:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #08111f;
  color: #f5f8ff;
}

* {
  box-sizing: border-box;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  display: grid;
  grid-template-rows: 1fr auto;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 15% 15%, rgba(38, 130, 255, 0.24), transparent 35rem),
    radial-gradient(circle at 80% 75%, rgba(98, 233, 183, 0.14), transparent 32rem),
    #08111f;
}

main {
  display: grid;
  place-items: center;
  padding: clamp(2rem, 7vw, 7rem) 1.5rem;
}

.hero {
  width: min(100%, 61rem);
  padding: clamp(2rem, 6vw, 5.75rem);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(188, 213, 255, 0.18);
  border-radius: 2rem;
  background: linear-gradient(135deg, rgba(19, 34, 56, 0.94), rgba(7, 16, 30, 0.9));
  box-shadow: 0 2rem 6rem rgba(0, 0, 0, 0.32);
}

.hero::after {
  content: "";
  width: 20rem;
  height: 20rem;
  position: absolute;
  right: -8rem;
  top: -9rem;
  border: 1px solid rgba(115, 194, 255, 0.22);
  border-radius: 50%;
  box-shadow: 0 0 0 2.5rem rgba(115, 194, 255, 0.04), 0 0 0 5rem rgba(115, 194, 255, 0.025);
  pointer-events: none;
}

.brand,
.eyebrow,
h1,
.intro,
.status,
.principles {
  position: relative;
  z-index: 1;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.1rem;
  font-weight: 750;
  letter-spacing: -0.03em;
}

.brand-mark {
  width: 1.8rem;
  height: 1.8rem;
  display: grid;
  place-items: center;
  border-radius: 0.55rem;
  background: linear-gradient(135deg, #4ea4ff, #65edbb);
  color: #06101e;
  font-size: 1.35rem;
  font-weight: 900;
}

.eyebrow {
  margin: clamp(3.5rem, 9vw, 7.5rem) 0 1.1rem;
  color: #7bd7ff;
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  max-width: 11ch;
  margin: 0;
  font-size: clamp(3.2rem, 9vw, 7.25rem);
  line-height: 0.94;
  letter-spacing: -0.07em;
}

.intro {
  max-width: 39rem;
  margin: 1.65rem 0 0;
  color: #c1cede;
  font-size: clamp(1.08rem, 2vw, 1.3rem);
  line-height: 1.6;
}

.status {
  width: fit-content;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 2rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid rgba(101, 237, 187, 0.28);
  border-radius: 999px;
  background: rgba(46, 154, 116, 0.14);
  color: #d6ffed;
  font-size: 0.93rem;
}

.status-dot {
  width: 0.58rem;
  height: 0.58rem;
  border-radius: 50%;
  background: #65edbb;
  box-shadow: 0 0 0 0.22rem rgba(101, 237, 187, 0.14);
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: clamp(3rem, 7vw, 6rem) 0 0;
}

.principles div {
  min-height: 8.5rem;
  padding: 1.2rem;
  border: 1px solid rgba(188, 213, 255, 0.15);
  border-radius: 1.1rem;
  background: rgba(255, 255, 255, 0.035);
}

dt {
  color: #f7f9ff;
  font-weight: 700;
}

dd {
  margin: 0.6rem 0 0;
  color: #afbed0;
  line-height: 1.45;
}

footer {
  padding: 1.5rem;
  color: #8291a7;
  text-align: center;
  font-size: 0.85rem;
}

@media (max-width: 680px) {
  .hero {
    border-radius: 1.4rem;
  }

  .principles {
    grid-template-columns: 1fr;
  }

  .principles div {
    min-height: unset;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }
}