@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/IBMPlexSans-Regular.woff2") format("woff2");
}

@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/fonts/IBMPlexSans-SemiBold.woff2") format("woff2");
}

:root {
  color-scheme: light;
  --paper: #f5f3ee;
  --ink: #192a24;
  --secondary: #52574f;
  --copper: #9a6347;
  background: var(--paper);
  color: var(--ink);
  font-family: "IBM Plex Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

body {
  min-width: 280px;
  min-height: 100vh;
  min-height: 100svh;
  margin: 0;
  display: grid;
  grid-template-rows: 1fr auto;
}

main {
  display: grid;
  place-items: center;
  padding: 88px 24px 40px;
}

.identity {
  width: 100%;
  text-align: center;
}

.maker-mark {
  width: 112px;
  height: 1px;
  margin: 0 auto 34px;
  background: var(--copper);
}

h1 {
  margin: 0;
  font-size: clamp(1.625rem, 6.2vw, 5rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.035em;
  text-transform: uppercase;
}

h1 span {
  display: block;
}

.tagline {
  margin: 30px 0 0;
  color: var(--secondary);
  font-size: clamp(0.9375rem, 1.4vw, 1.125rem);
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.5;
}

footer {
  padding: 30px 24px max(34px, env(safe-area-inset-bottom));
  color: var(--secondary);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  line-height: 1.5;
  text-align: center;
  text-transform: uppercase;
}

::selection {
  background: var(--ink);
  color: var(--paper);
}

@media (max-width: 480px) {
  main {
    padding-inline: 18px;
  }

  .maker-mark {
    width: 80px;
    margin-bottom: 28px;
  }

  .tagline {
    margin-top: 24px;
  }
}