:root {
  --bg: #050505;
  --surface: rgba(255, 255, 255, 0.06);
  --surface-strong: rgba(255, 255, 255, 0.08);
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.62);
  --line: rgba(255, 255, 255, 0.1);
  --accent: #007aff;
  --accent-light: #00c6ff;
  --accent-soft: rgba(0, 122, 255, 0.16);
  --shadow: 0 20px 44px rgba(0, 0, 0, 0.36);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --content-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 20% 0%, rgba(74, 144, 255, 0.24), transparent 30%),
    radial-gradient(circle at 72% 18%, rgba(0, 198, 255, 0.16), transparent 24%),
    radial-gradient(circle at 50% 100%, rgba(123, 47, 255, 0.2), transparent 26%),
    #050505;
}

a {
  color: inherit;
}

.page-shell {
  width: min(calc(100% - 32px), var(--content-width));
  margin: 0 auto;
  padding: 24px 0 40px;
}

.site-header,
.site-footer,
.card,
.hero-panel,
.soft-panel,
.stat-card {
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 22px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  object-fit: cover;
  box-shadow: 0 10px 24px rgba(0, 122, 255, 0.24);
}

.site-nav,
.footer-links,
.hero-actions,
.link-grid,
.info-grid,
.content-grid {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.site-nav a,
.footer-links a,
.link-grid a {
  text-decoration: none;
}

.site-nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  transition: 180ms ease;
}

.site-nav a:hover,
.site-nav a.active {
  color: #ffffff;
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px rgba(0, 122, 255, 0.18);
}

main {
  padding: 28px 0;
}

.narrow-main {
  max-width: 900px;
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr;
  gap: 24px;
  align-items: stretch;
}

.hero-copy,
.hero-panel,
.card,
.soft-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 44px;
}

.hero-panel {
  padding: 24px;
  display: grid;
  gap: 14px;
  align-content: start;
}

.card {
  padding: 32px;
}

.soft-panel,
.stat-card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.03);
}

.section-stack,
.legal-copy,
.qa-list,
.steps-list {
  display: grid;
  gap: 18px;
}

.eyebrow {
  margin: 0;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-light);
  font-weight: 800;
}

h1,
h2 {
  margin: 0;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.5rem, 4vw, 4.8rem);
  line-height: 1.02;
  max-width: 12ch;
}

h2 {
  font-size: clamp(1.35rem, 2vw, 2rem);
  line-height: 1.15;
}

p,
li {
  margin: 0;
  line-height: 1.7;
  color: var(--muted);
  font-size: 1rem;
}

strong {
  color: #ffffff;
}

.lede {
  margin-top: 18px;
  max-width: 58ch;
  font-size: 1.08rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
}

.button-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: white;
  box-shadow: 0 14px 28px rgba(0, 122, 255, 0.28);
}

.button-secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: #ffffff;
}

.feature-list,
.qa-list,
.steps-list {
  padding: 0;
  list-style: none;
}

.feature-list li,
.qa-list article,
.steps-list article,
.legal-copy h2 {
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.stat-label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.content-grid {
  margin-top: 24px;
  align-items: stretch;
}

.content-grid > * {
  flex: 1 1 320px;
}

main > .card,
main > .content-grid + .card,
main > .hero + .card,
main > .hero + .content-grid,
main > .card + .card,
main > .card + .content-grid {
  margin-top: 24px;
}

.link-grid {
  margin-top: 6px;
}

.link-grid a {
  padding: 14px 18px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
}

.info-grid > * {
  flex: 1 1 220px;
}

.site-footer {
  margin-top: 18px;
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
  }

  h1 {
    max-width: none;
  }

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

@media (max-width: 720px) {
  .page-shell {
    width: min(calc(100% - 20px), var(--content-width));
    padding-top: 10px;
  }

  .site-header,
  .site-footer,
  .hero-copy,
  .hero-panel,
  .card {
    padding: 20px;
    border-radius: 22px;
  }

  .site-nav {
    gap: 8px;
  }

  .site-nav a {
    padding: 8px 10px;
    font-size: 0.92rem;
  }
}