body {
    margin: 0;
    font-weight: 500;
    font-family: Arial, Helvetica, sans-serif;
    color: #e6e6e6;
    overflow-x: hidden;
    scroll-behavior: smooth;

    animation: fadeIn 1s ease;

    background:
        radial-gradient(circle at top,
        rgba(70,255,170,0.22) 0%,
        rgba(70,255,170,0.08) 30%,
        rgba(13,13,13,1) 70%),
        #0d0d0d;
    background-attachment: fixed; 
    background-size: cover;
    
    min-height: 100vh; 
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* floating glow blobs */
body::before,
body::after {
    content: "";
    position: fixed;
    width: 400px;
    height: 400px;
    background: rgba(70,255,170,0.08);
    filter: blur(100px);
    z-index: -1;
    animation: floatGlow 10s infinite alternate ease-in-out;
}

body::before { top: -100px; left: -100px; }
body::after { bottom: -100px; right: -100px; background: rgba(72,240,255,0.08); }

@keyframes floatGlow {
    from { transform: translateY(0px); }
    to { transform: translateY(30px); }
}

/* layout */
.container {
    max-width: 950px;
    margin: 0 auto;
    padding: 60px 20px;
}

/* header */
h1 {
    font-size: 44px;
    color: #48f0ff;
    text-shadow: 0 0 15px rgba(72,240,255,.25);
    margin-bottom: 6px;
}

.tagline {
    color: #6dffbe;
    font-size: 16px;
    margin-bottom: 30px;
}

/* section titles */
h2 {
    color: #6dffbe;
    margin-top: 50px;
}

/* glass card */
.card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    padding: 22px;
    backdrop-filter: blur(10px);
    transition: 0.25s ease;
    margin-top: 12px;
}

.card:hover {
    transform: translateY(-6px);
    border-color: rgba(109,255,190,0.3);
    box-shadow: 0 15px 35px rgba(0,0,0,0.5);
}

/* underline system */
b {
    color: #6dffbe;
    text-decoration: underline;
    text-decoration-color: rgba(109,255,190,.6);
    text-decoration-thickness: 3px;
    text-underline-offset: 2px;
}

/* links */
a {
    color: #73b7ff;
    text-decoration: underline;
    text-decoration-color: rgba(115,183,255,.5);
    text-decoration-thickness: 3px;
    text-underline-offset: 2px;
    transition: 0.2s ease;
}

a:hover {
    color: #b7dcff;
    text-decoration-color: rgba(183,220,255,.95);
}

/* list animation */
li {
    margin: 10px 0;
    transition: 0.2s ease; 
}

li:hover {
    transform: translateX(6px);
}

/* hero game card */
.hero {
    border: 1px solid rgba(109,255,190,0.25);
    background: linear-gradient(
        135deg,
        rgba(70,255,170,0.08),
        rgba(72,240,255,0.05)
    );
}

/* button */
.button {
    display: inline-block;
    margin-top: 12px;
    padding: 12px 18px;
    border-radius: 12px;
    background: linear-gradient(90deg, #48f0ff, #6dffbe);
    color: #0d0d0d;
    font-weight: bold;
    text-decoration: none;
    box-shadow: 0 0 18px rgba(72,240,255,0.15);
    transition: 0.2s ease;
}

.button:hover {
    transform: scale(1.07);
    box-shadow: 0 0 30px rgba(109,255,190,0.3);
}

/* footer */
footer {
    text-align: center;
    color: #777;
    margin-top: 70px;
    font-size: 13px;
}

/* Navigation Bar */
nav {
    position: sticky;
    top: 0;

    display: flex;
    justify-content: center;
    gap: 30px;

    margin: 15px auto;

    z-index: 1000;
}

nav a {
    padding: 10px 18px;

    /* CHANGE THIS LINE: Swap white opacity (255,255,255) for dark opacity (13,13,13) */
    background: rgba(13, 13, 13, 0.5); 
    
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);

    /* OPTIONAL: Soften the border slightly to match the new dark look */
    border: 1px solid rgba(255, 255, 255, 0.05); 
    border-radius: 50px;

    color: #e6e6e6;
    text-decoration: none;
    font-weight: 600;

    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

nav a:hover {
    transform: scale(1.08) translateY(-2px);

    background: rgba(109, 255, 190, 0.12);
    border-color: rgba(109, 255, 190, 0.4);

    color: #6dffbe;
}