:root {
  color-scheme: dark;
  --bg: #07111f;
  --bg-alt: rgba(10, 18, 34, 0.82);
  --card: rgba(14, 24, 44, 0.75);
  --card-strong: rgba(16, 28, 50, 0.92);
  --text: #e8eefc;
  --muted: #a5b5d6;
  --line: rgba(160, 180, 230, 0.18);
  --accent: #7dd3fc;
  --accent-strong: #38bdf8;
  --accent-2: #a78bfa;
  --shadow: 0 22px 60px rgba(2, 6, 23, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(56, 189, 248, 0.22), transparent 28%),
    radial-gradient(circle at top right, rgba(167, 139, 250, 0.18), transparent 26%),
    linear-gradient(180deg, #07111f 0%, #0b1630 55%, #050a14 100%);
  color: var(--text);
  line-height: 1.6;
}

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

.shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.bg-orb {
  position: fixed;
  inset: auto;
  border-radius: 999px;
  filter: blur(42px);
  opacity: 0.7;
  pointer-events: none;
  z-index: -1;
}

.bg-orb-a {
  width: 240px;
  height: 240px;
  top: 9%;
  left: -70px;
  background: rgba(56, 189, 248, 0.16);
}

.bg-orb-b {
  width: 300px;
  height: 300px;
  top: 30%;
  right: -120px;
  background: rgba(167, 139, 250, 0.14);
}

.header {
  padding: 22px 0 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(125, 211, 252, 0.3), rgba(167, 139, 250, 0.32));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.brand-text {
  font-size: 1.02rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 0.96rem;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--text);
}

.hero {
  padding: 54px 0 24px;
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 28px;
  align-items: center;
}

.hero-copy h1,
.section-heading h2,
.callout h2,
.contact h2,
.card-body h2 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.hero-copy h1 {
  font-size: clamp(3rem, 10vw, 5.5rem);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.84rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.lead,
.section-text,
.card-body p,
.callout p,
.feature-card p {
  color: var(--muted);
  margin: 0;
}

.lead {
  max-width: 58ch;
  margin-top: 18px;
  font-size: clamp(1.05rem, 2vw, 1.18rem);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-strong), var(--accent-2));
  color: #07111f;
}

.btn-secondary {
  background: rgba(11, 22, 48, 0.82);
  border-color: var(--line);
}

.stats {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.stats li,
.feature-card,
.hero-card,
.callout,
.contact,
.intro {
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.stats li {
  border-radius: 22px;
  padding: 16px;
}

.stats strong {
  display: block;
  font-size: 1.25rem;
  margin-bottom: 4px;
}

.stats span,
.mini-grid span {
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-card {
  border-radius: 28px;
  padding: 22px;
  background:
    linear-gradient(180deg, rgba(16, 28, 50, 0.95), rgba(9, 15, 29, 0.96));
}

.card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.pill,
.status {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 7px 12px;
}

.pill {
  background: rgba(56, 189, 248, 0.12);
  color: var(--accent);
  border: 1px solid rgba(56, 189, 248, 0.22);
}

.status {
  background: rgba(34, 197, 94, 0.12);
  color: #86efac;
  border: 1px solid rgba(34, 197, 94, 0.18);
}

.card-body h2 {
  margin-top: 4px;
  font-size: 2rem;
}

.card-label {
  margin: 0;
  color: var(--accent);
  font-size: 0.84rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.card-body p {
  margin-top: 12px;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.mini-grid div {
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(160, 180, 230, 0.12);
}

.mini-grid strong {
  display: block;
  margin-top: 4px;
  font-size: 1rem;
}

.section {
  margin-top: 22px;
  border-radius: 28px;
  padding: 28px;
}

.intro {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  align-items: end;
}

.section-heading h2,
.callout h2,
.contact h2 {
  font-size: clamp(1.55rem, 4vw, 2.3rem);
}

.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  padding: 0;
  background: transparent;
  border: none;
  box-shadow: none;
}

.feature-card {
  border-radius: 24px;
  padding: 24px;
}

.icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  margin-bottom: 18px;
  background: rgba(56, 189, 248, 0.1);
  font-size: 1.3rem;
}

.feature-card h3 {
  margin: 0 0 10px;
  font-size: 1.2rem;
}

.callout,
.contact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.callout {
  border-radius: 28px;
  margin-top: 22px;
  padding: 28px;
}

.contact {
  border-radius: 28px;
  margin-top: 22px;
  padding: 28px;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 26px 0 34px;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 920px) {
  .hero,
  .intro,
  .features,
  .callout,
  .contact {
    grid-template-columns: 1fr;
    display: grid;
  }

  .hero {
    padding-top: 30px;
  }

  .nav {
    gap: 12px;
    flex-wrap: wrap;
    justify-content: flex-end;
  }
}

@media (max-width: 640px) {
  .shell {
    width: min(100% - 24px, 1120px);
  }

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

  .nav {
    justify-content: flex-start;
  }

  .stats,
  .mini-grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .section,
  .callout,
  .contact,
  .hero-card,
  .feature-card,
  .stats li {
    border-radius: 22px;
  }
}

@media (max-width: 460px) {
  .stats,
  .mini-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy h1 {
    font-size: 3rem;
  }
}
