:root {
  color-scheme: light;
  --ink: #111827;
  --muted: #4b5563;
  --line: #d7dde5;
  --page: #f6f8fb;
  --surface: #ffffff;
  --accent: #0f766e;
  --accent-strong: #134e4a;
  --steel: #334155;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--page);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(17, 24, 39, 0.06) 1px, transparent 1px),
    linear-gradient(180deg, rgba(17, 24, 39, 0.05) 1px, transparent 1px),
    var(--page);
  background-size: 64px 64px;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  letter-spacing: 0;
}

.page-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: clamp(24px, 5vw, 72px);
}

.launch {
  width: min(100%, 980px);
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: clamp(36px, 7vw, 72px);
  color: var(--steel);
  font-size: 16px;
  font-weight: 700;
}

.brand-mark {
  width: 40px;
  height: 40px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent-strong);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(48px, 8vw, 92px);
  line-height: 0.96;
  letter-spacing: 0;
}

@media (max-width: 760px) {
  .page-shell {
    align-items: start;
  }

  .brand-lockup {
    margin-bottom: 44px;
  }

  h1 {
    font-size: clamp(44px, 15vw, 68px);
  }
}