/* Основные переменные */
:root {
    --background: #FAFAFA;
    --text: #1A1A1A;
    --muted: #888;
    --accent: #315C70;
    --border: #E5E5E5;
    --card-bg: #FFFFFF;
    --font-stack: 'Inter', 'Manrope', 'sans-serif';
}

body {
    margin: 0;
    font-family: var(--font-stack);
    background: var(--background);
    color: var(--text);
    line-height: 1.6;
}

header {
    padding: 2rem 4rem;
    background: white;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header h1 {
    font-size: 1.5rem;
}

nav a {
    margin-left: 1.5rem;
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
}

main {
    padding: 4rem;
}

.hero {
    padding: 2rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 3rem;
}

.hero h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.hero p {
    color: var(--muted);
    margin-bottom: 1rem;
}

button {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.3s ease;
}

button:hover {
    background: #254755;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    text-align: center;
}

footer {
    text-align: center;
    padding: 2rem;
    font-size: 0.9rem;
    color: var(--muted);
}