*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --text-shadow: 0 0.2em 0.4em rgba(0, 0, 0, 0.125);
  --bg-fallback: #185a63;
}

body {
  font-family: system-ui, -apple-system, sans-serif;
  min-height: 100vh;
  background: var(--bg-fallback);
  color: #fff;
  overflow-x: hidden;
}

/* Background image layer */
#bg {
  position: fixed;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: blur(11px) brightness(0.8);
  transform: scale(1.05); /* prevent blur edges from showing */
  opacity: 0;
  transition: opacity 600ms ease;
  z-index: -1;
}

#bg.loaded {
  opacity: 1;
}

/* Main layout — vertical stack, centered */
main {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

/* Clock */
#clock {
  font-size: 5rem;
  font-weight: 300;
  letter-spacing: 0.05em;
  text-shadow: var(--text-shadow);
  line-height: 1;
}

/* Greeting */
#greeting {
  font-size: 3.1rem;
  font-weight: 400;
  text-shadow: var(--text-shadow);
  line-height: 1.2;
}

/* Links grid — 6 per row */
#links {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
  margin-top: 0.5rem;
}

.link-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: #fff;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.link-item:hover {
  transform: scale(1.08);
  opacity: 0.85;
}

.link-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%; /* linkiconradius: 1 = fully round */
  overflow: hidden;
  /* background: rgba(255, 255, 255, 0.15); */
  /* backdrop-filter: blur(4px); */
  display: flex;
  align-items: center;
  justify-content: center;
}

.link-icon img {
  width: 80%;
  height: 80%;
  object-fit: contain;
}

/* Fallback icon — first letter */
.link-icon-letter {
  font-size: 1.4rem;
  font-weight: 600;
}