:root {
  --bg: #08111f;
  --bg-soft: #0f1b31;
  --panel: rgba(12, 24, 44, 0.78);
  --panel-strong: rgba(18, 31, 56, 0.96);
  --line: rgba(162, 190, 255, 0.18);
  --line-strong: rgba(142, 216, 255, 0.32);
  --text: #edf4ff;
  --muted: #9db2d1;
  --accent: #55d6ff;
  --accent-2: #7f8cff;
  --accent-3: #ff8ecf;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 15%, rgba(85, 214, 255, 0.15), transparent 26%),
    radial-gradient(circle at 85% 18%, rgba(127, 140, 255, 0.17), transparent 23%),
    radial-gradient(circle at 60% 80%, rgba(255, 142, 207, 0.12), transparent 28%),
    linear-gradient(180deg, #06101d 0%, #08111f 48%, #050b15 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 38px 38px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 90%);
}

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

.site-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 64px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(7, 15, 29, 0.55);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #04111f;
  font-size: 1.1rem;
}

.brand-text {
  font-size: 1rem;
}

.topbar-links {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 0.95rem;
}

.topbar-links a:hover {
  color: var(--text);
}

.hero {
  padding-top: 18px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 28px;
  align-items: stretch;
  margin-top: 24px;
}

.hero-copy,
.hero-panel,
.feature-band,
.workflow,
.infrastructure,
.cta-block,
.metrics article {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.hero-copy {
  border-radius: 34px;
  padding: 42px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-copy h1,
.feature-intro h2,
.workflow-copy h2,
.infrastructure-copy h2,
.cta-block h2 {
  margin: 0;
  line-height: 0.95;
  letter-spacing: -0.05em;
  font-family: "Instrument Serif", serif;
  font-weight: 400;
}

.hero-copy h1 {
  font-size: clamp(3rem, 7vw, 6.2rem);
  max-width: 10ch;
}

.hero-lead {
  max-width: 58ch;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.75;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

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

.button-primary {
  color: #04111f;
  background: linear-gradient(135deg, var(--accent), var(--accent-2) 72%);
}

.button-secondary {
  border-color: var(--line-strong);
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}

.hero-signals {
  display: grid;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  color: var(--text);
}

.hero-signals li {
  position: relative;
  padding-left: 20px;
  color: var(--muted);
}

.hero-signals li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
}

.hero-panel {
  display: grid;
  gap: 16px;
  border-radius: 30px;
  padding: 22px;
}

.signal-card {
  border-radius: 24px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.signal-card-primary {
  min-height: 220px;
  background:
    linear-gradient(160deg, rgba(85, 214, 255, 0.18), rgba(127, 140, 255, 0.14)),
    rgba(255, 255, 255, 0.03);
}

.signal-card strong {
  display: block;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.signal-card p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.signal-label {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--accent);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 20px;
}

.metrics article,
.feature-band,
.workflow,
.infrastructure,
.cta-block {
  border-radius: 28px;
}

.metrics article {
  padding: 24px;
}

.metrics span,
.workflow-steps span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  margin-bottom: 18px;
  background: rgba(85, 214, 255, 0.12);
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 700;
}

.metrics strong,
.feature-card h3,
.workflow-steps h3,
.infra-grid h3 {
  display: block;
  margin: 0;
  font-size: 1.15rem;
}

.metrics p,
.feature-card p,
.workflow-steps p,
.infra-grid p,
.cta-block p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.feature-band,
.workflow,
.infrastructure,
.cta-block {
  margin-top: 18px;
  padding: 34px;
}

.feature-intro,
.workflow-copy,
.infrastructure-copy {
  max-width: 58rem;
  margin-bottom: 28px;
}

.feature-intro h2,
.workflow-copy h2,
.infrastructure-copy h2,
.cta-block h2 {
  font-size: clamp(2.4rem, 5vw, 4.4rem);
}

.feature-grid,
.infra-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.feature-card,
.workflow-steps article,
.infra-grid article {
  padding: 22px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.workflow-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.cta-block {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 22px;
}

.cta-block > div:first-child {
  max-width: 44rem;
}

.site-footer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-top: 18px;
  padding: 24px 28px 10px;
  color: var(--muted);
}

.site-footer-copy strong {
  display: block;
  margin-bottom: 8px;
  color: var(--text);
}

.site-footer-copy p {
  margin: 0;
  max-width: 34rem;
  line-height: 1.7;
}

.site-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

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

.legal-page {
  display: grid;
  gap: 18px;
  margin-top: 22px;
}

.legal-topbar {
  margin-top: 8px;
}

.legal-hero,
.legal-card {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--panel);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.legal-hero {
  padding: 34px;
}

.legal-hero h1 {
  margin: 0;
  font-family: "Instrument Serif", serif;
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
  font-weight: 400;
}

.legal-meta {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.legal-card {
  padding: 28px 30px;
}

.legal-card h2 {
  margin: 0;
  font-size: 1.2rem;
}

.legal-card p {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.75;
}

@media (max-width: 980px) {
  .hero-grid,
  .metrics,
  .feature-grid,
  .workflow-steps,
  .infra-grid,
  .cta-block,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .cta-block {
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  .site-shell {
    width: min(100% - 20px, 1180px);
    padding-top: 12px;
  }

  .topbar {
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 18px;
  }

  .topbar-links {
    flex-wrap: wrap;
    gap: 12px 16px;
  }

  .hero-copy,
  .hero-panel,
  .feature-band,
  .workflow,
  .infrastructure,
  .cta-block,
  .legal-hero,
  .legal-card,
  .metrics article {
    border-radius: 24px;
  }

  .hero-copy,
  .feature-band,
  .workflow,
  .infrastructure,
  .cta-block,
  .legal-hero,
  .legal-card {
    padding: 24px;
  }

  .hero-copy h1 {
    max-width: none;
  }

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

  .button {
    width: 100%;
  }

  .site-footer {
    flex-direction: column;
    padding: 12px 6px 0;
  }
}