:root {
  color-scheme: dark;
  --bg: #05060a;
  --bg-elev: #0c0e16;
  --border: #1f2230;
  --text: #e7e8ee;
  --text-muted: #9094a3;
  --accent: #7c8cff;
  --accent-soft: rgba(124, 140, 255, 0.18);
  --max-width: 720px;
  --radius: 14px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI",
    Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(255, 255, 255, 0.45) 50%, transparent 100%),
    radial-gradient(1px 1px at 70% 10%, rgba(255, 255, 255, 0.35) 50%, transparent 100%),
    radial-gradient(1px 1px at 80% 70%, rgba(255, 255, 255, 0.4) 50%, transparent 100%),
    radial-gradient(1px 1px at 30% 80%, rgba(255, 255, 255, 0.3) 50%, transparent 100%),
    radial-gradient(2px 2px at 50% 50%, rgba(255, 255, 255, 0.2) 50%, transparent 100%);
  background-attachment: fixed;
  background-size: 1200px 1200px;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

header.site-header {
  border-bottom: 1px solid var(--border);
  background: rgba(5, 6, 10, 0.7);
  backdrop-filter: saturate(140%) blur(8px);
  -webkit-backdrop-filter: saturate(140%) blur(8px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.site-header .inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.brand .logo {
  width: 26px;
  height: 26px;
  border-radius: 6px;
  display: block;
  object-fit: cover;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08), 0 6px 18px rgba(124, 140, 255, 0.35);
}

.hero-icon {
  width: 128px;
  height: 128px;
  border-radius: 28px;
  display: block;
  margin: 0 0 20px;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.06),
    0 18px 40px rgba(124, 140, 255, 0.35),
    0 8px 20px rgba(0, 0, 0, 0.4);
}

@media (max-width: 520px) {
  .hero-icon {
    width: 104px;
    height: 104px;
    border-radius: 24px;
  }
}

nav.primary {
  display: flex;
  gap: 18px;
  font-size: 14px;
}

nav.primary a {
  color: var(--text-muted);
}

nav.primary a:hover,
nav.primary a[aria-current="page"] {
  color: var(--text);
  text-decoration: none;
}

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 48px 20px 96px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
  color: var(--accent);
  margin-bottom: 8px;
}

h1 {
  font-size: 34px;
  line-height: 1.2;
  margin: 0 0 12px;
  letter-spacing: -0.01em;
}

h2 {
  font-size: 20px;
  line-height: 1.3;
  margin: 36px 0 10px;
  letter-spacing: -0.005em;
}

h3 {
  font-size: 16px;
  margin: 24px 0 6px;
  color: var(--text);
}

p, ul, ol {
  color: var(--text);
  margin: 0 0 14px;
}

ul, ol {
  padding-left: 22px;
}

li + li {
  margin-top: 6px;
}

.meta {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 32px;
}

.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin: 18px 0;
}

.card h2:first-child,
.card h3:first-child {
  margin-top: 0;
}

.muted {
  color: var(--text-muted);
}

.hero {
  text-align: left;
  padding: 24px 0 8px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-elev);
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  transition: border-color 120ms ease, background-color 120ms ease;
}

.button:hover {
  text-decoration: none;
  border-color: var(--accent);
  background: var(--accent-soft);
}

.button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #0a0b12;
}

.button.primary:hover {
  background: #95a2ff;
  border-color: #95a2ff;
}

dl.faq {
  margin: 0;
}

dl.faq dt {
  font-weight: 600;
  margin-top: 22px;
  color: var(--text);
}

dl.faq dt:first-child {
  margin-top: 0;
}

dl.faq dd {
  margin: 6px 0 0;
  color: var(--text);
}

footer.site-footer {
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 13px;
}

.site-footer .inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px 20px 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  align-items: center;
}

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

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

@media (max-width: 520px) {
  h1 { font-size: 28px; }
  h2 { font-size: 18px; }
  main { padding: 32px 18px 72px; }
  .card { padding: 18px; }
}
