:root {
  color-scheme: dark;
  --page: oklch(15% 0.025 155);
  --ink: oklch(96% 0.018 145);
  --muted: oklch(76% 0.035 150);
  --line: oklch(34% 0.045 155);
  --brand: oklch(81% 0.19 157);
  --blue: oklch(65% 0.2 245);
  --pink: oklch(69% 0.21 350);
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px),
    var(--page);
  background-size: clamp(42px, 5vw, 82px) clamp(42px, 5vw, 82px);
  color: var(--ink);
  font-family: "DM Sans", sans-serif;
}

body::before {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at 82% 28%, color-mix(in oklch, var(--blue) 16%, transparent), transparent 35%);
  content: "";
  pointer-events: none;
}

.page-shell {
  position: relative;
  display: grid;
  width: min(100%, 1600px);
  min-height: 100svh;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 5.5rem);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: clamp(6rem, 11vh, 8.5rem);
  border-bottom: 1px solid var(--line);
}

.brand { width: clamp(8.5rem, 14vw, 12rem); height: auto; }

.status {
  display: flex;
  align-items: center;
  gap: .65rem;
  margin: 0;
  color: var(--muted);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.status span {
  width: .55rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 .3rem color-mix(in oklch, var(--brand) 15%, transparent);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(15rem, .45fr);
  align-items: end;
  gap: clamp(3rem, 9vw, 11rem);
  min-height: 65svh;
  padding-block: clamp(5rem, 11vh, 9rem) clamp(4rem, 8vh, 7rem);
  overflow: hidden;
}

.message { position: relative; z-index: 2; max-width: 68rem; }

.eyebrow {
  margin: 0 0 clamp(1.5rem, 3vw, 2.4rem);
  color: var(--brand);
  font-size: clamp(.68rem, .9vw, .82rem);
  font-weight: 700;
  letter-spacing: .18em;
}

h1 {
  max-width: 12ch;
  margin: 0;
  font-family: "Archivo Black", sans-serif;
  font-size: clamp(3.8rem, 9vw, 9rem);
  font-weight: 400;
  letter-spacing: -.065em;
  line-height: .84;
  text-transform: uppercase;
}

.intro {
  max-width: 42rem;
  margin: clamp(2rem, 4vw, 3rem) 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.22rem);
  line-height: 1.65;
}

.launch-note {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.1rem;
  padding-top: 1rem;
  border-top: 3px solid var(--brand);
}

.note-number { margin: 0; color: var(--brand); font: 400 2rem/1 "Archivo Black", sans-serif; }
.note-label { margin: 0 0 .4rem; font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.note-copy { margin: 0; color: var(--muted); font-size: .9rem; line-height: 1.55; }

.court-mark {
  position: absolute;
  top: 8%;
  right: 2%;
  width: min(43vw, 41rem);
  aspect-ratio: 1;
  border: 1px solid color-mix(in oklch, var(--brand) 35%, transparent);
  border-radius: 50%;
  opacity: .7;
}

.court-mark::before, .court-mark::after { position: absolute; content: ""; }
.court-mark::before { inset: 18%; border: 1px solid color-mix(in oklch, var(--pink) 38%, transparent); border-radius: 50%; }
.court-mark::after { top: 50%; left: -20vw; width: 80vw; border-top: 1px solid color-mix(in oklch, var(--brand) 28%, transparent); }
.orbit { position: absolute; inset: 6%; border-top: 3px solid var(--blue); border-radius: 50%; transform: rotate(-24deg); }
.ball { position: absolute; top: 15%; right: 13%; width: clamp(.8rem, 1.2vw, 1.2rem); aspect-ratio: 1; border-radius: 50%; background: var(--pink); animation: pulse 2.8s ease-in-out infinite; }

footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 2rem;
  align-items: center;
  min-height: 5.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}

footer p { margin: 0; }

@keyframes pulse {
  0%, 100% { opacity: .55; transform: scale(.8); }
  50% { opacity: 1; transform: scale(1.25); }
}

@media (max-width: 760px) {
  .topbar { min-height: 6.5rem; }
  .status { font-size: .62rem; }
  .hero { grid-template-columns: 1fr; align-content: end; gap: 3.25rem; min-height: 72svh; padding-block: 5rem 3.5rem; }
  .court-mark { top: 5%; right: -32%; width: 90vw; }
  h1 { font-size: clamp(3.4rem, 17vw, 5.5rem); }
  .intro { max-width: 32rem; }
  .launch-note { max-width: 24rem; }
  footer { grid-template-columns: 1fr auto; padding-block: 1.5rem; }
  footer p:nth-child(2) { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .ball { animation: none; }
}