:root {
  --bg: #060807;
  --surface: #0c100d;
  --surface-2: #101611;
  --ink: #eef6f0;
  --muted: #8b978f;
  --line: rgba(238, 246, 240, 0.12);
  --line-strong: rgba(31, 255, 147, 0.24);
  --dark: #030504;
  --dark-2: #090d0a;
  --light: #f4f4ef;
  --brand-green: rgb(31, 255, 147);
  --brand-deep: rgb(10, 113, 78);
  --brand-black: #030504;
  --shell: 1180px;
  --pad: clamp(20px, 4vw, 64px);
  --display: "Arial Narrow", "Roboto Condensed", "Helvetica Neue", Arial, sans-serif;
  --sans: Inter, "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body.nav-open { overflow: hidden; }

a { color: inherit; text-decoration: none; }
img, video { max-width: 100%; display: block; }
button, input, textarea { font: inherit; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 16px;
  z-index: 9999;
  padding: 10px 14px;
  background: var(--brand-green);
  color: var(--brand-black);
  transform: translateY(-180%);
}

.skip-link:focus { transform: translateY(0); }

.shell {
  width: min(calc(100% - (var(--pad) * 2)), var(--shell));
  margin-inline: auto;
}

.narrow { max-width: 820px; }

.eyebrow {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.section { padding: clamp(80px, 11vw, 170px) 0; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid currentColor;
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: transform .2s ease, background .2s ease, color .2s ease;
}

.button:hover { transform: translateY(-2px); }
.button-dark { background: var(--dark); color: var(--light); border-color: var(--dark); }

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .7s ease, transform .7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}
