:root {
  --bg: #f4f1ea;
  --ink: #16202a;
  --muted: #5b6672;
  --line: rgba(22, 32, 42, 0.08);
  --accent: #2f7d6d;
  --accent-soft: rgba(47, 125, 109, 0.22);
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1720;
    --ink: #e8ecef;
    --muted: #93a0ad;
    --line: rgba(232, 236, 239, 0.07);
    --accent: #5cc3ac;
    --accent-soft: rgba(92, 195, 172, 0.18);
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  height: 100%;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.page {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 48px 24px;
  overflow: hidden;
}

.grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 30% 45%, #000 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 30% 45%, #000 0%, transparent 70%);
}

.orb {
  position: absolute;
  width: min(70vw, 640px);
  aspect-ratio: 1;
  right: -12%;
  top: 50%;
  translate: 0 -50%;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, var(--accent-soft), transparent 65%);
  filter: blur(8px);
  animation: drift 18s ease-in-out infinite alternate;
}

.content {
  position: relative;
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
}

.mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 40px;
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
}

.tld {
  color: var(--accent);
}

h1 {
  margin: 0;
  max-width: 14ch;
  font-size: clamp(2.4rem, 7vw, 4.75rem);
  line-height: 1.04;
  letter-spacing: -0.035em;
  font-weight: 650;
  text-wrap: balance;
}

.lede {
  margin: 24px 0 0;
  max-width: 40ch;
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  line-height: 1.55;
  color: var(--muted);
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 36px 0 0;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--muted);
  background: color-mix(in srgb, var(--bg) 70%, transparent);
  backdrop-filter: blur(6px);
}

.pulse {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.pulse::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--accent);
  animation: ping 2s cubic-bezier(0, 0, 0.2, 1) infinite;
}

.foot {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--muted);
}

.foot a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.foot a:hover,
.foot a:focus-visible {
  color: var(--ink);
  border-color: var(--accent);
}

@keyframes ping {
  75%,
  100% {
    transform: scale(2.4);
    opacity: 0;
  }
}

@keyframes drift {
  to {
    translate: -8% -44%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .orb,
  .pulse::after {
    animation: none;
  }
}