body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background: url('https://cdn.shopify.com/s/files/1/0556/5795/5430/articles/GTA-Online-Skyline-scaled.jpg?v=1712930007&width=2000&height=1125&crop=center') no-repeat center center fixed;
    background-size: cover;
    margin: 0;
    padding: 0;
    color: #222;
    min-height: 100vh;
    position: relative;
    animation: bgMove 30s linear infinite alternate;
}

@keyframes bgMove {
    0% {
        background-position: 50% 50%;
    }

    100% {
        background-position: 60% 55%;
    }
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(120deg, rgba(20, 30, 40, 0.82) 0%, rgba(0, 191, 255, 0.18) 100%);
    z-index: 0;
    pointer-events: none;
    transition: background 0.5s;
}

nav,
header,
main,
footer {
    position: relative;
    z-index: 1;
}

nav {
    background: rgba(34, 34, 34, 0.97);
    padding: 0.7em 0;
    box-shadow: 0 2px 8px rgba(30, 60, 114, 0.13);
    border-bottom: 2px solid #00bfff;
    backdrop-filter: blur(2px);
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    gap: 2em;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    letter-spacing: 1px;
    padding: 0.3em 1em;
    border-radius: 20px;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
    box-shadow: 0 2px 8px #00bfff22;
}

nav ul li a:hover,
nav ul li a:focus {
    background: #00bfff;
    color: #fff;
    box-shadow: 0 2px 12px #00bfff66;
}

header {
    max-width: 950px;
    margin: 2.5em auto 1em auto;
    background: linear-gradient(90deg, #00bfffcc 0%, #2a5298cc 100%);
    color: #fff;
    padding: 2.5em 2em 2em 2em;
    border-radius: 32px 32px 16px 16px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.22);
    text-align: center;
    animation: fadeInDown 1s;
    border: 2px solid #00bfff;
    backdrop-filter: blur(2px);
}

header h1 {
    font-family: 'Bebas Neue', 'Segoe UI', Arial, sans-serif;
    font-size: 3.2em;
    letter-spacing: 2px;
    margin-bottom: 0.2em;
    text-shadow: 0 2px 16px #000a;
    animation: titlePop 1.2s cubic-bezier(.68, -0.55, .27, 1.55);
}

@keyframes titlePop {
    0% {
        transform: scale(0.8);
        opacity: 0;
    }

    60% {
        transform: scale(1.08);
        opacity: 1;
    }

    100% {
        transform: scale(1);
    }
}

header p {
    font-size: 1.35em;
    margin-bottom: 1.2em;
    text-shadow: 0 1px 10px #0008;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

main {
    max-width: 950px;
    margin: 1em auto 3em auto;
    background: rgba(255, 255, 255, 0.95);
    padding: 2.2em 2em;
    border-radius: 0 0 32px 32px;
    box-shadow: 0 2px 32px rgba(0, 0, 0, 0.18);
    animation: fadeInUp 1s;
    border: 2px solid #00bfff;
    backdrop-filter: blur(2px);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

section h2,
main h1 {
    color: #1e3c72;
    margin-top: 0;
    font-family: 'Bebas Neue', 'Segoe UI', Arial, sans-serif;
    letter-spacing: 1px;
    font-size: 2.1em;
}

footer {
    text-align: center;
    padding: 1em 0;
    background: rgba(34, 34, 34, 0.97);
    color: #fff;
    position: fixed;
    width: 100%;
    bottom: 0;
    left: 0;
    font-size: 1em;
    letter-spacing: 1px;
    box-shadow: 0 -2px 12px rgba(30, 60, 114, 0.13);
    border-top: 2px solid #00bfff;
    backdrop-filter: blur(2px);
}

form input,
form textarea,
form button {
    width: 100%;
    padding: 0.7em;
    margin-bottom: 1em;
    border: 1px solid #b3c6e0;
    border-radius: 6px;
    font-size: 1em;
    background: #f7faff;
    transition: border 0.2s, box-shadow 0.2s;
}

form input:focus,
form textarea:focus {
    border: 1.5px solid #00bfff;
    outline: none;
    box-shadow: 0 0 8px #00bfff33;
}

form button {
    background: linear-gradient(90deg, #00bfff 0%, #1e90ff 100%);
    color: #fff;
    border: none;
    cursor: not-allowed;
    font-weight: bold;
    font-size: 1.1em;
    border-radius: 6px;
    box-shadow: 0 2px 8px #00bfff22;
    transition: background 0.2s, box-shadow 0.2s;
}

form button:enabled {
    cursor: pointer;
    background: linear-gradient(90deg, #1e90ff 0%, #00bfff 100%);
    box-shadow: 0 4px 16px #00bfff33;
}

form label {
    font-weight: 500;
    color: #1e3c72;
}

ol,
ul {
    padding-left: 1.5em;
}

ol li,
ul li {
    margin-bottom: 0.5em;
    font-size: 1.05em;
}

.install-steps {
    display: flex;
    flex-direction: column;
    gap: 2.2em;
    margin: 2em 0;
    padding: 0;
}

.install-step {
    background: linear-gradient(90deg, #f7faff 60%, #e3f6ff 100%);
    border-left: 6px solid #00bfff;
    border-radius: 10px;
    box-shadow: 0 2px 12px #00bfff11;
    padding: 1.5em 2em 1.5em 2.5em;
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 1.2em;
    animation: fadeInUp 0.7s;
}

.install-step-icon {
    font-size: 2.2em;
    color: #00bfff;
    flex-shrink: 0;
    margin-top: 0.1em;
}

.install-step strong {
    color: #1e3c72;
    font-size: 1.15em;
}

.install-step a.join-btn {
    margin-top: 1em;
    font-size: 1.1em;
    padding: 0.8em 2em;
    border-radius: 24px;
    background: linear-gradient(90deg, #00bfff 0%, #00ffb8 100%);
    color: #222;
    box-shadow: 0 2px 12px #00bfff33;
    display: inline-block;
}

.install-step a.join-btn:hover,
.install-step a.join-btn:focus {
    background: linear-gradient(90deg, #00ffb8 0%, #00bfff 100%);
    color: #fff;
    box-shadow: 0 4px 18px #00bfff55;
}

.join-btn {
    display: inline-block;
    margin-top: 1.5em;
    padding: 1em 2.2em;
    background: linear-gradient(90deg, #00ffb8 0%, #00bfff 100%);
    color: #222;
    font-size: 1.3em;
    font-weight: bold;
    border: none;
    border-radius: 32px;
    box-shadow: 0 4px 16px #00bfff44;
    text-decoration: none;
    letter-spacing: 1px;
    transition: background 0.2s, color 0.2s, transform 0.15s, box-shadow 0.2s;
    cursor: pointer;
    position: relative;
}

.join-btn:hover,
.join-btn:focus {
    background: linear-gradient(90deg, #00bfff 0%, #00ffb8 100%);
    color: #fff;
    transform: scale(1.05);
    box-shadow: 0 6px 24px #00bfff66;
}

@media (max-width: 900px) {

    header,
    main {
        max-width: 98vw;
        padding: 1em;
    }
}

@media (max-width: 700px) {
    .install-step {
        flex-direction: column;
        padding: 1em 1em 1em 1.5em;
    }

    .install-step-icon {
        margin-bottom: 0.5em;
    }

    header,
    main {
        border-radius: 16px;
    }
}