body {
  background-color: #f9f9f9;
}
.hero-bg-text {
  color: transparent;
  -webkit-text-stroke: 1.5px #1a1c1c;
  color: #737687;
  opacity: 0.1;
}
/* Nav Link Transitions */
.nav-link {
  font-weight: 500;
  font-size: 16px;
  color: #475569;
  border-bottom: 2px solid transparent;
  padding-bottom: 4px;
  transition: all 0.3s ease;
}
.nav-link:hover, .nav-link.nav-active {
  color: #0062ff;
  border-bottom-color: #0062ff;
  font-weight: 700;
}
/* Loading Screen */
#loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #0f172a;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: white;
  overflow: hidden;
}

#loader .loader-overlay {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 0;
}

#loader .loader-text {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 24px;
  position: relative;
  z-index: 10;
}

.loader-progress-wrap {
  width: 320px;
  height: 34px;
  border: 2px solid rgba(255, 255, 255, 0.8);
  border-radius: 4px;
  padding: 4px;
  position: relative;
  z-index: 10;
}

.loader-progress {
  width: 0%;
  height: 100%;
  background-image: repeating-linear-gradient(
    to right,
    #0062ff,
    #0062ff 14px,
    transparent 14px,
    transparent 20px
  );
  border-radius: 2px;
  position: relative;
  transition: width 0.1s linear;
}

.loader-rocket {
  position: absolute;
  right: -25px;
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
  font-size: 32px;
  filter: drop-shadow(0 0 10px rgba(0, 98, 255, 0.8));
  transition: all 0.1s;
}

/* GSAP Helpers */
.gsap-reveal {
  opacity: 0;
  visibility: hidden;
}

/* Intersection Observer Reveal */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Marquee Container */
.marquee-wrapper {
  overflow: hidden;
  white-space: nowrap;
  display: flex;
  width: 100%;
  position: relative;
}

.marquee-content {
  display: flex;
  flex-shrink: 0;
  align-items: center;
}
/* Profile Brush Mask Transition */
.profile-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 32px;
  overflow: hidden;
}
.profile-base {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}
.profile-color {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 2;
  /* Using a circular radial gradient mask that expands on hover as a "brush" simulation */
  -webkit-mask-image: radial-gradient(circle at center, black 0%, transparent 50%);
  -webkit-mask-size: 0% 0%;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-image: radial-gradient(circle at center, black 0%, transparent 50%);
  mask-size: 0% 0%;
  mask-repeat: no-repeat;
  mask-position: center;
  transition: -webkit-mask-size 0.7s cubic-bezier(0.4, 0, 0.2, 1), mask-size 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.profile-wrapper:hover .profile-color {
  -webkit-mask-size: 300% 300%;
  mask-size: 300% 300%;
}