body {
    font-family: 'Segoe UI', sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(to bottom right, #e0f7ff, #cceeff);
    color: #003366;
    position: relative;
}
header {
background-color: #006699;
color: white;
padding: 2em;
text-align: center;
background-image: none; /* убрана полоска */
}
h1 {
    font-size: 1.5em;
    margin-bottom: 0.5em;
}
.buttons {
    margin-top: 1em;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1em;
}
.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5em;
    padding: 0.8em 1.5em;
    text-decoration: none;
    color: white;
    border-radius: 5px;
    font-weight: bold;
    width: 90%;
    max-width: 300px;
    font-size: 1em;
}
.icon {
    width: 20px;
    height: 20px;
}
.whatsapp { background-color: #25D366; }
.telegram { background-color: #0088cc; }
section {
    padding: 1.5em;
    background-color: rgba(255,255,255,0.95);
    margin: 1em;
    border-radius: 10px;
}
ul {
    columns: 2;
    list-style-type: square;
    padding-left: 1em;
}
@media (max-width: 600px) {
    ul { columns: 1; }
    h1 { font-size: 1.2em; }
}
footer {
    text-align: center;
    padding: 1em;
    background-color: #003366;
    color: white;
}
.bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: repeating-linear-gradient(
        45deg,
        rgba(0,0,102,0.05),
        rgba(0,0,102,0.05) 10px,
        transparent 10px,
        transparent 20px
    );
    font-size: 10px;
    text-align: center;
    color: rgba(0, 0, 0, 0.03);
    z-index: 0;
    pointer-events: none;
}
@media (max-width: 600px) {
.phone-link {
color: white !important;
}
}