:root {
  --bg: #071018;
  --surface: #0f1c28;
  --surface-2: #142536;
  --text: #f3f7fb;
  --muted: #a9b8c7;
  --line: rgba(255,255,255,.14);
  --accent: #66e3c4;
  --accent-2: #8fb5ff;
  --shadow: 0 24px 80px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 10%, rgba(102,227,196,.16), transparent 32rem),
    radial-gradient(circle at 85% 0%, rgba(143,181,255,.18), transparent 30rem),
    var(--bg);
  line-height: 1.6;
}

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

.site-header {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 750;
  letter-spacing: -.02em;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: var(--accent);
  background: rgba(255,255,255,.04);
  box-shadow: var(--shadow);
}

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

.nav a:hover,
.nav a[aria-current="page"] { color: var(--text); }

.nav-cta {
  border: 1px solid rgba(102,227,196,.45);
  border-radius: 999px;
  padding: 8px 14px;
  color: var(--text) !important;
  background: rgba(102,227,196,.08);
}

.hero {
  width: min(1120px, calc(100% - 32px));
  margin: 62px auto 80px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr);
  gap: 48px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .78rem;
  font-weight: 800;
}

h1 {
  margin: 0;
  font-size: clamp(2.6rem, 7vw, 5.8rem);
  line-height: .94;
  letter-spacing: -.07em;
}

h2, h3 { line-height: 1.15; letter-spacing: -.035em; }

.lead {
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.32rem);
  margin: 24px 0 0;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 750;
  border: 1px solid var(--line);
}

.button.primary {
  color: #03120e;
  background: var(--accent);
  border-color: var(--accent);
}

.button.secondary { background: rgba(255,255,255,.05); }

.button.full { width: 100%; }

.hero-card {
  min-height: 430px;
  border: 1px solid var(--line);
  border-radius: 34px;
  padding: 34px;
  background: linear-gradient(145deg, rgba(255,255,255,.09), rgba(255,255,255,.035));
  box-shadow: var(--shadow);
  display: grid;
  align-content: center;
  gap: 16px;
}

.node {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px 20px;
  background: rgba(255,255,255,.06);
  font-weight: 700;
}

.node.active {
  color: #03120e;
  background: var(--accent);
}

.edge {
  width: 2px;
  height: 32px;
  margin-left: 28px;
  background: linear-gradient(var(--accent), transparent);
}

.section,
.page {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto 72px;
}

.grid-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: stretch;
}

.panel,
.content-card,
.card,
.price-card {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255,255,255,.055);
  box-shadow: 0 14px 42px rgba(0,0,0,.20);
}

.panel,
.content-card {
  padding: 28px;
}

.text-link {
  display: inline-block;
  margin-top: 8px;
  color: var(--accent);
  font-weight: 800;
}

.page-header {
  padding: 54px 0 28px;
}

.page-header h1 {
  max-width: 880px;
  font-size: clamp(2.3rem, 6vw, 4.6rem);
}

.content-card {
  max-width: 900px;
  color: var(--muted);
  font-size: 1.05rem;
}

.content-card h2 { color: var(--text); margin-top: 0; }

.cards,
.pricing {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.card,
.price-card {
  padding: 24px;
}

.card p,
.price-card p { color: var(--muted); }

.pricing {
  grid-template-columns: repeat(3, 1fr);
  margin-bottom: 28px;
}

.price-card.featured {
  border-color: rgba(102,227,196,.56);
  background: rgba(102,227,196,.09);
}

.service-label {
  color: var(--accent) !important;
  text-transform: uppercase;
  letter-spacing: .14em;
  font-weight: 800;
  font-size: .75rem;
}

.price {
  color: var(--text) !important;
  font-size: 2rem;
  font-weight: 850;
  letter-spacing: -.04em;
}

.fine-print { font-size: .9rem; }

.site-footer {
  width: min(1120px, calc(100% - 32px));
  margin: 80px auto 0;
  padding: 28px 0 40px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: .9rem;
}

@media (max-width: 820px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  .nav { flex-wrap: wrap; }
  .hero,
  .grid-two,
  .pricing,
  .cards { grid-template-columns: 1fr; }
  .hero { margin-top: 34px; }
  .hero-card { min-height: 320px; }
}