:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #101625;
  color: #f4f7ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 20rem;
  background: radial-gradient(circle at top left, #20345a, transparent 36rem), #101625;
}

a {
  color: #b9d8ff;
}

a:focus-visible {
  outline: 3px solid #ffd166;
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 1;
  padding: 0.65rem 0.9rem;
  background: #ffffff;
  color: #101625;
}

.skip-link:focus {
  top: 1rem;
}

.site-header,
main,
.site-footer {
  width: min(100% - 2rem, 66rem);
  margin-inline: auto;
}

.site-header {
  padding-block: clamp(4rem, 12vw, 8rem) 3rem;
}

.eyebrow {
  margin: 0;
  color: #90bfff;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
p {
  max-width: 42rem;
}

h1 {
  margin: 0.25rem 0;
  font-size: clamp(3.5rem, 14vw, 8rem);
  line-height: 0.92;
  letter-spacing: -0.06em;
}

h2 {
  margin: 0;
  font-size: clamp(1.7rem, 6vw, 2.6rem);
}

.intro,
.section-heading p,
.site-footer {
  color: #c4cede;
  font-size: 1.1rem;
  line-height: 1.6;
}

.section-heading {
  margin-bottom: 1rem;
}

.experiment-list {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
}

.experiment {
  display: grid;
  gap: 0.75rem;
  min-height: 13rem;
  padding: 1.25rem;
  border: 1px solid #3a4d70;
  border-radius: 0.75rem;
  background: rgba(17, 27, 47, 0.82);
}

.experiment h3,
.experiment p {
  margin: 0;
}

.experiment h3 {
  font-size: 1.35rem;
}

.status {
  width: fit-content;
  margin: 0;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: #39496c;
  color: #e3ecff;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.experiment-links {
  align-self: end;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.planned-url {
  color: #c4cede;
  overflow-wrap: anywhere;
}

.site-footer {
  padding-block: 4rem 2rem;
}