body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 20px;
    line-height: 1.6;
    background: #f4f6fb;
    color: #1f2937;
}

a {
    color: #2563eb;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.topbar {
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid #e5e7eb;
}

.topbar__inner {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    align-items: center;
}

.logo {
    font-weight: bold;
    font-size: 20px;
    color: #111827;
}

.nav a {
    margin-right: 12px;
    color: #4b5563;
}

.nav a:hover {
    color: #2563eb;
}

.container {
    max-width: 900px;
    margin: 0 auto;
}

.hero__inner {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    align-items: center;
}

.hero__photo {
    max-width: 260px;
    width: 100%;
    border-radius: 12px;
}

.section {
    margin-top: 40px;
}

h1 {
    margin-bottom: 10px;
    color: #111827;
}

h2 {
    margin-bottom: 12px;
    color: #1e40af;
}

.card {
    border: 1px solid #e5e7eb;
    padding: 16px;
    margin-top: 16px;
    border-radius: 12px;
    background: #ffffff;
}

.grid2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.cards {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-top: 16px;
}

.gallery img {
    width: 100%;
    border-radius: 10px;
}

.footer {
    margin-top: 50px;
    padding-top: 16px;
    border-top: 2px solid #e5e7eb;
}

.footer__inner {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

@media (max-width: 800px) {
    .grid2,
    .cards {
        grid-template-columns: 1fr;
    }

    .gallery {
        grid-template-columns: 1fr 1fr;
    }
}