:root {
  --bg: #07111f;
  --bg-soft: #0e1b2e;
  --panel: #ffffff;
  --panel-soft: #f3f7fb;
  --text: #102033;
  --muted: #5c6b7e;
  --white: #ffffff;
  --line: rgba(255, 255, 255, 0.14);
  --blue: #1764ff;
  --cyan: #25d5ff;
  --green: #34d399;
  --shadow: 0 24px 70px rgba(4, 18, 38, 0.16);
  --radius: 28px;
  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;
  color: var(--text);
  background: #ffffff;
  font-size: 16px;
  line-height: 1.65;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(37, 213, 255, 0.75);
  outline-offset: 4px;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.section {
  padding: 96px 0;
}

.muted {
  background: linear-gradient(180deg, #f6f9fd 0%, #eef5ff 100%);
}

.skip-link {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  color: var(--white);
  background: var(--blue);
  border-radius: 999px;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 17, 31, 0.84);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.nav {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand img {
  width: 46px;
  height: 50px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.95rem;
}

.nav-links a {
  transition: color 180ms ease;
}

.nav-links a:hover {
  color: var(--white);
}

.nav-cta {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 10px 18px;
  color: var(--white) !important;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  border-radius: 999px;
  box-shadow: 0 14px 32px rgba(23, 100, 255, 0.26);
}

.lang-link {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 7px 12px;
  color: var(--white) !important;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  font-weight: 800;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.menu-toggle span:not(.sr-only) {
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--white);
  border-radius: 999px;
}

.hero {
  position: relative;
  min-height: 760px;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 18% 22%, rgba(37, 213, 255, 0.22), transparent 31%),
    radial-gradient(circle at 82% 18%, rgba(23, 100, 255, 0.28), transparent 34%),
    linear-gradient(135deg, #07111f 0%, #0d2341 48%, #07111f 100%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -40% -10%;
  height: 460px;
  background: radial-gradient(circle, rgba(52, 211, 153, 0.2), transparent 62%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.76fr);
  align-items: center;
  gap: 64px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero .eyebrow,
.cta .eyebrow {
  color: var(--cyan);
}

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

h1,
h2,
h3 {
  letter-spacing: -0.045em;
  line-height: 1.08;
}

h1 {
  max-width: 780px;
  margin-bottom: 24px;
  font-size: clamp(3rem, 3vw, 5.95rem);
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 2vw, 3.35rem);
}

h3 {
  margin-bottom: 12px;
  font-size: 1.35rem;
}

.hero-text {
  max-width: 680px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 1.16rem;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 22px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.btn.primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  box-shadow: 0 18px 42px rgba(23, 100, 255, 0.34);
}

.btn.secondary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--line);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 620px;
  margin: 44px 0 0;
}

.hero-stats div {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.07);
}

.hero-stats dt {
  font-size: 1.75rem;
  font-weight: 900;
}

.hero-stats dd {
  margin: 2px 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.92rem;
}

.hero-card {
  position: relative;
  min-height: 520px;
  padding: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 36px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.05));
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.28);
}

.ledger-orbit {
  position: absolute;
  inset: 70px 42px 120px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
}

.ledger-orbit::before {
  content: "";
  position: absolute;
  inset: 22%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37, 213, 255, 0.5), rgba(23, 100, 255, 0.08) 48%, transparent 70%);
  filter: blur(2px);
}

.ledger-orbit span {
  position: absolute;
  width: 86px;
  height: 86px;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid var(--line);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

.ledger-orbit span:nth-child(1) {
  top: 18px;
  left: 28px;
}

.ledger-orbit span:nth-child(2) {
  top: 118px;
  right: 12px;
}

.ledger-orbit span:nth-child(3) {
  bottom: 26px;
  left: 88px;
}

.terminal-card {
  position: absolute;
  right: 26px;
  bottom: 132px;
  left: 26px;
  padding: 24px;
  border: 1px solid rgba(37, 213, 255, 0.26);
  border-radius: 24px;
  background: rgba(4, 13, 26, 0.72);
  backdrop-filter: blur(14px);
}

.terminal-card p {
  margin-bottom: 10px;
  color: rgba(255, 255, 255, 0.64);
}

.terminal-card code {
  color: var(--cyan);
  font-size: 1rem;
  white-space: normal;
}

.feature-pills {
  position: absolute;
  right: 26px;
  bottom: 26px;
  left: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.feature-pills span {
  padding: 8px 12px;
  color: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.86rem;
}

.trust-strip {
  padding: 28px 0;
  color: var(--white);
  background: #091626;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  color: rgba(255, 255, 255, 0.72);
  font-weight: 800;
  text-align: center;
}

.split {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: 64px;
  align-items: start;
}

.split-copy {
  color: var(--muted);
  font-size: 1.08rem;
}

.capability-grid,
.service-grid,
.use-case-grid,
.product-grid {
  display: grid;
  gap: 24px;
  margin-top: 46px;
}

.capability-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.capability-card,
.product-card,
.service-grid article,
.use-case-grid article {
  padding: 30px;
  border: 1px solid #dfe8f2;
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  margin-bottom: 24px;
  color: var(--blue);
  background: #eef5ff;
  border-radius: 18px;
}

.icon svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.capability-card p,
.product-card p,
.service-grid p,
.use-case-grid p {
  color: var(--muted);
}

.section-heading {
  max-width: 760px;
  text-align: center;
}

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

.product-card {
  position: relative;
  overflow: hidden;
}

.product-card.featured {
  color: var(--white);
  background:
    radial-gradient(circle at 85% 12%, rgba(37, 213, 255, 0.26), transparent 36%),
    linear-gradient(135deg, #0a1b30, #102e55);
}

.product-card.featured p,
.product-card.featured li {
  color: rgba(255, 255, 255, 0.75);
}

.product-label {
  display: inline-flex;
  margin-bottom: 24px;
  padding: 7px 12px;
  color: var(--blue);
  background: #eef5ff;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.featured .product-label {
  color: var(--cyan);
  background: rgba(255, 255, 255, 0.1);
}

.product-card ul {
  padding-left: 20px;
  margin: 24px 0;
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--blue);
  font-weight: 900;
}

.featured .text-link {
  color: var(--cyan);
}

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

.service-grid article {
  box-shadow: none;
}

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

.use-case-grid span {
  display: block;
  margin-bottom: 20px;
  color: var(--blue);
  font-weight: 900;
}

.testimonial-wrap {
  max-width: 900px;
  text-align: center;
}

blockquote {
  margin: 0;
  color: #122235;
  font-size: clamp(1.45rem, 3vw, 2.35rem);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.04em;
}

.quote-meta {
  margin: 24px 0 0;
  color: var(--muted);
}

.cta {
  color: var(--white);
  background:
    radial-gradient(circle at 15% 30%, rgba(37, 213, 255, 0.22), transparent 34%),
    linear-gradient(135deg, #07111f, #0d2341);
}

.cta-card {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 36px;
  padding: 42px;
  border: 1px solid var(--line);
  border-radius: 34px;
  background: rgba(255, 255, 255, 0.07);
}

.cta-card p {
  color: rgba(255, 255, 255, 0.72);
}

.footer {
  padding: 58px 0 26px;
  color: rgba(255, 255, 255, 0.72);
  background: #050b14;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr 0.8fr;
  gap: 40px;
}

.footer h2 {
  margin: 0 0 14px;
  color: var(--white);
  font-size: 1rem;
  letter-spacing: 0;
}

.footer a {
  display: block;
  min-height: 34px;
  color: rgba(255, 255, 255, 0.72);
}

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

.footer-brand {
  margin-bottom: 14px;
}

.footer-bottom {
  margin-top: 42px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.92rem;
}

@media (max-width: 980px) {
  .section {
    padding: 74px 0;
  }

  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    inset: 78px 16px auto;
    display: grid;
    gap: 8px;
    padding: 18px;
    color: var(--white);
    background: rgba(7, 17, 31, 0.96);
    border: 1px solid var(--line);
    border-radius: 22px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
    transform: translateY(-16px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links a {
    min-height: 46px;
    display: flex;
    align-items: center;
    padding: 8px 12px;
  }

  .nav-cta {
    justify-content: center;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid,
  .split,
  .cta-card {
    grid-template-columns: 1fr;
  }

  .hero-card {
    min-height: 420px;
  }

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

  .cta-actions {
    margin-top: 0;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .section {
    padding: 58px 0;
  }

  .brand span {
    font-size: 0.98rem;
  }

  h1 {
    font-size: clamp(2.55rem, 15vw, 4rem);
  }

  .hero-grid {
    gap: 40px;
  }

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

  .hero-stats,
  .capability-grid,
  .product-grid,
  .service-grid,
  .use-case-grid,
  .trust-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-card {
    min-height: 360px;
    padding: 20px;
    border-radius: 28px;
  }

  .ledger-orbit {
    inset: 44px 22px 120px;
  }

  .terminal-card {
    right: 18px;
    bottom: 122px;
    left: 18px;
  }

  .feature-pills {
    right: 18px;
    bottom: 18px;
    left: 18px;
  }

  .capability-card,
  .product-card,
  .service-grid article,
  .use-case-grid article,
  .cta-card {
    padding: 24px;
    border-radius: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}