, 216, 232, 0.16), transparent 48%),
    linear-gradient(315deg, rgba(186, 80, 224, 0.16), transparent 48%),
    rgba(255, 255, 255, 0.045);
}

.diagnostic-section h2 {
  max-width: 790px;
  margin-bottom: 18px;
  font-size: clamp(2rem, 4.5vw, 4.2rem);
}

.diagnostic-copy p {
  max-width: 720px;
  margin-bottom: 0;
}

.diagnostic-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(6, 8, 13, 0.52);
}

.diagnostic-card ul {
  display: grid;
  gap: 10px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.diagnostic-card li {
  position: relative;
  padding-left: 22px;
  color: var(--muted);
  line-height: 1.5;
}

.diagnostic-card li::before {
  content: "";
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
}

.diagnostic-output {
  margin: 0 0 24px;
  padding: 14px;
  border: 1px solid rgba(16, 216, 232, 0.18);
  border-radius: 6px;
  background: rgba(16, 216, 232, 0.06);
  color: var(--ink);
  font-weight: 750;
  line-height: 1.5;
}

.diagnostic-card .button {
  width: 100%;
}

.site-footer {
  min-height: 110px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px clamp(18px, 4vw, 56px);
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.footer-links a:hover {
  color: var(--ink);
}

@media (max-width: 920px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .nav {
    display: none;
  }

  .hero,
  .buyer-grid,
  .split-section,
  .why-layout,
  .diagnostic-section,
  .engagement-section,
  .proof-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual {
    min-height: 520px;
  }

  .capability-grid,
  .use-case-grid,
  .why-grid,
  .phase-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cred-bar div,
  .diagnostic-section {
    align-items: flex-start;
  }
}

@media (max-width: 620px) {
  .site-header {
    min-height: 68px;
    gap: 12px;
  }

  .brand span {
    font-size: 0.94rem;
  }

  .brand img {
    width: 36px;
    height: 36px;
  }

  .header-cta {
    padding: 0 10px;
    font-size: 0.8rem;
  }

  h1 {
    font-size: clamp(2.65rem, 14vw, 4.2rem);
  }

  .hero {
    padding-top: 34px;
  }

  .hero-visual {
    min-height: 460px;
  }

  .hero-visual::before {
    inset: 4%;
  }

  .orbit-card {
    width: 178px;
    padding: 12px;
  }

  .card-one {
    top: 34px;
  }

  .card-two {
    bottom: 96px;
  }

  .card-three {
    right: 0;
    bottom: 20px;
  }

  .capability-grid,
  .use-case-grid,
  .why-grid,
  .phase-grid {
    grid-template-columns: 1fr;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .button:hover {
    transform: none;
  }
}
