:root {
  --bg: #0b0e14;
  --surface: #101422;
  --surface-muted: #151a2b;
  --text: #f5f7ff;
  --muted: #9aa4b7;
  --accent: #7dd3fc;
  --accent-strong: #a78bfa;
  --radius-lg: 18px;
  --radius-sm: 8px;
  --shadow: 0 18px 30px rgba(8, 11, 20, 0.25);
  --container: min(960px, 92vw);
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f8fb;
    --surface: #ffffff;
    --surface-muted: #eef2ff;
    --text: #0b1220;
    --muted: #5f6b7a;
    --shadow: 0 12px 24px rgba(15, 23, 42, 0.12);
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  background: radial-gradient(900px 600px at 80% -20%, rgba(125, 211, 252, 0.18), transparent),
              radial-gradient(680px 480px at -10% 0%, rgba(167, 139, 250, 0.14), transparent),
              var(--bg);
  color: var(--text);
  line-height: 1.6;
  letter-spacing: 0.2px;
}

a {
  color: inherit;
}

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

img,
svg {
  display: block;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  left: 16px;
  top: 16px;
  width: auto;
  height: auto;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow);
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(12px) saturate(140%);
  border-bottom: 1px solid rgba(125, 211, 252, 0.1);
}

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.4px;
}

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

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 1px;
  color: #08111f;
  box-shadow: 0 10px 20px rgba(125, 211, 252, 0.25);
}

.brand-name {
  font-size: 16px;
}

.primary-nav {
  display: flex;
  gap: 22px;
  font-size: 15px;
}

.primary-nav a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 500;
}

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

.hero {
  padding: 96px 0 72px;
  display: grid;
  gap: 60px;
}

.hero-content {
  display: grid;
  gap: 24px;
  max-width: 560px;
}

.hero-eyebrow {
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 4px;
  color: var(--muted);
}

.hero h1 {
  margin: 0;
  font-size: clamp(36px, 5.4vw, 60px);
  line-height: 1.05;
  letter-spacing: -0.4px;
}

.hero p {
  margin: 0;
  font-size: clamp(18px, 2.6vw, 22px);
  color: var(--muted);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
}

.button-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #08111f;
}

.button-secondary {
  border: 1px solid rgba(125, 211, 252, 0.2);
  background: transparent;
  color: var(--text);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
}

.hero-visual {
  position: relative;
  border-radius: var(--radius-lg);
  background: linear-gradient(140deg, rgba(125, 211, 252, 0.3), rgba(167, 139, 250, 0.44));
  min-height: 280px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(180px 180px at 20% 30%, rgba(255, 255, 255, 0.18), transparent),
    radial-gradient(220px 220px at 80% 40%, rgba(255, 255, 255, 0.08), transparent);
}

.section {
  padding: 72px 0;
}

.section-heading {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 40px;
}

.section-heading span {
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--muted);
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 40px);
}

.card-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  padding: 26px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid rgba(125, 211, 252, 0.08);
  box-shadow: 0 12px 24px rgba(7, 11, 21, 0.18);
  display: grid;
  gap: 12px;
}

.card h3 {
  margin: 0;
  font-size: 20px;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.card small {
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 11px;
  color: var(--muted);
}

.process-list {
  display: grid;
  gap: 30px;
}

.process-step {
  display: grid;
  gap: 10px;
}

.process-step strong {
  font-size: 18px;
}

.process-step p {
  margin: 0;
  color: var(--muted);
}

.cta-band {
  margin: 90px 0 60px;
  padding: 40px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(125, 211, 252, 0.16), rgba(167, 139, 250, 0.22));
  backdrop-filter: blur(12px);
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  align-items: center;
  justify-content: space-between;
}

.cta-band strong {
  font-size: clamp(24px, 4vw, 30px);
}

.footer {
  padding: 48px 0 72px;
  border-top: 1px solid rgba(125, 211, 252, 0.08);
}

.footer-layout {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
}

.footer-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  color: var(--muted);
}

.footer-links a {
  text-decoration: none;
}

@media (max-width: 720px) {
  .header-bar {
    flex-direction: column;
    gap: 18px;
  }

  .primary-nav {
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero {
    padding-top: 72px;
  }
}

@media (max-width: 640px) {
  .hero {
    gap: 40px;
  }

  .hero-visual {
    min-height: 200px;
  }

  .card {
    padding: 22px;
  }

  .cta-band {
    padding: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}