@font-face {
  font-family: "Manrope";
  src: url("../public/fonts/manrope/manrope-cyrillic-variable.woff2") format("woff2");
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
}

:root {
  font-family: "Manrope", system-ui, sans-serif;
  color: #35333f;
  background: #f4fbfa;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  min-height: 100svh;
  margin: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at 22% 18%, rgba(127, 211, 205, 0.34), transparent 38%),
    radial-gradient(circle at 78% 82%, rgba(18, 104, 107, 0.15), transparent 34%),
    #f4fbfa;
}

main {
  width: min(100%, 520px);
  padding: clamp(32px, 7vw, 56px);
  border: 1px solid rgba(18, 104, 107, 0.18);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 28px 72px rgba(30, 94, 95, 0.16);
  text-align: center;
}

.mark {
  display: inline-grid;
  width: 56px;
  height: 56px;
  place-items: center;
  border-radius: 18px;
  background: #12686b;
  color: #ffffff;
  font-size: 1.4rem;
  font-weight: 800;
}

h1 {
  margin: 24px 0 0;
  font-size: clamp(1.35rem, 3.2vw, 1.85rem);
  line-height: 1.08;
}

a {
  display: inline-flex;
  min-height: 44px;
  margin-top: 28px;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border: 1px solid #12686b;
  border-radius: 999px;
  color: #12686b;
  font-weight: 700;
  text-decoration: none;
}

a:hover,
a:focus-visible {
  background: rgba(127, 211, 205, 0.16);
}

a:focus-visible {
  outline: 3px solid rgba(127, 211, 205, 0.45);
  outline-offset: 3px;
}