@font-face {
  font-family: "Source Sans Pro";
  src: url("assets/source-sans-pro-bold.woff2") format("woff2");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

* {
  box-sizing: border-box;
}

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

body {
  background: #0a0a0a;
  color: #fff;
  font-family: Arial, Helvetica, sans-serif;
}

.splash {
  display: grid;
  min-height: 100vh;
  min-height: 100dvh;
  place-items: center;
  padding: 1.5rem;
  isolation: isolate;
  position: relative;
}

.splash::before,
.splash::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
}

.splash::before {
  background: url("assets/tanaka.jpg") center / cover no-repeat;
}

.splash::after {
  background: rgb(10 10 10 / 40%);
}

h1 {
  margin: 0;
  font-size: clamp(3rem, 8.6vw, 6.875rem);
  font-family: "Source Sans Pro", Arial, sans-serif;
  font-weight: 700;
  line-height: normal;
  transform: translateY(-1.72rem);
}

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

a:focus-visible {
  outline: 3px solid currentColor;
  outline-offset: 0.15em;
}