:root {
  color-scheme: light;
  --bg: #f1be47;
  --text: #111111;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100dvh;
  background: var(--bg);
  color: var(--text);
  font-family: "Handjet", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.qrlab-home {
  position: relative;
  min-height: 100dvh;
  padding: 24px 16px 56px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  text-align: center;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2rem, 7vw, 3.6rem);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.hero img {
  width: min(340px, 76vw);
  height: auto;
  display: block;
}

.bottom-links {
  position: absolute;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 14px;
}

.bottom-link {
  color: var(--text);
  font-size: clamp(1.2rem, 3.8vw, 1.5rem);
  font-weight: 700;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.bottom-link:focus-visible {
  outline: 3px solid rgba(17, 17, 17, 0.3);
  outline-offset: 4px;
  border-radius: 8px;
}