:root {
  --bg: #0b1020;
  --bg-soft: #10172f;
  --card: rgba(255,255,255,0.08);
  --card-border: rgba(255,255,255,0.14);
  --text: #f7f9ff;
  --muted: #b8c0d9;
  --accent: #7cf7c8;
  --accent-2: #8b7cf6;
  --white: #ffffff;
  --shadow: 0 24px 80px rgba(0,0,0,0.35);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 20% 10%, rgba(124,247,200,0.20), transparent 32%),
    radial-gradient(circle at 85% 20%, rgba(139,124,246,0.22), transparent 34%),
    linear-gradient(180deg, #0b1020 0%, #0d1328 45%, #080b16 100%);
  color: var(--text);
  line-height: 1.6;
}

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

.site-header {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 1.15rem;
}

.brand-mark {
  width: 36px;
  height: 36px;
  display: inline-grid;
  place-items: center;
  border-radius: 12px;
  color: #08111c;
  background: linear-gradient(135deg, var(--accent), #d5fff1);
  box-shadow: 0 12px 30px rgba(124,247,200,0.25);
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav a:hover { color: var(--white); }

.hero {
  width: min(1180px, calc(100% - 32px));
  min-height: 680px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
  padding: 64px 0 96px;
}

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  font-weight: 800;
  margin: 0 0 14px;
}

h1, h2, h3 { line-height: 1.08; margin: 0; letter-spacing: -0.045em; }

h1 { font-size: clamp(3rem, 7vw, 5.8rem); max-width: 860px; }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: 1.25rem; }

.hero-copy {
  max-width: 680px;
  color: var(--muted);
  font-size: 1.2rem;
  margin: 24px 0 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 750;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}

.button:hover { transform: translateY(-2px); }

.primary {
  background: linear-gradient(135deg, var(--accent), #d9fff2);
  color: #06111c;
}

.secondary {
  border: 1px solid var(--card-border);
  color: var(--text);
  background: rgba(255,255,255,0.04);
}

.hero-card {
  position: relative;
  overflow: hidden;
  min-height: 430px;
  border: 1px solid var(--card-border);
  background: linear-gradient(145deg, rgba(255,255,255,0.12), rgba(255,255,255,0.04));
  border-radius: 34px;
  padding: 34px;
  box-shadow: var(--shadow);
}

.hero-card h2 {
  position: relative;
  z-index: 1;
  margin-top: 230px;
  font-size: 2.2rem;
}

.hero-card p {
  position: relative;
  z-index: 1;
  color: var(--muted);
  margin-bottom: 0;
}

.orb {
  position: absolute;
  width: 310px;
  height: 310px;
  top: -70px;
  right: -60px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 35%, #ffffff, rgba(255,255,255,0.1) 18%, transparent 19%),
    radial-gradient(circle, rgba(124,247,200,0.9), rgba(139,124,246,0.45) 48%, transparent 70%);
  filter: blur(0.2px);
}

.section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 86px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 36px;
}

.section-heading p,
.split p,
.cta p,
.content-card p,
.content-card li {
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 18px;
}

.cards {
  grid-template-columns: repeat(3, 1fr);
}

.card, .content-card {
  border: 1px solid var(--card-border);
  background: var(--card);
  border-radius: 28px;
  padding: 28px;
  box-shadow: 0 18px 60px rgba(0,0,0,0.18);
}

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

.icon {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: rgba(124,247,200,0.12);
  color: var(--accent);
  margin-bottom: 18px;
}

.split {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 48px;
  align-items: start;
}

.feature-list {
  display: grid;
  gap: 18px;
}

.feature-list > div {
  padding: 24px;
  border-left: 2px solid var(--accent);
  background: rgba(255,255,255,0.04);
  border-radius: 20px;
}

.cta {
  width: min(980px, calc(100% - 32px));
  margin: 60px auto 110px;
  text-align: center;
  padding: 64px 28px;
  border: 1px solid var(--card-border);
  border-radius: 36px;
  background:
    radial-gradient(circle at 50% 0%, rgba(124,247,200,0.18), transparent 40%),
    rgba(255,255,255,0.06);
}

.cta .button { margin-top: 20px; }

.site-footer {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 40px;
  border-top: 1px solid var(--card-border);
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 24px;
}

.site-footer div {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.page {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 72px 0 100px;
}

.page-hero {
  margin-bottom: 28px;
}

.page-hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.6rem);
}

.page-hero p {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 760px;
}

.content-card h2 {
  margin-top: 34px;
  font-size: 1.45rem;
}

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

.content-card a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal .content-card {
  background: rgba(255,255,255,0.075);
}

@media (max-width: 860px) {
  .site-header {
    align-items: flex-start;
    gap: 18px;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 6px;
  }

  .hero,
  .split {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 42px;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .hero-card h2 {
    margin-top: 210px;
  }

  .site-footer {
    flex-direction: column;
  }
}