:root {
  --yellow: #f1de71;
  --ink: #363737;
  --paper: #fffdf6;
  --muted: #696969;
  --line: #ded9bd;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, system-ui, sans-serif;
  font-size: 18px;
  line-height: 1.7;
}

main {
  width: min(900px, calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  padding: 76px 0 58px;
  max-width: 800px;
}

.brand-logo {
  display: block;
  width: 94px;
  height: 94px;
  object-fit: contain;
  margin-bottom: 34px;
}

.eyebrow {
  font: 600 0.78rem/1.2 "IBM Plex Mono", monospace;
  letter-spacing: 0.14em;
  margin: 0 0 18px;
}

h1, h2, h3 {
  line-height: 1.15;
  letter-spacing: -0.025em;
}

h1 {
  font-size: clamp(2.6rem, 7vw, 5.3rem);
  margin: 0 0 30px;
  max-width: 850px;
}

h2 {
  font-size: clamp(1.8rem, 4vw, 2.65rem);
  margin: 90px 0 24px;
}

h3 {
  font-size: 1.25rem;
  margin: 42px 0 12px;
}

p, ul { max-width: 760px; }

.lead {
  font-size: 1.25rem;
  line-height: 1.55;
}

a {
  color: inherit;
  text-decoration-thickness: 2px;
  text-decoration-color: #c9b63e;
  text-underline-offset: 3px;
}

.stats {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  margin: 0 0 82px;
}

.stats div {
  padding: 28px 26px 28px 0;
}

.stats strong {
  display: block;
  font: 600 1.15rem/1.25 "IBM Plex Mono", monospace;
  margin-bottom: 7px;
}

.stats span {
  display: block;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

li { margin-bottom: 8px; }

.support {
  background: var(--yellow);
  margin: 90px calc(50% - 50vw) 0;
  padding: 5px max(20px, calc((100vw - 900px) / 2)) 70px;
}

.support h2 { margin-top: 65px; }

footer {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.8rem;
  padding: 48px 0 60px;
}

@media (max-width: 650px) {
  body { font-size: 16px; }
  main { width: min(100% - 30px, 900px); }
  .hero { padding-top: 45px; }
  .brand-logo { width: 76px; height: 76px; }
  .stats { grid-template-columns: 1fr; }
  .stats div { border-bottom: 1px solid var(--line); }
  h2 { margin-top: 65px; }
}

.tagline {
  font: 600 clamp(1.15rem, 2.5vw, 1.55rem)/1.35 "IBM Plex Mono", monospace;
  margin: -10px 0 30px;
  letter-spacing: -0.01em;
}