* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: #060913;
    color: #ffffff;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

.page-wrapper {
    max-width: 500px;
    margin: 0 auto;
    padding: 3rem 1.5rem 6rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(56, 189, 248, 0.08) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    pointer-events: none;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

.brand img {
    width: 28px;
    height: 28px;
}

.brand span {
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: #ffffff;
}

.get-container {
    width: 100%;
}

.download-fieldset {
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 2rem 1.8rem;
    background: rgba(13, 19, 38, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.download-fieldset legend {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #38bdf8;
    padding: 0 10px;
    margin-left: 10px;
}

.fieldset-info {
    font-size: 0.9rem;
    color: #94a3b8;
    line-height: 1.5;
    margin-bottom: 1.8rem;
}

.os-section {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 1.2rem;
    margin-bottom: 1.2rem;
}

.os-section:last-of-type {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
}

.os-title {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #64748b;
    margin-bottom: 0.6rem;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    background: #ffffff;
    color: #060913;
    padding: 0.85rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.2s ease;
}

.download-btn:hover {
    background: #38bdf8;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(56, 189, 248, 0.2);
}

.download-btn.loading {
    background: rgba(255, 255, 255, 0.1) !important;
    color: #94a3b8 !important;
    pointer-events: none;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.file-meta {
    margin-top: 0.6rem;
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: #64748b;
}

.file-meta strong {
    color: #94a3b8;
}

.back-link {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: #64748b;
    text-decoration: none;
    transition: color 0.2s;
}

.back-link:hover {
    color: #38bdf8;
}
.extra-resource-link {
    display: inline-block;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: #38bdf8; /* Azul neon */
    text-decoration: none;
    transition: opacity 0.2s;
    opacity: 0.8;
}

.extra-resource-link:hover {
    opacity: 1;
    text-decoration: underline;
}