:root {
  --desk-navy: #0B0F1A;
  --desk-mid: #0F172A;
  --desk-mint: #3CE6B0;
  --desk-cyan: #00D3FF;
  --desk-white: #FFFFFF;
  --desk-grey: #94A3B8;
  --desk-card: rgba(255, 255, 255, 0.04);
  --desk-border: rgba(60, 230, 176, 0.15);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  font-family: Montserrat, system-ui, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--desk-white);
  background: var(--desk-navy);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--desk-mint); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
a:focus-visible {
  outline: 3px solid rgba(60, 230, 176, 0.45);
  outline-offset: 2px;
  border-radius: 2px;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

@media (min-width: 768px) {
  .container { padding: 0 48px; }
}

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 15, 26, 0.92);
  border-bottom: 1px solid var(--desk-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.wordmark {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--desk-white);
  text-decoration: none;
}

.wordmark .product { color: var(--desk-mint); font-weight: 600; }

.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a { color: var(--desk-grey); font-size: 0.875rem; font-weight: 500; }
.nav-links a:hover { color: var(--desk-mint); text-decoration: none; }
.nav-links a[aria-current="page"] { color: var(--desk-white); }

@media (max-width: 700px) {
  .nav-links a.optional { display: none; }
}

main { flex: 1 0 auto; }

.hero {
  padding: 64px 0 48px;
  background:
    radial-gradient(circle at 88% -10%, rgba(60, 230, 176, 0.16) 0%, transparent 42%),
    var(--desk-navy);
}

.eyebrow {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--desk-mint);
  margin-bottom: 16px;
}

h1 {
  font-size: clamp(2rem, 4.5vw, 3.15rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  font-weight: 800;
  max-width: 20ch;
  margin-bottom: 16px;
}

.lede {
  font-size: 1.125rem;
  color: var(--desk-grey);
  max-width: 68ch;
  margin-bottom: 28px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.9375rem;
}

.btn-primary {
  background: var(--desk-mint);
  color: var(--desk-navy);
}

.btn-primary:hover { text-decoration: none; filter: brightness(1.05); }

.btn-ghost {
  border: 1px solid var(--desk-border);
  color: var(--desk-mint);
  background: transparent;
}

.btn-ghost:hover { border-color: var(--desk-mint); text-decoration: none; }

.steps { padding: 56px 0; }
.grid { display: grid; gap: 16px; }

@media (min-width: 800px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

.card {
  background: var(--desk-card);
  border: 1px solid var(--desk-border);
  border-radius: 12px;
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--desk-mint), var(--desk-cyan));
}

.card h2 { font-size: 1.125rem; margin: 8px 0 10px; }
.step-num {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--desk-cyan);
  font-weight: 700;
}
.card p, .card li { color: var(--desk-grey); font-size: 0.975rem; }
.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.8125rem;
  word-break: break-all;
}

.band { background: var(--desk-mid); padding: 48px 0; }
.band h2 { font-size: 1.5rem; margin-bottom: 12px; }
.band p { color: var(--desk-grey); max-width: 68ch; margin-bottom: 16px; }
.band ul { padding-left: 1.2rem; color: var(--desk-grey); }
.band li { margin-bottom: 8px; }

.gate { padding: 56px 0; }
.gate h2 { font-size: 1.5rem; margin-bottom: 12px; }
.gate p { color: var(--desk-grey); max-width: 68ch; margin-bottom: 14px; }

.links { display: grid; gap: 10px; margin-top: 20px; }
.links a { font-weight: 600; }

.note {
  margin-top: 28px;
  padding: 16px 18px;
  border-left: 4px solid var(--desk-mint);
  background: rgba(60, 230, 176, 0.06);
  color: var(--desk-grey);
  font-size: 0.9375rem;
}

.ops { display: grid; gap: 16px; margin-top: 28px; }
.op-name {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color: var(--desk-cyan);
}
.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--desk-cyan);
  border: 1px solid rgba(0, 211, 255, 0.3);
  padding: 4px 8px;
  border-radius: 100px;
  margin-left: 8px;
}

footer {
  background: #070A12;
  color: rgba(255, 255, 255, 0.72);
  padding: 48px 0 32px;
}

footer a { color: rgba(255, 255, 255, 0.72); }
footer a:hover { color: var(--desk-mint); }

.footer-brand-line {
  font-weight: 700;
  font-size: 1.0625rem;
  color: #fff;
}

.footer-brand-line .product,
h1 em {
  font-style: normal;
  color: var(--desk-mint);
}

.footer-tagline {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--desk-grey);
  max-width: 64ch;
  margin-top: 10px;
}

.identity { margin-top: 16px; font-size: 0.875rem; color: var(--desk-grey); }
.identity strong { color: var(--desk-white); }

.footer-bottom {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--desk-border);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.55);
}
