:root {
  --bg: #08111f;
  --bg-soft: #0e1b2f;
  --panel: rgba(255, 255, 255, 0.08);
  --panel-strong: rgba(255, 255, 255, 0.12);
  --text: #eef5ff;
  --muted: #9fb0c7;
  --line: rgba(255, 255, 255, 0.14);
  --accent: #73e0ff;
  --accent-strong: #8b7cff;
  --success: #91f2c8;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
  --radius-lg: 32px;
  --radius-md: 22px;
  --radius-sm: 999px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Inter", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 0%, rgba(115, 224, 255, 0.24), transparent 32rem),
    radial-gradient(circle at 85% 8%, rgba(139, 124, 255, 0.28), transparent 34rem),
    linear-gradient(180deg, #08111f 0%, #0b1322 45%, #101827 100%);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7), transparent 72%);
}

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

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  padding: 18px 0;
  backdrop-filter: blur(18px);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(8, 17, 31, 0.74);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 12px;
  color: #06111f;
  background: linear-gradient(135deg, var(--accent), var(--success));
  box-shadow: 0 0 28px rgba(115, 224, 255, 0.38);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 600;
  transition: color 180ms ease, background 180ms ease;
}

.nav-links a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

.hero {
  display: grid;
  align-items: center;
  min-height: 640px;
  padding: 72px 0 92px;
}

.hero-copy {
  display: grid;
  max-width: 920px;
  gap: 26px;
}

.eyebrow {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 10px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 28px;
  height: 1px;
  content: "";
  background: currentColor;
}

h1 {
  max-width: 780px;
  font-size: clamp(3.3rem, 8vw, 6.8rem);
  line-height: 0.92;
  letter-spacing: -0.08em;
}

h2 {
  max-width: 760px;
  font-size: clamp(2.1rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: -0.06em;
}

h3 {
  font-size: 1.16rem;
  letter-spacing: -0.03em;
}

.hero-text,
.section-heading p,
.service-card p,
.workflow-steps p,
.site-footer p,
address span,
.metrics span {
  color: var(--muted);
  line-height: 1.75;
}

.hero-text {
  max-width: 720px;
  font-size: 1.08rem;
}

.hero-actions,
.cta-section {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-weight: 800;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

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

.button-primary {
  color: #06111f;
  background: linear-gradient(135deg, var(--accent), var(--success));
  box-shadow: 0 18px 42px rgba(115, 224, 255, 0.24);
}

.button-secondary {
  border-color: var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 0 0 96px;
}

.metrics article,
.service-card,
.workflow-steps article,
.cta-section {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(20px);
}

.metrics article {
  display: grid;
  gap: 10px;
  padding: 26px;
  border-radius: var(--radius-md);
}

.metrics strong {
  font-size: 1.6rem;
  letter-spacing: -0.05em;
}

.services-section,
.workflow-section {
  padding: 30px 0 96px;
}

.section-heading {
  display: grid;
  gap: 18px;
  margin-bottom: 34px;
}

.section-heading p:last-child {
  max-width: 660px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  display: grid;
  min-height: 260px;
  align-content: start;
  gap: 18px;
  padding: 26px;
  border-radius: var(--radius-md);
}

.service-card span,
.workflow-steps span {
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.service-card-accent {
  background: linear-gradient(145deg, rgba(115, 224, 255, 0.18), rgba(139, 124, 255, 0.16));
}

.workflow-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.workflow-steps article {
  display: grid;
  gap: 14px;
  padding: 28px;
  border-radius: var(--radius-md);
}

.cta-section {
  justify-content: space-between;
  margin-bottom: 96px;
  padding: 36px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 16% 30%, rgba(115, 224, 255, 0.18), transparent 26rem),
    linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.05));
}

.cta-section > div {
  display: grid;
  max-width: 760px;
  gap: 16px;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(5, 11, 21, 0.44);
}

.footer-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 48px;
  padding: 38px 0;
}

.footer-brand {
  margin-bottom: 16px;
}

address {
  display: grid;
  gap: 10px;
  font-style: normal;
}

address strong {
  color: var(--text);
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding: 54px 0 72px;
  }

  .metrics,
  .service-grid,
  .workflow-steps {
    grid-template-columns: 1fr 1fr;
  }
}

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

  .nav-shell {
    align-items: flex-start;
    border-radius: 24px;
  }

  .nav-links {
    display: none;
  }

  .hero {
    gap: 34px;
    padding-top: 40px;
  }

  .hero-actions,
  .cta-section {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .metrics,
  .service-grid,
  .workflow-steps {
    grid-template-columns: 1fr;
  }

  .metrics {
    padding-bottom: 64px;
  }

  .services-section,
  .workflow-section {
    padding-bottom: 68px;
  }

  .service-card {
    min-height: auto;
  }

  .cta-section {
    margin-bottom: 68px;
    padding: 28px;
  }
}
