:root {
  color-scheme: dark;
  --background: #0a0c10;
  --text: #f5f7fb;
  --muted: #a1aab8;
  --soft: #8e99a8;
  --blue: #5599ff;
  --cyan: #64dcf4;
  --border: rgb(255 255 255 / 9%);
}

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

html {
  background: var(--background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  color: var(--text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(ellipse 500px 360px at 50% 25%, rgb(0 85 255 / 9%), transparent 75%),
    radial-gradient(ellipse 460px 250px at 50% 100%, rgb(0 240 255 / 3%), transparent 80%),
    var(--background);
}

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 6px;
  border-radius: 4px;
}

.landing {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.25rem;
  padding: 4rem 1.25rem;
  text-align: center;
}

.brand-origin {
  display: grid;
  justify-items: center;
  gap: 1.25rem;
}

.parent-mark {
  display: block;
  width: 120px;
  height: 120px;
  object-fit: contain;
  border: 1px solid rgb(255 255 255 / 5%);
  border-radius: 26px;
  box-shadow: 0 0 64px rgb(0 85 255 / 10%);
}

.origin-label {
  margin: 0;
  color: var(--soft);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  line-height: 1.6;
  text-transform: uppercase;
}

.content {
  width: 100%;
  max-width: 800px;
}

.status {
  width: fit-content;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 auto 1.25rem;
  padding: 0.45rem 0.9rem;
  border: 1px solid rgb(85 153 255 / 20%);
  border-radius: 100px;
  background: rgb(85 153 255 / 7%);
  color: #bfdaff;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  line-height: 1.4;
  text-transform: uppercase;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 10px rgb(85 153 255 / 35%);
}

.wordmark {
  margin: 0 0 1.25rem;
  font-size: clamp(1.875rem, 6.8vw, 3.75rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1.15;
}

.gradient {
  color: var(--blue);
  background: linear-gradient(110deg, var(--blue), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tagline {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.125rem);
  font-weight: 400;
  line-height: 1.7;
  text-wrap: balance;
}

.description {
  max-width: 28rem;
  margin: 0.5rem auto 0;
  color: var(--soft);
  font-size: 0.875rem;
  line-height: 1.7;
  text-wrap: balance;
}

.family-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  min-height: 48px;
  max-width: 100%;
  padding: 0.8rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: rgb(255 255 255 / 4%);
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1.5;
  transition: border-color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.family-link svg {
  flex-shrink: 0;
}

.family-link:hover {
  transform: translateY(-2px);
  background: rgb(85 153 255 / 9%);
  border-color: rgb(85 153 255 / 35%);
}

.footer {
  padding: 0.9rem 1.25rem;
  border-top: 1px solid rgb(255 255 255 / 5%);
  text-align: center;
  color: var(--soft);
  font-size: 0.6875rem;
  line-height: 1.6;
}

.footer p {
  margin: 0;
}

.footer a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.footer a:hover {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-note {
  margin-left: 0.4rem;
}

@media (max-width: 480px) {
  .landing {
    padding-block: 3rem;
    gap: 1.75rem;
  }

  .parent-mark {
    width: 96px;
    height: 96px;
    border-radius: 22px;
  }

  .footer-note {
    display: block;
    margin: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .family-link {
    transition: none;
  }

  .family-link:hover {
    transform: none;
  }
}

@media (forced-colors: active) {
  .gradient {
    background: none;
    -webkit-text-fill-color: currentColor;
  }
}
