/* Global Settings */
body {
    font-feature-settings: "ss01", "ss02", "cv01";
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    cursor: crosshair;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 4px;
}
::-webkit-scrollbar-track {
    background: #0B0C0F;
}
::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: 2px;
}

/* Utilities */
.glass-panel {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Hero Photo */
.face-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    will-change: transform, filter;
}

#hero-video {
    transform: scale(1.05);
    filter: brightness(0.6);
}

/* Stack Explosion */
.stack-wrapper {
    position: relative;
    height: 200vh;
}

.stack-sticky {
    position: sticky;
    top: 0;
    height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.stack-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    opacity: 0;
    will-change: transform, opacity;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

/* Credentials Horizontal Scroll */
.horiz-outer {
    height: 400vh;
    position: relative;
}

.horiz-sticky {
    position: sticky;
    top: 0;
    height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.horiz-track {
    display: flex;
    gap: 0;
    will-change: transform;
}

/* Journey Horizontal Scroll (Desktop only, vertical on mobile) */
.journey-scroll-section {
    position: relative;
}

.journey-track {
    display: flex;
    flex-direction: column;
}

@media (min-width: 960px) {
    .journey-scroll-section {
        height: 400vh;
    }
    .journey-scroll-sticky {
        position: sticky;
        top: 0;
        height: 100vh;
        overflow: hidden;
        display: flex;
        align-items: center;
    }
    .journey-track {
        flex-direction: row;
        will-change: transform;
    }
}

/* Reveal Animations */
.reveal-text {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-text.in-view {
    opacity: 1;
    transform: translateY(0);
}

.reveal-up {
    opacity: 0;
    transform: translateY(40px);
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-up.in-view {
    opacity: 1;
    transform: translateY(0);
}

.reveal-line {
    width: 0;
    transition: width 1.5s ease-out;
}

.reveal-line.in-view {
    width: 100%;
}

/* Stagger Delays */
.stagger-delay-1 { transition-delay: 100ms; }
.stagger-delay-2 { transition-delay: 200ms; }
.stagger-delay-3 { transition-delay: 300ms; }
.stagger-delay-4 { transition-delay: 400ms; }

/* Navigation */
.nav-item {
    opacity: 0.3;
    transition: opacity 0.3s ease;
}

.nav-item.active {
    opacity: 1;
    font-weight: 500;
}