:root {
  color-scheme: dark;
  --bg: #06101c;
  --bg-soft: #0c1727;
  --surface: rgba(11, 22, 38, 0.76);
  --surface-strong: rgba(17, 30, 49, 0.94);
  --border: rgba(177, 205, 255, 0.16);
  --text: #eef4ff;
  --muted: #aebdd4;
  --accent: #7dd3fc;
  --accent-strong: #a78bfa;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.36);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --container: 1180px;
  --max-copy: 68ch;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(125, 211, 252, 0.16), transparent 30%),
    radial-gradient(circle at 85% 10%, rgba(167, 139, 250, 0.2), transparent 28%),
    linear-gradient(180deg, #07111f 0%, #050b14 100%);
  color: var(--text);
  line-height: 1.55;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.024) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.024) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.8), transparent 85%);
}

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

a:hover {
  color: var(--accent);
}

.page-shell {
  width: min(var(--container), calc(100vw - 32px));
  margin: 0 auto;
  padding: 24px 0 32px;
  position: relative;
  z-index: 1;
}

.topbar,
.hero,
.section,
.cta,
.footer {
  backdrop-filter: blur(18px);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 24px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(6, 14, 26, 0.74);
  box-shadow: var(--shadow);
  position: sticky;
  top: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(125, 211, 252, 0.22), rgba(167, 139, 250, 0.35));
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.brand-copy {
  display: grid;
}

.brand-copy strong,
.nav a,
.eyebrow,
.step-index,
.panel-label {
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-copy strong {
  font-size: 1rem;
}

.brand-copy span {
  color: var(--muted);
  font-size: 0.88rem;
}

.nav {
  display: flex;
  gap: 22px;
  color: var(--muted);
  font-size: 0.94rem;
}

.hero,
.section,
.cta {
  margin-top: 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(8, 18, 31, 0.88), rgba(8, 15, 25, 0.8));
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 32px;
  padding: 34px;
  align-items: stretch;
}

.hero-copy,
.hero-panel,
.section-heading,
.cta {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
}

h1,
h2,
h3,
p,
dl,
dt,
dd {
  margin: 0;
}

h1 {
  max-width: 12ch;
  font-size: clamp(3rem, 5vw, 5.4rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.lede {
  max-width: var(--max-copy);
  margin-top: 20px;
  color: var(--muted);
  font-size: 1.05rem;
}

.hero-actions,
.cta .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease, color 180ms ease;
}

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

.button-primary {
  background: linear-gradient(135deg, #d1fae5 0%, #7dd3fc 42%, #a78bfa 100%);
  color: #07111f;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.14);
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 30px;
}

.hero-facts div {
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.hero-facts dt {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-facts dd {
  margin-top: 8px;
  color: var(--text);
  font-weight: 600;
}

.hero-panel {
  display: grid;
  gap: 14px;
}

.panel-card,
.feature-card,
.stack-item,
.timeline-step {
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: var(--surface);
  border-radius: var(--radius-lg);
}

.panel-card {
  padding: 24px;
}

.panel-card-large {
  display: grid;
  gap: 12px;
  min-height: 250px;
  background:
    radial-gradient(circle at top right, rgba(125, 211, 252, 0.16), transparent 30%),
    linear-gradient(180deg, rgba(17, 31, 52, 0.92), rgba(12, 22, 37, 0.96));
}

.panel-label {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 700;
}

.panel-title {
  font-size: 1.65rem;
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.panel-body {
  color: var(--muted);
}

.panel-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.mini-card {
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
}

.mini-card span {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  margin-bottom: 12px;
  background: rgba(125, 211, 252, 0.18);
  color: var(--accent);
  font-weight: 800;
  font-size: 0.86rem;
}

.mini-card p,
.feature-card p,
.stack-item span,
.timeline-step p,
.section-heading p,
.cta p {
  color: var(--muted);
}

.section {
  padding: 30px 34px 34px;
}

.section-heading {
  display: grid;
  gap: 12px;
  max-width: 62rem;
  margin-bottom: 22px;
}

.section-heading h2,
.cta h2 {
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.feature-card {
  padding: 22px;
  min-height: 170px;
}

.feature-card h3,
.timeline-step h3,
.stack-item strong {
  font-size: 1.1rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.feature-card p {
  margin-top: 10px;
}

.split-section {
  display: grid;
  gap: 4px;
}

.stack-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.stack-item {
  padding: 18px 20px;
  display: grid;
  gap: 6px;
}

.stack-item strong {
  color: var(--text);
}

.timeline {
  display: grid;
  gap: 12px;
}

.timeline-step {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 18px;
  padding: 20px 22px;
  align-items: start;
}

.step-index {
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 800;
  margin-top: 4px;
}

.timeline-step p {
  margin-top: 8px;
}

.cta {
  margin-top: 22px;
  padding: 28px 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background:
    radial-gradient(circle at top right, rgba(167, 139, 250, 0.18), transparent 28%),
    linear-gradient(180deg, rgba(15, 27, 46, 0.94), rgba(7, 14, 24, 0.96));
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 6px 0;
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 1024px) {
  .hero,
  .cta {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .feature-grid,
  .hero-facts,
  .panel-grid,
  .stack-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  .page-shell {
    width: min(calc(100vw - 20px), var(--container));
    padding: 10px 0 20px;
  }

  .topbar {
    flex-direction: column;
    align-items: flex-start;
    border-radius: 24px;
    padding: 18px;
  }

  .nav {
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
  }

  .hero,
  .section,
  .cta {
    padding: 22px;
    border-radius: 24px;
  }

  h1 {
    max-width: 100%;
    font-size: clamp(2.7rem, 13vw, 4rem);
  }

  .hero-facts,
  .feature-grid,
  .panel-grid,
  .stack-list {
    grid-template-columns: 1fr;
  }

  .timeline-step {
    grid-template-columns: 1fr;
  }

  .footer {
    flex-direction: column;
  }
}

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

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