html, body {
    margin: 0;
    min-height: 100%;
}

body {
    background-color: #20335e;
    background-image:
        radial-gradient(2px 2px at 15% 25%, rgba(255, 255, 255, 0.9) 0, transparent 100%),4
        linear-gradient(180deg, #0b1020 0%, #1a2544 45%, #6f73d9 100%);
    background-size: 260px 260px, 300px 300px, 280px 280px, 240px 240px, 320px 320px, 340px 340px, cover;
    background-attachment: fixed;
    font-family: 'Times New Roman', Times, serif, sans-serif;
    color: rgb(255, 255, 255);
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    background: rgba(255, 255, 255, 0.08);
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    text-align: center;
    align-items: center;
}

header h1 {
    margin: 0;
    font-size: 2rem;
    align-items: center;
    display: flex;
    justify-content: center;
    flex-direction: column;
    text-align: center;
}

section {
    margin-bottom: 40px;
}

h2 {
    border-bottom: 2px solid rgb(255, 255, 255);
}

p {
    line-height: 1.6;
    font-size: 1.15rem;
}

a {
    color: rgb(255, 255, 255);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}