:root{
  --qblack:#050505;
  --qplatinum:#E5E4E2;
  --qgray:#A9A9A9;
  --qgold:#D4AF37;
  --qdarkgray:#1a1a1a;
}

body{
  background-color: var(--qblack);
  color: var(--qplatinum);
  overflow-x: hidden;
}

/* Three background */
#canvas-container{
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  opacity: 0.65;
  pointer-events: none;
}

.glass-panel{
  background: rgba(20,20,20,0.62);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.06);
}

.text-gold-gradient{
  background: linear-gradient(to right, var(--qgold), #F7E7CE, var(--qgold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-size: 200% auto;
  animation: shine 5s linear infinite;
}
@keyframes shine{ to{ background-position: 200% center; } }

.tech-line{
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--qgold), transparent);
  width: 100%;
  opacity: 0.35;
  margin: 3rem 0;
}

/* Responsive media embeds */
.video-container{
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 0.75rem;
  border: 1px solid rgba(212,175,55,0.22);
  background: rgba(0,0,0,0.25);
}
.video-container iframe{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Buttons */
.btn-primary{
  background: var(--qgold);
  color: #000;
  transition: transform .15s ease, box-shadow .15s ease, background-color .2s ease;
  box-shadow: 0 10px 30px rgba(212,175,55,0.18);
}
.btn-primary:hover{ transform: translateY(-2px); background: #ffffff; }

.btn-ghost{
  border: 1px solid rgba(229,228,226,0.28);
  color: var(--qplatinum);
  transition: transform .15s ease, border-color .2s ease, color .2s ease, box-shadow .2s ease;
}
.btn-ghost:hover{
  transform: translateY(-2px);
  border-color: rgba(212,175,55,0.75);
  color: var(--qgold);
  box-shadow: 0 0 18px rgba(212,175,55,0.22);
}

/* Mobile menu panel */
#mobileMenuPanel{
  transform: translateY(-10px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
}
#mobileMenuPanel[data-open="true"]{
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.hero-logo{
  filter: drop-shadow(0 10px 30px rgba(212,175,55,0.20));
}

.hero-photo{
  filter: saturate(1.05) contrast(1.05);
}

/* Focus rings */
input:focus, textarea:focus{
  outline: none;
  border-color: rgba(212,175,55,0.9) !important;
  box-shadow: 0 0 0 2px rgba(212,175,55,0.18);
}

/* Hero visual (cutout + glow) */
.hero-visual-bg{
  position:absolute;
  inset: 10px;
  border-radius: 0.75rem;
  background:
    radial-gradient(600px 420px at 70% 30%, rgba(212,175,55,0.22), transparent 60%),
    radial-gradient(520px 380px at 30% 80%, rgba(229,228,226,0.10), transparent 65%),
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(0,0,0,0.10));
  filter: blur(0px);
  pointer-events:none;
  z-index: 0;
}
.hero-cutout{
  position: relative;
  z-index: 1;
  padding: 0.75rem;
  filter: drop-shadow(0 28px 60px rgba(0,0,0,0.55)) drop-shadow(0 0 40px rgba(212,175,55,0.12));
}
.hero-logo{
  will-change: transform, opacity;
}