* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #e9e9e9;
    color: #111;
}

body {
    max-width: 1000px;
    margin: 0 auto;
    padding: 30px;
}

/* TÍTULO PRINCIPAL */
h1 {
    background-color: #111;
    color: white;
    padding: 30px;
    font-size: 42px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 25px;
}

/* BLOQUES */
section,
footer {
    background-color: white;
    padding: 25px;
    margin-bottom: 25px;
    border-left: 8px solid #111;
}

/* SUBTÍTULOS */
h2 {
    font-size: 26px;
    text-transform: uppercase;
    margin-bottom: 18px;
    border-bottom: 2px solid #111;
    padding-bottom: 8px;
}

h3 {
    font-size: 20px;
    margin-top: 18px;
    margin-bottom: 8px;
}

h4 {
    font-size: 17px;
    margin-top: 15px;
    margin-bottom: 6px;
}

/* TEXTOS */
p {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 8px;
}

ul {
    margin-left: 22px;
    margin-bottom: 15px;
}

li {
    margin-bottom: 6px;
}

/* FOTO */
img {
    width: 220px;
    display: block;
    margin-top: 15px;
    border: 4px solid #111;
}

/* MENÚ */
nav ul {
    list-style: none;
    margin-left: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

nav a {
    display: inline-block;
    background-color: #111;
    color: white;
    text-decoration: none;
    padding: 10px 16px;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 14px;
}

nav a:hover {
    background-color: #555;
}

/* PIE LEGAL */
footer {
    background-color: #111;
    color: white;
    border-left: none;
    font-size: 14px;
}