.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.2, 0.9, 0.3, 1),
              transform 0.7s cubic-bezier(0.2, 0.9, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.7); }
}

@keyframes bounce-hint {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(8px); }
}

@keyframes rotate-slow {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to   { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes float-orb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(20px, -15px) scale(1.05); }
  66%       { transform: translate(-10px, 10px) scale(0.97); }
}

@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}

.hero-content > * {
  animation: fade-in-up 0.8s cubic-bezier(0.2, 0.9, 0.3, 1) both;
}

.hero-content > *:nth-child(1) { animation-delay: 0.1s; }
.hero-content > *:nth-child(2) { animation-delay: 0.25s; }
.hero-content > *:nth-child(3) { animation-delay: 0.4s; }
.hero-content > *:nth-child(4) { animation-delay: 0.55s; }
.hero-content > *:nth-child(5) { animation-delay: 0.7s; }
.hero-content > *:nth-child(6) { animation-delay: 0.85s; }

.bg-orb {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  filter: blur(80px);
  animation: float-orb 12s ease-in-out infinite;
}

.bg-orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(201,168,76,0.06) 0%, transparent 70%);
  top: -100px; right: -100px;
  animation-delay: 0s;
}

.bg-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(17,35,72,0.8) 0%, transparent 70%);
  bottom: 20%; left: -80px;
  animation-delay: -5s;
}

.gold-line {
  display: inline-block;
  width: 3rem;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
  vertical-align: middle;
  margin-right: 0.75rem;
}

nav.scrolled {
  background: rgba(7, 16, 31, 0.95);
  box-shadow: 0 4px 32px rgba(0,0,0,0.4);
}

.service-card,
.case-card,
.process-step,
.profile-card,
.contact-card {
  will-change: transform;
}

.btn-primary,
.btn-secondary,
.btn-nav {
  position: relative;
  overflow: hidden;
}

.btn-primary::after,
.btn-secondary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s ease;
}

.btn-primary:hover::after,
.btn-secondary:hover::after {
  transform: translateX(100%);
}