:root {
  --void: #030208;
  --ink: #e8eefc;
  --muted: #9aa8c7;
  --paper: #070b16;
  --card: #0d1426;
  --line: #1c2744;
  --nebula: #7c3aed;
  --cyan: #22d3ee;
  --gold: #e8d5a3;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: radial-gradient(1200px 600px at 20% -10%, #1a1030 0%, transparent 55%),
              radial-gradient(900px 500px at 90% 10%, #0b3a4a 0%, transparent 45%),
              var(--paper);
  color: var(--ink);
  font: 16px/1.65 Inter, system-ui, Segoe UI, Arial, sans-serif;
  min-height: 100%;
}
a { color: inherit; }
img { max-width: 100%; display: block; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: #fff;
  color: #000;
  padding: 0.75rem 1rem;
  z-index: 2000;
}
.skip-link:focus { left: 1rem; top: 1rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1.5rem;
  background: rgba(3, 2, 8, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.06em;
  font-size: 0.95rem;
}
.brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 50%;
  background: #000;
}
.brand-space { color: var(--cyan); font-weight: 700; }
.site-nav {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  font-size: 0.92rem;
}
.site-nav a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
}
.site-nav a:hover { color: var(--cyan); }
.nav-cta {
  border: 1px solid var(--cyan);
  color: var(--cyan) !important;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
}
.nav-cta:hover { background: rgba(34, 211, 238, 0.12); }
.hamburger {
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  color: #fff;
  font-size: 1.25rem;
  padding: 0.35rem 0.6rem;
  border-radius: 0.35rem;
  cursor: pointer;
}

.hero, .section, .statement, .dark-band, .site-footer {
  width: min(var(--max), calc(100% - 2.5rem));
  margin-left: auto;
  margin-right: auto;
}
.hero {
  padding: 4.5rem 0 3rem;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--gold);
  margin: 0 0 0.85rem;
}
.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4.5vw, 3.35rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  max-width: 16ch;
}
.lede {
  max-width: 58ch;
  color: var(--muted);
  font-size: 1.08rem;
  margin: 0 0 1.5rem;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: 700;
  padding: 0.75rem 1.15rem;
  border-radius: 0.5rem;
  background: linear-gradient(135deg, #6d28d9, #0891b2);
  color: #fff;
  border: 0;
}
.button:hover { filter: brightness(1.08); }
.button-secondary {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
}
.credibility {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}
.credibility span {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  background: rgba(13, 20, 38, 0.7);
}

.statement {
  padding: 1.5rem 0 2.5rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-size: 1.2rem;
  color: var(--ink);
  max-width: 48ch;
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

.section { padding: 3.5rem 0; }
.section h2, .dark-band h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.55rem, 3vw, 2.2rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.section-copy {
  color: var(--muted);
  max-width: 55ch;
  margin: 0 0 1.5rem;
}
.grid-section {
  display: grid;
  gap: 1.5rem;
}
.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}
.cards article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  padding: 1.25rem;
}
.card-label {
  margin: 0 0 0.45rem;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--cyan);
}
.cards h3 {
  margin: 0 0 0.55rem;
  font-size: 1.05rem;
}
.cards p { margin: 0; color: var(--muted); font-size: 0.95rem; }

.dark-band {
  margin-top: 1rem;
  margin-bottom: 1rem;
  padding: 2.5rem 1.5rem;
  border-radius: 1.1rem;
  background: linear-gradient(160deg, #0a0618 0%, #101b33 55%, #071018 100%);
  border: 1px solid var(--line);
  width: min(var(--max), calc(100% - 2.5rem));
}
.feature-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  margin-bottom: 1.5rem;
}
.numbered-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1rem;
  counter-reset: step;
}
.numbered-list li {
  counter-increment: step;
  display: grid;
  gap: 0.35rem;
  padding: 1rem 1rem 1rem 3.2rem;
  position: relative;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  background: rgba(3, 2, 8, 0.35);
}
.numbered-list li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0.9rem;
  top: 1rem;
  font-weight: 800;
  color: var(--nebula);
  font-variant-numeric: tabular-nums;
}
.numbered-list strong { color: #fff; }
.numbered-list span { color: var(--muted); }

.contact-line {
  font-size: 1.35rem;
  font-weight: 700;
}
.contact-line a {
  color: var(--cyan);
  text-decoration: none;
}
.contact-line a:hover { text-decoration: underline; }
.fine-print {
  color: var(--muted);
  font-size: 0.9rem;
  max-width: 62ch;
}

.site-footer {
  padding: 2.5rem 0 3rem;
  border-top: 1px solid var(--line);
  margin-top: 2rem;
  color: var(--muted);
  font-size: 0.9rem;
  display: grid;
  gap: 1rem;
}
.footer-brand {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}
.footer-brand img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}
.footer-brand strong {
  display: block;
  color: #fff;
}
.footer-brand span { font-size: 0.85rem; }

@media (max-width: 860px) {
  .cards { grid-template-columns: 1fr; }
  .hamburger { display: inline-flex; }
  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.25rem 1.25rem;
    background: rgba(3, 2, 8, 0.98);
    border-bottom: 1px solid var(--line);
  }
  .site-header.open .site-nav { display: flex; }
  .nav-cta { text-align: center; }
}