:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  --ink: #f6f8fb;
  --muted: #aebdca;
  --line: rgba(255, 255, 255, 0.14);
  --surface: rgba(9, 23, 40, 0.76);
  --accent: #8de4dc;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 18% 8%, rgba(56, 125, 142, 0.23), transparent 32rem),
    radial-gradient(circle at 82% 88%, rgba(84, 74, 142, 0.22), transparent 35rem),
    #07111f;
  color: var(--ink);
}

main {
  position: relative;
  display: grid;
  min-height: 100vh;
  min-height: 100svh;
  place-items: center;
  overflow: hidden;
  padding: 1.5rem;
}

main::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 4.5rem 4.5rem;
  content: "";
  mask-image: linear-gradient(to bottom, transparent, black 35%, transparent);
  opacity: 0.16;
  transform: perspective(520px) rotateX(62deg) scale(1.6) translateY(33%);
  transform-origin: center bottom;
}

.orb {
  position: absolute;
  border: 1px solid var(--line);
  border-radius: 50%;
  opacity: 0.45;
}

.orb-one {
  width: min(46rem, 78vw);
  aspect-ratio: 1;
  top: -31rem;
  right: -10rem;
  box-shadow: inset 0 0 6rem rgba(141, 228, 220, 0.09);
}

.orb-two {
  width: min(28rem, 64vw);
  aspect-ratio: 1;
  bottom: -18rem;
  left: -8rem;
  box-shadow: inset 0 0 5rem rgba(150, 130, 236, 0.12);
}

.card {
  position: relative;
  z-index: 1;
  width: min(45rem, 100%);
  padding: clamp(2rem, 7vw, 5rem);
  border: 1px solid var(--line);
  border-radius: 1.5rem;
  background: var(--surface);
  box-shadow: 0 2.5rem 7rem rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(1.25rem);
}

.eyebrow {
  margin: 0 0 1.5rem;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

h1 {
  max-width: 10ch;
  margin: 0;
  font-size: clamp(3rem, 10vw, 6.5rem);
  font-weight: 650;
  letter-spacing: -0.065em;
  line-height: 0.92;
}

.lead {
  margin: 2rem 0 2.5rem;
  color: var(--muted);
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  line-height: 1.6;
}
