/* =========================
   FONTS
========================= */
@font-face {
  font-family: 'VeluniaPrimary';
  src: url('UnifrakturMaguntia-Regular.ttf') format('truetype');
}

@font-face {
  font-family: 'VeluniaSecondary';
  src: url('GrenzeGotisch-Regular.ttf') format('truetype');
}

/* =========================
   RESET
========================= */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* =========================
   BODY (NOW BLACK)
========================= */
body {
  background: #050505;
  font-family: Georgia, serif;
  color: #eaeaea;
}

/* =========================
   WRAPPER
========================= */
.portal {
  max-width: 1100px;
  margin: 0 auto;
  padding: 50px 20px;
}

/* =========================
   LOGO
========================= */
.portal-header {
  text-align: center;
  margin-bottom: 50px;
}

.portal-logo {
  max-width: 700px;
  width: 100%;
  filter: brightness(0.95);
}

/* =========================
   GRID
========================= */
.portal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

/* =========================
   DARK STONE TILE
========================= */
.portal-item {
  position: relative;
  aspect-ratio: 1 / 1;

  display: flex;
  align-items: center;
  justify-content: center;

  text-decoration: none;
  color: #e0e0e0;

  font-family: 'VeluniaSecondary', serif;
  font-size: 1.1rem;

  /* DARK STONE BASE */
  background:
    radial-gradient(circle at 30% 30%, #3a3a3a, #2a2a2a 60%, #1e1e1e 100%);

  border: 1px solid #111;

  /* DEPTH */
  box-shadow:
    inset 0 2px 4px rgba(255,255,255,0.05),
    inset 0 -6px 10px rgba(0,0,0,0.8),
    0 6px 14px rgba(0,0,0,0.9);

  overflow: hidden;

  transition: all 0.25s ease;
}

/* =========================
   STONE GRAIN
========================= */
.portal-item::before {
  content: "";
  position: absolute;
  inset: 0;

  background-image:
    repeating-linear-gradient(
      45deg,
      rgba(255,255,255,0.02) 0px,
      rgba(255,255,255,0.02) 2px,
      transparent 2px,
      transparent 4px
    );

  opacity: 0.3;
}

/* =========================
   EDGE WEATHERING
========================= */
.portal-item::after {
  content: "";
  position: absolute;
  inset: 0;

  background:
    radial-gradient(circle at center, transparent 60%, rgba(0,0,0,0.6));

}

/* =========================
   HOVER (MORE ATMOSPHERIC)
========================= */
.portal-item:hover {
  transform: translateY(-3px);

  background:
    radial-gradient(circle at 30% 30%, #444, #2f2f2f 60%, #222 100%);

  box-shadow:
    inset 0 2px 4px rgba(255,255,255,0.08),
    inset 0 -6px 12px rgba(0,0,0,0.9),
    0 10px 20px rgba(0,0,0,1);
}

/* =========================
   IMAGE TILE
========================= */
.image-tile img {
  max-width: 80px;
  opacity: 0.85;
  filter: contrast(1.1) brightness(0.9);
}

/* =========================
   MOBILE
========================= */
@media (max-width: 800px) {
  .portal-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 500px) {
  .portal-grid {
    grid-template-columns: 1fr;
  }
}