.paputu8192-deep-dive {
    width: 100%;
    position: relative;
}

/* Background Animation */
.paputu8192-bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}

.paputu8192-grid-overlay {
    position: absolute;
    inset: -50% -50% 0 -50%;
    background-size: 60px 60px;
    background-image:
        linear-gradient(to right, rgba(139, 92, 246, 0.08) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(139, 92, 246, 0.08) 1px, transparent 1px);
    mask-image: linear-gradient(to bottom, black 0%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, black 0%, transparent 100%);
    transform: perspective(600px) rotateX(60deg) scale(1.5);
    transform-origin: top center;
    animation: grid-move 15s linear infinite;
}

@keyframes grid-move {
    0% {
        transform: perspective(600px) rotateX(60deg) scale(1.5) translateY(0);
    }

    100% {
        transform: perspective(600px) rotateX(60deg) scale(1.5) translateY(60px);
    }
}

.paputu8192-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.35;
    animation: drift 15s infinite ease-in-out alternate;
}

.paputu8192-orb-1 {
    width: 50vw;
    height: 50vw;
    background: var(--accent-4, #8b5cf6);
    top: -10vw;
    left: -10vw;
    animation-duration: 25s;
}

.paputu8192-orb-2 {
    width: 60vw;
    height: 60vw;
    background: var(--accent-16, #ec4899);
    top: 30%;
    right: -20vw;
    animation-duration: 30s;
    animation-delay: -5s;
}

.paputu8192-orb-3 {
    width: 40vw;
    height: 40vw;
    background: var(--accent-8, #3b82f6);
    bottom: -10vw;
    left: 20%;
    animation-duration: 20s;
    animation-delay: -10s;
}

@keyframes drift {
    0% {
        transform: translate(0, 0) scale(1);
    }

    50% {
        transform: translate(5vw, 5vh) scale(1.1);
    }

    100% {
        transform: translate(-5vw, 8vh) scale(0.9);
    }
}

/* Hero Section */
.paputu8192-hero {
    position: relative;
    min-height: 50vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 8rem 0 4rem;
    overflow: hidden;
    z-index: 1;
}

.paputu8192-hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
}

/* Mechanics Section */
.mechanics-section {
    position: relative;
    z-index: 1;
    padding: 6rem 2rem;
}

.mechanic-row {
    display: flex;
    align-items: center;
    gap: 4rem;
    margin-bottom: 8rem;
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.mechanic-row.reverse {
    flex-direction: row-reverse;
}

.mechanic-row.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.mechanic-text {
    flex: 1;
}

.mechanic-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.mechanic-text p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.mechanic-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Drag Demo */
.drag-demo-surface {
    position: relative;
    width: 300px;
    height: 300px;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    padding: 2rem;
}

.grid-cell {
    background: rgba(0, 0, 0, 0.3);
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.grid-cell.filled {
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Outfit';
    font-weight: bold;
    font-size: 2rem;
    color: white;
    background: rgba(139, 92, 246, 0.2);
    border-color: var(--accent-4);
    box-shadow: var(--glow-accent-4);
}

.target-highlight {
    border: 2px dashed var(--accent-8);
    background: rgba(236, 72, 153, 0.1);
    animation: pulse-glow 2s infinite;
}

.demo-drag-block {
    position: absolute;
    width: 100px;
    height: 100px;
    background: var(--accent-4);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Outfit';
    font-weight: bold;
    font-size: 2rem;
    color: white;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5), inset 0 2px 5px rgba(255, 255, 255, 0.2);
    z-index: 10;
    animation: drag-path-demo 4s infinite cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes drag-path-demo {

    0%,
    10% {
        transform: translate(20px, 150px) scale(1);
    }

    20% {
        transform: translate(20px, 150px) scale(1.05);
    }

    60% {
        transform: translate(150px, 20px) scale(1.05);
    }

    80%,
    100% {
        transform: translate(150px, 20px) scale(1);
        opacity: 0;
    }
}

.demo-hand {
    position: absolute;
    bottom: -15px;
    right: -15px;
    color: white;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}

/* Unmovable 64 */
.unmovable-demo {
    width: 100%;
    display: flex;
    justify-content: center;
}

.unmovable-card {
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at center, rgba(234, 179, 8, 0.1) 0%, transparent 60%);
    animation: pulse-glow-bg 3s infinite alternate;
}

@keyframes pulse-glow-bg {
    from {
        box-shadow: 0 0 20px rgba(234, 179, 8, 0.2);
    }

    to {
        box-shadow: 0 0 40px rgba(234, 179, 8, 0.4);
    }
}

.unmovable-content {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.unmovable-value {
    font-family: 'Outfit';
    font-size: 4rem;
    font-weight: 800;
    color: var(--accent-64);
    text-shadow: 0 0 20px rgba(234, 179, 8, 0.5);
}

.lock-icon {
    position: absolute;
    top: -20px;
    right: -30px;
    width: 32px;
    height: 32px;
}

/* Milestones */
.milestone-section {
    position: relative;
    z-index: 1;
    padding: 6rem 0;
    background: linear-gradient(180deg, transparent, rgba(15, 15, 19, 0.9));
}

.milestone-cascade {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    margin-top: 4rem;
}

.milestone-display {
    display: flex;
    align-items: center;
    gap: 1rem;
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.milestone-display.animate-in {
    opacity: 1;
    transform: scale(1);
}

.milestone-display.delay-1 {
    transition-delay: 0.1s;
}

.milestone-display.delay-2 {
    transition-delay: 0.3s;
}

.milestone-display.delay-3 {
    transition-delay: 0.5s;
}

.milestone-label {
    font-family: 'Outfit';
    font-size: 3rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.milestone-star {
    width: 48px;
    height: 48px;
    color: var(--accent-64);
    animation: spin-slow 10s linear infinite;
}

@keyframes spin-slow {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@media (max-width: 768px) {
    .paputu8192-hero {
        padding-top: calc(var(--header-height) + 2rem);
        min-height: 40vh;
    }

    .paputu8192-hero h1 {
        font-size: 2.25rem;
    }

    .mechanics-section {
        padding: 4rem 1.5rem;
    }

    .mechanic-row,
    .mechanic-row.reverse {
        flex-direction: column;
        gap: 2.5rem;
        margin-bottom: 5rem;
        text-align: center;
    }

    .mechanic-text h2 {
        font-size: 1.75rem;
    }

    .milestone-label {
        font-size: 2rem;
    }

    .milestone-star {
        width: 32px;
        height: 32px;
    }
}