:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #101927;
  color: #e6edf7;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  grid-template-rows: auto 1fr auto;
  background: linear-gradient(135deg, #101927, #182c43);
}

.site-header,
footer {
  width: min(100% - 2rem, 68rem);
  margin-inline: auto;
  padding: 1.25rem 0;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  font-size: 1.2rem;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-decoration: none;
}

nav {
  display: flex;
  gap: 1rem;
}

a {
  color: #a9dcff;
  text-decoration-thickness: 0.09em;
  text-underline-offset: 0.17em;
}

a:hover {
  color: #ffffff;
}

a:focus-visible {
  outline: 3px solid #f8ca5c;
  outline-offset: 4px;
  border-radius: 0.15rem;
}

.panel {
  align-self: center;
  width: min(100% - 2rem, 48rem);
  margin: 3rem auto;
  padding: clamp(1.75rem, 5vw, 4rem);
  border: 1px solid #38516c;
  border-radius: 1rem;
  background: #142338;
  box-shadow: 0 1.5rem 4rem #050b12;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: #75e6c8;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 6vw, 3.75rem);
  line-height: 1.05;
}

p {
  max-width: 58ch;
  margin: 1.35rem 0 0;
  color: #c6d4e3;
  font-size: 1.05rem;
  line-height: 1.65;
}

footer {
  color: #9bb0c5;
  font-size: 0.9rem;
}

@media (max-width: 34rem) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .panel {
    margin-block: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto;
    transition-duration: 0.01ms;
    animation-duration: 0.01ms;
    animation-iteration-count: 1;
  }
}