:root {
  --bg: #faf9f7;
  --fg: #111110;
  --muted: #6f6d68;
  --rule: #e4e2dd;
  --hover: #f1efeb;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111110;
    --fg: #f3f1ec;
    --muted: #9a978f;
    --rule: #2a2927;
    --hover: #1b1a19;
  }
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  display: grid;
  grid-template-rows: 1fr auto;
  min-height: 100svh;
  overflow-x: hidden;
}

main {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 12vh clamp(16px, 6vw, 96px) 0;
  max-width: 72rem;
  width: 100%;
  margin: 0 auto;
}

h1 {
  margin: 0;
  font-size: clamp(2.5rem, 8vw, 6.5rem);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

h1 .light { font-weight: 300; color: var(--muted); }

p {
  margin: 2.5rem 0 0;
  max-width: 34rem;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  line-height: 1.55;
  color: var(--muted);
}

a { color: var(--fg); }

/* Link card: icon, name and one line, nothing else */
.card {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.25rem;
  padding: 0.875rem 1.25rem 0.875rem 0.875rem;
  max-width: 100%;
  border: 1px solid var(--rule);
  border-radius: 14px;
  text-decoration: none;
  align-self: flex-start;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}
.card:hover, .card:focus-visible { background: var(--hover); border-color: var(--muted); }
.card img { width: 40px; height: 40px; flex: none; }
.card strong { display: block; font-size: 1.0625rem; font-weight: 600; letter-spacing: -0.01em; }
.card small { display: block; font-size: 0.9375rem; color: var(--muted); }
.card .arrow { margin-left: 0.5rem; color: var(--muted); transition: transform 0.2s ease; }
.card:hover .arrow { transform: translateX(3px); }

/* The glasses peek up from the bottom edge and pop up on hover */
.peek {
  --w: clamp(220px, 40vw, 360px);
  height: calc(var(--w) * 0.43 + 12px);
  overflow: hidden;
  display: flex;
  justify-content: center;
  border-bottom: 1px solid var(--rule);
}

.glasses {
  width: var(--w);
  aspect-ratio: 1411 / 607;
  margin-top: 12px;
  background: var(--fg);
  -webkit-mask: url(/assets/glasses.svg) center / contain no-repeat;
  mask: url(/assets/glasses.svg) center / contain no-repeat;
  transform: translateY(40%);
  transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.peek:hover .glasses { transform: translateY(0); }

/* 404: the glasses come up further and look around for the missing page */
.peek.searching .glasses {
  transform: translateY(22%);
  animation: look 6s ease-in-out infinite;
}

@keyframes look {
  0%, 12%, 100% { translate: 0 0; }
  25%, 37% { translate: -18% 0; }
  50% { translate: 0 0; }
  62%, 75% { translate: 18% 0; }
  88% { translate: 0 0; }
}

@media (prefers-reduced-motion: reduce) {
  .glasses { transition: none; }
  .peek.searching .glasses { animation: none; }
}

footer {
  padding: 1.25rem clamp(16px, 6vw, 96px);
  font-size: 0.8125rem;
  color: var(--muted);
  text-align: center;
}

footer a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}
footer a:hover, footer a:focus-visible { color: var(--fg); text-decoration: underline; text-underline-offset: 0.2em; }