body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    background-color: #121212;
    color: #eaeaea;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
  flex: 1;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 40px;
    background: #1f1f1f;
    border-bottom: 1px solid #333;
}

/* Логотип */
.logo {
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo-shape {
    width: 40px;
    height: 30px;
    background: linear-gradient(135deg, #00c6ff, #0072ff);
    border-radius: 50%;
    margin-right: 10px;
    margin-top: 10px;
    position: relative;
    box-shadow: 0 0 10px #0072ff;
    transform: rotate(-45deg);
}

.child-1,
.child-2,
.child-3,
.child-4 {
    width: 15px;
    height: 15px;
    background: linear-gradient(135deg, #00c6ff, #0072ff);
    border-radius: 50%;
    position: relative;
    box-shadow: 0 0 10px #0072ff;
    transform: rotate(-45deg);
}

.child-1 {
    position: absolute;
    top: -5px;
    left: 35px;
}

.child-2 {
    position: absolute;
    top: -15px;
    left: 21px;
}

.child-3 {
    position: absolute;
    top: -15px;
    left: 4px;
}

.child-4 {
    position: absolute;
    top: -5px;
    left: -10px;
}

.logo-text {
    font-size: 1.2rem;
    font-weight: 600;
    color: #00c6ff;
}

/* Навигация */
nav ul {
    display: flex;
    list-style: none;
    gap: 20px;
    margin: 0;
    padding: 0;
    padding-right: 40px;
}

nav a {
    color: #eaeaea;
    text-decoration: none;
    padding: 8px 14px;
    border-radius: 6px;
    transition: 0.3s;
}

nav a:hover {
    background: #00c6ff;
    color: #121212;
}

/* Основное */
main {
    padding: 40px;
    max-width: 1000px;
    margin: auto;
    padding-top: 80px;
}

h1,
h2 {
    color: #00c6ff;
}

.image-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    padding: 20px;
    max-width: 1200px;
}

.image-row img {
    width: 100%;
    max-width: 300px;
    height: auto;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.4);
}

footer {
    text-align: center;
    padding: 20px;
    background: #1f1f1f;
    border-top: 1px solid #333;
    color: #aaa;
    font-size: 0.9rem;
}