:root {
  --bg: #0f1f10;
  --surface: #162a17;
  --ink: #ffffff;
  --muted: #9aa39a;
  --accent: #c6f19d;
  --accent-ink: #0f1f10;
  --field-1: #000000;
  --field-1-ink: #ffffff;
  --field-2: #ffffff;
  --field-2-ink: #0f1f10;

  --font-display: "Work Sans", system-ui, sans-serif;
  --font-text: "Work Sans", system-ui, sans-serif;

  --step-small: clamp(0.8125rem, 0.79rem + 0.1vw, 0.875rem);
  --step-body: clamp(1.0625rem, 1rem + 0.25vw, 1.1875rem);
  --step-lead: clamp(1.25rem, 1.1rem + 0.7vw, 1.625rem);
  --step-head: clamp(2rem, 1.3rem + 3.2vw, 4rem);
  --step-display: clamp(3rem, 1rem + 9vw, 9rem);

  --margin: clamp(1rem, 2.2vw, 2rem);
  --gutter: clamp(1rem, 2vw, 2rem);
  --section: clamp(5rem, 12vw, 13rem);
  --radius: 0px;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.76, 0, 0.24, 1);
  --ease-soft: cubic-bezier(0.33, 1, 0.68, 1);
  --t-press: 140ms;
  --t-hover: 180ms;
  --t-ui: 240ms;
  --t-reveal: 800ms;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font-text); font-size: var(--step-body); line-height: 1.5; -webkit-font-smoothing: antialiased; }
h1, h2, h3, p, figure, ul, ol { margin: 0; }
ul[class], ol[class] { padding: 0; list-style: none; }
img, video, svg { display: block; max-width: 100%; }
img, video { height: auto; background: var(--surface); }
button, input { font: inherit; color: inherit; }
button { background: none; border: 0; padding: 0; cursor: pointer; }
a { color: inherit; }
::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; text-wrap: balance; }
.display { font-size: var(--step-display); line-height: 0.95; letter-spacing: -0.035em; }
.head { font-size: var(--step-head); line-height: 1.02; letter-spacing: -0.025em; }
.lead { font-size: var(--step-lead); line-height: 1.35; max-width: 40ch; }
.small { font-size: var(--step-small); line-height: 1.45; }
.muted { color: var(--muted); }
.nums { font-variant-numeric: tabular-nums; }
p { max-width: 62ch; text-wrap: pretty; }
.wrap { padding-inline: var(--margin); }
.section { padding-block: calc(var(--section) / 2); }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 3rem; padding: 0 1.4rem; background: var(--accent); color: var(--accent-ink); border-radius: var(--radius); text-decoration: none; white-space: nowrap; transition: transform var(--t-press) var(--ease-out); font-weight: 600; }
.button:active { transform: scale(0.97); }
.link-plain { text-decoration: underline; text-underline-offset: 0.18em; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}