:root {
  color-scheme: dark;
  font-family: Inter, "Segoe UI", system-ui, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

* { box-sizing: border-box; }

body {
  min-height: 100vh;
  min-height: 100svh;
  margin: 0;
  display: grid;
  place-items: center;
  padding: 40px 24px;
}

main { text-align: center; }

h1 {
  margin: 32px 0 14px;
  font-size: clamp(2.6rem, 9vw, 5.5rem);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 1.1;
}

p {
  margin: 0;
  font-size: clamp(1rem, 3vw, 1.2rem);
  line-height: 1.6;
}

.mark {
  width: 88px;
  height: 88px;
  margin: auto;
  border-radius: 50%;
}

.openkaryon {
  background: radial-gradient(ellipse at 50% 30%, #183b42 0%, #101c24 65%);
  color: #e7f4f3;
}

.openkaryon p { color: #a1c1c1; }

.openkaryon .mark {
  border: 1px solid #6cd6c2;
  background: radial-gradient(circle at 35% 30%, #a3f0d6, #327f80 65%, #20484f);
  box-shadow: 0 0 80px #69d5be20;
}

.dustfinch {
  color-scheme: light;
  background: #f3efe6;
  color: #343a30;
}

.dustfinch h1 { font-family: Georgia, "Times New Roman", serif; }
.dustfinch p { color: #747c6b; }

.dustfinch .mark {
  border-radius: 50% 50% 50% 12%;
  background: linear-gradient(135deg, #b6b88d, #6d805f);
  transform: rotate(-15deg);
}