:root {
  --bg: #06050d;
  --fg: #e8eaf5;
  --aire:   #d0dbff;
  --agua:   #6cd0f3;
  --fuego:  #f59056;
  --tierra: #d49873;
  --rim:    #d8a85d;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  background: var(--bg);
  color: var(--fg);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-weight: 300;
  overflow: hidden;
  cursor: default;
}

#gioser-canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  display: block;
  z-index: 0;
}

.brand {
  position: fixed;
  top: 4vh;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  z-index: 10;
  pointer-events: none;
  user-select: none;
}

.brand-title {
  font-family: 'Cinzel', serif;
  font-weight: 700;
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  margin: 0;
  letter-spacing: 0.08em;
  color: var(--fg);
  text-shadow:
    0 0 18px rgba(108, 208, 243, 0.35),
    0 0 40px rgba(216, 168, 93, 0.18);
}

.brand-dot {
  color: var(--rim);
  margin: 0 0.05em;
  text-shadow: 0 0 14px var(--rim), 0 0 28px rgba(245, 144, 86, 0.5);
}

.brand-sub {
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  letter-spacing: 0.5em;
  font-size: clamp(0.65rem, 0.9vw, 0.8rem);
  margin: 0.55rem 0 0;
  color: rgba(232, 234, 245, 0.6);
  text-indent: 0.5em;
}

#tips {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 5;
}

.tip {
  position: absolute;
  top: 0; left: 0;
  pointer-events: auto;
  text-decoration: none;
  color: var(--fg);
  user-select: none;

  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  padding: 0.7rem 1.0rem 0.55rem;
  min-width: 120px;

  background: rgba(8, 6, 22, 0.42);
  backdrop-filter: blur(8px) saturate(120%);
  -webkit-backdrop-filter: blur(8px) saturate(120%);
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);

  transition:
    box-shadow 260ms ease,
    border-color 260ms ease,
    background 260ms ease,
    letter-spacing 260ms ease;
}

.tip::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg,
    rgba(255,255,255,0.18),
    rgba(255,255,255,0.0) 40%,
    rgba(216, 168, 93, 0.18));
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
  opacity: 0.7;
}

.tip:hover {
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(20, 14, 40, 0.6);
}

.tip-glyph {
  width: 42px;
  height: 42px;
  color: currentColor;
  filter: drop-shadow(0 0 6px currentColor);
  transition: filter 240ms ease;
}
.tip:hover .tip-glyph {
  filter: drop-shadow(0 0 12px currentColor) drop-shadow(0 0 20px currentColor);
}

.tip-label {
  font-family: 'Cinzel', serif;
  font-size: 0.74rem;
  letter-spacing: 0.36em;
  font-weight: 600;
  text-indent: 0.36em;
}

.tip-sub {
  font-family: 'Inter', sans-serif;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  font-weight: 300;
  color: rgba(232, 234, 245, 0.55);
  text-transform: uppercase;
}

.tip-aire   { color: var(--aire); }
.tip-aire:hover   { box-shadow: 0 0 32px rgba(208, 219, 255, 0.45); }
.tip-fuego  { color: var(--fuego); }
.tip-fuego:hover  { box-shadow: 0 0 32px rgba(245, 144, 86, 0.45); }
.tip-agua   { color: var(--agua); }
.tip-agua:hover   { box-shadow: 0 0 32px rgba(108, 208, 243, 0.45); }
.tip-tierra { color: var(--tierra); }
.tip-tierra:hover { box-shadow: 0 0 32px rgba(212, 152, 115, 0.45); }

.quote {
  position: fixed;
  bottom: 3vh;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'Cinzel', serif;
  font-size: 0.7rem;
  letter-spacing: 0.55em;
  color: rgba(232, 234, 245, 0.42);
  pointer-events: none;
  user-select: none;
  z-index: 10;
  text-indent: 0.55em;
}

@media (max-width: 720px) {
  .tip { min-width: 90px; padding: 0.5rem 0.7rem; }
  .tip-glyph { width: 32px; height: 32px; }
  .tip-label { font-size: 0.6rem; }
  .tip-sub { display: none; }
}