:root {
  color-scheme: dark;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: #f4f3f7;
  background: #07080c;
  -webkit-font-smoothing: antialiased;
}
* { box-sizing: border-box; }
body { margin: 0; min-width: 280px; }
.page {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  padding: 46px clamp(24px, 6vw, 96px) 30px;
  overflow: hidden;
}
.masthead, footer { display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.brand { display: flex; align-items: flex-start; gap: 7px; }
.brand img { width: 174px; height: auto; display: block; }
.trademark { font-size: 12px; line-height: 1; margin-top: 1px; color: #d7d8df; }
.coordinate { font-size: 17px; letter-spacing: .3em; color: #b0b3c5; }
main { width: 100%; max-width: 1280px; margin: auto; padding: 100px 0 92px; }
.eyebrow { font-size: 10px; font-weight: 500; letter-spacing: .32em; color: #b6b9ce; margin: 0 0 30px; }
h1 { font-size: clamp(58px, 7.8vw, 120px); font-weight: 400; line-height: 1.02; letter-spacing: -.065em; margin: 0; }
h1 span { color: #f7f5ff; }
.description { color: #b5b5c4; font-size: clamp(15px, 1.4vw, 19px); line-height: 1.7; margin: 30px 0 0; letter-spacing: .005em; }
.horizon-mark { display: flex; align-items: center; gap: 16px; margin-top: 48px; color: #a7a9c0; font-size: 20px; }
.horizon-mark span { width: 70px; height: 1px; background: linear-gradient(90deg, #8a8fae, transparent); }
footer { border-top: 1px solid #ffffff17; padding-top: 22px; }
footer p { margin: 0; }
.themes { font-size: 9px; letter-spacing: .2em; color: #a7a8b8; line-height: 1.8; }
.themes span { padding: 0 10px; color: #777a93; }
.domain { font-size: 11px; letter-spacing: .07em; color: #a7a8b8; }
.cosmos { position: fixed; inset: 0; overflow: hidden; pointer-events: none; }
.cosmos::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 77% 47%, #25213b35, transparent 55%),
    radial-gradient(circle at 16% 21%, #ffffff4a 0 1px, transparent 1.5px),
    radial-gradient(circle at 91% 16%, #ffffff40 0 1px, transparent 1.5px),
    radial-gradient(circle at 58% 79%, #ffffff38 0 1px, transparent 1.5px),
    radial-gradient(circle at 43% 12%, #ffffff25 0 1px, transparent 1.5px);
}
.singularity {
  position: absolute; width: min(43vw, 650px); aspect-ratio: 1;
  top: 48%; left: 76%; transform: translate(-50%, -50%) rotate(-24deg);
  border-radius: 50%; border: 1px solid #b9b2e340;
  background: radial-gradient(circle, #030407 57%, #080910 69%, #48405a30 71%, transparent 73%);
  box-shadow: 0 0 24px #c6b5ff16, inset 0 0 30px #bdb1ff0c, 0 0 100px #9384d510;
  animation: breathe 15s ease-in-out infinite alternate;
}
.singularity::after {
  content: ""; position: absolute; inset: -2px; border-radius: inherit;
  border-top: 2px solid #dbd5fa90; filter: blur(2px); transform: rotate(-30deg);
}
.orbit {
  position: absolute; left: 76%; top: 48%; width: min(68vw, 1000px); aspect-ratio: 3.8;
  border-radius: 50%; border: 1px solid #aaa0d31b;
  transform: translate(-50%, -50%) rotate(-27deg);
}
@keyframes breathe {
  from { opacity: .6; transform: translate(-50%, -50%) rotate(-24deg) scale(.98); }
  to { opacity: 1; transform: translate(-50%, -50%) rotate(-18deg) scale(1.03); }
}
@media (min-width: 1500px) { main { max-width: none; } }
@media (max-width: 700px) {
  .page { padding-top: 30px; padding-bottom: 24px; }
  .brand img { width: 144px; }
  .coordinate { font-size: 14px; }
  main { padding: 116px 0 100px; }
  h1 { font-size: clamp(46px, 11.4vw, 78px); }
  .eyebrow { margin-bottom: 24px; font-size: 9px; }
  .description { max-width: 260px; margin-top: 25px; }
  .singularity { width: 88vw; left: 92%; top: 46%; opacity: .6; }
  .orbit { width: 135vw; left: 92%; top: 46%; }
  footer { align-items: flex-start; flex-direction: column; gap: 12px; }
  .themes { font-size: 8px; letter-spacing: .15em; }
  .themes span { padding: 0 6px; }
}
@media (prefers-reduced-motion: reduce) { .singularity { animation: none; } }