@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=Space+Grotesk:wght@500;700&display=swap');

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    width: 100vw;
    min-height: 100vh;
    background-color: #6C2BFF;
    font-family: 'Space Grotesk', sans-serif;
    color: #FFFFFF;
    overflow-x: hidden;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.bg-grid-pattern {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    pointer-events: none;
    background-size: 36px 36px;
    background-image: 
        linear-gradient(to right, rgba(255, 255, 255, 0.12) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.12) 1px, transparent 1px);
    -webkit-mask-image: radial-gradient(circle at center, black 40%, transparent 90%);
    mask-image: radial-gradient(circle at center, black 40%, transparent 90%);
}

.crt-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.08) 0px,
        rgba(0, 0, 0, 0.08) 1px,
        transparent 1px,
        transparent 3px
    );
    pointer-events: none;
    z-index: 1;
}

.loader-screen {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    background-color: #6C2BFF;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 99999;
    animation: autoHideLoader 0.4s ease 0.5s forwards;
}

.loader-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.loader-title {
    font-family: 'Archivo Black', sans-serif;
    font-size: 22px;
    color: #DFFF00;
    margin-bottom: 16px;
    letter-spacing: 2px;
    text-shadow: 3px 3px 0 #111111;
}

.loader-bar-wrapper {
    width: 220px;
    height: 16px;
    border: 3px solid #111111;
    background: #FFE88C;
    box-shadow: 4px 4px 0 #FF5C00;
    border-radius: 50px;
    overflow: hidden;
    padding: 2px;
}

.loader-bar-fill {
    width: 100%;
    height: 100%;
    background: #6C2BFF;
    border-radius: 50px;
    transform-origin: left;
    animation: loadPulse 0.6s ease-in-out infinite alternate;
}

@keyframes loadPulse {
    0% { transform: scaleX(0.15); }
    100% { transform: scaleX(1); }
}

@keyframes autoHideLoader {
    0% {
        opacity: 1;
        visibility: visible;
        pointer-events: all;
    }
    100% {
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
    }
}

.landing-section {
    width: 100%;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 32px 20px;
    position: relative;
    z-index: 2;
}

.landing-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    max-width: 900px;
    width: 100%;
}

.system-tag {
    background-color: #FF5C00;
    color: #FFFFFF;
    font-family: 'Archivo Black', sans-serif;
    font-size: 11px;
    letter-spacing: 1.5px;
    padding: 6px 16px;
    border: 2px solid #000000;
    box-shadow: 3px 3px 0 #000000;
    border-radius: 4px;
    margin-bottom: 24px;
}

.landing-title {
    font-family: 'Archivo Black', sans-serif;
    color: #DFFF00;
    text-transform: uppercase;
    font-size: clamp(2.4rem, 7vw, 5.8rem);
    line-height: 0.95;
    letter-spacing: -0.02em;
    text-shadow: 5px 6px 0px #000000, 7px 8px 0px #FF5C00;
    margin-bottom: 14px;
}

.landing-subtitle {
    font-family: 'Space Grotesk', sans-serif;
    color: #FFFFFF;
    font-size: clamp(0.9rem, 1.8vw, 1.15rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.35em;
    margin-bottom: 44px;
    text-shadow: 2px 2px 0px #000000;
}

.experience-buttons {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 24px;
    margin-bottom: 40px;
    width: 100%;
}

.btn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 260px;
    height: 84px;
    border-radius: 24px;
    background-color: #DFFF00;
    color: #000000;
    border: 3px solid #000000;
    text-decoration: none;
    box-shadow: 6px 7px 0px #FF5C00;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    user-select: none;
}

.btn span {
    font-family: 'Archivo Black', sans-serif;
    font-size: 1.35rem;
    letter-spacing: 0.04em;
    line-height: 1;
    margin-bottom: 4px;
}

.btn small {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    opacity: 0.75;
}

.btn:hover {
    transform: translate(-2px, -3px);
    box-shadow: 8px 10px 0px #FF5C00;
}

.btn:active {
    transform: translate(3px, 4px);
    box-shadow: 2px 2px 0px #FF5C00;
}

.retro-barcode {
    display: block;
    width: 160px;
    height: 24px;
    margin: 10px auto 0;
    background: repeating-linear-gradient(
        90deg,
        #DFFF00 0px,
        #DFFF00 2px,
        transparent 2px,
        transparent 4px,
        #DFFF00 4px,
        #DFFF00 8px,
        transparent 8px,
        transparent 10px,
        #DFFF00 10px,
        #DFFF00 11px,
        transparent 11px,
        transparent 15px
    );
    opacity: 0.9;
}

@media (max-width: 640px) {
    .experience-buttons {
        flex-direction: column;
        gap: 16px;
    }

    .btn {
        width: 100%;
        max-width: 300px;
        height: 76px;
    }

    .btn span {
        font-size: 1.2rem;
    }

    .landing-subtitle {
        margin-bottom: 32px;
        letter-spacing: 0.25em;
    }
}