body {
    background-color: black;
    margin: 0;
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-family: 'Inter', 'Segoe UI', 'Roboto', 'Helvetica Neue', sans-serif;
}

html {
    font-display: swap;
}


.logo-container {
    perspective: 800px;
    position: relative;
    top: 120px;
    margin: 0 auto;
    transform-style: preserve-3d;
}

.logo {
    position: relative;
    width: 300px;
    text-align: center;
}

.letters {
    font-size: 64px;
    color: white;
    font-weight: bold;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
}

.letter {
    font-family: 'Arial';
    opacity: 0;
    animation: fadeInLetters 0.5s ease-out forwards;
}

.letter.f, .letter.a {
    font-family: 'Russo One', sans-serif;
    font-size: 64px;
    letter-spacing: 0;
    text-transform: uppercase;
    transform: scaleY(1.15) translateZ(0);
    position: relative;
    color: transparent;
    background: linear-gradient(135deg, #ffffff 0%, #dddddd 100%);
    -webkit-background-clip: text;
    background-clip: text;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.letter.f {
    animation: fadeInLetters 0.5s ease-out forwards;
    animation-delay: 0.2s;
    transform-origin: center;
}

.letter.amp {
    font-size: 40px;
    animation-delay: 0.4s;
    color: white;
    align-self: center;
    margin-top: 8px;
}

.letter.a {
    animation: fadeInLetters 0.5s ease-out forwards;
    animation-delay: 0.6s;
    transform-origin: center;
}

.lines {
    position: absolute;
    border-width: 50px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 140%;
}

.lines::before,
.lines::after {
    content: '';
    position: absolute;
    width: 6px;
    height: 0;
    background-color: white;
    opacity: 0;
    animation: drawVerticalLine 0.8s ease-out forwards;
}

.line.top {
    position: absolute;
    height: 4px;
    background-color: white;
    opacity: 0;
    top: 0;
    left: 0;
    width: 0;
    animation: drawTopLine 0.8s ease-out forwards;
    animation-delay: 0.8s;
}

.line.bottom::before,
.line.bottom::after {
    content: '';
    position: absolute;
    height: 4px;
    background-color: white;
    opacity: 0;
    bottom: 0;
}

.line.bottom::before {
    left: 0;
    width: 0;
    animation: drawLeftLine 0.8s ease-out forwards;
    animation-delay: 1s;
}

.line.bottom::after {
    right: 0;
    width: 0;
    animation: drawRightLine 0.8s ease-out forwards;
    animation-delay: 1s;
}

.lines::before {
    left: 0;
    top: 0;
    animation-delay: 1.2s;
}

.lines::after {
    right: 0;
    top: 0;
    animation-delay: 1.4s;
}

.subtitle {
    font-size: 18px;
    color: #00ff7f;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0;
    position: absolute;
    bottom: -22.5px;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
    padding: 0 10px;
    animation: fadeInSubtitle 0.5s ease-out forwards;
    animation-delay: 1.6s;
}

/* Decorative dots */
.decorative-dots {
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
}

.dot {
    width: 6px;
    height: 6px;
    background-color: #00ff7f;
    border-radius: 50%;
    opacity: 0;
    animation: fadeInDots 0.3s ease-out forwards;
}

.dot:nth-child(1) {
    animation-delay: 1.8s;
}

.dot:nth-child(2) {
    animation-delay: 1.9s;
}

.dot:nth-child(3) {
    animation-delay: 2.0s;
}

/* Tagline styles */
.tagline {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 3px;
    opacity: 0;
    position: absolute;
    bottom: -50px;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
    animation: fadeInTagline 0.5s ease-out forwards;
    animation-delay: 1.7s;
}

/* Animations */
@keyframes fadeInLetters {
    0% {
        opacity: 0;
        transform: translateY(20px) scaleY(1.15) translateZ(-10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scaleY(1.15) translateZ(0);
    }
}

@keyframes drawVerticalLine {
    0% {
        height: 0;
        opacity: 0;
    }
    100% {
        height: 100%;
        opacity: 1;
    }
}

@keyframes fadeInSubtitle {
    0% {
        opacity: 0;
        transform: translate(-50%, 10px);
    }
    100% {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}

@keyframes drawTopLine {
    0% {
        width: 0;
        opacity: 0;
    }
    100% {
        width: 100%;
        opacity: 1;
    }
}

@keyframes drawLeftLine {
    0% {
        width: 0;
        opacity: 0;
    }
    100% {
        width: calc(50% - 75px);
        opacity: 1;
    }
}

@keyframes drawRightLine {
    0% {
        width: 0;
        opacity: 0;
    }
    100% {
        width: calc(50% - 75px);
        opacity: 1;
    }
}

@keyframes fadeInDots {
    0% {
        opacity: 0;
        transform: translateY(-10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInTagline {
    0% {
        opacity: 0;
        transform: translate(-50%, 10px);
    }
    100% {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}

@keyframes glowPulse {
    0%, 100% {
        text-shadow: 
            1px 1px 0 rgba(255, 255, 255, 0.1),
            -1px -1px 0 rgba(255, 255, 255, 0.1);
        transform: scaleY(1.15) translateY(0);
    }
    50% {
        text-shadow: 
            0 0 15px rgba(0, 255, 127, 0.2),
            0 0 20px rgba(0, 255, 127, 0.1);
        transform: scaleY(1.15) translateY(-1px);
    }
}