:root {
    --background-color: #05070a;
    --grid-color: rgba(255, 255, 255, 0.25);

    --bg: #05070a;
    --accent: #bb86fc;
    --accent-glow: rgba(187, 134, 252, 0.4);
    --text: #ffffff;
    --muted: rgba(255, 255, 255, 0.5);
    --card-bg: rgba(15, 20, 28, 0.7);
    --field-bg: rgba(10, 10, 10, 0.5);
    --border: rgba(255, 255, 255, 0.1);
    --panel: rgba(15, 20, 28, 0.8);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background: var(--background-color);
    color: var(--text);
    overflow-x: hidden;
    min-height: 100vh;
    line-height: 1.6;
}

    body::before {
        content: "";
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-image: linear-gradient(var(--grid-color) 1px, transparent 1px), linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
        background-size: 50px 50px;
        mask-image: radial-gradient(circle at 50% 50%, black, transparent 100%);
        z-index: -1;
        opacity: 0.3;
    }

section {
    padding: 120px 10%;
    max-width: 1300px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(30px);
    transition: 0.8s ease-out;
}

    section.visible {
        opacity: 1;
        transform: translateY(0);
    }

h2 {
    font-size: 2.5rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -1px;
    margin-bottom: 30px;
    position: relative;
}

    h2::before {
        content: "YUNASPACE_";
        display: block;
        font-size: 0.7rem;
        font-family: monospace;
        color: var(--accent);
        letter-spacing: 3px;
    }

footer {
    text-align: center;
    padding: 20px 50px 20px 50px;
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero h1 {
        font-size: 3rem;
    }

    section {
        padding: 80px 5%;
    }
}

.button {
    padding: 12px 30px;
    border-radius: 100px;
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    transition: 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    cursor: pointer;
    display: inline-block;
    text-decoration: none;
    letter-spacing: 1px;
}

    .button i {
        font-size: 0.9rem;
        vertical-align: middle;
    }

.button-primary {
    background: var(--accent);
    color: #000;
    border: 1px solid var(--accent);
    box-shadow: 0 0 20px var(--accent-glow);
}

    .button-primary:hover {
        transform: translateY(-3px);
        box-shadow: 0 0 30px var(--accent);
    }

.button-secondary {
    background: transparent;
    color: var(--accent);
    border: 2px solid var(--accent);
}

    .button-secondary:hover {
        border-color: var(--accent);
        background: rgba(187, 134, 252, 0.05);
        transform: translateY(-3px);
        box-shadow: 0 0 15px var(--accent-glow);
    }

.button-small {
    padding: 8px 20px;
    font-size: 0.65rem;
    margin-bottom: 15px;
}