* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    background: #ffffff;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: #ffffff;
    color: #000000;
    min-height: 100vh;
    overflow: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    bottom: -15%;
    left: 50%;
    transform: translateX(-50%);
    width: 150%;
    height: 70vh;
    background: radial-gradient(ellipse at center bottom,
        rgba(0, 0, 0, 0.08) 0%,
        rgba(0, 0, 0, 0.04) 25%,
        transparent 50%);
    pointer-events: none;
    z-index: 0;
    animation: fireGlow 3s ease-in-out infinite;
}

@keyframes fireGlow {
    0%, 100% {
        opacity: 1;
        transform: translateX(-50%) scaleY(1) scaleX(1);
    }
    25% {
        opacity: 0.8;
        transform: translateX(-48%) scaleY(1.1) scaleX(0.95);
    }
    50% {
        opacity: 0.9;
        transform: translateX(-52%) scaleY(0.95) scaleX(1.05);
    }
    75% {
        opacity: 0.85;
        transform: translateX(-50%) scaleY(1.05) scaleX(0.98);
    }
}

.container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    perspective: 1000px;
}

.content {
    text-align: center;
    position: relative;
    z-index: 10;
    animation: fadeIn 1.5s ease-out;
    padding: 0 1rem;
    max-width: 100%;
}

.logo {
    width: 100%;
    max-width: 600px;
    min-width: 300px;
    height: auto;
    margin-top: 2rem;
    opacity: 1 !important;
}

.title {
    font-size: 0.9rem;
    font-weight: 200;
    letter-spacing: 0.1em;
    color: #000000 !important;
    margin-bottom: 1rem;
}

.subtitle {
    font-size: clamp(2rem, 6vw, 4rem);
    font-weight: 300;
    color: #666666;
    letter-spacing: 0.05em;
    text-transform: lowercase;
    animation: slideUp 1s ease-out 0.3s both;
}

.dot {
    width: 8px;
    height: 8px;
    background: #ffffff;
    border-radius: 50%;
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    animation: pulse 2s ease-in-out infinite;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: translateX(-50%) scale(1);
        opacity: 1;
    }
    50% {
        transform: translateX(-50%) scale(1.5);
        opacity: 0.7;
    }
}

@keyframes glowPulse {
    0%, 100% {
        filter: drop-shadow(0 0 20px rgba(0, 0, 0, 0.3));
    }
    50% {
        filter: drop-shadow(0 0 40px rgba(0, 0, 0, 0.5));
    }
}

@keyframes logoFloat {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-10px) rotate(2deg);
    }
}

.ash-particle {
    position: fixed;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    pointer-events: none;
    z-index: 1;
    will-change: transform;
    --offset-x: 0px;
}

@keyframes ashRise {
    0% {
        transform: translateY(0) translateX(var(--offset-x, 0px));
    }
    100% {
        transform: translateY(-110vh) translateX(var(--offset-x, 0px));
    }
}

@media (max-width: 768px) {
    .dot {
        bottom: -30px;
    }
}